Debugging is the process of finding and resolving errors or defects in a system, application, or computer code. It is an essential tool to ensure the development process runs smoothly and efficiently. A Debugging Expert has many years of experience working with debugging, troubleshooting, and software testing. They use a variety of tools and techniques to identify errors. It can help optimize your system, find any underlying issues, and enhance your overall user experience.

The expertise that our Debugging Expert can offer you is invaluable:

- Help debug existing applications and making them more efficient

- Troubleshoot issues within applications

- Resolve technical problems with code optimization

- Identify any potential security vulnerabilities

- Identify and resolve potential bug issues

Here's some projects that our Debugging Experts made real:

  • Solving complex code problems in multiple languages such as C++, Java, Python and Swift
  • Debugging application functionality across various software platforms
  • Resolving geolocation and Woocommerce issues
  • Enhancing the security of an existing system by identifying weak points in the source code
  • Fixing errors involving notification mechanisms based on given IDs

At Freelancer.com our expert Debugging Expert has consistently delivered excellent results to many satisfied clients. Our dedication to proactively finding potential problems is why so many companies choose us. If you're looking for a reliable professional to streamline your applications or fix errors within them then invite you to post your project and hire a Debugging Expert on Freelancer.com today!

Từ 37,278 nhận xét, các khách hàng đã đánh giá Debugging Experts 4.9 trên 5 sao.
Thuê Debugging Experts

Debugging is the process of finding and resolving errors or defects in a system, application, or computer code. It is an essential tool to ensure the development process runs smoothly and efficiently. A Debugging Expert has many years of experience working with debugging, troubleshooting, and software testing. They use a variety of tools and techniques to identify errors. It can help optimize your system, find any underlying issues, and enhance your overall user experience.

The expertise that our Debugging Expert can offer you is invaluable:

- Help debug existing applications and making them more efficient

- Troubleshoot issues within applications

- Resolve technical problems with code optimization

- Identify any potential security vulnerabilities

- Identify and resolve potential bug issues

Here's some projects that our Debugging Experts made real:

  • Solving complex code problems in multiple languages such as C++, Java, Python and Swift
  • Debugging application functionality across various software platforms
  • Resolving geolocation and Woocommerce issues
  • Enhancing the security of an existing system by identifying weak points in the source code
  • Fixing errors involving notification mechanisms based on given IDs

At Freelancer.com our expert Debugging Expert has consistently delivered excellent results to many satisfied clients. Our dedication to proactively finding potential problems is why so many companies choose us. If you're looking for a reliable professional to streamline your applications or fix errors within them then invite you to post your project and hire a Debugging Expert on Freelancer.com today!

Từ 37,278 nhận xét, các khách hàng đã đánh giá Debugging Experts 4.9 trên 5 sao.
Thuê Debugging Experts

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    45 công việc được tìm thấy

    Ich möchte eine schlanke Linux-Anwendung mit Libadwaita-Oberfläche entwickeln lassen, die Fotos stapelweise anhand ihrer Exif-Information Datum und Uhrzeit umbenennt. Mein Umfeld: Gnome, GTK4 und die neue Libadwaita-Designsprache. Zielplattform ist ausschließlich Linux (Flatpak-Bereitstellung wäre ein Plus). Funktionsumfang • Grafische Benutzeroberfläche: modern, responsive, hell/dunkel automatisch. • Drag-and-drop oder Dateiauswahl für ganze Ordner und einzelne Dateien. • Exif-Auslese ausschließlich für Datum und Uhrzeit; daraus soll der neue Dateiname nach frei wählbarem Muster entstehen (z. B. ). • Kollisionserkennung mit Zähler oder Benutzerabfrage. • Fortschrittsanzeige und Protokoll am Ende des ...

    $32 / hr Average bid
    $32 / hr Giá đặt trung bình
    24 lượt đặt giá
    StepWise / .NET Job Support Expert
    6 ngày left
    Đã xác thực

    StepWise / .NET Job Support Expert (REST/SOAP APIs | SQL | Excel) We are looking for an experienced professional to provide **real-time job support** for a StepWise Developer role (Optum platform / .NET ecosystem). Role Type: * Remote job support (1–2 hours daily) * Live sessions via Google Meet * Long-term engagement Required Skills: * Microsoft .NET / ASP.NET * StepWise platform (or similar workflow/rating systems) * REST & SOAP APIs * SQL Server (queries, database handling) * Advanced Excel (formulas, data handling) * Experience with enterprise application support Responsibilities: * Provide live troubleshooting support * Assist in debugging real-time issues * Help with workflow automation and integrations * Guide through complex logic and system behavior Engagement...

    $10 / hr Average bid
    $10 / hr Giá đặt trung bình
    12 lượt đặt giá
    Hlib: Frontend Bug Fix
    6 ngày left
    Đã xác thực

    As we agreed, the task is to track down and resolve the frontend coding bug that surfaced in the latest build. The issue is confined to the client-side layer; no backend changes are required. Please work on the dedicated branch, commit the fix, and push a short note explaining the root cause and the changes made. Once the patch is live on the staging site and the interface behaves normally across Chrome, Firefox, and Safari, we’ll call this ticket closed. This post is intended for you only, so no outside bids are necessary. Let me know if anything is unclear before you start.

    $22 Average bid
    $22 Giá đặt trung bình
    85 lượt đặt giá
    Node.js Web App Guidance
    6 ngày left
    Đã xác thực

    I have a small JavaScript / Node.js web application that I put together for fun, and now I’m stuck in a few areas. I’d like to hop on a video or voice call, share my screen, walk through what I’ve already built, and get real-time guidance. During the call I want to: • Trace and squash several bugs that are blocking me. • Discuss and sketch out one or two new features I’ve been planning. • Review performance pain points (slow endpoints, heavy queries, inefficient code paths) and agree on quick, achievable improvements. After the session I’d appreciate a short recap with any snippets, links, or next steps we identified together so I can keep building confidently. If you’re comfortable diving into a live Node.js codebase, spott...

    $14 / hr Average bid
    $14 / hr Giá đặt trung bình
    108 lượt đặt giá

    We are LISH, a platform where teams collaborate to deliver real-world projects. We are currently hiring 3 key roles: 1. Full Stack Developer What you’ll do: Build frontend (React + Tailwind) Develop backend APIs (Flask) Integrate database (PostgreSQL / Supabase) Connect payments and core systems Requirements: Good understanding of JavaScript & React Basic backend knowledge (Python/Flask) Ability to build and debug independently 2. UI/UX Designer What you’ll do: Design modern, clean interfaces Create dashboards and landing pages Improve overall user experience Requirements: Figma or similar tools Strong design sense Knowledge of modern UI trends (glassmorphism, minimal UI) 3. Tester (QA) What you’ll do: Test features and flows Find bugs and report clearly Ensure smoot...

    $71 Average bid
    $71 Giá đặt trung bình
    23 lượt đặt giá
    Fix Google Tag Manager Conversions
    6 ngày left
    Đã xác thực

    My Tag Manager container is already on the site, yet none of the conversion events are coming through. The sole goal is to track website conversions reliably, and right now they show zero in both Google Analytics and Google Ads even though real sales are happening. Here’s what I need: • Diagnose why the conversion tags are not firing or not reaching GA 4 and Google Ads. • Repair or rebuild any triggers, variables, or data-layer pushes so the events appear in GTM’s Preview mode and populate in GA 4 Realtime, standard reports, and the Google Ads conversion column. • Provide a brief hand-off note describing the fix, so I can replicate it on future tags. Acceptance criteria 1. Conversions fire in GTM debug with correct parameters. 2. Events register in GA 4 w...

    $142 Average bid
    $142 Giá đặt trung bình
    57 lượt đặt giá

    I have a single player-movement script that already does the job, but the code has grown a bit unwieldy. I’d like an experienced Unity developer to open the file, streamline the structure, and tighten the logic while keeping behaviour identical in-game. My top priority is stronger error handling; where try/catch blocks or validation checks make sense, please add them. Please follow Unity’s C# coding standards throughout. Inline only the essential comments that clarify the changes you make—no need for line-by-line narration. If you notice any quick wins beyond basic cleanup, jot a short note so I understand the reasoning. Deliverables: • A revised .cs file that compiles and runs as before, now cleaner, safer, and easier to read • Brief notes (a few line...

    $140 Average bid
    $140 Giá đặt trung bình
    62 lượt đặt giá

    Live System Current Stage The platform is already built and running in production, with: Laravel backend (MySQL + Redis) Payment integrations implemented (partially functional) Token system in place Admin panel available Frontend completed However, based on the attached audit reports, the system is: Structurally complete, but not fully functional Some modules are partially implemented Some flows do not work correctly in real production The reports clearly identify issues such as: Incomplete financial logic (ledger inconsistencies) Escrow lifecycle not fully implemented Subscription logic incomplete Boost system not working correctly Security gaps in admin/financial routes Project Objective The goal is straightforward: Make the existing system fully functional, stable, optimized,...

    $458 Average bid
    NDA
    $458 Giá đặt trung bình
    154 lượt đặt giá

    My current firmware for the PIC18F46K22 already drives a 128 × 64 graphical LCD and a 4 × 5 keypad without issues, yet I now need to extend its functionality: two additional real-time parameters must be calculated and shown on designated areas of the screen. The existing project is written in C, built under MPLAB X with the XC8 compiler. Your task is to: • add the new variables to the main control loop, • update or create the drawing routine so these values appear neatly in the reserved zones of the display (font, coordinates and visibility must match the style of the current UI), • adjust any supporting timers, buffers or ISR code so that refresh rates and memory usage remain within device limits, and • return clean, well-commented source files th...

    $85 Average bid
    $85 Giá đặt trung bình
    12 lượt đặt giá
    Laravel Email & Upload Fix Deployment
    5 ngày left
    Đã xác thực

    My Laravel 12 application is already live on Laravel Cloud, but two core features are still broken: • Email: no message ever leaves the server. I have valid SMTP credentials, queues enabled and logs show no obvious errors, yet nothing is delivered. • Document upload: the form accepts a file, then silently fails before saving. No size or MIME restrictions are being hit. Your task is to trace and eliminate both problems, then push the corrected code all the way through to a clean, zero-downtime deploy on Laravel Cloud. Deliverables – Email sending works from staging and production, verified with at least two test addresses. – Upload endpoint reliably stores files in the configured disk and returns a success response. – All fixes committed to Git, enviro...

    $129 Average bid
    $129 Giá đặt trung bình
    231 lượt đặt giá

    I need a Qt C++ development environment fully configured to compile with the Microsoft Visual C++ tool-chain on Windows. My aim is simple: get Qt Creator (and/or Visual Studio with the Qt extension) talking cleanly to the MSVC compiler so that I can create, build, run and debug projects without the usual kit-mismatch errors. You will: • install or verify the correct Qt binaries that match the chosen MSVC version, • register the compiler and CMake paths inside Qt Creator, • create a small “Hello Qt” widget or console sample to prove both Debug and Release builds succeed, • document the steps so I can reproduce the setup on another machine. If additional C++ libraries need to be linked later, leave the project prepared for that—but for now the ...

    $71 Average bid
    $71 Giá đặt trung bình
    7 lượt đặt giá
    Code Cleanup & Optimisation
    4 ngày left
    Đã xác thực

    I have an app developed using Base44 that requires checking by an experienced professional for errors and optimisations. Given the sensitivity of data being processed, would also appreciate someone to recommend security best practices. You’re welcome to continue using Base44 or whatever tool you prefer. Deliverables - Update to existing Base44 app with clean commented code - Implementation of security best practices to ensure data privacy - Brief changelog explaining key fixes and why they were made - Final pass showing the app running error-free after your updates If you’re comfortable navigating a medium-sized project and take pride in tidy code, I’d love your help.

    $18 - $36 / hr
    Niêm phong NDA
    $18 - $36 / hr
    73 lượt đặt giá

    I host a DayZ server on Nitrado and I’m ready to shake up the loot economy right away. I need fresh, fully-tested XML files that rebalance both weapon spawns and the entire range of general items—food, drinks, medical supplies, and building materials. I also have certain items that I would like to be completely removed from the game ( I have files already if needed that can be adjusted. What I’m after The goal is a balanced yet rewarding experience that keeps players hunting without flooding the map. I’d like tighter control over high-tier firearms, more meaningful low-tier weapon variety, and a sensible spread of survival essentials across the map. All edits must respect vanilla item class names so future updates remain painless. Turnaround ASAP. If you can ...

    $152 Average bid
    $152 Giá đặt trung bình
    15 lượt đặt giá
    SAAS Electron app
    4 ngày left
    Đã xác thực

    I have my electron JS app that is working i prepare it for SaaS with license 1- must audit everything and make it 100% with correct data and features 2- make it has ability to integration with any EMR 3- make me able to stop the license or not working 4- enhance it and make it has ability to work online or localhost if needed without decreasing my ability to decrease privileges or stop it 6- suggest more features and local trained AI solutions 7- create logo according to current design theme i can provide any AI that can support your work to make something special and already have Claude code max 20 and blackbox your price should be nearly to the bid price and time should be nearly accurate you have to write detailed bid and expected results

    $1149 Average bid
    $1149 Giá đặt trung bình
    139 lượt đặt giá

    **Job Title:** Senior Mobile Game Developer (C++ / cocos2d-x) – Full Project Update & Optimization **Project Name:** Anger of Stick 5: Zombie **Description:** I am looking for an experienced and highly skilled mobile game developer to take over a large, existing C++ game project built with cocos2d-x. The project is a complete and production-level 2D action game with a large codebase (~36,000 lines) and full monetization systems (ads, in-app purchases, analytics). The main goal is to **analyze, fix, update, and optimize the entire project** to make it ready for modern app store release. --- **Scope of Work:** * Analyze and understand the full existing codebase * Fix build issues and ensure the project runs correctly * Update Android SDK to latest requirements (API 34+) * Up...

    $484 Average bid
    $484 Giá đặt trung bình
    59 lượt đặt giá

    Job Title: Senior Laravel and Developer (Part-Time – Bug Fixing & Optimization) Overview: We are looking for an experienced Laravel Developer to support and enhance our healthcare SaaS platform built on a Laravel framework with a MySQL database. The primary focus of this role will be identifying, troubleshooting, and resolving bugs reported by our QA/testing team, ensuring a stable and high-performing application. Key Responsibilities: Diagnose, troubleshoot, and fix application bugs identified during QA/testing cycles Collaborate closely with the testing team to understand issues and reproduce bugs Optimize existing code for performance, scalability, and reliability Maintain clean, efficient, and well-documented code Ensure timely resolution of issues within defined schedul...

    $269 Average bid
    $269 Giá đặt trung bình
    94 lượt đặt giá
    CodeIgniter Website Debugging & Maintenance
    4 ngày left
    Đã xác thực

    **Title:** Fix Issues & Maintenance – CodeIgniter Website (PHP) **Description:** I am looking for an experienced developer to fix a few issues and perform testing on my existing website. **Project Details:** * Website is built using **CodeIgniter (PHP framework)** * Hosting is on **GoDaddy** * Technologies used: **PHP, JavaScript** **Scope of Work:** * Identify and fix existing bugs/issues on the website * Ensure smooth functionality across all pages * Perform proper testing after fixes * Minor maintenance/support if required **Requirements:** * Strong experience in **CodeIgniter & PHP** * Good debugging and problem-solving skills * Experience with **GoDaddy hosting environment** * Ability to complete tasks quickly and efficiently **Additional Info:** * This is a sma...

    $78 Average bid
    $78 Giá đặt trung bình
    105 lượt đặt giá

    We are looking for a highly experienced Kubernetes/Linux engineer to test a confidential technical environment involving Kubernetes ingress and production-style troubleshooting. You must be very comfortable with Linux, Kubernetes, kubectl, and understand what realistic command outputs, remediation paths, and incident workflows should look like inside a large engineering organisation. We are specifically looking for someone who has worked in real production environments and has previous on-call or incident-response experience. This is not an implementation or support role. Your job will be to act as an experienced engineer, work through a technical setup, and give direct feedback on and whether the workflow reflects how things are actually handled. We especially want someone confident eno...

    $9 / hr Average bid
    $9 / hr Giá đặt trung bình
    18 lượt đặt giá
    Urgent Power Automate Error-Fix
    3 ngày left
    Đã xác thực

    I need a seasoned Power Automate Cloud developer who can jump on a live session with me right now, work directly on my laptop, and wrap everything up inside two hours. Power Automate is already installed and running; what’s missing is rock-solid error handling in an existing flow. The job: identify the weak points, build in proper try/catch-style controls, surface clear failure messages, and prove the fix with a quick end-to-end test before we sign off. I’ll stay online the whole time to provide access, answer questions, and approve changes on the spot. Deliverables (must be completed within the session): • Updated flow saved in my tenant with comprehensive error handling • Brief inline comments or notes explaining the logic you added • Successful live ru...

    $7 / hr Average bid
    $7 / hr Giá đặt trung bình
    16 lượt đặt giá

    I need a deeply technical article that walks expert developers through the current best practices for implementing hooks—whether they are API hooks, function detours, middleware hooks, or event-driven listeners. The piece should assume the reader is already comfortable with low-level concepts, so please focus on the nuances that separate a solid implementation from a fragile one. What I expect • Length: roughly 2,500–3,000 words, written in clear, concise English. • Depth: cite real-world examples, contrast alternative strategies, and highlight edge-case pitfalls that only surface in production. • Code: provide self-contained snippets (C/C++, Rust, and optionally JavaScript for browser hooks) that compile or run as-is, accompanied by short explanations of wh...

    $10 / hr Average bid
    $10 / hr Giá đặt trung bình
    14 lượt đặt giá

    We have an existing n8n workflow that is mostly working, but facing intermittent failures. Issue: Webhook/API calls (Apify / CRM) fail randomly Data is not consistently passing between nodes Workflow sometimes stops or returns incomplete data What I need: Debug the existing n8n workflow Identify root cause (webhook, API, or data handling issue) Fix the issue and ensure stable execution Add basic error handling (retry / fallback if needed) Tech Stack: n8n Webhooks / APIs (Apify or similar) Google Sheets / CRM (optional) Ideal Candidate: Strong experience with n8n debugging Good understanding of API handling & webhooks Has fixed similar flaky automations before Goal: Make the workflow reliable and production-ready (no random failures)

    $9 / hr Average bid
    $9 / hr Giá đặt trung bình
    13 lượt đặt giá

    I need an SAP technical specialist who can jump straight into an S/4HANA implementation and take full ownership of the ABAP reporting workload while keeping our existing OData services healthy and compliant. Most of the day-to-day work centres on custom report development—classical, interactive, and ALV—so deep experience in the Reports area of ABAP is essential. You will be refining specs with our functional team, writing and unit-testing code in SE80 or Eclipse ADT, running performance traces, and then transporting objects through the usual CTS landscape. Alongside the reporting pieces, you will maintain and extend our SAP Gateway layer. Expect tasks such as correcting metadata issues, versioning services, adjusting model definitions, and resolving consumption errors picked ...

    $27 / hr Average bid
    $27 / hr Giá đặt trung bình
    14 lượt đặt giá
    Repair PhishTank URL Scanner
    2 ngày left
    Đã xác thực

    I have a small Python script that should take a list of URLs, query the PhishTank API, and tell me which ones are flagged as phishing. Right now the script will not even start—when I try to run it I immediately receive error messages and no output at all. Your task is to diagnose whatever is blocking execution and deliver a clean, fully working version. If the problem lies in outdated API endpoints, missing dependencies, or simple logic mistakes, update them accordingly. I expect the script to launch from the command line, process sample URLs, and return clear “phish / not-phish / unknown” results. Deliverables • Repaired Python file(s) • Brief note explaining the changes and any libraries or keys I must install or set • A quick demo run (screen...

    $117 Average bid
    $117 Giá đặt trung bình
    133 lượt đặt giá

    I’m dealing with a software bug on a Windows machine that’s blocking normal usage, and I need a fresh set of expert eyes to get it resolved quickly. This is strictly a technical issue: no design or content work is involved—just good old-fashioned debugging. Here’s what I need from you: • Reproduce the bug reliably on Windows 10/11 (I’ll supply version details, logs, and a video). • Trace the root cause—whether it sits in the codebase, an external library, or a mis-configured dependency. • Deliver a clean, well-commented fix or a detailed set of steps I can follow to apply the patch myself. • Verify the solution with me over a quick screenshare before we call it done. The code is in Git, built with Visual Studio and .NET, so ...

    $14 / hr Average bid
    $14 / hr Giá đặt trung bình
    34 lượt đặt giá

    We are looking for a highly experienced Kubernetes/Linux engineer to test a confidential technical environment involving Kubernetes ingress and production-style troubleshooting. You must be very comfortable with Linux, Kubernetes, kubectl, and understand what realistic command outputs, remediation paths, and incident workflows should look like inside a large engineering organisation. We are specifically looking for someone who has worked in real production environments and has previous on-call or incident-response experience. This is not an implementation or support role. Your job will be to act as an experienced engineer, work through a technical setup, and give direct feedback on and whether the workflow reflects how things are actually handled. We especially want someone confident eno...

    $187 Average bid
    $187 Giá đặt trung bình
    43 lượt đặt giá
    Resolve HTTP 500 Error
    2 ngày left
    Đã xác thực

    The registration form at crashes with an HTTP 500 the moment it is submitted, and the submission never reaches the MySQL table. phpMyAdmin also throws the same 500 page right after the failure. I have not touched the PHP or MySQL configuration, and there have been no recent updates or installs on the server. I do, however, have full access to the error logs—I’m just not sure how to interpret them—so you are free to dig into those. What I need is straightforward: locate the underlying cause of the 500, repair it, and confirm that every new form entry is successfully written to the database without breaking anything else on the site. Deliverables • Identify and fix the code / server issue causing the HTTP 500 • Verify data is inserting correctly into MySQ...

    $24 Average bid
    $24 Giá đặt trung bình
    139 lượt đặt giá

    My app is nearly complete, but the core workflows still throw errors and prevent a smooth user journey. I need those issues resolved so the platform is fully functional from sign-up to checkout. The priority is workflow functionality. Specifically, I want the following areas tightened up and tested end-to-end: • User authentication & registration • Payment processing flows • Automated in-app tasks that run on scheduled or triggered events You’ll trace each step, identify any logic or database mis-configurations, and refactor where needed so everything executes without delays, hiccups, or console errors. Clean, well-named actions and error-handling are a must so I can extend the app later without hunting for hidden conditions. Please be comfortable with B...

    $145 Average bid
    $145 Giá đặt trung bình
    66 lượt đặt giá

    Freelance BlueYonder WMS Developer (MOCA, SQL, Java) — End-to-End Ownership We’re looking for an experienced freelance or contract BlueYonder WMS Developer to take full ownership of customizing and enhancing warehouse transaction workflows. This is a hands-on role requiring someone who can independently design, implement, test, and support WMS logic in a live operational environment. This is not an integration-only role — the work is focused on modifying behavior inside WMS transactions, including allocation, picking, receiving, and putaway logic. Key Responsibilities Design and implement custom business logic directly within BlueYonder WMS using MOCA commands Extend and enhance existing transaction flows such as allocation, picking, receiving, and putaway Develop wrap...

    $15 / hr Average bid
    $15 / hr Giá đặt trung bình
    80 lượt đặt giá

    Simply I have a mouse that needs a .bin file to work (the firmware), So I want to provide the official exe file to you, and your job is to extract the .bin file from inside (as the exe is not detecting my mouse anymore for some reason). I used Resource Hacker but it didn't find the file, Also I searched in all the temp folders, still nothing, so the file is somehow embedded into it, You may need to know python for this. Will require you to first send me a proof that you found the CORRECT file, So you will tell me what side did you get as I know exactly the file size.

    $49 Average bid
    $49 Giá đặt trung bình
    40 lượt đặt giá
    Java Job Support Needed Daily
    1 ngày left
    Đã xác thực

    I need a seasoned Java professional who can step in immediately and spend 2–3 hours with me each day. The focus is senior-level mentoring and hands-on help across three areas: reviewing and debugging my current code, shaping brand-new features, and steadily improving what already runs in production. Your guidance will happen live—screen-shares, pair programming, or short recorded walk-throughs—whatever lets us move quickly and keep quality high. Consistency matters to me, so I pay on time for every completed session and appreciate someone who can commit to a reliable daily slot. If you are comfortable jumping straight into existing repositories, spotting issues fast, and suggesting clean, production-ready solutions, I’m ready to start as soon as you are. Drop ...

    $555 Average bid
    $555 Giá đặt trung bình
    44 lượt đặt giá

    1. Fix WooCommerce Order Status Conflicts We are experiencing an issue where WooCommerce order statuses are not staying consistent. Problem: Order statuses are incorrectly reverting (e.g., “Ready for pickup” changes back to “In process” or “Under process”). This appears to be caused by a conflict with another plugin or custom logic. Status changes in the WooCommerce admin dashboard are not always persistent. Requirements: Identify and resolve the conflict causing order status rollback. Ensure all order statuses remain stable once manually changed. Ensure compatibility with existing plugins and workflow. All changes must be done carefully on a live site, so scheduling and minimal disruption is required. 2. QR Code Order Pickup System Integration We us...

    $448 Average bid
    $448 Giá đặt trung bình
    340 lượt đặt giá

    PLC Developer (Chakan MIDC, Pune) We are looking for an freelance PLC Developer for on-site work at Chakan MIDC. Scope of Work: PLC programming, troubleshooting, and debugging HMI development, modifications, and issue resolution Diagnosing and fixing control system issues on-site Interfacing with sensors, actuators, and industrial equipment Supporting commissioning and testing activities Required Skills: Hands-on experience with PLCs (Siemens / Allen-Bradley / Mitsubishi preferred) Experience with HMI systems (WinCC, FactoryTalk, etc.) Strong debugging and problem-solving skills Ability to understand existing programs and modify them efficiently Familiarity with industrial communication protocols (Modbus, Profinet, Ethernet/IP) Location: On-site: Chakan MIDC, Pune Duration: Project-bas...

    $92 Average bid
    $92 Giá đặt trung bình
    5 lượt đặt giá
    Fix Quotex Bot Cloudflare Blocking Request
    1 ngày left
    Đã xác thực

    My existing Quotex trading bot is written in Python and opens a WebSocket connection with the websockets library. It used to run flawlessly, but a recent Cloudflare JavaScript challenge now stops the handshake before it even upgrades to WebSocket. I need a clean patch that lets the script authenticate, obtain any required Cloudflare tokens or cookies, and then continue with the normal WebSocket flow. Whether you solve this by emulating a modern browser fingerprint, completing the challenge once and re-using the cf_clearance cookie, or by injecting the right headers in the initial HTTP upgrade request is up to you—as long as the result is reliable and headless. What you will hand over • Updated Python code (or a lightweight helper module) that completes the Cloudflare JS ch...

    $14 Average bid
    $14 Giá đặt trung bình
    5 lượt đặt giá

    I need a skilled developer to fix functionality issues in my girvi software, specifically user authentication problems. Key Requirements: - Fix existing bugs - Resolve user authentication issues Ideal Skills and Experience: - Experience with girvi software - Strong debugging skills - Expertise in user authentication protocols Looking forward to your bids!

    $76 Average bid
    $76 Giá đặt trung bình
    26 lượt đặt giá

    I are looking for a developer to check for a 500 Internal Server error on the following website.

    $24 Average bid
    $24 Giá đặt trung bình
    113 lượt đặt giá
    Samsung Tizen TV App Corrections
    12 giờ left
    Đã xác thực

    I am looking for a serious and experienced developer with REAL experience in Samsung Tizen TV (Tizen 8, 9 and 10). I need help fixing a specific issue in my TV application. Main Problem The Back / Return button on the Samsung TV remote control does not work correctly. Sometimes it returns directly to the home screen or does not respond properly while watching a video. The issue happens on real Samsung TVs, even though it may work in some emulators. Technology The application is developed in Flutter using Flutter-Tizen. The project already compiles and works partially. The main problem is related to handling the Back / Return button in Samsung Tizen TV. What I need Fix the Back / Return button behavior so it works correctly on: Tizen 10 Tizen 9 Tizen 8 or lower Make sure the app does...

    $315 Average bid
    $315 Giá đặt trung bình
    43 lượt đặt giá

    Project Title: Microsoft 365 Copilot Setup & Advanced Training (1 Hour - 2 hours) Project Description: I’m looking for a highly experienced Microsoft Copilot expert for a 1-hour session focused on setup, troubleshooting, and advanced usage. I am an AI consultant with deep experience in tools like ChatGPT, Claude, and Gemini, so I do not need beginner training. This session should be intermediate to advanced and focused on practical implementation. Current Setup: Microsoft 365 Business Standard Microsoft 365 Copilot (Business) What I Need Help With: Connecting Copilot across the Microsoft suite (Word, Excel, PowerPoint, Outlook) Proper setup and usage of Microsoft OneDrive and Microsoft SharePoint for Copilot grounding Building and troubleshooting Copilot agen...

    $32 / hr Average bid
    $32 / hr Giá đặt trung bình
    22 lượt đặt giá
    Repair Shopify Markets Display Bug
    11 giờ left
    Đã xác thực

    We have Shopify Markets set up for UK, Australia and USA, soon to implement for Europe also. The Markets are working well with one major issue - the display menu is not allowing us to make changes in this area of the theme, (pic attached) meaning all of our markets are forced to display the same menu which isn't optimal as they have differing stock / availability so we'd prefer each to have its own collections menu. I know it is an issue with our current theme setup as when I attempt the same changes on a blank theme they are available to me. I need someone who knows Liquid, theme sections, and the Markets routing layer inside out to: • trace the exact template or JavaScript conflict • patch the theme so pages load correctly & the menu editing is available to...

    $187 Average bid
    $187 Giá đặt trung bình
    175 lượt đặt giá
    yetanotherconfig hover
    11 giờ left
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    Stealth is absolutely the top priority: once the project is finished the jar must register in-game exactly as the Fabric mod “yetanotherconfig.” Nothing in its mod-id, metadata, or display name can betray the real purpose. Functionally, the jar has to run on Minecraft 1.21 under Fabric, play nicely with Feather Client, and remain fully usable on the Donut SMP and servers. Required behaviour • When I pop a totem the mod waits for a small, ever-changing delay (e.g., 0.123 s, then 0.214 s on the next pop, etc.), opens my inventory, and as soon as my cursor merely hovers a totem the item is moved to the off-hand instantly. • The routine must repeat until no totems remain. • The whole system toggles with the ‘ (apostrophe) key. I do want that key to ...

    $11 Average bid
    $11 Giá đặt trung bình
    10 lượt đặt giá

    Please don't bid on this project it is for @pmpayasmann as i discuss with you

    $6 / hr Average bid
    $6 / hr Giá đặt trung bình
    13 lượt đặt giá
    Fix OpenAI API Configuration
    10 giờ left
    Đã xác thực

    We are looking for an experienced developer to help troubleshoot and resolve an issue with our OpenAI API configuration. The API is currently not working as expected, and we need someone who can quickly identify the problem and implement a reliable fix. Responsibilities: Review current OpenAI API setup and configuration Identify and fix errors (authentication, endpoints, environment variables, etc.) Ensure API requests and responses are functioning correctly Test the integration thoroughly after fixing Provide brief documentation or explanation of the fix Requirements: Strong experience with OpenAI API integration Familiarity with API keys, environment variables, and debugging Experience with backend development (Node.js, Python, or similar) Ability to diagnose issues quickly

    $212 Average bid
    $212 Giá đặt trung bình
    205 lượt đặt giá
    Solana Smart Contract Developer
    6 giờ left
    Đã xác thực

    I need an experienced developer to create a smart contract on the Solana blockchain for token creation. Requirements: - Proficiency in Solana and smart contract development - Experience with token creation - Strong understanding of blockchain technology Ideal Skills: - Expertise in Rust or C (Solana programming languages) - Previous projects on Solana - Problem-solving and debugging skills Also to add in tax free and return coin to wallett Please provide examples of previous work and relevant experience.

    $243 Average bid
    $243 Giá đặt trung bình
    17 lượt đặt giá
    Minor PHP Enhancements and Fixes
    5 giờ left
    Đã xác thực

    My PHP application is already online and fully connected to MySQL; it just needs a couple of light touches. In total I expect two-to-three quick updates, the most notable being the addition of a small feature that slots straight into the existing codebase. The other tweaks are straightforward logic or display adjustments—nothing structural, no schema changes, and certainly no rebuild. The code is plain PHP with direct SQL (no frameworks). A solid grasp of PHP, MySQL, and rapid debugging will let you dive in, trace the current flow, and wrap things up fast. Once we’ve talked through the exact lines to touch, I’ll share the repository and a database dump so you can run it locally. Deliverables • Updated PHP files with the new feature and minor fixes implemented &...

    $16 Average bid
    $16 Giá đặt trung bình
    42 lượt đặt giá

    I have a desktop application written entirely in Python that is misbehaving, and I need another set of eyes on the code. The core logic is already in place, but certain functions crash unpredictably and performance has taken a hit since the last update. Your task: • Identify and isolate the root causes of the current errors. • Patch the bugs without breaking existing features. • Clean up any obvious performance bottlenecks you find along the way. • Provide a concise report outlining the fixes and any recommendations for future refactoring. The project is strictly about debugging—no new features required—so I expect focused, well-documented commits and clear communication as you work through each issue. If you are comfortable stepping through Python c...

    $56 / hr Average bid
    $56 / hr Giá đặt trung bình
    73 lượt đặt giá

    I’m looking for a senior technologist who can sit with my Bangalore-based team and guide us through the full hardware-software stack of our new UAV prototype. The work is hands-on and spans three pillars: hardware design, embedded-software bring-up, and end-to-end integration testing. On the hardware side you’ll dive into sensor integration, power-management architecture, and lightweight frame design, checking schematics in Altium/KiCad, reviewing BOM choices, and helping us close EMI and thermal issues. In parallel, you’ll pair with our firmware engineers to refine drivers, control loops and companion-computer interfaces (C/C++, Python, PX4 or ArduPilot experience is ideal). Finally, you’ll shape and run a systematic integration-test plan—bench, HIL and flig...

    $179 Average bid
    $179 Giá đặt trung bình
    6 lượt đặt giá

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