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7,7
7,7
93%

Lahore, Pakistan
$20 USD một giờ
I help startups, enterprises, and growing businesses build secure, scalable, AI-powered software solutions—from modern web and mobile applications to cloud infrastructure, DevOps automation, and enterprise integrations. With 7+ years of experience and hundreds of successful projects delivered worldwide, I specialize in designing production-ready applications, cloud-native architectures, AI automation, and business systems that improve performance, security, and operational efficiency. Core Expertise • AI-Powered Applications & Automation (OpenAI, Claude, LangChain) • Full-Stack Development (Laravel, PHP, .NET, Node.js, React, Next.js, Vue) • Mobile App Development (Flutter, React Native, Android & iOS) • Cloud Infrastructure (AWS, Azure, Google Cloud Platform) • DevOps & CI/CD (Docker, Kubernetes, GitHub Actions, GitLab CI/CD) • REST APIs, GraphQL & Third-Party Integrations • Shopify, WordPress & Custom SaaS Development • Microservices & Enterprise Software Architecture • Database Design (MySQL, PostgreSQL, MongoDB, Redis) • Google Workspace, Microsoft 365 & Zoho Email Migrations • Email Deliverability & DNS (SPF, DKIM, DMARC, BIMI, Cloudflare) • Server Administration (Linux, Windows, Apache, Nginx) Why Clients Hire Me ✔ End-to-end software development—from idea to deployment ✔ AI integration for modern business applications ✔ Production-ready cloud infrastructure & DevOps automation ✔ Secure, scalable, and maintainable code ✔ Expert in complex email migrations and deliverability optimization ✔ Strong communication, fast turnaround, and long-term support Whether you need an AI-powered SaaS platform, enterprise web application, mobile app, cloud migration, DevOps automation, API integration, or secure email infrastructure, I deliver solutions built for reliability, scalability, and business growth. Let's build innovative software that scales with your business.

6,5
6,5
80%

NATORE, Bangladesh
$40 USD một giờ
Toriqul Global Solutions is a professional web design and development company dedicated to building modern, high-performance, and user-friendly digital solutions. Founded by Engineer Md. Toriqul Islam, a Computer Science & Engineering graduate from RUET, the company brings over 10 years of experience in delivering scalable and visually appealing websites. Web Design & development: We are a full-stack web developer with more than 10 years of experience. Our design approach is always Modern and simple, which attracts people towards it. We have built websites for a wide variety of industries. We have worked with a lot of companies and built astonishing websites. All Clients have good reviews about me. Client Satisfaction is my first Priority. Technologies We Use: Custom Websites Development Using ======>Full Stack Development. 1. HTML5 2. CSS3 3. Bootstrap4 4. jQuery 5. JavaScript 6. Angular JS 7. React JS 8. Node JS 9. WordPress 10. PHP 11. Ruby on Rails 12. MYSQL 13. Laravel 14. .Net 15. CodeIgniter 16. React Native 17. SQL / MySQL 18. Mobile app development 19. Python 20. MongoDB and many other skills Why Choose Us: * Modern, clean, and user-focused design approach * Fully responsive across all devices * Scalable and reusable code structure * Clean, optimized, and well-documented code * On-time delivery with strict commitment to deadlines * Clear and professional communication * 100% client satisfaction is our priority We have successfully worked with clients across different industries, delivering high-quality websites that meet both business goals and user expectations. Let’s Build Something Great Together. Contact us today to discuss your project and turn your ideas into reality. Best Regards, Toriqul Global Solutions

7,7
7,7
97%

Mannar, India
$35 USD một giờ
Atemon Technology builds reliable Python, Django, Flask, API, automation, and AI systems for businesses that need clean delivery and long-term support. We focus on clear communication, documented handoff, testing, and predictable milestones. Backed by a 5.0★ profile, 83 reviews, 99% on-time delivery, and repeat clients, we’re the partner teams trust for serious work.

5,7
5,7
95%

New Cairo, Egypt
$30 USD một giờ
Hey, My name is Ahmed Askar, I am an ambitious engineer offers high-level enthusiasm and strong academic background. Technical professional specializing in developing software solutions with expertise in multiple programming languages. Commended for strong critical thinking and research skills. Excellent command of industry terminology and coding best practices. My Skills: • Advanced problem solving skills. • Understand the logistics of accelerating business and tech startups. • Deep Tech Industry. • Testing and debugging. • Project Manager. • Automation. • Innovative. • Web Scrapping. • Make.com, Zapier, n8n • APIs, SES, Gmail, SMTP, Bots development, Trading APIs, WIX toolset, IVR Systems, Chats. • Front/Back-end Developer. • Web Apps from A to Z, Backend, Frontend, Hosting, Deployment. • Python, JavaScript, C++, PHP, SQL, R Studio, MATLAB. • Pytorch, Tensorflow, Flask, Django, Ollama, PUTTY, Tkinter, Blenderpy, Open3d, OpenGL, OpenCV, Banda3D, Numpy, Scipy, Keras, Panadas, AST, Celery, Selenium, Requests, MatplotLib, Detectron2, Asyncio, SQLpostgress, MongoDB, Selenium, BeautifulSoup, FBX, GLTF, OBJ, EXE, CSV, XML. • Payment Gateways: Stripe, Paypal. • Automotive Systems, Chats, Threads, AI Bots, AI Voice Calls. • Routing, Customer and Virtual Gateways, Site to site VPN, Networking. • Data Scientist. • Deep Learning. • Machine Learning. • AWS, GCP, Jupyter, Docker, Firebase, Supabase, NextJS, Mistral, Cronjob, Fleetbase, Mern Stack, Google Auth, Google colab, Kaggle, Twilio, Vertex AI, ElevenLabs, WhatsApp, Telegram, OpenAI, GitHub, WordPress, Elementor, TradingView, Shoonya, BitGet, ByGit, MT4, MT5, Binance. • Hardware design and implementation. • 3D Animator, Designer. • 3D Developer. • Video Editor. My Policy: 1- I don't accept project awards without first establishing pre-agreed milestones. 2- I don't work with individuals who provide unclear project explanations or demonstrate a lack of clarity about their requirements. My Achievements: -Founded 2 AI-powered tech startups. -Built his startup team from scratch. -Created animated videos about robotics on YouTube. -Verified software publisher. -Received scholarship from VEX Robotics.

5,9
5,9
65%

NATORE, Bangladesh
$10 USD một giờ
Top Rated Freelancer ⭐⭐⭐⭐⭐ 5 Star Developer ⭐⭐⭐⭐⭐ 100% Job Success Hello and welcome! I'm a skilled full-stack developer with a passion for delivering high-quality work to my clients. With over 10 years of experience in web development, I specialize in building dynamic and engaging web applications using various technologies. I am an expert in web development and Mobile app development. I have worked on a wide variety of projects including CRM, Educational Platforms, Dashboards, Chat apps, Delivery apps, and more. My skills include: • HTML/CSS • JavaScript • Bootstrap • Tailwind CSS • JQuery • VueJS • ReactJS • PHP • Laravel • Python • Swift • C# • Rust • Perl • Ruby on Rails • Livewire • REST APIs • Payment integration • Database Design • SQL databases • Linux • SEO • Sopify • Docker • Laravel Forge • Objective-C • Java • Kotlin • React Native As a freelancer, I am committed to providing excellent communication and delivering top-notch work within your deadline. Whether you need a brand new web application developed from scratch or an existing one improved, I have the skills and experience necessary to get the job done. Some of the services I can provide include: ✅ Front-end web development ✅ Back-end web development ✅ Full-stack web development ✅ Converting design to HTML & CSS ✅ Custom API development ✅ Third-party API integration ✅ Database design and implementation ✅ Web application optimization and performance tuning My clients have described me as excellent developer and perfect communicator, and I strive to maintain this level of excellence in all my work. If you are looking for a dedicated and skilled full-stack web developer who can deliver exceptional work, please don't hesitate to contact me. I am confident that I can help you achieve your goals and exceed your expectations.

6,3
6,3
96%

KOLKATA, India
$25 USD một giờ
Reddensoft – Your Go-To Team for Web & Mobile Development Since 2014 Hi there! We are Reddensoft, a creative, reliable, and experienced team of designers and developers helping businesses turn ideas into reality. From beautiful websites to powerful mobile apps – we build digital experiences that work. ✅ 10+ years in business ✅ 2,500+ businesses supported ✅ 80+ start-ups launched ✅ 44 happy clients here on Freelancer – and counting! We have been part of Freelancer since 2014, but focused on Upwork and private clients in recent years. Now, we are actively back, already delivering projects and building momentum again on this platform. We are committed to growing this profile with the same passion and quality we’re known for. What sets us apart? ✅ Clean UI/UX, strong backend, API integrations. ✅ Custom Mobile Apps using Flutter & React Native. ✅ Scalable SaaS Solutions with secure, multi-tenant architecture. ✅ WordPress Experts: Themes, Plugins, LMS, WooCommerce & more. ✅ Full Stack Capabilities: Node.js, PHP, Laravel, React, Next.js, MySQL, MongoDB. ✅ Timely delivery with clear communication. ✅ Long-term partnership mindset. Whether you're a startup or an established brand, if you need a trusted tech team that delivers, let's talk. Thank You.

8,2
8,2
100%

JAIPUR, India
$30 USD một giờ
Headquartered in India with a strategic presence in the US, Ways and Means Technology delivers cutting-edge digital solutions to clients across the globe. With a robust in-house team of UI/UX designers, mobile & web developers, AI engineers, QA testers, and DevOps specialists, we turn ideas into scalable, high-performing software products. Our Core Services Include: >> Custom Software Development >> Web & Mobile App Development (iOS, Android, Flutter, React Native) >> AI & Machine Learning Solutions (Chatbots, Predictive Models, Document AI) >> Cloud Infrastructure & DevOps (AWS, Azure, CI/CD Pipelines) >> E-Commerce Platforms (Shopify, Magento, WooCommerce) >> Blockchain Development (ICO, Tokens, Crypto Wallets) >> UI/UX Design & Prototyping >> Salesforce & CRM Solutions >> Embedded Systems & IoT Development >> Cybersecurity & Data Privacy Consulting Tech Expertise: Frontend: HTML5, Bootstrap, JavaScript, Angular, React, Vue Backend: Node.js, Python (Django), PHP, ASP.NET, C#, Java, ROR Mobile: Swift, Kotlin, Java, Objective-C, Flutter, React Native, Ionic AI/ML: NLP, LLMs, Computer Vision, Predictive Analytics Cloud & DevOps: AWS, Azure, Google Cloud, Docker, Kubernetes Blockchain: Solidity, Web3.js, Smart Contracts Why Clients Choose Us: -Transparent & Continuous Communication -Daily and Weekly Project Status Reports -Agile Development Process -Strict Data Security & NDA Compliance -On-Time Delivery with Quality Assurance -100% Plagiarism-Free & Original Work Engagement Models: > FIXED COST > TIME & MATERIAL(Hourly) > DEDICATED TEAM > HYBRID MODEL (Fixed + Hourly)

6,1
6,1
97%

Nairobi, Kenya
$42 USD một giờ
Do you have a programming job and are looking for a talented and experience Developer? I believe that my experience and skill in this background will prove to be of great help to you. I have worked as a Developer for many years and my skills and experience will prove useful to your work. I am ready to start working on your job today. Here's a brief summary of what I can do for you: - Build full web applications (Django, Flask, FastAPI, VueJs) - Build android apps - Build desktop applications (PyQt, Electron)

6,1
6,1
97%

Kasur, Pakistan
$15 USD một giờ
Hi, I’m Ammar Senior Full Stack AI/ML, Web & Mobile Developer | Since 2018 ✅ 8 years of experience building scalable web apps, mobile apps, AI/ML and automation systems ✅ Specialized in Django, MERN (MongoDB, Express, React, Node), Laravel/PHP, .NET, Angular and PostgreSQL ✅ Cross-platform mobile apps with React Native & Flutter (iOS & Android) ✅ No-code/low-code development with Bubble.io, WordPress, and other rapid solutions ✅ Business process automation with n8n, Zapier, Make, and custom scripts ✅ AI/ML features like chatbots, predictions, and NLP integrations (TensorFlow, OpenAI API) ✅ Clean, responsive design using Tailwind CSS, Material UI, and Bootstrap ✅ Secure, real-time apps with OAuth, JWT, WebSockets, and Firebase Messaging I’ve led teams, launched startups, and delivered enterprise-grade solutions across industries. Whether you need a sleek frontend, a cross-platform app, or smart features powered by automation and AI, I can help you get there. What You Get With Me ✅ Clean, scalable code you’ll be proud of ✅ A proactive partner who thinks with you, not just codes ✅ Daily communication & updates — no ghosting ✅ Hosting, deployment, and server maintenance so your app runs smoothly 24/7 ✅ Post-launch support & peace of mind I also offer free consultation and idea validation to make sure your project is on the right track before development begins. Let’s build something amazing together! Fast replies, friendly vibes, and full dedication. Cheers, Muhammad Ammar Humayun Relevant Keyword full stack web development, react, vue, angular, node, express, php, laravel, django, mysql, postgresql, flutter, andriod, mobile app, react native, kotlin, java, mongodb, saas platforms, api integration, ai chatbot, machine learning, nlp, openai gpt, azure cognitive services, figma ui ux design, responsive web design, stripe, paypal, square integration, admin panels, dashboards, reporting, hipaa compliance, gdpr, wordpress, ecommerce, blockchain, web3, edtech solutions, pos systems, real estate listings, car listing websites, appointment scheduling software, iot smart home systems, n8n, automation, Ai agents, Ai automation
A Celery developer is a Python engineer who designs, implements, and maintains distributed task queues using the Celery framework to run asynchronous, scheduled, and background jobs at scale. Hiring a skilled Celery developer means offloading slow or resource-intensive work from your web application so requests stay fast and your infrastructure stays reliable. Whether you need to process millions of background jobs, schedule periodic tasks, or build event-driven pipelines, a Celery expert turns synchronous bottlenecks into resilient asynchronous workflows.
Celery developers build the asynchronous backbone of Python applications. They design queue architectures, configure brokers and result backends, write production-grade tasks, and tune workers for throughput, reliability, and cost. The work spans application code, message broker configuration, deployment, and observability.
Typical engagements involve integrating Celery with Django, Flask, or FastAPI, migrating blocking code paths to background tasks, or rescuing an existing Celery deployment that is dropping jobs, leaking memory, or running up cloud bills. A strong Celery engineer also understands the trade-offs between Redis and RabbitMQ as brokers, when to use Celery Beat for scheduling, and when an alternative like RQ, Dramatiq, or AWS SQS-native tooling might be a better fit.
Celery rarely lives alone. A capable Celery consultant is fluent across the surrounding Python and infrastructure stack:
Celery powers asynchronous workloads in nearly every industry that runs Python in production. Common use cases include:
Look for engineers with deep Python experience and clear evidence of running Celery in production, not just tutorial-level familiarity. Strong candidates can talk about failure modes — lost tasks, duplicate execution, memory leaks in long-running workers — and how they prevented or recovered from them.
Portfolio markers worth weighting: scale of past deployments (jobs per day, worker counts), broker experience with both Redis and RabbitMQ, exposure to Kubernetes-based autoscaling, and contributions to open-source Python projects. Ask for specific war stories rather than generic descriptions.
Sample interview questions you can use directly:
Freelancer.com gives you access to a global pool of Python engineers with verified Celery experience, from solo specialists who can fix a misbehaving worker over a weekend to senior backend architects who can design a queue infrastructure for millions of jobs. You set the budget and timeline, and freelancers on Freelancer.com submit competitive bids with proposed approaches, so you can compare technical depth, communication, and price side by side.
Profile reviews, star ratings, and portfolio history make it straightforward to vet candidates, and Milestone Payments protect your funds until work is delivered to your standard. Whether the project is a one-off task or an ongoing engagement, Freelancer.com supports it end to end.
Ready to ship reliable asynchronous tasks in your Python application?
Hiring the right Celery engineer comes down to writing a precise brief, comparing technical proposals carefully, and validating each candidate's production experience. The process below walks through how to do that on Freelancer.com so you end up with an engineer who can ship reliable asynchronous tasks for your stack.
The clarity of your project post is the single biggest factor in the quality of bids you receive. A vague brief attracts generalists, while a specific brief filters for Celery developers whose production experience genuinely matches your workload. Head to the
Bids are short proposals, not just price quotes. A strong Celery developer will reference your specific stack, ask sharp clarifying questions, and outline an approach — broker choice, concurrency model, retry strategy, monitoring — rather than sending a generic pitch. Read each proposal carefully and shortlist candidates whose technical reasoning aligns with the brief.
The final decision combines proposal quality with profile evidence. For Celery work, prioritize consistency across multiple projects over a single impressive example — running task queues reliably is about discipline, not heroics. Look for engineers whose reviews mention reliability, debugging skill, and clean handovers.
Celery is the open-source distributed task queue library written in Python. A Celery developer is the engineer who designs, builds, deploys, and maintains systems that use Celery — including the workers, broker, scheduling, monitoring, and the application code that produces and consumes tasks.
Yes. Many Celery engagements are scoped engagements such as setting up Celery in an existing Django project, debugging a worker that is dropping tasks, or building a specific scheduled job pipeline. You can post a clearly scoped project on Freelancer.com and receive bids from specialists comfortable with short-term work.
If your project mostly involves writing application logic with a few background tasks, a general Python or Django developer with Celery exposure is usually enough. If you are designing a high-throughput queue, troubleshooting a production outage, or migrating off cron jobs and legacy schedulers, hire a specialist who lists Celery as a core skill with production references.
Prepare a description of the workload: expected jobs per minute or day, current stack (framework, database, hosting), preferred broker if you have one, and the specific problem or feature you want delivered. Access details such as repository links and staging environments can be shared after shortlisting through Freelancer.com chat.
Small integrations, such as adding Celery to a Django app and shipping a handful of tasks, often take a few days. Larger architecture work — autoscaled Kubernetes workers, complex canvas workflows, or a full migration — typically runs across several weeks. The freelancer's bid will include a proposed timeline based on your brief.

Freelancer Doanh Nghiệp
Hãy sử dụng lực lượng lao động gồm 89.1 triệu người của chúng tôi để giúp doanh nghiệp của bạn đạt được nhiều thành tựu hơn.

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