Graphqlcông việc

Tìm cộng tác viên Data Engineer Freelancer Thời gian làm việc khoảng 20h/tuần Mức lương 50k – 100k/giờ. Open cho bạn nào muốn làm việc và trả lương theo task Làm việc từ xa, thời gian linh động Công việc chính là HỖ TRỢ TÌM HIỂU về các công nghệ như Apache Airflow, Apache Druid, Apache Kafka, graphQL, flask, postman, MQTT, dashboard/ webapplication, OBC, Moxa, v.v…

Yêu cầu có kinh nghiệm như sau Kotlin SpringBoot Spring for GraphQL Spring Data Docker Và có thể làm việc remote trong giờ hành chính từ 8h30 tới 17h15

Công ty cần update 1 giao diện của Web. Đã có design. Web được build bằng NuxtJS, code thuần không dùng thư viện UI. Truy vấn dữ liệu sử dụng apollo graphQl. Yêu cầu thêm là tất cả các trường đang sử dụng QuillJs sửa thành EditorJs(đã có componenet EditorJs, chỉ cần lấy ra dùng).

...at home inside the Shopify ecosystem to build a custom embedded app dedicated to product management. The first release will concentrate on two pain points in my current workflow: • Accurate, real-time inventory tracking across all locations • Fast, reliable creation and maintenance of product variants You’ll work with React (ideally TypeScript), Shopify App Bridge, Polaris, and the Admin GraphQL API to deliver an app that lives inside the Shopify admin, authenticates through OAuth, and feels 100 % native. Clear, maintainable code, semantic commits, and component-level testing are expected. Deliverables • A working embedded app installed on my development store • Reusable React components for inventory and variant handling • Secure OAuth...

...built with the latest version of Angular from day one. The project starts with a clean slate, so you’ll have full control over the architecture, folder structure, and tooling choices. Two capabilities must be rock-solid: • User authentication – Single-sign-on, role-based access control, token refresh, and secure session handling are required. • Integration with other systems – REST and/or GraphQL endpoints, webhooks, and potential third-party SDKs will need to be wired in so data can flow smoothly across our existing platforms. Beyond those essentials, code quality, unit/integration test coverage, and straightforward CI/CD pipelines (GitHub Actions or similar) are expected. The end result should be production-ready, well-documented code that any i...

I’m racing against a tight deadline on an application that relies on GraphQL for most of its data flow, and I need an experienced developer who can jump in immediately to stabilise, extend, and optimise what is already in place. The current codebase is running on Node.js with Apollo Server, and we are consuming the API from a React-based front end, but several critical pieces are still missing or under-performing. You will be expected to audit the existing schema, patch any breaking issues, and add several new queries and mutations that tie into our data sources. Some endpoints still hit legacy REST services while others pull directly from our database layer, so a solid grasp of both GraphQL-first design and pragmatic integration work is essential. Once complete, ...

...concept, wire-frames, and the core user journeys mapped out; now I need an experienced full-stack developer to turn this vision into a production-ready application. You’ll own the entire build: front-end, back-end, database design, third-party integrations, and cloud deployment. You should feel at home with a modern JavaScript front-end (React or Vue), a Node-based or similar back-end, REST / GraphQL APIs, and either relational or NoSQL databases. Containerised workflows, CI/CD pipelines, Git-based collaboration, and security best practices are expected parts of your toolkit. If you prefer an equivalent stack—say Django with React or Laravel with Vue—I’m open to hearing why it’s the best fit. Deliverables • A responsive, fully functional MVP...

...orders • review a complete, filterable transaction history Behind the scenes I’ll need an admin console that lets me adjust spreads manually or, at the flip of a switch, pull live forex data from an API (feel free to recommend the most cost-effective feed). All price changes should propagate in real time to every client app. Data security is non-negotiable—please architect encrypted REST/GraphQL endpoints, token-based sessions, and role-based access for staff accounts. Source code must be clean, documented, and ready for future audits. Deliverables 1. Android and iOS apps (Kotlin/Swift or a robust cross-platform stack) pushed to the respective stores. 2. Dynamic website with the same core features and a mobile-first UI. 3. Admin backend/CMS, data...

I'm seeking an experienced backend developer for API development. Key Requirements: - Expertise in API development - Proficiency in at least one of the following: Node.js, Python (Django/Flask), Java (Spring) - Strong understanding of server-side logic and database management Ideal Skills: - Experience with RESTful, GraphQL, or SOAP APIs - Ability to design and implement efficient, scalable APIs - Knowledge of security best practices in API development - Excellent problem-solving skills and attention to detail Please provide examples of previous work and relevant experience.

...or any other technique that proves superior—then surface the results through a lightweight web interface and an API our teams can call in real time. Key deliverables • Automated ETL jobs and data-quality checks for the three sources mentioned above • Modular training pipeline with experiment tracking, lift/ROC reporting, and feature-importance visuals • Scoring service exposed via REST (or GraphQL) endpoints plus an intuitive dashboard for non-technical users • Deployment scripts, environment setup notes, and a live hand-over session Please outline your earliest start date, high-level timeline, and anything you need from me—sample data, schema docs, cloud preferences—to begin immediately. This project is a priority, so once we agree o...

...schema). The single purpose is to keep my own server in sync with whatever is on the POS in real time. Here’s what the job looks like from my side: • Goal Every sale or stock adjustment in the store should trigger, or at least very quickly reflect, a quantity update on my server so the numbers stay accurate across all of my channels. • Flow I’m picturing 1. Authenticate to the POS (REST, GraphQL, WebSocket, direct DB—whatever the platform offers). 2. Detect inventory changes continuously—ideally through a webhook or streaming endpoint; polling is acceptable if you can keep the lag minimal. 3. Transform the payload into a clean JSON object. 4. POST that JSON to a simple endpoint I’ll provide. • Deliverable : Script which...

I want to turn an existing...build for iOS and Android (native Swift/Kotlin or a solid cross-platform framework such as Flutter or React Native—feel free to propose what serves performance and future maintenance best). • Modern, intuitive UI that follows Apple Human Interface Guidelines and Material Design where appropriate. • Smooth onboarding, secure user authentication, and a lightweight backend connection (REST or GraphQL) ready for scaling. • Comprehensive QA on real devices, plus TestFlight / internal testing setup. • Final deliverables: compiled binaries, full source, build instructions, and live listings in both stores. Please outline your proposed tech stack, a rough milestone breakdown, and any similar apps you have shipped so we can move...

...app so clients can drop the assistant into their storefront without engineering effort. Key expectations • Natural language chat powered by a modern LLM (OpenAI, Anthropic, or an equivalent open-source model) • Real-time product recommendation logic that can pull data from APIs or CSV feeds • Lead-qualification prompts with scoring that syncs to HubSpot, Salesforce, or a webhook • REST / GraphQL APIs for integration, OAuth-based authentication, and role-based access control • Usage and conversion analytics visible in the dashboard I will provide sample datasets, brand guidelines, and UI wireframes. Deliver the source code (preferably Python for the AI layer and either Node.js or Go for the platform services), database schema, container-ready dep...

...developer should be comfortable building scalable, user-friendly, data-driven interfaces. Core Technical Skills Strong proficiency in HTML5, CSS3, and JavaScript (ES6+) Advanced experience with React.js (preferred) or Vue.js Solid understanding of component-based architecture Experience with state management (Redux, Zustand, Vuex, or equivalent) API integration using RESTful APIs and/or GraphQL Familiarity with authentication flows (JWT, OAuth) UI / UX & Design Experience converting Figma / Adobe XD designs into responsive UI Strong knowledge of responsive design and mobile-first development Experience with UI frameworks such as: Tailwind CSS Material UI Bootstrap Attention to usability for property search, filters, and listings Real Estate–Specific Expe...

This project is a new social networking platform that needs end-to-end development on the MERN stack. The goal is to deliver a scalable, secure web application where users can create accounts, interact in real time and consume dynamic content. Core work spans the full stack: designing MongoDB collections, building an Express/Node.js backend with REST or GraphQL endpoints, and crafting a responsive React front-end. Real-time features (chat or live updates) should leverage or a comparable solution. Clean, well-commented code in a Git repository and deployment to a staging server are essential. Deliverables: • MVP deployed to a test server with sign-up/login and editable user profiles • Documented API plus a concise README for local setup • Two weeks of post...

I need our web-based CRM, currently built in React, re-implemented as fully native apps for both iOS and Android. The existing REST and GraphQL endpoints are stable, so the job is mostly about translating interface logic and screens into Swift (or Objective-C) and Kotlin/Java while keeping parity with the browser version. Core functionality to reproduce • Secure user authentication with profile management • Full customer management workflow (create, edit, segment, assign, delete) • Analytics and reporting dashboards identical to the web charts and tables Design requirements The mobile UI must replicate the current design pixel for pixel. All colours, typography, spacing, and animations already exist in Figma; simply mirror them exactly so our users experie...

...classified, validated against the relevant FIDIC clauses, and published to an auditable ledger—with a web dashboard showing the entire trail in real time. Scope of work • BIM connector: a service that extracts the necessary objects, properties, and metadata directly from Revit (IFC compatibility is a plus) and hands them to the API. • Integration backend (API): a lightweight, well-documented REST/GraphQL layer focused on automated workflows—no manual triggers. It orchestrates data flow, handles authentication, and forwards transactions to the chaincode. • Hyperledger Fabric layer: chaincode that defines the claim data structures, records each state change on the ledger for record-keeping, and exposes smart-contract functions the API can call. &...

I’m planning a new web application and want one talented partner to take it from first commit to production. The stack is already set—React on the front end, Node.js (with Express or a comparable framework) driving the server side—so you should feel completely at home with modern JavaScript, component-based UI design, RESTful (or GraphQL) APIs, and the usual DevOps steps that get everything running smoothly in the cloud. The exact product domain is still flexible; what matters most is clean architecture, clear code, and a smooth hand-off. I’ll bring the product vision and designs, you’ll bring the full-stack expertise to: • set up the project structure and repository • build the React interface with reusable components and state management...

I want the running total revenue from my Shopify store to show on a Wi-Fi-enabled physical counter that sits on my desk. The job is to build the small bridge between Shopify’s JSON API and the hardware. Here’s what I already have and what I need from you: • Data source – Shopify: I only care about the store’s Total revenue figure. A lightweight call to the REST Admin API (or GraphQL if you prefer) is enough. I will supply the private-app credentials. • Destination – Hardware counter: It connects over Wi-Fi. You can target it with plain HTTP, WebSocket, or MQTT; whichever is simplest to flash onto a common ESP8266/ESP32 controller. I can handle the flashing if you give me the compiled binary or the Arduino/PlatformIO project. • Service...

...intent link and verify the callback. • Cash and cheque entries let the user capture amount, payer, reference photo, and status (for cheques: pending, cleared, bounced). • Every transaction updates real-time reports, sends optional email/SMS alerts, and can be exported to CSV. Tech expectations Multi-tenant architecture (one codebase, segregated data), role-based access, responsive UI, REST/GraphQL API for future mobile apps, and secure authentication (OAuth or JWT). I’m flexible on stack—Node.js, Django, Laravel, or similar—but please outline why your choice suits a SaaS model and how you will handle scaling. Deliverables 1. Source code in a private repo with clear setup docs. 2. Deployed instance (AWS, GCP, or Heroku) with CI/CD pipeline. ...

...based in Bengaluru so we can easily align on occasional in-person discussions and faster iterations. The project centres on a clean, responsive site that presents curated content rather than e-commerce or social networking features. Core requirements include: • Front-end: modern, component-based framework (React, Vue or similar) with SSR or strong SEO support. • Back-end: lightweight REST or GraphQL service, preferably in Node.js or Python, with clear separation of concerns and straightforward deployment to a standard cloud stack (AWS, GCP or Azure—whichever you are most comfortable with). • CMS or admin interface that lets non-technical staff update text, images and downloadable resources without touching code. • Basic analytics hooks (Google An...

I need a clean, production-ready front-end for an ERP application built with React and Next.js. The back-end team will expose REST/GraphQL endpoints, so my main focus now is a modern, responsive interface that can consume those APIs and present data efficiently. What I expect from you: • A project scaffolded with the latest stable version of React, organised by feature modules so future sections of the ERP can be plugged in without refactoring. • Reusable components for common ERP screens (login, dashboard shell, data table with search/sort, modal forms, notifications). • State management wired up (Redux Toolkit, Zustand or another lightweight option you are comfortable with) and ready to connect to external endpoints. • Routing set up for at least a Home / Da...

...inputs • Content audit and migration planning • GIGW compliance strategy 2. Design • GIGW-aligned wireframes • Accessibility-first UI • Multilingual UX design 3. Development Backend (Drupal): • Headless Drupal 10 setup • Content types for: - News & Announcements - Events - Research Highlights - Publications - Success Stories • Role-based workflows: - Admin - Editor - Reviewer - Translator • REST / GraphQL API implementation • Security and permission configuration Frontend (): • Responsive user interface • Multilingual support • SEO-friendly pages (SSR / SSG) • Advanced search and filtering • Sitemap, metadata, and schema markup 4. Testing • Functional testing • Accessibility testing (WCAG 2.1...

...basic product catalogue, and an admin dashboard will round out the MVP. UX consistency across mobile and web is essential, and I’d like to see thoughtful error handling, secure data storage, and unit tests from day one. Deliverables for this milestone • iOS app build (ready for TestFlight) • Android app build (ready for internal track) • Web front-end deployed to a staging URL • REST or GraphQL API with documentation • Payment gateway integration (sandbox keys) • Brief setup guide and code walkthrough video Acceptance criteria 1. A new user can register, browse sample products, add one to cart, and complete a sandbox payment on all three platforms. 2. Source code passes automated tests and static analysis. 3. Deployment inst...

...Backend: Node or Dart server (open to best practice) connected to MongoDB, all deployed on AWS. Please design the database to support Landlord, Tenant, and Admin roles, including permission sets for listing management, booking approvals, and dispute resolution. Deliverables 1. Source-controlled Flutter project with responsive UI for mobile and web 2. AWS-hosted backend with MongoDB schema, REST/GraphQL endpoints, and escrow logic integrated with a popular payment gateway serving Cameroon 3. Admin dashboard for user, listing, and transaction oversight 4. Documentation: setup, environment variables, deployment steps, and API reference 5. Test suite covering critical booking, escrow, and review flows Acceptance criteria • A tenant can sign up, search for a room, pay an escrow...

...frictionless. They complete a loan application form, the system instantly checks eligibility, returns an approved amount (or declination), shows a clear repayment schedule, and later lets them review every past loan in a dedicated history screen. I need the full technical delivery: • iOS app (Swift or SwiftUI preferred) that implements the entire journey above and talks to the server through clean REST/GraphQL endpoints. • Back-end service with user auth, loan-scoring logic, repayment scheduler, and secure data storage—language and framework are your choice as long as it is production-ready and well-documented. • Database schema and migrations set up for user, loan, repayment, and audit tables. • API documentation so future teams can extend the pl...

...users can add or edit hotel listings, set rates and allotments, view bookings, and issue refunds from a dedicated panel. • Property management back office – bulk upload tool (CSV or API), image manager, blackout-date controls, tax/fee configuration, and reporting (occupancy, revenue, cancellations). • Mobile-first responsive UI built with a modern framework (React, Vue, or similar) and a REST/GraphQL backend (Node, Django, Laravel—open to your recommendation). • Third-party integrations – open to whichever live-inventory or payment gateways you’ve worked with before; please outline which you’d propose so we avoid reinventing the wheel. Acceptance criteria 1. A user can complete a booking from search to confirmation in under ...

...Bitbucket and promoted automatically through a Bitbucket Pipeline. All source data arrives via GraphQL APIs, so the job includes handling authentication, pagination, and schema inference before landing raw payloads in Delta tables. A dedicated cleaning stage must then standardise and validate the data before it moves on to the curated layer. The structure should be modular—ideally a bronze/silver/gold notebook hierarchy—so I can slot in new sources or extra transformations without touching the core logic. I also want a lightweight Python package (wheel) that wraps the GraphQL connector and can be attached to any cluster. Acceptance criteria • Parameter-driven notebooks organised by layer. • Reusable GraphQL connector packaged as a .whl. ...

...first release are already defined: rich user profiles, a real-time messaging system, and in-app notifications. I will supply wireframes and a feature backlog; your job is to turn them into production code, deploy the infrastructure, and ready the apps for the App Store, Google Play, and live web hosting. Key responsibilities • Architect and implement the back-end (database, authentication, REST/GraphQL API, push notifications). • Build the front-end UI for Web, iOS, and Android, ensuring a consistent experience everywhere. • Set up cloud hosting with CI/CD so each platform deploys from the same codebase or API. • Document the code, hand over a private Git repo, and run a short knowledge-transfer session. What I’d like from you • Links to...

I need a clean, production-ready front-end for an ERP application built with React and Next.js. The back-end team will expose REST/GraphQL endpoints, so my main focus now is a modern, responsive interface that can consume those APIs and present data efficiently. What I expect from you: • A project scaffolded with the latest stable version of React, organised by feature modules so future sections of the ERP can be plugged in without refactoring. • Reusable components for common ERP screens (login, dashboard shell, data table with search/sort, modal forms, notifications). • State management wired up (Redux Toolkit, Zustand or another lightweight option you are comfortable with) and ready to connect to external endpoints. • Routing set up for at least a Home / Da...

...mobile apps; role-based access systems, reporting dashboards, notification systems, media management, and future integrations such as payment gateways and automation tools. Technical Expectations Experience building large portals, directories, SaaS, or marketplaces Strong backend architecture skills Search implementation (Elasticsearch, Algolia, or similar) Complex admin dashboards REST or GraphQL APIs Scalable database design SEO-focused development Performance optimization Preferred (flexible): React / / Vue Node.js / Django / Laravel PostgreSQL / MySQL / MongoDB AWS / GCP / Azure Deliverables Scalable web platform Admin & institution dashboards API-ready backend for mobile apps Documentation & deployment support Performance & security implement...

...can authenticate users, deliver messages instantly, store chat history, and scale as the user base grows—all without the overhead of group or public room logic. I’m open to proven stacks such as Node.js with WebSocket/, Go with gRPC, or an equivalent solution that plays nicely with iOS and Android clients. End-to-end encryption, push-notification hooks (FCM / APNs), and a RESTful or GraphQL API for ancillary data are highly desirable. Deliverables • Production-ready server code with clear setup instructions • Secure user authentication and encrypted message transport • Message persistence (MongoDB, PostgreSQL, or similar) with indexing for quick retrieval • Simple admin endpoint or dashboard for basic monitoring • Post-deployment sup...

...UI to those services, managing state cleanly and ensuring offline resilience where needed. I expect pixel-perfect implementation of the provided designs, faithful reproduction of the planned user journeys and thoughtful handling of edge cases across devices. Deliverables • Full Flutter codebase for the two apps, structured for reuse of shared components • Integrated API layer (Dio / http / GraphQL—your call, so long as it’s clean and documented) • Working builds: one TestFlight bundle, one Google Play internal test bundle for each app • README with setup steps, environment variables and a short note on the chosen state-management pattern • Post-handover support for initial store submission fixes (bug-fix window, 2 weeks) Acceptance...

...refactoring brittle components, tightening test coverage, and slipping in incremental feature requests without disrupting current users. What you’ll actually tackle day-to-day depends on your strength: • Frontend specialists will focus on React component updates, state management fixes, accessibility tweaks, and performance profiling. • Backend specialists will handle Node.js services, REST/GraphQL endpoints, database queries, and deployment scripts. • Full-stack contributors jump between both, coordinating data flow end-to-end and making sure releases land cleanly. Clean practices, readable pull-requests, and clear commit messages are non-negotiable. We run code reviews, automated tests, and a lightweight CI/CD pipeline—you’ll be expected ...

...NSFW-Detection, Abuse-Detection, Content Matching Frontend-Komponenten: Widgets für Token-Kauf, Altersprüfung, DRM, Lovense Control Projektmanagement & Dokumentation: Storyboards, technische Dokumentation, Deployment Guide Technologien & Infrastruktur: Backend: Node.js / Python / Go Frontend: React / Datenbanken: PostgreSQL, MongoDB, Redis, S3/IPFS Cloud: AWS / GCP / Azure API Gateway: REST / GraphQL, JWT, Rate-Limiting DevOps: GitHub Actions, Docker, Kubernetes, Monitoring (Grafana, Prometheus, Sentry) Lieferumfang: Inkl. Upload. Vollständiger Quellcode Architektur- & technische Dokumentation Token- & Payment-System Dokumentation Deployment-Anleitung Projektmanagement-Dokumente (Notion/Trello/Sheets) Besondere Anforderungen: Modulares Desi...

...Voice mode, language switcher, bias and source-transparency badges • AI-driven personalisation that quickly adapts to a primarily 18-40 audience Technical expectations • Native-quality apps for both Android and iOS (Flutter or React Native are fine if performance targets are met) • Cloud-hosted, CMS-driven backend that scales smoothly to 1 M+ monthly users, delivers content via clean REST/GraphQL APIs, and is ready for global CDN rollout • Modern, fluid UI/UX with buttery-smooth transitions, instant reel loading, and offline caching • Ads, paywall, and subscription logic architected but left inactive until a future flag switch • Production-grade logging, crash analytics, and basic CI/CD Deliverables 1. Android and iOS app bundles read...

...feed so every quote shown and every sell order reflects the current market. • Simple user account area where people can update profile details and see an at-a-glance balance. • Transaction history page that records date, coin, INR value, status and reference ID. Technical notes You are free to pick the back-end stack (Node/Express, Django, Laravel, etc.) as long as it supports REST or GraphQL endpoints that I can consume later from other services. For pricing data, any reliable public API such as CoinGecko, Binance or Kraken is fine—just cache responses sensibly. All sensitive actions must travel over HTTPS and passwords stored with salted hashing. A responsive front end is required so the panel renders cleanly on desktop and mobile browsers alike. Deliv...

We are looking to build a modern, scalable mobile and web application that combines Android, iOS, and Web platforms with a robust Node.js backend and AI-powe...for mobile development. Python-based AI services will be integrated to provide smart automation and insights. This project is intended as a long-term product, not a quick MVP, so code quality, scalability, security, and clean architecture are essential. Core Features: - User authentication & role-based access - Cross-platform Mobile App (Android & iOS) - Web application using React.js - REST / GraphQL APIs using Node.js - AI features using Python (recommendations, predictions, automation, or chatbot) - Admin dashboard for management & analytics - Secure database design & API integration - Clean, scalable, an...

...nonprofit smart-locker network and need a developer to stand up the entire backend plus a lightweight web dashboard. The lockers will be opened only after a biometric match—ideally fingerprint or facial recognition—so the API you create must handle secure enrollment, matching, and audit logging without ever storing conventional IDs, phone numbers, or payment data. Core requirements • RESTful (or GraphQL) API hosted on AWS, with a clean data model for lockers, users, and biometric templates • Biometric logic that can accept fingerprint or facial recognition data, hash it securely, and return match / no-match results in under two seconds • Automatic locker assignment, occupancy tracking, and remote release commands, exposed through a simple JSON in...

...and order information. I want the data exposed through a clean GraphQL endpoint running on Mule 4 so that any client can query or update it without touching the raw spreadsheets. The job is centred on two things I specifically need: data transformation and data integration. First, the data sitting in the Excel sheets must be converted—via DataWeave—into tidy JSON objects that match the GraphQL schema. Second, that transformed output has to be integrated into a GraphQL service inside Anypoint, with resolvers wired up and ready to run. What I expect from you • A Mule 4 project (exportable from Anypoint Studio) that reads the Excel file, performs the DataWeave transformation and exposes the GraphQL endpoint. • A concise GraphQL ...

I need a full-stack...desktop and mobile. I’m happy for you to pick the most suitable Node.js framework (Express, Nest, Next, etc.) and database, as long as the code is modular and easy for another developer to pick up later on. Key deliverables: • Responsive public site with the three content sections wired to dynamic data • Admin panel with role-based access and email/password authentication • Clean REST or GraphQL API between front-end and back-end • Deployment instructions and a concise README so I can run the project locally or on a VPS Database, postgresql Frontend react.js Hosting in hostingger vps hosting with docker Let me know your preferred tech choices within the Node.js ecosystem, an estimated timeline, and a quick note on similar ...

...should run natively or with a high-performance cross-platform framework (React Native, Flutter or similar—open to your recommendation). • A lightweight but powerful admin panel is essential for moderating listings, managing users and viewing basic analytics. Deliverables 1. UX/UI mock-ups for web, iOS and Android 2. Fully functional responsive website linked to a scalable backend (REST or GraphQL API) 3. iOS and Android apps built from the same codebase where practical 4. Deployment scripts/documentation and a quick start guide for future updates 5. Two short post-launch support windows: immediate bug-fix period and a follow-up tweak after live usage feedback Time is critical, so please outline a realistic yet aggressive schedule, your preferred tech ...

– Requirements – Contract role only. Senior applicants only. Minimum 5+ years of professional Android development experience require...bugs and improve stability as the app enters production – Ship small, well-scoped features based on customer feedback – Work directly with the founder (product and design) – Collaborate with backend (Python, GraphQL) and web (React) developers – Technical environment – Android: Kotlin native Backend: GCP and Firebase, Python, GraphQL Design system: Material Design 3 Web frontend: React – Criteria – 5+ years professional Android development experience Strong Kotlin skills Experience supporting production Android apps Familiarity with Material Design 3 Comfortable working with Graph...

...availability, receive requests, navigate via in-app GPS, then review completed trips and earnings. • The backend matches riders to drivers instantly, calculates distance-based fares, and settles transactions to the appropriate accounts. Key components to build • Two mobile apps (Swift/SwiftUI for iOS, Kotlin/Jetpack for Android) compiled and ready for App Store / Google Play submission • REST or GraphQL API, WebSocket channel for live location updates, and scalable database architecture • Secure payment module limited to credit/debit cards, including tokenisation and PCI-compliant processing • Driver dashboard screens: Earnings overview, Ride history, and an Availability toggle that pushes status to the dispatcher logic • Admin console f...

I’m looking for a Playwright-based framework that automatically exercises our REST and GraphQL endpoints against the staging environment. The goal is a maintainable suite that can be triggered on every build and gives us fast feedback before we promote code to production. Here’s what I need: • Comprehensive Playwright test scripts that cover core flows such as login, key form submissions, and common data-validation scenarios (I’ll provide the exact endpoints and payloads once we start). • A clear way to parameterise base URLs so I can later point the same suite at local or production environments without code changes. • HTML/JSON reports generated after each run and stored in a folder I can archive in the CI pipeline. • Step-by-step docu...

...live agent when confidence drops. Key components and expectations • Multi-tenant architecture with role-based access so each tenant only sees its own data. • NLU, ASR and TTS tuned for the three target languages; switching between them mid-call when required. • Visual conversation builder, intent/utterance manager and analytics dashboard (calls, transcripts, conversion metrics). • REST/GraphQL APIs and webhooks that let external CRMs or ticketing tools trigger or receive calls. • Campaign scheduler for outbound lead outreach, including DNC compliance and retry logic. • Deployment on cloud (Kubernetes or serverless) with CI/CD hooks so features can roll out without downtime. • Source code, documentation and a short hand-off session...

...inputs • Content audit and migration planning • GIGW compliance strategy 2. Design • GIGW-aligned wireframes • Accessibility-first UI • Multilingual UX design 3. Development Backend (Drupal): • Headless Drupal 10 setup • Content types for: - News & Announcements - Events - Research Highlights - Publications - Success Stories • Role-based workflows: - Admin - Editor - Reviewer - Translator • REST / GraphQL API implementation • Security and permission configuration Frontend (): • Responsive user interface • Multilingual support • SEO-friendly pages (SSR / SSG) • Advanced search and filtering • Sitemap, metadata, and schema markup 4. Testing • Functional testing • Accessibility testing (WCAG 2.1...

...live orders, inventory levels and basic user management. Clean, modular code, TypeScript throughout, Sequelize or TypeORM is fine for the data layer as long as migrations are included. Please package the project with a short README covering environment variables, build commands and how to seed a fresh database so I can spin up staging quickly. Acceptance will be based on: • A working REST/GraphQL API that passes Postman tests for orders, users and inventory • Real-time sync demoed with two local cafés pushing data to one cloud instance without conflicts • JWT-based auth with role checks on every protected route • Angular UI compiling with ng build --prod and consuming the live API If you have already tackled similar multi-branch or POS-sty...

...printing—are live and documented; you will only be integrating these three, not the entire API suite. What I expect from you • Register the app (public or custom, whichever best suits a single-store use). • Set up redirect URLs, scopes, embedded SDK and mandatory webhooks so it passes Shopify’s checks. • Connect the store’s checkout and order workflow to my rate, tracking and label APIs (REST or GraphQL—whichever you prefer). • Hand off clear installation instructions and code snippets so my team can maintain future endpoints on our own. Tools you are free to choose—Node, Ruby, or PHP SDKs—so long as the final integration works seamlessly inside Shopify admin and storefront. I’m comfortable handling the rema...

...immediately see it in their personal schedule. • A lightweight chat panel opens automatically so both sides can exchange any last-minute details before the visit. Scope I’m expecting from you 1. Responsive front-end (React, Vue or similarly modern stack) with intuitive navigation between “Find Services”, “My Bookings” and “Profile”. 2. Simple Node/Python/Go back-end (your call) exposing REST or GraphQL endpoints for user, provider and booking data. 3. PostgreSQL or MongoDB schema that supports ratings, availability slots and message threads. 4. Twilio, Firebase or comparable service wired in for SMS-based authentication. 5. No payment gateway for now—bookings confirm without collecting money. 6. Deployment script...