Typescript jobs

Freelancer Project: Convert Existing Attendance Web/PWA Source Code into Android App Project Title Convert Existing React/TypeScript Attendance PWA into Professional Android App – Full Source Code Required Project Description I already have a complete working Attendance & Employee Management application source code. Current technology: - React 19 - TypeScript - Vite - Convex backend/database - PWA - Existing authentication system - Existing web/admin dashboard I need an experienced Android developer to create a professional Android application based on my existing system and source code. This is not a new application from scratch. I will provide the existing source code to the selected developer. Important Requirement My existing live application must NOT ...

...management) Working knowledge of SQL Server or another relational database Comfort working with REST APIs and understanding of software design patterns Experience with Git and collaborative development workflows Strong problem-solving skills and the ability to work independently across unfamiliar codebases Nice to Have Experience with Azure or AWS Familiarity with CI/CD pipelines Exposure to TypeScript Experience modernizing or migrating legacy systems Understanding of microservices or service-oriented architecture Salary range: $1500 - $2000 / month...

I need an experienced automation engineer (around 4-10 years working with Playwright in both JavaScript and TypeScript) to build and maintain a solid test suite for my web application. Scope • Target platform is strictly Web. • The suite must run reliably on Chrome and Firefox—cross-browser parity is essential. • Coverage spans all three layers: end-to-end flows, critical integration points, and a handful of fast unit tests around our helper utilities. Day-to-day you will wire Playwright into an existing Node/TypeScript repo, design a clean folder structure, and implement sensible fixtures, mocks, and test data factories. The code must be readable, reusable, and commit-ready with meaningful assertions and screenshots on failure. I will also rely...

...Developer or small Development Team to build a specialized, multi-stage appointment booking platform. The project begins with a custom web-based scheduling system (Phase 1) and expands into a native Windows desktop client for meeting automation and session recording (Phase 2). Tech Stack Requirements Backend: Node.js, NestJS, PostgreSQL, REST APIs Frontend: React, , TypeScript, Tailwind CSS Desktop: Electron (TypeScript) Integrations: Google Calendar/Meet API, SendGrid/Postmark (Transactional Email), exceljs Phase 2 Expansion: AWS S3, WebRTC / Audio Processing, WhatsApp Business API, Firebase Cloud Messaging (FCM) Key Qualifications & Competencies Strong experience with Role-Based Access Control (RBAC) and data isolation between user accounts. Proven ability to buil...

...looking for an experienced Full-Stack Developer / Development Team to build Pet Services Mobile Application. Mobile Application Flutter / Dart Android & iOS Modern, responsive UI Dynamic UI / Schema-Driven architecture Both Flutter Mobile and Customer Web must be capable of rendering supported dynamic schemas using reusable Dynamic UI components/renderers. Fronted → + React + TypeScript → Customer Web + Super Admin Panel Category & Subcategory Management Dynamic Field & Form Management User & Service Provider Management Subscription, Leads, Advertisement & Reports ⚙️ Backend Python + FastAPI REST APIs Business Logic Authentication & Authorization Payment Subscription Wallet Lead Management Chat Booking Notifications Verification Databas...

...REST APIs and backend services Implement proper state management Add form validation and error handling Optimize application performance Ensure compatibility across different screen sizes and devices Provide well-structured, maintainable, and documented source code Use Git for version control Prepare the application for production deployment Preferred Technologies React Native or Flutter, with TypeScript/Dart and REST API integration. Experience with Firebase, authentication, push notifications, and app-store deployment is a plus. Deliverables The freelancer should provide the complete source code, a fully functional mobile application, setup/documentation instructions, and assistance with building and preparing the application for release. I am looking for a reliable freelanc...

I’m looking for an India-based freelance developer who can dive straight into our React + frontend, diagnose the issues users are reporting, and push clean, well-reviewed fixes. The codebase is already in production, so you’ll spend most of your time tracing bugs, tightening TypeScript typings, and making sure every pull request ships without breaking existing flows. You’ll work against an API layer built with FastAPI, SQLAlchemy and PostgreSQL, deployed on AWS (ECS / Fargate, Lambda, SQS, API Gateway) and wrapped in Docker with a CI/CD pipeline on GitHub. While your day-to-day focus stays on the browser side, familiarity with the wider stack will help you understand edge-cases and spot integration problems quickly. Deliverables for each sprint • Reproduc...

...tokens, environment variables, and permissions created. - Inform me of any security, privacy, or platform-related risks. ## Preferred Experience Please apply only if you have experience with several of the following: - Lovable applications. - GitHub and Git workflows. - Cloudflare Pages or Workers. - Supabase PostgreSQL, Auth, Storage, and Row Level Security. - Railway deployments. - React, TypeScript, Node.js, or the framework used in the repository. - Background workers and scheduled jobs. - Docker and persistent storage. - WhatsApp Web automation or WhatsApp Business Cloud API. - Secure API-key and session management. - Technical documentation for non-developer users. ## Proposal Requirements Please include: 1. Examples of similar projects. 2. Your proposed architecture ...

...progress updates. Requirements Strong spoken and written English, preferably C1 or C2 level Junior to mid-level full-stack development skills HTML, CSS, and JavaScript Experience with React, , Angular, Vue, or similar Experience with Node.js, Python, Java, PHP, C#, or similar Basic knowledge of APIs, databases, Git, and authentication Reliable communication and ability to work remotely TypeScript, cloud, Docker, CI/CD, automated testing, and SQL/NoSQL experience are helpful but not required. Work Arrangement Remote Full-time or part-time availability $10-$80 USD/hour depending on experience and skills How to Apply Please submit your proposal through Freelancer with a short introduction, your technical experience, English level, availability, and preferred hourly rate. Short...

We have a requirement for creating repeatable Azure deployments. This project has has the following milestones and deliverables: Milestone 1 — Environment and deployment setup Set up and script the deploy...full removal routine that returns the environment to its original state. Deliverable: scripted teardown verified against a live deployment. Milestone 5 — CI/CD pipeline work Build out or migrate the build and release pipeline, including self-hosted runners. Deliverable: working pipeline with documentation. Milestone 6 — Application feature work Backend/API feature development in Python and/or TypeScript against supplied requirements. Deliverable: feature complete, tested, merged. Milestone 7 — Handover Written documentation and a walkthrough session co...

...management) Working knowledge of SQL Server or another relational database Comfort working with REST APIs and understanding of software design patterns Experience with Git and collaborative development workflows Strong problem-solving skills and the ability to work independently across unfamiliar codebases Nice to Have Experience with Azure or AWS Familiarity with CI/CD pipelines Exposure to TypeScript Experience modernizing or migrating legacy systems Understanding of microservices or service-oriented architecture Salary range: $1500 - $2000 / month...

...management) Working knowledge of SQL Server or another relational database Comfort working with REST APIs and understanding of software design patterns Experience with Git and collaborative development workflows Strong problem-solving skills and the ability to work independently across unfamiliar codebases Nice to Have Experience with Azure or AWS Familiarity with CI/CD pipelines Exposure to TypeScript Experience modernizing or migrating legacy systems Understanding of microservices or service-oriented architecture Salary range: $1500 - $2000 / month...

...score you. To be clear from the start, because the genre name misleads: this is NOT a hospital management game. No staff, no inventory, no finances, no room building. One patient at a time. The medical content and the scoring system already exist, they are mine, and you will never have to write or judge any of it. WHERE IT STANDS The product works. It is a web application ( / React / TypeScript) with a complete game loop, a scoring system, medical content and an automated test suite. It is not a prototype and it is not an idea on paper. Visually, it is not there. Sixteen hospital rooms and twenty-four corridors exist as pre-rendered Blender stills, at decent concept-art level. Patients are drawn in SVG and recoloured from the case data. Nothing moves — there is no anim...

...Integrate payment gateways * Integrate shipping/courier APIs * Implement customer, seller/admin and order dashboards * Develop authentication and role-based access * Database design and optimization * Integrate third-party APIs and services * Improve website speed, security and scalability * Fix bugs and provide ongoing technical support ### Required Skills * **Node.js / ** * JavaScript / TypeScript * MongoDB / PostgreSQL / MySQL * REST API development * AI/LLM API integration * OpenAI or similar AI APIs * Ecommerce development experience * Payment gateway integration * Shipping API integration * Git/GitHub * AWS or similar cloud platforms * Basic frontend/API integration knowledge ### Preferred Experience Experience with **Shopify, custom ecommerce platforms, payment gateway...

We’re building the next-generation web version of an established product and are looking for an experienced Front-End Developer to help lead the rollout. You’ll work primarily with React, , and TypeScript, building the interfaces our customers use every day. The frontend integrates with an existing C#/.NET REST API backed by SQL Server. You won’t be responsible for modifying the API or database, but you should be comfortable understanding relational data structures and working closely with backend developers when API or data issues arise. What You’ll Do Build and maintain production UI features using React and Work with App Router, SSR, routing, server/client components, and modern data-fetching patterns Integrate frontend functionality with an existing C...

...management) Working knowledge of SQL Server or another relational database Comfort working with REST APIs and understanding of software design patterns Experience with Git and collaborative development workflows Strong problem-solving skills and the ability to work independently across unfamiliar codebases Nice to Have Experience with Azure or AWS Familiarity with CI/CD pipelines Exposure to TypeScript Experience modernizing or migrating legacy systems Understanding of microservices or service-oriented architecture Salary range: $1500 - $2000 / month...

...payments and real-time sync—on real devices and emulators. You’ll log defects in Jira with crystal-clear reproduction steps, confirm fixes on the next build and keep a tight feedback loop going until the issue count hits zero. Regression and integration coverage for our REST APIs will follow once the core mobile work is stable. If you’re comfortable layering in automated tests (JavaScript / TypeScript, React Native, Postman or similar) and wiring them into our GitHub Actions pipeline, you’ll have room to improve our velocity as well. Deliverables for each sprint • A written functional test plan covering the latest tickets • Complete device/browser matrix results with pass/fail notes • Verified, reproducible bug reports and a retest con...

Bug fix in a real-time chat application. Context: chat messages are stored as generic ChatEvent rows in Postgres, with no dedicated flag distinguishing a private message from a public one — private messages currently arrive with a text-based marker prefixed to the message body (e.g. a bracketed tag at the start of the string). The frontend chat component already has a fully built, distinct rendering path for private messages (different visual treatment) — it just never gets used, because the API route that serves chat events to the frontend maps every single row to the generic "chat" type regardless of content, so the private-message type the frontend already knows how to render is never actually emitted. Task: update the API route so it correctly detects the priv...

...well as leadership experience to guide development teams and deliver scalable and high-performance applications. Key Responsibilities: - Lead the design and implementation of end-to-end enterprise software architecture for web applications. - Oversee backend development using Java, Spring Boot, Spring Security, JPA/Hibernate, and RESTful APIs. - Direct frontend development leveraging Angular, TypeScript, HTML5, CSS3, and modern frameworks. - Design efficient database schemas and optimized data models from business requirements. - Create architecture documents and technical specifications. - Ensure scalability, maintainability, security, and performance of applications. - Mentor and guide development teams while establishing engineering best practices. - Collaborate with cross-fu...

...Production-grade software projects Private GitHub / GitLab / Bitbucket repositories Real development history with meaningful commits Multiple contributors Pull Requests / code reviews Test cases and test coverage CI/CD workflows Documentation and deployment workflows Backend, frontend, full-stack, mobile, or enterprise applications Projects developed using technologies such as Python, Java, JavaScript/TypeScript, C/C++, Go, Ruby/Rails, PHP, .NET, etc. Important: We are interested in genuine, professionally developed codebases, not AI-generated/vibe-coded or simple demo projects. The repositories will be evaluated using a read-only technical evaluation process to assess engineering quality and project maturity. Paid Collaboration If you have one or multiple suitable private re...

Bug fix + performance task in a 14 / TypeScript / Prisma / PostgreSQL real-time dashboard app. Context: the app polls a leaderboard endpoint every 2 seconds to show ranked results from an Event table (user activity events with type, userId, timestamp, and a numeric value field). Two issues: 1. Missing database indexes. The polled query filters on (accountKey, lastActiveAt) and a separate query filters on (accountKey, status, updatedAt) — neither has a covering index, so both scans get slower as event history grows. Need hand-written Prisma migration SQL adding the two composite indexes (not `prisma migrate dev` autogenerate). 2. Leaderboard fallback silently fails as empty state. The ranking endpoint has a primary data source and a fallback data source. W...

... Admin Dashboard The Admin Dashboard does NOT require a custom design. A high-quality admin template (React) can be used and customized to match the PHOTNO design language. The goal is functionality, consistency and performance rather than creating a unique admin interface from scratch. ------------------------------------------------------------ Required Skills • React.js • • TypeScript • Tailwind CSS • Zustand or Redux Toolkit • React Query / TanStack Query • Axios • Responsive Design • Component-based Architecture • Git Nice to Have • Framer Motion • React Hook Form • Zod • shadcn/ui • Experience building SaaS dashboards ------------------------------------------------------------ Developmen...

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I have a pre-launch adult fiction web app which writes adult type stories. Nothing is live yet. No users, no revenue, no traffic. I am looking for one engineer to take it from where it is to a working production launch. The stack: React 18, TypeScript, Vite and Tailwind on the front end (originally built in Bolt). Supabase on the back end, meaning Postgres, auth, private storage, Edge Functions, and RLS on every table. The app takes a user prompt and generates a text story, plus audio narration. I have a complete engineering spec in a single file, written to be built from directly. It covers the schema, the phase by phase build order, API contracts, error handling, rate limits, and what done looks like for each phase. I have already audited the repo against that spec, so the gaps ...

...cloud infrastructure * AWS / Azure / Google Cloud / Vercel or suitable alternatives * Docker and containerization * CI/CD pipelines * Production environment configuration * Domain, SSL, monitoring, logging, backups, and security * Performance and scalability optimization Preferred Technology Stack Experience with the following technologies is highly preferred: Frontend: React.js, , TypeScript Mobile: Flutter, React Native Backend: Node.js, Python, FastAPI Database: PostgreSQL, MySQL, MongoDB, Supabase, Firebase AI: OpenAI, LLMs, AI Agents, RAG, LangChain, Vector Databases, Embeddings Cloud & DevOps: AWS, Azure, Google Cloud, Docker, Kubernetes, CI/CD Other: REST APIs, GraphQL, Git, GitHub, Payment APIs, Third-Party API Integrations Equivalent technologies are also welcome...

... Admin Dashboard The Admin Dashboard does NOT require a custom design. A high-quality admin template (React) can be used and customized to match the PHOTNO design language. The goal is functionality, consistency and performance rather than creating a unique admin interface from scratch. ------------------------------------------------------------ Required Skills • React.js • • TypeScript • Tailwind CSS • Zustand or Redux Toolkit • React Query / TanStack Query • Axios • Responsive Design • Component-based Architecture • Git Nice to Have • Framer Motion • React Hook Form • Zod • shadcn/ui • Experience building SaaS dashboards ------------------------------------------------------------ Developmen...

...up: • Appointment scheduling with calendar views and time-slot logic • Secure patient medical record screens, including search and edit flows • Browser-based video or chat module for online consultations Everything runs on the web only, so the build must be fully responsive and SEO-friendly, taking advantage of routing and server-side rendering. Clean, reusable React components, TypeScript (preferred), and state handled through Redux Toolkit or React Context are expected. You will consume our existing REST/GraphQL endpoints; no back-end work is required. Deliverables • Complete project in a Git repository • Pixel-perfect pages for each feature, tested in the latest Chrome, Firefox, and Safari • Basic unit tests for key components and a ...

Hi! I run a small family food business, and I've built a website for online ...small (a few focused bug fixes) and there's steady ongoing work if it goes well. What you'd do first — fix a few reported frontend issues (mostly CSS and React behavior on the home and contact pages), and briefly explain what was causing each. Ongoing, if we're a good fit — new features (order tracking, a customer area), UI/UX and mobile polish, general code quality. Tech stack — React 19, TypeScript, Vite, Tailwind CSS, React Router, GSAP (frontend); Node.js, Express, MongoDB (backend, for later). To apply, please include: 1. Start your proposal with the word "ladle" so I know you actually read this. 2. One or two React projects you've worked on (G...

... I currently manage 5 properties and will add more. All properties and inventory will be managed by me through an admin panel. Host self-registration is NOT required in Version 1. The platform will also include travel/stay packages, tours and destination pages. Required Technology Stack — MUST FOLLOW Please quote only if you are comfortable with this exact stack: - — App Router - TypeScript - Tailwind CSS - shadcn/ui - PostgreSQL — Neon, Singapore region - Drizzle ORM - Better Auth - Zod validation - Razorpay payments - Resend email - Cloudinary images - Vitest testing - Vercel deployment The GitHub repository and Vercel project already exist. Do not replace the stack or add npm dependencies without discussing and getting approval first. Critical Technic...

... * Web application * Backend APIs * Cloud infrastructure * AI-powered functionality * Customer-facing workflows We are looking for a developer who can review the platform, identify weaknesses, fix critical issues, improve code quality, and help make the system more stable and production-ready. This is not a greenfield project. ## Current Technology Stack ### Frontend * * React * TypeScript * Tailwind CSS ### Backend * FastAPI * Python * REST APIs ### Database * PostgreSQL * Redis ### Infrastructure * Docker * Kubernetes * Microsoft Azure ### Mobile * iOS Application * Android Application ### Cloud & DevOps * Azure Services * CI/CD Pipelines * Containerized Deployments ## Scope of Work The successful candidate will: * Review the existing codebase * Review ar...

...developers to build a multi-module operating system for an architecture & interior design studio—Sales CRM, AI-assisted site visits, design-gate workflows, project management, and operations. You’ll work on NestJS (TypeScript) APIs, domain modules, and workflow/state machines PostgreSQL data models, RBAC, audit trails, and document metadata Async jobs (SQS): notifications, reminders, AI site-visit report generation AWS: ECS/Fargate, RDS, S3, Cognito, SES, Redis Integrations (LLM/Bedrock, email) and solid API contracts for the frontend What we expect Strong Node.js / TypeScript and REST API design Hands-on PostgreSQL, auth/RBAC, and production debugging Comfort with AWS (or equivalent cloud) and CI/CD Clear communication, ownership of features end-to-end...

...Our team will handle areas such as: * Lead generation * Marketing * Client outreach * UI/UX design * Business operations * Initial project organization We primarily need you for **technical leadership + architecture + hands-on full-stack development**. ## Technologies Our projects may involve: **Backend:** Node.js, , TypeScript, , Django, Flask, Laravel, Ruby on Rails, Java/Spring Boot, C#/.NET **Frontend:** React, , JavaScript, TypeScript, jQuery, HTML/CSS **Database/ORM:** PostgreSQL, MySQL, MongoDB, Prisma You **DO NOT need to know every technology listed above**. Strong engineering fundamentals, architecture knowledge, problem-solving ability, and the ability to learn or understand unfamiliar technologies are more important. ## Leadership & Collaboration ...

...3D web experience, integrating 3D assets and animations, and ensuring the website delivers a smooth and engaging experience across modern browsers and devices. Requirements: * Strong hands-on experience developing interactive 3D websites and immersive web experiences. * Proficiency in , WebGL, React Three Fiber, GSAP, or similar 3D web technologies. * Strong knowledge of JavaScript / TypeScript and modern frontend development. * Experience working with interactive 3D models, animations, camera movements, transitions, and scroll-based interactions. * Experience integrating GLB/GLTF models and other 3D assets into web applications. * Good understanding of 3D scenes, lighting, materials, textures, cameras, and animations. * Experience with 3D asset optimization, compression, lazy ...

...experience as a software engineer • Several years of experience in DevOps • Exerience with Docker • Experience with Linux, Bash, and Python • Familiarity with Terraform • Affinity with Business Intelligence and data analysis • Affinity with open source and digital sovereignty Preferred / Nice-to-have: • Experience with observability frameworks (Python and/or TypeScript) • Experience with Kubernetes (future) • Prior experience contributing to or maintaining open source software • Experience with BI platforms and ELT pipelines • Experience with SaaS products and API integrations • Familiarity with the Singer specification or Meltano ecosystem Deliverables 1. W...

I’m an experienced software engineer looking for a freelancer or professional from the **United States or Canada** who can guide me on how to successfully work with clients from the US/Canada. I have strong technical expertise and experience in software development, including **MERN Stack, React, , Node.js, TypeScript, REST APIs, databases, backend development, and admin dashboards**. I’m confident in my engineering skills, but I want to better understand the **US/Canadian freelance market, client communication, expectations, proposals, pricing, project handling, and how to build long-term client relationships**. ### What I’m Looking For * Must be based in the **United States or Canada** * Experience working with US/Canadian clients * Freelancing or software ind...

...in a straightforward email-and-password authentication flow and keep data in a SQL database—I am fine with MySQL or PostgreSQL as long as schema migrations are simple to manage. Reports should download in Excel with the columns properly typed so they open cleanly in Microsoft 365 or Google Sheets. Because the project will eventually tie into other services, clean RESTful endpoints, sensible TypeScript interfaces, and modular Angular components are important. I would also like brief setup documentation so I can run the stack locally with a single npm install / npm run start sequence and later deploy to a cloud VPS. Core deliverables • Complete Angular + Node.js source code in a private repo • SQL schema and seed data scripts • Working product code/labe...

...admin/CMS functionality is incomplete for the desired use case. Database/backend/frontend components should all be checked, but no confirmed database failure has been established. The objective is to preserve all existing content and required functionality while creating a secure, stable, maintainable system with comprehensive administrator content management. Current Stack * / React / TypeScript * Node.js * PostgreSQL * Docker * Nginx * Linux VPS The existing stack may be retained, refactored, or partially rebuilt where technically justified. 1. Audit, Backup & Implementation Plan Before major changes: * Create and verify backups of the application, database, media/data, and required configuration. * Audit frontend, backend/API, database, admin/CMS, routes, forms, in...

Cloudport dMRV – Phase Overview Phase 0: Production build. Calculation-ready for Cookstoves, Biochar, Blue Carbon (others stubbed). Stack: Node.js/TypeScript + BullMQ, separate Python carbon engine, PostgreSQL/PostGIS, AWS ECS. Needs repo access, GEE sandbox, registry agreements before start. Phase 1 (Days 1–4): Scaffold, CI/CD, staging setup. Full DB schema with audit logs and encrypted IoT triggers. JWT auth with RBAC/DPA enforcement. Public branding API. Acceptance: passing security tests, clean CI/CD. Phase 2 (Days 5–10): Org-scoped Sites API; patrols/alerts/uploads; satellite ingestion via GEE; webhook verification with idempotency; BullMQ processing with DLQ retries; stale-data alerts; equipment API with offline sync. Acceptance: duplicate rejection, DLQ r...

...Spring Boot and Spring Framework. Experience in designing and developing microservices-based applications. Strong knowledge of RESTful API development and integration. Hands-on experience with Apache Kafka, including producers, consumers, topics, partitions, and message processing. Front-End Strong hands-on experience with Angular and the latest Angular versions. Proficiency in JavaScript or TypeScript, HTML5, and CSS3. Experience in developing reusable Angular components, modules, services, directives, and pipes. Strong understanding of Angular routing, forms, dependency injection, and lifecycle hooks. Experience with RxJS, Observables, and asynchronous programming. Experience integrating Angular applications with REST APIs. Knowledge of responsive web design and cross-browser...

...At the end of 60 days the founder needs to know what shipped, what you turned down, and why. We can review this and continue working together if the decisions were sound and both parties enjoy working together. Required skills / experience - 5+ years shipping production software: Non-negotiable. This role is 70% code review, and you cannot review what you could not have written. - Strong TypeScript / React / : That is the stack, top to bottom. - Real Postgres competence: You can read a migration and know immediately whether it is safe against a live database with traffic on it. Comfortable with RLS, indexes, and the difference between additive and destructive. - You have been on call for something that mattered: You know the feeling of a production incident and it ma...

I build premium, Awwwards-quality websites that combine cinematic motion design with production-grade e...wrapped in a restrained, Apple/Aman Resorts-inspired motion language rather than generic “flashy” animation. What I offer: • Custom cinematic websites using , TypeScript, GSAP + ScrollTrigger, Framer Motion, and Lenis smooth scroll • AI-integrated features — concierge chatbots, RAG-based assistants, streaming responses (OpenAI/Claude/Gemini architectures) • Full-stack builds: React/ frontend, FastAPI backend, MongoDB, authentication, booking/reservation systems • SEO, accessibility (WCAG AA), and performance optimization built in from the start, not bolted on after • Clean, maintainable, production-ready TypeScript code &m...

...lazily scraped and cached on first view rather than upfront for all 4,600+ schemes. Tech stack ┌──────────┬───────────────────────────────────────────────────────────────────────────────┐ │ Layer │ Tech │ ├──────────┼───────────────────────────────────────────────────────────────────────────────┤ │ Frontend │ React 19, TypeScript, Vite 8, Axios, │ ├──────────┼───────────────────────────────────────────────────────────────────────────────┤ │ Backend │ ASP.NET Core 8 (C#), Entity Framework Core 9 │ ├──────────┼───────────────────────────────────────────────────────────────────────────────┤ │ Database │ PostgreSQL (Neon) ...

Job Title: TypeScript Software Developer – Feature Implementation (SaaS Platform) Project Type: Ongoing / Milestone-Based --- About the Project We're a growing SaaS platform (marketing automation) looking for a skilled TypeScript developer to help us implement new features and improve existing functionality. Our stack is modern, our codebase is clean, and we move fast. --- What You'll Do · Build and ship new features end‑to‑end (frontend + backend) · Work on features like task management, user engagement tracking, billing logic, and more · Collaborate directly with the founder — no layers, no bureaucracy · Write clean, maintainable, and well-tested TypeScript code · Own your work from development through t...

...Desconectado). * Middleware de Gated Access: Lógica de verificación de autenticación pre-llamada que impida a los no miembros transmitir paquetes de señalización o unirse a sesiones peer-to-peer. * DevOps y Configuración TURN: Scripts de despliegue (Docker / Terraform) para nodos STUN/TURN de baja latencia. 4. Stack Tecnológico Requerido y Calificaciones * Lenguajes y Frameworks: JavaScript / TypeScript, React / , Node.js o Go. * Protocolos y Especificaciones: WebRTC (RTCPeerConnection, RTCDataChannel), ICE, STUN/TURN, SDP, WSS. * Librerías Web3: viem, , wagmi, SIWE, Push Protocol SDK o XMTP SDK. * Seguridad: Cifrado de extremo a extremo (E2EE) nativo mediante WebRTC DTLS/SRTP, además de verificació...

Senior Full-Stack Developer Needed to Complete Existing Web Platform We are looking for an experienced Senior Full-Stack Developer to take over and complete an existing web-based management platform. The project is approximately 75% completed and is already deployed on a development server. Current Technology Stack * Frontend: 14, React, TypeScript * Backend/API: NestJS * Database: PostgreSQL + Prisma * Languages: Arabic & English (RTL/LTR) * Deployment: VPS, PM2, nginx * CI/CD: Automated deployment pipeline * Existing Integrations: * V5L fingerprint/attendance device * WhatsApp * Email * Google Gemini AI for document extraction and letter drafting Current Project Status Approximately 75% of the system has already been developed. W...

...Followers - Following - Gifts received - Follow button - Message button - My room - Wallet - Ranking 11. NOTIFICATIONS - Gift notifications - Follow notifications - Room invitations - System notifications 12. SETTINGS - Account - Privacy - Notifications - Blocked users - Language - Logout - Delete account TECHNICAL REQUIREMENTS: - Android-first MVP - Flutter or native Android/Kotlin - Node.js/TypeScript backend preferred - PostgreSQL preferred for wallet/financial ledger - WebSocket for realtime chat/room state - Agora or LiveKit (or another reliable RTC provider) for live audio - Cloud storage for profile/room images - Secure API - Server-side wallet/coin calculations - Payment gateway integration with secure server-side webhook verification - Admin panel using React/ or sim...

...Approval Workflows Configurable approval workflows for: Purchase orders Supplier bills Expenses Payments Journal entries Support approval limits, multiple approvers, rejection, comments and history. Technology Developer may recommend the final stack, but must explain the architecture. Possible technologies: Web: React/, Vue/Nuxt or Angular Mobile: Flutter or React Native Backend: Node.js/TypeScript, Python, .NET, Java or Go Database: PostgreSQL or MySQL Cloud: AWS, Azure or Google Cloud Priority is accounting accuracy, security, scalability, performance and maintainability, not a particular programming language. Testing Mandatory: Unit testing Integration testing End-to-end testing Security testing Performance testing Critical automated tests must cover: Debit/credit calculati...

...analysis • Financial and management reporting • Executive assistance and workflow automation • Internal company knowledge and information retrieval We need someone capable of taking a business problem from idea → architecture → development → integration → testing → deployment → ongoing improvement. You should have strong hands-on experience with LLMs, AI agents, multi-agent systems, APIs, Python/TypeScript, databases, RAG/vector databases, n8n/Make or similar automation platforms, web/data extraction, document processing and business software integrations. We are NOT looking for someone who simply knows how to use ChatGPT or build basic no-code automations. We want a genuine technical builder who can architect reliable, production-...

...without a knowledge gap **Continuous improvement** - Ongoing performance work: frontend payload size, image handling and render-time resizing, media compression, database bloat from job history - You are expected to identify the next problem before the founder does --- ## MUST-HAVE EXPERIENCE - 5+ years full-stack with **deep production PostgreSQL** — not just ORM usage - Strong React and TypeScript - Demonstrable experience with Row-Level Security, `SECURITY DEFINER` functions, serverless edge functions, object storage policies, and managed auth - Security experience — you can walk through a concrete attack path and its mitigation, not just name a category - CI/CD and multi-environment management - **A shipped bilingual Arabic RTL product. A live link is required...

...Button everywhere.** The same applies to: * Cards * Badges * Inputs * Tabs * Modals * Drawers * Navigation * Hero sections * Content rails * Loading states * Error states We want **one design language across RishtaTV**. --- # React Development This role is not design-only. You should be comfortable implementing your designs in our existing frontend environment. ### Required: * React.js * TypeScript * Tailwind CSS * HTML/CSS * Responsive development * Component architecture * Git/GitHub * Figma → React implementation You should understand how to work safely with an **existing production codebase**. We care about: * Reusable components * Clean code * Maintainability * Performance * Responsive behavior * Accessibility * Minimal duplication * Proper component ownersh...