Typescript Jobs

We operate an existing production B2B commerce platform built as a responsive React/PWA web application. The core application, backend, authentication, business logic, database, and security architecture are already implemented and operating. We are now looking for an experienced mobile developer to prepare the existing application for release on: Apple App Store Google Play Store This is not a greenfield app-development project and not a redesign project. The primary goal is to convert an already-working production web application into stable, maintainable iOS and Android apps using Capacitor, and to complete the store-release process. We are based in the Washington, DC area and are interested in building a long-term working relationship with the developer who takes on this project....

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I need a developer to build a custom auction experience for a Shopify store. The required flow: 1. Customer clicks Bid on the product page. 2. No Shopify account or signup is required. 3. Customer verifies their phone number through WhatsApp OTP. 4. Once verified, they can place bids normally. 5. Customers receive WhatsApp notifications when they are outbid or win. 6. When the auction ends, the winner receives a unique secure link through WhatsApp. 7. The link opens the original product page at the final winning price. 8. Winner can Add to Cart, add other products if desired, then use normal Shopify checkout. The auction UI should be integrated into the Shopify theme and match the store design. A secure backend/server will be required for the auction integration, OTP, webhooks, notifica...

React Native Animation Prototype Looking for an experienced React Native developer to build a small mobile animation prototype. Two finished high-resolution 2D images will be provided. The task is to add an interactive 2.5D effect to the supplied artwork potentially responding to device tilt. Then, create a polished animated transition from one image to the other Both images already share the same dimensions and framing. The transition should be dynamic. I'm not looking for a smooth, "powerpoint-like" crossfade. You can be creative here. This is not a 3D or graphic-design project. The supplied artwork should not need to be redesigned. Requirements: * React Native + TypeScript * Runs on both iOS and Android * High-quality, smooth animation and rendering * Good performanc...

I need an experienced Full Stack Developer to build a large-scale multi-tenant SaaS platform called CareerZ. It is a global education, jobs, tutoring, marketplace and payments platform. Key modules include LMS (courses, classes, exams), Institutions management, Job board, Tutoring system, Marketplace, Digital Wallet, Scholarships, Messaging, AI features, and complete Admin panel with role-based access. Looking for someone who has built similar complex multi-sided platforms before.

Customize Your Existing AI/Web Pipeline for Autonomous Vendure Debugging Hello, We are looking for an engineer with Vendure or a closely related Node.js/TypeScript e-commerce background to adapt the AI programming, website-debugging, testing, or automation pipeline you already use into a fully automated debugging, testing, and delivery-verification pipeline for a Vendure storefront. You do not need to invent a new framework from scratch: if you have a pipeline you already use for your own projects, you may fine-tune it, assemble it with other components, or replace our suggested components. We already have a working pipeline prototype and a basic engineering foundation. The current design uses CAO as the coordination and supervision layer, OpenHands or CrewAI as bounded code-execution a...

The client is seeking an experienced developer to create a professional and functional online menu system for a delivery store, using the WordPress platform. The project involves creating a dedicated menu page with product categories, detailed product display (photo, name, description, price), quantity selection functionality, and a shopping cart. The system should automatically calculate the order total and allow checkout, where the customer will provide their delivery details (name, phone number, address, neighborhood, and house number). A crucial requirement is integration so that, once the order is finalized, it is automatically organized and sent to the store’s WhatsApp. There is no need for an online payment system at this stage, as the order will be completed via WhatsApp. It...

I need an experienced Firebase backend developer to assist with an existing React Native/Expo mobile safety application. The Firebase project and GitHub repository have already been created. The developer will work with my existing development team to review and implement: • Firebase Authentication and token validation • Firestore database architecture and collections • Firestore and Storage security rules • Cloud Functions using Node.js/TypeScript • Firebase App Check • Integration support for the React Native/Expo application • Testing, debugging, and technical documentation The application includes trip information, emergency contacts, safety check-ins, location-related features, alerts, and SOS functionality. Strong Firebase security experience is ...

Project Overview We are looking for an experienced Mobile App Developer to build a mobile application for Valkra, an AI-powered smart contract security analysis platform. Valkra already has a working web application built with , TypeScript, Tailwind CSS, Rust/Axum backend, PostgreSQL, Redis, and distributed Rust workers. The mobile app will be built based on the existing web version and backend. This is not a greenfield product — you will first need to understand the existing platform and then translate the core functionality into a clean, modern mobile experience. About Valkra Valkra provides automated security analysis for smart contracts across multiple blockchain ecosystems. The platform includes: * AI-powered vulnerability analysis * Smart contract security scanning * Sta...

I have an existing multi-tenant SaaS platform called SipScale, built and iterated quickly using Replit and AI-assisted development. The platform is functional and fairly extensive, but before continuing feature development I need a senior full-stack SaaS developer/software architect to perform a complete technical audit of the existing application and address the most critical issues discovered within the project budget. This is NOT a greenfield build. I am not looking for a redesign or a complete rebuild. Budget Fixed price: $1,500 Milestone 1 — $1,000: Full Technical Audit Milestone 2 — $500: Critical Stabilization I understand $1,500 may not cover every fix. The priority is to thoroughly understand and document the system first, then use the remaining budg...

I am looking for senior full stack developer. require skills: Node.js, Python, Typescript, React, , PostgresSQL, MySQL, MongoDB, AWS, Devops, Kafka, RabbitMQ, Docker, Kubernetes, CI/CD budget: competitive budget

IDZO Landing Page – Design & Development Checkout files attached. I’m looking for a designer/developer to create a modern, premium and minimal landing page for IDZO (). IDZO is a peer-to-peer shopping platform connecting buyers with credit-card holders. The main target audience is credit-card holders, and the main CTA should be “I Have a Card”. Requirements Clean, modern and minimal UI using IDZO’s blue/green branding. The website should feel crowded but minimal — visually active, but not messy. The visitor should feel that IDZO has a large, trusted and highly active community. Hero section with a clear explanation of IDZO and strong social proof. Show 15K+ registered users, 10K+ social followers and 50K+ app downloads. Include Google Play Store an...

Je cherche un développeur capable de sortir ma web-app full-stack « Ordnew » de l’environnement Manus pour la mettre en production sur un serveur virtuel privé (VPS) fiable, rattaché à mon nom de domaine (hébergé chez Namecheap). Votre mission se décompose en quatre volets : 1. Migration technique • Mettre en place le VPS (configuration système, SSL, déploiement continu ou équivalent). • Pousser l’application (front, back, base de données) sur ce nouvel hébergement sans perte de données. 2. Sécurisation ciblée • Corriger toutes les failles déjà repérées dans le code ou l’infrastructure. &bu...