Desarrollador APIs Node 3 Semanas
Busco apoyo intensivo durante las próximas tres semanas para concentrarnos en la creación de APIs con Node JS. Lo que necesito que hagas: • Diseñar y desarrolla...
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Laravel NSDL API Integration
I need a Laravel /PHP developer who can plug the NSDL REST API into my existing site, hamaraonline.com. All credentials and the official documentation are ready...
Read moreFix Node API Endpoint Bug
A single POST endpoint in my Node API is failing on specific requests. Other routes behave normally, so I know the server and database layers are healthy—the pr...
Read moreCustom CMS With Multilingual SEO
I need a content management system that lets non-technical editors publish, organize, and update content easily, while giving us strong, built-in SEO tooling an...
Read morePhysical Product REST API Setup
I need a clean, well-documented REST API that lets third-party sellers submit, update, and delete physical product records in our catalogue. Each request must b...
Read moreTDL Licensing Add-on Development
I need a compact TDL add-on built for Tally that focuses purely on licensing and validation. The add-on must talk to our own software, exchange keys, and keep s...
Read moreRest API Server: Voice AI Agent Development
We're building an internal API server that sits between our white-label reseller clients and a third-party voice AI provider. When a reseller calls our API, the...
Read moreAI-Powered SaaS Application Development
We are looking for experienced freelancers only. Please apply only if you have proven experience working with international clients and a strong portfolio of pa...
Read moreGo Developer for Backend Systems
About the Role We are looking for a skilled Freelance Go Developer to design, develop, and maintain scalable backend systems. You will work closely with product...
Read moreEntry-Level Full-Stack Engineer Needed
I’m expanding our product team and would like to bring on an entry-level full-stack engineer who codes confidently in JavaScript. You’ll work remotely from anyw...
Read moreBlockchain MLS Platform Development
I need a full-stack blockchain developer who can recreate the core experience of while moving every critical data point on-chain for tamper-proof transparency....
Read moreAI Blockchain Real Estate Platform MVP
The project centres on delivering the first public-facing release of an all-in-one real-estate platform. The web app is already framed around React on the front...
Read moreJava Spring Boot Expert for FinTech
# Senior Java Spring Boot Developer (Contract) – FinTech / Payments Platform ## Project Overview We are looking for an experienced Java Spring Boot Developer to...
Read moreAI-Powered B2B2C Auto Parts Marketplace Platform with Advanced Data Analytics & ERP Integration (Golang / React)
Project Title: AI-Powered B2B2C Auto Parts Marketplace Platform with Advanced Data Analytics & ERP Integration (Golang / React) Project Description: We are seek...
Read moreSaaS Clinical Trials Tool Development
AI-Based Clinical Trials SaaS Development Freelance AI / Full-Stack Developer (Healthcare AI SaaS) We're exploring an AI-powered B2B SaaS product for the clinic...
Read moreSeeking For Blockchain + Next.js Experts For NFT Marketplace
I’m finalising the design of an NFT marketplace front-end in Next.js and now need a seasoned blockchain developer to carry it the rest of the way. The job centr...
Read moreJava RESTful API Development
You’ll be taking charge of the server-side work for my application, and the core focus is clear: build a set of robust, well-documented RESTful APIs in Java. Al...
Read morePython Backend Developer Needed: API Automation Pipeline & Workflow Scripting
Hi everyone, Let’s skip the fluff. I am not looking for a frontend or UI developer. I am running a digital products store, and I need a strong backend automatio...
Read moreMobile App Developer Needed – Fix Supabase Issues, Update App & Re-Launch on App Store and Google Play
I am looking for an experienced mobile app developer who has successfully published and updated apps on both the Apple App Store and Google Play Store. The app...
Read moreAndroid Rewards Ad Network App
I want to launch an Android-only rewards platform where users can make money by interacting with advertisers’ content. The primary earning action will be, in yo...
Read moreIntegración SII Chile JSON
Necesito una integración que se conecte directamente al Servicio de Impuestos Internos (SII) de Chile y extraiga dos tipos de información: Facturas de venta, Ga...
Read moreFix & Extend Existing SaaS Backend API (Node.js) + Add One New Feature
We are looking for a Full Stack Engineer to help us with a small improvement task in our existing SaaS project. We already have a working application built with...
Read morePHP API Integration Specialist Long term Project
PROJECT: Complete Gym Management SaaS (Laravel) We are looking for an experienced Laravel/PHP developer to complete and optimize our Gym Management SaaS platfor...
Read moreFull-Stack Node & React Build
I’m kicking off a full-stack project and need an experienced developer who can attack both the front-end and back-end at the same time. The stack is already def...
Read moreNode.js Developer Required (Full-Time)
We are looking for a Node.js Developer with 2+ years of experience to work full-time on migrating our existing CRM platform from CodeIgniter (PHP) to Node.js. P...
Read moreEnhance Onboarding Experience - Flutter & Stripe Developer
Senior Flutter + Stripe Connect Developer Needed Transform Existing Stripe Onboarding Into Airbnb/Turo Style Marketplace Experience About Jebby Jebby is a two-s...
Read moreAutomate SaaS Onboarding & Accounting Modules
My inventory management SaaS already works well once a user is inside, but everything around it still relies on manual steps. I need a developer who can remove...
Read moreFull Stack Developer
I need an experienced full-stack developer who can dive straight into our live Repsly retail-execution platform and squash a handful of production bugs before t...
Read moreHealth Web App With Payments
I need a full-featured web application focused on the health sector. The project must be delivered as a browser-based platform (Web application was my selected...
Read moreERP-centered Inventory Management Module
I have carefully reviewed your Inventory Management Module requirements, and I see this is not just a standalone module but the core foundation of a scalable ER...
Read moreFull Stack Engineer Needed, Medical Website - 31/05/2026 14:20 EDT
Job Description: Senior Full Stack Engineer (Medical Website) Role Overview We are seeking a skilled Senior Full Stack Engineer to build a high-performance, SEO...
Read moreFull Stack Engineer Needed, Medical Website
Job Description: Senior Full Stack Engineer (Medical Website) Role Overview We are seeking a skilled Senior Full Stack Engineer to build a high-performance, SEO...
Read moreΣχεδίαση Πολυπλατφορμικού Loyalty Συστήματος
Θέλω να οργανώσω από την αρχή ένα ολοκληρωμένο loyalty σύστημα που χωρίζεται σε τρία ανεξάρτητα, αλλά αλληλένδετα κομμάτια: ΜΕΡΟΣ 1 – Εφαρμογή Χρήστη (iOS & And...
Read moreFlutter App Development for MekanFlow
# Flutter Mobile Application Developer Needed for the MekanFlow Platform ## Project Overview We are looking for an experienced Flutter developer or development...
Read morePHP Integration Specialist Needed
I’m enhancing an existing PHP application and now need an experienced developer to wire in several third-party services. The core of the job is to analyse each...
Read moreIntegración API WhatsApp-Odoo para CRM
Proyecto: Integración API de Meta (WhatsApp) con CRM Odoo para gestión comercial y campañas masivas Busco un desarrollador con experiencia comprobable en integr...
Read moreShopify & WooCommerce WhatsApp Integration
Our SaaS-based WhatsApp marketing platform already has a solid core; what it needs now is a tighter bridge with Shopify and WooCommerce so merchants can switch...
Read moreComplete Existing API
work already completed with existing api work as agreed
Read moreTechnical Developer & Project Manager / Team Lead (Remote) – Communication-First Team
We are a small, Australia-based web and mobile development team looking for reliable, long-term remote freelancers for ongoing project collaboration.Above all t...
Read moreDistributed API Gateway Development
I have three microservices—User, Order, and Payment—that need to sit behind a single Spring Boot-based API Gateway capable of handling well over 1000 concurrent...
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