Mobile App Backend Connection

We are Lendit a Spain-based startup building a P2P B2C rental marketplace with a Rent-to-Own option. · We need someone who understands the complexity of a two-sided marketplace split payment flows and round-trip logistics. · Automated division of funds between product owner Vendo ...

A developer is needed to help with a simple API integration task involving backend and frontend connection. · Connect backend API to frontend · Fetch data from API and display it on frontend · Ensure API response is handled correctly · ...

The web app was developed using Windsurf AI IDE. · Mandatory skills:Python · JavaScript · API · React ...

We don't just build software, we build the backbone that keeps global finance running. · Our work combines deep technical challenges with an understanding of financial markets to meet the needs of our clients. · ...

We build the systems that move global markets. · The Terminal Backend Connectivity team is responsible for critical infrastructure allowing seamless communication between Terminal and backend systems. ...

We have a fully designed and built React frontend for our mentor management portal.The UI is complete and exactly how we want it — we just need someone to connect it to our backend (HubSpot) and make the data real. · ...

We're looking for a frontend developer to connect our AI system to Google's backend stack. · ...

Connect backend endpoints to existing layouts to ensure graphs reflect real data. · ...

We are building a real-time dispatch marketplace for truck roadside repair.Enforce provider ONLINE/OFFLINE with heartbeat + autoofflinePush timed job offers (30–45s) with autorerouteImplement Stripe Connect marketplace with manual capture (estimate → hold → capture → payout) ...

We're developing an internal operations platform that works alongside Shopify rather than inside it. At a high level, the system will ingest Shopify data process it through status-based workflows perform internal calculations and expose the results through admin-facing dashboards ...

A Full Stack developer is needed to integrate React frontend with Supabase/PostgreSQL backend. The ideal candidate will have experience in both frontend and backend development. · Database Setup: Setup a PostgreSQL database (Supabase or Firebase preferred for speed) to store dail ...

I'm building a low-code compliance and audit tool using Lovable — the frontend is fully built and interactive. What I need now is a backend developer to connect that frontend to Supabase, persist data, and log user behavior. · ...

I'm building a low-code compliance and audit tool using Lovable — the frontend is fully built and interactive. · What I need now is a backend developer to connect that frontend to Supabase, persist data, and log user behavior. · ...

+ Job summaryWe are looking for an expert in Salesforce OAuth and integration to create a customer-facing step-by-step guide that our customers can follow to configure their Salesforce org so our backend system can securely connect and sync data. · , · ResponsibilitiesCreate a c ...

Create Supabase backend + Stripe Connect set up to my lovable website. · I'm building EnrollFund — a crowdfunding platform that helps families fund private school tuition. Think GoFundMe but specifically for private high school education. · ...

This PoC will implement a broadcast notification service where: · Multiple users can connect via WebSockets · Notifications triggered by any user or system event are delivered to all connected users, · The backend can be horizontally scaled using Docker.Mandatory skills: React, W ...

We are looking for a russian speaking full stack (front/backend) for an ecommerce website. · Design already done on Figma and need someone that will do the frontend and create the backend. · ...

We're looking for an engineer to connect our existing backend services with our Base44 frontend application. · The work mainly involves wiring frontend inputs to backend endpoints and displaying returned results correctly in the UI.Connecting frontend screens to existing backend ...

I am looking for someone that can create a backend for an AWS Amplify gen2 project. Please create from scratch. · ...

We need a full-stack developer to help us build and extend a web application. · Implement specific features · Connect frontend with backend APIs · ...