Mobile backend developer jobs in United States

I need an experienced backend developer to build a secure authentication system for a mobile nutrition tracking app that will handle user registration login JWT token management and connect to an existing SQL Server database. · ...

We are seeking a skilled backend developer to assist in building the backend of our mobile application. · ...

We are seeking a skilled backend mobile app developer to join our team. · Create and maintain the backend infrastructure that supports our mobile applications. · ...

We are looking for an experienced Fullstack developer to build and maintain a web and mobile application hosted on AWS using Elastic Beanstalk. · Develop and maintain backend features using Laravel · Deploy and manage applications on AWS (Elastic Beanstalk) · Work with REST APIs, ...

I am looking for a senior developer who can use Odoo as a backend and build a production‑ready mobile application (Android/iOS). The goal is to design and implement a complete system in Odoo (custom modules, workflows, APIs) and connect it to a modern mobile app for end users. · ...

We are seeking a backend developer to build out the backend of an existing Mahjong game. · Build and integrate a lightweight but production-ready server responsible for player validation. · Manage a cosmetic catalog and grant/restores entitlements in an unchanging and auditable w ...

Xây dựng ứng dụng liên quan đến mảng Ecommerce ngành Bán lẻ · Hiểu sản phẩm, không ngừng tối ưu hóa hiệu suất, xác định và khắc phục sự cố, · cải thiện độ ổn định và trải nghiệm người dùng. · ...

A mobile app developer is needed to finish an existing vibecoded app. · Set up backend (Supabase or similar) · Username-based users · Friends / social actions · ...

We are looking for a Manager III of Software Development to lead a team of mobile engineers in building high-quality mobile experiences across iOS and Android platforms. · ...

We are seeking a skilled developer to create a robust backend for our mobile application that will seamlessly integrate with an AI-powered frontend. The ideal candidate will be responsible for programming the backend, ensuring efficient communication with the AI components, and m ...

We are looking for a Senior Full-Stack Developer to refactore our mobile backend. We will move from a monolithic setup to a scalable, service-oriented architecture. · ...

We are seeking a skilled developer to help integrate essential features for our upcoming app launch. · Implementing payment systemsUser login functionalityAnalytics trackingPush notifications ...

We're looking for an experienced fullstack mobile developer to fix issues in an existing app and stabilize its backend integration. · The current codebase requires improvements around: · • API communication · • State management · • Error handling · • General code cleanup and stab ...

We are looking for an experienced mobile app developer to build a mobile application with a fully ready backend. · ...

We are building a V1 mobile application focused on tourist sites and activities. · The goal is to allow users to discover and explore tourist places (no booking or payments in V1). · Set up a NestJS backend projectPostgreSQL database integrationAuthentication (email / password, J ...

We need an experienced Flutter developer to build a vocabulary trainer app for learning German. · The app helps users learn 5,000 German words using the SM-2 spaced repetition algorithm. · Crossplatform mobile app (Android first) · - backend with PostgreSQLServer setup on Hetzne ...

We're a small team preparing to launch a wellness-focused mobile app designed to help users build discipline structure and emotional resilience through daily wins habit tracking and guided tools.iOS · Mobile App Development · SUPABASE User Authentication React Native Hybrid App D ...

· Developer BE | TALENTIQ · Odměna: až 7.500 CZK/MD · Start: ihned / dohodou · Forma spolupráce: IČO · Režim spolupráce: Hybrid · Lokalita: Praha · Hledáme zkušeného developera, který se zapojí do greenfield projektu v oblasti bankovnictví. Budete budovat spolehlivou a výkonnou ...

Backend developer being sought for a react native app.We are almost 100% done with app development but need backend developer to finish some last edits. · ...

Backend developer to join our innovative it team designing developing and maintaining backend services and apis to support web and mobile applications key responsibilities include designing and developing scalable backend services APIs building reusable code libraries for future ...