Hybrid Mobile App Dev

Building an MVP for a new social/dating app called Rela. · Mandatory skills: Android App Development, React Native, Flutter, Core Java · ...

We need freelance help coordinating with factories on Tuya chip integration and building test plans. · ...

We are hiring a Senior Mobile App Developer to build high-quality Android and iOS apps that integrate with existing backend APIs. · The app will include real-time features, maps, notifications, and payments. · Flutter or React Native (preferred) or native iOS/Android · Google Map ...

Move my built app from one base44 account to another. · Mandatory skills: Base44 iOS Mobile App Development · ...

We're looking for an app developer to collaborate on a long-term technical project. · Implement secure NFC authentication using NXP tags. · Develop an iOS app that validates NFC and enforces screen-time restrictions. · ...

We are launching a new marketing website allowing visitors to purchase subscriptions directly with seamless access to business accounts inside our mobile apps ecosystem. · ...

We are launching a new marketing website that allows visitors to purchase subscriptions directly... · ...

THERAWORLD – Mobile App Developer (iOS/Android) + Backend (AI Voice / Real-time / Production) · I'm building THERAWORLD, a premium emotional wellness app (not a basic utility app). · This needs to feel cinematic, calm, premium, and polished — with strong UX flow, voice interactio ...

We have an existing React website and PWA for SportsFixtures already built and deployed.We need a specialist to package it into bona fide iOS and Android apps handle full Apple/Google submission process end-to-end get both apps approved published. · This is quality-first outcome- ...

+We are launching a new marketing website that allows visitors to purchase subscriptions directly with seamless access to business accounts inside our mobile apps ecosystem. · +Collaborate closely with our dual backend developer to ensure seamless synchronization between marketin ...

1 month contract less than with 30 hours per week. · ...

We're preparing for beta and need an experienced full-stack engineer to finalize production infrastructure. · Primary needs: Stripe (web) + Apple IAP / RevenueCat integration Secure subscription lifecycle handling (webhooks, renewals, expirations, downgrades)The UI and feature lo ...

NNeed and dev environment setup for an open source app called documenso. · ...

Partner with multiple management teams to ensure appropriate integration of functions to meet goals as well as identify and define necessary system enhancements to deploy new products and process improvements. · ...

The Applications Development Technology Lead Analyst is a senior level position responsible for establishing and implementing new or revised application systems and programs in coordination with the Technology team. · The overall objective of this role is to lead applications sys ...

We are launching a new marketing website that allows visitors to purchase subscriptions directly, with seamless access to business accounts inside our mobile apps ecosystem. · ...

This is a technical cofounder position for an existing live SEO app built using Rails. The successful candidate will own and lead various aspects of the core system including backend architecture. · ...

The Application Development Technology Lead Analyst role involves leading systems analysis and programming activities to establish new or revised application systems. · ...

Rebuild UI for Automotive Warranty management platform in React Native. · ...

We are looking for a senior full stack developer who is comfortable with both front-end and back-end development and capable of owning complete features end-to-end — from initial thinking through to deployment. · ...