Jobs React Native

We’re hiring a React Native Developer who actively uses AI coding assistants, Claude Code first of all, in their daily workflow. You’ll build and evolve a cross-platform mobile application that handles sensitive user data, where security, reliability, and privacy are core product requirements rather than afterthoughts.

Responsibilities:

• Develop and maintain a React Native application for iOS and Android, from new features to bug fixes and performance improvements
• Use Claude Code and other AI coding tools as your primary development workflow, including planning, implementation, refactoring, and code review
• Implement secure handling of sensitive data: secure storage, encryption, token management, and safe data transmission
• Apply security best practices throughout the codebase, including authentication flows, session handling, and protection against common mobile vulnerabilities
• Integrate the app with backend APIs and third-party services
• Navigate and improve an existing codebase, including architecture, dependencies, and tech debt
• Write and maintain tests (Jest, React Native Testing Library, E2E where relevant)
• Maintain per-feature documentation (MD files)

• Ship fast, iterate, and communicate blockers early

   

Requirements:

• 3+ years of commercial experience with React Native
• Strong TypeScript skills and a solid understanding of React fundamentals (hooks, state management, rendering performance)
• Daily use of AI coding assistants (Claude Code, Cursor)
• Experience handling sensitive data and practicing security-conscious development (secure storage such as Keychain/Keystore, encryption)
• Experience with iOS and Android build processes and app store publishing
• Strong debugging skills, including the ability to catch and correct AI-generated mistakes
• English: Upper-Intermediate or higher

What we offer:

• Innovation Culture: Work in a team that actively experiments with AI and modern development approaches
• Real Product Impact: Direct collaboration with the client and influence on product decisions
• Flexible Work: Remote work or a modern office in Kyiv
• Generous Time Off: 20 paid vacation days + 15 sick leave days annually
• Professional Growth: Compensation for courses, certifications, and learning resources

• Cutting-Edge Tools: Access to premium AI tools (Claude Code, Cursor Pro, GitHub Copilot, etc.)

   

Recruitment process:

1. HR Interview
2. Tech & Final Interviews
3. Job Offer

Ukraine-based role

Stormotion is a React Native-focused agency. We build mobile products in IoT/BLE, EV & Mobility, Fitness, and HealthTech/Mental Wellbeing. Small teams, direct client communication.

Growth path
Start as a React Native developer. Over time you can add React (web) and grow to Full Stack with Hasura + PostgreSQL + Nest.js.

What you’ll do

• Build and ship React Native apps (TypeScript)
• Turn product goals into working solutions (not just “implement tickets”)
• Keep releases stable - test key flows in real conditions
• Make scope/architecture decisions that won’t block future scaling
• Code reviews, mentoring, workshops (everyone teaches, everyone learns)
• Join client calls: clarify requirements, explain trade-offs, drive discussions
   

Must have

• 1+ year commercial React Native experience
• Strong TypeScript
• Hooks + Context
• State management (Redux / MobX or similar)
• API integration (fetch / axios or similar)
• Spoken English Intermediate+: confident on calls, not only in chat
• Tech education (Computer Science, IT, Cybersecurity, etc)
   

Nice to have

• GraphQL (Apollo Client / Relay / urql)
• Push notifications
• Firebase (Cloud Messaging, Analytics, Firestore, Storage, Authentication, Functions)
• React Navigation
• ESLint / Prettier
• Testing (TDD / Jest / Detox)
• CI/CD (Fastlane / GitLab CI/CD / GitHub Actions)
• Reanimated 3 / React Native Skia
• BLE integrations (react-native-ble-plx or similar)
• Ramda / Lodash / fp-ts or other FP libraries
   

Benefits

• 24 paid vacation days + 10 paid recharge days
• Birthday day-off + Donor day-off
• Remote-first, office option in Dnipro
• Professional study compensation (courses/meetups/webinars)
• Sport & Streamings budgets
• Assistance with taxation PE documentation

Responsibilities

• Build and maintain the trading application in React Native / Expo with TypeScript: onboarding and identity verification, funding, watchlists, quotes and charts, order entry, positions and P&L, options chains.
• Consume streaming market data over WebSockets: subscription management, reconnect and resynchronization, smooth rendering under high-frequency updates.
• Implement authentication (MFA, biometric unlock), secure token storage, deep linking, push notifications, and third-party SDK integrations (bank linking, identity verification).
• Work with the product designer and backend engineers on feature design and delivery.
• Own builds, store submissions, over-the-air updates, and App Store / Google Play releases; monitor crashes and performance in production.

Requirements

• 5+ years of mobile development; 3+ years with React Native, including at least one consumer app shipped to both stores.
• Strong TypeScript and modern React; experience with Expo tooling (routing, builds, config plugins).
• Experience building real-time, high-frequency mobile interfaces; practical understanding of React Native performance (rendering, JS/UI threads, memory, list virtualization).
• Experience implementing OAuth/MFA/biometrics and integrating native SDKs.
• Solid automated-testing and production-monitoring practices.
• Comfortable making product decisions in a small team without detailed specifications.
• Occasional traveling to the USA might be needed

Nice to have

• Trading or brokerage applications, order books, financial order types.
• Charting libraries, animation/gesture and rendering libraries, E2E mobile test frameworks.
• Native iOS or Android experience (Swift or Kotlin).

N-iX is looking for a Senior Mobile/Web engineer to join our team. 

The Investment and Pension Products (IPP) tribe at Raisin builds Raisin’s capital markets–based products, enabling customers to grow their wealth with confidence. We take complex, highly regulated financial systems and turn them into easy, transparent, and scalable product experiences. This is core to Raisin’s mission, given the central role these product lines play in Raisin becoming the home for our customers’ wealth.

The teams in the IPP tribe аре cross-functional and focused on the further internationalisation of Raisin’s investment products. The team owns the design, development, and operation of its services end-to-end, following a “you build it, you run it” mindset. This includes responsibility for system reliability, scalability, and continuous improvement in close collaboration with Product, Risk, and other stakeholders.

Team’s Stack:

• Backend: Java (Spring Boot), MySQL, Kafka, AWS
• Web: TypeScript, ReactJS
• Mobile: TypeScript, React Native

Responsibilities:

• Delight customers and internal stakeholders by building and maintaining high-quality customer-facing platforms and internal tools.
• Own the design, implementation, testing, deployment, and ongoing refinement of applications and services end-to-end.
• Guide features through the full lifecycle—from discovery and implementation to testing, iteration, and successful launch.
• Write clean, maintainable, secure, and well-tested code with a strong quality mindset (unit, integration, component, and contract testing where applicable).
• Collaborate closely with Product, UX, Risk, and other stakeholders to translate complex domain requirements into practical, efficient, secure, and compliant solutions.
• Actively participate in architecture discussions and contribute to defining technical standards, guidelines, and best practices.
• Continuously improve engineering processes, CI/CD pipelines, automation, and overall operational readiness to enhance developer productivity.
• Work in an agile, cross-functional team with end-to-end ownership and a strong sense of accountability.
• Use AI tools productively and responsibly to accelerate delivery and improve quality.
• Foster an inclusive and collaborative team culture through knowledge sharing, constructive feedback, mentoring, and pairing.

• Contribute to an environment of open communication, trust, and continuous improvement, taking responsibility for personal growth as well as the growth of the team.
  
   

  Profile Description:
  ● University degree in CS/related field or equivalent practical experience.
  ● 5+ years of experience with React and React Native, with a proven track record of shipping production iOS/Android apps and Next.js web applications.
  
  Technical skills:
  ● Proficiency in React, React Native, Next.js, React Hooks, and state management (Redux, Zustand, etc.). 

• Hands-on experience with monorepo tooling (Nx, Turborepo) managing separate Web and Mobile repositories.
  ● Experience with Microfrontend (MFE) architectures on the web.
  ● Strong proficiency in TypeScript, JavaScript, HTML, CSS, and mobile-first responsive web design.
  ● Familiarity with CSS-in-JS (styled-components) and modern UI libraries (Material-UI, Radix UI). ● Experience with Next.js (App/Page Router), SSG, JAMstack, and headless CMS platforms is a plus.
  
  App lifecycle expertise:
  ● Hands-on experience with mobile app signing, store submissions (App Store, Google Play), and web deployments (Vercel, AWS).
  ● Experience with CI/CD automation using GitLab CI, Fastlane, and Expo EAS. 

We offer*:

• Flexible working format - remote, office-based or flexible
• A competitive salary and good compensation package
• Personalized career growth
• Professional development tools (mentorship program, tech talks and trainings, centers of excellence, and more)
• Active tech communities with regular knowledge sharing
• Education reimbursement
• Memorable anniversary presents
• Corporate events and team buildings
• Other location-specific benefits

*not applicable for freelancers

Job Description

What We Are Looking For
Experience: 5+ years of proven track record developing complex, large-scale web applications (SPA/SaaS).

Proven leadership experience as a Team Leader or Engineering Lead, with a demonstrated history of successfully managing, guiding, and scaling software engineering teams.

Technical Expertise: Deep mastery of React, state management, and performance optimization for heavy data structures and interactive UI elements.

State Management: Impeccable understanding of both global and local state management patterns (Redux, Zustand, Context API, etc.).

Performance Engineering: Demonstrated track record of delivering complex, data-heavy web applications from architectural design to production. Demonstrated experience optimizing large-scale React apps using useMemo, useCallback, and list/table virtualization.

Quality Focus: A strong commitment to writing highly testable code, backed by experience with frontend testing frameworks (Jest, Cypress, React Testing Library).

AI-Assisted Development: Ability to work "agentically"—leveraging modern AI tools (GitHub Copilot, Claude, etc.) to accelerate delivery, explore technical solutions, and optimize workflows, while rigorously maintaining code quality and security.

Soft Skills: Outstanding communication skills, technical leadership capabilities, and a proactive mindset toward tackling technical debt.

Job Responsibilities

Key Responsibilities
Architecture & Implementation: Design and build complex UI features, including custom canvas modules, massive data tables, and probabilistic charts.

Performance Optimization: Drive extreme application performance tuning, focusing on efficient state management and eliminating unnecessary re-renders.

Technical Leadership: Provide rigorous code reviews and mentorship for junior and mid-level developers through pair programming and establishing coding standards.

Cross-Functional Collaboration: Engage in the "Three Amigos" process with Business Analysts and QA to ensure business logic is perfectly mapped to the UI before engineering begins.

Tooling & Infrastructure: Actively participate in tooling decisions, such as optimizing Vite configurations, driving migrations, and managing dependencies.

Leading: Lead, mentor, and scale a team of frontend engineers, fostering a culture of technical excellence, continuous learning, and clean code.

Balance hands-on architectural design with team management, code reviews, and resource planning.

Oversee the evolution of our complex financial SaaS Frontend architecture.

Department/Project Description

We are seeking a highly skilled Senior React Developer & Team Leader to play a pivotal role in maintaining and elevating our Frontend architecture, while guiding and inspiring our engineering team. Our platform is a financial SaaS featuring a complex UI driven by heavy data manipulation, dynamic charts, custom canvases, and highly interactive tables.

We need a visionary engineer who writes clean, hyper-optimized code, holds a proven track record of leading software development teams, and possesses the patience, strategic mindset, and passion to mentor junior and mid-level peers while driving technical excellence.

About the role
We’re looking for a strong Senior Frontend Developer to join our product development team and work on complex web applications across FinTech, Web3, marketplaces, SaaS platforms, and data-heavy admin systems.

This role has a clear growth path toward Frontend Team Lead. We’re looking for someone who is not only strong technically but also comfortable taking ownership, communicating directly with clients, and explaining technical decisions through their business impact.

As you grow into the Lead role, you’ll work directly with CTOs, founders, and C-level stakeholders, participate in architectural and scope discussions, mentor developers, and help establish frontend engineering standards.

What you’ll do

• Design frontend architecture: component structure, state management strategy, and scalability principles
• Build key product flows: authentication, onboarding, user accounts, payments, wallets, transaction history, dashboards, and admin panels
• Work with React, Next.js, TypeScript, and JavaScript
• Configure SSR/CSR for performance-sensitive and high-traffic applications
• Work with REST APIs, asynchronous flows, WebSockets / SSE
• Conduct code reviews, maintain quality standards, and reduce technical debt
• Collaborate closely with Design, QA, Backend, and Product teams
• Participate in task estimation and sprint planning
• Mentor developers and contribute to technical decision-making

What we’re looking for

• 5+ years of commercial frontend development experience
• Strong React, Next.js, TypeScript, JavaScript ES6+
• Redux Toolkit / Context API, React Hooks, React Query or equivalents
• Styled Components / Sass / CSS Modules
• Responsive and cross-browser development
• REST APIs, async flows, WebSockets / SSE
• Jest and understanding of E2E testing with Cypress / Playwright
• Git, code review culture, Jira or similar tools
• Experience with payment integrations or financial data
• Experience mentoring developers and reviewing code
• Experience communicating directly with clients without a PM as the only communication layer

Communication is important
You should be comfortable communicating directly with clients and gradually taking more ownership on the business side.

We expect:

• English B2+, confident spoken communication
• Ability to participate in client calls independently
• Ability to communicate with CTOs, founders, and C-level stakeholders in a structured and clear way
• Ability to explain technical decisions, risks, trade-offs, and technical debt in business terms
• Confidence to challenge a poor idea or unrealistic scope respectfully and without creating conflict
• Clear written communication and documentation
• Calm communication in discussions and ability to defend technical decisions when needed
   

AI-assisted development experience is required
We actively rely on AI in our engineering workflow, so we’re looking for hands-on experience, not just familiarity with the tools.

You should have:

• Daily experience with Claude Code, Cursor, Codex, or similar agentic tools
• Experience preparing context for agents: project rules, CLAUDE.md / cursor rules, MCP integrations, task decomposition
• Ability to critically review AI-generated code and identify hallucinations, unsafe patterns, and unnecessary abstractions
• Understanding of where AI saves engineering time and where it can create technical debt
• Ability to build an effective AI-assisted workflow and potentially help the team adopt it
• Ability to explain how AI-assisted development affects project timelines and cost

Growth to Frontend Team Lead
As you grow into the Lead role, your responsibilities will gradually include:

• Direct client communication and calls with CTOs / founders
• Presenting and defending architectural decisions, scope, and estimates
• Translating business requirements into technical solutions and explaining technical risks in business language
• Mentoring and onboarding developers
• Establishing engineering standards and code review guidelines
• Technical coordination between our team and the client’s engineers
• Participation in technical interviews and candidate evaluation
• Project estimation and occasional presale support
   

Nice to have:

• Web3: WalletConnect, ethers.js / viem, wallets, smart contracts
• Telegram Mini Apps
• Node.js / Express / MongoDB
• Storybook, design systems, UI kits
• Previous Team Lead / Tech Lead experience
• Presale and project estimation experience

We’re looking for a Junior Front-End Engineer (with React Native Expo experience) to join our team. 

Work Location: Poland (Krakow), Slovakia (Kosice) or Czechia (Prague). 

Hybrid: 2+ days per week in the office, the rest remote.

The Mission

We are building a complex, real-time ecosystem for micromobility and logistics systems sim—where split-second logistics meet seamless user experiences. We need a Junior Front-End to work on the development of our Customer Mobile Web App and our high-utility Internal Admin Panels.

You’ll be the bridge between the sleek, high-performance interface our users see and the robust, scalable Python services that power the logic.

• Mobile-First Frontend: Architect and scale our React-based mobile web application, ensuring 60fps performance and offline-first capabilities.
• Operational Control Centers: Build dense, data-heavy Admin Panels that allow our operations team to monitor real-time logistics, manage users, and handle complex dispatching.
• Scalable Backend: Design and maintain performant APIs using Python (FastAPI/Django) to handle high-concurrency event streams.
• End-to-End Ownership: From database schema design to CSS transitions, you’ll own the entire feature lifecycle.

Who You Are

• The Architect: You don't just "write code"; you design systems. You understand how a change in a Python microservice ripples out to the React frontend.
• UX Enthusiast: You understand that an Admin Panel requires different UX "muscle" (efficiency and density) than a mobile app (simplicity and speed).
• Problem Solver: You’ve dealt with the "hard stuff"—real-time GPS tracking, race conditions in booking logic, or complex state management.
• Pragmatist: You balance the need for clean, tested code with the reality of shipping features in a fast-paced environment.

Will be a plus Led transformation of standalone product into scalable SaaS platform.

Why Join Us?

Work on a product with immediate, real-world impact.

A "no-red-tape" environment where your architectural decisions stick.

Layer Technology

Frontend - React Native Expo, Styled Components, Mobx/Redux, WebSockets. Experience with Firebase, Expo SDK, Expo Modules.

Backend - Python (FastAPI / Django / Flask)

Database - PostgreSQL, Redis (for real-time caching)

Infrastructure - AWS/GCP, Docker, Kubernetes

Real-time - WebSockets / Socket.io (for "Uber-style" live tracking)

Requirements & Skills - Senior Front-End Engineer

What We’re Looking For:

• Commercial experience with React Native (Expo)
• Advanced proficiency in React Native Expo.
• Expert-level TypeScript experience with advanced types and strict configurations;
• Deep knowledge of React 18+ fundamentals: hooks, context, memoization, rendering performance.
• Strong knowledge of state management tools (Redux, MobX, Zustand, etc.);
• Experience building map-based UI: react-native-maps / MapView, markers, polylines/routes, camera control, clustering.
• Strong UI implementation skills: different screen sizes, accessibility basics.
• Hands-on experience with GPS / background location tracking
• Expertise in navigation: React Navigation (deep linking, nested navigators, modal flows).
• API integration: REST/GraphQL consumption, request caching, pagination, retries, error handling.
• Handling auth flows (JWT/OAuth), token refresh, secure storage patterns (Keychain/Keystore concepts).
   

Core responsibilities: 

• Full end-to-end ownership of the mobile app (iOS & Android)
• App maintenance, releases, production stability & incident handling
• GPS / geolocation + live tracking
• REST API + real-time event integration
• Performance, reliability, and architecture improvements
• Ability to understand business requirements and translate them into technical requirements.

Required Skills

• React Native Expo, Styled Components, Mobx/Redux, WebSockets. 
• Experience with Firebase.
• Expo SDK 52+, Expo Modules

Language Skills

English: Upper intermediate (B2)

We offer:

• Challenging and rewarding tasks with autonomy in a distributed international team
• Motivated colleagues who foster a collaborative environment
• Competitive salary based on your experience and expertise
• 20 vacation days + state holidays + your birthday off (for full-time employees)
• Sick leave coverage (5 days for full-time employees)
• Opportunities for regular business trips abroad

Who we are

We've built dozens of tools for creators and sold three of those businesses for seven figures or more. Now we're building our own platform where creators can sell subscriptions and PPV content, chat with fans, livestream and receive payouts. We have $10m in funding.

Who we're looking for

You'll own the iOS and Android app, which we're building from scratch with React Native, Expo and TypeScript. You'll work with our designers and the engineers building the backend and web app.

What you'll do

• Build the iOS and Android app in Expo and TypeScript.
• Ship to both stores and maintain the app after release. You'll handle builds, signing, app review, updates, crash reporting and push notifications.
• Add camera and media capture, secure storage and identity checks using Expo and React Native libraries. Handle background uploads and recover from interrupted transfers.
• Build payments, subscriptions and paywalls. Make sure restored purchases and failed payments leave users with the right access.
• Make chat work when people lose connection and come back. Keep long conversations fast to load and smooth to scroll, and handle messages sent while offline.
• Work in our monorepo. Share API types, client code and design tokens with web, and share UI components where they work on both platforms.

We expect you to look at the Laravel code when an API doesn't give the app what it needs, and work with the backend team to fix it.

What we need from you

• You know TypeScript well and have shipped and maintained React Native and Expo apps with real users. If you've sold an app you built, we'd like to hear about it.
• You've shipped mobile payments, subscriptions and paywalls. You know how to restore purchases and keep paid access in sync with the backend.
• You've taken iOS and Android apps through App Store and Google Play review.
• You understand the stores' billing rules and when you can use external payments.
• You can integrate native libraries in Expo development builds and debug problems on iOS and Android, including build and configuration issues.
• You can track down crashes, slow screens and connection problems on real phones. You understand how backgrounding, force-quit or force-stop, and reopening affect the app's work and recovery.
• You have a good eye for UI and UX. You build beautiful interfaces that feel good to use, with thoughtful transitions, animations and small interactions. When a design leaves out a state or interaction, you can work out what fits.

It's a plus if you've worked on a creator or UGC platform and dealt with its moderation rules. Experience with KYC or age checks, WebRTC, livestreaming, shared design systems or monorepos also helps. Writing Swift or Kotlin modules is a bonus.

Why join us

We already have an audience we can launch this app to. You'll work directly with us in a small team and make decisions about how we build it. The backend uses Laravel, PostgreSQL, Reverb and R2.

How we hire

One paid technical task, then a 30-minute walkthrough. No panel interviews. You have six-seven 🤷‍♂️ hours, including setup. You can use AI; we'll ask you to explain your code and decisions.

Engagement: Freelance / contract only 

Workload: Depends on the project — typically 4–12 weeks per project, with repeat work

About the role

We design product interfaces and marketing sites for SaaS, fintech, e-commerce and Web3 clients. A growing share of them can't be built in Webflow — headless storefronts, design-system implementations, high-motion sites, component libraries handed over to in-house engineering teams. That's where you come in.

You'll work from Figma files our team produces, with direct access to the designers.

What you'll do

• Build production frontends in React / Next.js / TypeScript from Figma designs
• Implement design systems in code: design tokens, component libraries with full variant and state matrices, dark and light themes, Storybook
• Work with and extend shadcn/ui + Tailwind setups — several clients run this stack and expect designs to map onto it without custom CSS
• Build headless frontends against client-provided APIs and CMSs (Sanity, Storyblok, Contentful), including e-commerce storefronts with search and faceting (Algolia) and payment integrations (Stripe and similar)
• Implement complex motion: scroll-driven transitions, parallax, GSAP ScrollTrigger, Framer Motion, Lottie — at 60 FPS with GPU-accelerated transforms
• Build data-dense UI: dashboards, tables, filters, charts (Recharts, D3)
• Deliver responsive down to 320px with accessibility basics covered
• Hand off documented, prop-typed components the client's engineers can pick up
• Produce hours-based estimates for incoming leads within 24–48 hours

Must-have

• 4+ years commercial frontend; strong React + TypeScript
• Next.js in production: App Router, SSR/SSG, routing, data fetching
• Tailwind CSS, and experience mapping design tokens from Figma into a Tailwind config
• Component library work: variants, states, sizes, composition, documented props
• Real animation experience, not just CSS transitions — GSAP or Framer Motion in production
• REST/GraphQL integration with proper loading, empty and error states
• Git, code review, clean commit hygiene
• AI-assisted development. Claude Code (or equivalent) is part of how you work day to day — scaffolding components, refactoring, writing tests, exploring unfamiliar APIs. You can go from a Figma screen or a brief to a working clickable prototype fast, using AI to compress the first 80%, then take it to production quality yourself. You review AI output critically and don't ship it unread.
• English B2 or higher — you'll join client technical calls

• Security judgement: we regularly receive leads asking us to clone and run their repository. You must be able to recognise suspicious code and refuse to run it — this came up four separate times in 2026.

   

Nice to have

• shadcn/ui and Storybook
• Headless CMS: Sanity, Storyblok, Contentful, Strapi
• E-commerce at scale: Algolia, faceted search, large catalogues (1M+ SKUs), Stripe and regional payment providers
• Three.js, WebGL or React Three Fiber for 3D web experiences
• Vercel deployment and Core Web Vitals optimisation
• Web3: wallet connect, contract reads

• Ability to also work in Webflow for hybrid projects

   

Soft requirements

• Product thinking: you challenge a design if it will be slow, inaccessible or unmaintainable
• Comfortable working directly with designers, not just tickets

• Clear async written communication

   

Application

Send 2–3 live projects with your role described, a link to a component library or Storybook you built, an example of a prototype you assembled with AI tooling, your rate and availability.

About the Role

We’re a lean product team developing a consumer commerce platform that combines real-time 3D interactions with the purchase of physical products. The product also includes a real-money wallet and operational workflows for order processing and fulfillment.

Our technology stack is built entirely around TypeScript. The engineering team is small and experienced, with engineers working closely with and reporting directly to the CTO, allowing for fast communication and decision-making.

We’re looking for a Senior Mobile Engineer to lead the development of a native mobile application for an existing consumer product with rich, real-time 3D interactions.

You’ll take ownership of the React Native application from initial architecture through production release on both iOS and Android. A major part of the role will be translating an existing interactive web experience into a smooth native product, including animations, gestures, and platform-specific functionality.

This is not a mobile-only position. Engineers are encouraged to own features end to end, including the supporting APIs, asynchronous processing, and database changes. The backend is built with Node.js and TypeScript, so experience working beyond the mobile layer is highly valued.

What You'll Do

• Design and develop the mobile application using React Native, Expo, and TypeScript, from initial setup through App Store and Google Play releases.
• Build high-quality animations and gesture-based interactions using tools such as Reanimated, Gesture Handler, and Skia, with a strong focus on smooth performance.
• Implement payment functionality, wallet-related experiences, and reliable synchronization between client-side state and backend financial records.
• Work with native functionality when required, including push notifications, secure storage, media playback, deep linking, and platform-specific payment integrations.
• Own features across the stack when needed: define API contracts, develop Fastify endpoints and background processes, implement the mobile experience, and add appropriate monitoring and instrumentation.
• Establish and maintain the mobile delivery process, including builds, signing, store submissions, OTA updates, and crash reporting using EAS, fastlane, or similar tooling.

What We're Looking For

• 5+ years of professional mobile development experience, including at least 3 years working with React Native applications released to production.
• Strong TypeScript skills and practical familiarity with Swift and/or Kotlin for debugging, understanding native issues, and implementing platform-specific functionality when necessary.
• Hands-on experience building complex mobile animations and gesture-driven interfaces.
• Understanding of mobile performance and the ability to create responsive, smooth user experiences.
• Practical backend knowledge, ideally including Node.js APIs, relational databases, and asynchronous processing or message queues.
• Ability to take ownership of features beyond the mobile interface and contribute to their server-side implementation is strongly preferred.
• Experience with payments, digital wallets, or other transaction-heavy consumer applications is a significant advantage.

Nice to Have

• Experience with mobile 3D technologies such as Three.js, react-three-fiber, SceneKit, or GPU-accelerated Skia.
• Experience handling complex video and media playback scenarios on mobile.
• Previous experience transforming an established web product into native iOS and Android applications while maintaining a consistent product experience.

Technology Stack: React Native · Expo · TypeScript · Reanimated · Gesture Handler · Skia · Node.js · Fastify · PostgreSQL · RabbitMQ · Zod · pnpm

Шукаємо Junior Mobile Developer для BroHint (Podkat) — AI-помічника для спілкування та листування. Потрібно розвивати наявний мобільний застосунок для iOS та Android на React Native / Expo.

Ключова умова: вся розробка з ШІ

Увесь цикл розробки потрібно виконувати із застосуванням AI-інструментів: аналіз задач, планування, написання коду, тести, пошук і виправлення помилок, рефакторинг та документація. Робота з AI — обов'язкова частина кожної задачі. Можна використовувати Claude Code, Codex, Cursor або аналогічні інструменти.

Ви ставите AI чіткі задачі, надаєте контекст проєкту, перевіряєте згенерований код і самостійно доводите функціональність до робочого результату. Відповідальність за якість, стабільність і перевірку результату залишається за розробником.

Наш поточний стек

• React Native, Expo, React, TypeScript, Expo Router.
• Reanimated, Zod, Expo SecureStore, робота із зображеннями та локалізацією.
• REST API, RevenueCat та мобільні підписки для App Store / Google Play.
• Спільний бекенд: Next.js, Node.js, PostgreSQL, Drizzle; AI-функції через Anthropic / Claude API.
• Jest, React Native Testing Library, ESLint, перевірка типів, GitHub Actions.

Що потрібно робити

• Розвивати мобільний застосунок iOS / Android: екрани, навігацію, анімації та користувацькі сценарії.
• Підключати наявний API, авторизацію, AI-функції та підписки.
• Працювати із завантаженням зображень, локалізацією та станами завантаження / помилок.
• Виправляти баги, перевіряти зміни на пристрої або емуляторі, писати потрібні тести з допомогою AI.
• Готувати збірки та допомагати з релізами застосунку.

Мінімальні вимоги

• Комерційний досвід не обов'язковий: розглядаємо кандидатів від 0 років досвіду, студентів і початківців із власними або навчальними проєктами.
• Базове розуміння JavaScript / TypeScript, React та React Native / Expo.
• Практичний досвід створення хоча б невеликого застосунку або демо з AI-інструментами.
• Уміння працювати з Git, читати код, знаходити помилки та перевіряти роботу функцій.
• Самостійність, уважність і готовність швидко вчитися. Не потрібно знати весь наш стек на старті.
• Англійська від A2 — для читання технічної документації, за потреби з допомогою AI.

Буде плюсом

• Досвід із Expo Router, RevenueCat, мобільними підписками або публікацією застосунків.
• Знання REST API, Next.js / Node.js або PostgreSQL.
• Приклади задач, які ви довели до готового результату за допомогою AI.

Умови

• Віддалена робота, повна зайнятість.
• Стартова оплата: $300–500 на місяць залежно від практичних навичок.
• Робота над власним продуктом із прямим впливом на функціональність застосунку.

Як відгукнутися

Надішліть посилання на GitHub, демо або короткий опис одного проєкту. Розкажіть, які AI-інструменти використовували, що робив AI та як ви перевіряли результат. Навчальні й особисті проєкти підходять.

Маємо вже опубліковану аплікацію Urban Action в App Store / Google Play.

Це застосунок для створення та пошуку спортивних і міських активностей: футбол, тренування, outdoor, івенти, команди, учасники, відгуки тощо.

Потрібно не писати з нуля, а взяти існуючий проєкт, розібратися в коді й підготувати наступну версію.

📱 Шукаємо React Native / Java developer-а або невелику команду для доробки live mobile app
Маємо вже опубліковану аплікацію Urban Action в App Store / Google Play.
Це застосунок для створення та пошуку спортивних і міських активностей: футбол, тренування, outdoor, івенти, команди, учасники, відгуки тощо.
Потрібно не писати з нуля, а взяти існуючий проєкт, розібратися в коді й підготувати наступну версію.
🔍 Перший етап — аудит
Потрібно:
• провести аудит frontend/backend
• розібратися в репозиторіях
• запустити app локально
• перевірити Android/iOS build
• перевірити backend і production API
• знайти критичні проблеми
• скласти план стабілізації v2.0
⚙️ Стек
• React Native
• iOS / Android
• Java backend, ймовірно Spring Boot
• MySQL
• Docker / Hetzner
• S3-compatible storage / MinIO / DigitalOcean Spaces
• Google Maps
• push / location logic
👨‍💻 Кого шукаємо
Потрібен досвід з:
• React Native
• Java / Spring Boot
• REST API
• Android/iOS builds
• App Store Connect / Google Play Console
• Docker / VPS
• роботою з чужим legacy / MVP-кодом
Перший етап — аудит і план робіт.
Далі можемо домовлятися про доробку Urban Action v2.0.
📩 Пишіть у приват з коротким описом досвіду, прикладами схожих проєктів і орієнтовною ставкою.