React (Web/Native) Developer

At SevenApps, we build mobile applications that millions of users carry in their pockets every day. Our portfolio spans lifestyle, productivity, and utility apps with 20M+ downloads, strong ratings, and continuous growth. For us, continuous improvement isn’t just a slogan: it’s how we work.

We’re now looking for a React (Web/Native) Developer to join our crew.

About the Role

As a React Native Developer, you will be responsible for developing, enhancing, and maintaining our mobile applications. You will contribute across multiple applications and be involved in the end-to-end development lifecycle.

You’ll be working with cross-functional team members including product, design, and development stakeholders.

Our stack includes Next.js,Typescript, Expo, Tailwind CSS, Zustand, Tanstack Query, Vite+ (Oxlint, Oxfmt etc.) and more.

What You’ll Do

• Build pixel-perfect, responsive UIs for our Next.js product and marketing apps (chat, paywalls, onboarding, settings) from product designs, using React, TypeScript, Tailwind, and our shared component library
• Ship features and bug fixes in a Turborepo + pnpm monorepo: locale-aware pages, Clerk auth, Zotlo billing/entitlements, PostHog flags, and GTM/PostHog analytics - matching the patterns already in the app, not inventing a parallel stack
• Diagnose and fix production issues across web apps (hydration, routing, i18n, checkout, feature flags, Sentry errors) and land small, reviewable PRs that pass lint, typecheck, and the relevant tests
• Work with product, design, and backend to hit business goals: new surfaces, paywall/plan changes, event tracking, and A/B tests without breaking existing locales or shared packages
• Extend and reuse shared `@sevenapps/*` packages (UI kit, app shell, paywalls, onboarding, remote config, analytics) across ~20 Expo apps - prefer existing APIs over one-off app code
• Ship React Native features on Expo (Router, Reanimated, Uniwind/`className`) for iOS and Android with strict TypeScript, Zustand, and TanStack Query
• Debug and unblock native-adjacent issues (prebuild, simulators/devices, signing via Fastlane when needed) and keep Firebase, Adapty, AppsFlyer, and Sentry wiring consistent with house patterns

What We’re Looking For

Must-have

• Proven experience as a React Native Developer
• Deep knowledge of React Native, JavaScript, and mobile development best practices
• Experience working with Expo managed projects
• Strong understanding of REST APIs, request/response model, and offline storage
• Strong problem-solving and debugging skills
• Knowledge in testing frameworks such as Vitest, Argent, Maestro, Playwright.
• Experience with payment processors (Paddle, Zotlo, Adapty)
• Obsession with little details

Nice to have

• Experience with Tailwind CSS
• Experience with Zustand
• Experience with Tanstack Query
• Experience with error management solutions such as Datadog/Sentry
• Experience in designing utility/design libraries

Work Setup

This is a full-time, on-site position based at our 4. Levent, Istanbul office.

Our Team & Vibe

We're a hustle ownership obsessed, hands-on team building in 4. Levent. No dress code, no performative formality; just focused work, fast iteration, and people who care about the craft.

Our office is built for focus: quiet corners when you need to go deep, open space when you want to riff with teammates. Unlimited sugar-free and healthy snacks, specialty coffee, and yes, oat milk. We take the "snacks & cozy office" thing seriously.

Your ideas ship to production, not into a backlog.

Benefits

• Competitive net salary & private health insurance: We provide clear and reliable financial and health coverage.
• Learning budget ($100/month): Use it for courses, content, or any resources that support your growth.
• AI-augmented development workflow: We cover the cost of all AI tools (Cursor, ChatGPT, Claude) you use to improve your productivity.
• Quarterly team experiences: Thoughtfully designed events that bring the team together.
• MultiSport membership: Stay active with access to gyms and various sports facilities.

Hiring Process

• HR Interview: 30 min, Google Meet
• Technical Case: 1 week to complete
• Online Team Lead Interview: 30 min, Google Meet
• On-site Technical Interview: ~2 hours at our 4. Levent office
• Offer

We aim to keep the process efficient and stay in touch with candidates moving forward through the interview stages.