Fullstack Developer (Frontend Focused, Senior)
Role details
Job location
Tech stack
Job description
We don't just build ventures-we create impact. Our mission is to transform bold ideas into high-growth, scalable startups that challenge norms and drive meaningful change. With a decentralized structure and a focus on agility, transparency, and purpose, we empower each venture to evolve independently while staying aligned with our vision. What We Do
We take startups from concept to scale, combining rigorous validation, rapid development, and strategic growth. Our plug-and-play infrastructure gives ventures a strong foundation, while our data-driven, modular approach ensures they scale with precision.
This role sits within our Dating vertical. The Dating Framework (DF) is the powerhouse behind two of our most distinctive apps: POPCORN and FET. These multi-platform products are designed for alternative lifestyles and open-minded communities, blending social features with gamified dating experiences and subscription-based models. What You'll Own & Drive
- Build scalable web and mobile features using React.js, TypeScript, Node.js/Nest.js, and React Native.
- Collaborate with designers, marketers, and analysts to ship high-impact, data-driven features.
- Design, implement, and optimize RESTful APIs that support scalable user experiences.
- Write clean, testable, and maintainable code with performance and scalability in mind.
- Continuously improve architecture, system performance, and developer productivity.
Squad-Specific Focus Areas
? Acquisition Squad - Drive growth through:
- High-converting onboarding and sign-up flows
- Global landing pages and campaign tools
- Funnel optimization, A/B testing, and performance tuning
- SEO & Advertisement
? Retention & Engagement Squad - Build for long-term engagement:
- Gamified features and community mechanics
- Messaging, notifications, and habit loops
- Real-time features and behavioral analytics
Requirements
- 5+ years of experience in frontend or full-stack development in product-led or high-growth teams.
- Strong skills in React.js, Redux, TypeScript, React Native, and HTML/CSS (SCSS/Tailwind).
- Familiar with A/B testing and end-to-end testing frameworks.
- Experience with conversion funnels or engagement features.
- Solid skills in PHP/Symfony, PostgreSQL/MongoDB, and API performance tuning.
- Familiar with MySQL, memcache, and Redis.
- Fluent in English and comfortable working with distributed teams.
- Experience with Node.js, Webpack, or Go.
- Familiar with GitLab CI/CD, Docker, and dev automation tools.
- Exposure to subscription-based or social apps (especially dating/lifestyle/gaming/entertainment).
- Native app experience (Swift/Kotlin).
- Open-source contributions or community involvement.
What's In It for You?
- ? Impact-Driven Work - Your contributions directly influence user growth and business success.
- ? Autonomy & Innovation - We value proactive problem-solvers who drive innovation beyond just completing tasks.
- ? Collaborative & Global Culture - Work with top-tier professionals across different disciplines in a diverse, international team.
