Mid/Senior Full Stack Engineer - JS/TS with Mobile Expertise

About the Role:

We are looking for a Mid/Senior Full Stack Engineer with strong experience in JavaScript/TypeScript, combined with a solid background in mobile technologies such as Flutter, React Native, and Android Native (Java/Kotlin). This is not a mobile app development role. Instead, you will work on backend and frontend systems that support mobile development—such as building SDKs, developer tools, web-based portals, or plugin frameworks.

The ideal candidate has experience across the full stack, with strong engineering fundamentals, familiarity with modular architectures, and an ability to apply mobile knowledge to build scalable, maintainable infrastructure. Team leadership or mentoring experience is a strong plus.

Key Responsibilities:

• Design, develop, and maintain full stack solutions—from frontend interfaces (JS/TS, React, etc.) to backend services (Node.js or other relevant stacks).
• Build tooling, SDKs, and frameworks that support cross-platform mobile development.
• Architect clean, modular, and reusable components and services.
• Collaborate closely with platform, mobile, and backend engineers to ensure seamless integration across systems.
• Participate in architectural discussions, perform code reviews, and help mentor junior engineers.
• Investigate platform-level issues and contribute fixes across the stack.

Requirements

Required Qualifications:

• 3+ years of professional experience in full stack development with a strong focus on JavaScript/TypeScript.
• Hands-on experience with one or more of: Flutter, React Native, and Android Native development.
• Experience designing and implementing modular and scalable architectures.
• Solid understanding of backend development.
• Proficiency with frontend technologies and modern frameworks (React, Vue, etc.).
• Familiarity with CI/CD workflows, Git, and testing tools.
• Ability to work independently while also collaborating effectively within a team.

Preferred Qualifications:

• Prior experience building developer tooling, SDKs, or plugin systems.
• Exposure to mobile build pipelines and platform abstraction layers.
• Understanding of security, performance optimization, and developer experience concerns.
• Team management, technical leadership, or mentoring experience is a strong plus.
• Contributions to open-source projects or developer communities.

What We Offer:

• A chance to work on innovative developer infrastructure with global impact.
• Full ownership over meaningful full stack components and systems.
• An experienced and collaborative team that values engineering best practices.
• Opportunities for technical leadership and career growth.

- Competitive compensation and benefits.

Build the systems behind the mobile revolution.

Apply now and help shape the next generation of cross-platform mobile tooling.