Mobile App Developer (React Native)

Start Date: Mai 1, 2026

acemate is building an AI learning & teaching platform for higher and further education institutions. We have strong traction, secured funding and are entering an exciting growth phase. We're looking for a passionate Mobile App Developer (React Native) to drive our product forward and help us scale.

About acemate

Founded in 2024, acemate has quickly become the leading AI learning platform for higher and further education, trusted by top-tier institutions across four countries, including University of Cologne, WHU and the German Chambers of Commerce and Industry (IHKs).

• Our Mission: Democratizing access to personalized learning. We don’t believe that AI will replace educators. Instead, we empower them to design and deliver personalized learning experiences at scale.
• Our Growth: We've raised pre-seed funding and are growing rapidly. While we focus on higher and further education in the DACH area today, we're already expanding into new regions and markets.
• Our Culture: We’re a young, driven team passionate about tackling the toughest challenges in education. We embrace builder culture and minimize scheduled meetings for ad-hoc discussions and maximized focus on coding and creating.

Tasks

What You'll Do

As a Mobile Software Developer and a key early team member, you'll take strong ownership over our mobile architecture and user experience. You'll own the technical infrastructure behind our mobile app from start to finish, managing everything from UI architecture and state management to API integration and performance monitoring.

• Build the core product beyond the UI: You'll own every feature you ship. This means building smooth user journeys, managing complex local state, and ensuring top-tier, native-like performance. We expect you to build, deploy, and continuously improve what you deliver.
• Architect for scale and intelligence: You'll design scalable mobile architectures using modern patterns like MVVM or TCA, integrating them tightly with our Effect-based backend and AI systems. You'll tackle tough engineering challenges involving real-time synchronization, offline-first logic, and streaming AI responses.
• Push technical excellence: You'll identify and fix performance bottlenecks—like slow render cycles and app startup time—before they become problems. At the same time, you'll raise the bar for maintainability, type safety, and UX consistency across the entire codebase.

Requirements

What We're Looking For

• Strong experience with TypeScript & React Native.
• End-to-End Ownership: You don’t throw things over the wall. You own your features until they are running successfully in production and used by real learners.
• Startup experience: You’re comfortable in fast-paced, evolving environments
• Balanced AI approach: You knew how to code before Cursor and Claude Code, but understand how to leverage them effectively
• Product passion: High identification with our mission to transform education

Benefits

Benefits

• Competitive salary package with equity component
• Fully covered Deutschlandticket
• BusinessBike (bike or e-bike via leasing, also for private use )
• Working in a small but driven team built around performance and learning
• Flexible environment with high degree of autonomy
• Frequent team events and acemate parties! 🥳

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Position Details

• Job Title: Mobile App Developer (React Native)
• Company / Organisation: acemate.ai
• Location: Berlin
• Employment Type: Full-time
• Field / Industry: Software Development
• Work Arrangement: On-site or hybrid — Berlin

About This Opportunity

This full-time opportunity at acemate.ai is an excellent opening for experienced professionals in the field of software engineering and technology. The role is structured around an on-site or hybrid environment based in Berlin and is designed for candidates who are ready to make a meaningful contribution from the moment they join.

Based in Berlin, this role offers the opportunity to collaborate closely with a local team in a structured professional environment. Candidates currently based in the area or open to relocation are strongly encouraged to apply.

Whether you are an established practitioner in software engineering and technology or a highly skilled professional looking for your next challenge, this Mobile App Developer (React Native) role offers the platform to apply your expertise in a real-world, results-oriented environment. acemate.ai is looking for a candidate who can hit the ground running and add genuine value to the team.

Who Should Apply

This role is ideal for candidates who have a solid background in software engineering and technology and a demonstrable track record of delivering high-quality results. You should possess analytical thinking, attention to technical detail, and a methodical approach to problem-solving. Experience working with modern development tools, version control systems, and cloud platforms will be an advantage, though a commitment to continuous learning and professional development is equally valued.

Beyond technical or domain expertise, acemate.ai is looking for someone who communicates clearly, collaborates effectively with colleagues and stakeholders, and takes ownership of their work from start to finish. If you thrive in a professional environment and are passionate about the opportunity to build reliable, scalable, and high-performing digital products, we encourage you to apply.

Key Competencies for This Role

Successful candidates for the Mobile App Developer (React Native) position at acemate.ai will typically demonstrate the following core competencies:

• Domain expertise — a strong foundation of knowledge and hands-on experience in software engineering and technology
• Problem-solving ability — the capacity to identify challenges, think critically, and implement practical solutions efficiently
• Communication skills — clear and professional communication with colleagues, stakeholders, and partners at all levels
• Self-management — strong time management and the ability to prioritise a varied workload while meeting deadlines
• Team collaboration — a collaborative and supportive approach to working alongside colleagues across departments or locations
• Adaptability — the ability to respond positively to change and thrive in a dynamic, evolving work environment

How to Apply

To apply for this Mobile App Developer (React Native) position at acemate.ai, click the "Apply Now" button on this page. You will be taken directly to the official application page where you can complete and submit your application.

Before applying, please ensure that your CV or résumé is fully up to date and clearly highlights your experience and accomplishments in software engineering and technology. If a cover letter is included or requested, tailor it specifically to this role and explain how your background, skills, and goals align with what acemate.ai is looking for in a Mobile App Developer (React Native).

All applications for this role are processed directly by acemate.ai. Career Nest facilitates the job discovery process and does not pre-screen or forward applications on behalf of employers. There are no fees for job seekers at any stage of the application process.

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