Senior Fullstack Developer (m/f/x) (m/w/d)

About DataSquads UG

DataSquads UG is a remote-first software development and consulting company with teams in Germany and Brazil. We specialize in building Proof of Concepts (POCs) and Minimum Viable Products (MVPs) for startups, helping them turn bold ideas into scalable products. Our hands-on approach combines agile project and product management with deep technical expertise across UX/UI, frontend and backend development, and DevOps.

Whether you're validating a new idea or scaling your early-stage product, we act as an extension of your team to deliver fast, reliable results that move your business forward.

Senior Fullstack Developer (m/f/x)

Join a team where your code shapes the future of international startups and your remote workspace spans across continents. We build products that matter.

Our Mission

Our mission is to bridge the gap between bold startup ideas and scalable market reality through elite technical execution and AI-enhanced development workflows from March 2026 onwards.

Your Key Responsibilities

• You develop and maintain complex web and mobile applications using modern TypeScript architectures.
• You take full ownership of the development lifecycle from initial backend design to frontend deployment.
• You utilize cutting-edge AI coding tools to accelerate development cycles and increase code quality.
• You design and optimize database schemas using both SQL and NoSQL solutions for high scalability.
• You collaborate with our international remote team in Brazil and Germany to deliver high-impact POCs and MVPs.
• You implement responsive mobile features to ensure a seamless user experience across all devices.
• You mentor junior developers and conduct code reviews to ensure long-term architectural stability.

What We Offer You

• A competitive salary package reflecting your senior expertise.
• 100 percent remote work flexibility to suit your personal lifestyle.
• Direct impact on exciting projects within a dynamic startup ecosystem.
• Access to the latest AI-driven development tools and hardware.

What Makes You a Great Fit

• You possess 3 to 5 years of professional experience in fullstack software development.
• You are an expert in TypeScript and have a deep understanding of modern web frameworks.
• You demonstrate very good knowledge of both SQL and NoSQL database management.
• You have initial experience in mobile development and a passion for cross-platform solutions.
• You are proficient in English (C1 level) and enjoy working in an international team.
• You have a proactive mindset and a strong interest in utilizing AI coding tools.

Ready to Build the Future?

Apply now and start your journey with us as a Senior Fullstack Developer. Our application process is fast and efficient. Apply online in just 2 minutes!