SWE

### About the Role Join a small, fast-moving engineering team at a seed-stage AI voice platform company building the infrastructure that powers thousands of automated customer conversations every day. This is a high-impact, end-to-end ownership role — you'll work directly alongside customers, shape core architecture decisions, and ship meaningful product experiences in an AI-first, communications-enabled environment. You'll be part of a driven, low-ego team working on-site in Berlin. ### What You'll Do * Work closely with customers to deeply understand their problems and design product experiences that solve real challenges. * Build scalable backend infrastructure capable of handling thousands of AI-driven phone calls per day. * Create intuitive, AI-first user experiences that set a new standard for human–machine interaction. * Own high-stakes projects end-to-end — from initial concept through production deployment and post-release support. * Contribute to core architectural decisions that shape the platform's future. ### What We're Looking For **Required** * 2+ years of professional software engineering experience. * Strong PostgreSQL experience, including complex queries, performance tuning, and optimization. * Proven experience designing scalable backend architectures and making core product and architectural decisions. * Experience with scalable async processing or real-time processing systems. * Hands-on experience building products for AI-first or communications-enabled platforms. * Demonstrated ability to take a product from 0 to 1 and own it through production. * Strong cross-functional collaboration skills — able to translate customer problems into product solutions. * Familiarity with **TypeScript, React, Node.js,** and **Python**. * Willingness to work on-site in **Berlin, Germany**. **Nice to Have** * Familiarity with **Temporal.io, Twilio,** or **Modal**. * Experience with voice infrastructure or telephony systems. * Background at a startup or high-growth technology company. ### Compensation & Benefits * **Salary:** €75,000 – €160,000 per year, depending on experience. * Visa sponsorship is available. ### Location This role is **on-site in Berlin, Germany**. Candidates must be willing and able to work from the Berlin office. Remote work is not available for this position. Find more [English Speaking Jobs in Germany](https://www.arbeitnow.com/english-speaking-jobs) on Arbeitnow