Software Engineer

United States Digital Space LLC; Berlin; Vor Ort; EUR 64.839 - 138.324; Vollzeit

Benefits dieser Stelle

Visa sponsorship

Zusammenfassung

United States Digital Space LLC is seeking a Software Engineer in Berlin to build scalable backend infrastructure for AI-driven phone calls. This high-ownership role involves designing product experiences and making core architectural decisions.

Ideal candidates have 2+ years of experience, strong skills in PostgreSQL, TypeScript, Node.js, and Python. The position offers competitive salary and visa sponsorship.

Qualifikationen

• 2+ years of professional software engineering experience.
• Proven ability to design scalable backend architectures.
• Strong experience with PostgreSQL and real-time processing systems.

Aufgaben

• Work closely with customers to design product experiences.
• Build scalable backend infrastructure for AI phone calls.
• Own projects end-to-end from concept through deployment.

Kenntnisse

PostgreSQL

TypeScript

React

Node.js

Python

Scalable backend architecture

Collaboration skills

Tools

Temporal.io

Twilio

Modal

Jobbeschreibung

About the Role

Join a small, fast-moving team at a Y Combinator–backed AI voice automation startup building the infrastructure that powers thousands of AI-driven phone calls every day. As a Software Engineer, you’ll own projects end-to-end, work directly with customers, and shape core product architecture in an AI-first, communications-enabled environment. This is a high-ownership, high-impact role for engineers who thrive at the intersection of backend systems, real-time communication, and product thinking.

What You’ll Do

• Work closely with customers to understand their problems and design product experiences that solve them.
• Build scalable backend infrastructure capable of handling thousands of parallel AI phone calls per day.
• Create intuitive, AI-first user interfaces and experiences.
• Own high-stakes projects end-to-end — from concept and architecture through production deployment and post-release support.
• Contribute to core architectural decisions that shape the direction of the product.

What We’re Looking For

Required:

• 2+ years of professional software engineering experience.
• Strong experience with PostgreSQL.
• Proven ability to design scalable backend architectures and make core product/architectural decisions.
• Hands‑on experience with TypeScript, React, Node.js, and Python.
• Experience taking a product from 0 to 1.
• Strong collaboration skills — able to work cross‑functionally and translate customer problems into product solutions.
• Ability to own projects fully, from concept to production and ongoing support.

Nice to Have:

• Familiarity with Temporal.io, Twilio, or Modal.
• Experience with scalable async processing or real-time processing systems.
• Background building products for AI-first or communications-enabled platforms.

Tech Stack

• TypeScript, React, TanStack, Node.js, Python
• PostgreSQL, Temporal.io, Twilio, Modal

Compensation & Benefits

• Salary range: $75,000 – $160,000 USD annually
• Visa sponsorship available

Location

This is a fully on-site role based in Berlin, Germany. Candidates should be willing and able to work in-person in Berlin.