Senior MTS Software Engineer

Department: Engineering

Location: Zürich

Employment Type: FullTime

About the Role

Join an engineering team building applications that help researchers and domain experts create, review, and analyze research data. Your work will support research workflows through user-facing tools and backend services.

What You'll Do

• Build interfaces for writing tasks, reviewing files and video, inspecting agent actions, and comparing experimental results.

• Develop APIs and PostgreSQL data models for tasks, reviews, files, and experiments.

• Connect applications to data pipelines and file storage, with input validation, permission controls, and clear error handling.

• Work with researchers to improve workflows, investigate bugs, and maintain performance as datasets grow.

What We're Looking For

• At least 3 years of experience building and maintaining applications used by others.

• Strong skills in TypeScript and React, or Python with a backend framework such as FastAPI, and willingness to work across the stack.

• Experience designing APIs and working with SQL and relational databases such as PostgreSQL.

• A practical approach to testing, debugging, and incorporating user feedback.

• Experience with annotation tools, research software, or large-dataset exploration is a plus.

• Familiarity with AWS, S3, background jobs, or frontend testing frameworks such as Playwright is valuable.

Compensation & Benefits

Competitive compensation, equity, health, dental, and vision coverage, visa sponsorship, and relocation support.

Location

On-site in Zürich, Switzerland.