Senior MTS Software Engineer
- Level
- Senior
- Work type
- On-site · Zürich
Not stated in the posting: salary, visa.
Open. First seen 3 October 2026.
About the role
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.
What this role asks for
Particular to this role
AWS · FastAPI · Playwright · SQL
Rare in Clera's other 299 open postings.
Standard for software engineering roles
Python
Common in software engineering postings at any company.
Read against Clera's other open postings on this site.
Other openings for this role
2 open postings for this role in Zürich, first posted 3 October 2026. The company is likely hiring for more than one position. None has been taken down and posted again.
- 15 October 2026 – open
- 3 October 2026 – open (this posting)
Similar jobs
- Full Stack Software Engineer at Wayflyer
Shares 8 skills: Playwright, FastAPI, PostgreSQL… · Senior level - Contract Software Engineer, Full Stack at Natera
Shares 8 skills: Playwright, FastAPI, PostgreSQL… · Senior level - Part time Sr. Software Engineer at GeoVisual Analytics
Shares 7 skills: FastAPI, PostgreSQL, React… · Senior level - Senior Software Engineer at Amtech Software
Shares 6 skills: Playwright, PostgreSQL, React… · Senior level - Senior Software Engineer at MediaRadar
Shares 6 skills: FastAPI, React, TypeScript… · Senior level - Robotics Engineer, Autonomous Systems at Clera
Also at this company
Is this your posting and you want it taken down? Email info@careerholo.com.