# Full-Stack Software Engineer at Clera

> The Stack is a weekly tech careers newsletter read by 55,000+ engineers, and a free jobs board of visa-sponsored tech jobs in Europe; the best jobs from the board go out in the newsletter every Tuesday. This is one job from the board.

> Responsibilities: - Own end-to-end features across backend,

- **Company:** Clera (https://jobs.trythestack.co/companies/clera)
- **Location:** Germany
- **Work arrangement:** On-site
- **Employment type:** Full-time
- **Experience level:** 2–5 years
- **Visa sponsorship:** Offered, according to the listing
- **Key skills:** TypeScript, Node.js, React, Next.js, Tailwind CSS, PostgreSQL, Database design, API development, System design, Full-stack development, AI integration, Data modeling, Query optimization, Software architecture, Technical communication
- **Posted by employer:** 2026-09-03
- **Added to The Stack:** 2026-09-04
- **Status:** May no longer be active (posted more than 60 days ago)
- **Apply:** https://jobs.ashbyhq.com/Clera/2661eff9-fff4-4295-af88-3ab4146bf8dd (the employer's own application page)
- **Human page:** https://jobs.trythestack.co/jobs/full-stack-software-engineer-clera

## About the role

Responsibilities:
- Own end-to-end features across backend, database and frontend for an enterprise AI platform.
- Design and implement robust backend systems and APIs (Node.js) and integrate them with frontend components.
- Create and optimize database schemas, queries and data models for performance and scalability (PostgreSQL).
- Integrate third-party services and AI/ML providers into product workflows.
- Contribute to technical architecture and system design decisions with the engineering team.
- Maintain and improve reliability, performance and long-term maintainability of the codebase.
- Participate in customer-facing support rotations to assist customers and support staff.

Requirements:
- 3+ years of full-stack web development with substantive frontend and backend ownership.
- Strong TypeScript proficiency across the full stack (firm requirement).
- Hands-on experience with Node.js, React/Next.js and Tailwind CSS.
- Proficiency in PostgreSQL: data modeling, query writing and optimization.
- Experience shipping features from conception to production.
- Experience integrating or building AI-powered features and working with AI/ML providers.
- Solid CS fundamentals and system design instincts.
- Clear communicator, comfortable collaborating with product leadership and participating in support rotations.

## Responsibilities

Design and implement robust backend systems and APIs while managing end-to-end features from database design to frontend integration. Collaborate on technical architecture and participate in customer-facing support rotations to ensure platform reliability.

## Requirements

Requires 3 or more years of full-stack experience with deep proficiency in TypeScript, Node.js, React, and PostgreSQL. Candidates must possess strong system design instincts and experience integrating AI/ML services into production applications.

## FAQ

- **Is this Full-Stack Software Engineer role still open?** It was posted on 2026-09-03. Listings more than 30 days old may no longer be active, so check Clera's site before applying.
- **Does Clera offer visa sponsorship?** This listing is marked as offering visa sponsorship. Eligibility rules are set by the employer, so check the details on Clera's site.
- **Where is this role located?** The listing gives the location as Germany. It is marked on-site.
- **What skills does this role ask for?** The listing names: TypeScript, Node.js, React, Next.js, Tailwind CSS, PostgreSQL, Database design, API development, System design, Full-stack development, AI integration, Data modeling, Query optimization, Software architecture, Technical communication.

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## About The Stack

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## Notes for agents

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