Senior Full-Stack Engineer — AI-Driven, High-Impact, Hybrid

Promptwatch; Amsterdam; Hybrid; EUR 70,000 - 110,000; Full time

Benefits offered by this job

MacBook Pro

Hybrid work in Amsterdam

Direct influence on product direction

Job summary

Promptwatch is seeking a product-minded fullstack engineer in Amsterdam to design and build scalable AI-focused platforms. You will work across the stack, shaping both what we build and how we build it, with ownership from development to deployment.

The role emphasizes building secure, scalable systems, collaborating with engineers, and delivering features used by thousands of customers daily. Join a fast-moving, high-impact team with a hybrid setup in central Amsterdam.

Qualifications

• Experience designing and querying relational databases (SQL/NoSQL).
• Experience building APIs (tRPC/REST).
• Familiarity with queues, async processing, or event-driven architecture.
• Ability to work across the stack and own features end-to-end.
• Focus on scalability, security, and performance.

Responsibilities

• Take features from product ideation through implementation, deployment, and monitoring in production.
• Build systems that are secure, scalable, and cost-effective, balancing technical and business requirements.
• Deliver features used by thousands of customers every day, giving you real, tangible impact.
• Collaborate closely with the team to ensure high-quality, maintainable, and reliable solutions.

Skills

Relational databases design

APIs design

Event-driven architecture

Full-stack development

Security and performance

AI-native development

Team collaboration

Cloud/deployment

Tools

tRPC

REST

Job description

Promptwatch is seeking a product-minded fullstack engineer in Amsterdam to design and build scalable AI-focused platforms. You will work across the stack, shaping both what we build and how we build it, with ownership from development to deployment.

The role emphasizes building secure, scalable systems, collaborating with engineers, and delivering features used by thousands of customers daily. Join a fast-moving, high-impact team with a hybrid setup in central Amsterdam.