Freelance AWS Software Engineer - TypeScript/Serverless

Huxley; Amsterdam; On-site; EUR 96,000 - 124,000; Full time

Job summary

Huxley is seeking a freelance software engineer for a client in Amsterdam to join a Bulk Operations Module team. You will be based in the Netherlands and work on end-to-end delivery with minimal supervision.

Required tech includes TypeScript/Node.js API development, AWS (Lambda, S3, DynamoDB), queues, observability, testing, CI/CD, and secure, scalable operations. You will design, implement, test, deploy and operate services with strong collaboration across teams.

Qualifications

• Experience in TypeScript/Node.js for API development.
• Independent end-to-end delivery with limited supervision.
• Strong programming fundamentals and reusable code.
• Experience with testing (unit/integration/contract) and test coverage.
• Production ownership: deployment, monitoring, and issue investigation.
• Design for reliability with timeouts, retries, and circuit breakers.
• Observability: meaningful SLIs/SLOs, alerts and metrics.
• Clear communication and collaboration with product and partners.

Responsibilities

• Owns design, implementation, testing, deployment and production operation of software solutions.
• Develop and evolve APIs with backward compatibility where applicable.
• Define and apply testing strategies and ensure adequate coverage.
• Monitor services in production and respond to incidents using logs and metrics.

Job description

Huxley is seeking a freelance software engineer for a client in Amsterdam to join a Bulk Operations Module team. You will be based in the Netherlands and work on end-to-end delivery with minimal supervision.

Required tech includes TypeScript/Node.js API development, AWS (Lambda, S3, DynamoDB), queues, observability, testing, CI/CD, and secure, scalable operations. You will design, implement, test, deploy and operate services with strong collaboration across teams.