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Hamlyn Williams

Backend Developer – Fintech (Node.js & TypeScript, Serverless)

Hamlyn Williams
Sweden · Full-time · Mid-Senior

We’re looking for a Backend Developer to join our clients fintech team, building scalable, high-quality solutions for compliance reporting and risk assessment. This role focuses on Node.js, TypeScript, and serverless architecture, driving test-driven development (TDD) and improving system reliability.


Key Responsibilities:

  • Develop serverless functions and cloud-based microservices.
  • Design and maintain RESTful APIs for complex data processing.
  • Implement TDD to enhance stability and trust in our systems.
  • Improve development practices with a focus on testing and code quality.
  • Mentor teammates and foster a collaborative engineering culture.


What You Bring:

  • 2+ years of backend development experience.
  • Expertise in Node.js, TypeScript, and serverless architecture.
  • Strong understanding of RESTful APIs and microservices.
  • Familiarity with TDD and best practices for testing.
  • Excellent communication skills and a proactive mindset.


Bonus Skills:

  • Experience in fintech applications (compliance, risk, payments).
  • Knowledge of Palantir Foundry or similar platforms.
  • Basic React skills or Python knowledge.
  • Familiarity with Domain-Specific Languages (DSLs).


If you're a problem-solver with a structured mindset and a passion for building efficient, scalable solutions, let’s talk!

Key Skills

Ranked by relevance

typescript serverless python cloud
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Posted
Feb 06, 2025
Type
Full-time
Level
Mid-Senior
Location
Stockholm County

Industries

Financial Services

Categories

Engineering Information Technology

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