-
Sigmaways Inc

TypeScript Developer

Sigmaways Inc
Netherlands · Contract · Mid-Senior

We are seeking a well-seasoned TypeScript Developer with experience developing API with express or any other framework + Postgres database with knex, sequelize or any other similar DB related framework. The candidate should also have some experience with Java SpringBoot or Quarkus.


Requirements:


  • Programming Languages: Proficient in TypeScript, Java, or Python.
  • Frameworks: Familiarity with popular frameworks and libraries in your chosen language.
  • APIs: Experience with API development and integration.
  • Event Streams: Knowledge of event-driven architectures.
  • Database Modeling: Experience with database design and modeling.
  • Design Patterns: Understanding of DDD and SOLID principles (Clean Architecture) with practical production examples.
  • Authentication: Experience with OAuth and other authentication mechanisms.
  • Documentation: Familiarity with OpenAPI spec for API documentation.
  • Postgres: Experience working with NoSQL features in Postgres is a strong plus.
  • AI-Powered Development: Experience building or integrating AI-powered solutions.
  • Vibe Coding: Comfortable with AI-assisted development using tools like OpenAI Codex, Claude Code, GitHub Copilot (agentic), Cursor, or similar platforms.
  • Bonus: Previous experience with BPMN or DMN is an important bonus.


Soft Skills


  • Effective Communication: Ability to communicate clearly and effectively.
  • Client/User Focus: Dedicated to delivering value to clients and users.
  • Adaptability: Open to changes and willing to let go when needed.
  • Collaboration: Eager to collaborate, grow, and achieve goals together.
  • Teamwork: Willing to pair, make mistakes, and celebrate successes together.

Key Skills

Ranked by relevance

typescript java ai nosql oauth ddd
Login to Apply
Posted
May 17, 2025
Type
Contract
Level
Mid-Senior
Location
Amsterdam

Industries

Retail

Categories

Engineering

Related Jobs

3 roles aligned with this opportunity

View all jobs
View Job Details
Hire Feed
Related

Frontend Developer (Remote)

2026-06-19

Contract
Not Applicable
United Arab Emirates
Technology
Information Technology
View Job Details
Jumbo Supermarkten
Related

Senior Full Stack Engineer (Node.js/AWS)

2026-06-16

Full-time
Not Applicable
Netherlands
Retail Groceries
Engineering
View Job Details
MGS Software
Related

Backend Developer

2026-06-19

Full-time
Entry
Turkey
Software Development
Engineering