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Nest JS (Node) Developer

Madfish

Madfish

Software Engineering
Ukraine
Posted on Nov 19, 2025

About us:
We are a dynamic IT team building web and SaaS products for international clients. We value transparency, craftsmanship, and high-quality code. Our projects range from startups to scalable platforms, and we focus on performance, accessibility, and modern practices.

We are looking for a strong, confident backend developer ready to join a startup project and add his/her expertise.

What you’ll do:

1. NestJs, NestJs Microservice
2. PostgreSQL
3. Websocket (socket.io)
4. AWS SNS, SQS, Lambda, Cognito
5. AI agents/bots (openai/claude)
6. OAuth/JWT
7. GraphQL
8. Stripe Integration

Will be a plus:
1. Nuxt 3 (Vuelidate, Tailwind)
2. Chat Systems, Audio Player
3. AWS RDS

We expect:

  • Solid experience with the listed backend stack and tools
  • Strong understanding of web performance optimization and modern JS best practices
  • Attention to detail and ability to deliver high-quality, maintainable code
  • Good communication skills in English(B2 or higher) for working with team and clients
  • Proactive and organized teamplayer.

Bonus:

  • Experience with complex web applications and SaaS products

Why this role:

  • Work on high-quality projects with clear requirements and standards
  • Collaborate with a professional, transparent team
  • Gain exposure to performance-driven web development

About YARANDIN Inc.:
IT Hybrid company with own products. Kyiv, Ukraine. Technological platform for startups. More than 25+ employees.