Middle Fullstack Engineer

Full-time
Colombia
Senior Level
Posted 6 hours ago
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Join Blossom!

We are a U.S.-based company with over 20 years of experience dedicated to enhancing the satisfaction of credit unions and their members. We are building the next-generation technology layer for credit unions. www.blossom.net

We're looking for a curious and detail-oriented Fullstack Developer who is eager to grow in the fintech space. If you have hands-on experience building production applications across the full stack and want to own real products from day one — with mentorship and a team that will help you level up this role is for you.

About the role

We're looking for a Senior Fullstack Developer with an AI-First mindset to build scalable, well-crafted applications across the full stack. You'll work closely with product and engineering teams, writing detailed specs before coding and leveraging agentic AI tools throughout the development lifecycle.

Requirements

  • Professional degree in Computer Science, Systems Engineering, or related field
  • 4+ years of experience in software development
  • 1+ year working with AI-First practices and agentic AI workflows
  • English: intermediate level desirable, not mandatory

Technical skills

Frontend: ReactJS, TypeScript, Apollo, Vite
API: GraphQL
Backend: Node.js, NestJS, PostgreSQL, DynamoDB
AWS (nice to have): SQS, Lambda, EventBridge, ECS
Methodology: Spec Driven Development, Agentic AI

What we're looking for

  • Engineers who write specs before they write code
  • Strong ownership from scoping to deployment
  • Proactive use of AI tools to improve quality and speed
  • Clean, maintainable, and testable code

Perks

  • 100% Remote Work
  • Mentorship from experienced product and banking professionals
  • Multicultural collaboration with teams in Colombia and the U.S.
  • Real exposure to the American financial market
  • Growth path into senior product or leadership roles as the product scales

    Apply Now!
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About the Job
Full-time
Colombia
Senior Level
Posted 6 hours ago
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Middle Fullstack Engineer

Join Blossom!

We are a U.S.-based company with over 20 years of experience dedicated to enhancing the satisfaction of credit unions and their members. We are building the next-generation technology layer for credit unions. www.blossom.net

We're looking for a curious and detail-oriented Fullstack Developer who is eager to grow in the fintech space. If you have hands-on experience building production applications across the full stack and want to own real products from day one — with mentorship and a team that will help you level up this role is for you.

About the role

We're looking for a Senior Fullstack Developer with an AI-First mindset to build scalable, well-crafted applications across the full stack. You'll work closely with product and engineering teams, writing detailed specs before coding and leveraging agentic AI tools throughout the development lifecycle.

Requirements

  • Professional degree in Computer Science, Systems Engineering, or related field
  • 4+ years of experience in software development
  • 1+ year working with AI-First practices and agentic AI workflows
  • English: intermediate level desirable, not mandatory

Technical skills

Frontend: ReactJS, TypeScript, Apollo, Vite
API: GraphQL
Backend: Node.js, NestJS, PostgreSQL, DynamoDB
AWS (nice to have): SQS, Lambda, EventBridge, ECS
Methodology: Spec Driven Development, Agentic AI

What we're looking for

  • Engineers who write specs before they write code
  • Strong ownership from scoping to deployment
  • Proactive use of AI tools to improve quality and speed
  • Clean, maintainable, and testable code

Perks

  • 100% Remote Work
  • Mentorship from experienced product and banking professionals
  • Multicultural collaboration with teams in Colombia and the U.S.
  • Real exposure to the American financial market
  • Growth path into senior product or leadership roles as the product scales

    Apply Now!