Sr Backend Engineer

hace 1 semana

Departamento del Huila, Colombia BLOSSOM A tiempo completo $1.400.000 - $3.200.000 al año
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 committed to developing simpler and more innovative financial services that assist credit unions in serving their current members and attracting new ones. We are building the next-generation technology layer for credit unions.

We're looking for a strategic and hands-on Senior Backend Engineer with 5+ years of experience building scalable backend services, who thrives in cross-functional environments and knows how to drive technical excellence, product impact, and engineering efficiency through clean architecture, high-quality code, and strong execution.

About the Job

As a Senior Backend Engineer at Blossom, you will design, build, and optimize backend services that power our digital banking ecosystem. You'll work with or Python, implement scalable architectures, and integrate with relational databases such as PostgreSQL and MySQL using ORM frameworks. A key part of the role involves leveraging AI-assisted coding tools—such as Cloud Code, GitHub Copilot, Cursor, or similar—to accelerate development, improve code quality, and enhance engineering productivity. Experience with bytecode generation or advanced AI-powered coding techniques is highly desirable and will set you apart.

You will collaborate closely with frontend teams, product, and design, contribute to internal libraries and shared services, and help define best practices for our engineering organization. Experience with fintech or online banking will help you adapt quickly to the business logic and compliance needs of the industry.

Requirements
  • Bachelor's degree in Computer Science, Engineering, or equivalent experience.
  • 5+ years of professional backend development experience.
  • Proven expertise using AI-assisted coding tools (Cloud Code, Copilot, Cursor, etc.).
  • Experience with bytecoding or AI-driven code generation is highly desirable.
  • Strong proficiency in or Python.
  • Experience building scalable backend architectures and distributed systems.
  • Familiarity with is a plus (but not required).
  • Experience with PostgreSQL, MySQL, and ORM frameworks.
  • Ability to write and optimize complex SQL queries.
  • Experience with AWS services (Lambda, RDS, SQS, DynamoDB, or similar).
AI-Assisted Development Expectations We prioritize engineers who can effectively integrate AI tools into their workflow to deliver faster and more reliable code. Ideal candidates can:
  • Use AI tools to generate, refactor, and validate code efficiently.
  • Optimize development cycles with AI-assisted reasoning and pattern detection.
  • Contribute to internal best practices around AI-accelerated engineering.
  • Deliver projects where AI-driven workflows were key to speeding up development.
Perks

100% Remote Work – Work from anywhere

Growth Opportunities – Potential to move into Staff-level or technical leadership roles

Performance Incentives – Bonus eligibility based on contribution and impact

Multicultural Environment – Work with global engineering and product teams

Continuous Learning – Access to deep-tech, AI-focused training and upskilling

Apply Now

This is a remote position.

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