Senior JVM Backend Engineer - Fintech Payments

Addi; Colombia; On-site; COP 190,967,000 - 381,934,000; Full time

Benefits offered by this job

Equity in the company

Meaningful ownership

Job summary

Addi is Colombia’s leading Buy Now, Pay Later and payments platform. We are hiring a Backend Software Engineer to join the Lending team, building scalable services that power purchases and instant payments.

You will collaborate with product and business teams to integrate new features and improve performance, reliability, and security of our backend systems. You will own and evolve backend components, write tests, review code, and help shape our architecture.

Qualifications

• 8 years of backend development experience with JVM-based tech (Java, Kotlin or Scala).
• Proven scalable, high‑performance backend systems in production.
• Experience in software development teams, sprints, standups and retrospectives.

Responsibilities

• Take end-to-end ownership of the software you design, develop, test and release.
• Collaborate with designers, engineers and product owners to build great products.
• Architect resilient, scalable components using established patterns.
• Develop new features on our JVM stack and implement tests at multiple levels.
• Review pull requests daily and share knowledge with the team.
• Deploy features to production via CI/CD; be on call occasionally.
• Contribute to Architecture Decision Records and propose new techniques.

Skills

JVM backend

Java/Kotlin/Scala

Distributed systems

API design

Tools

Spring Boot

Docker

Kubernetes

SQL

PostgreSQL

Redis

Kafka

CI/CD

Job description

Addi is Colombia’s leading Buy Now, Pay Later and payments platform. We are hiring a Backend Software Engineer to join the Lending team, building scalable services that power purchases and instant payments.

You will collaborate with product and business teams to integrate new features and improve performance, reliability, and security of our backend systems. You will own and evolve backend components, write tests, review code, and help shape our architecture.