Senior Software Engineer (Kotlin)
Remote
Colombia
We are looking for a Senior Backend Engineer with Kotlin experience to support backend services and infrastructure development.
This role focuses on backend engineering rather than mobile development. The engineer will work on scalable backend systems and services supporting the platform.
Requirements
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5+ years of software engineering experience
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Strong backend development background
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At least 2–3 years of experience with Kotlin
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Experience building backend services and infrastructure systems
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Strong understanding of backend architecture and distributed systems
Responsibilities
- Develop and maintain backend services using Kotlin
- Collaborate with the engineering team on backend architecture and infrastructure improvements
- Participate in technical discussions and backend system design
- Support ongoing platform development and backend scalability initiatives
We offer:
Well-being:
- 10 working days of Paid Day Off within an individual year.
- Up to 15 working days of Unpaid days off within an individual year.
Professional Growth:
- Mentorship program – available on request.
- Platzi online course platform – stay up-to-date with the latest technologies and programming languages.
- English courses and Speaking Club – attend English classes twice a week in small groups.
Added advantages:
- Work equipment (Laptop, monitor, and small devices compensation).
- If you know someone you believe is a good fit for our cooperation, you can recommend them and get a reward.
- Public Holidays – celebrate 18 statutory holidays in Colombia.
- Sombra events – Join Sombra’s traditional events (both online and offline).