Backend Engineer – AI-Driven Microservices (Remote)

OLX; Polska; Remote; PLN 201,000 - 279,000; Full time

Benefits offered by this job

Annual bonus 15%

Udemy courses

Mybenefit points 300 per month

Private medical care (Luxmed)

100% remote work

IP rights 80%

Job summary

OLX in Poland is seeking a senior software engineer to join a 100% remote team building scalable microservices and AI-enhanced workflows. You will work with Golang, Java/Kotlin, and PHP, and you’ll own code from design to production.

You’ll collaborate with SREs, product managers, and cross-functional teams, implementing IaC with Terraform and CloudFormation, and using GitLab CI/CD on AWS. You’ll write tests, reviews, and maintain AI context while delivering reliable systems.

Qualifications

• Proven experience in software development using Golang, Java/Kotlin or PHP.
• Strong knowledge of relational and non-relational databases (MySQL, DynamoDB, Redis, Memcached) and AWS.
• Experience with infrastructure as code (Terraform, CloudFormation) and CI/CD.

Responsibilities

• Contribute technically to complex tasks and participate in planning and execution.
• Establish credibility through high-quality technical delivery and teamwork.
• Use AI to accelerate delivery while owning output and ensuring quality.
• Collaborate with product management to build the best products for users.
• Own the product you’re building and participate in cross-team discussions.

Skills

Golang

Java/Kotlin

PHP

MySQL

DynamoDB

Redis

Memcached

AWS

Terraform

CloudFormation

Tools

GitLab CI/CD

Terraform

Job description

OLX in Poland is seeking a senior software engineer to join a 100% remote team building scalable microservices and AI-enhanced workflows. You will work with Golang, Java/Kotlin, and PHP, and you’ll own code from design to production.

You’ll collaborate with SREs, product managers, and cross-functional teams, implementing IaC with Terraform and CloudFormation, and using GitLab CI/CD on AWS. You’ll write tests, reviews, and maintain AI context while delivering reliable systems.