Senior Java Backend Developer

apartmentAvaron AB placeStockholm calendar_month2026-05-07

About the Company

At Avaron, you get the security of permanent employment combined with the variety of working at different customers. We place specialists across everything from tech, IT and industry to project management and business support – and whatever the assignment, you have a consultant manager who is there for you and your development.

About the Role

You will join a modern e-commerce environment where reliable integrations are key to creating stable customer journeys and smooth platform operations. In this role, you will help develop and implement integrations between a promotion and rules engine and an e-commerce platform, with a strong focus on scalability, code quality, and production stability.

You will work closely with several teams and contribute to solutions that need to perform well in a complex, distributed setup. This is a great opportunity if you enjoy modern Java development, integration work, and building systems with clear business impact.

Job Description

You will develop and implement backend integrations between business-critical systems.
You will write, test, and maintain high-quality Java code using established best practices.
You will help ensure that production deployments are stable, well-tested, and reliable.
You will collaborate with cross-functional teams to align technical solutions with platform needs.
You will contribute to documentation of solutions, technical decisions, and key learnings.
You will support the ongoing evolution of scalable services in a microservices-based environment.

Requirements

Senior-level experience in backend development.
Strong hands-on experience with Java 17+, Spring Boot, JUnit, and Maven.
Experience working with microservices architecture.
Knowledge of Azure.
Experience with Terraform and Kubernetes.
Experience working with CI/CD and GitHub Actions.

What We Offer

Permanent employment at Avaron AB
Occupational pension
Wellness allowance of SEK 5,000 per year

Application

Selections are made on an ongoing basis – apply as soon as you can.

electric_boltOmedelbar start

Senior Backend Engineer

apartmentTechnology Nexus Secured Business Solutions ABplaceStockholm

a Senior backend engineer to join our Stockholm office with strong, hands‑on expertise in modern Java, experienced in building and maintaining legacy Java code as well as setting up new microservice based applications. Brings solid proficiency in CI...

thumb_up_altRekommenderad

Senior Java Developer

apartmentSkillHuset Sweden ABplaceStockholm

Job Description We are looking for a skilled Java Developer to join a dynamic development team working on modern, scalable integration and backend solutions. The role involves designing, developing, and maintaining robust microservices, as well as...

local_fire_departmentBrådskande

Game Developer (backend)

apartmentHacksaw Studios ABplaceStockholm

A solid backend development background. • Experience with a programming language suited for game development, such as C#, Java or C++ (We use C#). • A high interest in or education in mathematics or statistics. Nice-to-have: • Experience with unit...