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Backend Developer

Zpark Energy Systems AB
πŸ“ LuleΓ₯, SwedenπŸ—“ Posted 2026-03-09
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As a Backend Developer, your focus will be on implementing and maintaining backend systems. You will collaborate with architects, front-end developers, and firmware engineers to deliver robust and efficient software solutions. This role is ideal for someone who thrives in hands-on development and enjoys crafting high-quality code.
What You Will Do:

Develop and maintain backend services and systems using Go.

Implement solutions based on specifications provided by architects and stakeholders.

Optimize code for performance, reliability, fault-tolerance, and maintainability.

Collaborate with front-end developers, firmware engineers, and other stakeholders to deliver high-quality software solutions.

Participate in code reviews and provide constructive feedback to team members.

Your Profile:

Minimum of 2 years of experience in backend development; previous experience in Go Language is a merit.

Experience with RESTful APIs and microservices.

Proficiency in working with databases (PostgreSQL, Cassandra) and caching tools (Redis or comparable).

Ability to work independently and as part of a team.

Experience with streaming tools, such as Apache Kafka or similar, is a plus.

Strong communication skills in English; proficiency in Swedish is a plus.

Sourced via jobtech Β· Listed on CareerPlan, which tracks 70,000+ jobs from 20+ sources.

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