Senior Go Backend & Test Engineer — CI/Distributed Systems

Zpark Energy Systems AB; Luleå kommun; On-site; SEK 45,000 - 60,000; Full time

Job summary

A leading energy technology company in Luleå, Sweden, seeks an experienced backend developer with strong test engineering skills. In this role, you will design, develop, and maintain backend services primarily using Go, while implementing automated tests and working closely with other engineering teams. Candidates should have a minimum of 5 years' experience and strong communication abilities in English, with proficiency in Swedish being a plus. This position involves collaborative work to enhance software reliability and performance.

Qualifications

• Minimum of 5 years experience in backend development or test engineering.
• Experience with Go preferred; other backend languages accepted.
• Strong communication skills in English; Swedish a plus.

Responsibilities

• Design, develop, and maintain backend services using Go.
• Implement automated test frameworks and validation processes.
• Define and implement test strategies for various testing types.
• Build tools to verify distributed system reliability and performance.
• Collaborate with cross-functional teams for high-quality solutions.

Skills

Backend development

Test engineering

Go

RESTful API design

Linux-based systems

Databases (PostgreSQL, Cassandra)

Version control (Git)

Concurrent programming

Asynchronous programming

English communication

Job description

A leading energy technology company in Luleå, Sweden, seeks an experienced backend developer with strong test engineering skills. In this role, you will design, develop, and maintain backend services primarily using Go, while implementing automated tests and working closely with other engineering teams. Candidates should have a minimum of 5 years' experience and strong communication abilities in English, with proficiency in Swedish being a plus. This position involves collaborative work to enhance software reliability and performance.