Arbetsgivare / Ort:Zpark Energy Systems AB / Luleå
Omfattning / Varaktighet:Vanlig anställning / Tills vidare
Lönetyp: Fast månads- vecko- eller timlön
Publicerad: 2026-03-09
Källa: Arbetsförmedlingen
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.
Zpark Energy Systems AB
Aurorumvägen 1c
97775 Luleå
Webbplats: https://www.techinvestnorth.se
Ansök senast 5 september (2 månader och 6 dagar kvar)
Arbetsgivare / Ort:Zpark Energy Systems AB / Luleå
Omfattning / Varaktighet:Vanlig anställning / Tills vidare
Lönetyp: Fast månads- vecko- eller timlön
Publicerad: 2026-03-09
Källa: Arbetsförmedlingen
You will play a key role in designing, developing, and operating our backend system. You will work closely with our software and firmware teams to build reliable, scalable, and efficient services. Your experience in backend development, hosting environments, and operational tooling will be important in shaping and improving our platform.
What you will do:
Design, develop, and maintain backend services and systems using Go and the Twelve-Factor App methodology.
Design, develop, and maintain DevOps environments and processes; including solutions for CI/CD, release processes, monitoring, and alerting.
Optimize software for performance, efficiency, reliability, and scalability.
Troubleshoot and debug applications to ensure smooth functionality.
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 5 years of experience in backend development.
Experience with Go is a strong advantage. We also welcome candidates with solid backend experience in other typed backend languages.
Experience and familiarity with concurrent and asynchronous programming.
Proven experience with RESTful API design and implementation.
Strong familiarity with Linux-based IT systems and hosting environments. Some familiarity with cloud service providers (AWS, Azure, or Google Cloud) is beneficial.
Experience with distributed systems and cloud-native applications; including common challenges around reliability, coordination, and data consistency.
Strong knowledge of databases (PostgreSQL, Cassandra) and expertise with in-memory caching solutions (Redis or comparable).
Experience with distributed event-streaming and messaging systems, such as Apache Kafka or NATS.
Experience working with version control systems (Git) in collaborative environments, including understanding different workflow strategies and their trade-offs.
Excellent problem-solving skills and attention to detail with the ability to make sound trade-offs based on business needs and technical requirements.
Ability to work independently and as part of a team.
You communicate clearly and are comfortable supporting and mentoring less experienced developers.
Strong communication skills in English (written and spoken); proficiency in Swedish is a plus.
Zpark Energy Systems AB
Aurorumvägen 1c
97775 Luleå
Webbplats: https://www.techinvestnorth.se
Ansök senast 5 september (2 månader och 6 dagar kvar)
Arbetsgivare / Ort:Zpark Energy Systems AB / Luleå
Omfattning / Varaktighet:Vanlig anställning / Tills vidare
Lönetyp: Fast månads- vecko- eller timlön
Publicerad: 2026-03-09
Källa: Arbetsförmedlingen
You will play a key role in designing, developing, and validating our backend system. You will work closely with our software and firmware teams to develop reliable, scalable backend services with a strong focus on quality, testing, and automation. Your experience in backend development and test engineering will be important in shaping and improving our platform.
What you will do:
Design, develop, and maintain backend services and systems using Go and the Twelve-Factor App methodology.
Design, develop, and maintain automated test frameworks, test environments, and validation processes for backend systems and services.
Define and implement test strategies covering functionality, integration, system, regression, and performance testing.
Build tools and test harnesses to verify the reliability, scalability, and correctness of distributed systems.
Optimize software for performance, efficiency, reliability, and scalability.
Troubleshoot, debug, and analyze applications and test results to ensure smooth functionality.
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 5 years of experience in backend development, test engineering, or a similar role.
Experience with Go is a strong advantage. We also welcome candidates with solid backend experience in other typed backend languages.
Experience designing and implementing CI-based test execution for backend systems and distributed applications.
Experience and familiarity with concurrent and asynchronous programming.
Proven experience with RESTful API design, implementation, and testing.
Strong familiarity with Linux-based IT systems and test or hosting environments.
Knowledge of databases (PostgreSQL, Cassandra) and expertise with in-memory caching solutions (Redis or comparable).
Experience with distributed event-streaming and messaging systems, such as Apache Kafka or NATS.
Experience working with version control systems (Git) in collaborative environments.
Excellent problem-solving skills and attention to detail, with the ability to make sound trade-offs based on business needs and technical requirements.
Ability to work independently and as part of a team.
You communicate clearly and are comfortable supporting and mentoring less experienced developers.
Strong communication skills in English, written and spoken. Proficiency in Swedish is a plus.
Zpark Energy Systems AB
Aurorumvägen 1c
97775 Luleå
Webbplats: https://www.techinvestnorth.se
Ansök senast 5 september (2 månader och 6 dagar kvar)
Arbetsgivare / Ort:Zpark Energy Systems AB / Gothenburg
Omfattning / Varaktighet:Vanlig anställning / Tills vidare
Lönetyp: Fast månads- vecko- eller timlön
Publicerad: 2026-04-02
Källa: Arbetsförmedlingen
You will play a key role in designing, developing, and validating our backend system. You will work closely with our software and firmware teams to develop reliable, scalable backend services with a strong focus on quality, testing, and automation. Your experience in backend development and test engineering will be important in shaping and improving our platform.
What you will do:
Design, develop, and maintain backend services and systems using Go and the Twelve-Factor App methodology.
Design, develop, and maintain automated test frameworks, test environments, and validation processes for backend systems and services.
Define and implement test strategies covering functionality, integration, system, regression, and performance testing.
Build tools and test harnesses to verify the reliability, scalability, and correctness of distributed systems.
Optimize software for performance, efficiency, reliability, and scalability.
Troubleshoot, debug, and analyze applications and test results to ensure smooth functionality.
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 5 years of experience in backend development, test engineering, or a similar role.
Experience with Go is a strong advantage. We also welcome candidates with solid backend experience in other typed backend languages.
Experience designing and implementing CI-based test execution for backend systems and distributed applications.
Experience and familiarity with concurrent and asynchronous programming.
Proven experience with RESTful API design, implementation, and testing.
Strong familiarity with Linux-based IT systems and test or hosting environments.
Knowledge of databases (PostgreSQL, Cassandra) and expertise with in-memory caching solutions (Redis or comparable).
Experience with distributed event-streaming and messaging systems, such as Apache Kafka or NATS.
Experience working with version control systems (Git) in collaborative environments.
Excellent problem-solving skills and attention to detail, with the ability to make sound trade-offs based on business needs and technical requirements.
Ability to work independently and as part of a team.
You communicate clearly and are comfortable supporting and mentoring less experienced developers.
Strong communication skills in English, written and spoken. Proficiency in Swedish is a plus.
Zpark Energy Systems AB
Business Center Kontorshotell
41263 Gothenburg
Webbplats: https://www.techinvestnorth.se
Ansök senast 29 september (2 månader och 30 dagar kvar)
Arbetsgivare / Ort:Zpark Energy Systems AB / Gothenburg
Omfattning / Varaktighet:Vanlig anställning / Tills vidare
Lönetyp: Fast månads- vecko- eller timlön
Publicerad: 2026-04-02
Källa: Arbetsförmedlingen
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.
Zpark Energy Systems AB
Business Center Kontorshotell
41263 Gothenburg
Webbplats: https://www.techinvestnorth.se
Ansök senast 29 september (2 månader och 30 dagar kvar)