Senior Systems Developer in Go, Integration, and Kubernetes

Castra Group AB · Full-time

Landsvägen 50A, Sundbyberg, Sweden

Do you want to take your consulting to the next level at Sweden's best employer? We know what you're thinking. You've heard it before. But trust us, you haven't. Our secret sauce is something else. Apply for the job and taste it yourself! The Role We are seeking a senior systems developer with solid experience in Go (Golang), integrations, and container-based environments for a long-term and business-critical assignment within Swedish critical infrastructure. In this role, you will be an important part of implementing a new IT solution for system integrations. Integrations between different systems are central to operations, and the communication system for exchanging electricity market data forms an important part of the technical environment. You will work closely with both internal specialists and other parties in a project aimed at modernizing the integration landscape and creating conditions to eventually replace parts of today's communication solution. About the Assignment An important part of the assignment is to analyze an existing integration component developed in Go and running on Kubernetes. You will, among other things, document its architecture and functionality and contribute to establishing the technical prerequisites for migration to a new integration solution. The role combines senior systems development, technical design, and integration work with close collaboration with architects, developers, operations, and other stakeholders. You will, among other things: - Analyze existing integration solutions and technical components - Contribute best practices in systems development, integration, and architecture - Lead and drive parts of the work with planning, development, and implementation within the ECP area - Develop design patterns and principles for application development - Implement communication and integration flows - Work with information and data models - Document design, architecture, and system solutions - Contribute to secure product development - Participate in both project and operational management work - Collaborate with business, development, operations, and other technical stakeholders The assignment may also include similar tasks within other systems, projects, and IT operations. We Are Looking for You With To be suitable for this assignment, you need to have: - Relevant higher education or university education in IT with at least 180 credits, or alternatively at least 10 years of work experience in IT during the last 15 years - At least 10 years of experience in systems development - At least 5 years of experience in systems development in Go/Golang - At least 3 years of experience with microservices architecture and container technology - At least 3 years of experience with Linux/Unix - At least 2 years of experience from both development projects and operational IT operations - At least 2 years of experience from communication-intensive systems, such as integration platforms or data warehouse solutions - Very good ability to communicate in Swedish and English, both verbally and in writing Does this sound interesting? Get in touch and we'll have a conversation this week! Only the Best for the Best – Our Personnel Philosophy Castra is a consulting group in IT and Management. Or well, an elite squad you could say. We gather the sharpest and most experienced consultants, simply because that's where they get maximum capacity and quality of life. We are active in Systems Development, IT Infrastructure, IT Governance & Leadership, and IT Security. We have been selected as Sweden's and Europe's best workplace – seriously! It sounds a bit boastful, but it wasn't actually us who said it. Since 2017, Castra has been certified by Great Place to Work, an award that is entirely based on employee surveys. Over the last three years, we have been named Sweden's Best Workplace for large companies, and most recently we also took first place among Europe's Best Workplaces. As the cherry on top, we are also a Gasell and Career Company! At Castra, we believe in freedom, development, and community. As a consultant, you decide for yourself which assignments you take, when you work, whether you want to level up a skill, and how much salary and vacation you take out. Getting to build your own logo is just a bonus! Did you think that was all? Then you were wrong. Support from good managers, activities, competent and quick-footed sales team, opportunity for co-ownership, great opportunities to influence the company's future, and wonderful colleagues – the list of what makes Castra a fantastic workplace can be made long. The possibilities are virtually endless. Win for all parties, we say. Castra has offices in Gothenburg, Stockholm, Malmö, Linköping, Norrköping, Örebro, Jönköping, and Sundsvall. Read more about what it's like to work with us at castra.se/konsulterbjudande/ Have we managed to pique your curiosity? Apply directly via the link or reach out to Charlotta at [email protected]