Senior Java Developer with AWS (Serverless)

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 help build connected vehicle services in a cloud-native environment where Java, AWS, and DevOps are central to how products are designed, delivered, and improved. The role is part of a team that owns the full lifecycle of its services, from understanding needs and shaping solutions to development, testing, deployment, maintenance, and continuous improvement. You will work with modern AWS-based architecture, including serverless and microservices patterns, and contribute to solutions that support the future of electric and connected vehicles. The team works closely together, often in pair or mob setups depending on the task, and shares responsibility for stakeholder support and on-call. This is a strong opportunity for you if you want hands-on influence in a modern cloud environment with real product ownership. Job DescriptionYou will develop and improve backend services in Java with a focus on cloud-native delivery. You will build and evolve solutions based on microservices and serverless architecture in AWS. You will take part in the full product lifecycle, including requirements work, development, testing, deployment, maintenance, and continuous improvements. You will contribute to CI/CD-driven ways of working to enable fast and reliable releases. You will collaborate closely with your team through pair and mob programming, depending on the task. You will support stakeholders and share responsibility for on-call as part of the team. You will help shape technical choices and ways of working in a DevOps-oriented setup. RequirementsStrong experience in Java development Experience with microservices and serverless architecture Experience working with AWS, for example Lambda, API Gateway, DynamoDB, SQS, and CloudFormation Experience with DevOps and working across the full lifecycle of a product Experience working with agile methodologies Fluent English, written and spoken Comfortable working in pair and mob programming setups Nice to haveExperience with container architectures Experience with infrastructure as code Experience with Spring Boot Experience from the electric vehicle or connected car domain What We OfferPermanent 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.

About Norvion Systems AB Norvion Systems AB, headquartered in Gothenburg, Sweden, is an innovative engineering company dedicated to deploying cutting-edge AI, robotics, and embedded systems solutions across the Nordic region and Europe. We bridge advanced technological innovation with successful real-world deployments, serving as Europe’s trusted engineering partner. Our leadership and core technical teams comprise industry veterans and technical experts from global tech pioneers, Tier 1 suppliers, and intelligent cockpit fields. We cultivate a practical, reliable, and quality-driven Nordic engineering culture. At Norvion, you will work at the forefront of Embodied AI and advanced edge platform engineering, collaborating with top-tier research institutions and industrial leaders to push the limits of technology. To support the deployment and expansion of our core platforms across Europe, we are currently supporting a client in Gothenburg in the search for an experienced Senior Java Developer to join an exciting Connected Vehicle project. Key focus areas Developing robust backend applications utilizing Java and modern enterprise frameworks Designing, implementing, and maintaining highly scalable AWS Serverless microservices Setting up and optimizing DevOps pipelines, CI/CD workflows, and infrastructure automation Utilizing Infrastructure as Code (IaC) to manage cloud environments and serverless architectures Collaborating with cross-functional engineering teams to deliver connected vehicle features Ensuring system performance, code quality, and security standards across the entire platform We are looking for someone with Senior-level software development experience with expert-level proficiency in Java Hands-on expertise with AWS cloud services (Lambda, API Gateway, DynamoDB, SQS, CloudFormation) Strong background in Serverless architecture, microservices design patterns, and DevOps/CI/CD Good English communication skills, with the ability to thrive in an international project environment The legal right to work in Sweden by the project start date (strongly preferred due to the timeline) Experience with Spring Boot, Infrastructure as Code (preferred), or background within Connected Vehicles, Automotive Software, or Electric Vehicles is highly valued. Assignment Details: 📅 Start Date: September 2026 📄 Duration: 12 months Why Choose Norvion? A Stage to Push Boundaries: "Engineering Beyond Boundaries" — We provide direct, hands-on exposure to the future of advanced automotive systems, general-purpose robotics, and embodied intelligence. Work with Tech Experts: Collaborate closely with a highly skilled engineering team boasting deep European delivery experience. No red tape, just pure engineering excellence. Nordic Work Culture: Embrace a flexible, flat, and results-oriented environment that values work-life balance and individual growth.