Software Developer
Nexer Telescope AB · Lund, SE · Posted 17 September 2026
Sponsorship not mentioned in this posting. How this works
Senior Backend Software Engineer
We are looking for an experienced Senior Backend Software Engineer to design, develop, and maintain scalable, high-performance systems. You will work with modern backend technologies, cloud platforms, microservices, and event-driven architectures in an Agile development environment.
Responsibilities
- Design and develop reliable backend services and APIs
- Build scalable microservices using Java, Go, or Kotlin
- Develop event-driven solutions using Kafka or RabbitMQ
- Improve system performance, availability, and security
- Deploy and operate containerized applications in cloud environments
- Contribute to architecture, code reviews, testing, and technical decisions
- Support CI/CD pipelines, monitoring, and production systems
- Collaborate with developers, architects, product owners, and other stakeholders
Requirements
- Several years of professional backend development experience
- Strong experience with Java, Go, or Kotlin
- Experience with Spring Boot and RESTful APIs
- Knowledge of microservices and event-driven architecture
- Experience with SQL and NoSQL databases
- Practical experience with Docker and Kubernetes
- Experience with AWS, GCP, or another cloud platform
- Understanding of automated testing, CI/CD, and Git
- Good communication skills and experience working in Agile teams
Advantageous Skills
- Kafka, RabbitMQ, or similar messaging technologies
- PostgreSQL, Redis, MongoDB, or DynamoDB
- Terraform, GitHub Actions, Jenkins, or GitOps
- gRPC, GraphQL, OAuth, or JWT
- Experience with payment systems, banking, or other high-availability environments
We value engineers who take ownership, communicate clearly, and enjoy solving complex technical challenges as part of a collaborative team.