Software Developer - Ledigt jobb hos Nexer Telescope AB

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.