Senior Software Engineer

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 join a squad that builds the core platform capabilities behind connected products and digital services. The environment is cloud-native, event-driven and built around microservices, APIs and IoT connectivity, with end-to-end responsibility for development, testing, deployment, operations and continuous improvement. This role combines hands-on engineering with technical leadership. You will help the team make sound architectural choices, turn shared needs into practical solutions and strengthen long-term ownership of the platform together with architects, product leadership and engineers. It is a great fit if you enjoy distributed systems, modern cloud services and the chance to influence both code and direction. Job DescriptionYou will contribute hands-on in TypeScript, Go and Java across the full software lifecycle. You will guide the squad in technical decisions, trade-offs and long-term solution ownership. You will mentor engineers through code reviews, pairing, technical discussions and knowledge sharing. You will design, build and operate distributed, event-driven microservices and APIs for IoT and connectivity services. You will work with AMQP-based communication and transport protocols such as AMQP, HTTP and gRPC. You will use data storage technologies including MongoDB, Valkey, SQL databases and AWS RDS. You will work with Kubernetes, preferably EKS, and relevant AWS services such as API Gateway, WebSocket APIs, NLB/ALB, ElastiCache and RDS. You will contribute to infrastructure as code, CI/CD, testing, DevOps practices, operations and maintenance. You will improve reliability, scalability, ma