Tietoevry - Senior Golang Developer

About the Role :

Tietoevry is looking for a Senior Golang Developer with a strong background in backend development and exposure to telecom technologies. In this role, youll be working on cutting-edge network analytics platforms, collaborating with radio network (RAN) engineers, and building scalable software systems that monitor and improve telecom network performance.

As part of a cross-functional agile team, you will contribute to both the backend services (Golang) and the front-end dashboard (React.js), delivering end-to-end solutions for our telecom customers.

Key Responsibilities :

- Implement RESTful APIs, gRPC, and asynchronous message-based systems.

- Optimize existing backend services for low-latency and high-throughput environments.

- Contribute to the architecture and development of React.js dashboards used for network

monitoring and analytics.

- Ensure front-end code quality, responsiveness, and usability.

- Participate in the architectural design of distributed systems.

- Ensure high availability, resilience, and observability of services.

- Collaborate on design reviews and technical documentation.

- Act as Scrum Master or senior contributor in a cross-functional agile team.

- Mentor junior developers and contribute to team upskilling.

- Ensure adherence to CI/CD pipelines and DevOps practices.

- Work closely with Radio Access Network (RAN) engineers and domain experts.

- Translate telecom KPIs (e.g., throughput, latency, coverage) into actionable software solutions.

- Integrate with OSS/BSS systems and telecom data sources.

- Drive initiatives for security hardening, performance tuning, and code quality.

- Perform code reviews, write unit/integration tests, and automate validation processes.

Required Qualifications :

- Proven expertise in Golang for production-level backend systems.

- Strong knowledge of React.js, JavaScript, and modern front-end development tools.

Deep experience in :

- Docker / Kubernetes / Helm

- CI/CD tools (e.g., Jenkins, GitLab CI, ArgoCD)

- Solid understanding of networking principles and protocols (HTTP/2, TCP/IP).

- Experience working in agile/Scrum environments.

- Familiarity with cloud platforms (AWS, GCP, or Azure).

- Experience in performance tuning and monitoring tools like Prometheus, Grafana, ELK, etc