Java Developer Medior 🌐 Flexible Work - Collaboration with AI Team

Become Part of an Innovative Team

We are looking for a skilled Java Developer for our telco client. You will participate in creating a scalable, cloud-native microservice according to the company's standards within the Agile Portal Framework (APF) platform.

Join a small agile team where your work will be meaningful.

Basic Project Information

Our client is building a new microservice layer that will serve as a bridge between corporate data and AI agents (chatbots, voicebots, other LLM-based interfaces). This layer will provide secure, robust, and auditable access to data from databases and data warehouses (PostgreSQL).

What Do We Offer?

• Involvement in AI and digitalization projects 🌟
• Close collaboration with the AI team enhancing customer experience at O2
• The ability to bring your own initiatives and technical ideas
• Full remote or hybrid work model
• Long-term cooperation (minimum 6 months)
• Compensation: 7,000 - 7,500 CZK/MD 💰
• 100% commitment

What Will You Do?

• Develop and maintain backend components in Java (specifically Spring Boot microservices)
• Design and implement API interfaces for AI teams
• Participate in technical design, planning, and code reviews within the agile team
• Create tests (unit, integration) and contribute to CI/CD pipeline
• Collaborate with architects, DevOps specialists, and other vendors

Candidate Requirements

• Advanced knowledge of microservice development in Java/Spring Boot
• Experience with developing CI/CD pipeline and deployment to Kubernetes (preferably AKS)
• Ability to read and adhere to technical documentation (including architectural cookbooks)
• Knowledge of code versioning, GIT workflow, and artifact versioning
• Basic networking and security (JWT, TLS, OAuth advantageous)
• Experience with observability (tracing, liveness probes, monitoring)
• English at the level of reading and understanding technical documentation

Used Technologies

• Java 21+, Spring Boot (Security, Config, Actuator)
• REST API, Swagger
• Git, Maven, Nexus
• Docker, Helm, Azure Kubernetes Services (AKS)
• CI/CD: Jenkins, GitLab, Github Actions, Argo CD
• Kafka, CQRS
• Monitoring/Tracing: Prometheus, Grafana, OpenTelemetry, Jaeger
• Working with access to various databases (Oracle, PostgreSQL, MS SQL, DWH)

Advantageous

• Experience in designing API for AI agents or LLM integration

Join Us!

Interested in this job opportunity? Send us your resume via Skilleto and we will get back to you soon!