Senior Backend Java Developer
Primary stack
Nice to have's
Job description
About the Position
We're seeking a Senior Backend Java Developer with 8+ years of experience to join our team in Warsaw, focusing on building scalable backend systems.
Responsibilities
- Backend & DB: Develop robust, multi-tenant applications using Java 17+, Spring (Boot, Security), and PostgreSQL.
- DevOps & Automation: Manage deployments using Docker, Kubernetes, and Helm; automate tasks via Bash/Shell scripting.
- Leadership & Agile: Lead design discussions, mentor peers, and actively participate in Scrum events within a distributed team.
Requirements
Technical Skills
- Java Stack: Java 17+, Spring (Boot, Security), Hibernate/JPA, Maven.
- Data & Cloud: SQL (PostgreSQL), cloud-native application development.
- DevOps & CI/CD: Git/GitHub (pipelines), CI/CD tools, Kubernetes, Helm, Bash.
- Testing: JUnit, AssertJ, Hamcrest.
Skills & Experience
- 8+ years of professional backend experience (preferably in enterprise environments).
- Degree in Computer Science (or equivalent experience).
- Fluent English (B2/C1) and strong collaboration skills in Agile teams.
Nice to Have
- Kafka & Event-driven / Microservices architecture.
- Python, C, or Go (Golang) scripting.
- Monitoring tools (Kibana, Grafana, Prometheus).
- Security best practices (OWASP Top 10) & Jira.
We Offer
- Hybrid work model: 2-3 days remote / 5 days at the Warsaw office.
- Opportunity to work with cutting-edge technologies and GenAI tools like GitHub Copilot.
About the Company
A global leader with a sharp focus on lottery solutions. A confident step forward building on a long history of delivering safe and secure technology, demonstrating strong commitment to customers as a dedicated lottery service provider. Leveraging collective insight, experience, and expertise to create reliable and engaging solutions that help lottery clients achieve objectives, meet player needs, and deliver meaningful benefits to communities.
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IT Services,Recruitment & HR Tech
About the Company PTT Consulting is a company based in Warsaw that specializes in the full development lifecycle. The company offers extensive experience in designing and developing Java EE projects. PTT Consulting provides full-service consulting aimed at improving various aspects of IT projects. Products, Services & Tech Stack Core Solutions Full development lifecycle services Full-service consulting Technologies & Frameworks Java EE Business Analyst Java Developer Project Manager Frontend Developer SDET Quality Assurance L2 Support Engineer Data Architect BI Engineer DevOps Performance Engineer Infrastructure PM Agile Coach Cloud Architect Azure Scrum Master Project Scope & Target Clients Client Base International projects in Poland and the US Engineering Scale Projects involving multidisciplinary teams Scope and complexity of engineering projects not explicitly detailed