Lead Java Developer

Responsibilities

• Develop and maintain Java-based applications.
• Design infrastructure and network topology solutions for innovative projects.
• Apply best development practices to produce clean, well‑tested code.
• Provide expertise and architectural assistance to other team members.
• Build relationships with users and facilitate requirements gathering.
• Resolve production issues and help maintain a stable production environment.
• Lead technical design discussions with other Java developers.
• Ensure the development methodology is followed across the team.

Requirements

• 5+ years of experience designing and implementing Java-based backend applications using Java8, Spring, and Spring Boot.
• Experience with database design, SQL, and query optimization.
• Strong knowledge of object‑oriented analysis, design patterns, and clean‑code principles.
• Experience with TDD, BDD, DDD, and CI/CD pipelines.
• Proficiency with IntelliJ IDEA, Git, and Gradle.
• Familiarity with Maven, Jenkins, and Jira.
• Experience with debugging, performance tuning, and deploying, maintaining, and monitoring complex Java applications.
• Understanding of modern technical architectures and how to leverage their benefits.
• Excellent analytical and problem‑solving skills.
• Good written and verbal communication skills in English.

Nice to Have

• Skills with GitHub, ELK Stack, and Kafka.
• Familiarity with Docker, Kubernetes, Spring Batch, and Spring Integration.
• Experience with event‑driven architectures, stream processing, and other JVM languages such as Groovy.
• Hands‑on experience with Agile methodologies such as Scrum, Kanban, and XP, including exposure to UNIX/Linux environments and shell scripting.
• Experience or interest in financial products.

Benefits

• Flexible schedule and opportunity to work remotely within Poland.
• Chance to work abroad for up to 60 days annually.
• Business‑driven relocation opportunities.
• Career roadmap with leadership development, career advising, soft‑skills, and well‑being programs.
• Certification opportunities (GCP, Azure, AWS).
• Unlimited access to LinkedIn Learning, Get Abstract, Cloud Guru, and English classes.
• Stable income (employment contract or B2B).
• Participation in the Employee Stock Purchase Plan.
• Benefits package including health insurance, multisport, shopping vouchers.
• Strategically located offices with entertainment and relaxation zones, table tennis, football, free snacks, and coffee.
• Referral bonuses and corporate, social, and well‑being events.