Senior Java Developer

We are looking for an experienced Senior Java Developer with at least 5 years of commercial experience to join a team working on enterprise-grade backend solutions. The role focuses on designing and implementing software in a modern architecture, with a strong emphasis on code quality, performance, security, and effective collaboration within a distributed team.

Responsibilities

• Design and implement software using hexagonal architecture.
• Develop backend solutions using Java 17+ and the Spring ecosystem.
• Ensure high code quality and compliance with agreed development standards.
• Analyse system performance, security, and stability, and propose improvements.
• Design and optimise data structures for relational and non-relational databases.
• Collaborate with a distributed team, participate in technical analysis, code reviews, and solution design.
• Identify technical challenges and propose improvements to architecture and implementation.

Requirements

• Minimum 5 years of commercial software development experience.
• Very good knowledge of Java 17+.
• Strong understanding of object-oriented design patterns and software engineering best practices.
• Experience with the Spring stack, especially Spring MVC and Spring Data.
• Knowledge of Apache Kafka.
• Ability to design databases: relational (MS SQL, Oracle) and non-relational (Elasticsearch, Redis).
• English skills sufficient to work with technical documentation.
• Strong analytical and creative problem-solving skills.
• Excellent communication skills and ability to work effectively in a distributed team.

Nice to have

• Knowledge of scripting/frontend technologies such as JavaScript, React, Python.
• Experience working in an Azure cloud environment.
• Familiarity with Kubernetes and Docker.
• Ability to design system architecture and prepare High-Level Design (HLD) documentation.
• Knowledge of UML and flow diagrams.