Senior Java Developer

We are looking for a highly skilled Senior Java Developer with a solid technical background, critical thinking ability, and strong problem-solving skills. The ideal candidate has at least 5 years of back-end experience with Java within the last 10 years and is comfortable working with modern architectures and technologies including Spring Boot, microservices, event-driven systems, and various databases.

You’ll be responsible for designing, developing, and maintaining high-quality Java applications in a collaborative, Agile environment. This role requires a developer who can build scalable, secure, and high-performing back-end systems.

Key Responsibilities:

Software Development

• Design, develop, and maintain Java-based applications using Spring Boot and related frameworks.

• Build event-driven microservices for performance and scalability.

• Ensure applications follow clean code principles and software architecture best practices.

Technical Expertise

• Work with a broad technical stack including: Java, Spring Boot, Kafka, MySQL, MongoDB, Redis, Elasticsearch, GraphQL, Azure Data Lake

• Integrate back-end services and APIs ensuring robust performance and maintainability.

Security Awareness

• Apply security best practices: OAuth, JWT, and Server-Sent Events (SSE).

• Stay ahead of potential vulnerabilities and proactively secure application components.

Containerization & Cloud

• Use Kubernetes for container orchestration and deployment.

• Design and implement cloud-native solutions that leverage containerization benefits.

Problem Solving & Quality

• Analyze and resolve complex issues in development and production.

• Participate in code reviews and mentor less experienced developers.

• Ensure high-quality code through automated tests (JUnit, Mockito) and best development practices.

Collaboration

• Work closely with cross-functional teams (Product, QA, DevOps, etc.).

• Actively contribute to Agile ceremonies and continuous improvement processes.

Performance Optimization

• Optimize applications for performance, scalability, and reliability under various workloads

Qualifications:

• Bachelor’s degree in Computer Science, Engineering, or a related field.

• Minimum 5 years of Java development experience (within the last 10 years), with a strong focus on back-end and Spring Boot.

• Deep understanding of Java fundamentals, microservices architecture, and system integration.

• Hands-on experience with:

- Kafka, MySQL, MongoDB, Redis, Elasticsearch

- GraphQL, Azure Data Lake

- OAuth, JWT, SSE

- Kubernetes and Docker

• Strong understanding of design patterns and software architecture principles.

• Familiarity with SDLC methodologies including Agile and Scrum.

• Experience with Git and version control best practices.

• Solid testing knowledge using frameworks like JUnit and Mockito.

• Excellent communication skills and ability to work in a collaborative, team-oriented environment.

• Self-driven with a proactive approach and continuous learning mindset.

If you're passionate about building high-quality Java applications and enjoy working in a dynamic, forward-thinking environment - we'd love to hear from you.

Apply now and become a key part of our development team driving impactful solutions.