Senior Developer/ Technical Lead - Java

Overview We are looking for a skilled and experienced Java Full Stack Developer to join our development team. The ideal candidate will have a solid background in object-oriented programming, strong experience with Spring, and practical frontend experience with React JS. This role requires a collaborative mindset, a sharp eye for detail, and an interest in developing high-quality, scalable, and maintainable software systems. ________________________________________ Key Responsibilities •    Design, develop, test, and maintain high-performance, reusable Java applications. •    Build and consume RESTful APIs to enable backend-to-frontend integration •    Apply object-oriented programming principles, design patterns, and clean code techniques. •    Build automated unit and integration tests using JUnit and Mockito. •    Develop and maintain frontend components using React JS, JavaScript, and related technologies. •    Analyze requirements and propose effective technical solutions considering functional and non-functional requirements. •    Participate in the full software development lifecycle (SDLC), including design, implementation, testing, deployment, and support. •    Collaborate with DevOps and QA teams to ensure seamless integration, deployment, and operation. •    Develop and optimize SQL queries for relational databases like DB2 or Oracle. •    Work with messaging systems such as RabbitMQ; IBM MQ experience is a plus. •    Use tools such as Git, Maven, Jenkins, and Docker in daily development and deployment workflows. •    Write and maintain documentation of software components and code. •    Conduct and participate in peer code reviews and design discussions. •    Ensure performance, security, and availability of applications. •    Apply software design standards, guidelines, and design patterns. •    Identify and address technical risks and issues; propose and implement practical solutions. •    Maintain a proactive attitude toward learning and adopting new tools and frameworks. ________________________________________ Required Skills and Qualifications •    Degree in Computer Science, Engineering, or a related field, or equivalent professional IT qualification. •    Proven experience in Java development, preferably with Java 8 or higher. •    Strong knowledge of Spring Framework, Spring Boot, Junit, and Mockito. •    Demonstrated experience in frontend development using React JS and JavaScript. •    Hands-on experience with relational databases (DB2 or Oracle). •    Solid understanding of RESTful API design and implementation. •    Familiarity with RabbitMQ, XML/XSD, Git, Maven, Docker, and Jenkins. •    Knowledge of software design principles, OOP, and design patterns. •    Broad experience in IT projects and an understanding of enterprise systems architecture. •    Good understanding of software development processes, CI/CD •    Awareness of DevOps tools/practices is beneficial. •    Ability to write clean, testable, maintainable, and efficient code. •    Strong problem-solving, analytical, and debugging skills. •    Attention to detail with a commitment to producing high-quality results. •    Effective communication and collaboration skills, including code reviews and knowledge sharing. ________________________________________ Nice to have •    Exposure to Apache Camel or other integration frameworks. •    Experience working in Banking or Payments industry Overview We are looking for a skilled and experienced Java Full Stack Developer to join our development team. The ideal candidate will have a solid background in object-oriented programming, strong experience with Spring, and practical frontend experience with React JS. This role requires a collaborative mindset, a sharp eye for detail, and an interest in developing high-quality, scalable, and maintainable software systems. ________________________________________ Key Responsibilities •    Design, develop, test, and maintain high-performance, reusable Java applications. •    Build and consume RESTful APIs to enable backend-to-frontend integration •    Apply object-oriented programming principles, design patterns, and clean code techniques. •    Build automated unit and integration tests using JUnit and Mockito. •    Develop and maintain frontend components using React JS, JavaScript, and related technologies. •    Analyze requirements and propose effective technical solutions considering functional and non-functional requirements. •    Participate in the full software development lifecycle (SDLC), including design, implementation, testing, deployment, and support. •    Collaborate with DevOps and QA teams to ensure seamless integration, deployment, and operation. •    Develop and optimize SQL queries for relational databases like DB2 or Oracle. •    Work with messaging systems such as RabbitMQ; IBM MQ experience is a plus. •    Use tools such as Git, Maven, Jenkins, and Docker in daily development and deployment workflows. •    Write and maintain documentation of software components and code. •    Conduct and participate in peer code reviews and design discussions. •    Ensure performance, security, and availability of applications. •    Apply software design standards, guidelines, and design patterns. •    Identify and address technical risks and issues; propose and implement practical solutions. •    Maintain a proactive attitude toward learning and adopting new tools and frameworks. ________________________________________ Required Skills and Qualifications •    Degree in Computer Science, Engineering, or a related field, or equivalent professional IT qualification. •    Proven experience in Java development, preferably with Java 8 or higher. •    Strong knowledge of Spring Framework, Spring Boot, Junit, and Mockito. •    Demonstrated experience in frontend development using React JS and JavaScript. •    Hands-on experience with relational databases (DB2 or Oracle). •    Solid understanding of RESTful API design and implementation. •    Familiarity with RabbitMQ, XML/XSD, Git, Maven, Docker, and Jenkins. •    Knowledge of software design principles, OOP, and design patterns. •    Broad experience in IT projects and an understanding of enterprise systems architecture. •    Good understanding of software development processes, CI/CD •    Awareness of DevOps tools/practices is beneficial. •    Ability to write clean, testable, maintainable, and efficient code. •    Strong problem-solving, analytical, and debugging skills. •    Attention to detail with a commitment to producing high-quality results. •    Effective communication and collaboration skills, including code reviews and knowledge sharing. ________________________________________ Nice to have •    Exposure to Apache Camel or other integration frameworks. •    Experience working in Banking or Payments industry At Endava, we’re committed to creating an open, inclusive, and respectful environment where everyone feels safe, valued, and empowered to be their best. We welcome applications from people of all backgrounds, experiences, and perspectives—because we know that inclusive teams help us deliver smarter, more innovative solutions for our customers. Hiring decisions are based on merit, skills, qualifications, and potential. If you need adjustments or support during the recruitment process, please let us know.