Senior Java full stack developer / Tech Lead

Job Title: Senior Java full stack developer / Tech Lead

**Work model

• Hybrid (3 days in an office)**

**Location

• London, UK**

We are seeking an experienced and results-driven Senior Java Full Stack Developer (React Mandatory) to join our team in London. This project is associated with one of the largest Bank.

Key Responsibilities:

• Design, develop, and maintain robust, scalable, and high-performance web applications.
• Build responsive and dynamic user interfaces using React js.
• Develop backend services and APIs using Java (Spring Boot / Spring Framework).
• Write clean, maintainable, and efficient code following best practices.
• Perform code reviews and mentor junior developers.
• Optimize applications for maximum speed and scalability.
• Ensure application security, performance, and reliability.
• Participate in Agile ceremonies such as sprint planning, stand-ups, and retrospectives.
• Troubleshoot and debug production issues.

Required Skills & Qualifications

• 8+ years of experience in full stack development.
• Strong proficiency in Java, **React,**Spring Boot, and Microservices Architecture.
• Mandatory hands-on experience with React js, Redux (or similar state management libraries).
• Solid understanding of HTML5, CSS3, JavaScript (ES6+).
• Experience with RESTful API design and integration.
• Familiarity with databases such as MySQL, PostgreSQL, or MongoDB.
• Experience with version control systems like Git.
• Strong understanding of object-oriented programming and design patterns.
• Knowledge of containerization tools (Docker) and cloud platforms (AWS/Azure/GCP) is a plus.
• Experience with CI/CD pipelines.

Preferred Qualifications

• Experience with JAVAScript and React.
• Knowledge of front-end build tools.
• Familiarity with testing frameworks (JUnit, Mockito, Jest, etc.).
• Strong problem-solving and analytical skills.