Senior Java Developer

We are seeking an experienced Senior Java Developerto join our growing development team. The ideal candidate will be responsible for designing, developing, and maintaining scalable, high-performance software applications using modern Back End and Front End technologies. This role requires strong hands-on expertise in Java-based frameworks, cloud platforms, and relational databases, along with exposure to modern Front End tools., * Design, develop, and maintain high-quality software solutions using Java, Spring Boot, Spring MVC, AWS, SQL, JavaScript, and MySQL

• Collaborate with cross-functional teams to define requirements, design solutions, and deliver new features
• Apply hands-on knowledge of React JS, Redux, HTML5, and CSS3 to support Front End development
• Work with Front End testing tools such as Jest (exposure preferred)
• Ensure application performance, scalability, quality, and responsiveness
• Identify performance bottlenecks, troubleshoot issues, and fix bugs efficiently
• Maintain high standards of code quality, organization, and automation
• Implement security best practices and data protection measures
• Perform software analysis, programming, testing, debugging, and documentation
• Oversee and contribute to technical documentation across the SDLC
• Provide technical guidance and mentorship to team members
• Participate in code reviews to ensure adherence to best practices
• Stay current with emerging technologies and industry trends
• Continuously improve applications by evaluating and adopting new tools and technologies

• 9-13 years of hands-on experience in Java Full Stack development
• Strong expertise in Java, Spring Boot, Spring MVC
• Experience working with AWS and relational databases (MySQL/SQL)
• Proficiency in JavaScript and exposure to modern Front End frameworks
• Working knowledge of React JS, Redux, HTML5, CSS3
• Familiarity with Front End testing frameworks such as Jest
• Strong problem-solving, debugging, and analytical skills
• Excellent communication and collaboration abilities

Square One is acting as both an employment agency and an employment business, and is an equal opportunities recruitment business. Square One embraces diversity and will treat everyone equally. Please see our website for our full diversity statement.