Java Fullstack Developer

Liquify is looking for a highly skilled Senior Java Developer to join our dynamic team. In this role, you will be responsible for designing, developing, and optimising scalable web applications, contributing to our innovative fintech solutions. The ideal candidate should have strong expertise in AWS, Java 11/17 and JavaScript while working with modern frameworks and tools. You will collaborate with cross-functional teams to ensure seamless integration and high-performance software solutions.

Responsibilities:

• Develop and maintain scalable web applications using Java 11/17 and Spring MVC.
• Build and optimise RESTful web services and implement microservices architecture.
• Work with AWS cloud services, ensuring smooth deployment, security, and scalability.
• Design and develop interactive front-end features using JavaScript, React, HTML5 CSS3 and jQuery.
• Implement Test-Driven Development (TDD) using frameworks like JUnit and Mockito.
• Utilise Gradle or Maven for build automation and dependency management.
• Ensure software quality through rigorous unit and functional testing.
• Manage databases like MySQL and PostgreSQL to optimise data storage and retrieval.
• Containerise applications using Docker for streamlined deployment.
• Implement OAuth and Single Sign-On (SSO) solutions for secure authentication.
• Follow SDLC principles and best practices throughout the development process.
• Collaborate effectively with team members and stakeholders in both written and verbal formats.
• Work in a fast-paced environment, managing multiple tasks and priorities efficiently.

Requirements:

• Strong proficiency in Java 11/17 including OOP, Collections, Exception Handling, and Multithreading.
• Hands-on experience with AWS services (EC, 2 S3 Lambda, RDS, etc. ).
• Expertise in JavaScript and front-end technologies: React, HTML5 CSS3 and jQuery.
• Familiarity with microservices architecture and Spring MVC.
• Proficient in unit and functional testing frameworks (JUnit, Mockito).
• Experience with build tools (Gradle, Maven).
• Strong understanding of RESTful web services and GraphQL.
• Experience with Docker for application containerization.
• Knowledge of OAuth and SSO authentication methods.
• Strong problem-solving abilities and attention to detail.
• Understanding of UML and sequence diagrams.
• Strong analytical and logical reasoning skills.
• Excellent organisational skills with the ability to prioritise tasks effectively.