ANTAS PTE. LTD. is hiring for a Java Full Stack Developer (Spring Framework and Spring Boot technologies.) internship — a 12-month, on-site Software Engineering role based in NORTH BRIDGE ROAD, Singapore. It is an unpaid internship. It is open to university students, typically in Year 2–4. Applicants with experience in Application Architecture, Code Review, Design, RESTful API, and Jenkins are a strong fit.
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About this role
Job Summary Design, develop, and maintain enterprise-grade full-stack web applications using Java, Spring Framework, and modern frontend technologies. Collaborate with stakeholders to deliver scalable, secure, and high-performance solutions aligned with business goals. Responsibilities • Design, develop, enhance, and maintain enterprise-grade web applications using Java, Spring Framework, and Spring Boot to meet business requirements • Develop scalable and secure frontend applications using React.js or Angular to ensure optimal user experience and responsiveness • Design and implement RESTful APIs and microservices-based solutions to support business-critical applications and system integrations • Collaborate with business stakeholders, solution architects, and technical teams to gather requirements and define technical specifications for application solutions • Participate in application architecture discussions, conduct code reviews, execute testing activities, plan deployments, and provide production support • Troubleshoot application issues by performing root cause analysis and implementing sustainable solutions to improve system stability and performance • Develop and maintain CI/CD pipelines to automate software build, testing, and deployment processes • Ensure compliance with software development best practices, coding standards, security requirements, and governance policies • Work closely with DevOps, infrastructure, and quality assurance teams to support application releases and environment management • Identify and implement continuous improvement initiatives to optimize application performance, scalability, and maintainability Required competencies and certifications • Hands-on experience in Java, Spring Framework, and Spring Boot for backend application development • Proficiency in frontend technologies including React.js or Angular, JavaScript, HTML5, and CSS3 • Experience designing, developing, and consuming RESTful APIs and microservices architectures • Experience with source code management, CI/CD tools, and DevOps practices such as Git, Jenkins, GitLab CI/CD, Maven, or similar technologies • Familiarity with relational databases and SQL, including performance tuning and query optimization • Strong understanding of software development lifecycle (SDLC), Agile methodologies, and application deployment processes • Ability to analyze complex technical issues, perform troubleshooting, and deliver effective solutions within project timelines • Strong communication and stakeholder management skills to collaborate effectively across business and technical teams • Ability to work independently and manage deliverables in a fast-paced, deadline-driven environment Preferred competencies and qualifications • Bachelor’s Degree in Computer Science, Information Technology, Software Engineering, or a related discipline • Minimum 6 to 7years of relevant experience in full-stack application development within enterprise environments
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