{"id":3334751,"url":"https://alion.io/job/3-cubed-business-consulting-java-full-stack-developer","title":"Java - Full Stack developer","company":{"id":3802177,"name":"3 Cubed Business Consulting","domain":"3cubedconsulting.com","url":"https://alion.io/company/3-cubed-business-consulting","size_band":null,"is_staffing_agency":false,"employer_type":"staffing","is_intermediary":false,"listed_via":null,"ats_vendor":null,"truth_index":null},"role":"Backend","role_family":"Backend","seniority":"senior","employment_type":"full_time","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Singapore"],"countries":["SG"],"hiring_countries":[],"hiring_countries_total":0,"salary":{"min":6000,"max":10000,"currency":"SGD","period":"month","gross":true,"usd_annual":93684},"salary_estimate":null,"experience_years_min":5,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Agile","optional":false},{"name":"Amazon CloudWatch","optional":false},{"name":"Amazon EC2","optional":false},{"name":"Amazon S3","optional":false},{"name":"Apache Kafka","optional":false},{"name":"AWS","optional":false},{"name":"AWS Lambda","optional":false},{"name":"CI/CD","optional":false},{"name":"Claude","optional":false},{"name":"Copilot","optional":false},{"name":"Databricks","optional":false},{"name":"Git","optional":false},{"name":"Gradle","optional":false},{"name":"IAM","optional":false},{"name":"Java","optional":false},{"name":"Maven","optional":false},{"name":"pySpark","optional":false},{"name":"Python","optional":false},{"name":"Rest API","optional":false},{"name":"Spring Boot","optional":false},{"name":"Spring Data JPA","optional":false},{"name":"Spring MVC","optional":false},{"name":"SQL","optional":false},{"name":"Spark","optional":true}],"status":"live","first_seen_at":"2026-10-27T00:00:00Z","employer_posted_date":null,"last_verified_at":"2026-10-27T00:00:00Z","board_verified":false,"closed_at":null,"days_open":0,"trust":{"level":"not_scored","repost_count":null,"flags":[],"days_open":0},"description":"We are seeking a highly skilled Full Stack Developer with strong hands-on experience in Java 17/21, Spring Boot, Microservices, AWS and Databricks. The ideal candidate should possess strong Java fundamentals, have extensive implementation experience across the software development lifecycle, and be comfortable leveraging AI-assisted development tools to improve productivity and code quality.\nAs a Java Full Stack Developer, you will:\n• Design, develop, test, and deploy scalable enterprise applications using Java 17/21.\n• Build and maintain RESTful APIs and Microservices using Spring Boot.\n• Develop high-quality, maintainable, and performance code adhering to best practices.\n• Participate in application modernization and cloud readiness initiatives.\n• Utilize AI-assisted development tools (GitHub Copilot, Claude etc.) to improve development efficiency and code quality.\n• Collaborate with business analysts, architects, QA teams, and DevOps teams throughout the SDLC.\n• Troubleshoot production issues and provide timely resolution.\n• Participate in code reviews and contribute to continuous improvement initiative\nRequired Skills\n• Strong expertise in Java Fundamentals, including Collections Framework,\nMultithreading & Concurrency\n• Streams & Lambda Expressions, Memory Management & JVM Concepts, Exception Handling\n• Design Patterns, Performance Optimization\n• Hands-on experience in Java 17 and/or Java 21 implementations.\n• Strong experience with: Spring Boot, Spring MVC, Spring Data JPA\n• Microservices Architecture & REST API Development\n• Experience with Apache Kafka implementation and event-driven architecture• Experience working with AI-powered software development tools.\n• Experience on Databricks workflows\n• Experience in AWS Cloud Services (EC2, S3, RDS, Lambda, IAM, CloudWatch)\nBasic knowledge of\n• Python and Pyspark\n• SQL and PL/SQL\n• Familiarity with Git, CI/CD, Maven/Gradle, and Agile methodologies.\nExpected Candidate Profile\n• Demonstrated end-to-end implementation experience in enterprise applications.\n• Strong coding and problem-solving skills using core Java tech stack\n• Ability to independently develop and deliver features.\n• Experience working in Agile development teams.\n• Good communication and stakeholder interaction skills\nSkills\nCode Quality, Cloudwatch, Performance Standards, Agentic Memory Management, REST APIs development, Full Stack Development, Databricks, Issue Resolution, Spring Data, Event-Driven Architecture (EDA), Continuous Improvement Programme, Business Analysis Management, Performance Tuning, Advanced Java, Java Based Solutions, Application Modernization, AWS Lambda, J2EE, Software Development","description_format":"text","description_chars":2666,"description_truncated":false,"requirements":{"experience_years_min":5,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":false,"languages":[]},"benefits":[],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["IT Consulting & Digital Transformation","Management 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