{"id":1254171,"url":"https://alion.io/job/combuilder-full-stack-developer","title":"Full Stack Developer","company":{"id":236844,"name":"Combuilder","domain":"combuilder.com.sg","url":"https://alion.io/company/combuilder","size_band":"1-10","is_staffing_agency":true,"employer_type":"agency","is_intermediary":false,"listed_via":null,"ats_vendor":null,"truth_index":null},"role":"Backend","role_family":"Backend","seniority":"middle","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":4500,"max":5500,"currency":"SGD","period":"month","gross":true,"usd_annual":51672},"salary_estimate":null,"experience_years_min":3,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":".NET","optional":false},{"name":"Angular","optional":false},{"name":"Azure DevOps","optional":false},{"name":"C#","optional":false},{"name":"CI/CD","optional":false},{"name":"Confluence","optional":false},{"name":"Docker","optional":false},{"name":"Git","optional":false},{"name":"JavaScript","optional":false},{"name":"Jira","optional":false},{"name":"Kubernetes","optional":false},{"name":"MS SQL","optional":false},{"name":"Node JS","optional":false},{"name":"Oracle","optional":false},{"name":"PostgreSQL","optional":false},{"name":"React.js","optional":false},{"name":"Rest API","optional":false},{"name":"Spring 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for integration with internal and external systems.\nWork with databases, middleware, workflow platforms, and third-party services where required.\nSupport integration with enterprise platforms such as identity management, document management, workflow engines, reporting tools, or cloud/on-premise infrastructure.\nSystem Integration\nDevelop and consume RESTful APIs and web services for integration with internal and external systems.\nWork with databases, middleware, workflow platforms, and third-party services where required.\nSupport integration with enterprise platforms such as identity management, document management, workflow engines, reporting tools, or cloud/on-premise infrastructure.\nTesting and Quality Assurance\nPerform unit testing, integration testing, and support system testing, SIT, and UAT activities.\nTroubleshoot defects and production issues in a timely and structured manner.\nEnsure code quality through peer reviews, proper documentation, and adherence to coding standards.\nDeployment Support\nSupport application deployment across development, test, staging, and production environments.\nWork with DevOps, infrastructure, cybersecurity, and operations teams to ensure smooth release management.\nMaintain application configuration, environment setup, and deployment documentation.\nSecurity and Compliance\nApply secure coding practices and comply with organisational cybersecurity requirements.\nSupport vulnerability remediation, code scanning, penetration test fixes, and audit-related activities.\nEnsure proper handling of sensitive data, authentication, authorisation, logging, and access control.\nProduction Support\nProvide technical support for production applications including incident investigation and resolution.\nMonitor application health, performance, and logs where applicable.\nSupport change requests, enhancements, bug fixes, and preventive maintenance.\nRequired Technical Skills\nFront-End Development\nProficiency in one or more modern front-end frameworks such as: React.js, Angular, Vue.js\nStrong knowledge of: HTML5, CSS3, JavaScript / TypeScript, Responsive web design, UI component libraries and design systems\nBack-End Development\nStrong experience in one or more back-end technologies such as: Java / Spring Boot, .NET / C#, Node.js, Python\nExperience developing REST APIs, microservices, or service-oriented applications.\nGood understanding of authentication, authorisation, session management, and API security.\nDatabase\nExperience with relational databases such as: PostgreSQL, MS SQL Server, Oracle, MySQL\nAbility to write and optimise SQL queries, stored procedures, and database scripts.\nUnderstanding of data modelling and database design principles.\nTools and Platforms\nExperience with source control tools such as Git.\nExperience with issue tracking and collaboration tools such as Jira, Azure DevOps, Confluence, or similar.\nFamiliarity with containerisation technologies such as Docker or Kubernetes will be an advantage.\nFamiliarity with CI/CD tools and deployment pipelines will be an advantage.\nPreferred Experience\nExperience working in government, defence, public sector, or enterprise system environments.\nExperience with secure or restricted environments, including on-premise deployments.\nExperience with application modernisation, migration, or system integration projects.\nKnowledge of cybersecurity practices, vulnerability remediation, and secure SDLC processes.\nThe Full Stack Developer will be expected to deliver:\nWorking application features based on approved requirements.\nClean, maintainable, and well-documented source code.\nAPI services and integration components.\nDatabase scripts and data-related changes.\nUnit test results and support for SIT/UAT defect resolution.\nDeployment support and release documentation.\nTimely resolution of technical issues and production defects.\nQualifications\nDiploma or Degree in Computer Science, Information Technology, Software Engineering, Computer Engineering, or related discipline.\nMinimum 3 to 5 years of hands-on full stack development experience.\nCandidates with more experience may be considered for Senior Full Stack Developer or Technical Lead roles.\nRelevant certifications in cloud, software development, cybersecurity, or Agile delivery will be an advantage.\nSkills\nCandidate Screening, Design, Computer Engineering, REST APIs development, Software Engineering, Front End Web Application, Application Development, business user requirements, Information Technology, Computer Science, Database Administration, Enterprise Architecture, Agile Delivery, Cybersecurity, Database Interfaces, Software 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