Total 26 tech support job vacancies in Singapore

• Bachelor’s degree in Computer Science, Computer Engineering, or a related field—or equivalent practical experience.

Technical Skills

• Experience with full-stack web development using modern technologies (e.g., React, Vue, Angular for frontend; Node.js, Python, Java, or similar for backend).

• Good knowledge of at least one programming language such as JavaScript/TypeScript, Python, Go, Java, or C#.

• Familiarity with version control systems (Git).

• Basic understanding of relational or NoSQL databases.

Preferred (Nice to Have)

• Exposure to DevOps concepts such as CI/CD, cloud environments (AWS/GCP/Azure), Docker, or automation tools.

• Experience with AI-assisted coding tools (e.g., GitHub Copilot, ChatGPT, Codeium) and ability to evaluate generated code.

• Strong technical knowledge and development experience in supporting enterprise-level Java applications.

• Proficiency in troubleshooting application issues, performing log analysis, and using monitoring tools.

• Minimum 3 years relevant experience to code in Java.

• Minimum 3 years relevant experience with Crystal report is preferred.

• Experience in Gitlab, IBM WebSphere, batch job development framework such as Quartz, Spring Batch is a plus.

• Development experience with Message Queues is good to have.

• Experience with databases and SQL query language, preferably on Oracle database.

• Familiarity with software development life cycle (SDLC) and ITIL principles.

Preferred Skillset:

• Java

• Crystal Report

• Oracle Databases

• Gitlab

• IBM WebSphere

• Experience in batch job development frameworks like Quartz, Spring Batch etc.

• Development experience with Message Queues

• Building and implementing new development tools and infrastructure
• Understanding the needs of stakeholders and conveying them to developers
• Working on ways to automate and improve development and release processes
• Testing and examining code written by others and analyzing results
• Ensuring that systems are safe and secure against cybersecurity threats
• Identifying technical problems and developing software updates and fixes
• Working with software developers and software engineers to ensure that development follows established processes and works as intended
• Planning projects and being involved in project management decisions

Requirement:

• Experience as a DevOps Engineer or in a similar software engineering role
• Proficiency with Gitlab, Confluence workflow, Ansible, Terraform
• Good knowledge of Ruby or Python
•  Working knowledge of databases and SQL
• Experience in developing/engineering applications for local government.
  
  

• Taking responsibilities of Software development, implementation and integration;
• Supervising and directing system architecting, system development, implementation and integration.
• Supervising the running statue of the equipment during the installation and testing period.
• Coordinating and directing the software engineers carrying out the optimizing test for the equipment.
• Coordinating and directing the software engineers and hardware engineers providing support to the equipment.
• Providing assistance and support to the Project Manager responding technical questions issued by the client.

Requirement:

• Bachelor Degree in Computer Science or equivalent
• IT System Management experience of various aspect
• Familiar with Government DevOps environment and toolset.

• Execute full software development lifecycle
• Develop existing programs by analysing and identifying areas for modification.
• Integrate software components into a fully functional software system.
• Develop software verification plans and quality assurance procedures.
• Document, write operational documentation and maintain software functionality.
• Investigate and troubleshoot issues, developing solutions for customers while understanding their needs.
• Proactively update customers and ensure they are satisfied with our support service.
• Ability to develop software in programming languages
• Demonstrated customer service experience or prior technical support experience; desire to go above and beyond in assisting customers
• Proficient in C# and ASP.NET Core (MVC).

• Bachelor's degree in Computer Science, Information Technology or equivalent.
• Minimum 5 years of working experience in business requirement analysis or related field.
• Worked on larger system e.g. have testing experience of front end application and back end application along with API testing.
• Worked independently or with a team to create test cases of end 2 end system.
• Align all stakeholders to ensure that business requirements are adequately gathered and defined.
• Perform gap analysis to complete the clients’ business requirements.
• Develop and maintain documentation on business in put and translation into visual models (Business domain model, process flow diagrams, use case diagrams, activity diagrams, data models, and wireframes).
• Coordinate with development team and support team to analyse and fix root cause issues, as needed.
• Perform system end-to-end testing to validate and ensure the system meets the requirement specifications.
• Involvement in the system integration testing phase prior to implementation.

• 5+ years’ experience as an IT Business Analyst or System Analyst
• Experience supporting HRIS or ERP systems, preferably SAP SuccessFactors
• Exposure to SAP SuccessFactors modules such as Employee Central, Recruiting, Learning, Performance, or Compensation
• Strong requirements gathering, documentation, and stakeholder communication skills
• Experience working in Agile and/or Waterfall environments
• Hands-on experience supporting system enhancements and UAT
• Gather and document HRIS-related business requirements from HR stakeholder
• Translate requirements into clear functional specifications and user stories
• Support enhancements and configuration changes in SAP SuccessFactors
• Assist with HR system integrations (e.g. payroll, finance, identity systems)

•        Bachelor's degree in Computer Science, Information Systems, Information Technology, or related technical field

•        Minimum 5 years of experience in infrastructure and cloud engineering roles with progressive leadership responsibilities

•        At least 5 years of hands-on experience managing multi-cloud environments across AWS, Microsoft Azure, and Google Cloud Platform

•        Minimum 1 years of experience in regulated environments such as public sector, government, financial services, or healthcare

•        Proven experience in 24/7 operational support environments with incident management and on-call responsibilities

Technical Skills& Expertise

•        Multi-Cloud Platforms: Expert-level proficiency in Amazon Web Services (AWS), Microsoft Azure, and Google CloudPlatform (GCP) with hands-on experience across compute, storage, networking, security, and managed services

•        Operating Systems: Advanced expertise in both Linux (RHEL, CentOS, Ubuntu, Amazon Linux) and Windows Server administration (2016, 2019, 2022, 2025) with deep troubleshooting capabilities

•        Patch Management: Extensive experience with enterprise patch management using AWS Systems Manager, Azure Update Management, WSUS, SCCM, and YUM/DNF

•        Security Hardening: Strong background in CIS Benchmark implementation, security remediation, and compliance frameworks (IM8, SOC 2, ISO 27001)

•        Infrastructure as Code: Proficiency in Terraform, Ansible, AWS CloudFormation, ARM templates, and GitOps practices

•        Container Technologies: Experience with Docker, Kubernetes, Amazon ECS/EKS, Azure AKS, Google GKE, and container orchestration

•        ITIL& ITSM: Deep understanding of ITIL v3/v4 processes with hands-on experience using ServiceNow, Jira, or similar ITSM platforms

•        DevSecOps: Experience with CI/CD pipelines, security scanning integration, and familiarity with SHIP-HATS platform

• Bachelor's degree in Information & Communication Technologies (ICT), Information System, or a related field
• Minimum of 8 years work experiences in designing and support complex IT systems project, and/or large ICT solutions as an Enterprise Architect
• Strong understanding of On-Premise ICT architectures, integration methods and best practices for building scalable, high-performance systems.
• Familiar with Government / Enterprise related practices like IM8, GCC 2.0, GCC+, HCC, etc
• In-depth understanding of web security protocols like OAuth, OpenID Connect, and SSL/TLS, along with best practices for authentication, authorization, and data privacy to maintain secure and resilient web solutions
• Extensive knowledge of cloud platforms (AWS, Azure, Google Cloud), cloud architecture principles, infrastructure-as-code, cloud security best practices, and cost optimization strategies to design and implement robust, scalable, and secure cloud solutions
• Experience with modern web technologies such as RESTful APIs, microservices and containerization (e.g., Docker, Kubernetes)
• Certified TOGAF/ITIL/PMP
• Certified Architect with at least one or more cloud platforms: AWS, Azure, GCP

●       Minimum 10 years of experiences in IT operations, with at least 5years in a cloud environment

●       Strong understanding of AWS, Azure, and Google Cloud Platform(GCP), including architecture, services, DevOps and best practices across all three platforms

●       Deep expertise in on-premises virtualization platforms, specifically VMware vSphere (ESXi, vCenter) and Nutanix HCI, with proven experience in hybrid cloud architectures

●       Proven experience in migrating applications and infrastructure to the cloud

●       Expertise in cloud security, including identity and access management, network security, and data protection

●       Experience with infrastructure-as-code tools (e.g., Terraform, CloudFormation) and automation tools (e.g., Ansible, Puppet, Chef)

●       Proven track record in implementing cloud automation frame works and CI/CD pipelines for infrastructure deployment and management

●       Experience with AI/ML-driven operations tools and platforms (e.g., AWS Machine Learning, Azure AI, Google Cloud AI) for intelligent automation, predictive analytics, and AIOps implementations

Job Summary

Develop and maintain scalable N-Tier applications using C# and ASP.NET Core (MVC). Support full software development lifecycle (SDLC) activities and contribute to technical design and testing to deliver robust software solutions.

Responsibilities

• Translate technical and functional requirements into clean, scalable code to meet project goals
• Develop and maintain N-Tier applications using C# and ASP.NET Core (MVC) frameworks
• Support project delivery across the full software development lifecycle (SDLC) including design, development, testing, and deployment
• Contribute to both logical and physical technical design to ensure system robustness and scalability
• Build browser-based front-end solutions and integrate them with backend services to deliver seamless user experiences
• Perform unit testing and coordinate system integration testing (SIT) and user acceptance testing (UAT) to ensure software quality
• Identify system issues through testing and operational feedback and recommend improvements to enhance performance and reliability

Required competencies and certifications

• Proficient in C# and ASP.NET Core (MVC) development
• Solid understanding and application of object-oriented programming (OOP) principles
• Experience designing and implementing RESTful APIs using ASP.NET Core
• At least 2 years of .NET development experience including participation in 1-2 full project lifecycles

Preferred competencies and qualifications

• Bachelor’s Degree in Computer Science, Computer Engineering, Information Technology, or equivalent
• Diploma holders with strong relevant experience are welcome