Full Stack Developer (.Net)

QUANTUM INFOTECH SOLUTIONS PTE. LTD.; Singapore; On-site; SGD 65,000 - 85,000; Full time

Job summary

A technology solutions provider based in Singapore is seeking a skilled application developer. The role involves development, enhancement, and maintenance of applications, with a focus on .NET and Oracle technologies. Candidates should possess experience in design, testing, and DevOps. You'll provide user support and ensure compliance with industry standards while working collaboratively across functions to deliver high-quality solutions.

Responsibilities

• Develop and enhance various applications according to business needs.
• Design and document application and database to meet requirements.
• Provide solutions for complex programming challenges.
• Support users during off hours if required.
• Analyze and design test scenarios based on requirements.
• Consolidate reports and recommend actions based on test results.

Skills

Application design, development & construction

Microsoft .NET

Coding and debugging

Oracle Database & PL/SQL

Full Stack development

CI/CD flow maintenance

DevOps process knowledge

System Design

Test management

IT Change Management

IT Configuration Management

Cross-functional Knowledge

Job description

• Responsible for development / enhancement /maintenance of various applications according to business needs and requirements
• Design and document application and database according to the application and data model to meet the business functional requirements.
• Provide solutions and guidance for complex programming solutions.
• Organize support/provide support to end user during off office hour if required
• Analyze and design test scenarios and test cases based on business and/or technical requirements.
• Consolidate report and recommend follow on actions based on test results obtained.
• Define, design, and apply enterprise architecture
• Takes accountability in considering business and regulatory compliance risks and takes appropriate steps to mitigate the risks.
• Maintains awareness of industry trends on regulatory compliance, emerging threats and technologies in order to understand the risk and better safeguard the company.
• Highlights any potential concerns /risks and proactively shares best risk management practices

MUST HAVE SKILLS:

• Application design, development & construction- End-to-end development experience, ability to design architecture, buildapplications, and maintain systems.
• Microsoft .NET (proficiency level 4) - Strong hands-on experience with .NET Core/.NET Framework, API development, backend logic.
• Strong coding, debugging, performance tuning, and technical analysis abilities.
• Oracle Database & PL/SQL (proficiency level 4) - Ability to write complex queries, stored procedures, optimize performance, understand schemas.
• Full Stack development (Frontend + Backend) - Experience in both UI and backend layers, ability to integrate all tiers of the application
• Experience maintaining or enhancing CI/CD flow; understanding of build & deployment pipelines.
• DevOps process exposure - Familiarity with automated deployment, versioning, branching strategy, and release management.
• System Design - Experience designing application architecture, data models, functional design.
• Test management - Able to design test scenarios, write test cases, validate system behavior.
• IT Change Management - Experience with release management, deployment approvals, and change procedures.
• IT Configuration Management - Knowledge of code repositories, environment configuration, versioning, build management.
• Cross-functional Knowledge - Understanding of interconnected systems and how the application interacts with other functions.