Senior Software Engineer (Microsoft SharePoint)

EPAM Systems; Singapore; On-site; SGD 120,000 - 180,000; Full time

Job summary

EPAM Systems in Singapore seeks a Senior .NET Developer (SharePoint) to own and enhance enterprise SharePoint solutions and .NET apps, translating requirements into secure, maintainable implementations.

You will guide technical decisions, partner with analysts, engineers and vendors, support CI/CD and deployments, troubleshoot production issues and apply AI-assisted development to improve delivery speed and consistency.

Qualifications

• Senior-level experience in software development, 9+ years preferred.
• Strong proficiency in .NET and Microsoft SharePoint for enterprise apps.
• Hands-on TDD/BDD with automated testing across unit/integration/functional levels.
• Ability to troubleshoot across layers using structured root-cause analysis.
• Experience with stakeholders to clarify requirements and deliver incremental value.
• Vendor coordination to integrate third-party solutions and manage dependencies.
• Familiarity with CI/CD concepts and build/release automation.
• Exposure to Document Management Systems in regulated environments.

Responsibilities

• Act as technical custodian for SharePoint and .NET apps, document architecture decisions.
• Design, develop, and enhance solutions using Agile or Waterfall delivery models.
• Investigate issues via scripts, logs, and SQL queries; implement fixes.
• Collaborate with analysts and QA to refine user stories and improve tests.
• Convert acceptance criteria into automated tests with TDD/BDD.
• Support CI/CD and release automation with DevOps teams.
• Provide delivery estimates during sprint planning and manage scope.
• Support production operations including after-hours duties as required.

Skills

.NET

SharePoint

CI/CD

TDD/BDD

Root cause analysis

Stakeholder management

Vendor coordination

Agile/Waterfall

Tools

GitHub Copilot

CI/CD tools

SQL tooling

Job description

We are seeking a Senior .NET Developer (SharePoint). You will own and enhance enterprise SharePoint solutions and .NET applications, translating requirements into secure, maintainable implementations. You'll guide technical decisions, partner with analysts, engineers and vendors, support CI/CD and deployments, troubleshoot production issues and apply AI-assisted development and automation to improve delivery speed and consistency.

Responsibilities

• Act as the technical custodian for existing SharePoint and .NET applications, documenting architecture and key decisions
• Design, develop and enhance solutions using Agile or Waterfall delivery practices
• Investigate and resolve issues using scripts, logs and SQL queries
• Partner with Business Analysts and Quality Engineers to refine user stories, deliver fixes and improve test coverage
• Convert acceptance criteria into automated unit and integration tests using TDD and BDD practices
• Support continuous integration and release automation with DevOps and deployment teams
• Provide delivery estimates during sprint planning and help manage scope and dependencies
• Support production operations including after-hours duty rotation as required

Requirements

• Relevant senior-level experience, ideally 9 years or more in software development roles
• Strong proficiency in .NET and Microsoft SharePoint including enterprise-grade application development
• Hands-on experience applying test-driven development (TDD) and behavior-driven development (BDD) in day-to-day deliveryExperience with automated testing across unit, integration and functional levels
• Ability to troubleshoot across application and system layers using structured root-cause analysis
• Experience working with business stakeholders to clarify requirements and deliver incremental value
• Vendor coordination experience to integrate third-party solutions and manage technical dependencies
• Working knowledge of CI/CD concepts and build or release automation practices
• Exposure to Document Management Systems in regulated or high-governance environments

Nice to have

• Experience with SharePoint migrations at enterprise scale
• Experience with SSIS, web development or related Microsoft data tooling
• Experience using AI coding tools (e.g., GitHub Copilot) to support reviews, refactoring and documentation

We offer

• By choosing EPAM, you're getting a job at one of the most loved workplaces according to Newsweek 2021 & 2022&2023.
• Employee ideas are the main driver of our business. We have a very supportive environment where your voice matters
• You will be challenged while working side-by-side with the best talent globally. We work with top-notch technologies, constantly seeking new industry trends and best practices
• We offer a transparent career path and an individual roadmap to engineer your future & accelerate your journey
• At EPAM, you can find vast opportunities for self-development: online courses and libraries, mentoring programs, partial grants of certification, and experience exchange with colleagues around the world. You will learn, contribute, and grow with us

Life at EPAM

• EPAM is a leading global provider of digital platform engineering and development services. EPAM has been expanding in Singapore since 2013 and delivering the best solutions to our customers. As a recognized leader, EPAM Singapore achieved Great Place to Work Certification in 2023 and is committed to providing our team with inspiring careers.
• You will have the opportunity to work with fellow talented technologists and accelerate your career by participating in our numerous upskilling, training, and certification programs. That is why EPAM Singapore was awarded Gold for Best In-House Certification Programmes in the Employee Experience Awards 2023 and Silver in the SkillsFuture Employers Awards 2022 for our efforts in championing employees' skills development and building a lifelong learning culture at the workplace. You can also look forward to developing holistically with the multiracial festivals and various wellness and cultural activities organized by our passionate colleagues here.