Senior Software Engineer (.NET)

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

Job summary

EPAM is seeking a Senior C# .NET Developer to own the design and development of business-critical applications and APIs, partnering with analysts, engineers and DevOps to deliver enhancements and stable releases. You’llTroubleshoot production issues, contribute to CI/CD automation, and apply AI-assisted development to improve delivery efficiency.

You will work with a global team in Singapore on cloud and on-prem environments, delivering high-availability REST services and robust data

Qualifications

• Senior-level software development experience in enterprise environments.
• Strong hands-on C# and .NET (Framework and Core).
• Proven API design and integration experience with enterprise systems.
• Solid SQL Server skills including performance tuning.
• Experience with CI/CD pipelines (Jenkins, Git, CloudBees).
• Ability to troubleshoot across logs, system resources and stack traces.
• Familiarity with Agile and Waterfall delivery models.
• Experience with cloud or on-prem environments across multiple environments.

Responsibilities

• Act as the technical custodian for existing applications, explaining architecture, business logic and key design decisions
• Design and develop C# and .NET solutions using Agile or Waterfall delivery practices
• Investigate and resolve issues using logs and SQL queries
• Collaborate with Business Analysts and engineers to refine requirements, user stories and delivery scope
• Produce functional specifications and system design documentation aligned to engineering standards
• Provide estimates for user stories and delivery work items
• Support CI/CD setup and release automation with DevOps and deployment teams
• Support production incidents and BAU activities including deployments across environments

Skills

C# / .NET

REST APIs

SQL Server

Azure/AWS/GCP

DevOps collaboration

Tools

Jenkins

Git

CloudBees

Job description

We are seeking a Senior C# .NET Developer. You will own the design and development of business-critical applications and APIs, partnering with analysts, engineers and DevOps to deliver enhancements and stable releases. You'll troubleshoot complex production issues, contribute to CI/CD automation, and apply AI-assisted development to improve delivery efficiency.

Responsibilities

• Act as the technical custodian for existing applications, explaining architecture, business logic and key design decisions
• Design and develop C# and .NET solutions using Agile or Waterfall delivery practices
• Investigate and resolve issues using s, logs and SQL queries
• Collaborate with Business Analysts and engineers to refine requirements, user stories and delivery scope
• Produce functional specifications and system design documentation aligned to engineering standards
• Provide estimates for user stories and delivery work items
• Support CI/CD setup and release automation with DevOps and deployment teams
• Support production incidents and BAU activities including deployments across environments

Requirements

• Relevant senior-level experience as a software developer, ideally nine years or more in enterprise environments
• Strong hands-on experience in C# and .NET including .NET Framework and .NET (Core)
• Proven experience building REST APIs and integrating with enterprise systems
• Solid Microsoft SQL Server skills including troubleshooting and performance tuning
• Experience with CI/CD pipelines using tools such as Jenkins, Git and CloudBees
• Ability to troubleshoot complex issues across system resources, logs and application stack traces
• Working knowledge of Agile and Waterfall delivery including estimation and release planning
• Experience supporting cloud or on-premises setups across multiple environments

Nice to have

• Cloud certification in Amazon Web Services (AWS), Microsoft Azure or Google Cloud Platform (GCP)
• Experience delivering high availability, performance and security across data centers or hybrid cloud
• 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.