Senior Full Stack .NET Engineer | Hybrid (Singapore)

Senior Full Stack .NET Engineer | Hybrid (Singapore)

Unfortunatley my client is unable to provide sponsorship at this time

We are seeking a Senior Full Stack .NET Engineer to join a growing engineering team responsible for building and maintaining core internal platforms that support critical business operatio

ns.This is a hands-on role covering the full software lifecycle across backend services, frontend applications, APIs, integrations, databases, testing, and production support. You will work on both new development and existing systems, including established enterprise platforms, legacy components, and complex workflow-driven applicatio

ns
Working in a hybrid setup from our Singapore office, you will collaborate closely with product, delivery, architecture, QA, DevOps, infrastructure, and business stakeholders to deliver reliable, maintainable, and high-quality softwa

re.
In this role, you

• will
  Design, develop, test, and maintain full-stack applications using .NET / C# on the backend and modern frontend framew
• orks.Build and support APIs, services, integrations, user interfaces, background jobs, and data-driven feat
• ures.Work extensively with SQL Server and other relational databases, including performance tuning and production data considerat
• ions.Translate requirements and acceptance criteria into robust, scalable technical solut
• ions.Collaborate with product and delivery teams to clarify requirements, edge cases, workflows, and release expectat
• ions.Partner with architects and technical leads on design approaches, estimates, dependencies, and technical r
• isks.Write clean, maintainable, testable code aligned to engineering stand
• ards.Participate in code reviews, providing constructive feedback on quality, security, performance, and maintainabi
• lity.Develop and maintain automated tests across unit, integration, API, or UI layers where appropr
• iate.Support QA and delivery teams during testing, UAT, release readiness, and post-release valida
• tion.Investigate and resolve production issues, defects, and performance problems across the full s
• tack.Contribute to root cause analysis and long-term fixes for recurring is
• sues.Identify areas of technical debt and contribute to refactoring and modernisation eff
• orts.Document technical decisions, system behaviour, and support proce
• sses.Mentor and support other engineers through code reviews and technical guid

ance.
What You

• Bring
  Professional software engineering experience with strong expertise in .NET / C# and ASP.NET Core or similar backend techno
• logies.Strong frontend experience with React, Angular, Vue.js, or similar modern JavaScript/TypeScript fram
• eworks.Solid understanding of HTML, CSS, JavaScript/TypeScript, and frontend architecture pa
• tterns.Experience designing and maintaining RESTful APIs and system integr
• ations.Strong SQL experience (SQL Server preferred; PostgreSQL/MySQL also benef
• icial).Good understanding of software design principles including SOLID, OOP, and secure coding pra
• ctices.Experience working with enterprise systems, legacy codebases, or complex business wor
• kflows.Familiarity with Git-based workflows and CI/CD pip
• elines.Experience using tools such as Azure DevOps, Jira, or similar delivery pla
• tforms.Strong troubleshooting skills across distributed systems and full-stack enviro
• nments.Clear communicator with ability to work independently in distributed
• teams.Strong sense of ownership, including willingness to support production s

ystems.
Nice

• to Have
  Experience in enterprise platforms, ERP-adjacent systems, supply chain, logistics, finance, or B2B transaction envi
• ronments.Exposure to cloud platforms such as Azure, AWS
• , or GCP.Containerisation experience (Docker, Kubernetes).Experience with messaging, event-driven systems, or background pr
• ocessing.Familiarity with automated testing tools such as xUnit, NUnit, Playwright, Cypress, or
• Selenium.Understanding of observability practices (logging, monitoring, metrics,
• tracing).Experience modernising or refactoring legacy
• systems.Experience in manufacturing, distribution, electronics, or similar in
• dustries.Interest in AI-assisted development tools and engineering productivity impr