Software Engineer

Responsible for end-to-end design, development and maintenance of software/web applications, microservices and cloud solutions within an Agile team supporting financial-industry products.

Job Role:

Software Engineer

Job Location:

Singapore

Experience:

5+ Years

Role Summary:

Responsible for end-to-end design, development and maintenance of software/web applications, microservices and cloud solutions within an Agile team supporting financial-industry products.

Key Responsibilities:

• Design, develop and maintain microservices using .NET Core, .NET 8, C# and Java, with event-driven architecture.
• Use Entity Framework (EF) for database interaction and apply Domain-Driven Design (DDD).
• Develop REST APIs and implement OAuth, security best practices and SDD using generative AI/Claude.
• Use Docker and AWS services including S3, Lambda, API Gateway and RDS.
• Maintain and modernise legacy .NET Framework 4.x applications.
• Deploy/manage applications on IIS and Windows Server, including Web.config/config transformations.
• Develop responsive applications using ASP.NET/WebForms, HTML, CSS and JavaScript.
• Create/review unit tests using generative AI and maintain reusable UI components/design systems using Storybook.
• Collaborate with UX/UI teams, troubleshoot full-stack issues and optimise application performance/scalability.
• Develop/deploy cloud-native microservices using Java Quarkus and support OpenTelemetry for distributed tracing and observability.
• Work with Oracle databases, including query optimisation and .NET integration.

Required Skills & Experience:

• 5+ years preferred as a Full Stack Software Engineer.
• Strong .NET Core, .NET 8, C#, Java and backend development experience.
• Microservices, event-driven architecture, EF and DDD.
• Docker/containerisation and OAuth/security.
• Hands-on AWS: S3, Lambda, API Gateway, RDS.
• HTML, CSS, JavaScript, ASP.NET and WebForms.
• Unit testing and Storybook.
• Generative AI/Claude experience for Spec Driven Development (SDD) and code development/review.
• Legacy .NET Framework 4.x maintenance and modernisation.
• Oracle SQL, query optimisation and .NET integration.
• IIS, Windows Server and Web.config transformations.
• Java Quarkus, cloud-native microservices and OpenTelemetry.
• Strong problem-solving, attention to detail, communication and collaboration skills.

Preferred Skills:

• Unix and Windows environments.
• AWS certification such as AWS Developer/Solutions Architect.
• Node.js.
• MSSQL/RDS.
• CI/CD and DevOps practices.
• Agile development.
• React or other SPA frameworks.
• Event-driven development patterns and architectures.