Application Engineer

RAPSYS TECHNOLOGIES PTE. LTD.; Singapore; On-site; SGD 60,000 - 90,000; Full time

Job summary

A technology company based in Singapore is seeking a skilled developer to design and maintain cloud-native applications using C# and Azure services. Candidates should have 3-6 years of experience in application development, with a focus on event-driven architectures and serverless applications. Strong analytical skills and a bachelor's degree in a related field are essential for this role. This position offers opportunities to work with cutting-edge technologies in a dynamic environment.

Qualifications

• 3–6 years of relevant experience in application development.
• Experience working in a regulated environment preferred.

Responsibilities

• Design, develop, test and maintain cloud-native applications using C#, Entity Framework Core.
• Build and manage serverless applications using Azure Functions.
• Develop and maintain data solutions using Azure SQL / MySQL.
• Implement event-driven architectures with Azure Service Bus.
• Monitor and manage applications using Azure Portal and Application Insights.
• Participate in code reviews to improve standards.

Skills

Cloud-Native Development

C# (.NET Core / .NET 6/7/8)

Entity Framework Core

Azure Functions

Azure SQL / MySQL

Azure Event Service Bus / Messaging Services

RESTful APIs and microservices design

Education

Bachelor's Degree in Computer Science, Engineering or equivalent

Job description

Key Responsibilities

• Design, develop, test and maintaincloud-native, microservices-based applicationsusingC# (.NET Core / .NET 6/7/8)andEntity Framework Core.
• Build and manageserverless applicationsusingAzure Functions(HTTP and timer triggers).
• Develop and maintain data solutions usingAzure SQL / MySQL, ensuring high availability and performance.
• Implementevent-driven architecturesleveragingAzure Service Busand other messaging services.
• Monitor and manage applications usingAzure Portal, Application Insights and related tools.
• Ensure application designs comply withbanking security standardsand governance requirements.
• Participate incode reviews, enforce coding standards and improve development practices.
• Collaborate with business analysts, solution architects and DevOps teams to deliver quality solutions.
• Support production incidents, root cause analysis and performance tuning.

Required Technical Skills

• Strong experience inCloud-Native Development
• Proficient inC# (.NET Core / .NET 6/7/8)
• Hands‑on experience withEntity Framework Core
• Experience withAzure Functions(HTTP triggers, Timer triggers)
• Strong skills inAzure SQL and/or MySQL
• Experience usingAzure Portaland Azure monitoring tools
• Knowledge ofAzure Event Service Bus / Messaging Services
• Experience indesigning RESTful APIs and microservices

Preferred / Nice‑to‑Have Skills

• Experience working inbanking or financial services environments
• Knowledge ofCI/CD pipelines(Azure DevOps / GitHub Actions)
• Familiarity with containerization (Docker / Kubernetes)
• Understanding of secure development principles and OWASP standards
• Experience with event-driven architecture and message queues

Qualifications

• Bachelor's Degree in Computer Science, Engineering or equivalent
• 3–6 years of relevant experience in application development
• Experience working in aregulated environment(preferred)

Personal Attributes

• Strong analytical and problem‑solving skills
• Attention to detail and commitment to quality
• Good communication and stakeholder management skills
• Ability to work independently and in a team environment.