TEKsystems
1 week ago
Senior C# Developer - TEKsystems (Allegis Group Singapore Pte Ltd)
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Company information
- Company
- TEKsystems
- Location
- Singapore Singapore
- Posted
- 1 week ago
Job description
- Develop and enhance applications using C# and .NET Core
- Build and support cloud-native, containerised applications
- Work with cloud platforms, preferably AWS (EKS), but Azure or GCP experience is also valued
We are seeking a Senior C# / .NET Engineer to join a high performing enterprise technology team supporting applications across various financial operations and products. The team is undergoing a capability uplift and is looking for highly capable senior engineers who can operate independently and deliver cloud-native solutions with minimal supervision.
About the Role
This is a backend-focused engineering role responsible for developing and supporting business-critical trade operations platforms. You will work on both project delivery and BAU support, partnering with business stakeholders to deliver scalable and reliable solutions.
What You'll Do
- Develop and enhance applications using C# and .NET Core
- Build and support cloud-native, containerised applications
- Work with cloud platforms, preferably AWS (EKS), but Azure or GCP experience is also valued
- Deliver new features and enhancements for trade operations systems
- Support and maintain existing production applications
- Partner with business stakeholders to understand requirements and deliver solutions
- Troubleshoot issues and drive improvements across the platform
- Participate in code reviews and engineering best practices
- Utilise modern development tooling, including AI-assisted development where appropriate
Must-Have Experience
- 8+ years of software development experience
- Strong hands-on experience with C# and .NET Core
- Experience building backend enterprise applications
- Cloud experience (AWS, Azure, or GCP)
- Experience with containerised environments and modern deployment practices
- Strong problem-solving and troubleshooting skills
- Ability to work independently and take ownership of delivery
- Experience engaging with business stakeholders
Nice-to-Have Experience
- AWS EKS or Kubernetes
- UI / Frontend development experience
- Test Driven Development (TDD)
- Messaging technologies
- AI-assisted development tools
- Financial services, trading, or investment management experience
- Work on business-critical trade operations platforms
- Exposure to equities, fixed income, corporate actions, and swaps domains
- Join a team investing in long-term engineering capability
- Opportunity to work with cloud and container technologies
- High-autonomy environment with strong ownership and impact
Successful candidates will:
- Quickly understand systems and business processes
- Demonstrate strong ownership and initiative
- Operate with minimal supervision
- Build effective relationships with business and technology stakeholders
- Deliver high-quality solutions while balancing project and support responsibilities
EA registration number : WONG LIN, RACHEL, R25158204 Allegis Group Singapore Pte Ltd, Company Reg No. 200909448N, EA Licence No. 10C4544
Required skills
- problem-solving
- financial services
- aws
- kubernetes
- troubleshooting
- independent work
- eks
- gcp
- azure
- c#
- cloud platforms
- trading
- tdd
- .net core
- investment management
- ui development
- frontend development
- ownership
- backend development
- test driven development
- cloud-native applications
- messaging technologies
- enterprise applications
- ai-assisted development
- business stakeholders
- deployment practices
- containerised applications
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