Platform Engineer

DYMON ASIA CAPITAL (SINGAPORE) PTE. LTD.; Singapore; On-site; SGD 180,000 - 260,000; Full time

Job summary

Dymon Asia Capital, a leading investment firm headquartered in Singapore, is seeking a Platform Engineer to design, develop, and modernize our production-grade investment technology stack. You will own the evolution of trading, risk, pricing, portfolio, and market-data systems, with emphasis on reliability and performance.

The role requires deep expertise in C#/.NET, ASP.NET Core, REST APIs, gRPC, Redis, and SQL databases, plus cloud experience and strong collaboration with cross-functional

Qualifications

• 10+ years of experience developing enterprise applications, APIs, services, or distributed systems in C#/.NET
• Solid understanding of object-oriented design, concurrency, asynchronous programming, and software architecture
• Experience with SQL and relational database design
• Familiarity with automated testing, CI/CD, source control, and modern software-development practices
• Strong analytical skills and ability to communicate with technical and non-technical stakeholders
• Domain exposure in buy-side investment management, hedge funds, or capital markets technology
• Experience with modern .NET, ASP.NET Core, REST APIs, gRPC, and cloud platforms like Azure
• Experience with Redis, SQLServer/PostgreSQL, and Docker/infrastructure-as-code

Responsibilities

• Design, develop, test, and maintain production-grade applications using C# and modern .NET
• Build and enhance trading, risk, pricing, portfolio, market-data, and post-trade systems
• Develop services and APIs supporting trade booking, positions, P&L, exposure, valuation, and risk analytics
• Improve system performance, scalability, reliability, observability, and operational supportability
• Contribute to modernization of legacy applications and migration to cloud-based platforms
• Work with Redis, relational databases, messaging systems, and distributed-computing components
• Write comprehensive units, integration, regression, and automated tests
• Participate in design reviews, incident investigation, and continuous improvement

Skills

C#/.NET

Distributed systems

Asynchronous programming

Software architecture

REST APIs

CI/CD practices

Performance tuning

Stakeholder communication

Async programming

Concurrency

Education

Degree in Computer Science, Engineering, Mathematics

Tools

Redis

Docker

SQL Server

PostgreSQL

Azure

ASP.NET Core

Job description

Dymon Asia Capital (“Dymon Asia”), founded in 2008, is a leading alternative investment firm with assets across public and private markets. The firm’s flagship hedge fund product is the Multi-Strategy Investment Fund (MSIF), an Asia-focused multi-manager multi-strategy fund that seeks to generate absolute consistent uncorrelated returns from emerging and developed markets.

Headquartered in Singapore, Dymon Asia operates from nine offices across the Middle East and Asia, including Hong Kong, Tokyo, Dubai, Shanghai, Mumbai, and Kuala Lumpur. Our platform is built on our people. We bring together diverse perspectives, expertise, and experience across our multi-strategy and private markets businesses. Maintaining a collaborative culture where our people are set up to do their best work is central to how we operate.

Weare looking for Platform Engineer to help build and modernize reliable, high-performance investment technology. This role is suited to be an engineer who enjoys solving complex problems in financial markets and wants meaningful ownership of systems used in day-to-day investment decision-making.

Key Responsibilities

• Design, develop, test, and maintain production-grade applications using C# and modern .NET.
• Build and enhance trading, risk, pricing, portfolio, market-data, and post-trade systems.
• Develop services and APIs supporting trade booking, positions, P&L, exposure, valuation, and risk analytics.
• Improve system performance, scalability, reliability, observability, and operational supportability.
• Contribute to the modernization of legacy applications and migration towards cloud-based, service-oriented platforms.
• Work with Redis, relational databases, messaging systems, and distributed-computing components where appropriate.
• Write comprehensive units, integration, regression, and automated tests.
• Participate in technical design, code reviews, incident investigation, and continuous improvement of engineering practices.

Job Requirements

• Degree in Computer Science, Engineering, Mathematics, or a related discipline preferred.
• 10+ years of experience developing enterprise applications, APIs, services, or distributed systems in C# and .NET.
• Solid understanding of object-oriented design, concurrency, asynchronous programming, and software architecture.
• Experience with SQL and relational database design.
• Familiarity with automated testing, CI/CD, source control, and modern software-development practices.
• Strong analytical skills with the ability to communicate effectively with both technical and non-technical stakeholders.
• Disciplined approach to software quality, documentation, operational readiness, and production support.
• Domain exposure highly desirable: buy-side investment management, hedge funds, investment banking, or capital markets technology.
• Exposure to trading, order management, execution, portfolio management, post-trade processing, market data, pricing, valuation, P&L, positions, exposure, or risk systems.
• Modern .NET,ASP.NET Core, REST APIs, gRPC, event-driven architecture, Redis, SQLServer/PostgreSQL, Azure or other cloud platforms, andDocker/infrastructure-as-code.