Web3 Python Jobs in Singapore, APAC

We are looking for a Senior Backend Engineer to join our and support our Trading Desk Team at Coinhako.

In this role, you will be responsible for designing, developing, and maintaining high-performance tooling that power our internal Trading team. You’ll also be required to collaborate with cross-functional teams to ensure seamless integration across systems, optimize transaction workflows, and enhance trading reliability, scalability and operationally.

What you'll be doing:

• Design, build, and maintain backend services and internal tools that support Coinhako’s Trading Desk operations.

• Integrate with exchanges, liquidity providers, trading venues, and internal systems using REST APIs, WebSocket, and FIX where applicable.

• Improve the reliability, scalability, latency, and observability of internal trading systems.

• Automate manual trading operations and reduce operational risk through better tooling and system design.

• Participate in all phases of the development life cycle such as developing, code review, testing, and debugging.

What we're looking for:

• Minimum 5-6 years of professional work experience as a Software Engineer in designing and building Trading systems.

• Strong background in Python or Go, knowledge in C++ will be an advantage.

• Strong communication and interpersonal skills.

• Experience with REST APIs and WebSocket, and FIX connectivity.

• Familiarity with the trade lifecycle, financial products, trading venues, risk controls, and execution workflows.

• Experience building trading infrastructure such as order management, execution, market data, risk, reconciliation, or post-trade workflows.

• Exposure to low-latency, high-throughput, or high-frequency trading systems is a strong advantage.

• Experience with cloud and infrastructure tooling such as AWS, Docker, and Terraform.

• Experience building systems using SQL and NoSQL databases.

• Comfortable working in a fast-paced work environment.

• Demonstrate a collaborative attitude with a bias toward action.

• Experience working in Cryptocurrency/Blockchain/Fintech/Financial firms.

What’s in it for you:

• Friendly and fun start-up work culture.

• Convenient work location located in the heart of CBD area.

• Generous annual leaves on top of national holidays.

• Medical coverage including GP, Specialist, TCM, and more.

• Self-care benefits and exciting fitness workshops/webinars.

• Vibrant office with a well-stocked pantry.

Find out more about Coinhako @https://www.coinhako.com/ and don't forget to visit our Careers Page @https://www.coinhako.com/join-us!

By submitting your application to us, you consent to the collection, use, disclosure and processing of your personal data in accordance with our privacy policy, which is accessible at https://www.coinhako.com/legal/sg-1/privacy_policy.