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Senior Backend Engineer, Payments and Wallet

CoinhakoSingapore, SingaporeOnsite
This job is no longer open

We are looking for a
Senior Backend Engineer to join the Payments & Wallet team (also known as PAW đŸŸ). The solutions we develop sit at the intersection of crypto and fiat worlds. Our mission is to support customers with deposits and withdrawals, ensure transactions are compliant and reliable.

What you'll be doing:



  • Architect and build scalable backend services. Our tech stack is Rails 7, Go, Sidekiq, REST, AWS, Docker;

  • Design and build high-volume APIs used by our frontends and external traders;

  • Take initiative to ensure the long-term quality of the code and drive decisions related to the architecture of production systems;

  • Collaborate with other engineers, product managers and designers during various product development stages;

  • Write and improve unit and integration tests

  • Improve engineering standards, tooling, and processes.

What we're looking for:



  • Have 5+ years of building scalable distributed systems with a strong background in Ruby, Go is a plus;

  • Understand good practices of building and working with APIs;

  • Comfortable with ambiguity and scoping solutions with your teammates;

  • You are proactive in communicating technical trade offs and focus the team on meeting technical and business requirements;

  • You’re organized, proactive and can be your own manager;

  • Experience with financial product companies and interest in crypto markets is a plus.

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

  • Animal-friendly environment, with a fluff ball in the office

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

This job is no longer open

Life at Coinhako

Founded in 2014, Coinhako is a leading wallet service, in Singapore, for cryptocurrencies such as Bitcoin, Bitcoin Cash and Ethereum. The company was established with the aim to improve the access of digital currencies for mainstream consumers in Singapore and the greater Asia-Pacific. Established by blockchain and cryptocurrency industry experts, Yusho Liu and Gerry Eng, the firm is now backed by prominent investors such as Tim Draper and Josh Jones as well as established fventure capital firms such as Boost VC.
Thrive Here & What We Value1. Friendly and Fun Start-Up Work Culture2. Convenient Work Location Located in the Heart of CBD Area3. Generous Annual Leaves on Top of National Holidays4. Medical Coverage Including GP, Specialist, TCM, and More5. Vibrant Office with a Well-Stocked Pantry6. Animal-Friendly Environment, With a Fluff Ball in the Office

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