Backend Engineer E2 Custody

Bit Go is the leading infrastructure provider of digital asset solutions, delivering custody, wallets, staking, trading, financing, and settlement services from regulated cold storage. Since our founding in 2013, we have focused on enabling our clients to securely navigate the digital asset space. With a global presence and multiple Trust companies, Bit Go serves thousands of institutions, including many of the industry’s top brands, exchanges, and platforms, and millions of retail investors worldwide.

As the operational backbone of the digital economy, Bit Go handles a significant portion of Bitcoin network transactions and is the largest independent digital asset custodian and staking provider in the world.

Backend Engineer – E2 to join our Custody Vertical and help us build an API‑first platform for businesses and developers to launch crypto products.

• Design and build scalable, well‑abstracted, and robust APIs, libraries, and services to empower our API‑first platform.
• Own functionality and scalability features by taking responsibility from inception to deployment and customer integration.
• Expose and document functionality to the UI, third‑party developers, and our internal and external tooling.
• Collaborate with cross‑functional teams to define, design, and ship new features.
• Write clean, maintainable, and efficient code.
• Ensure the performance, quality, and responsiveness of applications.
• Identify and correct bottlenecks and fix bugs.
• Continuously discover, evaluate, and implement new technologies to maximize development efficiency.
• Participate in code reviews and contribute to a culture of continuous improvement.
• Work closely with product managers, designers, and other engineers to understand and refine product requirements.
• Provide mentorship to your peers in the broader engineering team through code reviews and education on best practices.

• At least 3+ years of proven experience in back‑end and server‑side development.
• Strong algorithm design, problem‑solving, and complexity analysis skills.
• Strong experience with Type Script, Node.js, and Express.
• Strong experience with Node.js, Type Script, Postgre
  
  SQL, and Mongo
  
  DB.
• Strong experience with RESTful API design.
• Experience with microservices and service‑oriented architectures.
• Experience with unit and functional testing and debugging.
• Experience in Git/Git Hub, branching methodologies, code review tools, and CI tools.
• Ability to move quickly and adjust course as needed in a fast‑paced environment.
• Bachelor’s degree in computer science, applied mathematics, or another technical discipline from a top university.
• Understanding of and strong interest in cryptocurrencies and blockchain.

• Experience developing consumer‑facing crypto products.
• Proven experience building public‑facing APIs in a production environment.
• Ability to work full‑stack and familiarity with React.
• Experience working with clients and/or business partners.
• Familiarity with digital wallets, clearing and settlement, lending, trading, accounting systems, etc.

• Competitive salary.
• IT equipment support for work.
• Meal & Commute allowance.
• Medical Insurance.
• Attractive Well‑being allowance (comprises of medical, wellness and fitness aspects).
• Snacks on‑the‑house in the Bangalore office.
• Great/Talented workforce to learn and grow with.

This role requires working onsite (Monday to Friday) at the Bangalore office.