Bjak
Backend Software Engineer - AI Neobank App (US)
United States (Remote)fulltimemidAdded today
About this role
BJAK is seeking a Backend Software Engineer to build core API and workflow systems for their AI Neobank app serving millions across Southeast Asia. You'll design reliable financial infrastructure supporting insurance, payments, wallets, savings, and investing while integrating with banks and payment gateways.
What you'll do
- Develop backend services and APIs for the AI Neobank app supporting multiple financial products
- Design systems for user accounts, transactions, partner integrations, and reconciliation
- Integrate with banks, payment gateways, insurers, and third-party data providers
- Collaborate with product and mobile teams to deliver customer-facing features quickly
- Ensure system reliability, security, observability and performance across regulated products
- Handle production debugging and improve operational edge cases
What they're looking for
- Backend API development and RESTful design
- Database design and optimization
- System design and scalability
- Third-party system integration
- Production debugging and troubleshooting
- Security and data quality practices
- Fintech/payments/financial systems (preferred)
- Cross-functional collaboration
Opens the official application on the employer’s site. No login required.
Bjak
Bjak is a Southeast Asian fintech super app offering insurance, payments, savings, wallets, and investment products through a unified platform. The company is hiring full stack engineers, backend engineers, iOS developers, and Android engineers to build scalable features and reliable systems across mobile and web products.
- Website
- bjak.com
Likely interview questions
- Tell us about a backend system you built that had to scale to handle millions of transactions—what were the key design decisions?
- Describe your experience integrating with external payment gateways or banking APIs and how you handled failures or reconciliation issues.