
Lending Java Developer - New York
Automate your job search with Sonara.
Submit 10x as many applications with less effort than one manual application.1
Reclaim your time by letting our AI handle the grunt work of job searching.
We continuously scan millions of openings to find your top matches.

Overview
Job Description
Who You Are:
We are looking for talented software engineers to join our Lending technology team to build the next generation of crypto Lending systems.
You will work on core lending infrastructure, including collateral management, interest calculations, liquidations, and integrations with blockchain networks and traditional financial systems.
You can work independently, have strong analytical and problem-solving skills, and a desire to own issues and see them through to resolution.
What You'll Do:
Design, develop, and maintain backend services for crypto lending and borrowing products
Implement core lending logic including:
Loan origination and lifecycle management
Collateral valuation and margining
Interest rate models and accrual
Liquidation and risk management mechanisms
Build reliable, scalable APIs for internal and external consumers
Integrate with blockchain networks, smart contracts, custodians, oracles, and pricing feeds
Collaborate with product, risk, and compliance teams to translate business requirements into robust systems
Write clean, well-tested, and well-documented code
Participate in code reviews and architectural discussions
Monitor and improve system performance, security, and reliability in production
What We're Looking For:
- 7+ years of relevant experience
- Excellent core Java skills
- Knowledge of Spring and Kafka
- Experience developing microservices
- Code optimization and profiling capabilities
Bonus Points:
Development experience with OMS and Risk Systems
Knowledge of traditional financial products
Options
Forwards
Futures
Docker / Kubernetes / AWS
Knowledge of crypto
Knowledge of crypto products
Perpetual Forwards (perps)
On-Chain Borrows / Lends
What We Offer:
- Competitive base salary and discretionary bonus
- Flexible Time Off (i.e. unlimited paid vacation days)
- Company paid Holidays (11)
- Company paid sick leave
- Company-paid health and protective benefits for employees, partners, and other dependents
- 3% 401(k) company contribution
- Generous paid Parental Leave
- Free virtual coaching and counseling sessions through Headspace
- Opportunities to learn about the Crypto industry
- Free daily snacks in-office
- Smart, entrepreneurial, and fun colleagues
- Employee Resource Groups
Apply now and join us on our mission to engineer a new economic paradigm.
Automate your job search with Sonara.
Submit 10x as many applications with less effort than one manual application.
