Fairmint
Senior Software Engineer – Fintech / DeFi
NEWEast Coast, USA (NYC/CT/MA/NJ) or FranceFull-timeGlobal
📊 Mid
ActivePosted within the last 30 days
Job Description
[AI-summarized by JobStash]
You will build and ship scalable, production-ready features using React, TypeScript, Node.js, and PostgreSQL. You will leverage AI-assisted development tools to accelerate development and power smarter product features. You will design and optimize AWS cloud infrastructure (Lambda, Amplify, S3, API Gateway), collaborate with product, legal, and finance teams to bridge onchain and traditional systems, ensure security and regulatory compliance, contribute to architecture decisions, and mentor teammates on AI-assisted development best practices.
Requirements
- ●5+ years of professional software development experience
- ●Advanced skills in React, TypeScript, Node.js, and PostgreSQL
- ●Solid experience with AWS Lambda and Amplify
- ●Proven record of delivering production systems in fintech or regulated environments
- ●Comfort using AI-assisted development tools daily
- ●Familiarity with Solidity, DAML, or Bedrock is a plus
- ●Must be based on the US East Coast (NYC/CT/MA/NJ preferred) or France
- ●Position is open to US citizens, US permanent residents, or French citizens
Responsibilities
- ●Build and ship scalable production-ready features with React, TypeScript, Node.js, and PostgreSQL
- ●Leverage AI-assisted tools to accelerate development and power product features
- ●Design and optimize AWS cloud infrastructure (Lambda, Amplify, S3, API Gateway)
- ●Collaborate with product, legal, and finance teams to integrate onchain and traditional systems
- ●Ensure security and regulatory compliance across deployed systems
- ●Contribute to architecture decisions and mentor teammates on best practices
Benefits & Perks
- ●Equity
- ●Health benefits
Tech Stack
PostgreSQLLambdaAPI GatewaySolidityDAMLS3AmplifyNode.jsTypeScript