Senior Software Engineer
Smart Apply
Similar jobs
Salary
≈ $141k – $262k per year (Estimated)
Location
Hybrid (New York, United States)
Seniority
Senior
Visa
H-1B filings in 12 months: 1
First seen by Alion on Sep 9, 2026.
Overview
Company
Impact
Profile match
Brand Brand guidelines. Everything needed to present Fairmint consistently: the wordmark, the avatar, colour, type, and the social sizes we publish at.
Backed by Draper Associates, The Family
Fairmint is looking for a Senior Software Engineer to build scalable fintech and DeFi systems, develop product features, optimize AWS infrastructure, apply AI-assisted development, ensure security and compliance, guide architecture, and mentor colleagues.
You will build and ship scalable product features with React, TypeScript, Node.js, and PostgreSQL. You will use AI-assisted development tools, design and optimize AWS infrastructure, integrate onchain and traditional financial systems, maintain security and regulatory compliance, contribute to architecture decisions, and mentor others in AI-assisted engineering practices.
Responsibilities- Build and ship scalable features with React, TypeScript, Node.js, and PostgreSQL
- Use Cursor, MCP, and AI agents to accelerate development and enhance product features
- Design and optimize AWS cloud infrastructure using Lambda, Amplify, S3, and API Gateway
- Integrate onchain systems with traditional financial systems
- Ensure security and regulatory compliance across deployed systems
- Contribute to software architecture decisions
- Mentor colleagues on AI-assisted development practices
- Have at least 5 years of professional software development experience
- Demonstrate advanced skills in React, TypeScript, Node.js, and PostgreSQL
- Have solid experience with AWS Lambda and Amplify
- Show a record of delivering production systems in fintech or regulated environments
- Be comfortable using AI-assisted development tools daily
- Be a US citizen, permanent resident, or French citizen
- Be based on the US East Coast or in France and attend regular team meetups in NYC or Connecticut
Free account
Stop reading job ads. Get the ones that fit.
One free account turns this page into a shortlist built around your stack, your level and your pay.
Match on every job. Stack, seniority, pay and location, scored against your profile.
2,067,305 open roles. Read straight off company career pages, refreshed every day.
Unlimited applications. Every one you send is tracked in one place, on-site or on a company board.
3 tailored CVs a month. Rewritten for the exact job you are applying to. Included free.
Free forever. No card. Under a minute.
Your match
How well do you fit this role?
Two answers are enough for a real match. No account needed.
Check my fit
Answers stay in this browser until you create an account.
Recommended for you based on this role
Backend
Similar stack
Same company
New York
Software Engineer II
6 days ago
≈ $83k – $163k per year (Estimated) · In office · Full-Time · 2+ years exp · Bachelor's Degree · Miami
Go
TypeScript
AI/ML
Model Context Protocol
AI Agents
AWS Bedrock
LLM
DevOps
Rest API
Terraform
GitHub Actions
CI/CD
AWS
Management
ServiceNow
Apply
$200k – $350k per year · In office · Full-Time · San Francisco
Python
Go
TypeScript
AI/ML
Machine Learning
DevOps
CI/CD
Apply
Product Engineer (Consumer, Design-Heavy)
5 hours ago
$200k – $350k per year · Remote (United States) · Full-Time · 3+ years exp · Palo Alto
JavaScript
TypeScript
SQL
Node JS
Node JS
Electron
Frontend
Next.js
React.js
Mobile
React Native
DevOps
WebRTC
Apply
Apply
Senior Software Engineer
2 days ago
$115k – $125k per year · In office · Full-Time · 7+ years exp · Bachelor's Degree · Downingtown
Python
JavaScript
TypeScript
PowerShell
C#
Frontend
Angular
DevOps
Rest API
Windows
Apply
Apply
Apply
Apply
Apply
License Owner / Operator, New York
7 hours ago
≈ $43k – $98k per year (Estimated) · In office · New York
Apply
This is one of many
2,067,305 more open roles from verified company boards, updated every day.