Senior Full Stack Software Engineer
ArcadiasearchNew York, New York, United States
Posted November 19, 2025
170000 - 200000 USD year
Full Time
About the Company
ArcadiaSearch is a recruitment firm that specializes in technology, accounting & finance, and executive search, offering both permanent and contract placements across North America. They focus on high-impact roles in DevOps, cloud, AI, cybersecurity, software development, product & project management, as well as finance functions such as FP&A, treasury, and tax. The firm combines deep industry expertise with a personal touch, helping clients cut through the noise while enabling candidates to find meaningful opportunities quickly. Core values of trust, discipline, and integrity guide their disciplined service delivery and client relationships. With offices in Toronto and New York, ArcadiaSearch leverages global reach and decades of combined experience to deliver tailored talent solutions.
Job Description
A fast-scaling AI startup is hiring a Senior Full Stack Engineer to be a cornerstone of the early engineering team. You’ll own critical parts of the platform across both front-end (React/TypeScript) and back-end (NestJS/Node.js), while also managing and scaling AWS cloud infrastructure.
Requirements
- 6+ years of professional full-stack software engineering experience
- Advanced JavaScript/TypeScript skills
- Deep React experience with modern front-end architectures
- Strong back-end expertise in Node.js, REST APIs, async flows
- Hands-on experience with PostgreSQL or other relational DBs
- Proven AWS infrastructure management & scaling experience
- Experience integrating LLMs and AI APIs into production systems
- Strong communication, collaboration, and mentoring skills
- Comfort working in a fast-paced, high-autonomy startup environment
Benefits
- Generous Paid Time Off
- 401k Matching
- Retirement Plan