Sr. Software Engineer (Proficiency in NestJS & React Required)
FullsteamUnited States
Posted April 3, 2026
Full Time
About the Company
Backed by Aquiline Capital Partners and ADIA, Fullsteam is a dynamic and growing team of 1,700 employees committed to driving innovation and delivering best-in-class software and payment solutions that empower small and medium-sized businesses across numerous industries. Our purpose is to help our customers grow their businesses by creating efficient and tailored solutions for every vertical. Join us and be a part of a forward-thinking company that values growth, excellence, and the success of our clients.
Job Description
Fullsteam is a leading provider of vertical software and embedded payments technology dedicated to helping businesses flourish by providing their customers with seamless experiences. Join us and be a part of a forward-thinking company that values growth, excellence, and the success of our clients.
Requirements
- 3+ years of concentrated, daily experience with NestJS is required
- 3+ years of concentrated, daily experience with React is required
- Web Services/API experience (.Net Core)
- Experience with Microservices (.Net Core)
- Knowledge of Azure CI/CD pipelines
- Strong database skills (MS SQL)
- Experience with JQuery and legacy Webforms (.Net 4.8)
- Familiarity with AI tooling for DevEx
- Bachelor’s degree in Computer Science, Software Engineering, or a related field (or equivalent experience)
- 3–5+ years of experience in full stack development (or equivalent experience demonstrating strong skills in the required technologies)
