Senior Software Developer
FullsteamUnited States
Posted December 30, 2025
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.
Requirements
- 5+ years building production web applications with strong Java expertise and Spring framework experience.
- Proficiency in Java/Spring Boot, JSP, JavaScript, and CSS.
- Experience with relational databases (MySQL), including query optimization, indexing strategies, and effective use of JPA/Hibernate.
- Experience with testing discipline: unit testing with JUnit/Mockito, integration testing, and basic end-to-end testing practices.
- Experience with version control & collaboration: Git workflows, code reviews, and agile development practices.
- Production system experience: deploying Java applications, monitoring, logging, and troubleshooting in production environments.
- API design and integration: RESTful services, JSON handling, and third-party API integration.
Benefits
- Generous Paid Time Off
- 401k Matching
- Retirement Plan
- Visa Sponsorship
- Four Day Work Week
- Generous Parental Leave
- Tuition Reimbursement
- Relocation Assistance
