Fullsteam

Compensation

Full Description

It's fun to work in a company where people truly BELIEVE in what they're doing! Fullsteam is a leading provider of vertical software and embedded payments technology dedicated to helping businesses flourish by providing their customers with seamless experiences. With a dynamic and growing team of over 1,900 employees, we are 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 and delight their customers. Join us and be a part of a forward-thinking company that values growth, excellence, and the success of our clients. We are seeking a talented Full Stack Developer to join our team and play a key role in modernizing and scaling our salon management software platform. The ideal candidate is highly proficient with Java/Spring Boot on the backend, experienced with JSP/JavaScript on the frontend, and comfortable working with both legacy systems and modern web technologies. In this role, you will be responsible for maintaining and enhancing our existing Java based web application while gradually modernizing the front-end stack. You will work with RESTful APIs, database optimization, and user interface improvements that serve thousands of salon professionals daily. You will collaborate closely with product and engineering teams to deliver high-quality features that help salon owners manage their businesses more effectively. This is an exciting opportunity for someone who enjoys working across the stack—maintaining robust backend services, creating intuitive user experiences, and ensuring applications perform reliably in a production environment serving real businesses. Primary Responsibilities: • Own features end-to-end — from technical design and implementation to testing, deployment, and monitoring — across Java/Spring backend services, JSP frontend, and database layers. • Maintain and enhance Java/Spring Boot applications with emphasis on performance, scalability, and maintainability of business-critical salon management features. • Work with JSP, JavaScript, and CSS to create responsive, user-friendly interfaces while gradually modernizing frontend components where appropriate. • Design and implement RESTful APIs with proper authentication, error handling, and documentation; integrate third-party payment and service provider APIs. • Develop backend services using Spring Boot, including data modeling, database migrations, and complex business logic for salon operations (scheduling, payments, inventory, etc.). • Work with relational databases (MySQL), including query optimization, indexing strategies, and effective use of JPA/Hibernate. • Improve system reliability & performance using caching strategies, background job processing, and database optimization techniques. • Contribute to DevOps practices: participate in CI/CD processes, environment configuration, deployment automation, and system monitoring. • Implement security best practices including authentication, authorization, data protection, and PCI compliance for payment processing. • Champion code quality through thorough code reviews, unit testing, and incremental refactoring of legacy code. • Collaborate with Product and Support teams to understand salon owner needs, troubleshoot issues, and deliver features that solve real business problems. Minimum Qualifications: • 5+ years building production web applications with strong Java expertise and Spring framework experience. • Spring Boot proficiency building REST APIs, services, and web applications with proper dependency injection and configuration management. • Frontend development experience with JSP, JavaScript, HTML/CSS, and jQuery; willingness to work with legacy frontend code. • Database expertise: SQL schema design, complex queries, performance tuning, and JPA/Hibernate experience. • Testing discipline: unit testing with JUnit/Mockito, integration testing, and basic end-to-end testing practices. • 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. Preferred (Nice-to-Have): • Cloud platforms (AWS). • Message queues and caching (Redis, RabbitMQ) for performance optimization. • Microservices architecture experience for future platform evolution. • Mobile development knowledge for potential mobile app expansion. We are seeking a talented Full Stack Developer to join our team and play a key role in modernizing and scaling our salon management software platform. The ideal candidate is highly proficient with Java/Spring Boot on the backend, experienced with JSP/JavaScript on the frontend, and comfortable working with both legacy systems and modern web technologies. In this role, you will be responsible for maintaining and enhancing our existing Java based web application while gradually modernizing the front-end stack. You will work with RESTful APIs, database optimization, and user interface improvements that serve thousands of salon professionals daily. You will collaborate closely with product and engineering teams to deliver high-quality features that help salon owners manage their businesses more effectively. This is an exciting opportunity for someone who enjoys working across the stack—maintaining robust backend services, creating intuitive user experiences, and ensuring applications perform reliably in a production environment serving real businesses. Fullsteam supports an inclusive workplace that values diversity of thought, experience, and background. Fullsteam is an Equal Opportunity/Affirmative Action employer. All qualified applicants will receive consideration for employment without regard to race, religion, color, national origin, ancestry, age, physical or mental disability, sex, sexual orientation, gender identity/expression, pregnancy, veteran status, marital status, creed, status with regard to public assistance, genetic status or any other status protected by federal, state, or local law. It has come to our attention that various individuals and organizations are contacting people offering false employment opportunities with Fullsteam. These individuals and organizations may request personal information or money in order to progress the application. Fullsteam does not ask for money transfers or payments from applicants to secure a job. If you are asked for money transfers or payments to secure a job, you should assume that such individuals and organizations are not providing genuine offers or services. If you believe you have received a fraudulent job offer, we would appreciate you contacting us at HumanResources@fullsteam.com. All legitimate open positions at Fullsteam can be found in our careers job site. Please access that from the Apply for a job section to verify the legitimacy of a job offer. Fullsteam: Leading the Evolution of Software and Payments Fullsteam integrates modern and scalable payments technology with vertical software to create industry-specific features and end-to-end business management systems. Fullsteam is a rapidly growing, dynamic, and exciting private equity-backed software and payments company headquartered in Auburn, AL. The company was formed in 2018 by a core group of talented payments and software experts. Fullsteam is quickly expanding its operations through the acquisition of strategic portfolio companies that could benefit from our cutting-edge software and payments platform.