Job Title: Full Stack Developer
Location: Onsite in Charlotte, NC
Duration: 6 months
Role Overview
We are seeking a Senior Full Stack Developer with strong hands-on experience in Core Java, Spring Boot, Angular, and Reactive Programming. The ideal candidate will be an independent developer (not a manager) capable of designing, developing, and optimizing scalable enterprise applications. Experience with Java 11 or Java 17, Spring WebFlux, microservices, and API development is essential. Candidates with a background in Cards & Payments are highly preferred.
Key Responsibilities

• Lead the design and implementation of scalable applications using Core Java, J2EE, and Spring Framework.
• Develop, maintain, and optimize RESTful and SOAP web services.
• Utilize Spring Boot, Microservices Architecture, and Reactive Programming (WebFlux).
• Build and enhance REST APIs for enterprise-grade integrations.
• Develop UI components using Angular (v11+) and TypeScript.
• Use Hibernate for efficient data persistence and retrieval.
• Collaborate closely with cross-functional teams to resolve issues and improve system performance.
• Participate in code reviews, enforce coding standards, and mentor junior developers.
• Conduct POCs to validate technical approaches.
• Monitor system performance, troubleshoot issues, and integrate new features.
• Ensure software solutions comply with security standards and performance expectations.
• Understand, document, and optimize data flows across systems/applications.
• Represent the team in cross-project meetings and discussions.
• Provide timely support for system issues and enhancements.

Required Technical Skills

• Core Java 11 or 17
• J2EE
• Spring Framework & Spring Boot
• REST APIs & Microservices
• SOAP, XML
• Angular (11–16) with TypeScript, HTML5, CSS3
• Java Reactive Programming
• Spring WebFlux
• Hibernate
• Kafka
• AWS
• GitHub
• Jenkins
• Agile methodologies
• Python (working knowledge)
• Prompt Engineering (preferred but not mandatory)
• Preferred Domain Experience
• Cards & Payments or related financial services experience highly valued.

Candidate Requirements

• 8–10+ years overall development experience.
• 7–10 years hands-on Java experience (not managerial).
• 5+ years working with Angular (v11 or higher).
• Strong knowledge of Reactive Programming, functional programming, and Spring WebFlux.
• Ability to work independently and drive development tasks end-to-end.

 
 
At SPECTRAFORCE, we are committed to maintaining a workplace that ensures fair compensation and wage transparency in adherence with all applicable state and local laws. This position’s starting pay is: $ 50.00/hr.