Secure Payments Full-Stack Engineer (Java/Springboot)

Swift Software; Tysons (VA); On-site; USD 82,000 - 153,000; Full time

Job summary

Swift, a global leader in secure financial messaging, is seeking a Senior Full Stack Software Engineer to design, develop, and maintain secure applications in a fast-paced environment.

Based in Virginia, you will work on back-end Java with Springboot, APIs, and front-end integrations, collaborating with product, design, and other engineers to deliver high-quality solutions. A strong emphasis on security, performance, and modern DevOps practices is required.

Qualifications

• BS degree in Computer Science, Software Engineering or related field.
• 3–5 years as a Full Stack Software Engineer or similar role.
• Proven hands-on Java + Springboot experience.
• Experience building REST APIs and system integrations.
• Experience with HTTP/TCP/IP-based applications.
• Knowledge of XML/JSON parsing.
• Experience with debugging, memory leaks, and performance tuning.
• Experience with databases, storage techs and RHEL.
• Familiarity with AI tools in design, coding and testing.
• Proficiency with Agile tools: Jenkins, JIRA, Artifactory & Confluence.
• Cloud platforms (AWS, Azure, GCP) and DevOps practices.
• Frontend framework experience (React/Angular/Vue) and HTML/CSS/JS/TS.

Responsibilities

• Design, develop, and test new features and functionalities for applications, ensuring quality, performance, responsiveness, and security.
• Write clean, maintainable back-end code for Java with Springboot.
• Develop and maintain APIs and integrate with third-party services.
• Collaborate with product managers, UI/UX designers, and engineers to define specs and deliver high-quality solutions.
• Perform code reviews and ensure coding standards and security best practices.
• Debug and resolve issues, optimize performance, and participate in the full SDLC.
• Leverage AI assistants during design, development, and testing activities.
• Contribute to technical documentation and knowledge sharing.

Skills

Java Springboot

REST APIs

HTTP TCP/IP

XML JSON parsing

Performance tuning

Databases & RHEL

AI tools usage

Agile tools Jenkins

Confluence/Jira

Cloud platforms AWS/Azure/GCP

Frontend frameworks React/Angular/Vue

Security PKI/HMAC/AES

Education

Bachelor's Degree in CS/CE/related

Tools

Jenkins

JIRA

Artifactory

Confluence

AWS

Azure

GCP

Job description

Swift, a global leader in secure financial messaging, is seeking a Senior Full Stack Software Engineer to design, develop, and maintain secure applications in a fast-paced environment.

Based in Virginia, you will work on back-end Java with Springboot, APIs, and front-end integrations, collaborating with product, design, and other engineers to deliver high-quality solutions. A strong emphasis on security, performance, and modern DevOps practices is required.