Software engineer III - Java Springboot

Overview Who We Are:  Ever wonder who brings the entertainment to your flights? Panasonic Avionics Corporation is #1 in the industry for delivering inflight products such as movies, games, WiFi, and now Bluetooth headphone connectivity!   How exciting would it be to be a part of the innovation that goes into creating technology that delights millions of people in an industry that’s here to stay! With our company’s history spanning over 40 years, you will have stability, career growth opportunities, and will work with the brightest minds in the industry. And we are committed to a diverse and inclusive culture that will help our organization thrive! We seek diversity in many areas such as background, culture, gender, ways of thinking, skills and more.  If you want to learn more about us visit us at www.panasonic.aero. And for a full listing of open job opportunities go to www.panasonic.aero/join-us/.   The Position: We are looking for an experienced Java Backend / Full Stack Engineer to join our eCommerce platform team building next-generation in-flight payment and shopping experiences. The role primarily focuses on backend development in Java/Spring Boot, working on integrations with multiple payment providers and platforms. You will also enhance an existing TypeScript SDK, configuration tools, and demo applications used by internal teams and partners to validate integrations. You will work across backend services, APIs, SDKs, and web interfaces in a highly collaborative Agile environment involving cloud infrastructure and avionics systems. Responsibilities Develop and enhance backend microservices using Java Spring Boot Build integrations with payment gateways and payment platforms Design and maintain REST APIs and API documentation (OpenAPI) Enhance internal SDK written in TypeScript/JavaScript Update configuration tools and demo UI pages (React) Troubleshoot issues across backend, UI, DB, and network layers Implement authentication and security best practices (JWT, AWS Cognito) Work with cloud infrastructure and databases (AWS, RDS/Aurora, DynamoDB) Maintain CI/CD pipelines and automated testing workflows Document architecture, flows, and technical designs Qualifications What We’re Looking For Strong backend experience in Java Spring Boot (microservices) Experience with payment gateway or fintech integrations Hands-on experience with TypeScript / JavaScript / Node.js Experience with React.js Strong REST API design and API documentation knowledge Database experience (MySQL / PostgreSQL / DynamoDB) Understanding of authentication, security and application performance Experience troubleshooting across full stack environments Knowledge of networking protocols (HTTP, TCP/IP) Experience working in Agile/Scrum teams Good to Have AWS cloud experience (RDS, Aurora, Cognito, CDK) Observability tools (Grafana, Tableau, QuickSight) Bash scripting & CI/CD pipelines (GitLab) Payment domain knowledge (e-wallets, payment gateways, fintech) Performance tuning & scalable microservices architecture Our Principles:  Contribution to Society | Fairness & Honesty | Cooperation & Team Spirit | Untiring Effort for Improvement | Courtesy & Humility | Adaptability | Gratitude  What We Offer:  At Panasonic Avionics Corporation we realize the most important aspects in leading our industry are the bright minds behind everything we do. We are proud to offer our employees a highly competitive, comprehensive and flexible benefits program.  REQ-145786