Sr Java Developer

Job Title: Sr Java Developer Location: Phoenix, AZ (Hybrid) Experience: 10+ years About The Role We are seeking an accomplished Senior Java/Microservices Developer with over 8 years of experience in designing and developing enterprise-grade cloud solutions for the logistics business. The ideal candidate will have strong expertise in Java technologies, Spring Boot microservices, and AWS cloud architecture, with a proven ability to deliver scalable, secure, and high-performance applications. Key Responsibilities Application Development: Design and develop cloud-native solutions for enterprise web applications and APIs. Microservices Architecture: Build and deploy Spring Boot microservices using containerization technologies (Docker, Kubernetes) ensuring scalability, resiliency, and security. Cloud Integration: Architect and implement solutions leveraging AWS services such as ECS, IAM, API Gateway, ELB, VPC, S3, Lambda, EC2, RDS, Route53. Serverless Development: Develop serverless components using AWS Lambda, Step Functions, EventBridge, and Serverless Framework. API Development: Implement and deploy RESTful APIs as reusable, loosely coupled microservices. Security & Compliance: Implement authentication and authorization mechanisms (OAuth2, JWT, MFA, SSO, Spring Security). Data Solutions: Design and develop data layer components using ORM frameworks (Hibernate, JPA) and work with SQL/NoSQL databases (Postgres, MySQL, MongoDB, Cassandra). Performance Optimization: Conduct code reviews, unit/integration testing, performance tuning, and caching strategies. Bachelor’s degree in Computer Science or related field. Required Skills Core Expertise: Java/J2EE, Spring Boot, Spring Cloud Cloud Platforms: AWS (primary), with exposure to Google Cloud and Azure. Containerization: Docker, Kubernetes. Database Technologies: SQL (Postgres, MySQL) Security: OAuth2, JWT, SSL, MFA, SSO. Other Skills: Multi-threaded programming, caching techniques, performance tuning. Preferred Certifications AWS Certified Developer – Associate About Sonata Software Sonata Software is an AI-first modernization engineering company that helps enterprises transform legacy systems into intelligent, scalable business platforms. Powered by its Platformation™ framework and Harmoni.AI platform, Sonata delivers AI-led modernization across cloud, data, AI, Dynamics, test automation, and managed services. Headquartered in Bengaluru, India, Sonata has more than $1.2 billion in revenue and 6,400+ AI engineers supporting global delivery across regions including the US, UK, India, Malaysia, Mexico, Australia, DACH, and the Nordics. With deep partnerships across Microsoft, AWS, Salesforce, and Snowflake, Sonata helps Fortune 500 enterprises accelerate innovation, improve efficiency, and drive sustainable growth. For more information, please visit www.sonata-software.com Sonata Software is an Equal Opportunity Employer encouraging diversity in the workplace. All qualified applicants will receive consideration for employment without regard to race, national origin, gender identity, age, religion, disability, sexual orientation, veteran status, marital status, or any other characteristics protected by law