Java Developer -Only W2
Below is the Job Summary
Job Role/Title: Java Developer -Only W2Contract- 12 Months
Location: Atlanta GA (Onsite)
Role Overview:
Seeking a Senior Backend Engineer with 10+ years of hands-on expertise in Core Java, distributed microservices, and merchant payment technologies. In this role, you will lead backend software design and implementation of enterprise grade microservices powering millions of daily POS transactions across the global Clover merchant ecosystem.
Key Responsibilities
Backend Strategy & JVM Optimization:
Architect and scale mission critical backend services using Core Java and JVM.Perform JVM performance tuning, memory sizing, and monitoring through load and performance testing.
Microservices Design & Implementation:
Build distributed, fault tolerant architectures emphasizing scalability, fault isolation, and high availability.
API Strategy & Scaling:
Drive RESTful API design, contract definition, and manage high throughput, low latency backend workflows.
Team Leadership (Portal & Payments):
Apply deep payment domain expertise across workflows, order management, merchant management, and payment processing for POS SaaS services.
Technical Innovation & Experimentation:
Apply platform architectural decision frameworks to drive high ROI OSS standards and high performing Product, Security, and Compliance Engineering practices.
Collaboration & Program Management:
- Lead senior engineering reviews, mentor junior engineers, and collaborate with cross functional technical and product teams.
- Technical Competencies & Proficiencies
- Core Java, JVM tuning, and performance optimization techniques
- Distributed microservices using Spring Boot or similar frameworksRESTful APIs, asynchronous messaging, and data pipeline management
- Deep understanding of Payment Processing Systems and Order Management Systems (OMS)
- Cloud Infrastructure Deployment: Advanced knowledge of Google Cloud Platform (GCP), Kubernetes, Docker, and CI/CD pipelines
- Database Design & Optimization: Expertise in MySQL, PostgreSQL, Cassandra, and Redis
- Monitoring & Observability: Experience with Prometheus, Grafana, Splunk, and ELK stack
- Security & Compliance: Understanding of PCI DSS, authentication standards, and secure coding practice