PETADATA
Position
Senior Java Backend Developer
Location
McLean, VA (Onsite)
Work Type
C2C
Visa Type
H1B Only
Experience
10+ Years
Overview
PETADATA is seeking a seasoned Senior Java Backend Developer with over ten years of experience in designing and building robust, scalable, and secure backend systems. The candidate will bring deep expertise in Java—particularly with Spring Boot—and strong experience in microservices architecture, API development, and enterprise‑grade application development.
Responsibilities Design, develop, and maintain enterprise‑level backend systems and microservices using Java (Spring Boot).
Lead the end‑to‑end lifecycle of backend features—from technical design and implementation to deployment and support.
Develop RESTful APIs and ensure secure and efficient communication between distributed systems.
Optimize system performance, reliability, and scalability.
Integrate with relational and NoSQL databases and ensure data integrity and optimal access patterns.
Collaborate with frontend, DevOps, QA, and product teams to deliver integrated and high‑quality solutions.
Conduct code reviews and provide technical mentorship to junior and mid‑level developers.
Participate in architectural planning, technical strategy, and design discussions.
Ensure adherence to coding standards, best practices, and security guidelines.
Troubleshoot and resolve complex technical issues in production and staging environments.
Required Skills 10+ years of backend development experience, with deep expertise in Java (Java 8 or later).
Strong hands‑on experience with Spring Framework (Spring Boot, Spring Data, Spring Security, etc.).
Solid understanding of microservices architecture, API design, and integration patterns.
Experience with SQL databases (e.g., PostgreSQL, MySQL) and NoSQL stores (e.g., MongoDB, Redis).
Proficient in RESTful API design and implementation.
Hands‑on experience with unit testing (JUnit, Mockito) and CI/CD pipelines.
Experience working with Docker, and familiarity with container orchestration platforms like Kubernetes.
Good understanding of application security principles, including authentication (OAuth2, JWT), authorization, and encryption.
Familiarity with message brokers (Kafka, RabbitMQ) and asynchronous processing.
Excellent problem‑solving, analytical, and communication skills.
Preferred Skills Experience with cloud platforms (AWS, GCP, or Azure).
Familiarity with GraphQL or gRPC.
Prior experience in leading development teams or acting as a technical lead.
Knowledge of monitoring and observability tools (Prometheus, Grafana, ELK stack).
Education
Bachelor’s or Master’s degree in Computer Science, Engineering, or a related field.
Application
Please email your resume to greeshmac@petadata.co. Candidates will undergo background checks on education and experience. After reviewing your experience and skills, one of our HR team members will contact you on the next steps.
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Senior Java Backend Developer
Location
McLean, VA (Onsite)
Work Type
C2C
Visa Type
H1B Only
Experience
10+ Years
Overview
PETADATA is seeking a seasoned Senior Java Backend Developer with over ten years of experience in designing and building robust, scalable, and secure backend systems. The candidate will bring deep expertise in Java—particularly with Spring Boot—and strong experience in microservices architecture, API development, and enterprise‑grade application development.
Responsibilities Design, develop, and maintain enterprise‑level backend systems and microservices using Java (Spring Boot).
Lead the end‑to‑end lifecycle of backend features—from technical design and implementation to deployment and support.
Develop RESTful APIs and ensure secure and efficient communication between distributed systems.
Optimize system performance, reliability, and scalability.
Integrate with relational and NoSQL databases and ensure data integrity and optimal access patterns.
Collaborate with frontend, DevOps, QA, and product teams to deliver integrated and high‑quality solutions.
Conduct code reviews and provide technical mentorship to junior and mid‑level developers.
Participate in architectural planning, technical strategy, and design discussions.
Ensure adherence to coding standards, best practices, and security guidelines.
Troubleshoot and resolve complex technical issues in production and staging environments.
Required Skills 10+ years of backend development experience, with deep expertise in Java (Java 8 or later).
Strong hands‑on experience with Spring Framework (Spring Boot, Spring Data, Spring Security, etc.).
Solid understanding of microservices architecture, API design, and integration patterns.
Experience with SQL databases (e.g., PostgreSQL, MySQL) and NoSQL stores (e.g., MongoDB, Redis).
Proficient in RESTful API design and implementation.
Hands‑on experience with unit testing (JUnit, Mockito) and CI/CD pipelines.
Experience working with Docker, and familiarity with container orchestration platforms like Kubernetes.
Good understanding of application security principles, including authentication (OAuth2, JWT), authorization, and encryption.
Familiarity with message brokers (Kafka, RabbitMQ) and asynchronous processing.
Excellent problem‑solving, analytical, and communication skills.
Preferred Skills Experience with cloud platforms (AWS, GCP, or Azure).
Familiarity with GraphQL or gRPC.
Prior experience in leading development teams or acting as a technical lead.
Knowledge of monitoring and observability tools (Prometheus, Grafana, ELK stack).
Education
Bachelor’s or Master’s degree in Computer Science, Engineering, or a related field.
Application
Please email your resume to greeshmac@petadata.co. Candidates will undergo background checks on education and experience. After reviewing your experience and skills, one of our HR team members will contact you on the next steps.
#J-18808-Ljbffr