Senior Application Developer

Location: Alpharetta, GA (5 Days Onsite)

End Client : AT&T

Job Description:

JAVA development/Devops experience (6+ years) - Sprint boot, micro services development with related Devops experience (Docker, Kubernetes, ELK/EFK, GitHub, Jenkins). Familiarity with AWS services preferred. - full stack developers are preferred. Position Overview We are seeking a highly skilled Full Stack Developer with strong expertise in Java backend development, Spring Boot, and microservices architecture. The ideal candidate will be responsible for designing, developing, and maintaining scalable and resilient applications that power our core business services. This role requires proficiency in backend technologies alongside solid frontend skills to deliver end-to-end solutions.

Key Responsibilities

• Prompt Engineering and LLM Interaction Skills:
• Proficiency in Agentic AI Frameworks and Tools including MCP

• Design, develop, and maintain Java-based microservices using Spring Boot and related technologies.
• Build scalable, secure, and efficient RESTful APIs that integrate with various frontend and backend systems.
• Collaborate with frontend developers to deliver responsive and user-friendly web applications using modern frameworks such as React, Angular, or Vue.js.
• Implement database schemas and optimize queries for SQL and NoSQL databases.
• Participate in architecture discussions and contribute to continuous improvement of the microservices ecosystem.
• Develop and maintain automated tests including unit, integration, and end-to-end tests to ensure product quality.
• Work closely with DevOps teams to automate deployments, monitor system health, and optimize performance.
• Troubleshoot and resolve complex issues across the technology stack.
• Follow Agile methodologies, participate in sprint planning, code reviews, and stand-ups.
• Document technical designs, API specifications, and operational procedures. Required Qualifications
• Strong proficiency in Java SE/EE and core Java concepts.
• Extensive experience (5+) with Spring Boot framework and building microservices.
• Solid understanding of REST API design principles, security, and best practices.
• Experience working with relational databases (e.g., MySQL, PostgreSQL) and NoSQL databases (e.g., MongoDB, Cassandra).
• Familiarity with frontend technologies such as JavaScript, HTML5, CSS3, and modern frameworks like React or Angular.
• Knowledge of containerization (Docker), orchestration (Kubernetes), and CI/CD pipelines.
• Experience with testing frameworks such as JUnit, Mockito, Selenium, or Cypress.
• Strong problem-solving skills and ability to work independently and collaboratively.
• Excellent communication and teamwork skills.
• Experience with cloud platforms (AWS, Azure, GCP) and related services.
• Familiarity with event-driven architectures and messaging systems like Kafka or RabbitMQ.
• Knowledge of API Gateway and service mesh technologies.
• Experience with performance tuning and monitoring tools.
• Prior experience in Agile/Scrum environments.