Java Architect

Position

Experience Level: 10+ years

Location: Gurugram

Overview:

• Lead the architecture, design, and development of enterprise applications built on Java frameworks.
• Conduct code reviews, ensuring adherence to coding standards, performance optimization, and clean architecture principles.
• Define and implement system design patterns, ensuring scalability, reliability, and security.
• Guide teams in adopting clean code practices, design principles (SOLID, DRY, etc.), and automated testing strategies.
• Collaborate with DevOps engineers to implement CI/CD pipelines, version control standards, and deployment automation.
• Develop and maintain communication protocols using MQTT, Modbus, TCP/IP, REST, and WebSocket interfaces.
• Provide technical leadership to the development teams and mentor junior engineers.
• Participate in requirement analysis, feasibility studies, and codebase refactoring initiatives.
• Ensure system performance tuning, load balancing, and optimized data access patterns.
• Work with microservices architecture, containerization tools (Docker, Kubernetes), and cloud platforms (AWS, Azure, GCP).
• Collaborate with cross-functional teams (Product, QA, Hardware, Firmware) for end-to-end solution stability.

Required Skills and Qualifications

• Bachelors or Masters degree in Computer Science, Engineering, or a related field.
• 10+ years of experience in Java software development.
• Strong knowledge of Spring Boot, Hibernate/JPA, RESTful APIs, and microservices architecture.
• Experience with real-time data communication protocols such as MQTT, Modbus RTU/TCP, and OPC-UA.
• Proficiency in SQL/NoSQL databases (MySQL, PostgreSQL, MongoDB, Redis).
• Experience with message brokers (Kafka, RabbitMQ, EMQX, ActiveMQ).
• Deep understanding of system scalability, concurrency, and distributed computing.
• Familiarity with unit testing frameworks (JUnit, Mockito) and code coverage tools (SonarQube).
• Hands-on experience with Docker, Kubernetes, and CI/CD (Jenkins, GitLab CI).
• Excellent problem-solving and analytical skills.
• Strong communication and documentation abilities.
• Exposure to security standards (OAuth2, JWT, TLS/SSL).

Preferred (Nice to Have)

• Experience in IoT or industrial automation environments using Modbus/MQTT-based communication.
• Knowledge of cloud-native design and serverless patterns.
• Understanding of edge computing and data streaming technologies.