Senior Java Developer

8 hours ago

Chennai, Tamil Nadu, India Efficienza Business Solutions Full time ₹ 12,00,000 - ₹ 36,00,000 per year
Role Overview:

We are looking for an experienced Java Developer with strong expertise in Spring Boot, Microservices, and AWS to design and implement scalable, secure, and high-performance backend solutions. The candidate will lead development efforts, mentor junior developers, and ensure adherence to best practices.

Key Responsibilities:
  • Architect, design, and develop Java-based enterprise applications using Spring Boot and Microservices.
  • Implement and optimize RESTful APIs and integration with third-party services.
  • Deploy, monitor, and maintain applications on AWS Cloud (EC2, ECS, Lambda, RDS, S3).
  • Drive code quality, performance tuning, and security best practices.
  • Collaborate with product owners, architects, and QA teams in an Agile environment.
  • Mentor junior developers and conduct technical reviews.
Required Skills & Qualifications:
  • Core Java (Java 8+ features: Streams, Lambdas, Optional, Functional Interfaces).
  • Spring Framework (Spring Boot, Spring Security, Spring Data JPA).
  • Microservices architecture, API Gateway, and service discovery.
  • AWS Services: EC2, ECS/EKS, Lambda, S3, RDS, CloudWatch.
  • Database expertise: MySQL/PostgreSQL, Hibernate, and query optimization.
  • Messaging systems: Kafka, RabbitMQ.
  • Containerization: Docker and orchestration with Kubernetes.
  • Unit & Integration Testing: JUnit, Mockito.
  • Familiarity with Reactive Programming (Spring WebFlux) and event-driven architecture.
  • Knowledge of design patterns, SOLID principles, and clean architecture.
Additional Java-Related Requirements:
  • Experience with performance tuning, memory management, and profiling tools (VisualVM, JProfiler).
  • Strong understanding of concurrency, threading, and asynchronous programming.
  • Exposure to API security (OAuth2, JWT).
  • Knowledge of build tools (Maven/Gradle) and logging frameworks (Log4j, SLF4J).
  • Familiarity with cloud-native best practices and 12-factor app principles.
Soft Skills:
  • Excellent problem-solving and analytical skills.
  • Strong communication and leadership abilities.
  • Ability to work in fast-paced Agile environments.

Job Type: Full Time

Job Location: Chennai

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