Landmark Group - Java Developer - Spring Boot/Hibernate

Description :

Position : Java Developer

Experience : 7-12 years

Location : [BLR]

Employment Type : [Full-time]

Key Responsibilities :

- Must be from a Product based Organization.

- Design, develop, and maintain high-performance, scalable, and secure Java-based applications using Spring Boot, JPA, and Hibernate.

- Work with both SQL (MySQL, PostgreSQL, Oracle) and NoSQL (MongoDB, Cassandra, DynamoDB) databases.

- Implement and optimize RESTful APIs, microservices, and event-driven architectures.

- Leverage cloud platforms (AWS/Azure/GCP) for deploying, monitoring, and scaling applications.

- Integrate message queue systems (Pubsub / Kafka / RabbitMQ / SQS / Azure Service Bus) for asynchronous processing.

- Contribute to data lake and data warehouse solutions, ensuring efficient data ingestion, processing, and retrieval.

- Collaborate with frontend teams if needed (knowledge of React/Angular is a plus).

- Troubleshoot and debug complex issues, ensuring optimal performance and reliability.

- Follow industry best practices in coding standards, security (OWASP), CI/CD, and DevOps methodologies.

- Participate in Agile/Scrum ceremonies and work closely with cross-functional teams.

Mandatory Skills & Qualifications :

- 3-8 years of hands-on experience in Java/J2EE, Spring Boot, Hibernate, JPA.

- Strong expertise in SQL & NoSQL databases, query optimization, and data modeling.

- Proven experience with cloud platforms (AWS/Azure/GCP) Lambda, EC2, S3, Azure Functions, GCP Cloud Run, etc.

- Knowledge of message queue systems (Pubsub, Kafka, RabbitMQ, ActiveMQ, SQS).

- Familiarity with data lakes (Delta Lake, Snowflake, Databricks) & data warehouses (BigQuery, Redshift, Synapse).

- Experience with Docker, Kubernetes, and CI/CD pipelines (Jenkins/GitHub Actions/Azure DevOps).

- Strong problem-solving, debugging, and performance tuning skills.

- Hands on in the Microservice environment.

- Experience in eCommerce and Deep hands-on technical expertise

- Ability to handle multiple competing priorities in a fast-paced environment

Good to Have (Plus Skills) :

- Frontend experience with React.js/Angular.

- Knowledge of GraphQL, gRPC, or WebSockets.

- Understanding of AI/ML integration in backend systems.

- Certifications in cloud (AWS/Azure/GCP) or Java/Spring.

Industry Best Practices Knowledge Expected :

- Design Patterns (Microservices, Singleton, Factory, Observer, etc.)

- Security Standards (OAuth2, JWT, SSL/TLS, Data Encryption)

- Performance Optimization (Caching, DB Indexing, Load Balancing)

- Observability (ELK Stack, Prometheus, Grafana, CloudWatch)

- Agile & DevOps Culture (Scrum, SAFe, GitOps, Infrastructure as Code)

Soft Skills :

- Strong analytical and communication skills.

- Ability to work in a fast-paced, collaborative environment.

- Proactive mindset with a focus on continuous learning.