Senior Java Developer

2 days ago

Bengaluru, Karnataka, India NMS Consultant Full time ₹ 12,00,000 - ₹ 36,00,000 per year

Position : Sr. Java Developer.


Experience : 10+ Years.

Job Description :



Experienced Senior Core Java Developer to design, develop and optimize high-performance backend applications, services and APIs.

The ideal candidate will have expertise in Java, database architecture, data analytics and AI/ML integration.

This role involves driving architectural decisions, mentoring team members and delivering scalable, data driven solutions leveraging technologies like Kafka, Spark, Redis, ReactJS, PostgreSQL, MongoDB and Cloud Services (AWS/Azure/GCP).

Key Responsibilities :


- Lead the design and development of robust Core Java applications (Standalone, Microservices and Batch Processing).

- Architect and optimize scalable RESTful APIs for enterprise grade systems.

- Drive performance tuning, memory management, multi-threading and concurrency improvements.

- Collaborate with cross-functional teams, including frontend (ReactJS) and DevOps, for end-to-end delivery.

- Design, implement and optimize SQL/NoSQL databases for large-scale, high-volume datasets.

- Build and lead data analytics pipelines to extract actionable insights from structured and unstructured data.

- Integrate AI/ML models into production systems to enable intelligent automation and predictive capabilities.

- Ensure adherence to coding standards, performance benchmarks and security best practices.

- Mentor junior engineers and participate in technical reviews, architecture discussions and roadmap planning.

- Oversee cloud-native deployments and manage environments on AWS/Azure/GCP.

Preferred Skills :


- Expert-level Core Java (collections, streams, concurrency, JVM internals).

- Proven experience with Spring Boot, Microservices and distributed system architectures.

- Advanced database skills schema design, indexing, query optimization and performance tuning.

- Strong knowledge of event-driven architecture (Kafka), caching (Redis) and big data frameworks (Spark).

- Proficiency in AI/ML model lifecycle development, training, deployment and inference.

- Familiarity with data visualization and analytics tools (Apache Superset, Power BI, Tableau).

- Understanding of cloud-native architectures (Docker, Kubernetes, serverless) and CI/CD pipelines.

Qualifications :


- Bachelors or Masters degree in Computer Science or related field.

years of professional Core Java development experience.

- Proven track record in database-driven application development, analytics projects and AI/ML integration.

- Strong problem-solving and system design skills for low-latency, high-throughput systems.

- Experience in leading technical initiatives and mentoring engineers.

Bonus Skills :


- Experience in energy domain applications (e.g., HES Head End Systems, MDM Meter Data Management).

- Knowledge of mobile app development (Flutter) for cross-platform solutions.

- Exposure to modernizing legacy Java systems.

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