Senior Technical Specialist
India
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Job Description
Senior Technical Specialist
Chennai, Tamil Nadu

Job Summary

Core Containerization Skills: Docker: Proficient in building, running, and managing containerized applications. Understanding of containerization principles like isolation, portability, and environment consistency. Kubernetes Expertise: In-depth knowledge of Kubernetes core concepts, operation, and security. Infrastructure as Code (IaC), YAML, and Helm: Experience with IaC tools, YAML for configuration management, and Helm for Kubernetes deployment. Database Integration: Familiar with integrating both SQL and NoSQL databases. Spring Integration: Experience with Spring Integration for scalable integration solutions within the Spring Framework. CI/CD Pipelines: Experience in building and maintaining CI/CD pipelines using tools like Jenkins and GitLab CI. Apache Camel: Strong knowledge of Apache Camel for implementing integration patterns and creating routes between systems (databases, APIs, files). Familiar with using Camel for integration with Kafka. Testing Kafka: Familiar with testing Kafka consumers and producers using Embedde

Key Responsibilities

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Skill Requirements

  • Knowledge of Java concurrency for parallel Kafka message processing.
  • Familiarity with Spring Framework, particularly Spring Boot, for microservices development.

Serialization Formats:

  • Experience with JSON, Avro, Protobuf, and Thrift for Kafka message serialization.
  • Proficient in using Confluent Schema Registry for managing schema versions.

Message Brokers and Event-Driven Patterns:

  • Experience with Kafka (Confluent) and understanding event-driven patterns.

Kafka (Confluent) Skills:

  • Strong understanding of Kafka topics, partitions, producers, consumers, and brokers.
  • Experience with Confluent Platform components like Kafka Streams, ksqlDB, and Schema Registry.
  • Integration of Kafka with Apache Camel for seamless routing.
  • Familiarity with Kafka security (SSL/TLS, SASL authentication, ACLs) and performance tuning (partitioning, replication, scaling).

API Design & Documentation:

  • Expertise in OpenAPI 3.x, Swagger UI for interactive API documentation.

Temenos Framework:

  • Experience with the Temenos Framework, including APIs, events,outbox  and interfaces, jbc programming.

 

 

Other Requirements

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Information at a Glance

Why HCLTech?

At HCLTech, you'll supercharge your potential. You'll find your career. And you'll find your spark. All at a place that knows that helping its customers stay on top starts by putting its people first.

HCLTech is a global technology company, home to more than 226,300 people across 60 countries, delivering industry-leading capabilities centered around digital, engineering, cloud and AI, powered by a broad portfolio of technology services and products. We work with clients across all major verticals, providing industry solutions for Financial Services, Manufacturing, Life Sciences and Healthcare, Technology and Services, Telecom and Media, Retail and CPG, and Public Services. Consolidated revenues as of 12 months ending December 2025 totaled $14.5 billion.
23 Benefits At HCLTech, we believe in empowering our employees with comprehensive benefits that support their professional growth and enhance their well-being. When you sign up for a career with us, you gain access to: https://rmkcdn.successfactors.com/147eb21f/a701dca9-f32d-4fc9-9447-6.svg Industry-benchmarked compensation https://rmkcdn.successfactors.com/147eb21f/b0c54381-ddcc-4a33-9b35-9.svg Best-in-class healthcare benefits https://rmkcdn.successfactors.com/147eb21f/b73027be-7aae-4d36-a090-4.svg Personal time off https://rmkcdn.successfactors.com/147eb21f/d5b4fdfd-2e99-4e26-9878-9.svg Maternity and paternity benefits https://rmkcdn.successfactors.com/147eb21f/3d42b0fc-4652-435a-9ece-c.svg Access to skills / higher education programs/resources https://rmkcdn.successfactors.com/147eb21f/aeddeaf2-9e25-4584-ad11-d.svg Discounts on products and services via Benefit Box https://rmkcdn.successfactors.com/147eb21f/a9609a3b-2700-4b3c-9d90-a.svg Participate in CSR programs and live life with a purpose https://rmkcdn.successfactors.com/147eb21f/c6e33851-710f-4634-bd69-f.svg Opportunities to grow and advance your career Note: The benefits listed above vary depending on the nature of your employment and the country where you work. Some benefits may be available in some countries but not in all.