Senior Technical Lead
India
Job Description
Senior Technical Lead
Bengaluru, Karnataka

Job Summary

Key Responsibilities:

Design, build, and optimize scalable batch and streaming data pipelines using distributed framework like Spark/Databricks/Kafka.

 Data and ML Engineering thought leadership (What, Why & How) ) - Design & Code - robust data models, feature pipelines, and ETL/ELT frameworks for analytics and ML.

Ensure data quality, observability, lineage, and performance across data platforms.

Build and refine ML models end‑to‑end: feature engineering, training, evaluation, and deployment.

Partner with data scientists to convert prototypes into production‑grade ML solutions.

Implement CI/CD, model versioning, monitoring, and automation across data and ML workflows.

Product Driven Mindset: Collaborate with engineering, product teams to deliver data‑driven outcomes.

Required Skills

7+ years of experience in ML-Data Engineering development. 

Strong SQ/NoSQL, Python, PySpark, and ML Models Lifecycle & Frameworks (MlFlow, Spark-ml), Orchestration (Airflow/Oozie/Dagster etc)

Expertise in Big Data modeling, Distributed processing, and Lake & Warehouse architectures at large operational scale.

Hands‑on with ML lifecycle tools (MLflow, Feature Store, model monitoring, Evaluation).

Strong Analytical & Problem Solving Skills - Data/Process Intensive Design/Architecture, Strong debugging, optimization.

Basic hold on foundational modelling concepts & algorithms such as - Regression, Classification and Statistical models. 

Good Hold on Concepts- Distributed File Formats, Open table Formats, Distributed transaction management, Workload Parallelizing. 

Jands on - Unix, Hadoop, Object store fundamental operations & commands

Basic skilled with containerized processing (Docker + K8s)

 

Key Responsibilities

Key Responsibilities:

Design, build, and optimize scalable batch and streaming data pipelines using distributed framework like Spark/Databricks/Kafka.

 Data and ML Engineering thought leadership (What, Why & How) ) - Design & Code - robust data models, feature pipelines, and ETL/ELT frameworks for analytics and ML.

Ensure data quality, observability, lineage, and performance across data platforms.

Build and refine ML models end‑to‑end: feature engineering, training, evaluation, and deployment.

Partner with data scientists to convert prototypes into production‑grade ML solutions.

Implement CI/CD, model versioning, monitoring, and automation across data and ML workflows.

Product Driven Mindset: Collaborate with engineering, product teams to deliver data‑driven outcomes.

Skill Requirements

Required Skills

7+ years of experience in ML-Data Engineering development. 

Strong SQ/NoSQL, Python, PySpark, and ML Models Lifecycle & Frameworks (MlFlow, Spark-ml), Orchestration (Airflow/Oozie/Dagster etc)

Expertise in Big Data modeling, Distributed processing, and Lake & Warehouse architectures at large operational scale.

Hands‑on with ML lifecycle tools (MLflow, Feature Store, model monitoring, Evaluation).

Strong Analytical & Problem Solving Skills - Data/Process Intensive Design/Architecture, Strong debugging, optimization.

Basic hold on foundational modelling concepts & algorithms such as - Regression, Classification and Statistical models. 

Good Hold on Concepts- Distributed File Formats, Open table Formats, Distributed transaction management, Workload Parallelizing. 

Jands on - Unix, Hadoop, Object store fundamental operations & commands

Basic skilled with containerized processing (Docker + K8s)

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.