Technical Specialist - ML, Python
India
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Job Description
Technical Specialist - ML, Python
Chennai, Tamil Nadu

Job Summary

As a Technical Specialist in Machine Learning, you will play a critical role in conceptualizing, designing, and delivering innovative solutions that drive product excellence and sustainment delivery. You will leverage your advanced expertise in Machine Learning, TensorFlow, PyTorch, and Python to ensure that the solutions not only meet but exceed client expectations while adhering to the highest quality standards.

Key Responsibilities

Develop and maintain scalable Python applications using FastAPI and asynchronous programming.Design and implement RESTful APIs to support microservices architecture.Build intelligent AI solutions utilizing data ingestion , embeddings, prompt engineering and RAG techniques.Create standalone desktop applications using Python frameworks (e.g. PyQt, Tkinter), ensuring usability and performance.Perform data analytics and manipulation on Excel, CSVs, DOCX, and PDF documents using python libraries ( e.g. pandas, openpyxl , pypdf)Manage source code and collaborate through Git version control.Troubleshoot, debug, and optimize applications for reliability and efficiency.

Skill Requirements

Experience with FastAPI framework and asynchronous programming paradigms.Solid understanding of RESTful API design and microservices architecture.Hands-on experience with AI concepts including Data ingestion , embeddings,  prompt engineering, and retrieval-augmented generation (RAG).Proven ability to develop standalone desktop applications using Python frameworks such as PyQt or Tkinter.Expertise in Python libraries for data analytics ( e.g. pandas, openpyxl , pypdf)Experience working with Excel, DOCX, and PDF document formats for data extraction and analysis.Proficient with Git for version control and collaborative development.Strong analytical, problem-solving, and communication skills.

Other Requirements

1. Optional: Relevant Certifications In Machine Learning Or Data Science, Such As Tensorflow Developer Certificate Or Aws Certified Machine Learning Specialty.
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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.