Sr Engineer - Technology & Platform Development

Tata Communications

2 - 5 years

Chennai

Posted: 17/06/2025

Job Description



Key ResponsibilitiesModel Development: Build and fine-tune machine learning and generative models (e.g., GPT, BERT, GANs) for various applications such as text summarization, classification, recommendation systems, and chatbot interfaces.
Data Handling: Collect, clean, and preprocess structured and unstructured data for training and evaluation.
Pipeline Engineering: Develop and maintain ML pipelines and workflows using Python, Pandas, and scikit-learn.
Prompt Engineering: Design and optimize prompts for large language models to improve relevance and performance.
API Integration: Expose models through REST APIs or integrate third-party APIs (e.g., OpenAI, Hugging Face).
Collaboration: Work closely with cross-functional teams including product, design, and software engineering to integrate AI components into production systems.
Documentation: Maintain clear documentation of experiments, models, and processes. Required QualificationsBachelor's degree in Computer Science, Data Science, Engineering, or a related field.
2+ years of experience in ML/AI with strong exposure to Generative AI concepts.
Proficiency in Python and related libraries: NumPy, Pandas, Scikit-learn, TensorFlow or PyTorch.
Experience with LLMs, transformer-based models, and prompt engineering.
Solid understanding of machine learning fundamentals: supervised/unsupervised learning, model evaluation, feature engineering.
Hands-on experience in working with Jupyter Notebooks, Git, and model deployment workflows.
Preferred SkillsExperience with Hugging Face Transformers, LangChain, or RAG pipelines.
Familiarity with Docker, Kubernetes, or MLOps tools like MLflow.
Exposure to cloud platforms like AWS/GCP/Azure.
Understanding of vector databases (e.g., Pinecone, FAISS, Weaviate).
Basic knowledge of data visualization tools (e.g., Matplotlib, Seaborn, Plotly).
Soft SkillsCurious, self-motivated, and eager to learn new technologies.
Strong problem-solving and debugging skills.
Good verbal and written communication.
Ability to work independently and as part of a collaborative team.
What We Offer
Opportunity to work on high-impact projects in Generative AI and ML.
Access to state-of-the-art tools and compute resources.
Learning budget for certifications, courses, and conferences.
Flexible working hours and remote work options.

About Company

Tata Communications is a global digital ecosystem enabler providing networking, cloud, cybersecurity, IoT, and communication services to enterprises and service providers across 190+ countries.

Services you might be interested in

One-Shot Campaign

Reach out to ideal employees in one shot!

The intelligent campaign for reaching out to the ideal audience to whom you can ask for help (guidance or referral).