Data Scientist

About Position:

We are seeking passionate and innovative Generative AI Technology team to join our organization. As Data Scientist in Gen AI technology, you will work at the intersection of technology and industry knowledge, leveraging your expertise in generative AI tools to push the boundaries for building innovative solutions. As a Generative AI Technologist, you will play a crucial role in shaping and building the future of building solutions across business functions, industry domains and finding unique ways to bend emerging technologies. We are looking for GenAI Technologist to develop high-impact, high-visibility large language models and & improve the experience of millions of customers. If you're creative & passionate about solving real world conversational AI problems, come join us.

• Role: Data Scientist
• Location: All PSL Locations
• Experience: 4 to 10 Years
• Job Type: Full Time Employment

What You'll Do:

• Develop and implement machine learning algorithms and models.
• Design and build NLP applications and systems.
• Research and explore new techniques in ML/NLP, including GenAI.
• Collaborate with cross-functional teams to integrate ML/NLP/GenAI models into products.
• Stay up to date with the latest developments in ML/NLP/GenAI.

Expertise you’ll Bring:

• Develop and propose the solution architecture for Generative AI (especially LLMs), advanced Conversational AI chatbots & cloud AIaaS.
• Develop and implement applications leveraging advanced Generative AI models such as OpenAI GPT, Anthropic Clude, Meta Llama2 and Google Gemini focusing on enhancing developer and business productivity.
• Develop, Train, Finetune, and Deploy large language models to perform the domain specific tasks.
• Apply instruction tuning, reinforcement learning from human feedback (RLHF), and parameter efficient finetuning such as, adaptors, LoRA, and so on to improve LLMs for different use cases.
• Architect solutions incorporating advanced techniques like Retrieval Augmented Generation (RAG), Transformer Architectures, Lanchain, Sqlchain ensuring optimal model performance and scalability.
• Hands on experience in RAG system, LLM fine tuning and Vector DB is must
• Measure and benchmark of the various LLMs and application performance.
• Drive end-to-end implementation and deployment with extensive knowledge of Azure and AWS services
• Stay abreast of emerging trends, complex patterns, data dependencies, and advancements in AI architecture, contributing to the refinement and innovation of application development processes.
• Bachelor’s degree or master’s degree (or equivalent experience) or PhD in Computer Science, Electrical Engineering, Artificial Intelligence, or Applied Math with 8+ years of experience.
• Excellent programming skills in Python with strong fundamentals in programming, optimizations and software design
• Strong knowledge of ML/DL techniques, algorithms, and tools with exposure to CNN, RNN (LSTM), Transformers (BERT, BART, GPT/T5, Megatron, LLMs)
• Hands-on experience on conversational AI Technologies like Natural Language Understanding, Natural Language Generation, Dialog systems (including system integration, state tracking and action prediction), Information retrieval and Question and Answering, Machine Translation etc.
• Experience with Training BERT, GPT and Megatron Models for different NLP and dialog system tasks using “PyTorch” Deep Learning Frameworks and performing NLP data wrangling and tokenization
• Understanding of MLOps life cycle and experience with MLOps workflows & traceability and versioning of datasets including knowhow of database management and queries (in SQL, MongoDB etc)
• Experience using end-to-end MLOps platform such as Kubeflow, MLFlow, AirFlow
• Strong collaborative and interpersonal skills, specifically a proven ability to effectively guide and influence within a dynamic matrix environment.

Benefits:

• Competitive salary and benefits package
• Culture focused on talent development with quarterly promotion cycles and company-sponsored higher education and certifications
• Opportunity to work with cutting-edge technologies
• Employee engagement initiatives such as project parties, flexible work hours, and Long Service awards
• Annual health check-ups
• Insurance coverage: group term life, personal accident, and Mediclaim hospitalization for self, spouse, two children, and parents

Our company fosters a values-driven and people-centric work environment that enables our employees to:

• Accelerate growth, both professionally and personally
• Impact the world in powerful, positive ways, using the latest technologies
• Enjoy collaborative innovation, with diversity and work-life wellbeing at the core
• Unlock global opportunities to work and learn with the industry’s best

Let’s unleash your full potential at Persistent

“Persistent is an Equal Opportunity Employer and prohibits discrimination and harassment of any kind.”