Tithir Kumar SAHA
Full Stack ML Engineer | Prompt Engineering
Salary / Daily rate
Toulouse, France
Freelance, open to permanent contract
Skills
Languages
About me
Intro
Full Stack ML Engineer with 10+ years combining enterprise development and cutting-edge AI research. Specialized in conversational AI, speech processing, and emotion recognition with hands-on experience at Generation 5.0 and Aix-Marseille Université. Expert in PyTorch, OpenAI, and MLOps delivering scalable AI solutions from concept to production.
Work experience
AI ML Experimental Full Stack Developer
Generation 5.0
Apr 2024 - May 2025
1 year 2 months
Toulouse, France
• Optimized prompts for advisor-candidate interactions in Conversational AI & Prompt Engineering. • Developed AI-driven VAD, emotion recognition, and interjection classification in Speech & Sound Processing. • Integrated deep learning with blendshapes for real-time sentiment detection in Emotion Recognition. • Leveraged Qdrant & LanceDB for real-time job offer similarity search in Vector Database Implementation.
Research Engineer
Aix-Marseille Université
Sep 2022 - Oct 2023
1 year 2 months
Marseille, France
Developed cutting-edge methods for processing and prediction in the SELEXINI research project at Aix-Marseille Université. • Applied advanced techniques like POS tagging, lemmatization, and tokenization for corpus processing. • Optimized deployment with tmux for efficient MLOps automation.
Stagiaire: Adversarial Machine Learning
IRIT (Institut de Recherche en Informatique de Toulouse)
Oct 2021 - Oct 2022
1 year 1 month
Toulouse, France
Led the analysis of the Twitter Event Dataset using the FSD algorithm and introduced adversarial examples for vulnerability testing. • Developed event detection modeling, dynamic clustering, and temporal proximity strategies. • Designed supervised & unsupervised learning tools for robustness evaluation.
Tata Consultancy Services
Apr 2011 - Oct 2020
9 years 7 months
Kolkata, West Bengal, India
Associate Consultant
Mar 2019 - Oct 2020
1 year 8 months
Kolkata, West Bengal, India
• Conducted Root Cause Analysis for e-commerce websites Tradepoint, B&Q House, Castorama, Brico Depot, Screwfix to identify and resolve existing problems. • Developed RFPs to reduce incidents and automate processes, collaborating with Service Delivery Manager to enhance SLA performance.
Application Support Analyst
Jan 2018 - Mar 2019
1 year 3 months
Lille, France
• Provided L2, L3 support for post go-live of Castorama website, managing offshore team and client interactions. • Monitored project infrastructure, deployed products in live environment, and assisted in continuous integration. • Served as an analyst for continuous change management implementation.
IT Analyst
May 2015 - Dec 2017
2 years 8 months
Kolkata, West Bengal, India
• Developed product, pricing, delivery, and return exchange module using Oracle e-commerce for BQ House. • Successfully launched product diy.com and handed over legacy Castorama e-commerce website. • Collaborated with teams to ensure seamless development and implementation of all modules.
System Engineer
Jun 2014 - May 2015
1 year
Kolkata, West Bengal, India
• Designed and developed diverse modules for B&Q House, including Product catalog integration, Delivery Module, Pricing Module, Basket, and Return Exchange. • Implemented Agile methodologies to streamline development processes and ensure efficient project delivery. • Collaborated with cross-functional teams to ensure seamless integration of master data into the system.
System Engineer
May 2013 - May 2014
1 year 1 month
Kolkata, West Bengal, India
• Designed and developed migration plan for middleware services from Integration Broker(WICS) to IBM Message Broker at B&Q House. • Assisted in post go-live warranty activities to ensure smooth transition and functionality. • Collaborated with cross-functional teams to ensure successful implementation of the migration project.
Assistant System Engineer
Sep 2012 - May 2013
9 months
Kolkata, West Bengal, India
Design and Development of Middleware for managing Inventory for Danish Telecommunications Denmark
Assistant System Engineer
Apr 2011 - Aug 2012
1 year 5 months
Mumbai, Maharashtra, India
• Developed software for Ericsson-Nortel's Provision System (CPS) and managed Product Line Management for Base Service Station Manager (BSSM), CEMS at Tata Consultancy Services. • Collaborated with cross-functional teams to enhance system efficiency and streamline processes. • Implemented innovative solutions to improve system performance and user experience.
Education
Université Paul Sabatier Toulouse III
Master Computer Science for Aerospace
2020 - 2022
3 years
Netaji Subhash Engineering College
Bachelor of Technology - BTech
2006 - 2010
5 years