Som Kumar Sahoo Email & Phone Number

India

Actively searching for new job opportunity in Artificial Intelligence & Deep Learning.Senior Data Scientist/AI Research Specialist seeking impactful roles. Open to collaborations in AI/ML, data engineering, and analytics. Let's connect!With previous work experience on Deep Learning, Computer Vision, Image Processing in Python & Medical Image Analysis, Marketing Analytics and Business Intelligence and keen interest in Generative AI, I'm systematically utilizing this time to expand my skill set through continuous learning & hands-on projects across various tech-stacks in AI/ML & IT, including (but not limited to):- Gen-AI: Exploring state-of-the-art generative AI models, RAG, Vector Databases, LLM Model Fine-Tuning Techniques & Applications- Full Stack Web Development: Building interactive, scalable and efficient web applications using modern technologies: - Advanced Django - HTML, CSS, JS - MongoDB - JQuery - UI-UX Design- Advanced Data Engineering: Data Warehouse, Advanced SQL & NoSQL, Apache Airflow, Kafka- MLOps & AIOps: Exploring applications and best practices- Reinforcement Learning: Robotics and Driverless vehicles applications- Recommender Systems: Building personalized recommendation models- DSA & Graph Theory: Enhancing problem-solving skills- SCALA: Exploring Object Oriented Functional Programming, Distributed Computing & Big-Data Frameworks - Advanced Mathematics & Signal Processing: Expanding mathematical foundations for data transformations and feature extraction - Financial Engineering: Exploring quantitative finance, risk management, and derivatives- Project Management & System Engineering: Applying skills to lead complex projects- Team Management and Collaboration: Developing leadership skills to mentor and collaborate with cross-functional teams

Bengaluru, Karnataka, India

I handled end-to-end machine learning tasks through multiple stages of AI product development across diverse domains.- Understanding Project Objectives: Collaborated with clients and other stakeholders to define machine learning strategies aligned with project goals and performance metrics. - Data Acquisition and Preparation: Obtained and preprocessed raw data to meet the requirements for model training and deployment. - Algorithm Development and Implementation: Developed, tested, optimized, and deployed machine learning, deep learning models, and numerical computing code using Python for Computer Vision & NLP. - Scalable and Reusable Code: Developed modular Python code for scalability, reusability, and seamless integration into diverse architectures - Model Evaluation and Enhancement: Improved model performance metrics with ensemble methods, feature selection, and mathematical transformations, tailored to meet business submodule requirements. Actively engaged in client-directed research and development to enhance product features and integrate advanced analytics. - Deployment and Maintenance: Deployed models onto cloud servers(viz: Azure Machine Learning), managed development environments, ensured timely bug fixes, monitored for anomalies, performance drifts, and biases, and scheduled retraining as necessary. - Unit Testing: Developed modular test scripts using PyTest to ensure code quality and reliability through rigorous unit testing, utilizing real-time data where applicable - Documentation and Versioning: Responsible for documenting machine learning strategies and implementing feature-driven version control during R&D activities- Key Achievements: While working in a long-term skin health project, through continuous R&D efforts successfully implemented appropriate image processing techniques in Python for wound & tissue-type segmentation, achieving high accuracy and repeatability, and hence received client recognition

Bengaluru, Karnataka, India

Independent Machine Learning Consultant on a freelance basis, specializing in Domain Understanding, Feature Selection & Transformation, Model Optimization, Data Visualization & Reporting.- Understanding the business problem and requirements, Interacting with the clients to clearly understand the project objectives and constraints. - Identifying the correct performance metrics and methods with an objective to solve the business problem- Collaborating with the Data Engineers and Business Analysts in the client organisation for gathering and thoroughly understanding the data- Validating the quality and reliability of data by discussing with the domain experts/subject matter experts- Requesting the client for any additional data source if required- Data preprocessing and data cleaning with respect to the business objective/problem statement- Working on Exploratory Data Analysis as required and providing insights of data to the clients as required.- Applying Feature Engineering and Feature Transformation and Feature Selection as required by the problem statement.- Building predictive models using suitable Machine Learning Algorithms and Techniques.- Selecting the most accurate Model using the appropriate/requested statistical metrics- Applying Hyperparameter Optimization on the selected ML models.- Creating documentation through various stages of the project.- Demonstrating the progress in project to the clients.- Demonstrating the efficiency of the final model to the clients and incorporating any additional changes/modifications to the techniques used whenever necessary.- Sending the Python codes along with model pipelines, serialized objects (json/pickled objects), and documentations to the client for testing and deployment.

Bengaluru, Karnataka, India

Freelance Python Developer & Data Analyst and Visualization Specialist leveraging Python, SQL, and Power BI for insightful data analysis, visualization, and custom solutions.Worked as a freelancer professional specializing in Python, SQL, Power BI, Data Analysis, and Visualization.- Understood client business requirements and translated them into effective data analysis tasks.- Performed data preprocessing and cleaning to ensure data quality and reliability.- Utilized Python with libraries such as Pandas, NumPy, and Matplotlib/Seaborn for exploratory data analysis, generating insights and visualizations crucial for decision-making.- Created interactive dashboards and reports in Power BI to visualize key metrics and trends.- Developed custom Python solutions using Pandas for data manipulation, automation, and integration tasks.- Provided comprehensive data analysis reports and presentations, effectively communicating insights to clients.

Hyderabad, Telangana, India

– Conducted technical elicitation with scientific and industrial clients, including key stakeholders such as scientists, professors, researchers, and Engineering Managers to understand their technical requirements and deliver tailored solutions– Managed installation, commissioning, calibration, integration, repair, and customization of sophisticated process equipment, including Vacuum Technology and Gas Analysis systems, in various scientific and industrial applications– Delivered tailored, cost-effective engineering solutions to resolve complex technical issues, integrating and customizing engineering systems to address complex technical problems in scientific research setups– Conducted market research and analysis, including customer perception, market segmentation, demand forecasting, and competitor analysis to aid marketing strategies– Orchestrated Marketing Campaigns in the designated territory to acquire new clients– Submited customized bids for complex engineering products, integrating Vacuum Technology and Gas Analysis to meet precise client needs and drafted technical specs to highlight unique benefits of our products, ensuring a technical edge– Successfully negotiated with various & industrial clients thereby closing orders for high-value engineering systems in a highly competitive environment– Mentored a team of three engineers on Engineering System Integration and Application Engineering for various products– Collected, aggregated, and analyzed various technical and marketing data using company's integrated MIS & Analytics Tools and Excel spreadsheets to extract valuable insights and inform decision-making– Created technical presentations and dashboards using integrated BI tools, interpreting market trends and analyzing complex marketing data to support business growth planning and forecasting– Successfully executed many projects through agile problem-solving and time-management, driving client delight and operational excellence

Bangalore

- Conducted technical elicitation with key stakeholders, including scientists, professors, engineering managers, and process specialists to understand complex technical requirements.- Created customized bids for complex engineering products, integrating Vacuum Technology, Cryogenics, and Gas Analysis, while conducting competitive analysis.- Handled marketing data collection and analysis using ZOHO Analytics and Excel, informing strategic decisions.- Skilled in requirements gathering, technical analysis, writing, and system integration for complex engineering systems.- Installed, commissioned, and customized complex equipment for scientific applications, with expertise in ensuring optimal performance and reliability.- Specialized in root-cause analysis and resolution of complex technical issues in process equipment minimizing downtime.- Developed in-depth knowledge of R&D process steps and terminology across various scientific fields.- Coordinated with senior management to improve marketing strategies.- Integrated system components, conducted troubleshooting, and ensured reliability as a field service engineer.- Handled Technical Business Analyst responsibilities, specializing in high-end scientific product marketing.- Developed professional-level communication, marketing, technical, and negotiation skills.- Applied data analysis skills, including data wrangling and statistical analysis, in MS Excel.- Acquired skills in customer elicitation, critical thinking, and presentation.- Demonstrated strong problem-solving skills, improving operations and client relationships.

Bengaluru, Karnataka, India

Technical Elicitation and Documentation:- Discussed with scientific & industrial clients to thoroughy understand and note their detailed technical requirementsMarket Research and Client Engagement:- Identified potential users (Scientists/Researchers) in fields like Experimental Modern Physics, Applied Chemistry, and Material Science- Applied manual pattern recognition and data mining techniques to understand research interests of various scientific clients and tailor engagement strategies accordinglyClient Relationship Management:- Interacted with individual clients to understand their unique needs and preferences, capturing valuable feedback- Established long-term relationships, anticipating client needs through data analyticsProduct Positioning and Presentation:- Used marketing analytics to position products effectively based on quality, price, and delivery- Conducted technical presentations to showcase product capabilities to prospective clientsTechnical Bidding and Proposal Preparation:- Prepared offers tailored to client specifications and competitive market analysis- Negotiated contracts for competitive pricing and profitability using data insightsTechnical Support and Consultation:- Provided technical expertise and solutions promptly, advising on system upgrades- Resolved technical challenges and optimized performance based on client data analysisInstallation and Performance Demonstration:- Managed installations per agreements, ensuring seamless integration and optimization- Conducted performance demonstrations and user training, gathering feedbackService Contract Management:- Managed post-sale contracts, resolving issues efficiently through data-driven insights- Maintained high customer satisfaction and identified improvement opportunitiesMarketing and Business Development:- Conducted data-driven market analysis to identify growth opportunities- Optimized operations and expanded client base using insights from data analytics

Chennai Area, India

Industrial Automation Trainee - PLC, SCADA, HMIs, Sensors, Industrial Communication Protocols, Sensors, Actuators & Field Instruments & DCS - 2012Training Topics Covered:Programmable Logic Controllers (PLC)- Keyence: KV-24R, Ladder Builder- Omron: SYSMAC CPM2A, CX-Programmer Software V6.0- Siemens: S7 300 - Microwin32, Simatic, CPU222 Version 6.3- Allen Bradley: SL 500 & Micrologix 1200 Series C, RSLogix500- ABB: 07CR41 (Digital), AC1131 Software V4.2- GE-Fanuc: GE-Fanuc 9030 Series (CPU-IC693CPU331)Supervisory Control & Data Acquisition (SCADA)- INTELLUTION FIX32 (Version 7.0)- WONDERWARE INTOUCH (Version 9.5)Distributed Control System (DCS)- ABB AC800M Controller - Software: PLC Controller Builder - Model: PM856 - Programming Software: Control Builder Professional Version 5.1 - MMI Designing: CP554 Landscape - MMI Software: CP Programmer Version 1.0X - Communication Protocols: Ethernet, Modbus, Profibus, Electrical Modbus, Optical ModbusVariable Frequency Drives (VFD)- Selection of VFD based on load and application- VFD wiring of load- Parameter selection of VFD- Programming and Commissioning (ABB ACS 800 Series)Pneumatics & Field Instruments (P&FI)- ON/OFF Solenoid valves- Piston Displacements- Control Valves and Actuators- I/P Converter- RTD- Thermocouples- Pressure Transmitters- Level Sensors