Puneet Mehresh
Pune
Summary
Dynamic Project Manager with a proven track record at Tata Consultancy Services, specializing in cloud architecture and microservices migration. Achieved 98% uptime through innovative solutions while mentoring teams to enhance technical skills. Expert in .NET Core and Agile methodologies, driving operational efficiency and fostering cross-functional collaboration.
Overview
1
1
Certification
20
20
years of professional experience
Work History
Project Manager
Tata Consultancy Services
Pune
01.2010 - 01.2025
- Led the conversion of monolithic applications into microservices, resulting in 98% uptime for critical business tasks.
- Transformed cloud-based service models using .NET Core and Web API, improving service reliability by 95%.
- Directed initiatives to streamline code and optimize database queries, achieving a 30% reduction in operational costs.
- Mentored team of 86, enhancing technical skills, promoting knowledge sharing, and ensuring adherence to design standards.
- Transformed cloud-based service models, boosting organizational capability and resilience.
Technical Lead
Tech Mahindra
Pune
01.2005 - 01.2009
- Provided onsite leadership at British Telecom in Ipswich, guiding project teams in achieving technical goals.
- Led conversion of monolithic applications into microservices, achieving 98% uptime and improving system reliability.
- Directed development of web applications and telecom web services in .NET for UK telecom operators.
- Championed cloud adoption and AI integration initiatives, aligning technical advancements with organizational digital transformation goals.
- Architected and deployed an end-to-end RAG (Retrieval-Augmented Generation) solution using Amazon Bedrock Agents, S3 Knowledge Base, and Pinecone Vector DB — enabling intelligent document querying with OpenAI GPT and Amazon Nova Lite models.
- Built a production-ready Streamlit web application integrating Amazon Bedrock RAG Agent with IAM security, S3 document management, Knowledge Base sync automation, and multi-turn conversational AI interface.
- Collaborated with business stakeholders to align technical delivery with strategic telecom objectives.
- Supervised and mentored team of 86, enhancing skill development and fostering a culture of innovation.
- Delivered a 30% reduction in operational costs through targeted optimization and efficiency frameworks.
Education
MBA - Project Management
Sikkim Manipal University
Pune09-2018
CDAC -
Advance computing, technology
Thane12-2000
Bachelor of Engineering - Electronics & Communications
Sant Gadge Baba University
Amravati11-1997
High School Diploma -
Skills
- Project Strategy
- Cloud Services
- Cloud architecture
- Migration
- System integration
- AI Integration
- GenAI
- Amazon Bedrock Agents
- Predictive Modelling
- Reporting Kibana
- Tableau
- Power BI
- Python
- RESTful APIs
- JWT authentication
- Authorization
- NET Core -80
- EF Core
- SQL Server
- Oracle
- System Architecture
- SOA principles
- Agile
- Scrum
- ITIL framework
- ITSM practices
- Technical Oversight
- Software Development Lifecycle
- Technical Documentation
- Streamlet
- Linux
- Unix
- Tools
- JIRA
- ServiceNow
- MS Project
- Zoho
- Splunk
- APPD
- Tools
- Frontend Coordination
- Cross-Functional Collaboration
- Team mentorship
- Stakeholder Engagement
- Executive presentations
- Compliance Management
- Secure design
- Project leadership
- Executive presentations
- Compliance Management
- Secure design
- Project leadership
Certification
- Data Science and Machine Learning, IIIT Bengaluru
- Scrum Master Certified, designated as an SMC
- Azure Administrator Associate, Microsoft certified
- Prince 2 Agile Foundation and Practitioner
- ITIL Service Operations
Accomplishments
- Supervised and mentored a team of 86 staff members, driving efficiency and innovation.
- Achieved 98% uptime by leading the conversion of monolithic applications into microservices.
- Delivered a 30% reduction in operational costs through targeted optimization and efficiency frameworks.
- Championed cloud adoption and AI integration initiatives, positioning the organization for future digital transformation.
- Architected and deployed an end-to-end RAG solution using Amazon Bedrock Agents, S3 Knowledge Base, and Pinecone Vector DB.
- Built a production-ready Streamlit web application integrating Amazon Bedrock RAG Agent with IAM security, S3 document management, Knowledge Base sync automation, and a multi-turn conversational AI interface.
Skills
Azure, AWS, Python, AI, Predictive Modelling, Generative AI, RAG, LLM Integration, Tableau, Power BI, Amazon Bedrock Agents, Knowledge Base Design, Pinecone Vector DB, OpenAI GPT, Embeddings, Prompt Engineering, LangChain concepts, Java, C#, .NET Core -8.0, Python, Streamlet, SQL Server, Oracle, Web REST full API, service-oriented architectures, Angular, React, JWT authentication/authorization, Entity Framework core, Linux, Unix, Agile, Scrum, Certified Scrum Master, Agile Coach, ITIL, ITSM, JIRA, ServiceNow, MS Project, Zoho, Splunk, APPD, Kibana, Team mentorship and capability building, Presales solutioning, client engagement, and executive presentations, Governance frameworks and secure-by-design principles
Domain Expertise
Directed enterprise architecture initiatives for core banking modernization, including digital channels, payments, and customer onboarding., Led transformation programs to embed AI-driven analytics into risk management, fraud detection, and customer engagement strategies., Partnered with business stakeholders to design cloud-native platforms for regulatory compliance, data governance, and secure transaction processing., Spearheaded architecture and delivery of solutions across digital channels, billing systems, CRM, and order management., Championed cloud migration strategies for telecom applications, improving scalability and reducing operational costs., Oversaw implementation of AI-powered customer journeys (activation, MNP, SIM exchange), ensuring automation, compliance, and enhanced customer experience.
Timeline
Project Manager
Tata Consultancy Services
01.2010 - 01.2025
Technical Lead
Tech Mahindra
01.2005 - 01.2009
MBA - Project Management
Sikkim Manipal University
CDAC -
Advance computing, technology
Bachelor of Engineering - Electronics & Communications
Sant Gadge Baba University