Tanmoy Santra
Data Engineer at Newsec | Azure Cloud Expert | AI/ML Solutions Architect
Stockholm, Sweden
About
Results-driven Data Engineer with 14+ years of extensive experience in designing and implementing enterprise-scale data solutions. Specialized in Azure cloud services, data warehousing, and AI/ML integration. Proven track record of delivering innovative solutions across manufacturing intelligence, retail, and business intelligence domains.
🔹 Expert in Azure ecosystem (ADF, Synapse Analytics, Databricks)
🔹 Proven track record in implementing AI-driven analytics solutions
🔹 Strong background in ETL/ELT processes and data warehouse architecture
🔹 Passionate about leveraging data for predictive analytics and business growth
Experience
Data Engineer
Newsec - Stockholm, Sweden
April 2022 - Present
- Architect and implement end-to-end data solutions using Azure cloud services
- Lead the development of AI-driven analytics solutions for enhanced business insights
- Design and optimize data pipelines for improved performance and scalability
- Implement predictive models using advanced machine learning technologies
Lead Data Engineer
PMI - Bangalore, Karnataka
September 2021 - November 2021
- Developed, implemented, supported and maintained data analytics protocols, standards and documentation
- Analyzed complex data and identified anomalies, trends and risks to provide useful insights to improve internal controls
- Designed and developed Delta lake and analytical data structures
- Compiled, cleaned and manipulated data for proper handling
- Contributed to internal activities for overall process improvements, efficiencies and innovation
Data Engineer
Sodexo - Bangalore, Karnataka
May 2020 - March 2021
- Generated detailed studies on potential third-party data handling solutions, verifying compliance with internal needs and stakeholder requirements
- Designed compliance frameworks for multi-site data warehousing efforts to verify conformity with state and Sodexo data security guidelines
- Collaborated with DataPlatform team on ETL tasks, maintaining data integrity and verifying pipeline stability
- Performed large-scale data conversions, transferring CSV data into standardized parquet formats for integration into ADF and Azure Databricks
- Addressed ad hoc analytics requests and facilitated data acquisitions to support internal projects
- Developed, implemented, supported and maintained data analytics protocols, standards and documentation
Data Engineer - BI
Hennes & Mauritz (H&M) - Stockholm, Sweden
May 2014 - April 2020
- Maintained high standard of delivery quality to ensure high level of Customer Partner Experience
- Worked on existing data warehouse systems using H&M standard design principles on normalized, de-normalized and dimensional data structures
- Implemented design principles on operating policies in support of business goals
- Developed packages and Cubes using Microsoft technologies that access data from SQL Server, XML and Flat Files
- Designed and Developed pipelines, packages in Azure Data Factory for processing data
- Worked with Power BI and excel reports with business controllers
- Developed and coordinated changes in discussion with business coordinator
- Participated in sprint planning, daily scrums, testing, retrospectives and sprint reviews
Data Engineer - BI
Philip Morris International (PMI) - Kolkata, India
January 2014 - April 2014
- Performed detailed analysis of complex business processes, data requirements and proposed solutions
- Assisted in entering and updating Issues (Epics, Stories, and Tasks) onto JIRA Agile application
- Interviewed business clients to analyze their business requirements and recommend technological improvements
- Implemented design principles on operating policies in support of business goals
- Developed packages and Cubes using Microsoft technologies
- Designed and developed ETL processes for data integration
- Coordinated with project management staff on database development timelines and project scope
Developer
Philip Morris International (PMI) - Kolkata, India
December 2011 - December 2013
- Performed analysis, development, testing, and support for data warehouse systems using Microsoft BI tools
- Provided advanced technical troubleshooting for Analysis platforms with emphasis on root cause analysis
- Resolved complex data issues and optimized performance
- Coordinated with project management staff on database development timelines and project scope
Career Timeline
April 2022 - Present
Data Engineer
Newsec - Stockholm, Sweden
September 2021 - November 2021
Lead Data Engineer
PMI - Bangalore, Karnataka
May 2020 - March 2021
Data Engineer
Sodexo - Bangalore, Karnataka
May 2014 - April 2020
Data Engineer - BI
Hennes & Mauritz (H&M) - Stockholm, Sweden
January 2014 - April 2014
Data Engineer - BI
Philip Morris International (PMI) - Kolkata, India
December 2011 - December 2013
Developer
Philip Morris International (PMI) - Kolkata, India
Education
Master of Science in Software Systems
BITS, Pilani - Rajasthan, India
January 2010 - January 2012
Bachelor of Engineering in Information Technology
Bengal Engineering & Science University - Shibpur, India
June 2005 - June 2008
Skills
Azure Data Factory
Azure Synapse Analytics
Azure Databricks
AWS RedShift
Python
Power BI
ETL/ELT
Data Warehousing
Delta Lake
AI/ML Integration
Predictive Analytics
Business Intelligence
Certifications
Implementing an Azure Data Solution (DP-200)
2020
Powerful Reports and Dashboards with Microsoft Power BI
July 2020
IBM CLM® for SAFe® - Level 1
September 2018
Awards & Recognition
- 🏆 DIPLOMA for contribution at onsite - H&M (2015)
- 🏆 SPARK Award - IBM GBS GD (2013)
- 🏆 Eminence & Excellence Awards - IBM GBS GD (2012)
- 🏆 Certificate of Appreciation - IBM-PMI (2010)