Biswadeep Das profile photo 1 on Tal

Biswadeep Das

Engineering Management | Leadership | Data Engineering | Data Science & Analytics | Data Products

Bengaluru

8+ years of work experience

Refyne India
Jan 20266 mosPresent

Bengaluru, Karnataka, India

Refyne India
Jan 20251 yrDec 2025

Bengaluru

Refyne India
Jan 20241 yrDec 2024

Bengaluru, Karnataka, India

Led the establishment of the Data Engineering & Analytics vertical, optimizing data processes by 50% and scaling data volume by 150x. Implemented advanced data solutions (JupyterHub, Airflow, Redshift) and automated pipelines, boosting efficiency by 120 hours/month. Directed client data integrations and developed Data Warehouse, Data Lake, and ML Ops Pipeline, enhancing data accuracy by 80%. Mentored a team of 4 and trained new joiners in SQL, NoSQL, Python, and data visualization tools.
Wizely
Sep 20201 yr 9 mosMay 2022

India

Enhanced analytics performance by 30% with in-house developed data systems, replacing third-party tools. Designed and implemented 10+ data pipelines, improving data accuracy by 40% and response times for various teams by 30%. Processed transactional messages using NLP and regexes, leading to better merchant categorization. Led and mentored a team of 6 engineers and 2 interns.
Logward
Apr 20206 mosSep 2020

Directed data team in managing data ingestion and conversion for multiple clients. Developed data visualization reports, providing actionable KPIs through ZOHO Analytics. Improved data-driven decision-making by mastering EDI-JSON conversions for seamless freight processing.
LoadShare Networks Pvt Ltd
Apr 20191 yrMar 2020

Bangalore

Spearheaded the development of reporting systems and data pipelines, increasing data accuracy by 45%. Developed a call data analysis system, improving CSAT metrics accuracy by 40%. Mentored central and regional operations teams, leading to better business decisions.
LoadShare Networks Pvt Ltd
Oct 20186 mosMar 2019

Bangalore, India

ZS Associates
Sep 20162 yrs 2 mosOct 2018

Gurgaon, India, NCR

Managed client reports for 1000+ end-users across 30 countries using Microstrategy. Handled end-to-end operations of an MDM system, improving business processes. Mentored new team members and developed a QC framework, reducing incidents by 20%.

Biswadeep’s AI Stack

gemini
gemini
langchain
langchain
langgraph
langgraph
openai
openai

Education

Master’s Degree, Computer Science

St. Xavier's College, Calcutta, India

20142 yrs2016
University of Calcutta

Bachelor of Science (BSc), Computer Science Honours

University of Calcutta

20113 yrs2014

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Headline

Engineering Management | Leadership | Data Engineering | Data Science & Analytics | Data Products

About

Technologist, Engineering Leader, and Builder with 9+ years of experience across fintech, logistics, and management consulting. Over the years, I have helped organisations scale through data-driven decision making, AI-powered products, large-scale B2B and government integrations, application engineering, and operational automation. My journey has taken me from hands-on analytics and data engineering to leading multiple engineering functions spanning Data Engineering, AI, Integrations, and Applications Engineering. I have built teams and platforms from the ground up, led cross-functional initiatives involving business, technology, compliance, and operations, and delivered solutions that drive measurable business impact. I enjoy operating in ambiguous environments, solving complex problems, and turning ideas into scalable products and platforms. Beyond technology, I am passionate about building high-performing teams and fostering cultures of ownership, continuous learning, and innovation. Whether architecting data platforms, leading strategic integrations, enabling AI-driven decision-making, or mentoring future leaders, I focus on creating sustainable systems that help organisations grow and adapt. I am particularly interested in the intersection of Data, AI, Finance, Product Strategy, and Entrepreneurship, and passionate about building organisations where technology creates meaningful business value.

Location

Bengaluru

AI stack

gemini

langchain

langgraph

openai

Work experience

Senior Engineering Manager at Refyne India, Jan 2026 - Present · 6 mos, Bengaluru, Karnataka, India

Engineering Manager at Refyne India, Jan 2025 - Dec 2025 · 1 yr, Bengaluru

Associate Staff Engineer at Refyne India, Jan 2024 - Dec 2024 · 1 yr, Bengaluru, Karnataka, India, Led the establishment of the Data Engineering & Analytics vertical, optimizing data processes by 50% and scaling data volume by 150x. Implemented advanced data solutions (JupyterHub, Airflow, Redshift) and automated pipelines, boosting efficiency by 120 hours/month. Directed client data integrations and developed Data Warehouse, Data Lake, and ML Ops Pipeline, enhancing data accuracy by 80%. Mentored a team of 4 and trained new joiners in SQL, NoSQL, Python, and data visualization tools.

Lead Data Engineer at Wizely, Sep 2020 - May 2022 · 1 yr 9 mos, India, Enhanced analytics performance by 30% with in-house developed data systems, replacing third-party tools. Designed and implemented 10+ data pipelines, improving data accuracy by 40% and response times for various teams by 30%. Processed transactional messages using NLP and regexes, leading to better merchant categorization. Led and mentored a team of 6 engineers and 2 interns.

Senior Data Engineer at Logward, Apr 2020 - Sep 2020 · 6 mos, Directed data team in managing data ingestion and conversion for multiple clients. Developed data visualization reports, providing actionable KPIs through ZOHO Analytics. Improved data-driven decision-making by mastering EDI-JSON conversions for seamless freight processing.

Data Engineer 2 at LoadShare Networks Pvt Ltd, Apr 2019 - Mar 2020 · 1 yr, Bangalore, Spearheaded the development of reporting systems and data pipelines, increasing data accuracy by 45%. Developed a call data analysis system, improving CSAT metrics accuracy by 40%. Mentored central and regional operations teams, leading to better business decisions.

Business Analyst at LoadShare Networks Pvt Ltd, Oct 2018 - Mar 2019 · 6 mos, Bangalore, India

Associate at ZS Associates, Sep 2016 - Oct 2018 · 2 yrs 2 mos, Gurgaon, India, NCR, Managed client reports for 1000+ end-users across 30 countries using Microstrategy. Handled end-to-end operations of an MDM system, improving business processes. Mentored new team members and developed a QC framework, reducing incidents by 20%.

Education

Master’s Degree, Computer Science, St. Xavier's College, Calcutta, India

Bachelor of Science (BSc), Computer Science Honours, University of Calcutta