Antick Mazumder
Engineer
Kolkata,West Bengal
Summary
Results-driven AI & Data Engineering professional with 6+ years of experience in cloud platforms, intelligent data agents, and automation frameworks across Azure & AWS and specialized in Python/PySpark/SQL. Having Onsite experience, adept at designing Agentic AI systems, modular architectures, and scalable pipelines that drive efficiency, automation, and business insights. Recognized for transforming banking, insurance & other domain projects through innovative technology solutions, and delivering LLM-driven data engineering solutions and modernization projects. Excelled in project delivery within stringent deadlines, showcasing robust problem-solving and team-building skills.
Overview
6
6
years of professional experience
4
4
Certification
Work History
Systems Analyst
Hexaware Technologies
Chennai, IND, Tamil Nadu
08.2025 - Current
- Currently working onsite in New Zealand as a System Analyst on a SAS-to-PySpark migration project for our client, Westpac NZ.
- Migration of SAS into PySpark code and then run them in their Zeppelin platform & validate them with the input datasets that they place in HDFS path.
- Used the SAS-2-PySpark Agentic AI solution which we built for this migration, to convert their SAS scripts to PySpark code.
- Partnered with senior management to shape strategy, implement new processes, and deliver client requirements with diligence and precision.
Senior Software Engineer
Hexaware Technologies
07.2023 - 08.2025
- Worked on various Banking & Insurance projects, focusing on various Source to PySpark conversions. And, also built AI Agents & LLM related Projects (SAS-to-PySpark, Data Transformation, Notebook Deployment etc.
- Collaborated with fellow engineers to evaluate & build software products/tools.
- Tested methodology with writing and execution of test plans, debugging and testing scripts and tools.
- Collaborated with management, internal and Client partners regarding software building status and project progress.
- Have 20+ project experiences for identifying key test requirements, ensuring comprehensive test coverage and validating test cases accurately aligned with business functionality.
- Authored code fixes and enhancements for inclusion in future code releases and patches.
Software Engineer
Hexaware Technologies
07.2022 - 06.2023
- Worked on PySpark related projects, building our own AMAZE conversion tool for various Banking & Healthcare domains.
- Strategized the business logic, transformation & refactoring process of any on-premises source ETL workload into its corresponding PySpark workload [for example - T-SQL to PySpark, PySpark Code Generator(Low-code-No-code)].
- Involved in preparation of test data & identified test requirements & checked if the test cases were complete to test the business functionality.
- Writing backend code logic which upon execution, would generate a PySpark Code with proper syntax, functions & expression conversion, corresponding to that in the source ETL workload.
- Developed conversion and system implementation plans.
Associate Software Engineer
Hexaware Technologies
08.2021 - 07.2022
- Gathered requirements and performed business analysis through KT sessions with Team leads.
- Worked in projects such as Cloudera-Databricks Assessment for a Retail Manufacture domain, Data Quality management for our own Data Modernization tool which we sold to various Clients, INFA-to-PySpark Convertor focusing on ETL conversions etc.
- Corrected, modified and upgraded software to improve performance.
- Coordinated deployments, feature updates and fixes.
Software Trainee
Hexaware Technologies
04.2020 - 07.2021
- Proofread technical documentation and user manuals.
- Coordinated project tasks among multiple departments.
- Worked with Team Leads & Senior Software Engineers to build customized software products for consumers.
- Analyzed source code to identify functionality issues.
- Partnered with team members to learn best practices in software design.
- Worked closely with peers to identify issues and provide suitable resolutions.
Education
B.Tech - Information Technology
Kalinga Institute of Industrial Technology
Odisha, India11-2020
Higher Secondary - ISC
St. Augustine's Day School
Kolkata, India05-2016
Matriculation - ICSE
Adamas International School
Kolkata, India03-2014
Skills
- Cloud computing (Azure & AWS), specially Azure Databricks
- Software solution building
- Proficient in Python, PySpark, SQL
- Testing and deployment
- Project leadership
- Testing and debugging
Certification
- Microsoft certified in Azure Fundamentals
- Microsoft certified in Azure Data Fundamentals
- Databricks certified in Lakehouse Fundamentals
- Databricks certified Data Engineer Associate
Sports
I love playing Football. Have been a part of my school team & college team as well.
Languages
English
Bilingual or Proficient (C2)
Hindi
Advanced (C1)
Bengali
Bilingual or Proficient (C2)
Accomplishments
- Received award for "Rockstar of the Month" back to back 2 times and "Certificate of appreciation - Data & AI", from Hexaware Technologies.
- Mentored many new employees to bring them up to speed on projects, resulting in quicker overall completion milestones.
Work Availability
monday
tuesday
wednesday
thursday
friday
saturday
sunday
morning
afternoon
evening
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Quote
Every problem is a gift—without problems we would not grow.
Tony Robbins
Interests
Sports
Listening to music
Drawing
Software
Pycharm
DBeaver
SSMS
VS Code
Timeline
Systems Analyst
Hexaware Technologies
08.2025 - Current
Senior Software Engineer
Hexaware Technologies
07.2023 - 08.2025
Software Engineer
Hexaware Technologies
07.2022 - 06.2023
Associate Software Engineer
Hexaware Technologies
08.2021 - 07.2022
Software Trainee
Hexaware Technologies
04.2020 - 07.2021
B.Tech - Information Technology
Kalinga Institute of Industrial Technology
Higher Secondary - ISC
St. Augustine's Day School
Matriculation - ICSE
Adamas International School