Trishita Mitra
Data Engineer (L4) at Amazon, LastMile Delivery (LMAQ)| Ex - Deloitte | Ex - TCS
- Role
- Data Engineer at Amazon
- Location
- Hyderabad, TG, IN
- LinkedIn followers
- 500 followers
About Trishita Mitra
Working as a Data Engineer at Amazon with overall 5 years of experience across Retail, FMCG, Telecom and Analytics domain. Skilled in designing and developing scalable data pipelines, data models and ETL frameworks. Proficient in AWS cloud services, SQL, Python, PySpark.Skills:Language – SQL, Python, PL/SQL, PostgreSQLBig Data & Processing – Apache Spark, PySparkDatabase – Amazon Redshift, Oracle, MySQL, NoSQL (DynamoDB)Data Warehouse - RedshiftCloud Platform – AWS (S3, Athena, Glue, Lambda, SNS, SQS, Redshift Spectrum)Visualization Tools – Amazon QuickSight, Power BI, Qlik Sense, QlikViewETL & Orchestration Tools – Apache Airflow
Experience
Data Engineer
Sep 2025 — Present · Hyderabad, IN
Developed two end-to-end automated pipelines for Amazon Maps Address Hierarchy, consuming SNS messages via SQS, processing data in Lambda, and triggering Glue ETL jobs with crawlers and external tables. Modeled complex address hierarchies to improve delivery location accuracy and ingested data into the Andes data lake. Created detailed documentation covering architecture, schema, data models, and ETL workflows to support long-term maintenance and on-call troubleshooting. Amazon Maps teams data metrics Relying on latest versions will benefit from this change leading to avoidance of false alarms. Tools & Technologies Used: AWS Stack (SNS, SQS, S3, Lambda, Glue, Crawler), SQL, Python, ETL Built a data model for the LLM input of Amazon\'s GeoStudio tool\'s (a self-serve tool for DSPs) agentic AI (also known as Adam\'s AI). This helps to detect the defects in DSP, to analyse the driver feedback and help to improve the DSP performance. This initiative for DSPs help increasing the pay by an average of 13%, and that this year’s investment will help DSPs increase driver pay to a national average of nearly $23 per hour, depending on DSP and their location.Refer to this post for more detail about Adam\'s AI - and Technologies: AWS Stack (S3, Glue, Athena), SQL, Data Modeling
Education
Uttarpara Girls' High School
12th ( Higher Secondary WBCHSE), Science
2014 — 2016
Academy of Technology
Bachelor of Technology - BTech, Electronics and Communication Engineering
2016 — 2020
Serampore Girls' High School
10th (Madhyamik WBBSE), General
2008 — 2014
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