Anshu Kumari profile photo 1 on Tal

Anshu Kumari

Backend Technical Lead | Ex-Walmart | Java, Spring Boot, Microservices

Greater Bengaluru Area

5+ years of work experience

Tavant
Jun 20264 mosPresent

Bangalore Urban, Karnataka, India

Walmart Global Tech India
Mar 20251 yrFeb 2026

Bengaluru, Karnataka, India

YES SECURITIES
Jul 20231 yr 9 mosMar 2025

Bengaluru, Karnataka, India

I was part of a Backend Team developing a cloud-based stock brokering application for seamless user experience. 1. Led backend development of a cloud-based stock brokering app, focusing on robustness and security. 2. Developed Session Management Module for seamless user interactions. 3. Integrated TCS and CMOTS APIs for efficient communication with exchanges. 4. Implemented high-frequency data consumption from NSE and BSE using Kafka. 5. Engineered Charting module with PostgreSQL for dynamic stock and index charts. 6. Designed Preference module for user-specific UI and communication preferences. 7. Utilised Elastic Search for rapid financial instrument searches. 8. Created IPO Module APIs for seamless IPO transactions. 9. Employed Redis DB for efficient caching and MongoDB for data aggregation. 10. Leveraged multithreading and pagination for enhanced performance.
Tata Consultancy Services
Oct 20211 yr 10 mosJul 2023

Kolkata, West Bengal, India

Worked with an Agile Team for Walmart Client as a Data Engineer. 1. Migrated existing workflows from multiple data sources including relational databases, on-premise Hadoop file systems into Google cloud. 2. Configured Workflows from Hive to Spark SQL to scale the overall performance and reduces the execution time. 3. Troubleshooted and remediated data quality issues raised by pipeline alerts or downstream consumers. 4. Checked consistency of records and successfully migrated to a new database table. 5. Deployed data pipelines in production systems based on CICD practices
Unite Deals
Jan 20216 mosJun 2021

Kolkata, West Bengal, India

1. Worked on an algorithm to remove flickering effect from high-speed videos. 2. Optimized python scripts using Numba to speed up many algorithms. 3. Deployed a machine learning model using Flask.
GitHub
@anshu-ak

Anshu’s AI Stack

anthropic apis
anthropic apis
antigravity
antigravity
claude code
claude code
github copilot
github copilot

Education

Indian Institute of Information Technology Kalyani

Bachelor of Technology - BTech, Computer Science

Indian Institute of Information Technology Kalyani

20174 yrs2021

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Headline

Backend Technical Lead | Ex-Walmart | Java, Spring Boot, Microservices

About

Connect with me : https://topmate.io/anshu_kumari As a Software Engineer III at Walmart Global Tech India, I build robust backend solutions using Java, Spring Boot, and Microservices, designing scalable, high-performance architectures while enhancing operational efficiency and reliability. I hold a B.Tech in Computer Science from IIIT Kalyani and am passionate about solving complex problems, optimizing distributed systems for high-traffic workloads, and delivering seamless user experiences. Exploring SDE-2/3 & Senior Software Developer roles to contribute to impactful solutions in collaborative teams. 🔗 Open to opportunities | 📧 DM for resume

Location

Greater Bengaluru Area

AI stack

anthropic apis

antigravity

claude code

github copilot

Work experience

Technical Lead at Tavant, Jun 2026 - Present · 4 mos, Bangalore Urban, Karnataka, India

Software Engineer III at Walmart at Walmart Global Tech India, Mar 2025 - Feb 2026 · 1 yr, Bengaluru, Karnataka, India

Back End Developer at YES SECURITIES, Jul 2023 - Mar 2025 · 1 yr 9 mos, Bengaluru, Karnataka, India, I was part of a Backend Team developing a cloud-based stock brokering application for seamless user experience. 1. Led backend development of a cloud-based stock brokering app, focusing on robustness and security. 2. Developed Session Management Module for seamless user interactions. 3. Integrated TCS and CMOTS APIs for efficient communication with exchanges. 4. Implemented high-frequency data consumption from NSE and BSE using Kafka. 5. Engineered Charting module with PostgreSQL for dynamic stock and index charts. 6. Designed Preference module for user-specific UI and communication preferences. 7. Utilised Elastic Search for rapid financial instrument searches. 8. Created IPO Module APIs for seamless IPO transactions. 9. Employed Redis DB for efficient caching and MongoDB for data aggregation. 10. Leveraged multithreading and pagination for enhanced performance.

System Engineer at Tata Consultancy Services, Oct 2021 - Jul 2023 · 1 yr 10 mos, Kolkata, West Bengal, India, Worked with an Agile Team for Walmart Client as a Data Engineer. 1. Migrated existing workflows from multiple data sources including relational databases, on-premise Hadoop file systems into Google cloud. 2. Configured Workflows from Hive to Spark SQL to scale the overall performance and reduces the execution time. 3. Troubleshooted and remediated data quality issues raised by pipeline alerts or downstream consumers. 4. Checked consistency of records and successfully migrated to a new database table. 5. Deployed data pipelines in production systems based on CICD practices

Software Developer Intern at Unite Deals, Jan 2021 - Jun 2021 · 6 mos, Kolkata, West Bengal, India, 1. Worked on an algorithm to remove flickering effect from high-speed videos. 2. Optimized python scripts using Numba to speed up many algorithms. 3. Deployed a machine learning model using Flask.

Education

Bachelor of Technology - BTech, Computer Science, Indian Institute of Information Technology Kalyani

Public links

github: https://github.com/anshu-ak