---
title: "Prasanna Mallick - Principal Member of Technical Staff in Greater Bengaluru Area | Tal"
description: "Meet Prasanna Mallick, Principal Member of Technical Staff at OCI | Ex-Amazon | Ex-Oracle based in Greater Bengaluru Area. AI stack includes anthropic apis, claude code, and claude."
image: "https://tal.club/meet/prasanna-mallick/share-image"
---

# Prasanna Mallick on Tal

## Headline

Principal Member of Technical Staff at OCI \| Ex\-Amazon \| Ex\-Oracle

## About

I am a seasoned Software Developer in building scalable, high\-performance systems that power millions of users and data\. As an Oracle Certified Java Professional, I’ve led teams, mentored junior developers, and driven complex projects from architecture design to production deployment in prestigious companies\. My expertise spans Java, AWS cloud, Oracle Cloud, and modern databases, enabling me to deliver enterprise\-grade solutions while optimizing performance and cost\. Known for solving challenging problems, accelerating delivery, optimizing cloud costs, and driving measurable business outcomes, I thrive at the intersection of technology, leadership, and impact\.

## Location

Greater Bengaluru Area

## AI stack

anthropic apis

claude code

claude

cursor

gemini

github copilot

## Work experience

Principal Member of Technical Staff at Oracle, May 2024 \- Present · 2 yrs 5 mos, Bengaluru, • Led design and delivery of OCI Cache ACL \(Access Control List\) feature, scoped into structured phases for predictable execution\. • Authored High\-Level Design \(HLD\) & Low\-Level Design \(LLD\) documents, presented in OLTP, ECAR, and SecArc reviews ensuring compliance, security, and architecture alignment\. • Designed public API specifications and database schemas to enable seamless integration and scalability\. • Collaborated in cross\-team discussions to resolve dependencies and align on milestones\. • Developed integration tests simulating real\-world scenarios across Dev and Prod to ensure system reliability\. • Built a Feature Flag framework allowing per\-tenant, per\-realm, and per\-region functionality toggling\.

Software Development Engineer at Amazon, Apr 2018 \- May 2024 · 6 yrs 2 mos, Bengaluru, • Engineered Benefit & Eligibility Vending System \(BEVS\), a Tier\-1 platform managing benefits of 300M\+ users and handling 50K\+ TPS\. • Designed & built Ingestion Manager, an automated platform managing millions of item lifecycles with dynamic rule\-based prioritization\. • Developed Fraud Detection Program for Amazon Easy, strengthening transaction integrity and preventing non\-genuine orders\. • Developed Issue Management System enabling Amazon Easy Associates to seamlessly log and track issues, improving efficiency and support response\. • Developed Rewards & Recognition System for associates, boosting engagement and expanding customer reach\. • Migrated multiple applications from MAWS to NAWS, improving scalability, availability, reliability and fault tolerance\. • Acted as Scrum Master, leading Agile ceremonies, sprint planning, and cross\-team delivery\. • Conducted design review and code reviews to enforce best practices, ensure maintainability, and deliver production\-grade software\. • Mentored interns and junior developers, created onboarding roadmaps, and conducted technical reviews\. • Interview Panelist for 200\+ candidates; assessed problem solving, coding, and system design \(HLD/LLD\), maintaining bar\-raising standards and delivering structured hiring feedback\.

Senior Member Of Technical Staff at Oracle India Pvt\. Ltd, Dec 2016 \- Mar 2018 · 1 yr 4 mos, Bengaluru, Karnataka, India, • Developed core components of Oracle Access Manager \(authentication, authorization, SSO, session management\)\. • Partnered with QA & PM teams to deliver enterprise\-grade authentication solutions with high performance and minimal defects\.

Software Engineer at Envestnet \| Yodlee India, Mar 2016 \- Dec 2016 · 10 mos, Bengaluru, Karnataka, India, • Engineered Money Manager \(Yodlee Lab\), empowering user to track the net worth across assert classes\. • Diagnosed and resolved production\-critical issues, ensuring SLA compliance and minimal downtime\. • Refactored code to enhance system performance and efficiency\. • Performed in\-depth analysis of recurring defects, identified underlying causes, and implemented permanent fixes\. • Deliver code fixes for customer\-reported issues in the application\. • Analyzed system performance, refactored code, and improved application reliability and efficiency\.

Software Engineer at CenturyLink, Oct 2013 \- Feb 2016 · 2 yrs 5 mos, Bengaluru, Karnataka, India, • Developed a Sales Compensation system to accurately track and manage associate earnings\. • Built a Hierarchy Manager to maintain and streamline organizational reporting structures\. • Designed and implemented an Issue Tracking System \(ITS\) to record, monitor, and manage issues, bugs, and tasks across their lifecycle\. • Migrated applications from on\-premises Servers \(Tomcat, JBoss, WebLogic\) to cloud platforms as part of the JTTC \(Journey To The Cloud\) initiative\.

## Education

Bachelor of Technology \(B\.Tech\.\), Electronics & Telecommunication, Biju Patnaik University of Technology, Odisha

12th \(CHSE\), Kendrapara Autonomous College

[View the original profile](https://tal.club/meet/prasanna-mallick)

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