Rohan Thakur

Software Engineer

Pune, Maharashtra, India2 yrs 10 mos experience

Most Likely To Switch

Key Highlights

Led major service ownership at Amazon for 10M+ customers.
Developed event-driven applications processing 200M transactions daily.
Migrated complex systems to microservices architecture.

Stackforce AI infers this person is a Fintech Full-Stack Developer with expertise in microservices and real-time transaction processing.

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Skills

Core Skills

JavaMicroservicesEvent-driven ArchitectureReal-time TransactionsRest ApisUi Development

Other Skills

JDK 17AWSSecurityMonitoringDeploymentPipeline ManagementDashboard DevelopmentData MigrationREST APIData CleansingAlgorithmsBusiness ApplicationsW3COptimizationTest Automation

About

💼 Experience: - Software Developer at Amazon 🏢 - Software Developer at Mastercard 🏢 - Software Developer at Bank of New York Mellon 🏢 - Technical Analyst Intern at Deutsche Bank 🏦 🎓 Education: - B.E. in Computer Science from Army Institute of Technology, Pune 🏫 🏆 Achievements: - Microsoft Engage 🌐 - Open Source Contributor 💡 - Competitive Programmer (Codeforces Specialist) 🧩 - Problem Solver 🔍 🚀 Projects: - College Moodle 🏫 - Find Your Bank 🏦 - Safezone 🔒 - Deep-Art 🎨 - Amaze-kart 🛒 - Stringled Tree 📚 🛠️ Skills: - Core: OOP, DBMS, DSA, Git, C++, Java, Python, JavaScript 💡 - Technical: HTML, CSS, React, Node, GraphQL, Spring, Design Patterns 🛠️ 🚀 REACT PROJECTS: - Star Wars Movie List ⭐ - Food Ordering App 🍔 - Task Manager 📋 🛠️ NODE PROJECTS: - Whatsapp 📱 - Task Manager 📋 - Weather App 🌦️ Let's connect and collaborate on exciting tech projects! 👨‍💻🌟 #SoftwareDevelopment #WebDevelopment #OpenSource #ProblemSolving #MicrosoftEngage

Experience

2 yrs 10 mos

Total Experience

11 mos

Average Tenure

1 yr

Current Experience

Amazon

Software Development Engineer

May 2025 – Present · 1 yr

1. Credit Report Service Ownership & Diwali 2025 Readiness: I own the entire Credit Report Service serving 10M+ customers. Led Diwali 2025 readiness for 8+ services with first-ever load tests, ensuring zero downtime. Led RBI/CIBIL audits and pen tests with code-level proofs, earning accolades for Ownership, Bias for Action, and Earn Trust.
2. Infrastructure Modernization: Migrated 100% of Credit Report services to JDK 17 (11+ micro-services), 12+ pipelines to hybrid CD, and Policy Engine to JLC3 — improving deployment reliability and operational excellence.
3. CIBIL Reliability, Pipelines & Compliance: Built monitoring for CIBIL API availability (20+ events, 99%+ uptime). Optimized Firehose streaming (4 throttling scenarios, 2 pipelines). Enhanced load job resilience (3+ failure modes, 5+ downstream services). Implemented 5+ security/privacy controls achieving 100% compliance for 10M+ users.
4. Historical Backfill & Data Compliance: Architected Sandfire Lambda scaling for ~25M deletion requests at 10 TPS over 30 days. Implemented DDB cross-region replication. Added integration tests for 12+ APIs.
5. ALFAA NCE Stuck Workflows (Indian EMI): Launched parent/bundle ASIN validation via weblab, unblocking 2,000+ workflows stuck 3+ years across 4–5 cross-team initiatives.

JavaMicroservicesJDK 17AWSSecurityMonitoring

Mastercard

Software Developer

Apr 2024 – Dec 2024 · 8 mos · Pune District

Worked on 3 event-driven apps, which dealt with real-time transactions -
1. App 1 - Offline component - Ensure guaranteed delivery of messages
2. App 2 - Online component - Generate advice based on different scenarios
3. App 3 - Online component - Detect anomalies based on advice
Developed an internal dashboard to display real-time data.
These apps processed 200 million transactions per day

Event-Driven ArchitectureReal-Time TransactionsDashboard Development

Bny mellon

Software Developer

Jul 2022 – Sep 2023 · 1 yr 2 mos

Worked on application to create and test rules for reconciliation
Migrated project from Monolith architecture to micro-frontends and micro-services architecture.
Built REST APIs for enhancing authentication, logging, throttling, metering, and other analytics features.
Migrated data from 3rd party application to our application.

MicroservicesREST APIsData Migration

Deutsche bank

Summer Intern

Jun 2021 – Aug 2021 · 2 mos · Pune Division

Developed UI for querying Solr-indexed data, cleansing Enron dataset, and establishing a dedicated Solr collection.
Implemented Rest API with various filters.
Mavenized project, established Jenkins pipeline, and deployed on Tomcat.
Reduced the Time complexity of data cleaning by 10 times ,from 30 min to 3 min

UI DevelopmentREST APIData Cleansing