--- title: "Rahul Harlalka - Software development engineer 2 in Bengaluru | Tal" description: "Meet Rahul Harlalka, SDE 2 at Flipkart | Ex-Goldman Sachs | Backend Engineer based in Bengaluru. AI stack includes claude, codex, and cursor." image: "https://tal.club/meet/rahul-harlalka/share-image" --- # Rahul Harlalka on Tal ## Headline SDE 2 at Flipkart \| Ex\-Goldman Sachs \| Backend Engineer ## About Software Engineer with around 3 years of experience in building Full Stack Application and Microservices\. Currently leading the team's cloud engineering strategy \. Actively building large scale serverless API platforms and Full Stack Applications on cloud\. Passionate about Cloud computing systems \. Technical Skills: ReactJS , TypeScript , CSS , Javascript , Spring Boot , Spring , NodeJs , Aws lambda , Aws dynamoDB , Kubernetes , Docker , CICD , SQL , MongoDB ## Location Bengaluru ## AI stack claude codex cursor claudecode ## Work experience Software development engineer 2 at Flipkart, Mar 2025 \- Present · 1 yr 6 mos, Bengaluru, 1\. Led the cross\-functional Adaptive Homepage initiative at Flipkart, building a real\-time personalization platform that processed 2B\+ user engagement events daily across 200M\+ users\. Engineered Kafka\-based data pipelines and Aerospike\-backed profile storage to power personalized homepage content with sub\-millisecond serving latency\. 2\. Designed and implemented an end\-to\-end hermetic regression testing framework for core microservices, increasing integration test coverage from 45% to 78%, reducing production defects by 20%, and preventing critical customer\-facing incidents\. 3\. Enhanced the L1 Navigation Widget with ML\-driven personalization engine to recommend banners based on user affinity signals, resulting in 9% uplift in user engagement and improved click\-through rates across 25M\+ daily active users\. 4\. Architected distributed inventory orchestration for Flipkart Minutes, enabling multi\-dark\-store fulfillment and real\-time inventory allocation across warehouses\. Reduced stock\-outs by 18% and contributed to 13% GMV growth\. 5\. Owned platform readiness for Big Billion Days, leading 15\+ NFR initiatives across load testing, stress testing, resiliency validation, and capacity planning\. Delivered 100% service availability at 100K\+ RPS peak load with zero critical incidents serving 25M\+ concurrent users\. Analyst \(SDE1\) at Goldman Sachs, Jul 2022 \- Jan 2025 · 2 yrs 7 mos, Bengaluru, Karnataka, India, • Driving the team’s cloud engineering strategy\. Actively engaged in building cloud\-native applications\. • Automated Booking processes by developing a firm\-wide web/mobile Reservation Management tool, saving 500 man\-hours daily and ensuring seamless digital tracking of reservations\. • Created an internal FullStack application with 99\.9% SLA, enabling security to track the evacuation of individuals with disabilities during crises, saving 20,000 man\-hours\. • Optimized all batch job APIs using Spring JPA, enhancing system responsiveness and achieving a 30x reduction in latency from 2 seconds to 23 ms\. • Implemented a FluentBit logging system with Kubernetes Sidecars across entire portfolio, reducing log retrieval time by 40% enhancing system performance, increasing developer efficiency, and reducing downtime by 30%\. • Procured RHEL 7 Linux hosts and Netscaler load balancers via an internal IAC platform, improving deployment speed by 40% and enhancing infrastructure efficiency\. Seasonal Analyst at Goldman Sachs, Jan 2022 \- Jul 2022 · 7 mos, Bangalore Urban, Karnataka, India, • Developed 24 SPAs using ReactJS for an internal Access Management platform UI, reducing manual effort by 45,000 man\-hours annually and streamlining office entry processes\. • Increased Unit test coverage of UI screens from 42% to 53% using React Testing Library, improving code reliability\. Software Engineer Intern at MustPool, Aug 2021 \- Nov 2021 · 4 mos, Work From Home, • Developed the blockchain backend on Zilliqa network to facilitate staking/unstaking money process\. • Developed a internal lottery system enabling users to play lottery on the interest earned on staked money\. Summer Analyst \(Intern\) at Goldman Sachs, Jun 2021 \- Jul 2021 · 2 mos, Bangalore Urban, Karnataka, India, • Engineered a ReactJS\-based dashboard to streamline speaker lookup for GS events, saving approximately 100,000 hours of manual effort annually and improving operational efficiency\. • Streamlined speaker onboarding with a new form, reducing the dependency of 4 teams and enhancing event preparation efficiency\. Technical Lead at IET On Campus \- BIT Mesra, Sep 2019 \- Apr 2021 · 1 yr 8 mos, bit mesra ## Education Bachelor of Technology \- BTech, Information Technology, Birla Institute of Technology, Mesra 10 metriculation, St\. 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