--- title: "Dhruval D - SDE-3 / Architect in Bengaluru | Tal" description: "Meet Dhruval D, SDE-3 Architect @ Jio | Software Engineer | Python · Devops · Distributed Systems based in Bengaluru. AI stack includes claude code, codex, and cursor. Explore public work links including github, medium, and leetcode." image: "https://tal.club/meet/dhruval-d/share-image" --- # Dhruval D on Tal ## Headline SDE\-3 Architect @ Jio \| Software Engineer \| Python · Devops · Distributed Systems ## About Backend architect with 6\+ years of experience building distributed systems, event\-driven pipelines, and cloud\-native infrastructure at scale\. Currently SDE\-3 Architect at Jio, owning supply management architecture for a manufacturing platform processing 35,000\+ API requests per 10\-day window across hundreds of thousands of users, within a 50\-person cross\-functional org spanning engineering, QA, product, and design\. Key achievements: • 94% reduction in average API latency at Jio \(4\.5s → 278ms\), validated via distributed tracing • 78% P99 improvement \(4\.1s → 885ms\) through N\+1 query elimination and caching • 99\.7% API response time improvement at Lolly \(3\.5s → 10ms\) via Lambda → EC2 migration • Architected real\-time Kafka Connect \+ ksqlDB pipelines for event\-driven supply workflows • Full\-stack observability across microservices: OpenTelemetry, Grafana, New Relic, Sentry, Coralogix Core stack: Python · FastAPI · Django · Flask · SQL · GCP · · Kafka · Kubernetes · MongoDB · Elasticsearch · AWS · Docker · OpenTelemetry Portfolio: iamdhruval\.netlify\.app LeetCode: leetcode\.com/u/dhruvald/ ## Location Bengaluru ## AI stack claude code codex cursor gemini github copilot ## Work experience SDE\-3 / Architect at Jio, Apr 2024 \- Present · 2 yrs 7 mos, Bengaluru, Karnataka, India, • Promoted to SDE\-3 Architect for engineering impact across the ManufacturingManagementSystem; directed a core team of 10 engineers within a 50\-person cross\-functional org \(engineering, QA, product, UI/UX\), with sub\-teams of 20\+ developers\. • Owned end\-to\-end architecture of the supply management system processing 35,000\+ API requests per 10\-day window across hundreds of thousands of users\. • Eliminated N\+1 query patterns and optimized server\-side caching, cutting average latency from 4\.5s to 278ms \(94% improvement\) and P99 from 4\.1s to 885ms \(78% improvement\), validated via distributed tracing\. • Architected Kafka Connect pipelines with ksqlDB to stream and join MongoDB entities into real\-time unified domain models, enabling fully event\-driven supply workflows\. • Deployed OpenTelemetry for distributed tracing across all microservices; implemented full\-stack observability with Grafana, New Relic APM, Coralogix, and Sentry\. • Built integration test suites targeting 100% service\-availability coverage with automated gates in CI/CD\. • Led all critical production deployments across multiple major releases, maintaining zero\-downtime practices\. Lead Python Developer \(Contract\) at Lolly\.com, Sep 2023 \- Apr 2024 · 8 mos, Greater London, England, United Kingdom, • Identified a critical performance bottleneck in a Lambda\-based API taking 3–4s per request; migrated to EC2 with an Application Load Balancer and horizontal replicas, reducing response time from \~3\.5s to under 10ms — a 99\.7% improvement — with zero downtime\. • Designed and built multiple CRM workflow automations integrating TikTok, Instagram, YouTube, Gmail, and Outlook APIs across 5 platforms, replacing manual outreach and enabling automated end\-to\-end influencer pipelines\. • Spearheaded the company's primary revenue\-generating influencer marketing platform on Flask and FastAPI, shipping 3 major product versions with full pytest coverage\. • Produced architectural flow documentation for multiple product versions, streamlining sprint planning and cross\-team alignment\. Python & DevOps Engineer at Senior Software engineer, Sep 2022 \- Aug 2023 · 1 yr, India, 🔧 What I Do 🔧 As a freelancer, I offer tailored solutions to meet your specific needs, including: 🔸 Developing custom Python applications that align with your business goals\. 🔸 Implementing DevOps practices to automate processes, increase efficiency, and ensure a seamless deployment pipeline\. 🔸 Utilizing cloud technologies to create scalable and resilient infrastructure\. 🔸 Containerizing applications for consistency across various environments\. 🔸 Managing and optimizing databases for efficient data storage and retrieval\. 🔸 Solving technical issues and optimizing your systems for peak performance\. Let's collaborate\! Whether you need assistance with a Python project, DevOps implementation, or a combination of both, I'm here to help\. Feel free to connect and discuss how we can work together to achieve your goals\. \#FreelanceEngineer \#PythonDevelopment \#DevOps \#CI/CD \#CloudComputing \#Containerization \#DatabaseManagement \#ProblemSolving \#CustomSolutions Lead Python & DevOps Engineer at Rejoicehub Solutions, Aug 2020 \- Aug 2022 · 2 yrs 1 mo, Surat, Gujarat, India, • Founded the Python engineering department from scratch; hired and scaled a team of 10 developers that became the organization's primary delivery unit within 6 months\. • Shipped 50\+ production deployments across frontend and backend applications \(Flask, Django, FastAPI\) through fully automated DevOps pipelines\. • Trimmed deployment times by 35% by implementing release automation and coaching the team on DevOps best practices\. • Conducted 100\+ code reviews and resolved 300\+ issues, reducing post\-release bugs across all projects\. ## Education Bachelor's degree, Computer Engineering, BITS Edu Campus: BABARIA INSTITUTE ## Public links - github: https://github\.com/dhruval0 - medium: https://medium\.com/@dhruvaldhorajia2014 - leetcode: https://leetcode\.com/dhruvald - iamdhruval\.netlify\.app: https://iamdhruval\.netlify\.app/ [View the original profile](https://tal.club/meet/dhruval-d) ```json { "@context": "https://schema.org", "@graph": [ { "@type": "Person", "@id": "https://tal.club/meet/dhruval-d#person", "name": "Dhruval D", "url": "https://tal.club/meet/dhruval-d", "image": "https://tal.club/meet/dhruval-d/profile-photo.jpg", "description": "Meet Dhruval D, SDE-3 Architect @ Jio | Software Engineer | Python · Devops · Distributed Systems based in Bengaluru. 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