Jul 2022 – Apr 2024 · 1 yr 9 mos · Noida, Uttar Pradesh, India · Hybrid

• 𝐓𝐞𝐜𝐡 𝐓𝐞𝐚𝐦: We are responsible to provide tech solutions that are being used by various Examination
• Government bodies and B2B clients.
• 𝐑𝐞𝐬𝐩𝐨𝐧𝐬𝐢𝐛𝐢𝐥𝐢𝐭𝐢𝐞𝐬 𝐚𝐧𝐝 𝐝𝐞𝐥𝐢𝐯𝐞𝐫𝐢𝐞𝐬:
• Leading and managing an efficient tech team of 8+ strengths to meet tight deadlines and
• achieve goals in record time.
• Enlisted and managing four 3rd party technology vendors and stakeholders to digitize internal
• operations.
• Taking on various roles as needed including architect, product designer, developer & dev-ops.
• Architected and implemented the below products from scratch
• o 𝐈𝐨𝐓 𝐛𝐚𝐬𝐞𝐝 𝐓𝐫𝐚𝐜𝐤𝐢𝐧𝐠 𝐩𝐥𝐚𝐭𝐟𝐨𝐫𝐦 - Provide security to sensitive material movement.
• o 𝐒𝐭𝐚𝐭𝐢𝐨𝐧𝐞𝐫𝐲 𝐁𝐨𝐨𝐤𝐢𝐧𝐠 & 𝐋𝐨𝐠𝐢𝐬𝐭𝐢𝐜𝐬 - PAN India TCS team uses to book stationery for examination
• purposes and mobile based instant tracking.
• o 𝐃𝐆 𝐩𝐥𝐚𝐭𝐟𝐨𝐫𝐦 – PAN Govt. Spocs book Electric Generators for examination centres and track on
• mobile.
• o 𝐒𝐜𝐚𝐧𝐯𝐢𝐞𝐰 𝐬𝐨𝐥𝐮𝐭𝐢𝐨𝐧𝐬 - Scans OMRs on exam centres, process them for
• result, fraud or tampering purposes.
• Completed 5 projects on-site, 𝐬𝐢𝐠𝐧𝐢𝐟𝐢𝐜𝐚𝐧𝐭𝐥𝐲 𝐛𝐨𝐥𝐬𝐭𝐞𝐫𝐢𝐧𝐠 𝐭𝐫𝐮𝐬𝐭 𝐚𝐦𝐨𝐧𝐠 𝐨𝐮𝐫 𝐜𝐥𝐢𝐞𝐧𝐭𝐬.
• Added a 𝐫𝐞𝐯𝐞𝐧𝐮𝐞 𝐠𝐫𝐨𝐰𝐭𝐡 𝐨𝐟 ~$𝟏.𝟐 𝐦𝐢𝐥𝐥𝐢𝐨𝐧 from tech solutions.
• Created a research and data-driven culture to align teams with the North Star metric of the
• Organization

Apr 2022 – Jul 2022 · 3 mos · Gurugram, Haryana, India

• 𝐂𝐨𝐫𝐞 𝐏𝐚𝐲𝐦𝐞𝐧𝐭𝐬: I was responsible for core payment solutions viz. Wallet, UPI, IMPS, Credit card payment
• and third-party bank integrations and providing APIs to other payment-dependent verticals like
• merchants, lending and billers.
• 𝑹𝒆𝒔𝒑𝒐𝒏𝒔𝒊𝒃𝒊𝒍𝒊𝒕𝒊𝒆𝒔 𝒂𝒏𝒅 𝒅𝒆𝒍𝒊𝒗𝒆𝒓𝒊𝒆𝒔:
• Owned complete engineering of 𝐰𝐚𝐥𝐥𝐞𝐭, 𝐔𝐏𝐈, 𝐈𝐌𝐏𝐒, 3rd party bank integrations, SBI Auditing,
• 𝐰𝐚𝐥𝐥𝐞𝐭-𝐔𝐏𝐈.
• Led multiple cross-functional teams of strength 20+ viz. Backend, QA, Support
• Re-architected and refactored many pain areas to enhance performance, scale and reduce
• costs. 𝐒𝐚𝐯𝐞 𝐚𝐩𝐩𝐫𝐨𝐱. 𝟏𝟓% 𝐢𝐧𝐟𝐫𝐚 𝐜𝐨𝐬𝐭 only.
• Architected and delivered Wallet Interoperability (Wallet UPI), Spin the Wheel, Tokenization &
• UPI Number in record time from requirement gathering to production release.
• Created OKRs, KPIs and budgets for my team.
• Contributed to add a 𝐠𝐫𝐨𝐬𝐬 𝐫𝐞𝐯𝐞𝐧𝐮𝐞 𝐨𝐟 ~$𝟏𝟎 𝐦𝐢𝐥𝐥𝐢𝐨𝐧 that was ~𝟒𝟎% 𝐘𝐨𝐘 𝐠𝐫𝐨𝐰𝐭𝐡 from core
• payment solutions in my tenure.
• On-boarded 3rd party solutions like Freshdesk, Slack, Kibana and Fraud Tracking tools to
• manage and secure daily operations.

Apr 2020 – Mar 2022 · 1 yr 11 mos · Gurugram, Haryana, India

May 2018 – Apr 2020 · 1 yr 11 mos · On-site

• ▹ Migrated 7+ enterprise services to AWS using CloudFormation, ensuring scalability, security, and high availability across Dev, Stage, and Prod.
• ▹ Designed and delivered Vendor Loads Manager, a customized ETL solution using IBM MQ, to process large-scale asset data from Bloomberg, FactSet, and Axioma with strict performance, reliability, and fault-tolerance requirements.
• ▹ Partnered with architects and stakeholders to define requirements and design cloud-ready, reusable solutions for enterprise-wide adoption.
• ▹ Mentored a team of 4 developers, leading Agile ceremonies and ensuring predictable, high-quality delivery.
• ✶ Technologies & Expertise:
• AWS, CloudFormation, IBM MQ, ETL, Java, Data Integration, Asset Risk Management, NFR-driven Design, Agile/Scrum

Jan 2017 – May 2018 · 1 yr 4 mos · Noida Area, India · On-site

• ▹ Contributed to Oracle Identity Cloud Services (IDCS), a cloud-native identity management platform supporting AuthN/AuthZ policies, MFA, SSO, OAuth, and OpenID Connect.
• ▹ Implemented Adaptive Multi-Factor Authentication (risk-based), integrating with Elastica and in-house risk analyzers, enabling step-up authentication and secure admin workflows.
• ▹ Built Delegate Authentication via Active Directory, allowing clients with legacy systems to seamlessly adopt Oracle Cloud services while retaining existing user bases.
• ▹ Designed a Retrospective Analyzer integrated with CI/CD pipelines to automatically generate API performance reports, helping identify bottlenecks and prevent production slowdowns.
• ▹ Conducted training sessions on Heap Dump, Garbage Collection, and Thread Dump analysis, building performance engineering expertise across teams.
• ▹ Performed performance tuning of IDCS microservices using JMeter, JProfiler, and JMC; fixed issues to improve reliability and response times.
• ▹ Represented Oracle at Oracle One India 2017, showcasing IDCS innovations.
• ✶ Technologies & Expertise:
• Java, Spring Boot, Microservices, Docker, Kubernetes, ELK Stack, Elasticsearch, Java Mission Control (JMC), JProfiler, JMeter, Cloud Architecture, Performance Engineering, Operational Excellence, PagerDuty & On-Call

Apr 2015 – Dec 2016 · 1 yr 8 mos · On-site

• ▹ Eliminated manual deployments by setting up a CI/CD pipeline (Jenkins + SVN), achieving 99.99% availability and reducing release errors to zero.
• ▹ Architected and implemented the Virtual Smart Phone platform, enabling product owners and clients to run UATs and test flows without requiring physical SIMs across telecom circles.
• ▹ Established PMD coding rules and integrated SonarQube into CI/CD with quality gates and environment-specific profiles, improving code quality and consistency.
• ▹ Optimized the Self-Push USSD Platform to reliably handle 15K TPS, ensuring scalability under high loads.
• ▹ Coached engineers on DDD, SOLID principles, Design Patterns, Java/Spring best practices, and MySQL query optimization, elevating team’s technical depth.
• ▹ Expanded the team from 6 → 12 engineers, driving hiring of high-bar talent and fostering a culture of engineering excellence.
• ▹ Introduced ELK-based analytics integration, providing scalable insights into system and business performance.
• ▹ Partnered with product, engineering, client, and sales stakeholders to conduct feasibility checks, trade-off analysis, and system sizing (hardware, resources, timelines, costs) and share HLD and LLD.
• ✶ Technologies & Expertise:
• Java, Spring Framework, Spring Boot, MySQL, RESTful APIs, CI/CD, ELK, DDD, SOLID, HLD,LLD Coaching & Mentorship, Team Leadership, System Architecture

Apr 2013 – Mar 2015 · 1 yr 11 mos · On-site

• ▹ Delivered high-quality, replicable USSD and USSN applications for telecom operators across India.
• ▹ Implemented a VXML-driven platform integrated with the USSD Gateway to build highly customizable menu flows (Menu → Sub Menu → Nested Layers), enabling faster delivery of Vodafone PAN-India client solutions.
• ▹ Designed and developed the Self-Push USSD Platform, empowering clients to manage campaigns end-to-end (scheduling, cohorts, content, and analytics) with scale and reliability.
• ▹ Ensured system and business metrics were in place to maintain operational excellence and service reliability.
• ▹ Mentored junior engineers and interns, accelerating knowledge transfer and delivery quality.
• ▹ Reviewing codes and making sure necessary standard checklist is met, security, performant code is pushed
• ✶ Technologies & Expertise
• C++, Java 5, Spring Framework, Struts, MySQL, VXML, XML, RESTful Services, JSP, HTML/CSS/JS, Socket Programming, Operational Excellence

Jun 2011 – Mar 2013 · 1 yr 9 mos · On-site

• Started career building telecom USSD applications, leading end-to-end ownership, development, and production deployment while ensuring seamless collaboration with Product Managers and Engineering Leads
• ▹ Optimized code for External Short Message Entity (ESME), enabling robust USSD services over Dialogic DSI stacks (SS7/MAP).
• ▹ Improved system extensibility and reduced memory usage by 30% through architecture ▹ enhancements and efficient coding practices.
• ▹ Scaled platform to reliably support two-way traffic at volumes up to 30,000 transactions per second (TPS).
• ✶ Expertise:
• C/C++, SMSC/SMPP/ESME, Mobile Application Protocol (MAP), Dialogic Hardware, Customer Success