Ayush G. — Senior Software Engineer

Ayush has worked with Visa Inc, Flipkart and Medibuddy and built modern software solutions at global and Indian market scale. He has passionately, worked on projects with high QPS involving distributed systems and data intensive applications. Expertise: Fintech | Ecommerce | Healthcare If you are looking for mentorship: 1. https://preplaced.in/profile/ayush-gupta-93 2. DM for topmate mentorship and mock interviews Currently he focuses on excellence in agentic workflows, llms, genAI, concurrency, algorithm design, scalability. He is fascinated about LLM and Generative AI and firmly believe it's the next big thing! He worked with small size startups to big teams spreading over B2B/B2C products to tech savvy migrations to collaboration with operations, product managers, mentoring, leading teams. He is a former ACM-ICPC regionals participant for Gwalior and Kanpur Site. He is also a former runner up for Bihar State Hackathon, awarded by Chief Minister of Bihar and Union Minister of India. Key Deliverables in Career: 1. Worked with India's Largest Insurer Provider and digitalised there core services, channelized new revenue streams and customers experience like Healthy Heart Score. 2. Lead CI/CD pipelines dev and migration of 12+ inbound inventory microservices from VM to Kubernetes owned from planning to execution, 100 percent scale up on production, before Big Billion Days sale event, where inventory consumption is at peak by 25x. Optimisation of transfer of items from bin to tote ,reducing latency by 70% of async delay. 3. Worked on key initiatives of largest Japanese Bank, APAC, Brazilian acquirers and delivered features for auth, bill, credit impacting transactions 260k+per day, 32Billion per year, magnetic stripe credit transactions, reversals and refunds for across card processing of transactions for merchants. 4. Lead mandates project for settlement file enhancements for European, Brazilian markets with card benefit types, first time token transactions, pull funds. 5. Key contributor for GenAI based tools for improving productivity by 10x which uses langchain, openAI, FAISS and agentic workflows. Professional hands on: Graph Algorithms | Kafka | Multithreading | Kubernetes | Node.js | JAVA 8 | Microservices | SpringBoot | C# | .NET | Golang | Angular | TypeScript | Distributed Systems | Public Speaking | Design Thinking | Design Patterns | NoSQL Databases | Backend Engineering | Generative AI | langChain Hobbies: Advance level Badminton Player, Football, Tennis, Swimming, Running, Offbeat Traveller, Reading.

Stackforce AI infers this person is a Fintech and Ecommerce software engineer with expertise in scalable systems and microservices.

Location: Bengaluru, Karnataka, India

Experience: 9 yrs 1 mo

Skills

Microservices
Java
Node.js
C#

Career Highlights

Led critical projects impacting millions of transactions daily.
Innovated solutions recognized in global hackathons.
Expert in building scalable systems for high concurrency.

Work Experience

Visa

Senior Software Engineer (2 yrs 11 mos)

Flipkart

Software Development Engineer (2 yrs)

MediBuddy

Software Engineer Fullstack (9 mos)

Buyhatke

Associate Software Engineer (5 mos)

Nettech Private Limited

Summer Trainee (0 mo)

Startups And Programming

Volunteer Representative (3 yrs 5 mos)

Education

BTech at National Insititute of Technology, Patna

Intermediate at Jai Academy Jhansi

High School at Cathedral College Jhansi

Ayush G.

Senior Software Engineer

Bengaluru, Karnataka, India9 yrs 1 mo experience

Most Likely To SwitchAI ML Practitioner

Key Highlights

Led critical projects impacting millions of transactions daily.
Innovated solutions recognized in global hackathons.
Expert in building scalable systems for high concurrency.

Stackforce AI infers this person is a Fintech and Ecommerce software engineer with expertise in scalable systems and microservices.

Contact

guptaa@visa.com LinkedIn

Skills

Core Skills

MicroservicesJavaNode.jsC#

Other Skills

ASP.NETAWSAgenticAlgorithmsAmazon Web Services (AWS)AngularJSApache FlinkApache KafkaBack-End Web DevelopmentCC++CI/CDCore JavaData StructuresDesign

About

Experience

Visa

Senior Software Engineer

Apr 2023 – Present · 2 yrs 11 mos · Bengaluru, Karnataka, India · Hybrid

Founding member of the team, where I worked as a Individual contributor and also took initiative on grooming new engineers and built a great team from scratch, improvised productivity and velocity of scrum team.
Lead a team of three engineers for critical mandates from planning to execution, ensuring no bugs, timely and smooth delivery, cross team collaboration, documentations, observability and splunk dashboards and stakeholder management. This release had impact across transactions in Brazil, LAC, EU, APAC with multiple acquirers.
SME for surchargefee calculation service, and event updater service where I developed features for new token support, prohibition states feature, cobranded card type support for one of Big Four Australian Bank, perf deployments, security fixes, cert upgrades, ttl, healthchecks and scale up of the service. Lead features mentored people across teams for these services, including design, development, qa, integration tests and regressions.
Took ownership and delivered quality features on time and made an impact across team and organization, drived critical business enhancement releases across the globe.
Designed a GENAI/RAG based utility in Visa Global Hackathon where the project went to top 100 teams across the globe.
Innovated idea to tool using GenAI, RAG, prompts, chromadb and recognized for Technical Innovation Award in Bangalore Site.

MicroservicesKubernetesApache KafkaJavaMultithreadingGoogle Cloud Platform (GCP)+7

Flipkart

Software Development Engineer

Apr 2021 – Apr 2023 · 2 yrs · Bengaluru, Karnataka, India

> Worked in Flipkart's way ;) on core Inventory services in Inbound process, which involves horizontally scalable components handling 5000QPS during peak.
> Spearheaded a project, end to end from planning,execution, delivery for orchestrating and integrating CI/CD framework for more than 12 microservices in 3 different environments, migrating from VMs to containerised environments on K8s which improved TAT for SDLC (eg: auto-scaling / auto-healing). This involves end to end integration of automated CI/CD pipelines, resource estimation for services, GC/JVM perf optimisation, cluster,namespace setup,helm charts,canary deployments with 100% pod scale up.
> Worked on integration of alerts, observability tools(New Relic/Grafana/Prometheus) for monitoring applications in real time for BBD'21/'22. This helps in observing critical path services, databases behaviour at breaches/peak hours.
> Worked on analysis, re-architecture and low level design of synchronous flow for Transfer Items feature, extended the solution to A/B routing and scaled it to 100% eventually reducing p99 latency and asynchronous delay by ~70%. This optimisation helped to improve productivity during Big Billion day sale events.
> Analyzed for bugs, RCA, bulk scripts, KTLO, features, performance tuning and self serves across multiple flows and microservices .
> Designed and implemented a scanning and receiving tote capabilities, in Grocery supply chain. This feature was pivotal for reducing cost per shipments.
> Worked on QC ticket invalidation self service feature for Retail as a service.
> Developed Flink CDC Pipelines/Jobs for Ingestion of data of entities using GCP, Scala, Python and yarn UI for reporting and visibility usecases.
> Fixed the logs blacklisting of logsvc for services.
> Tech Stack: Java8, Jetty, REST, SpringBoot, Gradle, Docker, Kubernetes, Kafka, MySQL, Mongo, Elastic Search, Ruby, HDFS, GCP, Orchestrator, gcp,New Relic,Grafana,Prometheus,Microservices,state machine, zookeeper, Flink.

ScalaMongoDBApache KafkaDistributed SystemsDockerMySQL+6

Medibuddy

Software Engineer Fullstack

Jul 2020 – Apr 2021 · 9 mos · Bengaluru, Karnataka, India

> Worked on really cool stuff, amazing people and tech in Health Tech space and made impact in Covid'19 powering hassle free experiences for customers and insurers
> Worked as a part of InsureTech(B2B) team.
> Lead end to end development of digital transformation solution for leading insurance companies in India. This involved enhancement and new API developments, database integrations, tech migrations, server configurations, integration testing and cache optimisations.
> Design and Developed internal features from scratch like tagging for blood sugar test tagging (FBS/RBS), unmapped test mappings filters, slot information, diagnostic centre empanelment web service, Call status, dob search filter, sms templates and Healthy Heart Score generation for clients. This helped in new revenue streams and improved Ops productivity and customer satisfaction.
> Design and developed cron web service using third party integration of geo code based home sample collection for scheduling appointments with diagnostic centres, with real time rider tracking status callback mechanism. The feature helped improve GMV's by adopting home based sample collection during COVID.
> Implemented various reconciliation and resilient solutions by using Amazon SQS for retrying failed requests, write back caching.
> Tech Stack -> C#, .NET, Angular, Node.js, Sequelize.js, Typescript, DBeaver, MSSql, AWS, Elastic Search, Kibana.

MSsqlAmazon Web Services (AWS)ElasticsearchSequelize.jsNode.jsASP.NET+5

Buyhatke

Associate Software Engineer

Jan 2020 – Jun 2020 · 5 mos · Bengaluru Area, India

> Got Internship + PPO offer + Day1 campus placement
> Worked on Auto-Coupon feature of Buyhatke chrome extension.
> Enabled feature on multiple e-commerce websites by server configurations.
> Developed and revamped web scrapping scripts for coupons, product catalog data.
> Developed client checkout flow to provide better recommendations, price alerts etc.
> Implemented golang scripts to optimise load on database servers.
> Tech Stack: Golang, Node.js, JS, PHP, MySQL and server side programming.

GolangNode.jsJSPHPMySQL

Nettech private limited

Summer Trainee

Jun 2017 – Jun 2017 · 0 mo · IIT Kharagpur

> Had Lot of fun here and sweet memories, I loved the IIT KGP campus, the market, the people who became mentors and friends, restaurants and the mess food :p
> Worked on Networking domains, hosting of email servers using webmin.
> Simulation of Packet transfer using cisco packet tracer
> Linux fundamentals, IP addressing, security issues in routing and switching.