Vivek Kumar Gupta

Senior Software Engineer

Bengaluru, Karnataka, India10 yrs 9 mos experience

Most Likely To SwitchAI Enabled

Key Highlights

Led a team to build a high-performance AI/ML feature store.
Achieved $900K annual savings through innovative cloud optimization.
Patent-pending innovation in GenAI optimization.

Stackforce AI infers this person is a Backend-heavy SaaS engineer with expertise in AI/ML and microservices.

Contact

wisdom655@gmail.com LinkedIn

Skills

Core Skills

JavaMicroservices

Other Skills

AI/ML engineeringAmazon DynamodbAmazon Web Services (AWS)Atlassian BambooBigQueryCoding StandardsCore JavaData StructuresDistributed SystemsDocker ProductsFeature EngineeringGenAIGoogle BigQueryHarnessHibernate

About

Senior Software Engineer with 10+ years of experience building and scaling high-performance backend microservices and data platforms at PayPal. Proven leader driving $900K+ annual cloud/data savings, cutting system latencies, and delivering ML/LLM-powered features for millions of users. Patent-pending in GenAI optimization. Expert in Java, Spring Boot, distributed systems, BigQuery/GCP, and AI/ML architecture. Extensively applies GenAI for automation, workflow optimization, and faster development. Passionate about distributed systems, architecture, and problem-solving, with a track record of improving efficiency, scalability, and reliability.

Experience

Paypal

2 roles

Senior Software Engineer

Promoted

Mar 2023 – Present · 3 yrs

Led team of 8 engineers to build an enterprise-wide AI/ML feature store serving 100M+ daily requests (<10ms P99 latency).
Pioneered Agentic AI integration, automating 80% of feature engineering and accelerating time-to-production.
Architected & Productized BigQuery Optimizer Service – Originally a hackathon project, now saving $900K (30%) in execution costs. Led org-wide adoption initiative to maximize impact.
Patent-pending innovation (GenAI-powered BQ optimization); received $4,000 innovation award.
Redesigned System Architecture – Migrated business logic & DB connectivity from a UI-based (Node.js) layer to a microservices-based mid-tier service, improving performance by 22% and eliminating redundancy.
GenAI-Powered Migration – Leveraged LLMs (Code Assistants) to streamline migration, reducing development effort by 70% and accelerating delivery.
Microservice Development & Performance Optimization – Built an encryption/decryption service, optimized APIs (request submission by 70%, request load by 60%), and parallelized verification for 40% faster runtime.
Accelerated TTM – Automated manual workflows, achieving 30% faster time-to-market.
Tech Stack: Java, Spring Boot, Hibernate, Oracle, BigQuery, BQ Parser, Python, Docker, UC4, GenAI (Vertex AI, LLMs)
#BackendEngineering #GenAI #Microservices #BigQuery #Optimization #PerformanceTuning #SoftwareArchitecture

JavaSpring BootGenAIMicroservicesGoogle BigQueryMySQL+5

Software Engineer II

Mar 2020 – Mar 2023 · 3 yrs

Optimized ETL Workflows – Enhanced DAG efficiency and introduced parallel processing, improving data pipeline performance.
Automated Processes for Faster TTM – Reduced time-to-market by 30% through Jira automation and cut manual effort by 10% by streamlining schema review for change requests.
Enhanced Data Quality & Reliability – Minimized production failures by implementing null and duplicate checks, ensuring robust data integrity.
Tech Stack: Java, SQL, Spring Boot, Oracle, Docker, Jenkins, Hive, Teradata, WebHDFS, UC4, Python, Shell Scripting, BigQuery
#SoftwareDevelopment #Automation #SQL #BigQuery #ProcessOptimization

JavaMicroservicesGoogle BigQueryJenkinsHibernateOracle Database

Globant

Senior Software Engineer

Sep 2018 – Mar 2020 · 1 yr 6 mos · Pune, Maharashtra, India · On-site

Designed & Implemented Notification System – Built scheduled daily notifications for user events like objective achievement and portfolio cancellations, ensuring timely updates.
Developed RESTful Web Services – Integrated and customized vendor/legacy APIs within microservices to expose seamless frontend interactions.
Tech Stack: Spring Boot, Java 1.8, Apache Maven, Hibernate, Spring Data, PostgreSQL, DynamoDB, Redis Cache, Docker, Microservices
#BackendDevelopment #Microservices #Java #SpringBoot #RESTAPI #ScalableArchitecture #SoftwareEngineering

Spring BootJavaAmazon DynamodbRedisMicroservicesHibernate+1

Loylogic

Software Engineer

Sep 2017 – Sep 2018 · 1 yr · Pune, Maharashtra, India

Developed Instant Awards Module – Engineered a rewards system to enhance user engagement.
Architected & Built Pot-Based Raffle Module – Designed a structured raffle mechanism for fair and efficient prize distribution.
Enhanced Security for E-Commerce Platform – Implemented access restrictions to prevent unauthorized usage.
Tech Stack: Java, Struts 2, Hibernate, JavaScript, SQL, PL/SQL, Oracle, Tomcat
#SoftwareDevelopment #Java #BackendEngineering #EcommerceSecurity #SystemArchitecture

Core JavaOracle DatabaseHibernateTomcatStruts2Java

Infosys

Senior System Engineer

Jun 2015 – Aug 2017 · 2 yrs 2 mos · Pune, Maharashtra, India

Designed & Developed File Crawler – Built a multithreaded file crawler to scan and upload files to the AEM server, ensuring efficient content management.
Tech Stack: Core Java, Multithreading, Apache POI, Jsoup, Apache Tika, XML
#JavaDevelopment #Automation #Multithreading #FileProcessing #AEM #BackendEngineering

Core JavaMultithreadingJava