Udit Saini

CTO

Delhi, India5 yrs 3 mos experience
Highly Stable

Key Highlights

  • Architected a high-performance analytics platform at Amazon.
  • Developed a mobile payment solution for NEOM city.
  • Upgraded Spark version, improving performance and reducing costs.
Stackforce AI infers this person is a Fullstack Developer with expertise in SaaS and Fintech applications.

Contact

LinkedIn

Skills

Core Skills

Node.jsTypescriptFlutterGraphqlJava SpringbootReact.js

Other Skills

Apache SparkScala in SparkBig DataAPI GatewayDynamoDBAWS LambdaDartCypressAmazon Web Services (AWS)AWSC++AlgorithmsPython (Programming Language)

About

A software developer enthusiast, curious mind who loves solving real world problems using technology and developing applications.

Experience

5 yrs 3 mos
Total Experience
1 yr 6 mos
Average Tenure
6 mos
Current Experience

Oracle

Senior Member of Technical Staff

Oct 2025 – Present · 6 mos · Bangalore Urban, Karnataka, India

Amazon

Software Developer Engineer

Aug 2022 – Sep 2025 · 3 yrs 1 mo · Bengaluru, Karnataka, India · On-site

  • Architected full-stack TypeScript/Node.js analytics platform (Atlas Insights)
  • with secure multi-tenant data access layer using API Gateway, Lambda
  • authorizers, and DynamoDB access control tables, supporting 100K+ daily
  • requests while maintaining ASR compliance through role-based permissions.
  • Implemented the platform’s core data processing pipeline where APIrequests
  • trigger Lambda functions to store raw data in S3 and create indexed metadata in
  • DynamoDB, with stream-triggered ETL workflows that transform and prepare
  • data forthe analytics engine,reducing analysis preparation time by 60 percent.
  • Implemented an ETL pipeline using AWS Glue and Spark to fetch, filter, and
  • transform data from Finance Data Vault, publishing the data to S3. Developed
  • two custom packages: a CDK package in TypeScript to automate Glue job
  • deployment via CloudFormation, and a Glue package in Scala forjob
  • configuration and data processing.
  • Upgraded the EMR version from Spark 2 to Spark 3 to significantly increase
  • CPU utilization and performance, elevating EC2 cluster efficiency from an
  • average of 50percent to 80percent and reduced cost by 30K USD per month
Node.jsReact.jsApache SparkScala in SparkTypeScriptBig Data

Publicis sapient

2 roles

Associate Software Engineer 2

Promoted

Dec 2021 – Aug 2022 · 8 mos · Gurugram, Haryana, India

  • Developed Mobile Payment Application known as NEOM PAY for both customer and merchant to send and receive money which will be used in NEOM city.
  • Developed the mobile application for both iOS and Android devices in Dart programing language and using FLUTTER as framework.
  • GraphQL is used for backend to manage and store customer and merchant data in a service platform.
FlutterGraphQL

Associate Software Engineer 1

Jun 2021 – Dec 2021 · 6 mos · Gurugram, Haryana, India

  • Went under 3 months training in which developed a Bull Trading Application used for stock trading.
  • Developed using Java Spring Boot and React.js and was deployed over AWS.
Java SpringBootReact.jsCypressAmazon Web Services (AWS)

Oyo

Software Engineer

Jan 2021 – Jun 2021 · 5 mos · Gurugram, Haryana, India

  • Develop and monitor Dispute Management System using Spring boot, APM,
  • Grafana, AWS.
  • Refactored DMS to be highly scalable with generics and factory design
  • patterns.
  • Coordinate with cross-functional areas like finance, supply, and business to
  • drive a complete development lifecycle.

Drdo, ministry of defence, govt. of india

Data Science Intern

Aug 2020 – Sep 2020 · 1 mo

Dtu

DTU Research Intern

Jun 2020 – Jul 2020 · 1 mo

Mathematics and computing society

Head Of Public Relations

Nov 2018 – May 2019 · 6 mos · DTU

Education

Delhi Technological University

Bachelor of Technology - BTech — Mathematics and Computer Science

Jan 2017 – Jan 2021

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