Senior Full stack ( 14 YoE )
Full-Stack Engineer
Available for hire
Years of
experience
14+ years
Experience
level
Staff
Available
for
Full-time
Available from
12 Apr 2026
14 years back, a young man in India won a Bajaj 220cc bike in a national online gaming competition among 4 lakh competitors in year 2019
That man was Indra Preet Singh.
Back then, he was competing for speed and precision.
Today, he still competes — only now, the battlefield is enterprise software, and the prize is customer adoption, global expansion, and engineering excellence.
With deep expertise in:
- Node.js / Java / ExpressJS based backends
- React / Angular / TypeScript front-ends
- Camunda BPMN / Spring workflow automation
- Microservices & Micro Front-ends
- GenAI (OpenAI, Claude, LangChain, LangGraph)
- Performance Engineering
- AWS / Azure Cloud/ OCI cloud
Indra has delivered high-impact solutions across Accounting, Aviation, Video Conferencing, Banking, and Cloud Computing for 14+ years.
Skills
Languages
Employment History
Consulting member of technical staff at
Oracle
Current
2024
-
Now
### 🚀 Key Achievements
- **Performance Optimization**
Revamped the **Oracle OneView WebApp** performance by implementing **chunked data loading** from the Analytics API.
Developed a **Real User Metrics (RUM) framework** (modeled after OpenTelemetry) with a **Java-based backend** for telemetry storage.
- **No-Code UI Platform**
Designed and launched a **draggable No-Code UI Platform** using **React**, **Ant Design Charts**, and **react-grid-layout**.
This empowered SRE teams to create visual dashboards from **Oracle ExaData System Events** stats and metrics **without any development cycle** — eliminating **weeks of engineering effort** per chart.
Senior software engineer at
Intuit
2021
-
2021
- UI/UX Decomposition: Orchestrated the UI decomposition and UX modernization of the frontend system in workflows,
enhancing the performance of the React application.
- Multi-Level Approval Implementation: Implemented a Multi-Level Approval widget with React Redux Saga, allowing
customers to add multiple approvers in a workflow and enabling force approval of transactions. Designed and exposed the
widget’s GraphQL API contract and integrated it with lazy loading for ease of use across various pages.
- Custom UI Engineering: Engineered a custom approval workflow user interface using React Flow, enabling customers to
visualize the flow of information effectively. Made the workflow builder available via a widget for independent consumption
across different domains.
- AuthZ Infrastructure Enhancement: Enhanced the Authentication infrastructure by integrating a custom approval
permission for invoice entities, assigning specific user roles the ability to approve invoices. Modified REGO OPA policies,
Java monolith backend, RPAS role-based system, and Camunda BPMN to achieve this.
Senior software engineer at
Barco
2020
-
2021
- Unified Communication Product Development: Developed a Unified Communication product supporting platforms like Microsoft Teams and Zoom, incorporating features such as white-boarding and screen sharing to enhance collaboration using Socket.io , React , Electron JS , Node JS , Mongo DB .
- CI/CD Pipeline Construction: Constructed a CI/CD pipeline using Kubernetes and Helm Chart, optimizing deployment processes for improved efficiency and reliability.
- IoT Device Management : Worked Barco’s leading XMS Cloud Management Platform which allows management of remote devices like ClickShare Button devices via Azure IoT cloud service
Associate Lead at
Nagarro
2014
-
2020
- In-Flight Entertainment Product Design: Led the UI dev team for the In-Flight Entertainment product of Lufthansa Airlines, enabling passengers to purchase subscription and manage entertainment packages. Utilized AngularJS 1.2, Node.js, Express.js, Bootstrap,JS HTML, and CSS to create an intuitive interface.
- Fraud Detection Web App Development: Built a standalone web application for Erste Bank to mitigate transaction risk through a self-adaptive fraud detection mechanism UI App . Developed it using Angular 6.0, AG-Grid JS, Chart.js, Bootstrap CSS, and Node.js framework.
Member of Technical Team at
jamcracker
2012
-
2014
- Cloud Orchestration Integration: Integrated the JADE ( Java Agent Development Framework) with JSDN cloud orchestration platform , facilitating seamless communication between JSDN systems , Microsoft Active Directory and AWS. Utilized the DSML v2.0 standard to ensure efficient and reliable data exchange.
Education
Bachelors in Computer Science at
Shri Ramswaroop Memorial University
2007
-
2011