Available
Hello, I’m
ParamGunturuAviation · Energy · Healthcare
ParamGunturu
Full-stack engineer building resilient web experiences.
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Refund cycle time↓40% latency
Production releases60+ launches
Cross-functional pods5 agile teams
Delivery Stack
What I build and run
Frontend
Angular 16+ • React 18 • TypeScript
Backend
Java 17 • Spring Boot 3 • Node.js
Cloud
Azure (AKS) • AWS
Platform
Docker • K8s • GitHub Actions
→FlowAngular/React → GraphQL/REST → Microservices → Azure/AWS
Experience
Professional Journey
#01
Role
Full Stack Developer
Aviation · Travel TechRACMOD refund modernization
Impact Delivered
- Rebuilt Passenger Refund System under the RACMOD initiative, replacing an IBM mainframe with a cloud-native, microservice platform on Azure.
- Migrated legacy workflows to an event-driven refund processing foundation with modern APIs and services.
Key Contributions
- Developed Angular 15 modules for refund intake, eligibility, and audit tracking using standalone components, Reactive Forms, and RxJS.
- Improved UI performance with OnPush change detection, lazy loading, and custom preloading strategies.
- Implemented Spring Boot (Java 17) microservices for refund intake, validation, eligibility rules, calculations, and quality checks.
- Persisted refund lifecycle states in MongoDB (OpsDB) for real-time traceability and reporting.
Tooling Stack
Angular
5+ years experience
Java
5+ years experience
Spring Boot
5+ years experience
TypeScript
8+ years experience
MongoDB
5+ years experience
Azure
3+ years experience
Kubernetes
3+ years experience
Docker
4+ years experience
#02
Role
React Developer
Aviation · ConsumerBooking funnel + promotions
Impact Delivered
- Redesigned spirit.com homepage with React 18 and a shared design system for a responsive, mobile-first experience.
- Built booking widgets, promo modules, and advanced search using React Hook Form and reusable headless components.
Key Contributions
- Integrated AWS REST APIs and managed application state with Redux Toolkit and RTK Query.
- Improved performance with route-based code splitting, Suspense, memoization, and virtualization for large datasets.
- Developed Node.js (Express) APIs for routing and data transformation, plus Cypress E2E tests.
- Used S3, CloudFront, Lambda, and Route53 in a serverless-heavy environment.
Tooling Stack
React
4+ years experience
Redux
3+ years experience
TypeScript
8+ years experience
Tailwind CSS
Node.js
7+ years experience
AWS
5+ years experience
Git
8+ years experience
Jenkins
4+ years experience
#03
Role
React Developer
Energy · UtilitiesReal-time outage telemetry
Impact Delivered
- Built PSPS Visualization Dashboard using React, D3.js, and ESRI SDK for real-time outage heatmaps.
- Implemented geolocation-based search filters and custom hooks for data fetching and validation.
Key Contributions
- Integrated GraphQL services via Apollo Client with live MongoDB-backed outage data.
- Optimized bundles using React.lazy, Suspense, useMemo, useCallback, and React.memo.
- Added Error Boundaries and Context-based global state management.
Tooling Stack
React
4+ years experience
D3.js
1+ years experience
TypeScript
8+ years experience
GraphQL
2+ years experience
MongoDB
5+ years experience
AWS
5+ years experience
Git
8+ years experience
#04
Role
React Developer
PropTech · EnterpriseReal-estate platform rebuild
Impact Delivered
- Led development of a modern real-estate listing and data-entry platform.
- Re-architected legacy React 15/Flux app to React 16/Redux with GraphQL and .NET backend.
Key Contributions
- Delivered modular TypeScript components and lazy-loaded image-heavy modules for mobile performance.
- Implemented context providers for authentication and theming.
Tooling Stack
React
4+ years experience
Redux
3+ years experience
TypeScript
8+ years experience
GraphQL
2+ years experience
Docker
4+ years experience
Git
8+ years experience
#05
Role
Full Stack Developer
Healthcare · MedTechMobile Digital health Viewer
Impact Delivered
- Built MDH Viewer v1 using Java, React 18, Node.js, and Electron to monitor ICU data such as SpO2 and respiration.
- Designed reusable, clinical-grade UI components with SCSS, Bootstrap, and React Hooks.
Key Contributions
- Initiated MDH Viewer v2 with ECG integration using Java backend, React 18, Redux, and NgRx.
- Developed AWS Lambda APIs for automated patient data ingestion and secure, HIPAA-aligned access.
- Collaborated with clinical teams to meet performance and compliance standards.
Tooling Stack
React
4+ years experience
Java
5+ years experience
Node.js
7+ years experience
TypeScript
8+ years experience
AWS
5+ years experience
Bootstrap
7+ years experience
Git
8+ years experience
#06
Role
Angular Developer
Retail · AnalyticsLine planning analytics
Impact Delivered
- Built LPX platform with Angular 6, Node.js, and TypeScript to plan and track seasonal product lines.
- Implemented Line Plan, KPI Dashboard, and Audit History modules for product lifecycle reporting.
Key Contributions
- Designed reusable components using SCSS, Bootstrap, and Angular Material.
- Integrated REST APIs with Angular HTTP Client and RxJS, including live chat using observables.
Tooling Stack
Angular
5+ years experience
Node.js
7+ years experience
TypeScript
8+ years experience
Bootstrap
7+ years experience
MongoDB
5+ years experience
Git
8+ years experience
#07
Role
UI / Angular Developer
Consulting · EnterpriseUI engineering practice
Impact Delivered
- Worked on UI development using AngularJS, JavaScript, and Spring REST services.
- Built dynamic AJAX/jQuery/JSON pages and responsive HTML5/CSS3 layouts.
Key Contributions
- Contributed to MVC-based architecture with JSP, Servlets, and Struts.
- Participated in unit and integration testing with JUnit and Jasmine.
Tooling Stack
AngularJS
1+ years experience
Java
5+ years experience
Spring REST
5+ years experience
Bootstrap
7+ years experience
MySQL
3+ years experience
Git
8+ years experience
Projects
Featured Work
Enterprise-grade applications delivering measurable impact across industries.
Featured
American Airlines RACMOD
Case Study Overview
Modernized refund processing platform with Angular, Java, Kubernetes.
PG&E Outage Dashboard
Case Study Overview
Real-time outage visualization dashboard with D3.js and microservices.
Spirit Airlines Booking UI
Case Study Overview
Frontend modernization with React micro-frontends and shared design system.
GE Healthcare MDH Viewer
Case Study Overview
Medical data viewer with OCR processing and secure workflows.
Nike LPX Platform
Case Study Overview
Internal analytics portal with complex real-time visualizations.
Get in Touch
Let's Build Something Amazing
Let's work together
Drop a note with a few details. I typically reply within 24 hours.
Preferred: Frontend / Full-stack rolesStack: Angular · React · Java · Node.js · Azure/AWS
Connect with me
Pick what fits best—email or LinkedIn—and add a line of context.
Email
param.fullstack@gmail.com
Fastest response (<24h)
LinkedIn
Connect on LinkedIn
Let s talk roles and collaborations
Availability
Open to C2C and full-time remote roles across the US
Send a quick outline of the team, timeline, and impact you're driving.