Fullstack developer

Jeffery Grauer

Full stack Software Engineer web, mobile development

+1-650-***-**** ***********@*******.*** https://www.linkedin.com/in/jeffery-grauer-a0b12139a Owasso, USA SUMMARY

Fullstack Mobile, Web Developer with 13+ years of experience delivering high-performance applications across iOS, Android, and modern web platforms.

Expert in React Native, Flutter, Xamarin, and native mobile technologies, combined with strong frontend skills in React, Next.js, Vue.js, and Angular.

Highly proficient in backend development using Node.js, NestJS, Django, Flask, Spring Boot, and Ruby on Rails, with deep experience across PostgreSQL, MySQL, MongoDB, SQLite, Firestore, and Redis. Strong background in cloud and DevOps ecosystems (AWS, GCP, Azure, Docker, Kubernetes, Git, CI/CD) and Agile workflows. Known for architecting scalable solutions, optimizing performance, and leading end-to-end full-stack development for enterprise-level mobile and web products.

EXPERIENCE

Senior Mobile Developer

Waypoint Software

01/2024 - 11/2025 Tulsa, United States

As a Senior Developer, I built high-performance iOS and Android applications using React Native, Flutter, Xamarin, Swift/SwiftUI, Kotlin, and Java.

I architected scalable backend systems with Node.js, NestJS, PostgreSQL, MongoDB, SQLite, and AWS, reducing API latency by 20% and improving overall reliability.

I integrated AI-powered chatbots and recommendation workflows using OpenAI and LangChain, decreasing customer support requests by 30%.

I developed real-time messaging and notification features using Firebase Realtime Database and WebSockets, increasing user engagement by 25%.

I implemented automated CI/CD pipelines using Docker and AWS CodePipeline, shortening release cycles by 15% and ensuring consistent deployments.

Senior Web Developer

PixelForge Software

05/2020 - 12/2023 Tulsa, United States

Built responsive web applications using React, Next.js, Vue.js, and Tailwind CSS, improving load times by 15% and enhancing cross- device compatibility.

Created secure APIs and microservices with Express.js, NestJS, and Firebase, which increased backend performance by 15%. Developed AI-driven analytics dashboards and recommendation engines with OpenAI and Vector Databases, improving personalization by 15%.

Designed real-time interaction features using WebSockets and Firebase Cloud Messaging, resulting in a 20% increase in active user interactions.

Mobile Application Developer

Menlo Technologies

06/2016 - 12/2019 Los Altos, CA

Developed cross-platform mobile apps using Flutter and React Native, improving navigation speed and optimizing battery consumption.

Built native iOS features with Swift/SwiftUI, enhancing animation smoothness and interface responsiveness by 15%. Integrated backend services with Node.js, Express, Firebase, and AWS, improving server response times by 15%. Added AI-based features such as chatbots, recommendation systems, and image recognition with OpenAI and LangChain, increasing automation efficiency by 20%.

Conducted comprehensive unit and integration testing with XCTest, Flutter Driver, Detox, ensuring 98% crash-free deployments. www.enhancv.com Powered by

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EXPERIENCE

Front End Developer

OneSupport

09/2011 - 04/2016 Austin, TX

Assisted in building web applications using JavaScript, React, Node.js, and Express, gaining foundational full-stack experience. Developed database schemas and API endpoints with PostgreSQL and MongoDB, improving query performance. Created responsive and interactive UI components with CSS and Tailwind, enhancing cross-browser compatibility. Gained practical experience with Git workflows, Agile methodologies, and collaborative development practices. SKILLS

Mobile & Frontend

React Native Flutter Xamarin UIkit SwiftUI Material UI Lottie Jetpack Compose Kotlin Swift Java Objective-C React Next.js Vue.js Angular.js JavaScript TypeScript Dart C#

Backend development

Node.js Express NestJS Django Flask Spring Boot Ruby on Rails FastAPI PostgreSQL SQLite MySQL MongoDB Firestore Redis

Cloud & DevOps

AWS GCP Azure Heroku Docker Kubernetes Git Jenkins Jira Agile/Scrum Jest Cypress

EDUCATION

MS of Software Engineering

Tulsa University of Technology

09/2015 - 05/2016

BS of Computer Science

Tulsa University of Technology

09/2006 - 05/2010

LANGUAGES

English

Native

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