United States Fullstack Engineer

WHITLEY HARRIS

Senior Fullstack Engineer

+1-832-***-**** *******.******.***@*****.*** www.linkedin.com/in/whitley-harris-168178368 TX, United States

PROFESSIONAL EXPERIENCE

Senior Fullstack Engineer

Confianz Global 06/2021 - Present Charlotte, United States Spearheaded the rebuild of the core patient dashboard using React + Redux + Next.js, resulting in a 25% increase in daily active usage and 20% decrease in bounce rate.

Architected and deployed a modular microservices backend in Python

(FastAPI + Celery) handling asynchronous task queues, serving 500K+ API requests daily with 99.98% uptime.

Built dynamic GraphQL endpoints to consolidate fragmented REST APIs, reducing API response times by about 300ms on average. Designed a HIPAA-compliant, event-driven architecture using PostgreSQL, Kafka, Redis, and S3, ensuring data integrity across 7+ services. Led DevOps initiative to migrate all deployments to AWS ECS Fargate and GitHub Actions, achieving 60% improvement in deployment frequency and reducing downtime to virtually zero.

Created internal tooling and analytics dashboards in React integrated with backend tracing logs (via OpenTelemetry), which reduced engineering triage time by 37%.

Mentored 4 junior developers through bi-weekly code reviews, pair programming, and design walkthroughs-3 were promoted within 12 months.

Reduced infrastructure costs by about $30,000 annually by containerizing legacy applications and deprecating unused cloud resources. Fullstack Engineer

Think Designs, LLC 02/2014 - 05/2021 Raleigh, United States Developed a feature-rich trip planning web application using React and Firebase, which contributed to a 23% increase in time-on-site and helped push the platform to over 800k signups.

Built mobile app core using React Native and optimized rendering for low- end Android devices, leading to a 65% improvement in load times and improved user retention by 22%.

Designed a real-time collaboration engine using Firebase Realtime Database and Firestore rules, enabling multi-user editing with sub-100ms latency.

Devised and rolled out a usage analytics pipeline (BigQuery + Segment + React hooks), helping the product team identify top-performing features and prioritize roadmap initiatives.

Regularly collaborated with founders, PMs, and designers to scope features, gather user feedback, and iterate prototypes—shortening development cycle from 3 weeks to 1 week.

Maintained >95% test coverage across front and back end with Jest, Cypress, and integration tests.

EDUCATION

Bachelor of Science in Computer Science

Texas Tech University 09/2009 - 05/2013

PROFESSIONAL SUMMARY

Results-driven Full Stack Developer with over 10

years of experience designing, developing, and

scaling distributed web applications, microservices, and cloud-native systems. Proven track record in

delivering high-impact features that serve about

350K of users, optimizing performance and

reliability, and leading cross-functional teams.

Expert in React, TypeScript, Python, Node.js, and

cloud platforms like AWS and GCP. Adept at

transforming complex requirements into clean,

maintainable solutions that accelerate product

development and enhance user experience.

CORE COMPETENCIES

Frontend

React, Redux, Next.js, Vue, Angular, Styled

Components, RxJS, D3.js

Backend

Python, Django, FastAPI, Node.js, NestJS,

Express, PostgreSQL, MongoDB, Redis, Kafka

DevOps & Cloud

AWS (EC2, Lambda, ECS, RDS), Kubernetes,

Docker, Terraform, GitHub Actions, CI/CD

Testing & Monitoring

Jest, Mocha, Cypress, Sentry, Prometheus,

Grafana

Architecture

Microservices, REST & GraphQL APIs, Serverless,

CQRS, Event-Driven Systems

Soft Skills

Cross-functional collaboration, technical

mentorship, agile methodologies, product

ownership

www.enhancv.com Powered by

•

•

•

•

•

•

•

•

•

•

•

•

•

•

E q

Contact this candidate