

Alex Braden
Verified Expert in Engineering
Back-end and Front-end Developer
Chandler, AZ, United States
Toptal member since August 29, 2025
Alex is an innovative back- and front-end developer with 10+ years of experience building scalable, data-driven applications. He's proficient in Node.js, React, Next, Vue, Angular, Laravel, and Django, with a strong focus on AI integration, data visualization, and machine learning. Adept at creating robust, user-centric solutions that deliver measurable business value, Alex is an effective collaborator skilled at transforming complex requirements into high-impact features.
Portfolio
Experience
- JavaScript - 12 years
- TypeScript - 10 years
- Front-end Development - 10 years
- Node.js - 10 years
- React - 8 years
- Tailwind CSS - 6 years
- Next.js - 6 years
- Airtable - 4 years
Preferred Environment
MacOS, Cursor AI, Visual Studio Code (VS Code), Slack, Amazon Web Services (AWS)
The most amazing...
...project I've built is a custom CMS-integrated Next.js website that boosted client search engine optimization (SEO) rankings and performance.
Work Experience
Senior AI Engineer
Arizona State University
- Developed a real-time AI-powered medical interview simulator independently under the direct leadership of the Director of AI Acceleration at ASU.
- Managed project timelines and deliverables from ideation to initial beta launch.
- Collaborated directly with distinguished professors of medicine, translating their requirements into reality.
Freelance Web Developer
Patient Padawan Design
- Designed user-focused, creative interfaces that improved user task completion by 20%.
- Implemented responsive design for optimal cross-device compatibility.
- Integrated 3rd-party APIs to enhance client functionality and reduce development time by 15%.
Software Developer | AI Trainer
DataAnnotation
- Utilized RLHF techniques to fine-tune AI for coding tasks, increasing model accuracy by 18%.
- Contributed to AI model development for automated coding assistance.
- Employed Python, JavaScript, HTML/CSS, and documentation to evaluate and improve AI responses.
Senior Technology Consultant - React, PHP & Airtable
Rebels Repairs
- Built and launched the company's first website, increasing online visibility by 40%.
- Collaborated with stakeholders to deliver high-impact digital transformation projects.
- Delivered training to non-technical staff, reducing support requests by 30%.
- Generated detailed reports on key website performance.
Advanced Client Solutions Associate
Bank of America
- Developed responsive UI components in Next.js and Contentful, boosting onboarding efficiency.
- Optimized Azure Cosmos DB queries, reducing data retrieval latency by 25%.
- Collaborated with cross-functional teams in Agile sprints to improve client experience.
Experience
Title Luxury Travel Booking Platform - Full-stack Feature Development
http://journey.com• Built custom Strapi CMS components that reduced marketing campaign launch time by around 60%, enabling non-technical team members to ship updates independently without engineering involvement.
• Stepped across the stack into the front end when needed to unblock delivery deadlines and keep release cycles on track.
• Consulted across engineering teams on search functionality and content management architecture, reducing cross-team blockers across 3+ concurrent feature workstreams.
Firstrade Online Brokerage Platform
Healthcare Staffing Platform
https://www.medely.com/AIPDerm Digital Dermatology Hospital
• Led the development of the React-based front end of the AIPDerm Digital Dermatology Hospital, a revolutionary AI-powered skin triaging and diagnostic screening platform.
• Implemented localization and internationalization features to prepare the platform for a Hungarian market launch.
• Managed and resolved dozens of customer requests, directly reducing support tickets by 65% within the 1st two weeks of launch.
• Collaborated closely with a cross-functional UI/UX team to bring sophisticated, streamlined, and pixel-perfect healthcare experiences to life.
• Took initiative in identifying areas for modification and improvement of the platform, tracked them using the Clubhouse project management tool, and delivered significant wins to user satisfaction KPIs.
• Refactored the software codebase using the latest React patterns and paradigms, including Hooks and functional components, improving efficiency, and reliability, and minimizing technical debt.
Education
Bachelor's Degree in Computer Science
Arizona State University - Phoenix, AZ, United States
Certifications
Data Visualization
freeCodeCamp
JavaScript Algorithms and Data Structures
freeCodeCamp
Responsive Web Design
freeCodeCamp
Skills
Libraries/APIs
React, Vue 2, Vue 3, Node.js, REST APIs, Chart.js, OpenAI API, Stripe API, Vue, Stripe
Tools
Slack, GitLab, GitHub, AWS Command Line Interface (CLI), Claude Code, Jira, Google Analytics, Terraform, Claude, GoLand
Languages
JavaScript, Python, HTML5, CSS, GraphQL, TypeScript, PHP, SQL, Ruby, Clojure, Python 3
Frameworks
Next.js, Angular 6, Payload CMS, Express.js, Tailwind CSS, Ant Design, Material UI, Vuetify, Laravel, Svelte, Django, JSON Web Tokens (JWT), OAuth 2, Ruby on Rails (RoR), NestJS, Ruby on Rails 6, Flask
Paradigms
Agile Software Development, Test-driven Development (TDD), Unit Testing, Automation, Azure DevOps, Web UI Design, Web UX Design, Web Architecture, REST
Platforms
MacOS, Visual Studio Code (VS Code), Firebase, Contentful, Heroku, Vercel, Amazon Web Services (AWS), Azure, Docker, Software Design Patterns
Storage
MongoDB, PostgreSQL, SQLite, Google Cloud, Azure Cosmos DB, Data Pipelines, Amazon S3 (AWS S3), Datadog
Other
Software Engineering, Front-end Development, Gatsby, Strapi, Supabase, Styled-components, Headless UI, APIs, Artificial Intelligence (AI), Full-stack Development, Agile DevOps, Full-stack, FastAPI, RESTFul APIs, GitHub Actions, Product Management, CI/CD Pipelines, Chatbots, API Integration, Pixel Perfect, Database Optimization, Query Optimization, Front-end, Dashboards, Workflow Automation, SaaS, Back-end, Web App Development, Cursor AI, Machine Learning, Google Tag Manager, Airtable, Amazon Route 53, Software Architecture, Data Analysis, Integration, CRM APIs, Large Language Models (LLMs), Data Modeling, OpenAI, Reinforcement Learning from Human Feedback (RLHF), Prompt Engineering, RPC, Pub/Sub
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