Bryan Marosch | Senior Web Developer & AI Engineering

Professional Summary

Development Skills

Proficient in Angular, TypeScript, React, JavaScript (ES6+), HTML/CSS (HTML5, CSS3, SASS/SCSS), Ionic Cordova, jQuery, ASP.NET Core, C#, Python, Node.js, GitHub Copilot, and more, covering both frontend and backend technologies.

Version Control & Repositories

Extensive experience in Git, Github, Gitlab, BitBucket, Git Bash, and Azure DevOps for efficient code management and CI/CD pipelines.

Security Clearance

Authorized for classified assignments, emphasizing reliability and trustworthiness.

Full Development Cycle

Capable of steering software development from inception to delivery using Agile/Scrum methodologies.

APIs & Frameworks

Versed in RESTful API methods, GraphQL, Angular 17+, TypeScript, React components, Next.js, Express.js, and Section 508 compliance.

Tools Proficiency

Skilled in Atlassian Jira, Adobe Creative Suites, Figma, Abstract, Webpack, Docker, Jenkins, and mobile frameworks like jQuery UI and Bootstrap as well as AI-powered coding assistants such as GitHub Copilot, Claude, and ChatGPT.

Cloud & DevOps

Experience with AWS (S3, EC2, CloudFront, Lambda), Azure, Docker containerization, Jenkins CI/CD, and automated deployment pipelines.

Web Development

Expertise in static and dynamic web application development, Responsive CSS3 Media Queries, Progressive Web Apps (PWAs), and CMS like Joomla, WordPress, Drupal, and e-commerce platforms.

Database & Backend

Proficient in SQL Server, MySQL, MongoDB, PostgreSQL, and RESTful API development with Node.js and Express.js.

Client & Project Management

Strong client relations, adept at handling multiple projects concurrently using Agile methodologies.

Agile Methodology

Certified in Agile practices, participating in sprints, retrospectives, ceremonies, and backlog grooming.

Technical Acumen

Experience with NPM, Node.js, Python scripting, SAS stored procedures, Angular Material themes, Redux/NgRx state management, and core component development.

AI Engineering & Automation

AI is a force multiplier, not a substitute for engineering judgment. I design and operate multi-model, agent-driven development workflows — and review every line they produce against the same standards I hold any engineer to.

40% Reduction in coding time through AI-assisted workflows
4+ Frontier LLMs and coding assistants in active rotation
100% Of AI-generated code reviewed, tested, and 508-validated
15+ Years of engineering judgment behind every prompt

Multi-Model Orchestration

Route work across Claude, GPT, Gemini, and GitHub Copilot based on task profile — reasoning depth, context window, latency, and cost. I run competing models against the same problem, reconcile where they disagree, and ship the implementation that survives review.

Claude GPT Gemini GitHub Copilot Model selection Prompt engineering

Agentic & Automated Workflows

Build multi-step agent workflows that plan, implement, and verify: subagents fanned out across a codebase in parallel, custom commands for repeatable team tasks, hooks that enforce standards automatically, and MCP servers connecting models to internal tools and data.

Claude Code Subagents MCP servers Hooks Git worktrees Task automation

IDE & Toolchain Integration

Wire AI into the daily development loop — VS Code extension workflows, terminal-native agents, and inline diff review before anything is applied. Repo-scoped instruction files encode team conventions so every developer's assistant follows the same architecture, accessibility, and style rules.

VS Code Claude Code GitHub Copilot CLI agents Repo instruction files

LLM APIs in Production

Integrate model APIs directly into shipped applications: streaming responses, structured and tool-calling output, retrieval-augmented generation over embeddings, token and cost budgeting, and graceful degradation when a provider fails or rate-limits.

Anthropic API OpenAI API RAG Embeddings Streaming Tool use

Automated Review & CI/CD

Push AI past the editor and into the pipeline — automated code review on pull requests, generated test scaffolding, changelog and release-note drafting, and scheduled agents that audit accessibility and dependency health on every build.

CI/CD Automated code review GitHub Actions Azure DevOps Test generation

Human-in-the-Loop Rigor

Every AI-generated line gets read, questioned, and tested before it merges. Fifteen-plus years of hands-on engineering is what makes that review meaningful: I can tell a correct implementation from a merely plausible one, catch the security and Section 508 gaps a model misses, and reject output that doesn't meet the standard.

Code review Test-driven development Section 508 / WCAG Security review Performance budgets

How I Ship With AI

Spec

Define the requirement, constraints, and acceptance criteria before a single prompt is written.
Plan

Have the model propose an approach, then challenge it, adjust scope, and agree on the shape of the diff.
Delegate

Parallel agents handle implementation, refactors, and boilerplate across the repository.
Review

Read every line. Verify logic, security, accessibility, and performance by hand — not by assumption.
Test

Unit, integration, and end-to-end gates run in CI. Nothing merges red.
Ship

Reviewed, tested, documented code deployed through the standard release pipeline.

Skills & Technologies

AI & Automation

Claude Claude Code ChatGPT GPT Gemini GitHub Copilot Large language models (LLMs) Prompt engineering AI-assisted development AI code review Agentic workflows AI agents Subagents Model Context Protocol (MCP) Anthropic API OpenAI API Retrieval-augmented generation (RAG) Embeddings Vector search Tool calling Structured output Streaming responses Token & cost optimization Workflow automation Developer tooling VS Code extensions

Front-End Development

JavaScript TypeScript HTML5 HTML CSS SCSS SASS React Angular Vue.js jQuery Bootstrap Responsive design Responsive web design User Interface (UI) UI design UI Front-end development Front-end component design Front-end component implementation Front-end code optimization Front-end debugging Front-end testing Front-end code review ECMAScript D3.js Backbone.js Redux Webpack Babel Figma Adobe XD Wireframing Web design Usability Web accessibility User-facing feature development Grunt Gulp Less AJAX WebSocket

Mobile Development

React Native Ionic iOS Android Progressive Web Apps

Back-End Development

Node.js Express.js Python Django C# C++ Java .NET .NET Core PHP Ruby on Rails Laravel Back-end development APIs RESTful API REST GraphQL SOAP PostgreSQL MongoDB MySQL Microsoft SQL Server SQLite Oracle Microservices JSON

DevOps & Cloud

Git GitHub GitLab GitLab CI/CD Bitbucket Pipelines CI/CD Docker Kubernetes AWS AWS CodePipeline Azure DevOps (Pipelines) proficiency Jenkins NPM Yarn (JavaScript package manager) DevOps Continuous integration Continuous improvement Version control

Testing & Quality

Unit Testing Integration testing Functional testing A/B testing Performance testing Test-driven development Security Testing

Methodologies & Practices

Agile Scrum Agile software development Kanban Full-stack development Software engineering Software development Application development OOP MVC Design patterns Factory method pattern Service-oriented architecture Event-driven architecture Client-server architecture Peer-to-peer architecture Software architecture System design for system development Scalable systems Scalability

CMS & E-commerce

WordPress Content management systems E-commerce Magento

Tools & Platforms

Jira Slack Bash Windows Web analytics Computer science

Professional Skills

Client communication Project coordination Cross-functional collaboration Mentoring junior front-end developers Providing code feedback Analysis skills UX Sales

Professional Experience

01/2025 – Present

Sr. Web Developer

Cognitive Medical Systems / TriWest Healthcare Alliance | Remote | Contract

Spearheaded enterprise front-end development using Angular and Power Apps to architect responsive pages, reusable component modules, and complex data integrations across three development environments.
Configured RESTful API endpoints with role-based payloads and integrated them with Angular services and RxJS/NgRx state management, using Google Developer Tools to optimize network performance.
Engineered and deployed the Tricare West Region native application for Android (via Bubblewrap/Android Studio) and iOS (via Swift Storyboards and Xcode), maintaining Angular-backed mobile web views.
Led the front-end execution of high-fidelity Figma wireframes into pixel-perfect, accessible Angular components using Angular Material to ensure design consistency across all modules.
Managed end-to-end deployment pipelines and code reviews, maintaining high standards for Angular unit testing (Jasmine/Karma), build optimization, and TestFlight archiving for UAT.

09/2023 - 01/2025

Senior Web Developer

United States Department of Education | Remote | Contract

Led the development of new NAEP website sections—including Web Resources, Utility Page, Web Manual, Survey Questionnaire, Literacy Portal, and Achievement Levels—ensuring alignment with project goals using Angular 17+, TypeScript, and Node.js.
Translated Adobe XD mockups into responsive, pixel-perfect HTML5/CSS3/JavaScript interfaces, incorporating jQuery, JSON, RESTful APIs, and Python backend integrations as specified in Jira tasks.
Conducted thorough 508 compliance reviews and implemented responsive CSS media queries using SASS/SCSS preprocessors to ensure accessibility and optimal performance across all devices.
Collaborated within a 30-member Agile Scrum team, performing regression and end-to-end unit testing with Jest, Cypress, and deploying updates to AWS S3 and internal CMS platforms using Docker containers.
Enhanced development efficiency by integrating GitHub Copilot, Claude and ChatGPT into workflows, reducing coding time by 40% and improving overall productivity.

11/2021 - 09/2023

Senior Web Developer

United States Department of Agriculture | Remote | Contract

Lead UI developer on the FEMS dashboard, utilizing Elasticsearch, Angular 16, PostgreSQL, and Material themes for record lookup and API integrations.
Collaborated in an agile team of 25, using GitLab for repository control, monitored CI/CD pipelines with Jenkins, and implemented Docker containerization.
Deployed scalable web applications on AWS EC2 with load balancing and auto-scaling, managing variable traffic loads using AWS Lambda functions.
Designed and tested RESTful and GraphQL APIs with Node.js and Express.js, using asynchronous programming (Promises, async/await) to handle multiple API calls.
Used tools like Kepler.gl, Figma, Abstract, Webpack, Redux Toolkit, and Postman, ensuring optimized performance, CI workflows, and efficient UI state management.

03/2020 - 11/2021

Senior Web Developer

Lockheed Martin | Remote | Contract

Lead developer overseeing a portfolio of 8 concurrent projects, managing technical delivery through Jira and GitLab while collaborating with a 30-member DevOps team to streamline deployments via Azure DevOps.
Architected enterprise-grade applications using a versatile tech stack, utilizing Angular 10+ with NgRx for complex state management and React 17/Next.js to deliver high-performance, dynamic user experiences.
Modernized legacy web portals into Progressive Web Apps (PWAs), implementing offline functionality and push notifications that significantly increased user engagement and accessibility.
Accelerated development lifecycles by implementing GraphQL endpoints and utilizing Postman mock servers to enable seamless, parallel workstreams between front-end and back-end teams.
Optimized global content delivery and performance by leveraging AWS S3 and CloudFront, while managing internal data through SharePoint list integrations and custom Webpack configurations.
Engineered high-efficiency data pipelines using Node.js streams and Python to process and visualize large, complex datasets within the UI.

04/2019 - 03/2020

Senior Web Developer

General Dynamics | Remote | Contract

Lead Front-End Developer for the FAFSA (MyStudentAid) application, securing necessary clearances for classified projects and ensuring 508 compliance through accessibility attributes like aria-label and aria-hidden using WCAG 2.1 standards.
Managed tasks in Jira within an agile environment, conducting daily standups and two-week sprints, while overseeing code reviews and merges via Bitbucket and Azure DevOps.
Developed mobile solutions using Ionic Cordova and Angular 8+, passing data through components and services, and implemented caching strategies with PWA techniques and Service Workers to optimize load times.
Conducted unit testing with Karma, Jasmine, and Jest, and utilized Postman environments and Cypress E2E testing to test APIs across development, staging, and production stages.
Oversaw the full DevOps process for new feature deployments using Docker containers and Jenkins CI/CD, from planning and coding to testing and deployment, while using Visual Studio Code, Xcode, and Android Studio for development.

10/2017 - 04/2019

Senior Web Developer

Office Depot | Boca Raton, FL | Contract

Lead Front-End Developer for the VPS/OA dashboard during the CompuCom merger, converting legacy code into Angular and utilizing Angular 4+ with Material Themes, Angular CLI, and TypeScript 3+.
Developed a Progressive Web Application (PWA) and migrated components to utilize the newly released React Hooks, incorporating service workers for offline support and push notifications to enhance user engagement and accessibility.
Implemented JavaScript observables with RxJS operators (map, forEach, reduce) and set up promises for data transfer protocols, while creating JSON objects for form controls in TypeScript and integrating MongoDB databases.
Collaborated in an Agile environment, managing version control with GitHub, conducting code reviews, and utilizing Test-Driven Development (TDD) with Jasmine, Jest, and React Testing Library for unit testing.
Ensured Section 508 compliance through appropriate aria-labels and roles, and streamlined the deployment of a Node.js application using Docker and Kubernetes for efficient development and testing across environments.

12/2015 - 10/2017

Senior Web Developer

NextEra Energy Resources | Juno Beach, FL | Contract

Executed UI development using Angular 2 and 4+, incorporating Bootstrap, CSS3, and Angular Material Themes.
Worked in Agile environments, delivering technical training and contributing to major projects using SQL Server and MySQL databases.
Employed Git repositories, Jira for ticket management, and designed logos using Photoshop CC and Adobe design systems.
Engaged in mobile development with Ionic and React Native and transformed static HTML into dynamic Angular web applications.
Implemented a data visualization dashboard with React, utilizing libraries like D3.js, Chart.js, and Python data analysis to present complex datasets in an interactive and visually appealing manner, enhancing data-driven decision-making processes.

07/2014 - 11/2015

Lead Front-end Developer

Perficient, Inc. | Remote | Contract

Led the end-to-end conversion of complex PSD designs into a responsive mobile ecosystem for the Call of Duty: Advanced Warfare launch, utilizing HTML5, CSS3, and Bootstrap.
Optimized mobile performance and asset delivery to maintain 99.9% uptime during high-traffic global title releases, ensuring seamless cross-platform compatibility for millions of users.
Collaborated with cross-functional teams via Agile Scrum methodologies to meet rigorous production deadlines, utilizing jQuery Mobile to enhance the interactive user experience.

10/2013 - 07/2014

Lead Front-end Developer

SalesForce.com | Remote | Contract

Crafted a modern UI for calculation formulas from scratch using Visualforce and Apex.
Managed tasks under tight deadlines, working in Eclipse and employing HTML5, CSS3, C#, Java, JavaScript, jQuery, jQuery Mobile, and Apex.
Ensured responsive CSS across desktop browsers, tablets, and mobile devices using CSS Flexbox.
Utilized SFDC, Apex, and contributed to early-phase Lightning Component pilots for enhanced user experiences.

05/2011 - 10/2013

Lead Front-end Web Developer

Locus Traxx, Inc. | Jupiter, FL

Developed LocusTraxx.com and a mobile web app using responsive design and RESTful APIs.
Utilized a range of languages and frameworks including AngularJS, jQuery, PHP, MySQL, and C#/.NET for various functionalities.
Managed a team of .NET/Linux Developers and QA analysts using Agile project management.
Hand-coded HTML, CSS3, and JavaScript for testing and production with SQL Server integration.

10/2010 - 05/2011

Lead Front-end Developer

Bankrate, Inc. | North Palm Beach, FL | Contract

Led the Interest.com redesign project using HTML, CSS3, PHP, MySQL, JavaScript, and jQuery.
Transformed the site to WordPress, utilizing it in an ASP.NET and SQL Server environment.
Collaborated with multidisciplinary teams and resolved bugs using Visual Studio, TFS, and C#.

01/2010 - 10/2010

Senior Web Developer

Admin eSolutions, Inc. | Delray Beach, FL

Managed IT operations, budgets, and internal IT projects using SQL Server and C#/.NET.
Employed Accrisoft Freedom CMS and a variety of technologies including PHP, MySQL, and JavaScript for project development.
Managed multiple projects, maintained social media accounts, and handled network infrastructure with Windows Server administration.

03/2008 - 12/2009

Web Developer/Database Administrator

Advanced Estimating Systems, Inc. | Delray Beach, FL

Worked extensively with SQL Server, T-SQL stored procedures, ACT client software, HTML, CSS3, ASP.NET, C#, PHP, and JavaScript.
Managed databases, set security roles, and worked on the company website and employee portal using .NET Framework and IIS.

Gallery

Websites

anidapro.com

AnidaPro

Company web platform paired with companion native iOS and Android mobile apps.

Angular TypeScript Responsive PWA

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cmcmanagement.biz

Century Management Consultants

HOA and condominium management platform for South Florida — Next.js front end backed by a headless CMS, with resident community search and an integrated AI assistant.

Next.js React Payload CMS Vercel

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