Senior UI / Full-Stack Engineer with Design Systems

Masoud Salehisedeh

Senior UI / Full-Stack Engineer

*******@*******.*** 925-***-**** LinkedIn GitHub

Professional Summary

15+ years of experience delivering scalable, accessible, and performant enterprise web applications. Specialize in design systems, ADA/WCAG compliance, Angular (2–19), React, Node.js, and Java-based backends. Proven ability to build UI component libraries adopted across multiple teams, improving delivery speed and reducing defect rates. Strong collaborator across UX, backend, DevOps, and QA teams.

Key Strengths:

Angular React Design Systems ADA/WCAG Cypress Java/Spring Boot Microservices CI/CD REST APIs AG Grid Figma Storybook Performance Optimization Leadership & Mentorship

Core Skills

•Frontend: Angular 2–19, React, RxJS, AG Grid, Lit, Shoelace, XML/XSLT, CSS/Sass, Storybook, Figma, D3, Objective-C, Vanila JavaScript, TypeScript, JSP, AJAX

•Backend: Java, Spring Boot, Node.js, REST/JSON, Swagger/OpenAPI, OAuth

•Architecture: Design Systems, Micro Frontends, Component Libraries, SEO/PWA

•Testing: Jasmine, Karma, Cypress, E2E, Test Strategy, TDD

•DevOps & Tools: Jenkins, NPM, Webpack, Vite, Git\

•Databases: Oracle, MySQL, Neo4J

•Accessibility & UX: WCAG 2.1 AA, a11y tooling, pixel-perfect builds

•Soft Skills: Team Mentorship, Stakeholder Management, Agile, Analytical Thinking

•Cloud & DevOps Skills: AWS (EC2, S3, IAM, Lambda), CloudFormation, CloudWatch, VPC, Elastic Load Balancing,

Experience

Federal Reserve Bank (Banking, Contractor) – New York, NY

Senior Front-End Engineer Sep 2022 – Sep 2025

Tech: Angular 15–19, TypeScript, CSS, ADA/WCAG, Lit, Shoelace, Cypress, Jenkins

•Led development of Design System (Lit + Shoelace), adopted by 5+ teams, cutting UI dev time by ~30%

•Migrated a legacy JSP/Java app to Angular with microservices and dumb components, reducing defects by 20%

•Identified more than 400 ADA/WCAG related issues with the legacy app and convinced product owner and project manager to allow me to fix ADA issues resulting in an ADA compliant application.

•Created AG Grid extensions and custom themes, improving usability and performance

•Increased test coverage to 75%+ with Jasmine, Karma, Cypress

•Designed dynamic layout components (header/footer/nav) driven by JSON

Kaiser Permanente (Healthcare, Contractor) – Oakland, CA

Senior Full-Stack Engineer Nov 2018 – Aug 2022

Tech: Angular 12–14, TypeScript, CSS, ADA/WCAG, NodeJS, RxJS, NgRx, Docker

•Built ADA Compliant Angular CMS with script/style injection using secure, scalable microservices with OAuth.

•Created reusable component libraries and translation services for multilingual apps.

•Created mechanism to derive a JSON file as a page configuration tool to generate entire web page resulting in reducing development effort by 80%.

•Partnered with backend teams on RESTful API design using Swagger

Bank of the West (Banking, Contractor) – San Ramon, CA

Senior Full-Stack Engineer Sep 2017 – Nov 2018

Tech: Angular 2–5, TypeScript, ADA/WCAG, D3.js, CSS, Neo4J, Liferay

•Developed advanced data visualizations with D3 + Neo4J, improving analyst insights by 30%

•Integrated Liferay CMS for enhanced content workflows

•Led development of Angular + Java prototypes via JHipster, reducing dev cycles by 25%

Williams Sonoma (Retail, Contractor) – San Francisco, CA

Senior UI Engineer Mar 2017 – Aug 2017

Tech: Vanilla JS, HTML, CSS, Adobe Classic

•Implemented A/B testing scripts to optimize marketing strategies, improving conversion rates

•Improved “Where Is My Order” UX to streamline pickup experience

Cashedge / Fiserv (Financial Services, Full-time) – Sunnyvale, CA

Senior Full-Stack Engineer May 2011 – Feb 2017

Tech: AngularJS, Angular 2, CSS, React, AJAX, Facelets, PWA

•Developed React + Flux prototype for usability testing

•Modernized UI with AngularJS/Angular2 for for P2P payments platform

•Partnered with UX on interactive, AJAX-based UI flows

Yodlee (Financial Services, Full-time, Startup) – Redwood City, CA

Senior Consultant Jul 2007 – May 2011

Tech: YUI, JavaScript, CSS, ADA/WCAG, SOAP/REST APIs, SQL

•Designed client-server APIs for payment systems

•Led team of 4 engineers; directed code reviews, defensive coding, and team mentoring

Rearden Commerce (ECommerce, Full-time, Startup) – San Mateo, CA

Senior UI Engineer 2004 – Jun 2007

Tech: JSP, JavaScript, CSS, SOAP/REST APIs, SQL

•Created reusable tag libraries and scalable JSP flows

•Improved system performance by 30% with optimized Spring MVC design

Earlier Roles

•5square Systems Corp (Car Rental, Full-time, Startup) – UI Engineer 2002 – 2004

•Lexica LLC / Insurezone (Insurance, Full-time, Startup) – Full-Stack Engineer 1999 – 2002

•Embarcadero Systems Corp (Transportation, Contractor, Startup) – Engineer 1996 – 1999

•Multimedia Learning (Education, Full-time) – UI Engineer 1995 – 1996

•WilTel Communications (Telecom, Contractor) – UI Engineer 1991 – 1994

Education

MBA, Management – California State University, East Bay (2009)

Focus: Product Management & Operations

B.S., Electrical/Software Engineering – University of Houston (1991)

Focus: Software Engineering

Projects & Open Source

•GitHub: github.com/msalehisedeh

•LinkedIn: linkedin.com/in/masoud-salehi-sedeh-1342493

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