Sr UI Developer (Contract)-Remote/Hybrid

Corporate Overview

Powering Performance Marketplaces in Digital Media

marketplaces that match searchers and “research and compare” consumers with brands

matching technologies help consumers find better solutions and brands faster.

Our campaign-results-driven matching decision engines and optimization algorithms are built from over 20 years and billions of dollars of online media experience.

We believe in:

• The direct measurability of digital media.


• Performance marketing. (We pioneered it.)


• The advantages of technology.

We bring all this together to deliver truly great results for consumers and brands in the world’s biggest channel.

Senior UI Developer(Contract)-8+yrs experience

Overview

Senior UI Developer

As a Senior Developer, you'll collaborate across teams—UX, product, QA, and back-end—providing technical guidance, mentoring junior developers, and shaping best practices for testing, accessibility, performance, and code quality. You will be a key contributor in product planning, frontend decision-making, and system design, ensuring seamless integration between design vision and engineering execution. 

If you're a problem solver with a strong architectural mindset and a user-first approach to interface design, this is a compelling opportunity to make a tangible impact at scale. 

Key Responsibilities

• Lead the design and implementation of robust, maintainable front-end architectures using

  Vue.js

  (Composition API, Vue Router, Pinia). 

• Translate complex business and user requirements into intuitive, responsive, and accessible web interfaces. 

• Define and enforce front-end

  coding standards, best practices, and architectural guidelines

  across the team. 

• Design, implement, and own the

  front-end testing strategy

  using

  Vitest

  ,

  Vue Test Utils

  , and related tools. 

• Evaluate trade-offs between

  Vue.js

  and

  React.js

  , and guide architectural decisions in cross-framework or legacy modernization efforts. 

• Collaborate with UX and Product teams during the

  early stages of design

  to influence user flows and feature feasibility with technical insight. 

• Lead

  code reviews

  , pair programming, and architecture discussions to ensure delivery of high-quality, consistent, and performant code. 

• Drive performance optimization strategies including lazy loading, debouncing, throttling, and code splitting. 

• Solve high-impact technical challenges, such as

  complex UX scenarios

  (e.g., Canvas builders, drag-and-drop systems) and

  large-scale data rendering

  . 

• Mentor junior and mid-level developers, provide career guidance, and participate in recruitment to build a high-performing UI team. 

• Enhance the

  frontend development workflow

  , including automation, CI/CD pipelines, and tooling improvements. 

Requirements

• 8+ years

  of hands-on experience in modern front-end development. 

• Expert-level proficiency in

  Vue.js

  (including Composition API, Vue Router, Pinia; SSR experience is a plus). 

• Strong foundational knowledge of

  React.js

  , including its component model, hooks, and architectural patterns. 

• Proven track record of designing and implementing comprehensive test strategies using tools like

  Vitest

  ,

  Vue Test Utils

  , or Jest. 

• Deep understanding of

  frontend performance optimization

  , browser rendering internals, and accessibility standards (WCAG). 

• Demonstrated leadership in code reviews, sprint planning, architectural design, and project execution. 

• Strong collaboration and communication skills, with the ability to effectively convey technical vision to cross-functional stakeholders. 

• Experience tackling advanced UI challenges involving large datasets, dynamic rendering, canvas-based interfaces, or visual editors. 

• Ability to interpret design artifacts and proactively suggest UX or implementation improvements that maintain product intent while optimizing for scalability. 

Bonus Points

• Domain experience in

  call center technologies

  , particularly

  Genesys Cloud

  , customer engagement platforms, or agent tooling. 

• Experience with

  component libraries

  (e.g., Storybook),

  design systems

  , and

  micro frontends

  . 

• Familiarity with

  CI/CD workflows

  , container-based deployments, and cloud-based frontend infrastructure (e.g., Vercel, Netlify, AWS). 

QuinStreet is an equal opportunity employer. We do not discriminate on the basis of race, color, religion, national origin, pregnancy status, sex, age, marital status, disability, sexual orientation, gender identity or any other characteristics protected by law.

Please see QuinStreet’s Employee Privacy Notice here.