UI Engineer

Marchex

UI Engineer at Marchex developing modern web applications, APIs in a fully remote environment. Involves working with Angular, Typescript, and modern cloud services.

Posted 7/6/2026full-timeRemote • Washington • 🇺🇸 United StatesMid-LevelSenior💰 $110,000 - $125,000 per yearWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates expertise in designing and developing modern web applications and APIs, with a strong focus on frontend technologies such as Angular and TypeScript. Proficient in backend development with C# and .NET, and experienced in CI/CD practices and cloud-native services.

Highest-signal resume keywords

Angular Frontend DevelopmentC# and .NET DevelopmentCI/CD Pipeline ManagementRESTful API DevelopmentAI-Assisted Development Tools

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

AngularTypeScriptC#.NET 8RESTful APIsSQLNoSQLAsynchronous ProgrammingRxJSFrontend Architecture

Soft Skills

Strong Communication SkillsMentoringCollaborationProblem-SolvingAdaptability

Tools & Technologies

GitHub ActionsBicepNew RelicApplication InsightsJasmineCypressPlaywrightCursorClaude CodeGitHub Copilot

Certifications & Qualifications

Bachelor's Degree in Computer ScienceEngineering or Related Field

Industry Keywords

Cloud-Native ApplicationsDistributed SystemsMobile ApplicationsEvent StreamingMCP-Enabled Capabilities

Tech Stack

Tools & technologies

AndroidAngularAzureCloudCypressDistributed SystemsiOSJavaScriptKafka.NETNode.jsNoSQLNuxtReactReduxRxJSScalaSQLTypeScriptVue.js

About the role

Key responsibilities & impact

Design, develop, test, troubleshoot, and operate modern web applications, APIs, backend services, and integrations across distributed systems.
Build intuitive, performant, accessible, and maintainable user experiences using Angular, TypeScript, HTML, CSS, and related frontend technologies.
Support cloud-native applications, APIs, data integrations, and related services. Azure experience is a plus.
Work with CI/CD pipelines, infrastructure-as-code, observability tools, and deployment processes to deliver reliable production software.
Collaborate with product, UX, engineering, infrastructure, and management partners; communicate clearly and help move work forward through ambiguity.
Use AI-assisted development tools responsibly while maintaining ownership of design decisions, testing, security, maintainability, and production readiness.

Requirements

What you’ll need

Bachelor's degree in computer science, engineering, or a related technical field, or equivalent professional experience.
3+ years of professional software design and development experience.
Strong frontend development experience with Angular preferred, or comparable modern frameworks such as React, Vue, Next, or Nuxt.
Solid understanding of frontend architecture, state management, responsive UI development, asynchronous programming, and reactive patterns such as RxJS or Redux.
Experience with backend development using C# and modern .NET, preferably .NET 8 or later. Node.js, TypeScript, Scala, or functional backend experience is a plus.
Experience with RESTful APIs, API gateways, authentication and authorization patterns, SQL and NoSQL concepts, and cloud-native services. Azure experience is a plus.
Experience with CI/CD, infrastructure-as-code, monitoring, and testing practices using tools such as GitHub Actions, Bicep, New Relic, Application Insights, Jasmine, Cypress, or Playwright.
Hands-on experience using AI-assisted developer tools such as Cursor, Claude Code, Codex, or GitHub Copilot, with the ability to evaluate AI-generated code critically and produce maintainable, well-tested software.
Familiarity with LLM integration concepts, reusable AI workflows, MCP-enabled capabilities, Kafka, or event streaming is a plus.
Demonstrated experience developing production mobile applications for iOS and Android, including requirements interpretation, application design, implementation, testing, debugging, release support, and ongoing maintenance.
Strong written and verbal communication skills, with the ability to coordinate deployments, document decisions, mentor teammates, and make sound tradeoffs while operating through ambiguity.

Benefits

Comp & perks

Medical
Dental
Vision insurance
Life & Disability
Employee Assistance Program
Paid Holidays
Generous PTO
Retirement Savings (401k/ RRSP)