Senior JavaScript/TypeScript Developer

American Unit Inc.

Overland Park, KS • 3h ago • On-site

Senior

On-site

55 - 60 USD/yr

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Quick Facts

  • Role: Senior JavaScript/TypeScript Developer (Web Engineering)

  • Focus: Customer-facing digital modernization

  • Key areas: Scalable web applications, reusable UI components, API/microservices integration, quality via testing and CI/CD

Description

Join a Web Engineering team to design, develop, and deploy scalable, customer-facing web applications using modern front-end technologies and cloud-native development practices. You will collaborate with architects, product owners, UX teams, and platform engineers to deliver high-performance experiences at enterprise scale, with strong emphasis on accessibility (WCAG), SEO, security, performance, and scalability.

Responsibilities

  • Collaborate with Product, UX, and Architecture teams to implement customer-facing features and enhancements.

  • Develop reusable UI components and integrate with design systems and front-end frameworks.

  • Integrate with internal/external APIs, microservices, authentication platforms, and customer data services.

  • Drive code quality through peer reviews, automated testing, CI/CD pipelines, and engineering best practices.

  • Optimize application performance, accessibility, SEO, security, and scalability.

  • Participate in Agile ceremonies including sprint planning, backlog refinement, design reviews, and retrospectives.

  • Mentor junior developers and contribute to engineering standards and technical decision-making.

  • Support production deployments, troubleshooting, and continuous improvement initiatives.

  • Work with platform and DevOps teams to ensure reliable delivery through automated deployment pipelines.

Requirements

  • 7+ years of software development experience.

  • 3+ years of modern JavaScript application development.

  • Experience deploying applications in cloud environments such as AWS, Azure, or Google Cloud Platform.

  • Familiarity with CI/CD pipelines and DevOps practices.

  • Strong knowledge of web accessibility (WCAG) and SEO best practices.

  • Test-driven and quality-focused development approach.

  • Experience with automated testing frameworks such as Playwright, Cypress, Jest, or Vitest.

  • Experience operating in Agile/Scrum teams.

  • Strong debugging and performance tuning capabilities.

Benefits

  • Work on enterprise-scale, customer-facing digital modernization.

  • Opportunity to shape engineering standards and mentor developers.

  • Collaborate closely with Product, UX, Architecture, and Platform/DevOps teams.

  • Continuous improvement through automated testing, CI/CD, and production support.

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