Senior Javascript/Typescript Developer

CNX•Lenexa, KS

2d•$92,250 - $125,000•Hybrid

About The Position

Concentrix is seeking a Senior Javascript/Typescript Developer to join its Web Engineering team and support a strategic digital modernization initiative focused on improving customer-facing digital experiences. The role designs, develops, and deploys scalable web applications using modern front-end technologies and cloud-native development practices. The developer works with architects, product owners, UX teams, platform engineers, and DevOps teams to deliver high-performance experiences at enterprise scale, support reliable deployments, and continuously improve applications.

Requirements

At least 7 years of software development experience.
At least 3 years of modern JavaScript application development.
Experience building applications deployed in cloud environments such as AWS, Azure, or GCP.
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 working in Agile/Scrum teams.
Strong debugging and performance-tuning capabilities.

Nice To Haves

Experience supporting large-scale consumer digital platforms.
Telecommunications or eCommerce industry experience.
Knowledge of Adobe Experience Manager (AEM) and migration strategies.
Experience with design systems and reusable component libraries.
Familiarity with AI-assisted development tools such as GitHub Copilot or Cursor.
Cloud-native application architecture experience.

Responsibilities

Collaborate with Product, UX, and Architecture teams to implement customer-facing features and enhancements.
Develop reusable UI components, design system integrations, and front-end frameworks.
Integrate with internal and 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.