Senior Front-End Developer; Svelte​/SvelteKit

Concentrix is seeking a highly skilled Senior Front-End Developer (Svelte/Svelte Kit) to join our Web Engineering team supporting a strategic digital modernization initiative focused on enhancing customer-facing digital experiences. This role will be responsible for designing, developing, and deploying scalable web applications using modern front-end technologies, headless CMS solutions, and cloud-native development practices.

The ideal candidate brings deep expertise in Svelte/Svelte Kit, Sanity CMS, modern JavaScript frameworks, API integrations, and Agile software delivery. You will work closely with architects, product owners, UX teams, and platform engineers to deliver high-performance customer-facing experiences at enterprise scale.

• Design and develop responsive, scalable, and high-performing web applications using Svelte and Svelte Kit.

• Build and maintain content-driven experiences utilizing Sanity CMS and headless architecture principles.

• 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 closely with platform and Dev Ops teams to ensure reliable delivery through automated deployment pipelines.

• 7+ years of software development experience.

• 3+ years of modern JavaScript application development.

• Strong experience with:
  
  Svelte Svelte Kit Type Script HTML5, CSS3, and SCSSREST APIs and GraphQLGit and modern source control practices

• Hands-on experience with:
  
  Sanity CMSHeadless CMS architectures
  
  Component-based UI development
  
  Responsive web design
  
  Client-side performance optimization

• Experience building applications deployed in cloud environments, such as AWS, Azure, or GCP.

• Familiarity with CI/CD pipelines and Dev Ops 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.

• Experience supporting large-scale consumer digital platforms.

• Telecommunications or eCommerce industry experience.

• Experience migrating from traditional CMS platforms to headless architectures.

• Knowledge of Adobe Experience Manager, AEM, migration strategies.

• Experience with Design Systems and reusable component libraries.

• Familiarity with AI-assisted development tools such as Git Hub Copilot or Cursor.

• Cloud-native application architecture experience.

The base salary for this position is $92,250 – $125,000 plus incentives that align with individual and company performance. Actual salaries will vary based on work location, qualifications, skills, education, experience, and competencies. Benefits available to eligible employees in this role include medical, dental, and vision insurance, comprehensive employee assistance program, 401(k) retirement plan, paid time off and holidays and paid learning days.

The Final date to receive applications for this position is: 10/27/2026. This position is for an existing, immediate vacancy. We are currently seeking to fill this role with an individual who can start as soon as possible.

The employee is regularly required to operate a computer, keyboard, telephone/headset, and/or other office equipment as essential functions of this position. Work is generally sedentary in nature.

Concentrix is an equal opportunity and affirmative action (EEO-AA) employer. We promote equal opportunity to all qualified individuals and do not discriminate in any phase of the employment process based on race, color, religion, sex, sexual orientation, gender identity, national origin, age, pregnancy or related condition, disability, status as a…