Intercom

Senior Full Stack Engineer - Team Web

Intercom
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12 months ago
London, United KingdomSenior

Responsibilities

  • Design, build, and maintain end-to-end web solutions spanning modern user interfaces, backend services, APIs, and infrastructure
  • Collaborate with design, brand, marketing, and content teams to deliver performant experiences across web and mobile
  • Develop backend logic and APIs, manage data flows, and integrate third-party platforms
  • Optimize website performance through front-end best practices such as lazy loading and efficient asset management
  • Set up and manage infrastructure using Vercel, AWS, CloudFront, Terraform, and CircleCI
  • Implement and maintain web analytics and support A/B testing
  • Write backend software and unblock development work across the stack
  • Stay current with emerging technologies and trends to improve development processes and user experience

Requirements

  • At least 8 years of full-stack development experience
  • Expertise in JavaScript, HTML, and CSS
  • Expertise with front-end frameworks such as React, Next.js, and Tailwind
  • Experience with CMS platforms such as Contentful and Sanity
  • Experience with marketing tools such as Google Tag Manager and Marketo
  • Experience with CI/CD tools such as CircleCI
  • Familiarity with infrastructure-as-code tools such as Terraform and cloud platforms including AWS, Vercel, CloudFront, and S3
  • Experience with A/B testing and analytics tools
  • Knowledge of web performance optimization for fast-loading, responsive websites
  • Experience writing tests for front-end components and familiarity with Jest, Mocha, or Cypress
  • Bachelor’s degree in Computer Science, Software Engineering, or a related field, or equivalent practical experience
  • Strong problem-solving skills and ability to work independently and collaboratively

Benefits

  • Lunch every weekday, snacks, and a fully stocked kitchen
  • Regular compensation reviews
  • Pension scheme with matching up to 4%
  • Life assurance and comprehensive health and dental insurance for employees and dependents
  • Flexible paid time off
  • Paid maternity leave and six weeks of paternity leave
  • Cycle-to-Work Scheme and secure bike storage
  • MacBook standard equipment, with Windows available for certain roles
  • Hybrid work policy requiring at least three days per week in the office

Tech Stack

AWSCircleCICSSCypressHTMLJavaScriptJestMochaNext.jsReactTailwind CSSTerraformVercel
Intercom

About Intercom

1,001-5,000 employees

Intercom builds a customer service platform that combines an AI agent (Fin), live chat, and a modern help desk to support sales and support teams. It sells its software as a SaaS subscription to businesses that want to manage customer conversations across web, mobile, and email with automation and analytics. Founded in 2011 and headquartered in San Francisco, the company is privately held and serves startups through large enterprises.

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