Intercom Logo

Intercom

Senior Full Stack Engineer - Team Web

Posted 15 Days Ago
Be an Early Applicant
In-Office
London, England
Senior level
In-Office
London, England
Senior level
Design, build, and maintain end-to-end web solutions, collaborating across teams. Optimize performance, manage backend systems, and stay updated on trends.
The summary above was generated by AI

Intercom is the AI Customer Service company on a mission to help businesses provide incredible customer experiences. 

Our AI agent Fin, the most advanced customer service AI agent on the market, lets businesses deliver always-on, impeccable customer service and ultimately transform their customer experiences for the better. Fin can also be combined with our Helpdesk to become a complete solution called the Intercom Customer Service Suite, which provides AI enhanced support for the more complex or high touch queries that require a human agent. 

Founded in 2011 and trusted by nearly 30,000 global businesses, Intercom is setting the new standard for customer service. Driven by our core values, we push boundaries, build with speed and intensity, and consistently deliver incredible value to our customers.

What's the opportunity?

Our company website is the centerpiece of our brand — the public source of truth about Intercom’s products and the number one driver of leads for our demand generation team. Intercom.com and Fin.ai sit at the intersection of awareness, product marketing, demand, and support, requiring robust, performant, and reliable infrastructure as much as polished user-facing interfaces.

We’re looking for a Senior Full Stack Engineer to join Team Web, who is passionate about crafting intuitive front-end experiences and building the backend systems and tools that power them. You’ll play a key role in shaping the future of our website across the full stack, from UI to infrastructure, while collaborating with product marketers, designers, and engineers across the business.

See the teams most recent work here 

What will I be doing?
  • Design, build, and maintain end-to-end web solutions — from modern UIs to backend services, APIs, and infrastructure.
  • Collaborate with design, brand, marketing, and content teams to deliver seamless, performant experiences across web and mobile.
  • Develop backend logic and APIs, manage data flows, and implement systems that integrate with third-party platforms.
  • Optimize website performance by applying best practices in front-end development, including lazy loading, and efficient asset management.
  • Set up and manage infrastructure using tools like Vercel, AWS, Cloudfront, Terraform, and CI/CD pipelines (e.g., CircleCI).
  • Implement and maintain web analytics, and support A/B testing for data-driven decisions.
  • Stay current with emerging technologies and trends to continually improve our development processes and user experience.
  • Be comfortable writing backend software. We look for engineers to be able to unblock themselves end to end.
What skills do I need?
  • 8+ years of experience in full stack development, with expertise in JavaScript, HTML, and CSS.
  • Expert in front-end frameworks such as React, Next.js, Tailwind.
  • Experience in CMS platforms (such as Contentful and Sanity) and marketing tools (e.g. Google Tag Manager, Marketo) 
  • Experience in CI/CD tools (such as CircleCI) to streamline and automate development workflows.
  • Familiarity with infrastructure as code tools such as Terraform, and cloud platforms like AWS (Vercel, CloudFront, S3, etc.).
  • Experience with A/B testing and familiarity with analytics tools to drive data-informed design and development decisions.
  • Knowledge of performance optimization techniques and best practices for fast-loading, responsive websites.
  • Experience in writing tests for front-end components, with familiarity in testing frameworks (e.g., Jest, Mocha, Cypress).
  • Strong problem-solving skills and the ability to work independently and as part of a team.
  • Bachelor’s degree in Computer Science, Software Engineering, or a related field (or equivalent practical experience).
Benefits 

We are a well treated bunch, with awesome benefits! If there’s something important to you that’s not on this list, talk to us!

  • Competitive salary and equity in a fast-growing start-up
  • We serve lunch every weekday, plus a variety of snack foods and a fully stocked kitchen
  • Regular compensation reviews - we reward great work!
  • Pension scheme & match up to 4%
  • Peace of mind with life assurance, as well as comprehensive health and dental insurance for you and your dependents
  • Flexible paid time off policy
  • Paid maternity leave, as well as 6 weeks paternity leave for fathers, to let you spend valuable time with your loved ones
  • If you’re cycling, we’ve got you covered on the Cycle-to-Work Scheme. With secure bike storage too 
  • MacBooks are our standard, but we also offer Windows for certain roles when needed.

#LI-Hybrid


Policies 

Intercom has a hybrid working policy. We believe that working in person helps us stay connected, collaborate easier and create a great culture while still providing flexibility to work from home. We expect employees to be in the office at least three days per week.

We have a radically open and accepting culture at Intercom. We avoid spending time on divisive subjects to foster a safe and cohesive work environment for everyone. As an organization, our policy is to not advocate on behalf of the company or our employees on any social or political topics out of our internal or external communications. We respect personal opinion and expression on these topics on personal social platforms on personal time, and do not challenge or confront anyone for their views on non-work related topics. Our goal is to focus on doing incredible work to achieve our goals and unite the company through our core values.  

Intercom values diversity and is committed to a policy of Equal Employment Opportunity. Intercom will not discriminate against an applicant or employee on the basis of race, color, religion, creed, national origin, ancestry, sex, gender, age, physical or mental disability, veteran or military status, genetic information, sexual orientation, gender identity, gender expression, marital status, or any other legally recognized protected basis under federal, state, or local law.

Is this role not quite what you're looking for? Join our Talent Community to stay connected with us.

Top Skills

AWS
CircleCI
Cloudfront
Contentful
CSS
Cypress
Google Tag Manager
HTML
JavaScript
Jest
Marketo
Mocha
Next.Js
React
S3
Sanity
Tailwind
Terraform
Vercel

Similar Jobs

48 Minutes Ago
In-Office or Remote
2 Locations
Senior level
Senior level
Computer Vision • Healthtech • Information Technology • Logistics • Machine Learning • Software • Manufacturing
The Country Manager will lead the establishment and growth of Dandy UK, developing market strategies, managing operations, and building partnerships in the UK dental market.
2 Hours Ago
Hybrid
London, Greater London, England, GBR
Mid level
Mid level
Cloud • Information Technology • Security • Software • Cybersecurity
As a Network Security Engineer, you will support customers in resolving technical issues at OSI layers, mitigate DDoS attacks, and collaborate with various teams to enhance tools and security measures.
Top Skills: ApacheBashBgpCaddyCurlDigGitGreIisIptablesJavaScriptNginxOpensslPythonTcpTracerouteUdp
2 Hours Ago
Hybrid
3 Locations
Senior level
Senior level
Cloud • Information Technology • Security • Software • Cybersecurity
As a Software Engineer on the Cloudforce One team, you will develop high-performance applications to disrupt cyber threats, collaborating with various teams to meet complex requirements and mentor other developers.
Top Skills: GoKafkaKubernetesPostgresRedisRustTemporalTerraformTypescript

What you need to know about the Edinburgh Tech Scene

From traditional pubs and centuries-old universities to sleek shopping malls and glass-paneled office buildings, Edinburgh's architecture reflects its unique blend of history and modernity. But the fusion of past and future isn't just visible in its buildings; it's also shaping the city's economy. Named the United Kingdom's leading technology ecosystem outside of London, Edinburgh plays host to major global companies like Apple and Adobe, as well as a growing number of innovative startups in fields like cybersecurity, finance and healthcare.

Sign up now Access later

Create Free Account

Please log in or sign up to report this job.

Create Free Account