Web Development Specialist

Gravitee
London

Join the API Revolution at Gravitee - Where Innovation Meets Growth

Since our beginnings in 2015, Gravitee has grown into a global force, recognised as a 2024 Gartner Magic Quadrant™ Leader for API Management. What started with four developers challenging the complexities of APIs has evolved into a revolutionary platform powering API and event stream ecosystems worldwide. We’re driving digital transformation for top enterprises, from Michelin to Roche to Blue Yonder and beyond, offering unmatched control over APIs and event streams.

Our rapid growth and leadership in API management are fuelled by our team’s commitment to excellence and our core values:

  • Passion : We bring excitement to everything we do, constantly innovating to stay ahead of the curve.
  • Hold Nothing Back : We go above and beyond to help customers and teammates succeed, holding ourselves to the highest standards.
  • Professionalism : We believe in clear, respectful communication and prioritise the needs of our team and customers.

Join us on this journey. Be part of a team that’s redefining what’s possible in API management, and shaping the future of digital transformation. The possibilities are endless, be a part of the revolution!

THE ROLE & WHY IT EXISTS

Gravitee.io is taking APIs to the next level, we are the premier open source API platform and we want everyone to know how amazing our software is. To make this happen, we are looking for someone passionate, curious and ambitious. This is where you come in.

We’re looking for a Web Developer with HubSpot experience to help us improve the visibility, performance, and overall health of our website. This role is perfect for someone who can build and optimise website elements directly inside HubSpot, including modules, templates, and reusable components, while applying SEO and performance best practices across our product pages.

You’ll collaborate with product, design, and content teams to introduce new page elements, refine internal linking, improve breadcrumbs, and strengthen the overall architecture of our product pages and other website elements. Your work will directly improve product visibility, organic search performance, and user experience.

WHAT YOU WILL BE DOING Your daily to-do list will feature some or all of the following, but is not limited to:

- Web Development & HubSpot CMS (50%):

  • Build, update, and maintain HubSpot modules, templates, and theme components.
  • Develop new UX/UI elements for product pages, feature sections, comparison blocks, breadcrumbs, and other on-page components.
  • Implement and test changes using HTML, CSS, JavaScript, and HubL within HubSpot Design Manager.
  • Maintain and optimise site architecture and navigation to support SEO and usability.
  • Handle day-to-day web updates without relying on external developers.
  • Ensure all site elements follow responsive design standards and accessibility best practices.

- Website Health, Performance & Technical SEO (50%)

  • Own Core Web Vitals improvements: image optimisation, code cleanup, script management.
  • Monitor and improve internal linking patterns, especially within platform pages, product pages, and solution pages.
  • Enhance product visibility with stronger breadcrumb structures, page layouts, and internal pathways.
  • Manage redirects, sitemaps, robots.txt, URL logic, and template integrity within HubSpot.
  • Run and interpret diagnostic tools and implement fixes (performance, broken links, rendering, mobile issues).
  • Troubleshoot front-end and HubSpot CMS issues independently.

ESSENTIAL SKILLS The right candidate will possess at least the following skills, if not more:

  • Experience building websites within HubSpot CMS (themes, modules, templates).
  • Front-end proficiency in HTML, CSS, JavaScript, HubL.
  • Ability to think in terms of site structure, internal linking, component-driven design, and SEO-friendly architecture.
  • Strong understanding of web performance, Core Web Vitals, and responsive design.
  • Familiarity with diagnostic tools and the ability to address technical issues independently.
  • Strong attention to detail in UI, code quality, and on-page SEO fundamentals.

DESIRED SKILLS - Additionally, these skills are not required, but preferable:

  • Experience with Google Search Console and Google Analytics 4
  • Experience with Screaming Frog or Sitebulb
  • Experience with HubSpot CMS, HubSpot Design Manager, HubL templating
  • Figma (for collaborating with design)

AT GRAVITEE, YOU’LL GET…

  • Excellent medical coverage to keep your body and mind healthy
  • 15 days holiday/vacation in addition to in-country national holidays as well
  • 3 mental health days per year with an allowance toward a mood-boosting activity of your choice
  • Birthday off to celebrate your day
  • Learn and grow with our professional development allowance to be used to benefit your career
  • Quarterly outings and an annual offsite in exciting location
  • Ability to work for one of the fastest-growing companies and alongside some of the most talented people in the API technology sector
  • A meaningful, progressive, global company culture that is as fun as it is hardworking
  • Endless growth opportunities

At Gravitee, no employee or applicant will be treated less favourably on the grounds of their sex, marital status, race, colour, nationality or ethnic or national origin, disability, gender, sexual orientation, gender identity, age, pregnancy or maternity, marital or civil partner status, or religion or belief.

By clicking submit below, you consent to allow Gravitee to store and process the personal information submitted above.

Posted 2025-11-19

Recommended Jobs

Marine Claims Technician - 1 year FTC

Bruin Financial
City of London, Greater London

We are working with a leading Broking House to hire a Marine Claims Technician / Advocate to join a team of dedicated individuals in London on a 12-month contract. The role involves handling a var…

View Details
Posted 2025-09-12

Consultant Psychiatrist - Adolescent Inpatient Eating Disorder

Jupiter Recruitment
South West London

An incredible new job opportunity has arisen for a committed Consultant Psychiatrist - Adolescent Inpatient Eating Disorder to work in an exceptional mental health hospital based in the South West Lo…

View Details
Posted 2025-11-24

Customer Data Management Lead

Moneybox
London

About Moneybox At Moneybox our mission is to give everyone the means to get more out of life. Were guided by our belief that wealth isnt about the money its about the means to more - more freedom …

View Details
Posted 2025-11-30

Associate Editor

Sage
London

Associate Editor  – Permanent - £40,370 - £42,649 Join us and be part of a mission-driven, independent publisher. You’ll work with a diverse group of people who share a passion for empowering resea…

View Details
Posted 2025-11-28

Locum Veterinary Surgeon job - SW London - Start ASAP

SynergyVets
South London

Lacey's client are an independent practice and are seeking an experienced Locum Vet to join their friendly, well-equipped practice in South West London from December for an ongoing locum role: Start:…

View Details
Posted 2025-11-29

Demand Planner

London

Coach is a global fashion house founded in New York in 1941. Inspired by the vision of Creative Director Stuart Vevers and the inclusive and courageous spirit of our hometown, we make beautiful thing…

View Details
Posted 2025-10-31

London Part-time Housekeeper, Job ID J1EF3B

Little Ones UK Ltd
Richmond, Greater London

A lovely family based in Richmond, London, is seeking an experienced and proactive Part-time Housekeeper to ensure their home remains clean, tidy, and well organised. The role involves preparing the …

View Details
Posted 2025-11-18

Senior Installation & Project Engineer

First Recruitment Group
London

  Senior Installation & Project Engineer   Initial 12 Month Contract   Outside IR35   London – Strong flexible working set up   Oil & Gas sector   A Senior Installation & Project Engineer i…

View Details
Posted 2025-12-09

Growth Marketing Manager

Mous Products Ltd
London

&##128241; About Mous We are Mous. (Pronounced mouse, not moose.) People deserve tech and lifestyle products that are fit for purpose, perform as promised and empower them to be their best. That'…

View Details
Posted 2025-10-25

Assistant Building Surveyor

Odevo
London

We are on a mission to become the leading force in residential property management services. The global residential property management industry is currently undergoing a digital transformation and O…

View Details
Posted 2025-10-28