Job openingsSenior Front-End JS Engineer

Senior Front-End JS Engineer

Type of contract

Full-time | Fixed hours | Remote

Start date

ASAP

What are we looking for?

Are you an experienced Front-End JS Engineer who enjoys applying your expertise in modular design and component-base architecture to innovative new products? Help us build a plug-and-play library that will revolutionise the development of online marketplaces like Amazon and Airbnb.

If you tick the below boxes and like our story, get in touch!

Purpose-Driven: You understand how your work impacts end-users and business goals. You’re result-oriented and always curious to learn more. 

Complex Problem Solver: You thrive on managing complexity and are adept at designing user-centric solutions that balance technical and business needs. 

Passionate & Committed: You take pride in your work and view it as more than just a job.  You are motivated to contribute to our mission: to democratise the development of online marketplaces like Amazon, Airbnb and Uber.

Effective Communicator & Team Player: You have strong communication skills, give and receive feedback well, and collaborate effectively within cross-functional teams. 

Experienced Remote Worker: You value work-life balance, are disciplined in managing your time, and are comfortable working within a structured remote environment.

Why CobbleWeb? 

Work-Life Balance

Enjoy the flexibility of remote work without the stress of commutes and unnecessary meetings. We offer fixed working hours (+- 40 hours per week) divided into core and flexible daily time-slots to suit your schedule. 

Professional Growth

Growth at CobbleWeb is non-negotiable. Work on diverse and challenging ecommerce projects that will push your skills to new heights. Be part of a rapidly-growing team that values your input and encourages continuous learning.

Purpose-Driven Process

Our structured approach to product development is rooted in Agile principles and Lean methodology. Every project phase is well-planned, starting with an in-depth discovery process, which ensures clarity and productivity. 

Inclusive Culture

Join a diverse, multicultural team where every opinion is valued. Collaborate across disciplines to deliver exceptional solutions.

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But don’t take our word for it

Check out our team’s feedback 

. . . and the stats don’t lie either 🙂

4.5* employee rating on Glassdoor

3.5 years average employee tenure

5* client rating on Clutch

30+ marketplaces built since 2012

Notable exits and incredible growth stories:

  • MobyPark, a parking space app, acquired by a leading Dutch parking operator.
  • SoShop, an award-winning neobank & customer loyalty network, acquired by European fuel conglomerate, AVIA.
  • FanPass, an early-stage event ticket marketplace, already generates millions of euros in revenue.
  • Nestify, an innovative property management platform, has expanded to the UK, UAE, Spain, France, Ireland, Australia and South Africa.

The online marketplace model is taking over the world:

  • $3.5 trillion: global B2C marketplace sales (2023) 1
  • 67%: marketplaces’ share of global ecommerce 2
  • 310 million: active users on Amazon. If they were citizens, it would be the world’s 4th largest country! 

Massive opportunities for growth:

  • The B2B ecommerce market is four times the size of B2C ecommerce, with only a fraction currently served by marketplace platforms.
  • Other growth areas include niche verticals, hyper-localisation, and service marketplaces.
  • Third-party integrations such as fintech, SaaS, and procurement tools are supercharging marketplaces and also driving growth.
  • Marketplaces are early adopters of advanced technology such as AI, ML, and IoT, driving both innovation and growth.

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Job requirements
    • Strong fundamentals in JavaScript, TypeScript, React, HTML, and CSS.
    • Expert-level knowledge of and proven experience working with JavaScript libraries such as  React, Redux for state management, React Query, etc.
    • Expert-level knowledge of and proven experience working with component-based architecture (React components, Micro Frontend, Design systems, Storybook, Lerna, NPM/Yarn).
    • Proficient with modern testing frameworks (e.g. Cypress)
    • Strong debugging and testing skills.
    • Strong communication skills in English.
    • Bonus points: exposure to server-side scripting with Node.js (Express or Nest.js frameworks)
    • Bonus points: experience in designing UX/UI journeys

    Our tech stack:

    • ReactJS and React Native
    • NextJs 
    • Bootstrap
    • NestJS
    • MongoDB, PostgreSQL, ElasticSearch
    • AWS
    • Figma
    • Storybook
    • Lerna / Bit.dev
    • Strapi Headless CMS

    Read more about our tech stack https://www.cobbleweb.co.uk/marketplace-technology-stack/

THIS JOB IS NOT AVAILABLE FOR AGENCIES.

Is CobbleWeb the right fit for you?

CobbleWeb helps early-stage entrepreneurs, tech startups and growing companies to conceptualise, design, build, improve, and launch successful online marketplaces.

Learn more about CobbleWeb

Our custom user-focused approach to marketplace development increases our clients’ opportunities for success.

Learn more about our approach

CobbleWeb has helped more than 30 startups and established companies design, build, test, and improve high-growth online marketplaces.

Learn more about our work