Senior Web Developer

Posted 9 Hours Ago
Be an Early Applicant
Antwerpen
Senior level
Manufacturing
The Role
As a Senior Web Developer at Loop, you will transform the e-commerce platform by implementing A/B tests and optimizing features that drive revenue. You will work in agile sprints, collaborating closely with marketing, and lead technical decisions impacting business growth.
Summary Generated by Built In
We are Loop 

We redefine what an earplug should sound, look and feel like. Whether it’s hearing protection or comfort for your ears, Loop enables you to live life at your volume. Our founders Maarten and Dimitri started Loop back with a big idea. And a chronic ringing in their ears. Since then, we’ve helped more than 3,500,000 customers around the world to find quiet, enjoy great experiences and keep unwanted noise at bay. 
In 2023 we grew from almost 100 Loopers to over 250 people. And that’s a number we would have to keep updating every month, as we are planning to double the team once again, this year.

Our headquarters are based in Antwerp, but with hubs in Amsterdam, Shanghai, and New York, we’re dotted all over the globe. 

Not to brag about it, but we’ve recently won the EY Scale up of the year award, the Deloitte Fast50 award (for the second year in a row) and a couple of other amazing (international) prices. The New York Times named us ‘best earplugs for concerts’ and thousands of noise-sensitive customers call us a ‘life changer’. 

Here's more about Maarten & Dimitri's founders story: https://www.loopearplugs.com/blogs/blog/the-founders-story 

5+ years e-commerce experience | Hybrid | Antwerp / Amsterdam / Remote (UTC-1 to UTC+3)

BE THE DEVELOPER WHO DRIVES €100M+ IN REVENUE. At Loop, developers shape business strategy. No endless tickets or rigid specs - you'll work in focused squads, collaborate with marketing on A/B tests, and see your code drive real revenue growth. If you're ready to push Shopify beyond its limits while having the freedom to challenge how things are done, let's talk.

Drive Business Growth Through Code

Transform Loop's e-commerce platform into a conversion machine. Lead technical decisions that directly impact our bottom line. In agile two-week sprints, you'll implement A/B tests, optimize key touchpoints, and build custom features that elevate our Shopify presence. Your code drives revenue - and you'll see the impact in real-time.

Your impact:

  • Turn marketing insights into revenue-driving features
  • Build custom Shopify applications that scale
  • Drive technical decisions in cross-functional squads
  • Own platform performance and conversion metrics
  • Challenge and improve how we build for growth

What Sets You Apart

You see beyond the code. Business metrics excite you as much as clean architecture. You thrive in fast-paced environments where your voice shapes strategy. Data drives your decisions, but you know when to trust your expertise.

Technical Excellence

Must-have:

  • Shopify development expertise (5+ years)
  • React mastery
  • Advanced JavaScript capabilities
  • Proven e-commerce feature delivery
  • A/B testing implementation experience

Bonus talents:

  • Node.js backend development
  • Vue.js knowledge
  • Preact experience
  • Advanced SCSS/CSS
  • Performance optimization expertise

Ready to own technical decisions that drive business growth? Join Loop and see your impact in real revenue numbers.

Why join us? 
  • In 2023, we won Scale-up of the year (according to EY — awarded December 2023), and we want you to scale and grow with us. 
  • Our culture? We’re all about enabling growth by giving our team full autonomy to manage their own projects, be a thought leader, and truly make an impact on the company. 

  • We take care of our people. So, we pay them what they’re worth. We benchmark each salary extensively against local market data.

  • Flexibility: For us, hybrid and flexible working is all about trust. And we trust you to get on with your job, so there’ll be no micromanaging or peeking over your shoulder from us.

  • Benefits: Our benefits are all aimed towards looking after your health, and enabling you to live life to the fullest. So everything from health insurance and retirement savings to the latest tools is covered.

 
Come as you are, our equal opportunities employer statement 

Loop is an equal opportunities employer. We invest in diversity, ensure equality and encourage expression. We have a zero-tolerance policy for harassment, bias or discrimination towards applicants and employees. 

Live life at your volume. 🎶 We'll take care of your ears. 

Top Skills

JavaScript
React
The Company
HQ: Antwerp
237 Employees
On-site Workplace

What We Do

Our story began when Loop's founders, Maarten and Dimitri, had a common problem: ringing ears after a night out. They discovered that they were not alone, as 1 in 4 adults suffer from hearing damage. But why weren't they wearing earplugs? This question sparked the inception of Loop.

At Loop, we are dedicated to revolutionizing the way earplugs look, feel, and sound. Whether you need hearing protection or simply want to ensure comfort for your ears, Loop allows you to live life at your own volume.

Based in Antwerp with offices in Amsterdam, New York, and Shanghai, we are a rapidly growing team of over 250 people. .

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