Cryptio is building the data infrastructure for the crypto economy. Our enterprise-grade back-office platform helps businesses and institutions automate financial reporting and compliance for digital assets—so they can navigate the crypto space with confidence. Backed by top investors like Point Nine, 1kx, and BlueYard, we’ve raised $26M and work with industry leaders like Circle, Uniswap, and even the Government of El Salvador. Currently, we are a team of 80 amazing people. Crypto needs better infrastructure to go mainstream—and we’re here to build it!
At Cryptio, we’re a remote-first team, with most working 100% remotely, while others enjoy a mix of office time in our hubs in London or Paris. This role requires candidates to be based in the France, and we support the setup that works best for your lifestyle and productivity—whether that’s fully remote, in the office, or a blend of both!
We’re looking for a mid-level Frontend Software Engineer to join our remote-first team at Cryptio. In this role, you’ll write production-grade TypeScript code and contribute to the development and maintenance of our front-end frameworks, design systems, and components. You’ll also play a key role in improving our testing setup.
You’ll work closely with our Frontend Lead on defining the roadmap, setting priorities, and conducting technical research. You’ll also help shape and build new product features that bring real value to our users.
Write production-grade TypeScript code
Make front-end technical decisions when the lead is unavailable
Improve and maintain our internal front end frameworks
Improve and maintain our design system and our components
Improve our testing framework and write tests
Help manage technical debt: collaborate with our front end lead on the roadmap definition, prioritisation, and research
Contribute to new features development
3+ years of experience as a Frontend Software Engineer
Fluency in HTML, CSS, and JavaScript
Proficiency in React and TypeScript
Some experience with CSS frameworks (we use Tailwind and Emotion)
Some experience with frontend end-to-end testing frameworks (we use Jest and Playwright)
Familiarity with data fetching (we use React Query to consume a REST API) and state management
Familiarity with modern development practices (e.g., Git, GitLab)
A collaborative mindset — you thrive when working with others
General knowledge of the crypto ecosystem
Prior experience working on data-heavy products
Prior experience working in a start-up / fast-paced environment
Talent Screen – 45 min
Technical Interview – 60 min
Team Interview – 45 min
Leadership Interview – 45 min
✨ Fully-Remote / Hybrid – The choice is yours! 🌍🏡
🎉 25 Days Paid Holiday + Bank Holidays
🎂 Your Birthday Off
⭐️ Earn an extra day of annual leave for every year you’re at Cryptio 🎁
🧠 Access to Mental Health, Wellbeing, and Coaching 🌿🎯
👶 Attractive Maternity and Paternity Policies for your growing family 👨👩👧👦
💪 Gym Classes or Spa Treatments with ClassPass (or gym reimbursements)! 🧘♂️🧖♀️
💻 Apple MacBook Pro – The best tech at your fingertips! 💻✨
💵 $200 Workplace Budget to create your perfect home office! 🏠💼
📚 Training and Development Budget – Invest in yourself and grow! 🚀
*UK have these additional benefits: 4% Pension Contributions towards your future + Private Medical & Dental Insurance with Allianz.
*France have these additional benefits: English language course options.
Other similar jobs that might interest you