Senior Frontend Engineer (ButterCMS team)

We are the company that stands behind ButterCMS, an easy-to-use headless CMS with a blazing-fast API used by thousands of companies around the world.

ButterCMS is a part of Tiugo Technologies, a leading tech company specializing in developer platforms, helping software companies accelerate growth and scale their business. Tiugo contains a suite of brands that are API-first, market-leading developer platforms focused on content creation and digital collaboration. Tiugo’s current family of brands includes ButterCMS, CKEditor, TinyMCE, and Uploadcare.

We have experienced steady growth over the years and employ over 230 people globally. Nearly half of our team is based in Poland (CKEditor). We are currently seeking a Senior Front-end Engineer to lead the development of our globally used product, ButterCMS.

To learn more about ButterCMS, visit https://buttercms.com.

Your new role:

As a Senior Front-end Engineer, you’ll work on key improvements and driving strategic improvements and long-term scalability of the ButterCMS platform. You’ll modernize our architecture, improve performance, and help deliver user-facing features with a seamless experience. Our core stack includes Vue.js , Django, PostgreSQL, Memcached. 

We’re looking for someone who can lead this evolution thoughtfully, balancing performance optimization with maintainability, and helping us define best-in-class engineering standards going forward.

Key responsibilities:

• Develop dynamic and responsive frontend features using Vue.js

• Lead frontend development initiatives for the ButterCMS dashboard

• Collaborate on UI/UX improvements to enhance the customer experience

• Ensure pixel-perfect UI implementation with a deep understanding of HTML, CSS/SCSS, design systems, and responsive design

• Participating in technical design discussions and supporting the delivery of new product features

• Collaborate closely with product, design, and backend teams to build intuitive, delightful UIs

• Optimize performance, accessibility, and SEO-related aspects of the frontend

To be successful in this role you need the following:

• Solid knowledge of Vue.js (or similar frameworks like React)

• Strong command of JavaScript/TypeScript and build tools (Vite, Webpack, etc.).

• Solid grasp of UI/UX fundamentals and modern CSS

• Familiarity with frontend performance profiling, browser internals, and accessibility standards

• A collaborative mindset and the ability to work effectively within a distributed team

• Excellent communication skills and a proactive attitude

• Passion for clean code, scalability, and staying current with evolving frontend trends

• Interest or experience in AI technologies is a bonus

• Experience working on maturing products or large codebases is a strong plus

• (nice to have) Experience with headless CMS platforms or developer tools

• (nice to have) Experience with Python/Django 

Why join Tiugo Technologies:

Our people are a huge part of what makes Tiugo Technologies a great place to work! Aside from a great team, some of our benefits include:

• The salary range for a B2B contract is 24 000 PLN - 32 000 PLN + VAT per month.

• Flexible schedule and the possibility to work fully remotely.

• Professional development resources (up to 5 days of additional leave and 6 000 PLN yearly).

• LinkedIn Learning access.

• Extra leave for Tiugo Day - our company’s foundation day and your birthday.

• English lessons with a native speaker and an online language platform where you can learn English, Spanish, and German.

• Access to a mental health and well-being platform with 24/7 dedicated psychological support.

• Private medical care (Enel Med or Medicover) and Multisport card.

What is next:

• HR interview with Ania (Senior HR Generalist)

• Technical interview with Michał Malik (Staff Frontend Engineer) and Maciej Tronowski (Staff Software Engineer / ButterCMS Technical Leader)

• Interview with Bartek Czerwonka (Senior Director of Engineering)