BrainRocket
is a global company creating
end-to-end tech products
for clients across
Fintech, iGaming, and Marketing
.
Young, ambitious, and unstoppable, we've already taken Cyprus, Malta, Portugal, Poland, and Serbia by storm.
Our BRO team consists of 1,300 bright minds creating innovative ideas and products.
We don't follow formats.
We shape them.
We build what works, launch it fast, and make sure it hits.
We are looking for an experienced
Senior HTML/Markup Developer
to join our development team in Lisbon and help build and style high-quality iGaming websites.
You will play a key role in crafting visually engaging and responsive interfaces by focusing on markup and CSS styling, turning Figma designs into fully functional, high-performance web experiences.
Your Mission
Contribute to the creation and customization of new iGaming brand websites.
You will be responsible for translating design specifications into pixel-perfect, responsive layouts while ensuring consistency, performance, and maintainability across multiple platforms.
Collaboration with designers, developers, QA, and product teams will be central to your role.
Responsibilities
- Set up and customize new brand websites based on design specifications
- Implement and style interfaces following Figma layouts and branding guidelines
- Work closely with designers to fine-tune and resolve design nuances
- Customize and style key website components, including login and registration pages, dashboards, game halls, sports pages, and navigation elements
- Update and manage core framework versions across brands
- Ensure code quality through code reviews and release management
- Support live brands, handling styling updates, fixes, and feature rollouts
- Collaborate with cross-functional teams to deliver seamless user experiences
- Introduce creative ideas and contribute to continuous improvements in design implementation and performance
Requirements
- 5+ years of professional experience as an HTML/Markup Developer
- Excellent knowledge of
HTML (Pug)
and
CSS (SCSS)
- Strong understanding of
UI/UX design principles
, responsive design, and cross-browser compatibility
- Proven experience building
adaptive layouts
and maintaining
pixel-perfect
visual quality across devices
- Solid knowledge of
CSS/JS animations
, transitions, and motion best practices
- Experience working with
Figma / Sketch / Photoshop
for translating design systems into production-ready interfaces
- Familiarity with
CSS preprocessors (Sass/Less)
and version control tools such as
Git
- Understanding of
web performance optimization
and
accessibility standards
- Strong collaboration skills with designers, QAs, and developers in multi-brand or large-scale environments
- Attention to detail, with an eye for visual precision and consistency
- Intermediate or higher level of English
Nice to Have
- Experience with
frontend build tools
(Gulp, Webpack, etc.)
- Knowledge of
template engines
(Pug, Handlebars, etc.)
- Experience working with
CSS frameworks
(Bootstrap, Tailwind, etc.)
- Understanding of
HTML email templates
- Familiarity with
Canvas API
,
WebGL
,
ThreeJS
, or
GSAP
for advanced visual effects
- Basic knowledge of
Angular
(for integration purposes only)
Recruitment Process:
Interview with the Recruiter.
Technical Assessment via HackerRank.
Technical Interview with the Technical Team.
Final Interview with the Hiring Leads.
Offer.
We offer excellent benefits, including but not limited to:
Learning and development opportunities and interesting, challenging tasks.
Relocation package (tickets, staying in a hotel for up to 2 weeks, and visa relocation support for our employees and their family members).
Opportunity to develop language skills, with partial compensation for the cost of English and Portuguese language classes (for localization purposes).
Partial compensation for tennis and padel lessons.
Urban Sport membership benefit (the most diverse sports and wellness offering in Europe, with more than 50+ activities).
Private medical coverage, including inpatient, outpatient, dental care, annual check-ups, and maternity support.
Time for proper rest, with 24 non-business days per year and an additional 6 paid sick days.
Transport compensation - 200 euros net per month.
Competitive remuneration level with annual review.
Teambuilding activities.
Important: This is an on-site position based in Lisbon.
Remote or hybrid work is not available.
Candidates must either already be in Lisbon or be willing to relocate.
Full relocation support will be provided if necessary.
Bold moves start here.
Make yours.
Apply today
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