Celesta, part of La Royale Group, is a fast-growing iGaming development company dedicated to building next-generation online sports betting and casino experiences. Based in Lisbon, our multidisciplinary team is committed to quality, innovation, and regulatory excellence, creating solutions that engage players and stand out in the highly competitive i-gaming regulated market.
We are now seeking a Frontend Developer to join our engineering team. In this role, you will spearhead the development of our sportsbook web applications, delivering intuitive and seamless cross-platform experiences. From live betting interfaces to personalized dashboards, you will guide a team that ensures every feature is fast, reliable, and user-friendly.
This position reports directly to the Frontend Team Leader and works closely with designers, backend, QA, and product teams.
The role should be based at the office in the Carnaxide area (up to 8 days per month remotely), and the first month is fully on-site.
Responsibilities
- Participate in the entire application lifecycle, focusing on coding and debugging
- Collaborating with other team members to establish objectives and design more functional, cohesive codes to enhance the user experience
- Developing ideas for new products and features by monitoring industry trends and developments
- Building reusable code and libraries for future use
- Write clean code to develop functional web applications
- Optimization of the application for maximum speed and scalability
- Implementation of security and data protection
- Liaise with developers, designers, system administrators, project managers and CTO to identify new features
Qualifications/Qualities
- At least 2 years of commercial experience
- 2 years of experience with React
- Typescript
- Experience with Docker
- Other: Git, Jenkins, Scrum
- Good interpersonal and communication skills
- Able to work independently and as part of a team
- Able to work under tight deadlines
- Able to manage multiple tasks simultaneously
- Able to use initiative and take ownership of tasks
What We Offer
- Competitive salary & full benefits
- Career growth in a fast-growing iGaming company
- Opportunity to shape a high-impact sports betting product
- Hybrid work model
- Daily perks: lunch & transport allowance
- 25 days paid vacation per year
- Health & dental insurance + wellness reimbursement
- A collaborative culture where your input matters
- Team events & monthly office activities
Top Skills
What We Do
Celesta’s turnkey casino, sports betting and games aggregator solution allows brands to go to market or scale rapidly without the hassle of managing technical infrastructure. With a single, straightforward integration, operators can access a vast library of over 7,500 games, including slots, table games, live casino, and crash games, all from leading industry suppliers.
At its core is a sophisticated Player Account Management (PAM) system covering everything from KYC processes and payment orchestration to bonuses, rewards, CRM, and automated marketing campaigns through their advanced scenario engine. This allows operators to manage their player base securely and effectively, along with the added flexibility to adapt to different market demands.
Working within a highly competitive and regulated world, Celesta leads the field by combining technical superiority with intensive operational expertise. Responsive, resilient, and scalable, it’s a platform not just built to facilitate success, but to propel it.
To discuss markets and our rapid go-to-market approach, please contact us at [email protected], and we will be happy to supply any information you require.
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