Senior Frontend Engineer (React)

Playson; España; A distancia; EUR 50.000 - 70.000; Jornada completa

Descripción de la vacante

A leading iGaming supplier in Spain is looking for a Senior Front-End Developer to join their Platform Tribe. You will develop scalable web applications using React and contribute to full-stack features. The ideal candidate should have 5+ years of front-end experience and a solid understanding of React and Redux. This position offers competitive salary, quarterly bonuses, and the flexibility of remote work.

Servicios

Competitive Salary

Quarterly Bonuses

Flexible Schedule

Remote Work

Medical Insurance

Financial Support for Life Events

Unlimited Paid Vacation

Unlimited Paid Sick Leave

Professional Development

Formación

• 5+ years of professional front-end development experience.
• Experience building production-ready, maintainable applications.
• Good understanding of OOP and design patterns.

Responsabilidades

• Develop complex UI features using TypeScript and React.
• Collaborate with engineers to design scalable solutions.
• Participate in code reviews and architecture discussions.

Conocimientos

Front-end development

React

Redux

Unit testing with Jest

Strong written and spoken English

Herramientas

Git

Jira

Confluence

Material UI

Docker

Kubernetes

Descripción del empleo

Founded in 2012, Playson is a leading iGaming supplier recognized worldwide. We provide our customers with a high-end micro-service-based platform as a service that aims to process billions of financial transactions per day. We provide a cross-regional setup and are chasing latency reduction down to zero. We highly invest in delivering the best game experience and smooth connection regardless of the internet coverage and bandwidth of the game clients.

Senior Front-End Developer - Platform Tribe

We’re looking for a Senior Front-End Developer to join our Platform Tribe and contribute to the development of scalable, high-performance web applications. You’ll work closely with a cross-functional team of engineers, product owners, and designers to deliver features that power Playson’s internal tools and partner integrations.

To succeed in the role, you will have:

• 5+ years of professional experience in front-end development
• Understanding of how React works and how to manage application state (we use Redux and Immutable.js, Redux-Saga for async operations).
• A readiness to work hands-on with our core frontend technologies. You should be prepared to dive into tasks involving Material UI for components, Ag-Grid for complex data tables, and highcharts for data visualization.
• Experience building production-ready, maintainable, and testable applications
• Experience with unit testing using Jest and React Testing Library (RTL). Understanding of Enzyme will be a plus.
• Good understanding of OOP and design patterns
• Familiarity with Git, Jira, Confluence, and agile practices
• Strong written and spoken English (upper-intermediate or above)

Would be a plus:

• Familiarity with Node.js
• Familiarity with Docker and Kubernetes
• Exposure to cloud platforms (especially AWS)
• Knowledge of Redis, DynamoDB, or other NoSQL solutions
• Experience with ClickHouse, Redshift, or other analytical DBs
• Understanding of Kafka or other messaging systems
• Awareness of secure coding practices and application security standards

What will you be doing?

• Own and lead the development of complex UI features and platform components using TypeScript and React
• Contribute to full-stack features using Node.js when needed
• Collaborate with other engineers to design scalable and performant solutions
• Optimize for cross-browser compatibility and responsive UI
• Participate in code reviews, architecture discussions, and continuous improvement
• Be a part of Playson Engineering Community and exchange ideas and expertise
• Cooperate with System Architect and take part in discussions when launching new features

What you get in return:

• Competitive Salary: With annual performance & Salary reviews.
• Quarterly Bonuses: Benefit from a transparent and systematic quarterly bonus system.
• Flexible Schedule: We offer a flexible work schedule to accommodate your needs.
• Remote Work: Providing greater flexibility and comfort.
• Medical Insurance: Receive comprehensive medical insurance for you and +1.
• Financial Support for Life Events: We provide financial support during special life events.
• Unlimited Paid Vacation: Enjoy unlimited paid vacation leave.
• Unlimited Paid Sick Leave: Take unlimited paid sick leave whenever necessary.
• Professional Development: Get reimbursement for professional development courses and trainings.

If you\'re ready to embrace ambitious goals and thrive in a dynamic environment, apply now and become part of Playson\'s exciting journey in the iGaming world!