Senior Full-Stack Engineer (React, Node) (Based in Europe)

About Us:

At 10TenGaming were a passionate team dedicated to creating a vibrant and immersive social gaming experience. Our platform offers thrilling online casino-style games where players use virtual currencies like Sweeps Coins and Gold Coins. Founded by industry veterans we combine cutting-edge technology with a user-first approach to ensure a fun fair and safe gaming environment. Were driven by innovation and a love for gaming constantly pushing the boundaries to bring joy to our community. Join us and be a part of a dynamic team thats shaping the future of online entertainment.

Tasks

Key Responsibilities:

• Architect and develop high-performance web applications using NextJS and ReactJS that consistently meet stringent NFRs including responsiveness load times and user experience. Youll leverage NextJS for server-side rendering and static generation capabilities to optimize load times and SEO.
• Design and implement secure and scalable NodeJS backend services using Sequelize and
• Security principles will be embedded in every line Senior Full-Stack Engineer (React Node) 1 of code you write ensuring the infrastructure can handle high traffic volumes efficiently.
• Manage state across components using Zustand providing a cleaner and more maintainable state management solution than Redux with fewer boilerplates and more straightforward integration with React.
• Utilize WebSockets to enable real-time communication while adhering to NFRs for latency and data integrity. Youll understand the performance implications of real-time updates and optimize accordingly.
• Choose and manage data storage solutions (Redis & PostgreSQL) with scalability and maintainability in mind. Youll design efficient data models optimize queries and ensure data access adheres to security best practices.
• Implement responsive design principles to deliver flawless user experiences across all devices and screen sizes. Youll understand accessibility guidelines and test your applications thoroughly for various resolutions.
• Write unit and integration tests to ensure code quality and NFR compliance. Youll go beyond basic functionality checks and write tests that measure performance security and maintainability metrics.
• Collaborate effectively with designers backend engineers and product managers to deliver high-quality features that meet both functional and non-functional requirements on time and within budget. Youll communicate clearly share knowledge and be a team player who champions NFRs.
• Stay up-to-date with the latest web development trends and technologies with a particular focus on advancements in NFR optimization. Youll be an avid learner and continuously seek ways to improve the performance security and maintainability of your applications.

Requirements

What Were Looking For:

• 5 years of experience as a Senior Full-Stack Engineer or similar role.
• You have a proven track record of building complex web applications with a strong Senior Full-Stack Engineer (React Node) 2 focus on NFRs.
• Expert-level proficiency in NextJS ReactJS and related technologies (Zustand React Router etc.).
• You can build performant and interactive user interfaces and you are familiar with performance optimization techniques.
• Solid understanding of NodeJS and Sequelize for building secure and scalable APIs.
• You are comfortable with asynchronous programming security best practices and infrastructure optimization.
• Experience with WebSockets and their application in real-time applications considering latency and data integrity requirements. You understand the challenges and best practices of this technology.
• Knowledge of Redis and PostgreSQL for data storage and retrieval considering scalability and maintainability implications. You can choose the right data structure and optimize queries for performance.
• Strong understanding of mobile responsive design principles and implementation techniques including accessibility guidelines. You can ensure your applications are user-friendly across all devices.
• Experience with unit and integration testing frameworks (Jest Mocha etc.) and performance testing tools. You value code quality and write tests to ensure NFR compliance.
• Excellent communication collaboration and problem-solving skills. You can work effectively with different teams advocate for NFRs and find solutions to technical challenges.
• Senior Full-Stack Engineer (React Node) 3

Benefits

What Youll Get:

• Competitive salary
  A chance to join a fast-growing well-funded gaming startup with real momentum
• Full autonomy to shape and own the marketing function
• Remote-first working culture with flexibility and entrepreneurial freedom