 
        
        Core Engineer
We are looking for a highly skilled and experienced Core Engineer to play a key role in the development of our brand-new operation in Brazil.
This is an exciting opportunity to join our technical team as a foundational member and contribute significantly to the technical roadmap.
 * Job Description: The successful candidate will be responsible for designing and developing core components of the frontend (Next.js) and backend-for-frontend (Node.js) for a B2C platform.
 * Key Responsibilities:
 o Design & Develop: Build core components of the frontend and backend-for-frontend for a B2C platform, contributing significantly to the technical roadmap.
 o Deliver Core Features: Develop critical user-facing features such as registration/login flows, a dynamic game lobby, and loyalty/gamification systems.
 o Lead Integrations: Implement integrations with licensed operator APIs for wallet, authentication, and KYC.
 o Cloud & DevOps Collaboration: Work hands-on with AWS infrastructure (ECS, RDS, S3, etc.) and partner with DevOps to maintain CI/CD pipelines with high availability.
Requirements
To succeed in this role, you will need to have:
 * 4+ years of full stack development experience, with a proven track record using React/Next.js, Node.js, and PHP.
 * Strong knowledge of modern frontend architecture, API design, and security principles for handling sensitive data.
 * Hands-on experience with AWS in production (ECS, EC2, RDS, CloudWatch).
 * A product-focused mindset, thriving in fast-paced, cross-functional teams.
 * Excellent communication skills in English for collaboration with a distributed team.
What We Offer
We offer a competitive package including:
 * A challenging and rewarding role with opportunities for growth and development.
 * A collaborative and dynamic work environment.
 * The chance to work on a high-profile project with a talented team.