Senior Platform Engineer

Company Description

MYSTIK ARK, founded in 2025 in Barcelona, is an e-commerce company specialising in luxury fashion and curated sneakers. Catering to a style-savvy, young adult male audience, MYSTIK ARK is a global digital marketplace featuring a handpicked selection of luxury brands, boutiques, and department stores. Known for its focus on quality, curation, and brand integrity, the company provides a sophisticated and seamless online shopping experience. Customers benefit from premium logistics and high-standard delivery services.

Role Description

This is a full-time remote role for a Senior Platform Engineer. The role involves designing, developing, and maintaining software platforms with a focus on scalability and performance. Responsibilities include managing infrastructure, troubleshooting technical issues, optimising databases, and writing robust, scalable code. The Senior Platform Engineer will also collaborate with cross-functional teams to enhance platform performance and reliability.

• Develop high-performance 3D systems for AR/VR and web.
• Design APIs and backend services for catalogs, inventory, and secure transactions.
• Optimize real-time pipelines for smooth, responsive user experiences.
• Collaborate across engineering, product, and design to shape platform architecture.

Qualifications

• Proficiency in Software Development, Programming, and writing scalable, maintainable code
• 5+ years in Software Engineering, building complex systems.
• Strong skills in C++, TypeScript/JavaScript, or similar languages.
• Experience with real-time graphics, 3D engines (Unity, Unreal, Three.js) and spatial computing platforms (mandatory).
• Familiarity with REST/GraphQL APIs and distributed backend systems.
• Passion for AR/VR, immersive tech, and next-gen commerce experiences.