Frontend Engineer (Mobile & Web)

About the role

Blvck Sapphire is looking for a talented Frontend Engineer to design and develop innovative digital products for both mobile and web platforms. You will work closely with product managers, designers, and backend engineers to create intuitive, scalable, and reliable user experiences.

Key responsibilities

• Design, develop, and maintain mobile and web applications focused on logistical workflows and high‑density data environments.
• Translate product requirements into scalable frontend architectures and intuitive user interfaces.
• Collaborate with designers to improve interfaces, workflows, and overall product usability.
• Build reusable components, frontend libraries, and design systems supporting multiple products.
• Integrate frontend applications with backend services, APIs, authentication systems, and real‑time communication platforms.
• Optimize performance, responsiveness, reliability, and accessibility of applications.

Required profile

• Strong proficiency in React Native, React, Next.js, TypeScript, and JavaScript.
• Experience building production‑grade mobile and web applications.
• Solid understanding of frontend architecture, component‑driven development, and state‑management patterns.
• Experience with REST APIs, GraphQL, WebSocket, and real‑time data applications.
• Familiarity with modern frontend tooling, testing practices, and Git‑based workflows.
• Ability to work independently and collaboratively in a remote environment.

Required skills

• React Native
• React
• Next.js
• TypeScript
• JavaScript
• REST APIs
• GraphQL
• WebSocket
• AWS
• Figma/Sketch/Penpot
• Git

What we offer

• Competitive compensation based on experience and expertise.
• Fully remote working environment.
• Opportunity to build impactful products from concept through production.
• Exposure to modern technologies across AI, cloud computing, enterprise software, and emerging domains.
• Performance‑based incentives and project bonuses.