SENIOR FE/FULL STACK ENGINEER (JS, REACT..NET)
- COUNTRY
- Costa Rica, Mexico, Chile
- FORMAT
- Remote

Svitla Systems Inc. is looking for a Senior Front End Engineer with.NET for a full-time position (40 hours per week) in Costa Rica/Mexico. Our client has multiple online platforms providing spiritual guidance on love, relationships, and life. They offer a vast portfolio of over 20 brands in the spiritual and emotional wellness space.

As a Front End Engineer, you will work across front-end technology stacks, providing end-to-end solutions for both the B2C and B2B customers. You’ll be developing web components spanning data access, API integration, and functional product additions/improvements for the customers. You will collaborate closely with UI/UX designers and product managers to rapidly deliver new product features. In addition to product development, you will also be involved in architectural work, porting codebases to the latest standard.

REQUIREMENTS:
- Experience with backend development in.NET.
- Robust knowledge of React JS and Next.js (server-side rendering,



static site generation).
- Solid understanding of JavaScript/TypeScript, HTML5, and CSS3.
- Experience with state management libraries (Redux, Zustand, Recoil, or similar).
- Familiarity and background in consuming RESTful APIs.
- Knowledge of responsive design, accessibility (a11y), and cross-browser compatibility.
- Experience with agentic AI development, utilizing tools such as Claude, Copilot, and Cursor.
- Bachelor’s degree in Computer Science, Software Engineering, or a related field, or equivalent technical experience.
- Strong problem-solving, communication, and collaboration skills.

RESPONSIBILITIES
- Collaborate with UI/UX designers to implement modern, responsive, and accessible interfaces.
- Build reusable front-end components and libraries for consistent design and faster development cycles.
- Work closely with backend engineers to integrate APIs and ensure seamless data flow.
- Opti

📌 Senior Fe/full Stack Engineer (Naushera)
🏢 Svitla Systems
📍 Naushera