Remote Senior Software Engineer (JavaScript, CSS, HTML5, WebGL)

Description:

• Voovio is a global deep-tech company based in Spain and Houston (USA) that helps process industry leaders transform their processes into digital simulations and tools through photorealistic 3D models and patented Enhanced Reality technology.
• The company is seeking a Senior Software Engineer with strong fundamentals in software development and architecture.
• A solid background in mathematics, particularly geometry and linear algebra, along with experience in WebGL, is a plus.
• This role is ideal for someone who enjoys writing high-performance, framework-free solutions from scratch.
• The selected candidate will have the opportunity to shape and drive the development of a core part of the proprietary front-end library, directly impacting end-user experience.
• This is a remote role for candidates based in Spain who are authorized to work in the country.

Requirements:

• A university degree in Computer Science, Engineering, Mathematics, or a related field is required.
• Candidates must have at least 5 years of professional software development experience.
• Deep expertise in vanilla JavaScript, CSS, and HTML5 is essential.
• Experience in building complex browser-based tools or libraries from scratch is necessary.
• A strong understanding of web technologies, browser behavior, performance, and layout/rendering is required.
• A solid mathematical foundation, particularly in geometry and linear algebra, along with familiarity with WebGL, is a plus.
• Excellent communication and collaboration skills are mandatory.
• Candidates must have an English level of B2 or higher.
• It is required that candidates reside in Spain and are legally authorized to work there.

Benefits:

• The position offers 100% remote work from anywhere in Spain.
• Flexible working hours are provided, with an 8-hour workday and 7 hours in August.
• A competitive salary is offered.
• Optional benefits include restaurant vouchers and discounts on Caser Seguros.
• Employees will have the autonomy to lead technical design on complex systems.
• Ongoing learning and personal development support will be provided.