• Work on the currently active Pumble app. • Build reusable components and front-end libraries for future use. • Translate designs and wireframes into high-quality code. • Optimize components for maximum performance across a vast array of web-capable devices and browsers.

We are seeking an experienced freelance Three.js Sr Developer to enhance an existing 3D satellite tracking application, Space ACME. This project involves adding new features like a 2D map view, advanced data visualizations, and UI enhancements to ingest AI-powered predictive data. Key Tasks include: - UI/UX Refinement: Integrating the Astro UX design system and fixing rendering issues. - Data Visualization: Implementing satellite ground traces, visualizing sensor look angles, and creating geographic boundary identification. - 2D Map View: Developing a toggle between 3D globe and 2D flat map projection. - AI Integration: Refining the user interface to support the display of AI-generated data from backend sources. - Standalone Web Component: Refactoring core visualization logic into a reusable web component. Required Skills & Experience - 3D Graphics: Deep proficiency with Three.js. - Web Development: Expertise in HTML, CSS, and JavaScript. - UI/UX: Experience with UI/UX design systems like Astro UXDS. - APIs & Databases: Advanced experience building authenticated RESTful APIs and database development (PostgreSQL, SQLite, and MongoDB). - Web Components: Experience building standalone Web Components (LitElement, Stencil) and using module bundlers (Vite). - AI/Machine Learning: Experience with or knowledge of AI/Machine Learning concepts. - Geospatial Concepts: Knowledge of map projections and geofencing. This is a remote contract role, with project completion upon successful delivery of all features and deployment to a staging environment. Due to our company’s work with local and federal government agencies we can only consider US Citizens based in the United States. If you have experience building complex, intelligent, and secure web applications with modern technologies, and are interested in 3D, AI, and geospatial data, we’d love to see your portfolio.

• Architect and lead the development of complex front-end systems, frameworks, and patterns • Drive the organisation's front-end technical vision and strategy • Take ownership of front-end development experience • Identify and solve complex technical problems across the engineering group • Act as a key leader for Prism, the design system • Serve as a technical authority and mentor senior engineers • Lead strategic technical discussions with alignment across the organisation • Contribute to the day-to-day delivery of projects and maintenance work.

• Architect and lead the development of highly complex, large-scale front-end systems, frameworks, and patterns for the entire organisation • Drive the organisation's front-end technical vision and strategy, ensuring alignment with long-term business goals • Take ultimate ownership of the front-end development experience, driving disruptive innovation in our tooling, testing strategies, and deployment pipelines • Identify and solve the most ambiguous and complex technical problems across the engineering group, developing comprehensive risk management strategies for our most critical initiatives • Act as a key leader for Prism, our design system, by setting its architectural direction and driving the organisational change required for its evolution and adoption • Serve as a top-level technical authority and thought leader, mentoring senior engineers and technical leaders across the organisation to raise the bar for technical excellence • Confidently lead strategic technical discussions, driving alignment and buy-in across the entire organisation and with executive stakeholders • Contribute at all levels to the day-to-day delivery of projects and maintenance work.