3D Web Developer

Role & responsibilities

Own the BIM / 3D experience

• Lead the architecture, design, and implementation of our web-based 3D/BIM viewer and related components.
• Design intuitive, performant interactions between 3D models, schedules (4D), and field data (tasks, constraints, issues, quality checks).
• Translate product and UX requirements into robust, scalable technical solutions.

Build high-performance 3D features

• Develop browser-based 3D and 2D visualisations using WebGL / three.js (or similar), optimised for large construction models.
• Implement efficient loading, rendering, culling, and level-of-detail strategies to keep performance smooth on real-world project datasets.
• Profile and remove bottlenecks across CPU, GPU, memory, and network.

Shape the roadmap and lead implementation

• Work closely with Product and Design to shape the BIM roadmap from concept prototypes to production features.
• Quickly create and iterate on prototypes to explore new interactions (e.g. planned vs actual views, trade-based colouring, clash or issue overlays).
• Establish and maintain clean codebases, technical standards, and pipelines for BIM-related features.

Collaborate across the product

• Partner with backend, frontend, and mobile teams to integrate BIM components into the broader VisiLean experience.
• Review code, mentor other developers in 3D/BIM concepts, and champion best practices in visual computing and performance.
• Support customer-facing teams (Implementation, Support, Sales) with technical insight on what the BIM module can do and how its evolving.

Maintain reliability and quality

• Write well-structured, tested, and maintainable code, with appropriate unit and integration coverage.
• Contribute to CI/CD pipelines and deployment processes for BIM-related services.
• Ensure the BIM module meets high standards of usability, accessibility, and robustness across modern browsers and devices.

Must-Have Skills & Experience

• Strong experience building 3D applications

  (ideally 48+ years), with at least

  3 years in browser-based 3D or BIM development

  .
• Deep hands-on expertise with

  WebGL

  and

  Three.js

  (or a similar 3D engine) for building interactive 3D environments.
• Solid front-end engineering skills using

  JavaScript/TypeScript, HTML5, CSS3

  and modern web development practices.
• Strong grasp of

  3D math (linear algebra, transformations, camera models)

  and rendering concepts (materials, lighting, shaders, frustum culling, etc.).
• Experience working with

  3D asset formats

  (e.g. FBX, OBJ, glTF; IFC/Revit/Navisworks experience is a major plus).
• Proven track record of

  owning features end-to-end

  from discovery and design input to implementation, testing, and deployment.
• Solid understanding of

  software design principles

  , clean architecture, and working with

  Git

  in multi-developer teams.
• Comfortable profiling and tuning

  performance and memory usage

  in complex visual applications.

Nice-to-Have (Big Plus)

• Our front-end is built in React, so experience integrating 3D/BIM components into React-based applications is strongly preferred.
• Prior experience with

  BIM tools or construction tech

  e.g. working with IFC, BCF, Revit, Navisworks, Speckle, etc.
• Experience linking models with

  time-based or field data

  (4D, simulations, sequence visualisation).
• Background in

  VR/AR

  for visualising construction models or similar use cases.
• Exposure to backend technologies (e.g. Java, Node.js, or similar) and REST/GraphQL APIs.
• Familiarity with continuous integration and automated deployments in a SaaS environment.

Who You Are

• You think of

  BIM and 3D not just as graphics

  , but as a powerful way to make complex site and planning data understandable.
• You enjoy taking

  ownership

  , are comfortable making technical decisions, and are happy mentoring others.
• You are equally at home discussing UX trade-offs with designers and performance trade-offs with engineers.
• You care about

  quality

  , clarity, and well-structured code, and youre not afraid to say no to protect long-term maintainability.
• You communicate clearly in English and can explain technical concepts to non-technical stakeholders.

Qualifications

• Bachelor’s degree in Computer Science, Information Systems, Computer Engineering or a related field;

  Master’s degree is a plus

  .
• Demonstrated portfolio or GitHub/LinkedIn showing

  real 3D/BIM work

  (links encouraged in the application).