Lead / Principal Software Developer – Platform Development

Lead / Principal Software Developer – Platform Development Location: London – Hybrid (4 days studio-based) Type: Full-time, Permanent A leading global creative technology studio is looking for a Lead / Principal Software Developer to help shape the future direction of its flagship digital platform—an intuitive, visually rich product that’s changing how large-scale construction projects are visualised and brought to market. Following the award of several major contracts with global developers and real estate groups, the studio is entering a key growth phase. As part of this major investment, the team is expanding—and this newly created role will be central to building out the platform’s next evolution. You’ll take ownership of technical direction while supporting the team through delivery at scale. The Impact You’ll Have * This is a hands-on development role with the added scope to influence platform direction and engineering strategy. * You’ll work closely with Product, Design, and Client Services to improve delivery workflows, raise engineering standards, and ensure the platform remains stable, performant, and scalable. What You’ll Do * Lead a small talented team of software developers * Own and evolve the platform’s technical roadmap in line with business goals * Lead the development of scalable systems covering frontend, backend, CMS, APIs, and cloud infrastructure * Guide and support a high-performing team across engineering disciplines, including QA and DevOps * Set and maintain high standards for code quality, system security, testing, and delivery workflows * Identify and implement third-party tools that provide clear technical or commercial value (e.g. CRM, data services, visual layers) * Shape agile delivery processes and improve collaboration across teams What You’ll Bring * Proven experience as a Lead / Principal Software Developer or similar senior engineering role in SaaS, PropTech or platform-focused environments * Strong working knowledge of JavaScript/TypeScript, React or Vue, Node.js, and REST/GraphQL APIs * Confidence managing and evolving complex, modular architecture * Familiarity with headless CMS platforms (e.g. Sanity, Contentful) and cloud infrastructure (AWS, GCP, or Azure) * A hands-on leadership style with a clear focus on delivery, engineering quality, and team development Why This Role? This is a fantastic opportunity for a Lead / Principal Software Developer ready to take the next step in their career—combining technical ownership with strategic input. As Lead / Principal Software Developer, you’ll have the autonomy to drive decisions, influence the future of a platform with real-world reach, and play a key role in how high-value developments are presented and sold worldwide