We''re seeking a UK-based PHP Full Stack Software Engineer to support the continued growth of our sustainability and digital learning platforms.You''ll be a hands-on developer who enjoys building modern, responsive user experiences, writing clean, scalable code, and collaborating closely with designers and cross-functional teams.This is an opportunity to contribute to platforms that deliver meaningful impact at scale, improving the learning experience for thousands of users.The Role at a Glance:PHP Full Stack Software EngineerOld Street, London / Hybrid Working / 1 day a week in the office£70,000 - £80,000Plus fantastic benefits: 8% employer pension contribution, mental health support, fitness allowance, enhanced maternity/paternity pay, volunteer days, and more Permanent - Full TimeProduct / Service: Sustainability Consultancy; Training and EventsCulture: Close knit, small and agile company, flat hierarchy, direct communication with director and hiring managers alikeHeads-Up - We really value a short intro covering note :-)Closing Date: 22nd MayWho we are:Action Sustainability is a leading consultancy with the aim of inspiring sustainable business.Our team comprises 60+ full and part-time employees and associates. Many of our clients are sector leaders on sustainability and supply chain issues, and we are proud of our reputation for leading the thinking in this area.Action Sustainability drives lasting change through innovative technology, expert advisory, and award-winning ..... full job details .....