Senior Full Stack Systems Developer Location: Hertfordshire (Remote/Hybrid) Salary: £80,000 - £85,000 + Bonus + Benefits Reference: (phone number removed) Our client is a leading innovator in environmental technology, with a decade-long track record building an end-to-end monitoring ecosystem across the UK and Ireland - now expanding into Europe. Their cutting-edge tools help governments and utilities monitor environmental data in real-time. Due to continued growth, they're seeking a Senior or Lead Full Stack Developer to help shape the next generation of their digital systems and services. Key Responsibilities of the Senior Full Stack Systems Developer Lead full-stack development across cloud-based software products Manage the full software lifecycle - from architecture to deployment Ensure performance, reliability, and security of enterprise systems Mentor junior developers and support technical strategy Collaborate with internal teams to deliver scalable solutionsSkills & Experience required for the Senior Full Stack Systems Developer Strong background in full software lifecycle and enterprise systems Expertise in system design, development, testing, and deployment Deep understanding of security, databases, networking, and HCI Java enterprise middleware experience is essential Docker, REST APIs, MQTT Deep learning frameworks Leadership or mentoring experience Familiarity with Linux enterprise platform...