OverviewSenior Full Stack Systems DeveloperLocation: Hertfordshire (Remote/Hybrid)Salary: £80,000 - £85,000 + Bonus + BenefitsReference: (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. They are seeking a Senior or Lead Full Stack Developer to help shape the next generation of their digital systems and services. Responsibilities

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 solutions

Skills & Experience

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 platforms An interest in environmental sustainability is a bonus

Benefits

A competitive salary (£80,000 - £85,000 salary + profit/performance bonus) Generous annual leave and pension scheme Private medical cover Electric vehicle salary sacrifice scheme Collaborative, mission-led culture focused on innovation and impact

How to Apply If you are interested in this or other roles in Software Development, please contact Beth Young on (url removed) or call (phone number removed). We have many more vacancies available on our website. Please refer to (url removed). This is a permanent role. Penguin Recruitment is operating as a Recruitment Agency in respect to this position #J-18808-Ljbffr