Senior Java Developer £100k–£150k - Remote Working – 6+ years experience (PhD Required) Our client, a GreenTech specialising in optimum renewable energy software, is revolutionising the energy industry by making sustainable living accessible and effortless for both suppliers and consumers. They’re looking for a Senior Java Developer who has a PhD in Computer science and is passionate about new, advanced technologies, being able to create impactful solutions in a fast-paced, collaborative environment. Role Highlights Design and implement high-performance software systems using Core Java, without relying on frameworks. Tackle multi-threaded, low-latency challenges, manage extensive data streams, and optimise asynchronous programming for real-time scalability. Drive projects that advance sustainable energy solutions, contributing to a greener future. Key Requirements Compulsory: A PhD in Computer Science and the ability to demonstrate extensive knowledge in Software Development. 6+ years with extensive hands-on experience in Core Java, developing systems from the ground up without frameworks. Advanced proficiency in multi-threading, low-latency solutions, and data stream management. Strong knowledge of Advanced Computer Science Principles, Compiler Theory and Graph Theory to drive innovation in the GreenTech sector. Strong understanding and practical expertise in asynchronous techniques. Benefits £100k–£150k, depending on experience (6+ Years) Fully remote working Access to a robust pension scheme. Health insurance coverage. Why Apply? This is your chance to combine your technical Java ability and PhD in Computer Science with a commitment to sustainability. Take the next step in your career while making a tangible difference—apply now!

Mid Java Developer £50k-70k - Remote Working Our client, a GreenTech specialising in optimum renewable energy software, is revolutionising the energy industry by making sustainable living accessible and effortless for both suppliers and consumers. They’re looking for a Mid Java Developer who is able to leverage advanced technologies to create impactful solutions in a fast-paced, collaborative environment. Role Highlights Develop and enhance software systems using Core Java without the reliance on frameworks. Work on multi-threaded, low-latency systems, handling data streams and asynchronous programming for real-time, scalable solutions. Contribute to projects that support sustainable energy practices. Key Requirements Proven experience in developing from scratch with no frameworks. Familiarity with multi-threading, low-latency systems, and handling data streams effectively Strong understanding and practical experience in asynchronous techniques. Benefits £50k–£70k, depending on experience. Enjoy the perks of remote working. Access to a good pension scheme. Health insurance included. Why Apply? This is an opportunity to align your passion for technology with a commitment to sustainability. Apply now to join a company that prioritizes innovation and impactful solutions to address the energy challenges of the future!

Application Support Analyst Are you an ambitious Application Support Analyst who wants to work for a fast growing IT software organisation? As an Application Support Analyst, you will play a crucial role in optimizing our business processes and applications. Your expertise will bridge the gap between our technology solutions and our operational needs, ensuring that our systems empower our teams to excel. The ideal candidate for this role should have a proven track record in delivering exceptional user support, with a preference for experience within a professional services environment. A strong grasp of the technical intricacies of IT operations and their direct impact on business applications is essential. The Application Support Analyst will be based their Letchworth offices, Hertfordshire where you will be expected to travel to the office once a week. The Application Support Analyst will also need to have experience of SQL, Windows Server and Cloud based support. Familiarity within A 2nd line environment, as well as experience using service management and ticketing solutions, is highly desirable. The candidate should possess excellent problem-solving and analytical skills, coupled with a familiarity with project-based work. If you're a dynamic and technically adept individual ready to contribute to our team's success, we encourage you to apply. Skills required for the Application Support Analyst are: - Application support - SQL - Cloud based services - Technical expertise across Business apps Business Application Analyst / Application Support Analyst/ Business apps / SQL Salary: £42,000 - £46,000 Location: Letchworth, Hertfordshire – 1 day per week Apply now for immediate consideration regarding this excellent opportunity! Understanding Recruitment is acting as an employment agency for this vacancy