Senior Java Developer, you will play a key role in designing, developing, and maintaining enterprise-grade applications, while mentoring junior engineers and helping shape technical strategy. Key Responsibilities Design, develop, and maintain Java-based applications and services . Write clean, efficient, and well-documented code . Participate in code reviews and provide constructive feedback. Collaborate with cross-functional … , and deliver new features . Troubleshoot and debug complex issues. Required Qualifications Professional Java software development experience. Strong understanding of object-oriented programming and designpatterns . Hands-on experience with Spring and Hibernate frameworks. Solid experience with relational databases (MSSQL, Oracle). Proven experience with RESTful API design and development . Strong More ❯
experience in Web Technologies, tools and frameworks, HTML, CSS, JavaScript and React. Knowledge or experience of agile development (e.g. XP, SCRUM, Kanban) and continuing integration. Experience in UI design, optimisation, scalability and reliability. Excellent problem solving and analytical skills in … a high-pressure environment. Must possess a solid degree in Computer Science, Physics, Engineering, Mathematics or relevant analytical degree. Strong understanding of algorithms, data structures and designpatterns including why and where to use them. Candidate must be a strong team player with excellent communication skills. Solid knowledge of contemporary development processes, build environments and testing tools. More ❯
see you influencing architectural direction and embedding best practices across:?? Data Modelling at enterprise scale? Azure Lakehouse/Databricks solution design, Fabric, Purview? Architectural designpatterns and their data impact? Data residency and governance standards? Pseudonymisation requirements for new data setsThis is not a traditional data role. It's an opportunity to shape how a More ❯
with web technologies, tools, and frameworks, including HTML, CSS, JavaScript, and React. Familiarity with Agile development methodologies (XP, SCRUM, Kanban) and continuous integration practises. Previous experience in UI design, optimisation, and development processes. A solid degree in Computer Science, Physics, Engineering, Mathematics, or a relevant analytical field. Deep understanding of algorithms, data structures, and design patterns. … Experience in developing UI applications for finance, particularly in FX or other Fixed Income/Derivatives Trading environments. What You'll Do: Collaborate with a dedicated team to design and develop user-friendly UI components using React. Enhance the functionality and performance of existing applications, ensuring they are scalable and reliable. utilise your problem-solving skills to tackle More ❯
Strong programming skills in an OOP language (Java, Python, etc.). Solid hands-on experience with React, JavaScript, HTML, and CSS. Good understanding of algorithms, data structures, and design patterns. Experience with agile methodologies (Scrum, Kanban, XP) and CI/CD practices. Background in UI design, optimisation, scalability, and reliability. Degree in Computer Science, Engineering, Mathematics More ❯
London, South East, England, United Kingdom Hybrid / WFH Options
Hays Specialist Recruitment Limited
be part of the team that will be responsible for developing and maintaining features for the Android variant of the App.Working in a multi-disciplinary team of tech, design, business, product, infrastructure and test, you will help to design, develop, test and deliver new features while also maintaining existing features.You will be involved throughout the entire … high-quality, performant, well-documented and tested features that deliver a first-class experience to millions of users across England. Responsibilities - Work with a multi-disciplinary team to design, document and develop high quality, scalable solutions for the NHS App's Android application using Kotlin.- Create appropriate unit and integration tests for your work.- Write clean, maintainable and … development using Kotlin and AndroidStudio.- Be passionate about mobile development, keeping up to date with the latestAndroid development trends and best practices.- Have a good understanding of Android design principles and interface guidelines.- Be someone who embraces collaboration when building solutions.- Have a good understanding of MVVM Architecture and associated designpatterns.- Be able to apply SOLID principles to More ❯
London, South East, England, United Kingdom Hybrid / WFH Options
Salt Search
work. Hands-on experience with Selenium, and iOS functional automation. Experience with testing activities across the entire lifecycle of the project from inception to delivery. Front-End Development: Design and implement user interfaces using JavaScript, and frameworks such as React. Back-End Development: Develop and maintain server-side logic using Python. Manage APIs and integrate third-party services … development workflows in Jenkins. Monitor application performance and troubleshoot issues to maintain reliability and availability. Preferred Qualifications: Experience with building multi-agent systems and understanding of multi-agent design patterns. Graph database knowledge is a plus. Proficient with tools such as Charles, Git, and Jenkins. Automate data analytics and reporting across multiple systems. Strong understanding of software build … prioritization and resolution. Create detailed test reports documenting progress, status, test plan completion, identified defects, and associated risks. Responsibilities: As part of the Automation Team, you will independently design and develop automation solutions in line with requirements provided by the Product team. Stay up to date with AI/ML trends across the industry and within to inform More ❯
London, South East, England, United Kingdom Hybrid / WFH Options
Hays Specialist Recruitment Limited
part of the team that will be responsible for developing and maintaining features for the iOS variant of the App. Working in a multi-disciplinary team of tech, design, business, product, infrastructure and test, you will help to design, develop, test and deliver new features while alsomaintaining existing features. You will be involved throughout the entire … high-quality, performant, well-documented and tested features that deliver a first-class experience to millions of users across England. Resonsibilities - Work with a multi-disciplinary team to design, document and develop high quality, scalable solutions for the NHS App's iOS application using Swift and Swift UI.- Create appropriate unit and integration tests for your work.- Write … Swift UI and Xcode.- Be passionate about mobile development, keeping up to date with the latest iOS development trends and best practices.- Have a good understanding of iOS design principles and interface guidelines.- Be someone who embraces collaboration when building solutions.- Have a good understanding of MVVM Architecture and associated design patterns.- Be able to apply More ❯