Web developer intern jobs in Reino Unido

About the Company ADEXR Technologies Ltd is a UK-based technology consultancy providing information technology consultancy and related digital services. We work with businesses across various sectors to design, develop and maintain robust digital solutions that support operational efficiency and growth. Role Overview We are seeking a skilled and motivated Web Developer to join our growing technology team in the United Kingdom. The successful candidate will be responsible for designing, developing and maintaining modern, secure and scalable web applications tailored to client and internal business requirements. Key Responsibilities • Design, develop and maintain responsive and user-friendly web applications and websites, • Write clean, efficient and well-documented code using modern programming languages and frameworks, • Collaborate with designers, project managers and other developers to deliver high-quality solutions, • Integrate front-end components with server-side logic and third-party APIs, • Troubleshoot, debug and optimise web applications for performance and security, • Conduct testing and implement fixes to ensure functionality across browsers and devices, • Maintain version control and follow secure development best practices, • Proven experience as a Web Developer or similar role, • Strong knowledge of HTML, CSS, JavaScript and at least one modern framework (e.g. React, Angular, or Vue), • Experience with server-side technologies such as PHP, Python, Nod.js or similar, • Familiarity with databases (e.g. MySQL, PostgreSQL, MongoDB), • Understanding of RESTful APIs and web services, • Knowledge of version control systems such as Git, • Strong problem-solving skills and attention to detail Desirable Skills • Experience with cloud platforms or hosting environments, • Knowledge of cybersecurity and data protection best practices, • Familiarity with Agile or Scrum development methodologies Qualifications • A bachelor’s degree in Computer Science, Software Engineering, Information Technology or a related field is desirable but not essential if supported by relevant experience

Role Overview We are looking for an Application Support Lead to build on their existing expertise and take charge of delivering exceptional support experiences for our Tier-1 clients. This is a hands-on, diverse, and fast-paced role, serving as the primary escalation point for technical issues, as well as owning troubleshooting, configuration changes, release support, and service improvement. A key aspect of the role is to ensure clients maximise the value of their solutions — advising on best practices, introducing new features, and optimising their usage. Key Responsibilities Customer & Incident Management • Act as the first line of escalation for the Application Support team for complex issues., • Monitor and manage tickets proactively to prevent SLA breaches., • Provide high-quality customer service and technical expertise during incident resolution., • Deliver accurate and timely updates to customers and internal stakeholders. Technical & Operational Delivery • Perform small-scale changes/fixes, including non-critical development and testing tasks (up to 5 days)., • Execute production deployments, configuration updates, and environment management tasks., • Write automation scripts and monitor applications for outages or performance issues., • Ensure SLA compliance for both incident response and incident resolution., • Maintain and enhance knowledge bases to support continuous service improvement. Systems & Licensing Administration • Oversee Shared IT Services (Office 365, asset management, hosting cost approvals) ensuring compliance and value for money., • Recommend efficient procurement approaches for Shared Services to optimise performance and cost., • Manage AWS cloud billing, ensuring correct services and contractual terms are in place; initiate audits where required., • Handle software licensing contracts — monitoring renewals, usage, under/over-licensing (e.g., OpenText, Jira). Leadership & Collaboration • Line-manage the Business Support Manager, providing guidance and performance support., • Manage Office 365 admin licences, including user onboarding/offboarding aligned to the User Access Register., • Participate in project review meetings, demos, client governance meetings, and stakeholder presentations., • Contribute to root-cause analysis and technical investigations for high-severity incidents., • Review and validate technical usage billing. Skills & Experience Required • Strong hands-on experience analysing reported issues and identifying required fixes or maintenance., • Expertise in troubleshooting user queries, web applications, and APIs., • Proficiency in SQL — including writing queries and stored procedures., • Experience with monitoring tools and preparing operational metrics., • High-level debugging and troubleshooting skills for applications., • Experience in developing applications using BPMS products., • Strong practical knowledge of Java, Spring, and REST API development., • Proficiency with frameworks such as Angular., • Working knowledge across JavaScript, ITIL, MySQL, Oracle, CSS, HTML, and XML., • Advanced SQL and database troubleshooting skills., • Strong expertise in Unix and Perl scripting., • Experience working with Jira for ticketing, workflows, and reporting.