3 web application engineer jobs found in London

Data & Analytics Lead Site Reliability Engineer (SRE) London, United Kingdom | Posted on 02/03/2026 Data & Analytics Lead Site Reliability Engineer (SRE) Location: London or Glasgow, Hybrid Duration – 6-9 months initially Competitive Day Rate (Inside IR35)   We are seeking a seasoned Lead Site Reliability Engineer (SRE) to champion reliability, improve application stability, and eliminate technical bottlenecks across our Data & Analytics platforms within a CDAO environment. This is a senior leadership role for an engineer who thrives in complex, large-scale enterprise ecosystems and is passionate about building resilient, highly available systems. Role Overview As a Lead SRE, you will drive reliability engineering strategy and execution across mission-critical data platforms. You will partner with engineering, architecture, and operations teams to ensure systems are scalable, observable, and continuously improving....

About Keyrus Keyrus is a global consulting and technology company focused on making data matter — truly matter — from a human perspective . Founded in 1996, Keyrus operates in 28+ countries across 5 continents , with more than 3,300 people worldwide . Our strength comes from combining deep expertise in Data & Analytics, AI, Digital, and Management Consulting with a strong understanding of business realities. Data is never the goal in itself. We use data to shape understanding, design meaningful experiences, and enable better, real-life decisions . At Keyrus, we also believe companies have a responsibility beyond performance. Through our Foundation and ESG initiatives , we actively contribute to sustainability, inclusion, and positive societal impact. #OneTeamOneKeyrus   The Role As a Senior QA Lead , you will work at the intersection of data, technology, and business , helping our clients turn complexity into clarity...

Waracle is looking for a Lead or Senior Backend Developer for an exciting new role joining our world-class digital technology consultancy and home to a diverse, smart, curious and ambitious community of specialists in technology-driven transformation. We work with ambitious clients to help them solve their biggest business and customer challenges. We help our clients to innovate and create intelligent digital products and services. We thrive on complex challenges and deliver business-critical IT transformation projects, moving seamlessly from strategy, design and delivery to operations. This role is open to permanent or contract (Inside IR35) candidates and is a hybrid working role based from any Waracle office (Glasgow, Edinburgh, Dundee or London). Are you a technical expert who enjoys solving complex puzzles and helping others grow? We are looking for a Lead or Senior Developer who values collaboration and technical excellence in equal measure. Whether you are already...