19 site reliability engineer jobs found in London

Full Stack Engineer - .NET & Azure Location: London, UK Working Mode: 1-2 days on site per week   Description We're looking for a Full Stack Engineer - .NET & Azure to join our team in London, UK in a hybrid working mode. In this role, you will develop modern applications and services as part of a digital transformation journey, focusing on the modernization of legacy systems. You will work closely with the Legacy Modernization team to build new modular applications, leverage Azure services and API integration, and design future-ready solutions that enhance business processes while maintaining reliability and scalability.   Responsibilities Full Stack Development: Design, develop, and maintain applications using .NET (C#) across front-end and back-end components Azure Logic Apps & Functions: Build and integrate workflows using Azure Logic Apps and serverless computing via Azure Functions API Integration: Implement secure...

We are seeking a passionate Software Engineering Manager who will provide technical expertise and operate with excellence. Being creative, curious, and confident, you will be an integral part of our empowered, self-managing, multi-disciplinary engineering teams - designing, building, releasing, and maintaining products. You will play a key role in driving our ambition to create a best-in-class software engineering team, environment, and culture. This is an initial 6 month contract (outside IR35) that requires you to work on client site 3 days a week in London, Paddington. Your key accountabilities will include: • Team Management: Build, mentor, and manage a high-performing software engineering team. Foster a culture of collaboration, innovation, and continuous improvement within the team. Facilitate communication and collaboration among team members. Ensure budgets, people and resource allocation, and workload, balance across projects. • Agile Delivery: Oversee...

We are seeking a passionate Software Engineering Manager who will provide technical expertise and operate with excellence. Being creative, curious, and confident, you will be an integral part of our empowered, self-managing, multi-disciplinary engineering teams - designing, building, releasing, and maintaining products. You will play a key role in driving our ambition to create a best-in-class software engineering team, environment, and culture. This is an initial 6 month contract (outside IR35) that requires you to work on client site 3 days a week in London, Paddington.   Your key accountabilities will include: • Team Management: Build, mentor, and manage a high-performing software engineering team. Foster a culture of collaboration, innovation, and continuous improvement within the team. Facilitate communication and collaboration among team members. Ensure budgets, people and resource allocation, and workload, balance across projects. • Agile Delivery:...

Our vision in the Corporate Operations Group division is to innovate and empower for a better future, this means delivering intuitive technology with people in mind. Our DNA is customer engagement, findings ways to innovate and do things differently, connecting data with engineering, driving digitalisation and providing reliable and secure services. Join our Enterprise Service Management team and contribute to increasing the availability of our products and services and reducing technology disruption risk. The integrity and resilience of our services are critical to ensure they are 'always on ' for Macquarie 's businesses. At Macquarie, our advantage is bringing together diverse people and empowering them to shape all kinds of possibilities. We are a global financial services group operating in 31 markets and with 56 years of unbroken profitability. You 'll be part of a friendly and supportive team where everyone - no matter what role - contributes ideas and drives outcomes....

Our vision in the Corporate Operations Group division is to innovate and empower for a better future, this means delivering intuitive technology with people in mind. Our DNA is customer engagement, findings ways to innovate and do things differently, connecting data with engineering, driving digitalisation and providing reliable and secure services. Join our Enterprise Service Management team and contribute to increasing the availability of our products and services and reducing technology disruption risk. The integrity and resilience of our services are critical to ensure they are 'always on ' for Macquarie 's businesses. At Macquarie, our advantage is bringing together diverse people and empowering them to shape all kinds of possibilities. We are a global financial services group operating in 31 markets and with 56 years of unbroken profitability. You 'll be part of a friendly and supportive team where everyone - no matter what role - contributes ideas and drives...

Our vision in the Corporate Operations Group division is to innovate and empower for a better future, this means delivering intuitive technology with people in mind. Our DNA is customer engagement, findings ways to innovate and do things differently, connecting data with engineering, driving digitalisation and providing reliable and secure services. Join our Enterprise Service Management team and contribute to increasing the availability of our products and services and reducing technology disruption risk. The integrity and resilience of our services are critical to ensure they are 'always on ' for Macquarie 's businesses. At Macquarie, our advantage is bringing together diverse people and empowering them to shape all kinds of possibilities. We are a global financial services group operating in 31 markets and with 56 years of unbroken profitability. You 'll be part of a friendly and supportive team where everyone - no matter what role - contributes ideas and drives outcomes....

Senior DevOps Engineer with Agentic AI tools exp London (Hybrid – 3 days onsite) Permanent/FTC / Contract (Inside IR35) Initial 6-month engagement with strong extension potential for Contract roles Immediate availability preferred Applicants must have the right to work in the UK   We’re seeking a highly capable Senior DevOps Engineer to help modernise and evolve a large-scale enterprise DevOps toolchain within a complex, regulated environment. This role sits at the intersection of platform engineering, developer enablement, security, and governance. You’ll work closely with engineering teams, platform owners, security, audit, and risk stakeholders to deliver secure, scalable, and developer-friendly DevOps capabilities that support enterprise software delivery at scale. This is a hands-on engineering role with strong influence across CI/CD strategy, platform reliability, automation, governance, and AI-assisted engineering...

Join Secure Code Warrior to create a safer digital landscape by assisting companies to secure their software through developer-led practices!   Secure Code Warrior’s mission is to establish new standards for coding that transform the ways software is created. We do this by providing the world’s leading agile learning platform that delivers the most effective secure coding solution for developers to learn, apply, and retain software security principles. More than 600 enterprises trust Secure Code Warrior to implement agile learning security programs, build safer software, and create a culture of developer-driven security. We are a venture-backed company with offices in Australia, the United States, Belgium, Iceland, and the United Kingdom.   Secure Code Warrior is seeking a Senior Engineer to take long-term ownership of our core system-level product suite across Windows and macOS. In this contract role, you will be the architectural...

Join Secure Code Warrior to create a safer digital landscape by assisting companies to secure their software through developer-led practices!   Secure Code Warrior’s mission is to establish new standards for coding that transform the ways software is created. We do this by providing the world’s leading agile learning platform that delivers the most effective secure coding solution for developers to learn, apply, and retain software security principles. More than 600 enterprises trust Secure Code Warrior to implement agile learning security programs, build safer software, and create a culture of developer-driven security. We are a venture-backed company with offices in Australia, the United States, Belgium, Iceland, and the United Kingdom.   Secure Code Warrior is seeking a Senior Engineer to take long-term ownership of our core system-level product suite across Windows and macOS. In this contract role, you will be the architectural...

We are hiring a Senior AI Engineer to join a team responsible for recommendation systems across web and mobile, working on a key AI-driven product, the AI Stylist. This is a production-focused role. The AI Stylist is already live to customers and expected to scale significantly, with a large backlog of enhancements and increasing demand. This is a hybrid position where 3 days per week are expected onsite in central London.   About the Role You will join the Recommendations team, contributing to the AI Stylist experience, an AI-powered product that combines conversational interfaces with recommendation capabilities. The work sits at the intersection of engineering and AI, focused on improving relevance, quality, and reliability in a live, customer-facing system. You will collaborate closely with engineers, data scientists, and product stakeholders to evolve the system and support its rapid growth.   What You’ll Be Doing...

About Synechron: Synechron is a leading digital transformation consulting firm dedicated to delivering innovative technology solutions within banking, financial services, and insurance. We thrive on engineering excellence, collaboration, and a passion for cutting-edge technologies. Job Location: London (Hybrid- 3 days in the office) We are seeking an exceptionally skilled Senior Python Software Engineer to architect and implement robust, scalable Back End systems that power our advanced AI/ML tools and services. This hands-on individual contributor role demands expert knowledge of Python fundamentals, a profound understanding of software design principles, architectural patterns, and an unwavering commitment to writing clean, maintainable, and production-grade code that minimizes technical debt. Proficiency in FastAPI is a must. Prior experience in Generative AI development and its associated frameworks is a bonus. The Job This role sits within a newly formed team...

Join Secure Code Warrior to create a safer digital landscape by assisting companies to secure their software through developer-led practices!   Secure Code Warrior’s mission is to establish new standards for coding that transform the ways software is created. We do this by providing the world’s leading agile learning platform that delivers the most effective secure coding solution for developers to learn, apply, and retain software security principles. More than 600 enterprises trust Secure Code Warrior to implement agile learning security programs, build safer software, and create a culture of developer-driven security. We are a venture-backed company with offices in Australia, the United States, Belgium, Iceland, and the United Kingdom.   Secure Code Warrior is seeking a Senior Engineer to take long-term ownership of our core system-level product suite across Windows and macOS. In this contract role, you will be the architectural...

Senior Python Engineer - Contract - Outside IR35 We are hiring a Senior AI Engineer to join a team responsible for recommendation systems across web and mobile, working on a key AI-driven product, the AI Stylist. This is a production-focused role. The AI Stylist is already live to customers and expected to scale significantly, with a large backlog of enhancements and increasing demand. This is a hybrid position where 3 days per week are expected onsite in central London.   About the Role You will join the Recommendations team, contributing to the AI Stylist experience, an AI-powered product that combines conversational interfaces with recommendation capabilities. The work sits at the intersection of engineering and AI, focused on improving relevance, quality, and reliability in a live, customer-facing system. You will collaborate closely with engineers, data scientists, and product stakeholders to evolve the system and support its rapid growth....

Full job description Join Secure Code Warrior to create a safer digital landscape by assisting companies to secure their software through developer-led practices!   Secure Code Warrior’s mission is to establish new standards for coding that transform the ways software is created. We do this by providing the world’s leading agile learning platform that delivers the most effective secure coding solution for developers to learn, apply, and retain software security principles. More than 600 enterprises trust Secure Code Warrior to implement agile learning security programs, build safer software, and create a culture of developer-driven security. We are a venture-backed company with offices in Australia, the United States, Belgium, Iceland, and the United Kingdom.   Secure Code Warrior is seeking a Senior Engineer to take long-term ownership of our core system-level product suite across Windows and macOS. In this contract...

Senior Python Engineer - Contract - Outside IR35 We are hiring a Senior AI Engineer to join a team responsible for recommendation systems across web and mobile, working on a key AI-driven product, the AI Stylist. This is a production-focused role. The AI Stylist is already live to customers and expected to scale significantly, with a large backlog of enhancements and increasing demand. This is a hybrid position where 3 days per week are expected onsite in central London.   About the Role You will join the Recommendations team, contributing to the AI Stylist experience, an AI-powered product that combines conversational interfaces with recommendation capabilities. The work sits at the intersection of engineering and AI, focused on improving relevance, quality, and reliability in a live, customer-facing system. You will collaborate closely with engineers, data scientists, and product stakeholders to evolve the system and support its rapid growth....

About Prolific Prolific is not just another player in the AI space – we are building the biggest pool of quality human data in the world. Over 35,000 AI developers, researchers, and organizations use Prolific to gather data from paid study participants with a wide variety of experiences, knowledge, and skills. The role We're looking for Senior Python Developers to join our Expert Network to help train and evaluate cutting-edge AI models. If you have a background in Software Engineering, we'll send you a quick 10- to 15-minute test to assess your skills. If successful, you'll be invited to join Prolific as a participant, where you'll get paid to help AI understand and summarize complex scientific data. Researchers looking for your skills tend to pay up to $50/hr, depending on skills and experience level . You must be prepared to complete paid tasks that require one hour of uninterrupted work , though many are shorter. What you'll bring Educational...

About the Role We are looking for a Senior Data Engineer with strong Informatica expertise to join our team. You will be responsible for designing, building, and supporting scalable data integration solutions, working closely with data architects, analysts, and business stakeholders to deliver reliable, performant data pipelines. This role sits within a finance reporting modernisation programme, supporting complex, regulated financial datasets used for monthly reporting. The work involves large, interdependent datasets and complex financial calculations, where accuracy, traceability, and clear documentation are critical. Experience working with finance or insurance data in regulated environments will be highly beneficial. We are looking for a Senior Data Engineer who has hands-on experience working in SME-scale teams where adaptability, autonomy and end-to-end ownership is essential - taking on multiple roles outside of the typical engineer workload and contributing...

We are seeking an experienced QAE Engineer / Senior Test Manager to join the Move Programme team, playing a key role in shaping and delivering the testing strategy across our Automated Warehouse programme. This role will focus on defining and implementing a robust end-to-end testing strategy across a complex ecosystem with multiple interdependent systems and teams. The successful candidate will ensure quality across programme delivery while driving improvements in our testing maturity. A key part of the role will be leading the transition from manual testing toward a scalable automated testing approach across the wider Move portfolio. You will also manage and guide a small team of 3 -4 offshore QA engineers, ensuring alignment with programme priorities and quality standards.   Please note: this is an initial six month contract that sits outside IR35. The role requires you to work onsite in Paddington, London, 3 days a week.   Key Responsibilities...

At Mindera, we craft software with people we love. We are seeking an experienced  Java Engineer  with strong expertise in  IBM Sterling Order Management System (OMS)  and  Sterling Intelligent Promising (SIP) to join our crew! The role combines backend development and product extension work, enabling intelligent fulfilment, sourcing optimisation, and seamless integration across order channels. You will partner with functional configuration experts and business teams to translate complex fulfilment logic into scalable, maintainable Java components — supporting both Sterling OMS core flows and the SIP decision engine.   Please note: This is a six month contract that sits outside IR35. You will be required to work in Paddington 3 days a week.   We are looking for someone who is a: Hands-on engineer with a deep technical understanding of Sterling OMS and SIP. Comfortable collaborating with both technical and...