158 jobs found in London, Greater London

Mobile applications that serve tens of millions of cardholders worldwide demand a relentless focus on user experience and code quality. As an iOS Engineer, working in a hybrid mode in London, you will sit at the intersection of scale and creativity, where ambiguity is part of the challenge and rapid iteration is the norm. You will thrive if you enjoy working in a fast-paced, small-team environment while contributing to products with global impact. The team values open collaboration and the drive to solve tough problems with modern approaches. The work matters because every feature you help shape reaches users around the world. Responsibilities Build and maintain iOS applications and write and delete code as needed Use build tools such as Tuist, xcodebuild, GitHub Actions and Circle CI and apply continuous integration patterns Find and fix bugs and apply functional coding patterns Perform performance analysis and optimization and work with Objective-C Legacy code...

We are seeking a Cyber Risk Business Analyst with strong Identity & Access Management (IAM) expertise to support a high-profile programme focused on access governance, remediation, and IAM framework delivery. Cyber Risk Business Analyst (IAM) Location: London (4 days onsite) Rate: £625-650 per day (Inside IR35) emagine is a high-end professional services consultancy and solutions firm specialising in delivering business and technology services to the financial services sector. We power progress, solve complex challenges, and deliver tangible results through tailored consulting and delivery excellence. Our culture is built on openness, integrity, and strong partnerships, underpinned by our core values: Confident, Dedicated, Responsible, Genuine. We are seeking a Cyber Risk Business Analyst with strong Identity & Access Management (IAM) expertise to support a high-profile programme focused on access governance, remediation, and IAM framework delivery....

We are looking for a Delivery Assurance Support Analyst plays a key role in ensuring that project initiatives within the organization are effectively managed, adhering to governance standards while promoting continuous improvement throughout the project lifecycle. Delivery Assurance Analyst / PMO £225-250p/d 3 days London onsite emagine is a high-end professional services consultancy and solutions firm Specialising in providing business and technology services to the financial services sector, we power progress, solve challenges and deliver real results through tailored high-end consulting services and solutions. We have created a culture of openness and integrity by building genuine and strong relationships and partnerships, enabling us to be uncompromising in our dedication in delivering the optimal service for our clients. Our commitment is not just towards our clients but we aim to foster a positive and equitable working environment with our consultants and...

Why Keyrus, Why Now! Keyrus is an international group of 2,800 consultants and experts across 28 countries, built on a single conviction: AI does not transform businesses. Architected intelligence does. For more than 30 years, we have been building the data foundations that make intelligent systems work — designing the Operating System of the intelligent enterprise, where intelligence is embedded into the core of business processes to create sustainable value: we operationalise intelligence. AI does not replace humans. It repositions us to a place no system can follow: understanding, deciding, designing, and creating. At Keyrus, you will not just develop skills — you will develop judgment. Your expertise sharpens with every system you architect, every client challenge you solve, and every deployment that compounds on the last. Over time, you grow into one of the rarest professionals of the intelligence era: someone who bridges data, AI, and human...

Senior Business Analyst (contractor), London What are we trying to do? Lab49 was founded in 2002 with a deep pool of business and technology talent and a global reach. We specialize in helping clients realize rapid transformational change at an industrial scale and operate historically towards the upper tiers of banking and capital markets, to include banks, hedge funds and exchanges; assisting those companies with their most key strategic business programmes and technology investments. What do we need help with? We are looking for an experienced consultant to work on a large institutional multi-year business transformation and integration project in cross border payments. What will you do? Business analysis • Develop business requirements and backlogs • Develop detailed business specifications, including worked numerical examples • Develop functional architectures and solutions designs • Develop delivery roadmaps, identify dependencies,...

World Wide Technology (WWT)  is a global technology integrator and supply chain solutions provider.  Through our culture of innovation, we inspire, build, and deliver business results from idea to outcome. World Wide Technology (WWT) is looking for an experienced WiFi Architect who must have sufficient expertise to review, challenge and push back on Cisco where necessary. The Architect will own the interpretation of RF survey outputs, advise the client on remediation and deviation decisions, and lead a small team of supporting WiFi and network engineers. The ideal candidate will have strong hands-on experience and is expected to get involved in configuration and engineering work. This is a contract Role & Outside IR35 WiFi...

World Wide Technology (WWT), a 36-year-old global technology integrator and IT solutions provider. Through our culture of innovation, we inspire, build, and deliver business results from idea to outcome. World Wide Technology (WWT) has an opportunity for Senior Network Engineers to execute a legacy-to-ACI migration across two data centres supporting a major financial services client. This is hands-on, Implementation, Migration & deployment-focused work engineers will implement against Low-Level Designs already produced by the design team, not design the solution themselves. Candidates must be able to demonstrate solid routing, switching, and BGP fundamentals, as technical depth in these areas is a key screening criterion for this role. This is a contract Role & Inside IR35 Senior Network Engineer Contract Duration: To be confirmed Location: London (Hybrid – 2 days a week) Key Responsibilities Physically rack, cable, and configure...

Rate: £400 per day Inside IR35 We’re looking for a hands-on Test Lead to support an HR transformation project, migrating People Case Manager (AdviserPlus) to ServiceNow . You’ll lead the testing activity while remaining actively involved in delivery, with a particular focus on data migration, HR systems and end-to-end test management . Key experience: Strong hands-on Test Lead / Test Manager experience Experience testing data migrations into ServiceNow Knowledge of SAP HR / PSP environments Strong test management skills including test planning, strategy, execution and reporting Experience managing defects and coordinating testing across multiple stakeholders Comfortable being hands-on with testing , not purely managing the test function HR systems / HR transformation experience highly desirable Contract: Inside IR35 Rate: £400 per day

We don't just believe in better. We make it happen. Better content. Better products. And better careers. Working in Tech, Product or Data at Sky is about building the next and the new. From broadband to broadcast, streaming to mobile, Sky Stream to Sky Glass, we never stand still. We optimise and innovate. We turn big ideas into the products, content and services millions of people love. And we do it all right here at Sky. Role/Team overview Sky Data brings data and analytics capabilities into one place, building expertise that supports Sky and OTT businesses across Europe to keep data safe, trusted and usable. We partner with teams across the business to create innovative data products that improve Sky and bring value to our customers. As a Data & Information Management Senior Analyst, reporting to the Data & Information Management Lead, you'll help expand our mission to unlock further value from unstructured data while managing the new data and...

Mobile platforms are evolving fast, and the pressure to deliver seamless customer experiences is relentless. Teams working on trusted, governed data for decisions and growth need quality built in from the start, not added as an afterthought. This Senior Quality Engineer (Mobile) role in London is hybrid and sits within a cross-functional Scrum Team. You will help shape how quality is engineered into every stage of the software development lifecycle. The work matters because the customer experience depends on early risk identification and reliable automation. Responsibilities Embed within a cross-functional Scrum Team to build quality into the customer experience throughout the software development lifecycle Work closely with Software Engineers, Product Owners and Quality Engineers to identify risks early and influence testability Develop effective automated coverage and provide clear evidence to support quality decisions Enable and engineer quality as a...

Travel & Lifestyle Services face the challenge of delivering seamless mobile experiences that meet high expectations for reliability and performance. As a Senior Engineering Manager - Mobile, working in a hybrid mode in London, you will shape the next generation of travel applications for iOS and Android, balancing technical depth with delivery management across multiple teams. The mandate is to build a collaborative engineering culture that consistently ships quality products. The work matters because every release directly impacts how clients experience travel and lifestyle services. Responsibilities Design, develop, test and deliver production mobile application features, acting as a hands-on engineer in Swift/iOS or Kotlin/Android Contribute directly to technical solutions and mobile application architecture, setting and upholding high engineering standards for code quality, testing, performance, reliability and maintainability Provide technical leadership...

Role Overview We are looking for a Senior Delphi Developer with deep expertise in Delphi 10.4 or later , strong understanding of software development life cycle (SDLC) , and hands-on experience in Oracle PL/SQL and RDBMS . The ideal candidate will be responsible for designing, developing, and maintaining enterprise-grade business applications, while also contributing to build automation and deployment processes using tools such as TeamCity and Octopus . This role requires excellent debugging skills, experience in developing custom controls, and collaboration with cross-functional teams to deliver robust and scalable software solutions. Experience: 10–14 years Key Responsibilities Design, develop, and maintain business applications using Delphi 10.4 or newer versions . Participate in the full Software Development Life Cycle (SDLC) — from requirements gathering to deployment and support. Configure and maintain automated build and...

PGI is a global consultancy that helps organisations build digital resilience. Our highly skilled Digital Investigations team works at the cutting edge of digital threat and online harm, helping clients detect and respond. We are looking for experienced and capable consultants and subcontractors to help us across a spectrum of our work. What you'll be doing Researching and attributing information operations Investigating state and non-state threat actors online Monitoring online coordination of real-world harm Mapping and assessing new TTPs and behaviours Producing concise threat reporting with clear context, in line with PGI house style What you'll bring Experience in online research, digital investigations or open-source intelligence (OSINT) The mindset of an investigative journalist: curious and persistent The ability to write clear, concise assessments Fluency in a language...

Salary 450 Outside IR35 City London Province Greater London Country United Kingdom Postal Code EC1A Job Description About Scrumconnect Consulting Scrumconnect Consulting is a multi-award-winning digital consultancy, recognised for delivering impactful and innovative technology solutions across UK government departments. Our work has positively influenced the lives of over 40 million UK citizens. We are passionate about user-centred design, agile delivery, and building digital services that make a real difference. Our teams work at the forefront of innovation, helping organisations transform and deliver high-quality, scalable solutions that truly matter. About the Role We are looking for an experienced D365 Developer to design, develop, and support solutions across the Microsoft Power Platform and Dataverse ecosystem . You will work closely with functional and technical teams to deliver robust, scalable applications...

Role description ERP Technical Lead (SAP/ Oracle Integration & E-Invoicing) London (Hybrid) Start ASAP FTC / Inside IR35 Contract   We're looking for an experienced SAP/ Oracle Technical Lead to lead ERP integration and e-invoicing workstreams across a complex enterprise transformation programme. You'll work closely with ERP Leads, Project Managers, Business Teams, GPOs, and technical teams to ensure successful delivery of SAP/Oracle ERP integrations, e-invoicing solutions, and critical project milestones.   What You'll Be Doing Lead technical delivery across ERP integration and e-invoicing initiatives. Support ERP Leads and Project Managers with technical assessments and project governance. Coordinate Developers, QA, Middleware, Security, Infrastructure, and Integration teams. Manage risks, dependencies, actions, and technical deliverables. Prepare technical assessments, presentations, project gate...

  JOB TYPE: CONTRACTOR   Who we are    At Grant Thornton we’re building something bold. We’re doing things differently - looking to the future, driving ambitious growth and pioneering positive change in our industry. Providing audit, tax and advisory services, we empower clients through strategic insight, curiosity, and genuine partnership. And we empower our people with real opportunity. Our journey from great to exceptional is well underway. With significant investment behind us and a clear strategy for growth, there’s real momentum.    Our  Agile Talent Community (ATC)  brings together experienced contract professionals who want choice without losing connection. You work where you add the most value, alongside teams who treat you as a partner rather than a placeholder.   

 Assignment Description:...

Who We Are At Grant Thornton we’re building something bold. We’re doing things differently - looking to the future, driving ambitious growth and pioneering positive change in our industry. Providing audit, tax and advisory services, we empower clients through strategic insight, curiosity, and genuine partnership. And we empower our people with real opportunity. Our journey from great to exceptional is well underway. With significant investment behind us and a clear strategy for growth, there’s real momentum. Our Agile Talent Community (ATC) brings together experienced contract professionals who want choice without losing connection. You work where you add the most value, alongside teams who treat you as a partner rather than a placeholder. Assignment Description: Joining us in Business Risk Services We help and support clients achieve their strategic goals by guiding them through new legislation changes and helping to navigate accounting, regulatory,...

Who We Are At Grant Thornton we’re building something bold. We’re doing things differently - looking to the future, driving ambitious growth and pioneering positive change in our industry. Providing audit, tax and advisory services, we empower clients through strategic insight, curiosity, and genuine partnership. And we empower our people with real opportunity. Our journey from great to exceptional is well underway. With significant investment behind us and a clear strategy for growth, there’s real momentum. Our Agile Talent Community (ATC) brings together experienced contract professionals who want choice without losing connection. You work where you add the most value, alongside teams who treat you as a partner rather than a placeholder. Assignment Description: Joining us in Business Risk Services We help and support clients achieve their strategic goals by guiding them through new legislation changes and helping to navigate accounting, regulatory,...

Must have skills: Demonstrable experience with Solidity. Strong understanding of blockchain security practices and potential vulnerabilities. Proficiency in Hardhat and Foundry. Experience with Solidity security testing tools like Slither, Mythril, Echidna Practical experience with scripting languages like Javascript or Typescript. Ability to craft unit, integration, fork, and invariant tests, ensuring code longevity. Demonstrable aptitude for best development practices, data structures, algorithms, and methodologies. Bachelor's degree in Computer Science, Engineering, or a related STEM discipline. Excellent debugging and troubleshooting skills. Strong written and verbal communication skills. Self-motivated with the ability to work in a fast-paced, evolving environment. Proficient communication skills in English. Development background in sectors such as banking, finance, or trading, paired with a comprehensive grasp of financial...

Salary £475 - £500 Outside IR35 City London Province Greater London Country United Kingdom Postal Code EC1A Job Description About Scrumconnect Consulting:   Scrumconnect Consulting is a multi-award-winning digital consultancy, recognised for delivering impactful technology solutions across UK government departments. Our work has positively influenced the lives of over 40 million UK citizens. With a strong commitment to user-centred design and agile delivery, and more to deliver innovative digital services that matter   Preferred Tech Stack Expertise Cloud Infrastructure : AWS (EKS, RDS, Aurora, ElastiCache, Kafka, IAM) Secure Hosting : Experience working with air-gapped or government-secure environments Container & Cluster Management : Docker, Kubernetes, Rancher, Jenkins, Helm Monitoring & Observability : Prometheus, Grafana, ELK Stack, Dynatrace...