101 to 125 of 738 Senior Jobs in London

partnering with a fast-growing sports/entertainment business to hire a Senior Backend Engineer with hands-on experience in HubSpot and complex backend systems. This is a 6-month contract, outside IR35, with potential for extension or permanent conversion. The Role You'll take full ownership of the Commercial … awareness High-scale platforms (gaming, sports, fintech, marketplaces) Experience with complex workflows or multi-service integrations Experience Level: 6-8+ years, hands-on senior engineer Soft Skills & Culture Fit Strong communication and collaboration skills Leadership mindset, proactive and solution-focused Can explain technical decisions clearly Commercial awareness and creative ...

Meteor Asset Management are expanding their digital capability to support and enhance their investment and research platforms. We're looking for a Senior Full-Stack Developer to play a key role in designing, building, and maintaining high-quality software solutions across our technology stack. This is a hands-on role … enjoys solving complex problems, working across the full stack, and collaborating closely with product owners, stakeholders, and fellow engineers. The Role As a Senior Full-Stack Developer, you will contribute to the delivery of robust, secure, and scalable applications that support Meteor's business objectives. You'll work across frontend ...

fast-paced, providing a stimulating environment for growth and development. We are looking to recruit an experienced Data Architecture and Engineering specialist at Senior Manager or Director level. This role is ideal for someone with a proven track record of building a pipeline of work combined with excellent coaching skills … consulting opportunities for Data, Analytics and AI projects Consulting experience that spans solution development, proposal creation, commercial negotiation and building trusted advisor relationships at senior client levels . Proven experience in leading teams and projects, with strong coaching and mentoring abilities. A collaborative and client centric mindset, with the ability ...

happen, were launching an Innovation Labs functionan agile environment to rapidly design, build, and test new client-facing digital products and AI Agents. The Senior Product Engineer will be at the heart of this, working alongside the Technology Director and the Innovation Labs Data Scientist. Youll ...

Senior Software Engineer, .Net London Permanent To £95k + bonus + benefits Senior Software Engineer, .NET Remote/London to £95k + bonus + benefits .Net, Back End, Azure, microservices Senior .NET Software Engineer is required by fintech company who provides cutting-edge systems to the Banking and Financial Services … sector. We are seeking a skilled Senior Software Engineer with extensive .NET experience to become a member of their vibrant team and help them achieve their development goals. You will work on the planning, design, and management of their Back End development in your role as a Senior Software Engineer. ...

Senior Software Engineer - Python - London Salary: Up to £90,000 Location: Hybrid 2 days per week in Canary Wharf (E14) Contract: Permanent, Full Time Interviews: WC 9th February Agency Partner: dcoded The Business dcoded are partnering with a high-growth Real-Time Data SaaS business based in London, operating across … data at scale, supporting: The business is entering a significant growth phase and is expanding its engineering team. The Role We are hiring a Senior Software Engineer to work on external, customer-facing SaaS platforms not internal IT systems. This is a hands-on role covering the full development lifecycle ...

Senior Software Engineer (Backend-leaning Full Stack) | Central London (2 days p/w in office) | Up to £100k + Equity Our client, an innovative technology scale-up in the insurance services space, is looking to strengthen their engineering team with an experienced Senior Software Engineer. You'll be joining … delivers real-world impact, with a strong focus on automation, operational efficiency, and high-quality product experiences. The Role They're looking for a Senior Software Engineer who thrives in product-led environments and enjoys solving ambiguous, real business problems. This is a high-impact role where you'll take ...

Senior Data Governance Analyst London/Hybrid 10 month contract Day rate from £700 via Umbrella Company dependant on experience Our commitment is to provide equal opportunity regardless of, for example, your gender, age, ethnicity, disability, sexual orientation or beliefs. We also engage with employers to develop programmes and pathways … offer a diverse range of financial services, including commercial banking, leasing, securities, credit card, consumer finance and other services. They are looking for a Senior Data Governance Analyst to join their EMEA Data Office on a 10 month maternity cover contract. You will be expected to work Monday to Friday ...

Title: Senior Machine Learning Engineer - £120,000 Base Location: Hybrid/London-based Role Type: Full-time, Permanent The Opportunity We are looking for a Senior Machine Learning Engineer to build the infrastructure and pipelines that power our AI solutions. In this role, you will move beyond experimental notebooks ...

Senior Power Application Developer Active MoD or equivalent DV required London, Milton Keynes or East Kilbride - 3 days per week on site £650/day inside IR-35 Initial 6 month contract on a large programme We're looking for an experienced Senior PowerApps Developer/Support professional to play ...

Role/Job title: Senior Full Stack Developer Mode of working London- 3 days onsite Type of Employment- Permanent The Role As a Senior Full Stack Developer , you will design and deliver end-to-end application solutions using cloud platforms such as Azure, AWS or GCP, alongside modern technologies including ...

SENIOR DIGITAL ANALYST UP TO £75,000 HYBRID - 3X A WEEK IN LONDON Please note, you must be a UK resident to apply and hold full right to work COMPANY DESCRIPTION This organisation is a fast-growing, consumer-focused digital business operating at scale across multiple international markets. It serves … tracking-related questions and improvements. Balance implementation work with deeper analytical insight (tagging ~30% of the role). Stakeholder Collaboration Work closely with senior stakeholders across marketing, product, and commercial teams. Support initiatives focused on understanding customer churn and the impact of marketing activity. Translate analytical findings into clear, actionable ...

Senior Software Engineer (Betting/Trading)Canary Wharf, London (Hybrid) £75,000 - £85,000 + Holiday + Pension This is an excellent opportunity for an experienced developer to join a disruptive technology start-up at a pivotal moment of growth. If you are a versatile engineer who enjoys working across … Managers to define requirements, collaborate with third-party developers, and ensure the seamless rollout of new releases through end-to-end testing. As a senior member of a small, dynamic team, you will also play a key role in system support and problem solving to ensure high-performance service delivery.The ...

Senior Software Engineer (Betting/Trading) Canary Wharf, London (Hybrid) £75,000 - £85,000 + Holiday + Pension This is an excellent opportunity for an experienced developer to join a disruptive technology start-up at a pivotal moment of growth. If you are a versatile engineer who enjoys working across … Managers to define requirements, collaborate with third-party developers, and ensure the seamless rollout of new releases through end-to-end testing. As a senior member of a small, dynamic team, you will also play a key role in system support and problem solving to ensure high-performance service delivery. ...

Title: Senior QA Automation Engineer Location: London (Chiswick Business Park). Presence at the office is required 2 days a week, flexible days and hours Job Type: Full-Time The Team OpenBet is a global leader in betting and gaming entertainment, trusted by over 200 partners to create memorable winning … customer roster, and a team of 1,200+ experts across 14 countries, we remain at the heart of the industry. The Goal As a Senior QA Automation Engineer you will be working alongside Software Engineers, other QA team members and Software Principal Engineers and Architects, under the supervision ...

Senior Developer - Full-Stack (C#, .NET, React, Azure) Location: Hybrid - London (1 day per week/fortnight onsite)Salary: Competitive up to £80000 + Excellent BenefitsType: Permanent Are you an experienced Senior Developer with strong full-stack skills and a passion for modern cloud technologies Do you enjoy leading … exciting opportunity to join a forward-thinking organisation that is investing heavily in digital transformation and cutting-edge technology. About the Role As a Senior Developer, you'll play a key role in designing, developing and maintaining high-quality software solutions across both enterprise and client-facing environments. ...

Senior Security Analyst/Security Engineer London (City) | £80,000–£90,000 | PermanentIf you’re the kind of security engineer who can spot an active threat, contain it calmly, and then harden the environment so it doesn’t happen again — this role is built for you.We’re hiring a hands … Senior Security Analyst/Security Engineer to strengthen a Microsoft-centric security posture across detection, response, tooling, and infrastructure hardening. Not a one-lane SOC role. Not governance-heavy. This role blends incident response with security engineering and hardening and ideal for someone with 4–5 years’ experience who wants ...

Senior Golang Developer - Kubernetes - Financial Services Excellent opportunity opens for an experienced Developer strong on Golang with experience in AWS and Kubernetes to join a highly regarded Financial Services entity's London office. You will act as the team lead and play a key role in building mission-critical financial ...

Overview Ministry of Justice is seeking an experienced Senior Technical Architect to support Legal Aid Agency on a temporary consultancy engagement. The role provides architectural leadership across digital services that enable both citizens and legal professionals to access and manage legal aid services. You will work within multidisciplinary delivery teams … senior technical partner, shaping architectural strategy, informing key technology decisions, and ensuring services are secure, scalable and aligned to government digital and technology standards. This position demands a strong blend of technical breadth, stakeholder engagement, and the ability to influence across organizational boundaries. Role Purpose The Senior Technical Architect will ...

Title: ServiceNow Technical Architect - Senior Manager Location: London Level: Senior Manager Salary: Competitive Salary & Package (Dependent on Experience) As a team: You'll learn, grow and advance in an innovative culture that thrives on shared success, diverse ways of thinking and enables boundaryless opportunities that can drive your career … projects in the ecosystem. We are not just any partner but proud to be the defining ServiceNow partner in the ecosystem. You Are: A senior Technical Architect with the ServiceNow Business Group you are an experienced innovator of solutions with ServiceNow. You can understand business challenges and architect system solutions ...

Senior AI Engineer (Customer & Product AI)LondonContractCompetitive day rate2 day per week onsite (preferred)IR35 determination in progress OverviewWe are partnering with a major consumer brand that is scaling AI across multiple markets to improve customer experience, unlock growth, and drive operational efficiency. They are building a central AI team … focused on designing, building, and deploying production-grade AI solutions across the business. They are looking for a Senior AI Engineer to lead the delivery of end-to-end AI products, working across software engineering, machine learning, and LLM-based systems. This is a hands-on role focused on shipping ...

GenAI Full Stack Engineer - Consultant/Senior Consultant Salary: £60,000 - £70,000 pa + £4,000 Bonus plus benefits, perks and healthcare options Job Type: Permanent - Hybrid/2 x days per week - Travel to client site Base Locations: London, Manchester, Newcastle, Glasgow Overview: We're looking … GenAI Full Stack Engineer who is passionate about solving real-world challenges through technology. You'll work closely with senior stakeholders both internally and within key clients to create GenAI strategies that translate business issues into relevant technical solutions and competitive propositions that are scalable, secure, and sustainable. Your Role ...

GenAI Full Stack Engineer - Consultant/Senior Consultant Salary: £60,000 - £70,000 pa + £4,000 Bonus plus benefits, perks and healthcare options Job Type: Permanent - Hybrid/2 x days per week - Travel to client site Base Locations: London, Manchester, Newcastle, Glasgow Overview: We're looking … GenAI Full Stack Engineer who is passionate about solving real-world challenges through technology. You'll work closely with senior stakeholders both internally and within key clients to create GenAI strategies that translate business issues into relevant technical solutions and competitive propositions that are scalable, secure, and sustainable. Your Role ...

Senior iOS App Developer (Remote) A leading retailer are looking for a Senior iOS App Developer to join their Mobile Team to contribute to the development and evolution of their Mobile App. As the Senior iOS App Developer, you will be responsible for building and maintaining the iOS version … Azure DevOps or Jira. * Familiarity with Agile methodologies such as Scrum and Kanban and working in cross-functional product teams. If you are a Senior iOS App Developer, that has a passion for new technology, industry trends and a particular interest in adhering to UI/UX design principles, then ...

Lead/Senior Software Engineer for 12 month contract on site in London. Working for a Big 4 professional services firm delivering software projects. Java, Python, Cloud Native AWS, AI, DevOps, CI/CD - Jenkins/GitLab Lead/Senior Java/Python EngineersBig 4 Consultancy 12 month contract ...