826 to 850 of 2,142 Senior Jobs in London

Senior Python Developer - Python, Flask, SQL, AWS OB have partnered with a FinTech company, who are looking to bring on a Senior Python Developer to their highly skilled engineering team, where you'll have the opportunity to work closely with the CTO & Head of Engineering to have an impact from … role, you'll design highly complex systems and applications, writing high-quality and scalable code, to optimise the performance of their Python based applications. Senior Python Developer - Python, Flask, SQL, AWS Required skills and experience: 6+ years of commercial experience using Python Highly skilled with Python Experience with Flask ...

Senior Backend Developer £70,000 - £80,000 GBP Performance bonus, 28 days leave + bank holidays, Private Medical Insurance Hybrid WORKING Location: Central London, Greater London - United Kingdom Type: Permanent Role: Senior Backend Engineer Salary: Up to £80k + performance bonus and benefits Location: London (Hybrid - 2 days in office … architecture, data processing, and user experience . The environment is supportive, valuing creativity, continuous learning, and flexibility through hybrid working. They are seeking a Senior Backend Engineer to build highly scalable and maintainable services using modern technologies.. What You'll Do: Develop backend services in Python (FastAPI/Django) Work ...

Senior Java Engineer London Salary: £70,000 - 80,000 Bonus: TBC This is a hybrid role that requires 3 days a week office attendance About the Company An exciting opportunity has arisen for a Senior Java Engineer to be part of a highly innovative forward thinking online challenger bank start … bespoke best-of-breed banking technology, a single platform delivering loan issue, card issue and recovery. We’re looking for an exceptional Senior Java Engineer who will work closely with the Java Team Lead & CTO as we scale up and modernise our business processes and tech stack. The role includes ...

Senior Java Engineer London Salary: £70,000 - 80,000 Bonus: TBC This is a hybrid role that requires 3 days a week office attendance About the Company An exciting opportunity has arisen for a Senior Java Engineer to be part of a highly innovative forward thinking online challenger bank start … bespoke best-of-breed banking technology, a single platform delivering loan issue, card issue and recovery. We’re looking for an exceptional Senior Java Engineer who will work closely with the Java Team Lead & CTO as we scale up and modernise our business processes and tech stack. The role includes ...

largest Cloud providers excite you? Do you enjoy working in an entrepreneurial environment solving complex problems and delivering innovative solutions? We are seeking a senior sales leader to build and lead our Digital Sovereignty Specialist Sales team click apply for full job details ...

Senior Machine Learning Engineer – London Are you a Senior ML Engineer who wants to build AI that genuinely matters? Our client is a leading digital technology organisation delivering AI, data, and software solutions to UK public sector and national security customers. They are expanding their machine learning capability ...

Senior Machine Learning Engineer London Are you a Senior ML Engineer who wants to build AI that genuinely matters? Our client is a leading digital technology organisation delivering AI, data, and software solutions to UK public sector and national security customers. They are expanding their machine learning capability ...

Senior Machine Learning Engineer – London Are you a Senior ML Engineer who wants to build AI that genuinely matters? Our client is a leading digital technology organisation delivering AI, data, and software solutions to UK public sector and national security customers. They are expanding their machine learning capability ...

Senior Python Developer Team Lead Location: Remote (UK-based) Salary: £55,000 £62,000 per annum Were recruiting on behalf of our client who are in EdTech supporting schools across the UK. The business develops cloud-based solutions that help schools use technology and data to improve outcomes. They … looking for a Senior Python Developer with Team Lead experience to join their engineering team. Youll lead development, set technical standards and support the delivery of scalable, cloud-native products. Main Duties of the Role Lead the design and development of scalable Python applications Provide technical leadership within an Agile ...

Role : Data & AI Senior Manager/Associate Director - SAP S/4HANA Location: London Career Level : Senior Manager/Associate Director Accenture is a leading global professional services company, providing a broad range of services in strategy and consulting, interactive, technology and operations, with digital capabilities across all these services. … Data & AI, and business strategy —those who want to shape the future of enterprise transformation and deliver impactful solutions for our clients. As a Senior Manager/Associate Director, you will set the strategic direction for Data & AI transformation, shaping enterprise-wide change and engaging senior client leadership. ...

Senior Ruby on Rails Engineer, London, £90,000 - £105,000 + Bonus We’re working with a growing SaaS company solving one of ecommerce’s biggest barriers—buyer trust. Their platform quietly supports hundreds of thousands of retailers and millions of online purchases every month. Growing organically year-on-year … rate, they’ve built a loyal customer base in well over 100 countries by focusing on product quality, speed, and developer-led innovation. The Senior Software Developer (Full‐stack) will work across Ruby on Rails, JavaScript, SQL, and AWS to deliver high-quality solutions with purpose. You’ll own meaningful ...

Senior Ruby on Rails Engineer, London, £90,000 - £105,000 + Bonus We’re working with a growing SaaS company solving one of ecommerce’s biggest barriers—buyer trust. Their platform quietly supports hundreds of thousands of retailers and millions of online purchases every month. Growing organically year-on-year … rate, they’ve built a loyal customer base in well over 100 countries by focusing on product quality, speed, and developer-led innovation. The Senior Software Developer (Full‐stack) will work across Ruby on Rails, JavaScript, SQL, and AWS to deliver high-quality solutions with purpose. You’ll own meaningful ...

About the role As a Senior Technical Lead- Agentic AI, you will be an enterprise-level senior leader who is pivotal in driving value through the application of AI technology across the Group. Reporting to the client AI Engineering Lead and aligned to the Group Head of Software Engineering ...

About the role As a Senior Technical Lead- Agentic AI, you will be an enterprise-level senior leader who is pivotal in driving value through the application of AI technology across the Group. Reporting to the client AI Engineering Lead and aligned to the Group Head of Software Engineering ...

Senior Software Engineer (Architecture-Focused) Hybrid — London £70,000 - £80,000 + Benefits We’re partnering with a global adtech firm. They’re now looking for a Senior Software Engineer with architectural exposure to help design and deliver key platform components while remaining hands-on across Python, TypeScript/React ...

Senior Software Engineer (Architecture-Focused) Hybrid — London £70,000 - £80,000 + Benefits We’re partnering with a global adtech firm. They’re now looking for a Senior Software Engineer with architectural exposure to help design and deliver key platform components while remaining hands-on across Python, TypeScript/React ...

Senior AI Engineer (Agentic & Retrieval Systems) Location: Flexible/Hybrid Level: Senior–Principal Type: Full-time A fast-growing, AI-native firm is expanding its engineering capability to deliver agentic, retrieval, and knowledge-driven AI systems for enterprise clients. They are hiring a Senior AI Engineer — a hands-on builder … combines deep AI engineering with product thinking to turn messy business problems into reliable, production-grade AI systems . You’ll work in small senior teams, directly with clients, shaping solutions from first principles through deployment. What You’ll Do Build & Own AI Systems Design and ship LLM applications using ...

Senior AI Engineer (Agentic & Retrieval Systems) Location: Flexible/Hybrid Level: Senior–Principal Type: Full-time A fast-growing, AI-native firm is expanding its engineering capability to deliver agentic, retrieval, and knowledge-driven AI systems for enterprise clients. They are hiring a Senior AI Engineer — a hands-on builder … combines deep AI engineering with product thinking to turn messy business problems into reliable, production-grade AI systems . You’ll work in small senior teams, directly with clients, shaping solutions from first principles through deployment. What You’ll Do Build & Own AI Systems Design and ship LLM applications using ...

Senior ServiceNow Business Analyst (Cloud and Infrastructure) Are you a ServiceNow Business Analyst who instinctively pushes for out of the box solutions, knows ITSM and ITOM inside out, and understands exactly how cloud workflows and infrastructure processes really run behind the scenes? If you thrive on translating messy legacy processes … into clean, scalable ServiceNow capability, this role is written for you. This is your chance to step into a senior position where your expertise genuinely shapes client transformation. You will work directly with technical and non technical stakeholders, guide them through complex migrations, and influence decisions by telling the story ...

Senior ServiceNow Business Analyst (Cloud and Infrastructure) Are you a ServiceNow Business Analyst who instinctively pushes for out of the box solutions, knows ITSM and ITOM inside out, and understands exactly how cloud workflows and infrastructure processes really run behind the scenes? If you thrive on translating messy legacy processes … into clean, scalable ServiceNow capability, this role is written for you. This is your chance to step into a senior position where your expertise genuinely shapes client transformation. You will work directly with technical and non technical stakeholders, guide them through complex migrations, and influence decisions by telling the story ...

Senior Python Engineer - Backend Salary: £65,000 – £80,000 + 10% bonus Hybrid: 2 days per week in the office (Holborn, London) We're looking for a Senior Python backend Engineer to help build highly scalable, reliable, and well-designed backend services that power exceptional digital experiences. This ...

Senior Python Engineer - Backend Salary: £65,000 – £80,000 + 10% bonus Hybrid: 2 days per week in the office (Holborn, London) We're looking for a Senior Python backend Engineer to help build highly scalable, reliable, and well-designed backend services that power exceptional digital experiences. This ...

Senior C# Engineer City of London (On-site) Permanent | £90,000 – £120,000 We're partnered with an innovative proprietary trading firm in the City of London that is hiring a Senior C# Software Engineer. You'll work on greenfield projects, cutting-edge technology, and play a key part ...

Senior C# Engineer City of London (On-site) Permanent | £90,000 – £120,000 We’re partnered with an innovative proprietary trading firm in the City of London that is hiring a Senior C# Software Engineer . You’ll work on greenfield projects, cutting-edge technology, and play a key part ...

Senior Data Scientist – Personalisation London – Hybrid Up to £65,000 About the Role We’re working with a growing fintech organisation that’s redefining how people save and invest. Their mission is to make financial wellbeing simple, transparent, and accessible - helping customers feel confident about their money through technology, insight … great user experience. As a Senior Data Scientist, you’ll focus on customer analytics and applied data science - using data to understand behaviour, identify opportunities, and guide strategic decisions across marketing, product, and personalising customer experience. Key Responsibilities Translate business challenges into analytical questions and deliver data-led insights that ...