Permanent Senior Jobs in London

1 to 25 of 2,116 Permanent Senior Jobs in London

Senior Full Stack Developer

London, South East, England, United Kingdom
Hybrid/Remote Options
Matched Group
Senior Full Stack Developer Tech : AWS, NodeJS, TypeScript, JavaScript, ReactJS, React Native Why? scaling FinTech, revolutionising the industry Location : Hybrid - 1-2 days in the office (Central London) Our Client A new UK-based financial services provider is launching credit card, personal loans and insurance offerings aimed at delivering fair, flexible, and user-friendly financial products to consumers. The organisation … is committed to empowering individuals by enhancing their understanding and control of personal finance through clarity, intelligence, and technology. Senior Full Stack Developer -Responsibilities Design, develop, and maintain advanced applications. Collaborate with cross-functional teams to define, design, and ship new features. Guide and develop the skills of junior engineers. Optimize components for maximum performance across a vast array of … quality and speed. Troubleshoot and debug to optimize performance. Provide code reviews, feedback, and mentorship to junior developers. Stay up-to-date with new technology trends, applications, and protocols Senior Full Stack Developer -Experience Required Proven experience as a Senior Full Stack Developer or similar role with a strong portfolio of projects. Expertise in Node.js and AWS Lambda for serverless More ❯
Employment Type: Full-Time
Salary: £80,000 - £95,000 per annum
Posted:

Senior Software Developer

London, South East, England, United Kingdom
Hybrid/Remote Options
Matched Group
Senior Software Developer Tech : AWS, NodeJS, TypeScript, JavaScript, ReactJS, React Native Why? scaling FinTech, revolutionising the industry Location : Hybrid - 1-2 days in the office (Central London) Our Client A new UK-based financial services provider is launching credit card, personal loans and insurance offerings aimed at delivering fair, flexible, and user-friendly financial products to consumers. The organisation is … committed to empowering individuals by enhancing their understanding and control of personal finance through clarity, intelligence, and technology. Senior Software Developer -Responsibilities Design, develop, and maintain advanced applications. Collaborate with cross-functional teams to define, design, and ship new features. Optimize components for maximum performance across a vast array of web- capable devices and browsers. Maintain code and write automated … the highest quality. Troubleshoot and debug to optimize performance. Provide code reviews, feedback, and mentorship to junior developers. Stay up-to-date with new technology trends, applications, and protocols Senior Software Developer -Experience Required Proven experience as a Full Stack Developer or similar role with a strong portfolio of projects. Expertise in Node.js and AWS Lambda for serverless backend services. More ❯
Employment Type: Full-Time
Salary: £80,000 - £95,000 per annum
Posted:

Senior Software Engineer

London, South East, England, United Kingdom
Hybrid/Remote Options
Matched Group
Senior Software Engineer Tech : AWS, NodeJS, TypeScript, JavaScript, ReactJS, React Native Why? scaling FinTech, revolutionising the industry Location : Hybrid - 1-2 days in the office (Central London) Our Client A new UK-based financial services provider is launching credit card, personal loans and insurance offerings aimed at delivering fair, flexible, and user-friendly financial products to consumers. The organisation is … committed to empowering individuals by enhancing their understanding and control of personal finance through clarity, intelligence, and technology. Senior Software Engineer - Responsibilities Design, develop, and maintain advanced applications. Collaborate with cross-functional teams to define, design, and ship new features. Optimize components for maximum performance across a vast array of web- capable devices and browsers. Maintain code and write automated … the highest quality. Troubleshoot and debug to optimize performance. Provide code reviews, feedback, and mentorship to junior developers. Stay up-to-date with new technology trends, applications, and protocols Senior Software Engineer - Experience Required Proven experience as a Full Stack Engineer or similar role with a strong portfolio of projects. Expertise in Node.js and AWS Lambda for serverless backend services. More ❯
Employment Type: Full-Time
Salary: £80,000 - £95,000 per annum
Posted:

Senior Full Stack Engineer

London, South East, England, United Kingdom
Hybrid/Remote Options
Matched Group
Senior Full Stack Engineer Tech : AWS, NodeJS, TypeScript, JavaScript, ReactJS, React Native Why? scaling FinTech, revolutionising the industry Location : Hybrid - 1-2 days in the office (Central London) Our Client A new UK-based financial services provider is launching credit card, personal loans and insurance offerings aimed at delivering fair, flexible, and user-friendly financial products to consumers. The organisation … is committed to empowering individuals by enhancing their understanding and control of personal finance through clarity, intelligence, and technology. Senior Full Stack Engineer - Responsibilities Design, develop, and maintain advanced applications. Collaborate with cross-functional teams to define, design, and ship new features. Guide and develop the skills of junior engineers. Optimize components for maximum performance across a vast array of … quality and speed. Troubleshoot and debug to optimize performance. Provide code reviews, feedback, and mentorship to junior developers. Stay up-to-date with new technology trends, applications, and protocols Senior Full Stack Engineer - Experience Required Proven experience as a Senior Full Stack Engineer or similar role with a strong portfolio of projects. Expertise in Node.js and AWS Lambda for serverless More ❯
Employment Type: Full-Time
Salary: £80,000 - £95,000 per annum
Posted:

Senior .NET Developer

London Area, United Kingdom
Hydrogen Group
Are you an experienced .NET Developer looking to work on high-impact projects in the financial domain? We’re partnering with a leading global financial services organisation to expand their London technology team. This is an excellent opportunity to contribute More ❯
Posted:

Senior .NET Developer

City of London, London, United Kingdom
Hydrogen Group
Are you an experienced .NET Developer looking to work on high-impact projects in the financial domain? We’re partnering with a leading global financial services organisation to expand their London technology team. This is an excellent opportunity to contribute More ❯
Posted:

Senior Software Engineer

London Area, United Kingdom
Kantar
We are seeking a talented and dynamic Microsoft Copilot Studio Engineer to join our innovative team. This role plays a key part in driving the development and enhancement of Microsoft’s Copilot technology, an essential tool for productivity and creativity. More ❯
Posted:

Senior Software Engineer

City of London, London, United Kingdom
Kantar
We are seeking a talented and dynamic Microsoft Copilot Studio Engineer to join our innovative team. This role plays a key part in driving the development and enhancement of Microsoft’s Copilot technology, an essential tool for productivity and creativity. More ❯
Posted:

Senior Software Engineer

London Area, United Kingdom
Hybrid/Remote Options
CipherTek Recruitment
Software Engineer – Next-Generation Derivatives Risk Platform 📍 Location: London (Hybrid – 1 day/week in office, flexibility for the right candidate) 💰 Day Rate: £850 per day 🧾 IR35: Outside 🗓️ Interview Process: Starts 12th November 2025 🚀 Start Date: 5th January 2026 CV More ❯
Posted:

Senior Software Engineer

City of London, London, United Kingdom
Hybrid/Remote Options
CipherTek Recruitment
Software Engineer – Next-Generation Derivatives Risk Platform 📍 Location: London (Hybrid – 1 day/week in office, flexibility for the right candidate) 💰 Day Rate: £850 per day 🧾 IR35: Outside 🗓️ Interview Process: Starts 12th November 2025 🚀 Start Date: 5th January 2026 CV More ❯
Posted:

Senior AI Software Engineer

London Area, United Kingdom
Tempest Vane Partners
The Client Tempest Vane Partners is working with a world-renowned quantitative investment firm redefining the intersection of finance and artificial intelligence . Their Applied AI team sits at the core of this mission, building intelligent systems that transform how More ❯
Posted:

Senior AI Software Engineer

City of London, London, United Kingdom
Tempest Vane Partners
The Client Tempest Vane Partners is working with a world-renowned quantitative investment firm redefining the intersection of finance and artificial intelligence . Their Applied AI team sits at the core of this mission, building intelligent systems that transform how More ❯
Posted:

Senior Python Software Engineer

City of London, London, United Kingdom
Tempest Vane Partners
The Client Tempest Vane Partners has partnered with a globally recognised investment firm where data and technology sit at the centre of every decision. The firm’s Core Data Platform group builds and maintains the essential systems, services, and APIs More ❯
Posted:

Senior Python Software Engineer

London Area, United Kingdom
Tempest Vane Partners
The Client Tempest Vane Partners has partnered with a globally recognised investment firm where data and technology sit at the centre of every decision. The firm’s Core Data Platform group builds and maintains the essential systems, services, and APIs More ❯
Posted:

Senior Software Engineer - London

London, United Kingdom
FDM Group Ltd
About The Role FDM is a global business and technology consultancy seeking a experienced engineer to work for our client within the finance sector. This is initially a 12-month contract with the potential to extend and will be a More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Technology Architect - Data Modelling, ERWIN Modelling

London Area, United Kingdom
Infosys
Role – Sr. Technology Architect Technology – Data Modelling, ERWIN Modelling, Azure Architect, PySpark Location – UK(London) Job Description Data Architect should have key understanding of building Data Models, Experience in Data Architecting and Engineering space on Spark, Pyspark, ADF, Azure Synapse More ❯
Posted:

Senior Technology Architect - Data Modelling, ERWIN Modelling

City of London, London, United Kingdom
Infosys
Role – Sr. Technology Architect Technology – Data Modelling, ERWIN Modelling, Azure Architect, PySpark Location – UK(London) Job Description Data Architect should have key understanding of building Data Models, Experience in Data Architecting and Engineering space on Spark, Pyspark, ADF, Azure Synapse More ❯
Posted:

Senior Technology Architect- Data Modelling, ERWIN Modelling, Azure Architect, PySpark

City of London, London, United Kingdom
Infosys
Role – Sr. Technology Architect Technology – Data Modelling, ERWIN Modelling, Azure Architect, PySpark Location – UK(London) Job Description Data Architect should have key understanding of building Data Models, Experience in Data Architecting and Engineering space on Spark, Pyspark, ADF, Azure Synapse More ❯
Posted:

Senior Solutions Architect London

London, United Kingdom
Hybrid/Remote Options
MongoDB
MongoDB's mission is to empower innovators to create, transform, and disrupt industries by unleashing the power of software and data. We enable organizations of all sizes to easily build, scale, and run modern applications by helping them modernize legacy More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior .Net Developer

REMOTE, St James's Square, Greater London, United Kingdom
Hybrid/Remote Options
Morris Sinclair Recruitment
Remote-Friendly Software Development Opportunity in Agricultural Technology Join an award-winning agricultural analytics software company at the forefront of sustainable technology. We're seeking exceptional Back-End Developers who can transform data into impactful solutions that enhance food production More ❯
Employment Type: Permanent
Salary: £70000 - £100000/annum
Posted:

Senior Dotnet Developer

City of London, London, United Kingdom
Hybrid/Remote Options
Morris Sinclair Recruitment
Remote-Friendly Software Development Opportunity in Agricultural Technology ****CANDIDATES MUST BE UK BASED AND NOT REQUIRE A WORK VISA**** Join an award-winning agricultural analytics software company at the forefront of sustainable technology. We're seeking exceptional Back-End Developers More ❯
Posted:

Senior Dotnet Developer

London Area, United Kingdom
Hybrid/Remote Options
Morris Sinclair Recruitment
Remote-Friendly Software Development Opportunity in Agricultural Technology ****CANDIDATES MUST BE UK BASED AND NOT REQUIRE A WORK VISA**** Join an award-winning agricultural analytics software company at the forefront of sustainable technology. We're seeking exceptional Back-End Developers More ❯
Posted:

Senior Fullstack Developer

London, England, United Kingdom
Freshtechit
A fast-growing fintech company is hiring a Fullstack Developer(AI) to help build the next generation of intelligent, personalized financial platforms. This role blends modern front-end engineering with AI-powered workflows, automation, and human-centered design to deliver More ❯
Posted:

Senior Golang Engineer

London Area, United Kingdom
Hybrid/Remote Options
Oliver Bernard
Software Engineer (Golang) – Global Fintech Location: Remote/Hybrid (with offices in London, New York, Singapore) Employment Type: Full-time Salary: Competitive + bonus + equity options About Us We’re a global fintech company transforming the way money moves More ❯
Posted:
Senior
London
10th Percentile
£49,200
25th Percentile
£63,750
Median
£80,000
75th Percentile
£100,000
90th Percentile
£121,625