Permanent Senior Software Engineer Jobs in London

51 to 75 of 156 Permanent Senior Software Engineer Jobs in London

Senior Java Software Engineer

London Area, United Kingdom
Hybrid / WFH Options
Anson McCade
Are you an experienced Java Developer seeking a new challenge in a collaborative environment? We are currently hiring for a Senior Java Developer role in London. As a Senior Java Developer, you will lead the development of complex software solutions, leveraging your expertise in Java programming and … software architecture. You will mentor junior team members, contribute to technical decisions, and drive innovation in our projects. Requirements: Proven experience in Java development, including Java EE or Spring framework Strong understanding of software design principles and architecture patterns Experience with Agile methodologies and DevOps practices Excellent problem more »
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Senior Software Engineer

London Area, United Kingdom
Hybrid / WFH Options
Opus Recruitment Solutions
AI Specialist Developer Location: London (Hybrid) Type: Full-time Salary: £80,000 per annum Role Overview: We are on the lookout for an AI Specialist Developer with a deep understanding of C++, Python, Machine Learning, Large Language Models (LLM), and more »
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Senior Principle Embedded Software Engineer-Hybrid-West London

West London, London, United Kingdom
Hybrid / WFH Options
Oscar Associates (UK) Limited
Senior Principal Embedded Software Engineer (C#, C++) -West London- up to £80k + company benefits including hybrid working, bonus opportunities, private healthcare, 26 days holiday + bank holidays, lots of opportunity for career progression and lots more !!! A well-established marine company is looking for skilled senior principal embedded software engineer to join their successful and fast-growing team. This opportunity will see you build an established career whilst using the latest technology and developing upon your personal and professional development. The Role As a Senior Principal Embedded Software Engineer, you … will be developing software across the full suite of the company's products and services whilst taking part in all stages of the software development lifecycle. You will be working in a close-knit, highly collaborative, and continuously improving team amongst various industries. You will also be given more »
Employment Type: Permanent, Work From Home
Salary: £70,000
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Senior Software Engineer | NodeJS/TypeScript/AWS | Up to £110,000 p/a

London Area, United Kingdom
Hybrid / WFH Options
Burns Sheehan
Senior Software Engineer | NodeJS/TypeScript/AWS | Up to £110,000 p/a 👩‍💻 Senior Software Engineer 👨‍💻 📍Hybrid working - 3 days a week from SW London offices 💰 Up to £110,000 per annum 📈 PE Backed Startup 🤹‍♂️ Multi product roadmap/greenfield development 💻 Tech … Stack: NodeJS/TypeScript, GraphQL, ReactJS, AWS Do you like the idea of being a Senior Software Developer building out a multi-product roadmap within a talented PE backed startup solving novel challenges in the SAAS and Fintech space? I am partnering with a PE backed startup with … an extensive range of paying customers. With plans for further VC funding via Series A this year, they're looking to build out their software engineering team. They're hiring experienced Senior Software Engineer individual contributors and Lead Developers to build out their SaaS product built more »
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Senior Software Engineer (React, Node.js, AWS)

London Area, United Kingdom
Hybrid / WFH Options
Oliver Bernard
Senior Software Engineer (React, Node.js, AWS) Salary: £90,000 - £110,000. Location: Hybrid in London. Senior Software Engineer (React, Node.js, AWS) - would you like the opportunity to work for a market leading organisation, currently looking to revolutionise the data space? You will be joining … a technology team who have a passion for innovation, collaboration as well as embracing new ideas, technologies and approaches. As a Senior Software Engineer, you will be working closely with Product and design, taking full responsibility and ownership from conception to post-deployment. The company has grown … scratch. · Ideally looking for Backend focused Engineers who are comfortable across the stack so must be happy working this way. If you're a Senior Software Engineer with strong experience working in JS/TS, please apply. more »
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Senior Software Engineer Python React - AI Start-up

Greater London, England, United Kingdom
Hybrid / WFH Options
Client Server
Senior Software Engineer/Full Stack Developer (Python React Full Stack) London to £120k Are you a skilled Software Engineer with Python and React skills looking for an opportunity to work on complex and interesting AI based systems? You could be progressing your career as … a founding member at a growing tech start-up as they expand their UK presence (already highly successful in the US). As a Senior Software Engineer you will work across the full stack, contributing to the core product, an AI driven intelligent video security platform with … join a small, growing team based in Bank, London with flexibility to work from home once a week. About you: You're an experienced Software Engineer, having built systems requiring scalability You have strong backend Python coding skills and also have experience with other backend technology in the more »
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Senior Software Engineer

Greater London, England, United Kingdom
nudge
Senior Software Engineer We're looking for a Senior Software Engineer to help us improve the financial literacy, and wellbeing, of the world’s population – all 8bn of us! By combining data and behavioral psychology, our technology empowers users with personalised financial knowledge and … directly linked to their satisfaction, growth, and wellbeing. To further strengthen our commitment to our employees, we are seeking a highly experienced and strategic Senior Software Engineer to join our team. This will be a varied and dynamic role and will involve the following key responsibilities: Backend … Quality Engineers to design and deliver new functionality or features using the most appropriate tools and techniques. Working in weekly sprints Participation in full software development lifecycle Playing an active role in the technology team to help with the direction of the product for end users Skills and experience more »
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Senior Software Engineer

London Area, United Kingdom
Hybrid / WFH Options
Intec Select
Senior Software Engineer – Openlink Endur - £110,000 - £150,000 + Bonus (Total comp £175k - £225k) – London (Hybrid) – Trading Overview: A market leading organization operating within the financial services sector are searching for a number of experienced Senior Software Engineers with strong experience working in the … ETRM space – focusing on Openlink Endur. Role & Responsibilities: This organisation are seeking a number of Senior Software Engineers with a specific background in Openlink Endur to work alongside the team to support the firm's growing Energy business in Europe and North America. You will work from high … with other commodities; Metals, Agriculture is a plus. Package: £110,000 - £150,000 base salary Bonus bringing total compensation to £175k - £225k working (London) Senior Software Engineer – Openlink Endur - £110,000 - £150,000 + Bonus (Total comp £175k - £225k) – London (Hybrid) – Trading more »
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Senior Software Engineer

London Area, United Kingdom
Hybrid / WFH Options
Eames Consulting
Senior Software Engineer £75k + Bonus + Competitive Pension London/Hybrid A leading London Insurance company are currently expanding their technical capacity and are looking for a Senior Software Engineer to join their team. The world of Tech within Insurance is not standing … for someone who is looking to keep up with new trends. You will play a pivotal role in designing, developing, and maintaining cutting-edge software solutions. You will collaborate with cross-functional teams to create robust, scalable, and efficient systems that drive our business forward. This role demands a … deep understanding of software development principles, a passion for technology, and a commitment to continuous learning and improvement. Key Responsibilities: Design, develop, and maintain complex software solutions. Collaborate with product managers, designers, and other engineers to deliver high-quality products. Utilize frontend technologies such as HTMX, React, or more »
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Senior Software Engineer

Greater London, England, United Kingdom
Harrington Starr
Senior Software Engineer The company Join a rapidly growing Fintech scale-up as they embark on their next phase of their growth journey. They are quickly becoming known as market leader and are taking the market by storm with their financial technology solutions being used across the … fast track your career and they are paying top end salaries and bonuses to attract the best talent available. This role would suit a Senior software engineer who is interested in breaking into the financial technology sector and taking their career to the next level. What you … Play a key role in shaping the architectural design of application systems Provide mentorship and guidance to junior team members, actively promoting and instilling software engineering best practices. Elevate your career in an environment where your contributions matter. What you will need Excellent C#/.Net experience or willing more »
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Senior Software Engineer

London Area, United Kingdom
RedRock Resourcing
X2 Senior Software Engineer – Innovative financial services business – Up to£110k p.a. – Twice per week in Central London Currently seeking two highly skilled and experienced Senior Software Engineer's with a strong background in C#, AWS, and AI. The ideal candidate will have a … crucial role in developing cutting-edge applications and solutions that leverage artificial intelligence and cloud computing. Key Responsibilities: Design, develop, and maintain high-quality software solutions using C# and .NET. Utilise AWS services to build, deploy, and manage applications in the cloud. Implement AI and machine learning algorithms to … enhance software functionality and performance. Collaborate with cross-functional teams to gather requirements and deliver solutions that meet business needs. Mentor and guide junior engineers, providing technical leadership and expertise. Participate in code reviews, ensuring adherence to best practices and high standards of quality. Stay updated with the latest more »
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Senior Software Engineer

London Area, United Kingdom
Hybrid / WFH Options
Bounce Digital
Role: Senior Software Engineer Salary/Package: £100k-£115k + 10% Bonus + RSUs (Total comp £150k+) Company Sector: SaaS Tech: TypeScript, Node, React, Golang, Kafka, AWS, and Kubernetes (No prior experience welcomed) Location: Central London WFH/Hybrid: 3 days a week on site (non negotiable … exciting times! Our client is a rapidly growing B2B SaaS company with a product used by millions of people globally. We are seeking a Senior Software Engineer to join their innovative team. The ideal candidate will have a strong engineering background, outstanding problem-solving skills, and a … Responsibilities: System Architecture: Design and build scalable architecture patterns to support a rapidly growing global product. End-to-End Development: Contribute to the full software development lifecycle, from concept to deployment. Product Focus: Develop with a product-focused mindset, understanding user needs, and delivering solutions that drive business value. more »
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up to £100k** Senior Software Engineer

Greater London, England, United Kingdom
Hybrid / WFH Options
Humand Talent
Mid-Senior Software Engineer Want to join a team that truly values hard work and demonstrates genuine care fit its entire staff?🫂 Fancy working from home two days a week?🏡 Love modern tech environment and greenfield projects? Have it all and more... Work on cutting edge online … intricate cloud infrastructures, in an environment where standards are put first and the sole focus is to be the best. Criteria for a Mid-Senior Software Engineer: Strong modern PHP skills, ✅ Confident in Typescript/Javascript ✅ Experienced in Unit Testing and NodeJS ✅ Can you bring to the more »
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Senior Software Engineer - Remote-First - UK

London Area, United Kingdom
Hybrid / WFH Options
NearTech Search
Senior Software Engineer - Remote-First - UK A healthcare firm based in London, known for its innovative approach to digital health solutions, is looking for an experienced Senior Software Engineer to join their growing engineering team. With a team of 45 engineers distributed throughout the … UK, they offer a remote-first working environment with quarterly travel to their London office. In this senior role, you'll be focusing on backend projects, leveraging your extensive expertise in Python, particularly with Flask. You will be developing healthcare applications that improve patient outcomes and streamline healthcare services. more »
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Senior Software Engineer (Python) - AI/Sustainability

London Area, United Kingdom
Hybrid / WFH Options
Revolution Technology
Senior Software Engineer (Python) – up to £95k + Stock – AI/Sustainability Exciting AI powered GreenTech accelerating our journey to a greener and sustainable planet through the use of AI, Automation and Robotics. As Senior Software Engineer you will be solving the the toughest more »
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Senior Software Engineer

London Area, United Kingdom
ADLIB Recruitment | B Corp™
have already built a strong portfolio of clients, primarily large, listed corporates across Europe, Asia, and the US. We are looking for an experienced Senior Software Engineer with a history of delivering large projects within a startup environment. What you’ll be doing: Their pioneering approach uses … dirty across the development lifecycle. Day to day tasks include - Collaborating with adjacent teams and the wider company to design, prioritise, develop, and implement software solutions to address complex business issues. Be productive as an independent contributor, able to make pragmatic decisions about development, quickly grasp the nuances of … requirements and identify critical decision points for stakeholders. Drive requirements clarity for ambiguous problems and produce technical design documents and project plans. Implement software and infrastructure that is designed and built on foundations of strong security, correct results, and reliable auditability. Ensure data governance, compliance, and privacy are upheld more »
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Senior Software Engineer (React/Node) - £90k - £100k + Stock

London Area, United Kingdom
Hybrid / WFH Options
Revolution Technology
Senior Software Engineer (React/Node) | Tech For Good | £90k - £100k + Stock Exciting Tech For Good using educational tools to overcome some of the biggest challenges within society from, poverty to climate change, pollution to deforestation. Entering growth mode, they are looking for a Senior Software Engineer to take ownership of a key aspect of their platform and drive it’s technical direction. You will have a huge say in shaping the tech, designing architecture and mentoring. Stack is React.js, Node.js and Typescript, deploying to GCP and introducing Nestjs and Next.js. This more »
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Senior Software Engineer

London Area, United Kingdom
Harrington Starr
Senior Software Engineer The company We have multiple opportunities available for Software Engineers to join a Fintech scale-up as they embark on their next phase of their growth journey. They are quickly becoming known as market leader and are taking the market by storm with … track your career and they are paying top end salaries and bonuses to attract the best talent available. This role would suit mid to senior software engineers who are interested in breaking into the Fintech and taking their career to the next level. Today, they have 4 office … playing a pivotal role in shaping their structure and functionality. Offer mentorship and support to junior colleagues, actively cultivating a culture of excellence in software engineering practices. Advance your professional journey in an environment where your input is valued and your impact is significant. What you will need Excellent more »
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Senior Software Engineer

London, England, United Kingdom
Hybrid / WFH Options
Understanding Recruitment Careers
Do you value the flexibility of working from home? Have you worked with modern Java in a forward-thinking technology company? REMOTE Senior Software Engineer - Financial Services Salary : £80,000 - £100,000 Location : remote in the UK (monthly office visits) We are partnered with an innovative fintech … the opportunity to contribute to the development process at every stage, from concept creation to seamless deployment into production. You will be an excellent Senior Software Engineer if you: Have 5+ years with a modern Java tech stack Are a self-starter and can work autonomously Have more »
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Senior Software Engineer

London Area, United Kingdom
Albert Bow
Senior Software Engineer | FinTech | Hybrid London | up to £110,000 + Bonus + Equity Albert Bow looking for are looking for Tech Lead/Senior Software Engineers in London to join an innovative company that use AI to analyse data within private equity. This is more »
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Senior Python Software Engineer | Python/Azure/Django | Up to £110,000 p/a

London Area, United Kingdom
Hybrid / WFH Options
Burns Sheehan
Senior Python Software Engineer | Python/Azure/Django | Up to £110,000 p/a 👩‍💻 Senior Python Software Engineer 👨‍💻 📍London/Hybrid - 1-2 days a week in the office 💰£80,000-£110,000 per annum 📈 Established, market leading brand 🤹‍♂️ Digital and Cloud …/Django Be a leading voice in this established brands digital transformation project to encourage data driven decision making. We're currently recruiting a Senior Python Software Developer to play a senior and meaningful role digitising and modernising a market leading real estate business' approach to technology. … ecosystem and ability to consult on best practice Understanding of cloud architecture SQL - designing and optimising database schemas If you're a competent Backend Senior Python Engineer interested in learning more, get in touch more »
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Senior Software Engineer

Greater London, England, United Kingdom
Oho Group Ltd
Senior Software Engineer – FinTech – London – C++ - 100k One of the UK’s leading FinTech’s based in London are an award-winning historical data and analytics company that solve some of the most complex and challenging problems in big data and financial markets. They are looking for … Senior C++ Software Developer to join their growing and talented team. They work with vast amounts of data to offer their clients the insight they need to understand how markets behave and make more informed decisions. You will be working across the end-to-end data lifecycle becoming more »
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Senior Software Engineer (C#) - Investment Management - £250,000

London Area, United Kingdom
Orbis Group
Senior Software Engineer - C# - Investment Management - £250k total comp OFS are partnered with a Quantitative Investment Manager who focus on using scientific research and analysis to developer best in market investment strategies. They are looking for a C# focused Software Engineer to join their Post more »
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Senior Software Engineer

Croydon, England, United Kingdom
Janes
can use their scarce resource more effectively, to get to better decisions with higher confidence, more quickly. Job purpose Janes is currently seeking a Senior Software Engineer with experience working with data, search technologies pipelines and diverse data stores such as Graph and NoSQL to work as … a full stack agile unit with a backend focus, based in our offices in Croydon. You will be joining our team as an experienced software engineer and will be working with AWS cloud, OpenSearch and graph technologies. How you will contribute to Janes Architect and develop solutions to … to agree and develop system/product designs based on user requirements. Participate as a member of cross-functional squads that includes data engineers, software engineers, quality engineers, SMEs, and business stakeholders from within Janes, as well as partner and customer organisations. Have a passion for serving data and more »
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Senior Software Engineer

Greater London, England, United Kingdom
Hybrid / WFH Options
Harrington Starr
Senior Software Engineer – React The company Interested in breaking into Fintech? Join a market leader in Finance who make a global impact. They have a portfolio of award-winning technology solutions that are used in multiple sectors and industries around the world. They are an instantly recognisable more »
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Senior Software Engineer
London
10th Percentile
£65,000
25th Percentile
£77,188
Median
£90,000
75th Percentile
£110,000
90th Percentile
£148,750