Senior Software Engineer Jobs in London

1 to 25 of 163 Senior Software Engineer Jobs in London

Senior Software Engineer, PHP, Laravel, JavaScript, COR5723

City of London, London, United Kingdom
Hybrid / WFH Options
Corriculo Ltd
Senior Software Engineer, PHP, Laravel, JavaScript, COR5723 Are you an experienced Senior Software Engineer with Laravel and JavaScript skills looking for your next big step? Then this could be the opportunity for you! The Role This is an excellent Senior Software Engineer role, working for a company with a growing reputation in their field. The Senior Software Engineer will need to be able to write in PHP, Laravel and JavaScript. They must have strong test writing skills, both for unit and feature tests as well as the ability … projects as they help build the next generation of the company's application, both adding new features and maintaining existing ones. The Company The Senior Software Engineer will join a market-leading company using the latest technology to reinvent their industry. The Senior Software Engineer more »
Employment Type: Permanent, Work From Home
Salary: £80,000
Posted:

Senior Software Engineer

London Area, United Kingdom
Burns Sheehan
Senior Software Engineer – Prompting | LLMs | Gen AI £100-£120,000 per annum plus stock options London Python | Gen AI | LLMs | Prompt Engineering Are you a Senior Software Engineer with knowledge of large language models and prompt engineering? Are you passionate about the possibilities of … generative AI and the impact it can make? If so, please read on… Senior Software Engineer – We are working with an exciting, pre-seed funded, AI start-up to hire several Software Engineers who will be using generative AI, large language models (LLMs) and prompting techniques … to revolutionise the software engineering process. The Founders have hugely impressive backgrounds from top tech companies and have successfully scaled multiple start-ups. The product uses generative AI to provide end-to-end automation for everyone involved in the complex product engineering lifecycle. This is more than code generation more »
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Senior Software Engineer

London, United Kingdom
Hybrid / WFH Options
Elliot Marsh
Our client has an exciting opportunity for a Senior Software Engineer to join the team. Location: London, UK (Remote) *must be based in the UK as will require occasional travel into the office* Salary: £60K - £85k PA (dependant on experience) Job Type: Full-time, Permanent About The … educators worldwide. Their dedicated team of seasoned educators meticulously crafts and verifies each resource with hundreds of thousands of resources available for download daily. Senior Software Engineer – The Role: Our client is looking for a Senior Software Engineer to take a leadership role within … for educators. You will thrive within a fast-paced agile environment and will provide support and mentorship to the junior developers on the team. Senior Software Engineer – Key Responsibilities: - Lead projects, oversee the development and upkeep of software features, and manage the build/release/ more »
Employment Type: Permanent
Salary: £60000 - £80000/annum
Posted:

Senior Software Engineer

City of London, London, United Kingdom
Hybrid / WFH Options
Elliot Marsh
Our client has an exciting opportunity for a Senior Software Engineer to join the team. Location: London, UK (Remote) *must be based in the UK as will require occasional travel into the office* Salary: £60K - £85k PA (dependant on experience) Job Type: Full-time, Permanent About The … educators worldwide. Their dedicated team of seasoned educators meticulously crafts and verifies each resource with hundreds of thousands of resources available for download daily. Senior Software Engineer - The Role: Our client is looking for a Senior Software Engineer to take a leadership role within … for educators. You will thrive within a fast-paced agile environment and will provide support and mentorship to the junior developers on the team. Senior Software Engineer - Key Responsibilities: - Lead projects, oversee the development and upkeep of software features, and manage the build/release/ more »
Employment Type: Permanent, Work From Home
Salary: £80,000
Posted:

Senior Software Engineer - Machine Learning

London, United Kingdom
Hybrid / WFH Options
IT Recruitment Solutions
Senior Software Engineer with strong commercial Machine Learning experience required for a defence & security Machine Learning company. As part of this role, you will be put through SC Clearance (and ideally, also DV clearance), so you must be eligible for these to apply. This role can be … within the UK, however you must be able to travel to client sites when required (roughly 1 week every 2 months). As a Senior Software Engineer, you will be working as part of a fantastic, up to date technical environment based around Machine Learning and AI … are Python, Typescript/JavaScript, and Kubernetes, as well as production use of ML, so a proficiency in these is required. This is a Senior Software Engineer or Tech Lead level role, so some experience architecting scalable systems within a modern Devops environment is desirable. Senior more »
Employment Type: Permanent
Salary: GBP 95,000 Annual
Posted:

Senior C++ Software Engineer

London Area, United Kingdom
Miller Maxwell Ltd
Senior C++ Software Engineer required to build front-office trading platform A Senior C++ Software Engineer is required by this leading financial services organisation. The company is a highly profitable investment banking business, an established brand renowned for technology innovation. Their experienced engineering team … building reliable, low-latency systems used by their front-office teams. The company operates across Capital Markets, the company seeks to expand its Agile software engineering team and hire a Senior C++ Software Engineer The Senior C++ Software Engineer will; Contribute to the … design and development of the clients core trading engine. Work on greenfield engineering projects through the full development life cycle. Work directly with senior stakeholders and board-level members Liaise closely with the internal teams to ensure front-office team requests are answered effectively and efficiently The Senior more »
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Senior Software Engineer C++ Python

London
Hybrid / WFH Options
Client Server
Senior Software Engineer/Developer (C++ Python GPU) London to £120k Are you a Senior Software Engineer who has expertise with C++ and Python looking for an opportunity to make an impact? You could be progressing your career at a growing tech start-up … driven intelligence video security that can be integrated to current systems and enables things like searching for particular people and licence plates. As a Senior Software Engineer you will build edge-computing applications for processing vision data and communication layers for the compute-constrained edge devices; you … join a small, growing team based in Bank, London with flexibility to work from home once a week. About you: You're a skilled Software Engineer with a thorough knowledge of Computer Science fundamentals such as OOP, Data Structures, Design Patterns You have advanced level C++ skills (they more »
Employment Type: Permanent
Salary: £100,000 - £120,000
Posted:

Senior Software Engineer Mobile React Native AI

London
Hybrid / WFH Options
Client Server
Senior Software Engineer/Developer (Full Stack Mobile React Native) London to £120k Are you a Senior Software Engineer who has expertise with mobile application development (iOS/Android/React Native)? You could be progressing your career at a growing tech start-up … driven intelligence video security that can be integrated to current systems and enables things like searching for particular people and licence plates. As a Senior Software Engineer you will be the first hire for the Mobile team, you'll take ownership of the iOS and Android mobile … the UX team and collaborating with designers towards a unified experience across mobile and web. You will also partner with back and front end software engineers to build a unified experience on a common infrastructure. Location/WFH: You'll join a small, growing team based in Bank, London more »
Employment Type: Permanent
Salary: £100,000 - £120,000
Posted:

Senior Software Engineer C++ Python - Hedge Fund

London
Hybrid / WFH Options
Client Server
Senior Software Engineer/Developer (C++ Python Linux) London/WFH to £160k Do you have expertise with C++/Python backend development? You could be progressing your career working on complex, real-time systems at a global Hedge Fund in a hands-on Senior Software Engineer role with continual learning, development and problem solving opportunities. As a Senior Software Engineer you'll collaborate with a small engineering team and with Portfolio Managers to build, operate and evolve the technical stack; you'll be developing modular systems to tackle a range … excellent English language communication skills You are degree educated, likely to MSc/PhD level - Computer Science or similar discipline Salary & benefits: As a Senior Software Engineer you will earn a competitive salary (to £160k) plus significant bonus and benefits package (c100%). Apply now to find more »
Employment Type: Permanent
Salary: £120,000 - £160,000
Posted:

Senior Software Engineer

Greater London, England, United Kingdom
Burns Sheehan
Senior Software Engineer | Distributed Systems | Sustainable Cloud Native Platform 💸Up to £100,000 per annum plus bonus plus stock 🏠Central London office 🖱️Golang, Rust, C, Kubernetes, Linux, Cloud Native, Distributed systems... Are you a Senior Software Engineer with extensive knowledge of building distributed systems … impact on projects? If so... I'm partnered with a very exciting cloud startup who have received record funding and are looking for innovative Senior Software Engineers to join their ambitious team! With a new CTO who has spent much of their career building out a world leading … the-art, Greenfield code which can focus on being the worlds most accountable and sustainable cloud provider🌳 What they're looking for in a Senior Software Engineer: Tech agnostic but preferable experience working with Golang, Rust or C/C++. In-depth knowledge of distributed systems, building more »
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Senior Software Engineer Java SpringBoot AWS

London
Hybrid / WFH Options
Client Server
Senior Software Engineer/Developer (Java SpringBoot AWS) London/WFH to £80k Are you a Senior Software Engineer looking for an opportunity where you can make an impact? You could be progressing your career in a senior, hands-on role at a … tech company that provide a platform for gaming and gambling businesses to retain their customer base, as they expand their UK presence. As a Senior Software Engineer you will be instrumental in helping the company to bring all tech inhouse; you'll design and develop new features … team in London three days a week with flexibility to work from home twice a week. About you: You're an experienced, backend focused, Software Engineer/Developer with a broad knowledge of building software products and associated architectures You have strong Java development skills including a more »
Employment Type: Permanent
Salary: £65,000 - £80,000
Posted:

Senior Software Engineer - Sustainable Cloud-Native Platform

London, United Kingdom
Burns Sheehan
Senior Software Engineer | Sustainable Cloud Native Platform | Distributed Systems Up to £100,000 per annum plus bonus and stock Hybrid in London office Golang, Rust, C, Kubernetes, Linux, Cloud Native, Distributed systems Are you a Senior Software Engineer with considerable cloud/infrastructure experience … impact on projects? If so I'm partnered with a very exciting cloud startup who have received record funding and are looking for innovative Senior Software Engineers to join their ambitious team! With a new CTO who has spent much of their career building out a world leading … the-art, Greenfield code which can focus on being the worlds most accountable and sustainable cloud provider What they're looking for in a Senior Software Engineer: Tech agnostic but preferable experience working with Golang, Rust or C/C++ Experience working on software infrastructure or more »
Employment Type: Permanent
Salary: GBP 100,000 Annual
Posted:

Senior Java Software Engineer AWS Python Data Finance London

London, United Kingdom
Hybrid / WFH Options
Joseph Harry Ltd
Senior Java Software Engineer (Senior Architecture Programmer Developer Java Python Software Engineer Data Enterprise Engineering Developer Programmer AWS Python Athena Glue Airflow Ignite JavaScript Agile Pandas NumPy SciPy Spark Dremio Snowflake Apache Iceburg Iceberg Arrow DBT gRPC protobuf TypeScript Finance Trading Front Office Investment … Fixed Income Equities Commodities Derivatives Hedge Fund) required by my asset management client in London. You MUST have the following: Advanced ability as a Senior Java Software Engineer/Technical Lead/Solutions Architect/Principal Engineer Good design and architecture ability Python Three or more … Airflow Agile The following is DESIRABLE, not essential: Trading, Front Office finance Spark Buy-side asset management (hedge fund, asset manager, investment management) Role: Senior Java Software Engineer (Senior Architecture Programmer Developer Java Python Software Engineer Data Enterprise Engineering Developer Programmer AWS Python Athena more »
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Software Engineer

London Area, United Kingdom
Hybrid / WFH Options
ITR Partners
Join a Leading London-based Fintech Company as a Senior Software Engineer Are you an experienced Senior Software Engineer seeking an exciting opportunity in London's vibrant fintech scene? Look no further! I am partnered with a well-regarded fintech company at the forefront … They pride themselves on fostering a culture of creativity and collaboration, where individuals can thrive and make a real impact. Position Overview: As a Senior Software Engineer, you will play a pivotal role in shaping the technological landscape, utilising your expertise to drive innovation and ensure that … the opportunity to showcase your individual skills while collaborating closely with colleagues to achieve shared objectives. Requirements: Strong experience in Java development at a senior level Proficiency in cloud technologies, particularly AWS or GCP Understanding of CI/CD pipelines Knowledge of Kubernetes, preferably EKS (Elastic Kubernetes Service) What more »
Posted:

Senior Software Engineer-C# .NET Core/AWS/React- London-70k

London, United Kingdom
Oscar Associates (UK) Limited
Senior Software Engineer-C# .NET Core/AWS/React- London-70k The Role A unique and exciting opportunity has arisen for a Senior Software Engineer to join an ever-growing environmental software house focused on achieving both technological and business objectives through … to be extensively involved in the adoption of modern front-end technologies (e.g. React, Angular and Fluent) partnered with guiding the configuration of sophisticated software components. You will be responsible for the design and implementation of queries, being able to extract insightful information from customer data along with working … the environmental sector. It is run by a team that is passionate about staying ahead of technological trends, to be able to enhance the software development processes and want like-minded individuals to share this journey with them towards overall environmental sustainability. They have been operating for over more »
Employment Type: Permanent
Salary: £60,000
Posted:

Senior Software Engineer

Greater London, England, United Kingdom
Burns Sheehan
Senior Full Stack Software Engineer | B-Corp Start-Up | Net-Zero Carbon Up to £110,000 plus stock London – Hybrid (2 days a week in the office) Typescript, Rust & React Senior Full Stack Software Engineer – We are working with an amazing Carbon Neutral, B … Corp certified start-up to find them a Senior Full Stack Software Engineer to join their purposely small, experienced engineering team. They have received over $10m in funding in the last two years and, as reach breakeven in the original market, they have some exciting tech challenges … in scaling their sustainable platform as they look to expand their reach. As a Senior Full Stack Software Engineer in a start-up your role will be multi-faceted: Designing and building new features to improve the lives of everyone who uses the platform, whether it’s more »
Posted:

Senior Software Engineer

London Area, United Kingdom
Hybrid / WFH Options
Colsby
Job Title: Senior Software Engineer/Product Engineer Tech: Technology Agnostic/Polyglot, an engineer willing to use the best possible tech for a project, whatever that may be. Location: Hybrid/London (Mainly Remote) Salary: Up to £100,000 Benefits: Company Equity, Hybrid working … Days holidays, Option to learn and develop with new software Colsby’s Overview: This is an opportunity for a senior level software engineer to join an ambitious start up looking to revolutionise the building of brand reputation. This position is unique in the sense that you … the opportunity to be pragmatic - make the right choices in technology used & be heavily involved in the growth of the business. The Company The Senior Software Engineer will join a start-up looking to change the way companies connect with their audience. The Role The Senior more »
Posted:

Senior Software Engineer - C# .NET

London Area, United Kingdom
Hybrid / WFH Options
Oliver Bernard
Senior Software Engineer - C# .NET Hybrid working, 2 days onsite in London Salary: £85k-£100k + 20% Bonus We are working with a global e-commerce company who are looking for Senior Software Engineers with extensive C# .NET experience. This role sits in their backend … and have lots of product ownership!! The ideal candidate will also have strong DevOps experience and ideally have worked on monitoring and observability platforms. Senior Software Engineer - Tech Stack: .NET, Linux, Windows, Azure, Cassandra, Postgres, Docker, AKS, CI/CD, Azure DevOps, TDD. Strong package on offer … brand. If you are looking to have a high impact from day one and work alongside some very talented individuals then please apply now! Senior Software Engineer - C# .NET more »
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Senior Software Engineer

London, England, United Kingdom
Hybrid / WFH Options
Harnham
Senior Software Engineer (Python) Location: London - Hybrid (Three Days a Week in Office) Salary: Up to £70,000 + Benefits Overview: An exciting opportunity awaits a Senior Software Engineer to join a rapidly growing digital marketing agency in London. With complete autonomy over their … closely with data scientists and machine learning experts, this role promises exposure to cutting-edge projects and skill development opportunities. The Role: As a Senior Software Engineer, your responsibilities will include: Designing, developing, and maintaining software using Python. Advocating and implementing best practices throughout the software … their associated services (ideally GCP). Proven expertise in deploying and managing containerized applications using Docker within commercial environments, showcasing a knack for optimizing software delivery and deployment processes. A proactive approach to learning and contributing to front-end development, coupled with a strong commitment to staying abreast of 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

Greater London, England, United Kingdom
La Fosse
SENIOR SOFTWARE ENGINEER|LONDON|HYBRID|£95,000 We are partnered with a hyper-growth and market-leader in the Fintech space. Their cutting-edge technology empowers 20 global strategic partners and direct reach to more than 1 million small businesses. They have provided $1 bn of funding … and leading a collaborative and diverse, cross functional team who all share a passion and obsession for all things tech. The Role: As a Senior Software Engineer, you will have a key role in the business, you will be responsible for designing, implementing, and maintaining our .Net … code solutions within an Agile Delivery Team. Use continuous delivery practices to deliver high-quality software and value to end users as early as possible Work in collaborative, customer obsessed teams to build fantastic experiences for internal and external users Contribute to our distributed, global architecture while defending our more »
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Senior Software Engineer

London
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 … commodities; Metals, Agriculture is a plus. Package: £110,000 - £150,000 base salary Annual Bonus bringing total compensation to £175k - £225k Hybrid working (London) Senior Software Engineer - Openlink Endur - £110,000 - £150,000 + Bonus (Total comp £175k - £225k) - London (Hybrid) - Trading more »
Employment Type: Permanent
Salary: £110,000 - £150,000
Posted:

Senior Software Engineer (Python)

London Area, United Kingdom
Singular Recruitment
Senior Software Engineer (Python) This role is a unique opportunity to combine technical challenges with creativity in a collaborative, high-standard work environment. By joining this team, you’ll not only be part of a creative and open work culture focused on innovation and excellence but also … sports analytics. If you’re a detail-oriented innovator and team player, we’re excited to hear from you. Responsibilities for the role of Senior Software Engineer will include: Design, develop, and maintain scalable web applications and services using Python, along with frameworks like Django, Tornado or … applications with cloud-based services, utilising Docker and Kubernetes for deployment and orchestration. Employ Agile methodologies to ensure the adoption of best practices in software development, including CI/CD pipelines using tools such as GitHub Actions or Jenkins As the selected Senior Software Engineer, your more »
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Senior Software Engineer - B-Corp | Net-Zero Carbon

London, United Kingdom
Burns Sheehan
Senior Full Stack Software Engineer | B-Corp Start-Up | Net-Zero Carbon Up to £100,000 plus stock London - Hybrid (2 days a week in the office) Typescript, Rust & React Senior Full Stack Software Engineer - We are working with an amazing Carbon Neutral, B … Corp certified start-up to find them a Senior Full Stack Software Engineer to join their purposely small, experienced engineering team. They have received over $10m in funding in the last two years and as reach break-even in the original market, they have some exciting tech … challenges in scaling their sustainable platform as they look to expand their reach. As a Senior Full Stack Software Engineer in a start-up your role will be multi-faceted: Designing and building new features to improve the lives of everyone who uses the platform, whether it more »
Employment Type: Permanent
Salary: GBP 100,000 Annual
Posted:

Senior Python Software Engineer AWS Iceberg Data Finance London

London, United Kingdom
Hybrid / WFH Options
Joseph Harry Ltd
Senior Python Software Engineer (Architecture Programmer Developer Java Python Software Engineer Data Enterprise Engineering Developer Programmer AWS Python Athena Glue Airflow Ignite JavaScript Agile Pandas NumPy SciPy Spark Dremio Snowflake Apache Iceburg Iceberg Arrow DBT gRPC protobuf TypeScript Finance Trading Front Office Investment Banking Asset … Fixed Income Equities Commodities Derivatives Hedge Fund) required by my asset management client in London. You MUST have the following: Advanced ability as a Senior Python Software Engineer/Technical Lead/Solutions Architect/Principal Engineer Good design and architecture ability Java Apache Iceberg Agile … Front Office finance AWS Glue Dremio Snowflake Spark, Airflow, Apache Iceberg, Arrow, DBT Buy-side asset management (hedge fund, asset manager, investment management) Role: Senior Python Software Engineer (Architecture Programmer Developer Java Python Software Engineer Data Enterprise Engineering Developer Programmer AWS Python Athena Glue Airflow more »
Employment Type: Permanent
Salary: GBP Annual
Posted:
Senior Software Engineer
London
10th Percentile
£63,750
25th Percentile
£75,000
Median
£92,500
75th Percentile
£110,000
90th Percentile
£140,750