Senior Software Engineer Jobs in London

1 to 25 of 170 Senior Software Engineer Jobs in London

Senior Software Engineer, Python, Real-time Data Processing, COR5773

London, United Kingdom
Hybrid / WFH Options
Corriculo Ltd
Senior Software Engineer, Python, Real-time Data Processing, COR5773 A rare and exciting opportunity has arisen for a Senior Software Engineer focused on Python, to join a pioneering scientific R&D company, who specialise in the development of medical devices. The Role The Senior Software Engineer, will join a small highly skilled team of Engineers, working to design, develop and maintain my clients analysis pipeline for their core platform. Working with Python and libraries such as, NumPy, SciPy and Pandas for real-time data processing. The Company The Senior Software Engineer, will join an innovative organisation who are dominating their field, creating pioneering devices that are having an enormous impact within the medical field. The company has gone from strength to strength and is looking for passionate Senior Software Engineers to support their expansion. Benefits Flexible more »
Employment Type: Permanent, Work From Home
Salary: £70,000
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

City Of London, England, United Kingdom
Burns Sheehan
Senior Software Engineer – Contract | ClimateTech | Typescript and GraphQL London Office – Very flexible remote policy Up to £700 per day (Outside IR35) Typescript | GraphQL | AWS Senior Software Engineer – We have been exclusively engaged by a leading ClimateTech business to find them a contract Senior Software Engineer who will join their App Platform team to provide deep expertise of APIs, specifically using Typescript and GraphQL. They are a Data company who analyse and process very complex and varied data sets. The App Platform team are responsible for the APIs which take the … useful insights on the front end. The App Platform team have been working on migrating the APIs from REST to GraphQL and, as a Senior Software Engineer, you will help in the definition, refinement and evolution of the API design to ensure the data is efficiently exposed more »
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Senior Software Engineer

Wembley, Greater London, United Kingdom
FryerMiles
Senior Software Engineer - £60,000 to £70,000 per year - Wembley (Hybrid) FryerMiles are delighted to be partnering with a global defence business to assist with the recruitment of a Senior Software Engineer to join their team based in Wembley. The successful candidate will … up the level of Continuous Integration and Automation in the clients delivery pipelines. Our client has an immediate and ongoing requirement for a passionate Senior Software Engineer with strong software development skills and equally strong DevOps skills. The ideal candidate will be a software engineer … for building, maintaining, and streamlining the continuous development and integration pipelines which support them. You’ll be working with a mixture of technologies and software languages, based around a virtualised development environment and as such there is a wide range of skills that are applicable to this role. It more »
Employment Type: Permanent
Salary: £60000 - £70000/annum medical + bonus + other
Posted:

Senior Software Engineer

London, United Kingdom
Hybrid / WFH Options
Noa Recruitment
DescriptionSenior Software EngineerSenior Software Engineer – Remote UK - 100000We are helping an innovative AI organisation to scale up. They are on a mission to disrupt the world of healthcare with an innovative set of tech products.Due to continued growth and demand for their products they now urgently need … a Senior Software Engineer to join them ASAP.This role would suit a Senior Software Engineer who has worked in growing start-ups and now wants freedom to make decisions and sees their career growing into a leadership position.This role is Hybrid within the UK … The office is based in Westminster and the team are int eh office 2/3 days per weekTo be a successful, the ideal Senior Software Engineer candidate will have:· Strong background in Full Stack JavaScript engineering (Node/Typescript/React)· Good knowledge of working with more »
Salary: £ 80 K
Posted:

Senior Software Engineer

London Area, United Kingdom
Hybrid / WFH Options
Formula Recruitment
Senior Software Engineer Type: Permanent Location: Central London - mostly remote with infrequent onsite visits Salary: Up to £100,000 + Bonus A unique start-up innovating in the automation space is in search of a Senior Software Engineer with strong frontend expertise to play … team. They specialise in creating innovative & automated solution to help revolutionise cross-border logistics and the tech team is at the "cutting edge" of software engineering. As a Senior Software Engineer, you'll contribute hands-on while helping to ensure this newly formed team is aligned … of autonomy given in this role and you'll be give the opportunity to impact product architecture & engineering best practices - working closely with the senior engineering leadership team. Desired Skills & requirements as a Senior Software Engineer: Typescript & Angular (React/Vue experience with an openness to more »
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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

London Area, United Kingdom
Hybrid / WFH Options
Neulinx
Senior Software Engineer Location: London bridge office Hybrid role with 1 or 2 days a week working in office. Salary: £80,000 - £90,000 C#, ASP.Net, MVC, JavaScript, Azure Neulinx are delighted to be partnered with a fintech start-up who operate in the UK and International … for wealth managers. They are an enterprise SaaS business, providing technology solutions to the wealth sector. This company currently have 20 employees with its software engineering function is split between the UK and Philippines. However due to continued growth they are now looking to onboard an experienced UK based … Software Engineer (C#, ASP.Net, MVC, JavaScript). Key Responsibilities Developing the Enterprise SaaS proposition Building new tools and products for the platform and financial adviser clients Streamlining the trading and transfers processes to be fully automated Implementing modern technologies into WealthTech and the platform Provide solutions to technical more »
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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 - 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 Python Software Engineer AWS Java Data Finance London

London, United Kingdom
Hybrid / WFH Options
Joseph Harry Ltd
Senior Python Software Engineer (Senior Architecture Programmer Developer Python Java 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 Python Software Engineer/Technical Lead/Solutions Architect/Principal Engineer Good design and architecture ability Java 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 Python Software Engineer (Senior Architecture Programmer Developer Python Java 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
Revoco
Senior Full Stack Software Engineer | 🌍 Climate Tech 🌍 | London, UK Hybrid Would you like to use your technical software engineering skills to save the planet? Look no further! This climate tech start-up are seeking a talented Senior Full Stack Software Engineer to shape … their cutting-edge, data-driven products. As a Senior Full Stack Software Engineer within the engineering team, you will play a pivotal role and directly impact the product and technical direction of the business as they scale to meet high demand…yes, they’re profitable already! What … you'll be doing as a Full Stack Software Engineer: Diving into and utilising the latest tech across software (frontend and backend) and data - trying new things around every corner! Own the end-to-end design, development, and implementation of the latest product features on their cloud more »
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Senior Software Engineer (Python / C++)

London Area, United Kingdom
Oho Group Ltd
Senior Software Engineer (Python/C++) - Data Driven FinTech A leading FinTech requires a Senior Software Engineer to join their dynamic team. As a Senior Software Engineer you will be responsible for analysing complex data sets to drive strategic decision-making … with financial data Strong analytical and problem-solving skills. Excellent communication skills with the ability to present complex data insights to non-technical audiences. Senior Software Engineer (Python/C++) - Data Driven FinTech 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-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 »
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Senior Software Engineer

London Area, United Kingdom
Hybrid / WFH Options
Colsby
Job Title: Senior Software Engineer/Product Engineer Tech: Any backend language considered, we want an engineer who considers themselves polyglot. Location: Hybrid/London (Mainly Remote) Salary: Up to £100,000 Benefits: Company Equity, Hybrid working, 28 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 will be given 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 Software developer will more »
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Senior Software Engineer

London Area, United Kingdom
Hybrid / WFH Options
Tata Consultancy Services
Role: Senior Software Engineer (Full Stack) Job Type: Permanent Location: Hybrid (Central London) Ready to utilise your skills in building high quality software solutions capable of operating at enterprise scale? Are you passionate about leveraging your expertise in both front-end and back-end development to … create seamless, user-centric experiences across the entire software stack? Are you looking for an exciting opportunity where you can make a significant impact by delivering cutting-edge solutions that shape the future of technology? Join us as a Senior Software Engineer (Full Stack)! Careers at … an impact that matters, through challenging projects which demand ambitious innovation and thought leadership. Why it will mean more for you: Opportunities : As a senior developer, you'll have the chance to take on leadership roles within projects, guiding junior developers and making critical decisions that shape the direction 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
Posted:

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, United Kingdom
5values
Senior Software Engineer Salary: Up to 85,000 per annum Location: LondonPermanent An exciting opportunity has opened as a Senior Software Engineer in a company leading the way in changing the fitness industry. Their mission is to educate about how simple fitness is and … make it about longevity and well-being, not a quick fix.As a Senior Software Engineer you will take ownership of product strategy and help to build the best fitness app for a growing community. You will be essential to the continued success of the company and their … help define product, design and brand strategy.Driving the product lifecycle from vision and planning through to product delivery, collaborating across the executive team and senior engineering, marketing, design and operations leadership.Learning about customer roadblocks, and then developing new product or feature ideas that lead to customer success.Mentorship and coaching more »
Salary: £ 80 K
Posted:

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, United Kingdom
Hybrid / WFH Options
Understanding Recruitment
your desire to make a positive impact on the world? Are you a Full Stack Developer with experience in Java/Kotlin and React? Senior Software Engineer - Solving Real-World ProblemsSalary - up to 90,000 + sharesRemote working - approx. 1 day per fortnight in officeHaving worked with … this fantastic HealthTech scale-up for some time, they are now on the hunt for Senior Software Engineers who have fullstack experience (Java or Kotlin on the backend, and React on the frontend) to join their forward-thinking, friendly team.They are on a mission to solve the staffing … and healthcare industry, so you will have the opportunity to solve real-world issues for the better using modern and innovative tech!As a Senior Software Engineer, you must have experience in the following:Java, or ideally, KotlinReactHave worked for a product-focused companyExperienced in a start more »
Salary: £ 80 K
Posted:

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 Software Engineer
London
10th Percentile
£65,000
25th Percentile
£77,500
Median
£92,500
75th Percentile
£110,000
90th Percentile
£148,750