251 to 275 of 1,182 Software Engineer Jobs in London

Forward Deployed Software Engineer (U.K.) Over the past months, we've seen a rapidly growing need for hands-on technical specialists who can transform ambitious AI concepts into real-world enterprise software deployments. In response, we’re forming a dedicated Forward Deployed Engineering team to collaborate closely … our AI-driven technology stack, directly delivering measurable impact through our newest platform capabilities and groundbreaking innovations. About the Role We’re looking for software engineers who excel at understanding unique customer needs and building tailored solutions that harness BeyondRisk’s AI-6 platform. As a forward deployed engineer … a flexible, hybrid work environment - expect to spend most of your week engaging onsite with clients and part collaborating with your colleagues. Forward Deployed Software Engineer Location: London, U.K. About BeyondRisk AI-6 BeyondRisk empowers organizations to rapidly design, build, and scale AI-driven solutions through our AI More ❯

Software Engineer - Low Latency The Latency Critical Trading team seeks a software engineer who is excited to architect, design, and implement low latency C++ systems that are robust, resilient, accurate, stable, and blindingly fast. By building and maintaining this high-performance infrastructure, this developer will help … problems in the world. Responsibilities: Assisting in the development of a tick by tick backtesting research platform and exchange simulation Collaborating with hardware and software developers across divisions to build ultra-low latency trading systems # Contributing towards the team's technical direction by driving new initiatives Developing and More ❯

Please visit our careers site to find out more about working at Ki. Job Details: Software Engineer Vacancy Name: Software Engineer Employment Type: Permanent Location: London Role Details Who are we? Look at the latest headlines and you will see something Ki insures. Think space shuttles … to Ki's success, allowing us to evolve underwriting intelligently and unlock massive scale. We're a multi-disciplined team, bringing together expertise in software and data engineering, full stack development, platform operations, algorithm research, and data science. Our squads focus on delivering high-impact features, favouring a highly … iterative, analytical approach. Daily Responsibilities You will build robust and scalable software for business-critical, web-based applications, design, build, test, document, and maintain APIs and integrations, and develop new functionality in our core Kotlin- and Python-based services, working in multidisciplinary teams. You will also ensure quality control More ❯

Job Title: Senior Software Engineer Location: Remote (UK-Based) Salary: £70,000 - £85,000 DOE (Plus Bonus) We’re partnering with an award-winning SaaS company looking to expand their team with a talented Senior Software Engineer . In this role, you'll help deliver high … first designs Plan and implement new features in collaboration with cross-functional teams Work closely with UX, Product, and Engineering to drive innovation Uphold software quality through automated testing and CI/CD practices Tech Stack: C# .NET Core Azure or AWS (cloud experience) SQL Server, CosmosDB, Redis JavaScript … React, HTML, CSS CI/CD, TDD, Microservices, Docker, Kubernetes We’re looking for passionate Senior Software Engineers eager to build innovative solutions. If this sounds like you, we’d love to hear from you! All applications will be reviewed, and suitable candidates will be contacted. More ❯

Job Title: Senior Software Engineer Location: Remote (UK-Based) Salary: £70,000 - £85,000 DOE (Plus Bonus) We’re partnering with an award-winning SaaS company looking to expand their team with a talented Senior Software Engineer . In this role, you'll help deliver high … first designs Plan and implement new features in collaboration with cross-functional teams Work closely with UX, Product, and Engineering to drive innovation Uphold software quality through automated testing and CI/CD practices Tech Stack: C# .NET Core Azure or AWS (cloud experience) SQL Server, CosmosDB, Redis JavaScript … React, HTML, CSS CI/CD, TDD, Microservices, Docker, Kubernetes We’re looking for passionate Senior Software Engineers eager to build innovative solutions. If this sounds like you, we’d love to hear from you! All applications will be reviewed, and suitable candidates will be contacted. More ❯

Staff Software Engineer - Selling Experience Summary Staff Software Engineer - Selling Experience Why Digital & Tech at M&S We're changing the way we do things, and putting industry leading innovation at the heart of how we operate; we need a stellar engineering team to make it … adapting constantly, with millions of people benefiting from your work every single day. What We Need From You Build and maintain high-quality, reliable software and own it with a high degree of automation in the cloud Own complex tasks in the backlog and deliver them routinely with no More ❯

Senior Systems Software Engineer I'm currently recruiting for an experienced Senior Software Engineer to join a global algorithmic trading firm on a permanent basis. We're ideally looking for somebody with 8+ years of a Python programming experience, to assist with the development and maintenance More ❯

Senior Systems Software Engineer I'm currently recruiting for an experienced Senior Software Engineer to join a global algorithmic trading firm on a permanent basis. We're ideally looking for somebody with 8+ years of a Python programming experience, to assist with the development and maintenance More ❯

reshape the future of private market investing and unlock new opportunities for wealth managers and investors alike. About the Role We are seeking a Software Engineer to join our team and contribute to building scalable software solutions. You'll be part of a cross-functional team responsible … for the full software development lifecycle, from conception to deployment. As a Software Engineer, you should be comfortable working with both front-end and back-end technologies, development frameworks, and third-party libraries. You should also be a team player with a keen eye for design, usability … and performance. Responsibilities Collaborate with development teams and product managers to ideate software solutions. Design and develop scalable client-side and server-side architecture. Build engaging and responsive front-end applications. Develop and manage databases and applications efficiently. Write effective and well-documented APIs. Test software for performance More ❯

that delivers the industry's most actionable data to drive superior results for the world's largest advertisers, publishers, and media platforms. IAS's software provides comprehensive and enriched data that ensures ads are seen by real people in safe and suitable environments, while improving return on ad spend … to be the global benchmark for trust and transparency in digital media quality. For more information, visit We are currently looking for a Staff Software Engineer to join our team. As a Staff Software Engineer, you will provide technical leadership and expertise to help build ad … a few milliseconds, then IAS is the place for you! The ideal candidate has a track record of architecting and building end-to-end software solutions, enjoys working in a collaborative and agile environment, and brings innovative solutions to complex problems with a desire to improve the status quo. More ❯

MS Dynamics Software Engineer at N Consulting Ltd Role: MS Dynamics Software Engineer Location: London, UK (Hybrid) Responsibilities: Previous experience with the Power Platform - Tenant to Tenant migration. Basic understanding of SharePoint and integration with Dynamics 365. Experience setting up Power Pages and integrating with SharePoint More ❯

Job Title: Software Engineer – Data & AI Tools (Venture-Backed Innovation) Location: London, United Kingdom (Hybrid) £100,000 - £140,000 (+equity) Overview: A high-impact venture-backed firm at the cutting edge of science and technology is seeking a Software Engineer (Data & AI) to join its UK … a small, agile team in London and collaborate closely with counterparts across the UK and the US. Key Responsibilities: • Design, develop and scale innovative software tools that support startup founders and venture teams • Create and maintain robust data pipelines, APIs, and integrations across multiple platforms and services • Develop AI … technologies Essential Skills & Experience: • 3+ years experience in a high-growth startup or strong engineering environment • Proficient in Python and experienced in building robust software products • Expertise in data engineering: SQL, ETL pipelines, data architecture, and data integrations • Experience with APIs, webhooks, and combining data from diverse sources • Familiarity More ❯

Senior Software Engineer: ElectricityMarkets Modelling req2311 Posted on: 23/04/2025 - Application Deadline: - About Baringa: We aim to build the world's most trusted consulting firm, creating lasting impact for clients and pioneering a positive, people-first culture. We work across sectors with clients ranging from … goals. Our global presence spans Europe, the US, Asia, and Australia, tackling challenges worldwide. Our Market, Advisory, and Analytics practice are seeking experienced Senior Software Engineers to join us. Baringa leads in modelling electricity markets, providing insights to foster change in the energy industry's decarbonisation. Our Software Engineers develop modelling and data frameworks that enable our consultants to be trusted advisors. We seek an experienced Senior Software Engineer to enhance our industry-leading suite of electricity market modelling and analysis tools and to provide leadership to junior engineers. You will offer technical leadership within More ❯

the United Kingdom. It is supported by leading global investors and pharmaceutical, technology, and healthcare companies. GRAIL is looking for a full-stack Senior Software Engineer to join its clinical software team based in our London office. The team is responsible for the development of applications used … to facilitate collaboration between GRAIL and its partners. As a Software Engineer, you will work as part of a cross-functional team to design, develop and run systems that power the safe execution of clinical workflows and the collection of relevant data. Your work will support cancer research … blood test. This is a hybrid role in our London office - Monday and Wednesday. Responsibilities Use your experience developing full-stack applications to build software that supports cancer research. Build and operate the infrastructure and tooling that runs the systems and powers the team. Work as part of a More ❯

Role: Senior Backend Software Engineer (Satellite Communications) Location: London Salary: £90-120k Copello is currently partnering with a global laser communications company. With technology acquired from Google, they are redefining how data moves across land, sea, air, space, and beyond. As a Backend Software Engineer … powerful network orchestration platform designed for highly dynamic, global-scale connectivity systems. Your expertise in C++ or Golang will help shape a next-generation software stack that enables seamless communication across satellites, aircraft, and other high-mobility platforms. What You’ll Do Design and develop highly scalable backend systems … to support real-time, distributed networking Build and optimize software for cloud, on-prem, and hybrid deployments Work with Kubernetes, Docker, and cloud technologies (AWS, GCP, or Azure) Implement and optimize algorithms for network routing, resource allocation, and system orchestration Collaborate with cross-functional teams of engineers, researchers, and More ❯

Junior–Mid Software Engineer (Data Pipelines) 📍 Onsite – London | Full-time We’re helping one of our partner — a seriously exciting AI company started by a team of top scientists — find a Software Engineer to join their data team. They’re building powerful platforms that help organisations … modern tools, cloud platforms, and a very smart team You might be a good fit if you: Have 1–3 years of experience writing software (Python, Java, Scala — whatever works) Know your way around SQL and databases Have touched cloud services (AWS, GCP, etc.) Enjoy solving problems, learning fast More ❯

Junior–Mid Software Engineer (Data Pipelines) 📍 Onsite – London | Full-time We’re helping one of our partner — a seriously exciting AI company started by a team of top scientists — find a Software Engineer to join their data team. They’re building powerful platforms that help organisations … modern tools, cloud platforms, and a very smart team You might be a good fit if you: Have 1–3 years of experience writing software (Python, Java, Scala — whatever works) Know your way around SQL and databases Have touched cloud services (AWS, GCP, etc.) Enjoy solving problems, learning fast More ❯

Senior Software Engineer - Fixed Income (FTA) Apply locations London, Warwick Court time type Full time posted on Posted 9 Days Ago job requisition id 75646 There is a place for you at T. Rowe Price to grow, contribute, learn, and make a difference. We are a premier asset … opportunity to join us and grow your career with us. The T Rowe Price Fixed Income Risk technology team is looking for an accomplished Software Engineer in building a suite of next-generation n-tier, native cloud enabled applications. In this role, you will be part of the … Fixed Income Securitized Credit software engineering team whose mission is to enhance and develop new capabilities needed by our Securitized Credit Research Analysts and Sector Portfolio Managers, using modern web/cloud technologies. This is a hands-on, full SDLC role that provides an opportunity to tackle sophisticated business More ❯

Contract Data Software Engineer £450-£500 per day (outside IR35) 6 months GCP, Python, dbt, SQL Remote working (London based company) VC backed AI marketing services startup I am partnered with one of the UK's most exciting marketing startups who are looking for a contract Data/… Analytics Engineer to come in and take ownership around the development of the data and analytics platform. Further to strong technical/analytical skills, they need someone highly self-motivated, ready to take ownership of projects and drive them to successful completion, as well as someone who possesses a … comfortable interacting and working effectively with backend and full stack engineers. Expertise required with the following tools: GCP Python, SQL dbt Docker/Terraform Software engineering principles and practices If you're interested in the role or finding out more, please apply or contact me directly! 📧 jordanf@burnssheehan.co.uk Contract More ❯

Contract Data Software Engineer £450-£500 per day (outside IR35) 6 months GCP, Python, dbt, SQL Remote working (London based company) VC backed AI marketing services startup I am partnered with one of the UK's most exciting marketing startups who are looking for a contract Data/… Analytics Engineer to come in and take ownership around the development of the data and analytics platform. Further to strong technical/analytical skills, they need someone highly self-motivated, ready to take ownership of projects and drive them to successful completion, as well as someone who possesses a … comfortable interacting and working effectively with backend and full stack engineers. Expertise required with the following tools: GCP Python, SQL dbt Docker/Terraform Software engineering principles and practices If you're interested in the role or finding out more, please apply or contact me directly! 📧 jordanf@burnssheehan.co.uk Contract More ❯

Role: Senior Backend Software Engineer - Golang Location: London Salary: £90-120k Copello is currently partnering with a global laser communications business. With technology acquired from Google, they are redefining how data moves across land, sea, air, space, and beyond. As a Backend Software Engineer, you … on a powerful network orchestration platform designed for highly dynamic, global-scale connectivity systems. Your expertise in Golang will help shape a next-generation software stack that enables seamless communication across satellites, aircraft, and other high-mobility platforms. What Youll Do Design and develop highly scalable backend systems to … support real-time, distributed networking Build and optimize software for cloud, on-prem, and hybrid deployments Work with Kubernetes, Docker, and cloud technologies (AWS, GCP, or Azure) Implement and optimize algorithms for network routing, resource allocation, and system orchestration Collaborate with cross-functional teams of engineers, researchers, and industry More ❯

Job Description Senior Software Engineer with Python and Java Our Client is looking to recruit brilliant Software Engineer with upwards of 5 to 10 years solid proven track record of developing complex applications with Python coupled with Machine Learning and ideally Go. We're looking to … recruit initially 2 excellent Software Engineers to work with an existing team of 4 software developers on a very large strategic consulting engagement within the Life Sciences industry. So if you any experience with the Life Sciences domain - then the Client would be very interested to see your … will have a PhD in Computer Science although an MSc with excellent skills may work. Please note we really are looking for the best software developers - the cream of the crop - or crème de la crème. Do send your CV to us in Word format along with your daily More ❯

Are you a Software Engineer that wants to actually see real-world impact from what you help to create? Our mission is simple! We believe we can use tech to make public services better. We also believe this can happen best when our own team represents the society … encourage all people from underrepresented groups to apply for roles with us. Have we caught your interest? Please read on The Role As a Software Engineer you will actively contribute to planning of work and the development of features, helping to define the features and approach to delivering … t limit ourselves as a company to particular technologies and we expect all our engineers to be keen on learning new skills. High performing software delivery teams need to be empowered to iteratively and rapidly deliver changes all the way through to production. We grow a team of language More ❯

About The Role Job Level: 9 UK Wide We are looking for a Senior Software Engineer who will be responsible for designing, developing, and deploying high-quality software solutions. You will work on complex software projects, contributing to the architecture, development, and improvement of software systems. This role involves mentoring junior engineers, collaborating with cross-functional teams, and driving the adoption of best practices in software development. Responsibilities Design, develop, and maintain complex software solutions, ensuring they are robust, secure, tested and scalable. Contribute to software architecture decisions, ensuring alignment with … to develop their skills and promote best practices. Collaborate with cross-functional teams, including product management, UX/UI, DevOps, and QA, to ensure software meets business requirements. Implement and optimise CI/CD pipelines to enhance development efficiency and software quality. Conduct code reviews, providing constructive feedback More ❯

Job Title: Senior/Lead Software Engineer Salary: Up to 60k depending on experience My client, a leading travel technology company, is looking for a dynamic and technically astute Senior/Lead Software Engineer with at least five years of commercial experience in C# and/… or C++ to join the Software development department. The role encompasses a significant amount of hands-on development and troubleshooting to help the department and company achieve its objectives. This opportunity also requires someone with a strong technical background, clear communication skills, and the ability to drive change and … improvement. This opportunity will be based in the Software development department, though close collaboration will be required with a wide range of internal and external stakeholders. The role is very much suited to someone who has a keen interest in problem-solving with strong communication skills and favors one More ❯