1,276 to 1,300 of 1,798 Software Engineer Jobs in London

Senior Software Engineer, C++

Hiring Organisation
Flow Traders
Location
London, UK
Employment Type
Full-time
Flow Traders is looking for Senior C++ Software Engineers to join our growing team in Amsterdam. Software Engineers at Flow Traders provide us with our competitive edge, equipping Researchers and Traders with the information and capabilities that they need to make sound business decisions. C++ plays a critical … role in our event-driven trading systems, which are designed to reliably handle vast amounts of data at ultra-low latencies. As a C++ Engineer, you will build systems used to analyze and trade tens of thousands of products across hundreds of global trading venues every day. Working closely ...

Senior Software Engineer

Location
Greater London, England, United Kingdom
Business Unit within Capgemini’s Cloud & Custom Applications (C&CA) practice, where we Consult with Purpose, Continuously Evolve, and Architect Tomorrow. As a Backend Engineer, you will help design and deliver resilient, scalable, and secure digital services that support corporate banking journeys and customer outcomes. Working alongside Product Owners … support critical business and customer outcomes.Collaborate with cross-functional stakeholders to translate business needs into effective technical solutions and measurable value.Contribute to the full software development lifecycle, ensuring solutions are delivered to high quality and engineering standards.Promote a culture of continuous improvement by identifying opportunities to simplify processes, automate ...

Software Engineer - Core IP Security

Location
Greater London, England, United Kingdom
simplify, replace or rebuild existing systems when better approaches are available Who are we looking for? A group of engineers who combine strong software development skills with an interest in security, cryptography and high-integrity systems. You should be comfortable working across the full stack, from service backends … infrastructure automation in a collaborative, fast-moving environment. The ideal candidate will have the following skills and experience. Essential: Strong experience delivering production-quality software, ideally using C#/.NET Strong understanding of software architecture, concurrency, distributed systems and API design Experience building or operating security-sensitive systems ...

Senior Software Engineer (Python/Terraform/AWS)

Location
Greater London, England, United Kingdom
detect and prevent fraud, theft, and piracy while protecting legitimate customer use. Working as a fast-paced agile squad, the team designs and develops software using modern engineering practices, collaborates across many products across the organisation. The team combines technical depth, product focus, and mentorship to deliver innovative solutions … that safeguard our products and customers. About the Role This role focuses on delivering secure, reliable software and cloud infrastructure for services where reputation management and security are critical to business success. You will design, build, deploy, and support production-ready solutions in AWS, with monitoring, alerting ...

Senior C++ Software Engineer

Location
Greater London, England, United Kingdom
build tomorrow’s world—today. Join us and start building tomorrow’s world today! Job Description Join our team to deliver high-impact Defence software solutions for mission-critical systems. You’ll work on projects requiring robust, safety-regulated software development, applying your expertise in C++ and compliance … Seniority: Senior (8+ years of experience) Clearance: Candidates must be willing and eligible to obtain SC clearance. Key Responsibilities Design, develop, and maintain C++ software for mission-critical defence systems. Apply DO-178 principles and ensure compliance with safety standards. Perform black-box/system-level testing and verification ...

Senior C++ Software Engineer

Hiring Organisation
Alten
Location
London, UK
Employment Type
Full-time
that build tomorrow's world—today. Join us and start building tomorrow's world today! Job DescriptionJoin our team to deliver high-impact Defence software solutions for mission-critical systems. You'll work on projects requiring robust, safety-regulated software development, applying your expertise in C++ and compliance … week)Seniority: Senior (8+ years of experience) Clearance: Candidates must be willing and eligible to obtain SC clearance. Key ResponsibilitiesDesign, develop, and maintain C++ software for mission-critical defence systems. Apply DO-178 principles and ensure compliance with safety standards. Perform black-box/system-level testing and verification ...

Senior Lead Software Engineer - Platform Engineering - Team Lead

Location
Greater London, England, United Kingdom
shape the future of our platform and make a meaningful impact on the products and people around you. As a Sr Manager of Software Engineering at JPMorganChase within the Cloud Platform Engineering team, you will lead a high-performing squad focused on delivering scalable solutions that bring smart ideas … engineering team, ensuring products are built to scale and aligned with our mission. Job responsibilities Provide direction, oversight, and coaching for a team of software engineers, fostering an inclusive, high-performance culture Oversee end-to-end delivery of platform initiatives, translating requirements into technical roadmaps and ensuring operational stability ...

Software Engineer

Location
Greater London, England, United Kingdom
industry works. Driving innovation through digitalisation and AI, we deliver accelerated impact and excellence for customers every day. Opportunity We are seeking passionate software engineers from mid‐level to lead to help us build robust, enterprise‐grade solutions that drive real‐world impact. Our problems are complex from building … that are constantly evolving, to challenges that define modern finance, giving engineers the opportunity to stretch their craft and shape solutions that matter. Our software engineers have a strong appetite for innovation, new technologies, and AI, both in how we accelerate engineering and in how we create smarter, more ...

Embedded Linux Software Engineer

Hiring Organisation
Intellectual Capital Resources
Location
London, UK
Employment Type
Full-time
accelerate AI/ML and high-performance computing workloads while dramatically reducing energy consumption. The team are now looking for an Embedded Linux Engineer to support the development of embedded and host software powering high-speed networking and photonics-based systems. You'll work closely with hardware … systems teams, contributing across embedded software, Linux driver development and low-level system integration on advanced networking platforms. For this Embedded Linux Engineer role, we are looking for someone with: Strong experience with Embedded Linux development Experience developing Linux kernel or PCIe drivers Proficiency in C, C++ ...

Senior Software Engineer

Location
Greater London, England, United Kingdom
opportunity to work on mission critical systems that make a real world impact, within a highly secure environment. The Role As a Software Developer, you’ll be involved across the full development lifecycle, contributing to the design, development and integration of secure, scalable software solutions. Responsibilities may include ...

Senior Software Engineer, Identity London, UK Apply →

Location
Greater London, England, United Kingdom
Responsibilities Help support the design and development of core software systems specifically focused on identity, access management, authorization, and authentication. Drive the design and implementation of our identity infrastructure to ensure secure authentication and authorization across enterprise systems. Build software for authentication mechanisms such as Single Sign … Multi-Factor Authentication (MFA), and federated identity solutions (SAML, OAuth, OpenID Connect). Build software for authorization mechanisms such as Relation-based access control (ReBAC), Attribute-based access control (ABAC), Role-based access control (RBAC). Build software‐defined identity governance policies to ensure compliance with security policies ...

Software Engineer III (Java & JavaScript)

Location
Greater London, England, United Kingdom
identity providers, entitlement services, and downstream APIs, running on AWS ECS and EKS. About The Role This position performs moderately difficult research, design, and software development assignments within a specific software functional area or product line. The candidate should have the ability to work on individual pieces … development of system components of moderate complexity. Work closely with other development team members to understand moderately complex product requirements and translate them into software designs. Successfully implement development processes, coding best practices, and code reviews. Operate in various development environments (Agile, Waterfall, etc.) while collaborating with key stakeholders. ...

Software Engineer

Location
City Of London, England, United Kingdom
About Arondite Arondite is a defence technology company building the foundational software and AI to power the autonomous age. Our aim is to revolutionise the way organisations collaborate with sensors, robots and autonomous systems and use the data they generate. We are driven by our determination to help defend … part of a growing team of outstanding people, then we want to hear from you. You will be driving the development of software to enable autonomous systems to collaborate, process large sensor datasets, and build graphical user interfaces that involve the presentation of complex information in an intuitive ...

Staff Software Engineer

Location
Greater London, England, United Kingdom
Company You'll Join Carta connects founders, investors, and limited partners through world-class software, purpose-built for everyone in venture capital, private equity and private credit. Trusted by 65,000+ companies in 160+ countries, Carta’s platform of software and services lays the groundwork … platform for private markets. Traditional ERP solutions don't work for Private Funds. Private capital markets need a comprehensive software solution to replace outdated spreadsheets and fragmented service providers. Carta’s software for the Office of the Fund CFO does just that - it's a new category ...

Senior Software Engineer, New Products

Hiring Organisation
Airwallex
Location
London, UK
Employment Type
Full-time
About AirwallexAirwallex is the only unified payments and financial platform for global businesses. Powered by our unique combination of proprietary infrastructure and software, we empower over 250,000 businesses worldwide – including Brex, Navan, Qantas, SHEIN and many more – with fully integrated solutions to manage everything from business accounts, payments … build, and ship next-generation Fintech AI Innovations and 0-to-1 product lines. We don't build in isolation, nor do we over-engineer for theoretical problems. Our mandate is high-velocity validation: we take raw, ambitious, and ambiguous concepts from the executive suite, build ...

Full Stack Software Engineer

Location
Greater London, England, United Kingdom
right, complicated work becomes simpler and faster, and the platform itself gets out of the way. With the advent of artificial intelligence, the way software gets built has changed, and this role is written for this new era of AI-assisted engineering. We are looking for an engineer … weigh most heavily. If you care about elegant systems as much as elegant code, and you have already reorganized your own software development workflows around AI tools, we would like to hear from you. Description You will design, build, and evolve software products, services, and tools ...

Senior Software Engineer - Risk & FX

Location
Greater London, England, United Kingdom
Description Currencycloud was acquired by the company in December 2021. Senior Software Engineers are responsible for implementing an industry‐leading API that has processed over 50 billion USD of cross‐border transactions for more than 5 million end users, and remains available to clients 24/7. … Agile environment following the Spotify-style Squads and Tribes model. Experience delivering production‐ready code with high quality and reliability. Qualifications 5+ years of software development experience. 2+ years of building microservices with Java. Proficient in additional programming languages, such as Ruby or Scala. Working knowledge of relational databases ...

Software Engineer - DevOps

Location
Greater London, England, United Kingdom
build new modules or improve existing modules. Evaluate, maintain and improve existing code base to ensure that it is properly structured and utilize software engineering best practices. Troubleshoot, identify, and research reported issues, and have the ability to provide recommendations by comparing advantages and disadvantages of various solutions. Stay … technologies and tools, and adopt relevant ones to the team. Participate in peer reviews, learn and apply software engineering best practices to your work. Accountable for meeting assigned project objectives and timelines. Hands-on Kubernetes experience Hands-on AWS experience Databases and middleware — Postgres, Kafka, Redis Big data stack ...

Senior Software Engineer

Location
Greater London, England, United Kingdom
hiring a Full-Stack Engineer to help build the analytics workbench applications that supports analysis and decision-making across our business. Hayfin is a global alternative asset manager with deep expertise in credit and a broad alternatives platform, partnering with institutional investors worldwide. Reporting directly to the Director … small offshore vendor team to keep delivery on track. It's a hands-on role for someone with a strong track record shipping enterprise software, who wants to bring that experience to a small, fast-moving team that's actively rethinking how it builds, using AI as part ...

Staff Software Engineer (Team Lead) - Engine by Starling

Hiring Organisation
Starling Bank
Location
London, UK
Employment Type
Full-time
work with leading banks all around the world who have the ambition to build rapid growth businesses, on our technology. Engine is Starling's software-as-a-service (SaaS) business, the technology that was built to power Starling Bank, and a year ago we split out as a separate … from the team in some case studies, below, and our work with Women in Tech. Running a Backend TeamDay in the Life of a Software EngineerCheck out our shiny new Engineering careers pageAs a Staff Engineer you will: Coach, mentor, and grow a high-performing team, ensuring their ...

Senior Lead Software Engineer - Platform Engineering - Team Lead

Location
Greater London, England, United Kingdom
shape the future of our platform and make a meaningful impact on the products and people around you. As a Sr Manager of Software Engineering at JPMorganChase within the Cloud Platform Engineering team, you will lead a high-performing squad focused on delivering scalable solutions that bring smart ideas … engineering team, ensuring products are built to scale and aligned with our mission. Job responsibilities Provide direction, oversight, and coaching for a team of software engineers, fostering an inclusive, high-performance culture Oversee end-to-end delivery of platform initiatives, translating requirements into technical roadmaps and ensuring operational stability ...

Embedded Software Engineer

Location
Greater London, England, United Kingdom
passionate about pushing the limits of embedded software and want your work to have a direct impact on next-generation space systems, this could be for you. We’re working with a pioneering space technology company developing AI-enabled autonomy software for spacecraft . They’re building technology … think, and act independently in orbit, and are now expanding their engineering team in London. What You’ll Be Doing Designing and developing embedded software for advanced space systems. Writing real-time code for Linux-based RTOS environments. Prototyping and testing software on hardware to validate system performance. ...

Senior Software Development Engineer in Test (SDET)

Hiring Organisation
Adaptive Financial Consulting Ltd
Location
Greater London, United Kingdom
Employment Type
Full Time
Barcelona and Montreal, we have a proven track record of delivering powerful, elegant and intuitive trading technology solutions. We are looking for a Senior Software Development Engineer in Test to join our team and help develop our open-source and proprietary platform products. YOU ARE: Self-directed, with … Happy to work in a test-driven and Agile development fashion YOU HAVE : Strong understanding of QA methodologies, shift-left practices, and the full software development lifecycle (TDD, BDD, Scrum, Kanban) Proficient in Java, with a focus on automated testing, root cause analysis, and debugging Comfortable implementing tests across ...

Software Engineer

Hiring Organisation
London Stock Exchange Group
Location
London, UK
Employment Type
Full-time
industry works. Driving innovation through digitalisation and AI, we deliver accelerated impact and excellence for customers every day. The OpportunityWe are seeking passionate software engineers from mid-level to lead to help us build robust, enterprise-grade solutions that drive real-world impact. Our problems are complex from building … that are constantly evolving, to challenges that define modern finance, giving engineers the opportunity to stretch their craft and shape solutions that matter. Our software engineers have a strong appetite for innovation, new technologies, and AI, both in how we accelerate engineering and in how we create smarter, more ...

Senior Software Engineer, Development Tools

Hiring Organisation
Tower Research Capital
Location
London, UK
Employment Type
Full-time
best practices across the teamQualifications: Strong programming skills in C++, Rust, and/or Python. You likely have 7+ years of experience in software development, infrastructure engineering, or DevOpsBuild system fundamentals. Deep practical experience with large build systems at monorepo-scale. Buck2 or Bazel/Blaze is most relevant … solving complex productivity or infrastructure issuesStrong organizational and communication skills, with the ability to collaborate effectively across teamsA Bachelor's degree in Computer Science, Software Engineering, Information Technology, or a related field or equivalent experiencePreferred Experience (Nice to have, but not required):Experience with Kubernetes and Cloud infrastructure ...