226 to 250 of 418 Senior Software Engineer Jobs in London

My client, a leading global FinTech company, is recruiting for a Senior HPC Software Engineer. You will be leading projects that are focused on enhancing the HPC storage infrastructure. You will be working collaboratively with cross-functional teams and will have an opportunity to influence the overall direction of the team. Responsibilities: Utilize languages such as C++ and … Python to design, develop, test, and deploy software solutions for HPC storage infrastructure. Develop and implement tooling to simplify, automate, and improve the performance and reliability of replication across data centres. Mentor junior team members and foster knowledge sharing within the organization. Collaborate with researchers to optimize workflows for enhanced performance and ease of use, particularly for filers. Experience … are required, with Python experience being a plus. Familiarity with storage solutions, protocols, and technologies such as ZFS, NFS, object stores, S3, Google Cloud Storage, Lustre, and databases. Strong software design, testing, deployment, and monitoring skills in a large distributed compute cluster. Bachelor's or Master's degree in Computer Science, Computer Engineering, or a related field. This is More ❯

Social network you want to login/join with: Senior Software Engineer(16063)Description easyJet holidays is the UK’s fastest growing tour operator, with a mission to provide brilliant holidays at unbeatable prices in more than 100 destinations across Europe. We do this by combining easyJet’s vast flight network with more than 5000 handpicked hotels … developing our website and all proprietary software. This tight-knit and fast-moving team faces significant pressure but is central to helping the company achieve its ambitious goals. The Senior Software Engineer, you'll work closely with our development teams to create and support both new and existing solutions. This role involves applying our quality standards to … all projects, supporting development teams by designing and documenting technical solutions, providing technical expertise, and performing code reviews to ensure consistency with our standards. The Senior Developer will also stay updated with current software development trends and innovations that could benefit easyJet’s strategy. What you'll be doing: In this role, you'll support and guide the More ❯

Senior Software Engineer - France Global Payroll Rippling gives businesses one place to run HR, IT, and Finance. It brings together all of the workforce systems that are normally scattered across a company, like payroll, expenses, benefits, and computers. For the first time ever, you can manage and automate every part of the employee lifecycle in a single … of America's best startup employers by Forbes. We prioritize candidate safety. Please be aware that all official communication will only be sent addresses. About the role As a Senior Software Engineer for the France Global Payroll team, you will play a critical role in advancing our full-service payroll platform that handles payroll configuration and calculations … drive initiatives by creating new product functionality from the ground up as well as rearchitecting key components of our platform to help us scale. If you are an experienced engineer looking for high impact and autonomy, come build the future of payroll with us! What you will do Partner with design and product management leaders to shape and drive More ❯

Senior Software Engineer - France Global Payroll Rippling gives businesses one place to run HR, IT, and Finance. It brings together all of the workforce systems that are normally scattered across a company, like payroll, expenses, benefits, and computers. For the first time ever, you can manage and automate every part of the employee lifecycle in a single … s best startup employers by Forbes. We prioritize candidate safety. Please be aware that all official communication will only be sent from @ Rippling.com addresses. About the role As a Senior Software Engineer for the France Global Payroll team, you will play a critical role in advancing our full-service payroll platform that handles payroll configuration and calculations … drive initiatives by creating new product functionality from the ground up as well as rearchitecting key components of our platform to help us scale. If you are an experienced engineer looking for high impact and autonomy, come build the future of payroll with us! What you will do Partner with design and product management leaders to shape and drive More ❯

Senior Software Engineer London (Hybrid 1x per week) Salary: Up to £85k + benefits About us Our client is a Insurtech Unicorn looking to expand their engineering team. With the opportunity to work on existing products which have generated millions in revenue to something new changing the landscape of the insurance world, this is the perfect opportunity … for a results driven and growth focussed Senior engineer looking to start an ambitious business. About the role We're looking for a Senior Front End Engineer to help shape the future of our B2C products. This is an exciting opportunity to work at the heart of a cross-functional, agile, and diverse team that's More ❯

Senior Software Engineer, Global Payroll Rippling gives businesses one place to run HR, IT, and Finance. It brings together all of the workforce systems that are normally scattered across a company, like payroll, expenses, benefits, and computers. For the first time ever, you can manage and automate every part of the employee lifecycle in a single system. … s best startup employers by Forbes. We prioritize candidate safety. Please be aware that all official communication will only be sent from @Rippling.com addresses. About the role As a Senior Software Engineer on the Global Payroll team, you will play a critical role in advancing our full-service payroll platform that handles payroll configuration and calculations for … drive initiatives by creating new product functionality from the ground up as well as rearchitecting key components of our platform to help us scale. If you are an experienced engineer looking for high impact and autonomy, come build the future of payroll with us! What you will do Partner with design and product management leaders to shape and drive More ❯

Senior Software Engineer/SRE - Observability Location London Business Area Engineering and CTO Ref # Description & Requirements The Role As a Senior Software Engineer/SRE in Bloomberg's Market Data group, you'll help ensure our real-time data infrastructure is reliable, automated, and observable at massive scale. Our systems process hundreds of More ❯

Join to apply for the Senior Software Engineer role at GetGround Join to apply for the Senior Software Engineer role at GetGround Get AI-powered advice on this job and more exclusive features. Direct message the job poster from GetGround London, Waterloo (Hybrid, 4 days in-office - Wednesday is our set work from home … engineering to build user-facing AI-native products in a world where AI is core to how we build software. Check out an interview with Nathan, our Lead Fullstack Engineer , sharing why he loves working in our Tech team. We DO provide visa sponsorship for this role! How we work We’re building an AI native product and an … define new engineering practices for an AI-native development environment. Mentor other engineers and help us scale our engineering culture. What we’re looking for Experience as a Fullstack Engineer working on user-facing products. Comfortable moving between frontend and backend development — even if you have a background leaning more heavily one way. A curiosity and excitement about using More ❯

Go Engineer/GoLang Engineer/AI Engineer/AI Developer/Software Engineer - Go We have an opportunity to impact your career and provide an adventure where you can push the limits of what's possible. Are you ready to bring your Lead Software Engineering expertise to the next level? We're looking … s commercial goals by harnessing artificial intelligence and machine learning technologies to develop new products, improve productivity, and enhance risk management effectively and responsibly Overview: Designs and develops creative software solutions, and technical troubleshooting with ability to think beyond routine or conventional approaches to build solutions or break down technical problems Develops secure high-quality production code, and reviews … and debugs code written by others Identifies opportunities to eliminate or automate remediation of recurring issues to improve overall operational stability of software applications and systems Leads evaluation sessions with external vendors, startups, and internal teams to drive outcomes-oriented probing of architectural designs, technical credentials, and applicability for use within existing systems and information architecture Leads communities of More ❯

Go Engineer/GoLang Engineer/AI Engineer/AI Developer/Software Engineer - Go We have an opportunity to impact your career and provide an adventure where you can push the limits of what's possible. Are you ready to bring your Lead Software Engineering expertise to the next level? We're looking … s commercial goals by harnessing artificial intelligence and machine learning technologies to develop new products, improve productivity, and enhance risk management effectively and responsibly Overview: Designs and develops creative software solutions, and technical troubleshooting with ability to think beyond routine or conventional approaches to build solutions or break down technical problems Develops secure high-quality production code, and reviews … and debugs code written by others Identifies opportunities to eliminate or automate remediation of recurring issues to improve overall operational stability of software applications and systems Leads evaluation sessions with external vendors, startups, and internal teams to drive outcomes-oriented probing of architectural designs, technical credentials, and applicability for use within existing systems and information architecture Leads communities of More ❯

Job Description As a GPU Software Engineer, you’ll be translating innovative research into high-performance, high-quality GPU compute solutions—playing a key role in delivering next- media technology to the market. Hybrid working, 3 days onsite and 2 days working from home. Key Skills & Qualifications: Degree in Electronics Engineering, Computer Science, or a related field. Proven … platform solutions for operating systems including Windows, Linux, iOS, and Android. Enhance, maintain, and expand existing codebases (C/C Python). Integrate third-party commercial and open-source software components. Produce clear and well-structured technical documentation, including specifications, APIs, and integration guides. Support external partners and customers in integrating SDKs. Test and evaluate complex signal processing code More ❯

we work together to solve complex problems, challenge consensus and deliver meaningful results. It’s a place of high expectations, deep curiosity and thoughtful collaboration. We are seeking a Senior Software Engineer to join our Unified Platform (UP) organization. UP consolidates data and technologies into a comprehensive solution, accelerating time to market. Optimizing decision-making and research … our platform simplifies implementing new ideas, enhancing our competitive edge. As a Software Engineer on one of the Unified Platform teams, you'll be part of a tight knit team of software engineers working closely with internal users (analysts, quants, traders) to develop innovative systems that enable research and trading. You'll experiment with emerging technologies to … tools to enable the business to rapidly embrace new opportunities in global markets Partner closely with internal customers to understand their needs and build intuitive self-service tools Develop software for large scale data acquisition, storage, accessibility, and visualization Work with a team to maintain and extend our global markets reach Learn about market microstructure, financial instruments, and markets More ❯

to watch by both Forbes and Wired. We’re revolutionizing the B2B corporate travel market, worth over $1.3 trillion, by simplifying the process for everyone involved. Are you a Software Engineer with extensive programming experience? Is your code fast, efficient and reliable? Do you particularly enjoy working with amazing people, having fun at work and building something awesome … for smart people who can bring in the best tools and processes to get the job done. Read more about our engineering team in this blog post by our Senior Director of Engineering, Ivan Peralta. You will work on a day-to-day basis with our product team to design, architect and implement our product. TravelPerk is a next … generation platform to take the pain out of booking and managing business travel. As Senior Software Engineer, this position involves: Product development in Python/Django and/or React of a travel-related web-based product. Integrations between our product to 3rd party APIs. System architecture design, implementation, and testing. Work in an Agile environment with More ❯

we do that matters–it's how we do it. DRW is a place of high expectations, integrity, innovation and a willingness to challenge consensus. We are seeking a Senior Software Engineer to join our Unified Platform (UP) team. UP consolidates data and technologies into a comprehensive solution, accelerating time to market. Optimizing decision-making and research … our platform simplifies implementing new ideas, enhancing our competitive edge. The UP-Trade Operations team is responsible for developing software to empower the Global Trading Operations group across a variety of specialties. This team is looking for application software developers who can help with our broad set of challenges. We work from high-level requirements where programmers are More ❯

Senior Fullstack Software Engineer (m/f/d) Permanent employee,Full-time UK We are transforming the flexible workspace industry! Valve was founded to propel forward and democratise access to the fast-growing flexible workspace industry. As work transitions to a more distributed and hybrid normal, flexible workspaces will be a key enabler of a richer … workplaces, greater communities, and lower occupancy costs. Valve provides vital industry infrastructure to professionalise and accelerate the flexible workspace revolution. Your new role: We're hiring a world-class Senior Fullstack Engineer to build the next generation of products that power our marketplace and SaaS platform. You'll join a high-performing team of engineers, working on sales More ❯

full-stack engineering practices. Our highly skilled Backend Engineers sit at the heart of our business and are responsible for designing, building, and maintaining our platform solutions. As a Senior Backend Engineer, you will collaborate closely with cross-functional teams, including product managers, designers, and backend engineers, to develop robust and scalable web applications. You will be responsible … and ensuring the seamless integration of our Frontend components with the backend infrastructure. You will have a deep understanding of modern Java features. Key requirements: As an experienced microservices software engineer you will have built applications which are delivered on cloud-based services in disruptive environments with microservices architectures. Identify potential systems solutions to business needs, analysing the … solution feasibility in conjunction with other senior engineers and technical architects Research and suggest new open-source tools and techniques that can be utilized in the team Develop and maintain expertise in best practice development methodologies and techniques Document proposed solutions to allow sign-off by technical specifications in a clear, concise and structured way Skills & Experience Strong development More ❯

we do that matters-it's how we do it. DRW is a place of high expectations, integrity, innovation and a willingness to challenge consensus. We are seeking a Senior Software Engineer to join our Unified Platform (UP) team. UP consolidates data and technologies into a comprehensive solution, accelerating time to market. Optimizing decision-making and research … our platform simplifies implementing new ideas, enhancing our competitive edge. The UP-Trade Operations team is responsible for developing software to empower the Global Trading Operations group across a variety of specialties. This team is looking for application software developers who can help with our broad set of challenges. We work from high-level requirements where programmers are More ❯

and London, we bring together chemists, physicists, engineers, and machine learning experts to push the boundaries of what's possible in early-stage drug discovery. The Role As a Senior ML Software Engineer in the DH Team, you will focus on building and scaling the platform-facing product that manages the full lifecycle of Aqemia's predictive … the platform Ensure reproducibility, traceability, and performance of model pipelines across the full lifecycle Develop APIs and tools that expose predictors as scalable services to other teams Contribute to software engineering best practices across the ML stack (testing, CI/CD, observability) Partner with platform engineers and product stakeholders to ensure technical alignment and delivery What we're looking … for 6+ years of experience in software engineering with strong focus on machine learning systems Deep proficiency in Python and ML ecosystem (e.g. PyTorch, scikit-learn, MLFlow) Solid understanding of data and model lifecycle management, versioning, and deployment Experience building ML infrastructure and model-serving pipelines in production environments Familiarity with cloud-based architecture (AWS preferred), containerization (Docker), and More ❯

Social network you want to login/join with: This is an exciting opportunity for a software engineer passionate about open source software, Linux, and Data Centre automation. Come build a rewarding, meaningful career working with the best and brightest people in technology at Canonical, a growing international software company. The Ubuntu MAAS team is responsible … our hyperscale provisioning technology. Ubuntu strives to be the most scalable, cloud ready server distribution and MAAS is our platform to get it there. MAAS is a rapidly evolving software stack written in Python and Go, and we are looking for experienced software engineers who understand performance at scale, networking, storage and usability. Applicants should be passionate about … and drive them to solutions. Travel internationally a few times a year to meet and collaborate with your and other teams. Who you are Solid track record of professional software development experience in Python, Go or similar. Capacity to learn quickly about new systems and techniques Excellent logic, problem solving, and troubleshooting skills Strong English language communication skills - both More ❯

our team, you will be helping us create an entirely new network for the world's money. For everyone, everywhere. More about and . Job Description About the role: Senior software engineer at Wise is a specialist who has an experience in backend development and is skilled in Java, microservices, and database management. This role involves designing … developing, and maintaining robust and scalable backend systems. Additionally, the engineer collaborates closely with the product management team to help shape product strategies and ensure technical feasibility. How we work Team: Settlements & Reconciliation The team supports business processes by ensuring operations consistency, accuracy and timely reporting. We also optimise cost of operations and comply with regulatory requirements by building More ❯

Welford Systems is looking for a passionate and self-motivated Software Engineer to join our IAG/IAM Customer Success Team. In this role, you will be instrumental in delivering cutting-edge software solutions, ensuring our customers maximize the value of our technology for their business success. You will work in a dynamic, innovative, and collaborative environment … alongside top-tier engineers to drive excellence and innovation. Responsibilities Develop high-quality software and maintain clear, comprehensive design and functional documentation. Collaborate with product owners, architects, and stakeholders to implement world-class solutions that meet both regulatory and customer requirements. Provide accurate estimates for feature implementation and contribute to sprint planning. Identify, prioritize, and execute tasks throughout the … Software Development Life Cycle (SDLC). Write clean, efficient, and well-tested code following test-driven development (TDD) principles. Automate tasks using appropriate tools and scripting languages. Provide technical leadership to junior developers by leading design discussions, implementation reviews, and code reviews. Actively participate in backlog grooming and sprint planning sessions, analyzing requirements, estimating complexity, and proposing implementation strategies. More ❯

Welford Systems is looking for a passionate and self-motivated Software Engineer to join our IAG/IAM Customer Success Team. In this role, you will be instrumental in delivering cutting-edge software solutions, ensuring our customers maximize the value of our technology for their business success. You will work in a dynamic, innovative, and collaborative environment … alongside top-tier engineers to drive excellence and innovation. Responsibilities Develop high-quality software and maintain clear, comprehensive design and functional documentation. Collaborate with product owners, architects, and stakeholders to implement world-class solutions that meet both regulatory and customer requirements. Provide accurate estimates for feature implementation and contribute to sprint planning. Identify, prioritize, and execute tasks throughout the … Software Development Life Cycle (SDLC). Write clean, efficient, and well-tested code following test-driven development (TDD) principles. Automate tasks using appropriate tools and scripting languages. Provide technical leadership to junior developers by leading design discussions, implementation reviews, and code reviews. Actively participate in backlog grooming and sprint planning sessions, analyzing requirements, estimating complexity, and proposing implementation strategies. More ❯

support, coaching, and AI to support our apprentices in achieving their goals? How can we make our internal development experience more scalable and delightful? You will enjoy being a Senior Software Engineer at Multiverse if: You care deeply about Software Engineering and want to improve in your craft You are motivated by having impact through your More ❯

Embedded Linux Senior Software Engineer - Optimisation Home based - Worldwide Work across the full Linux stack from kernel through GUI to optimise Ubuntu, the world’s most widely used Linux desktop and server, for the latest silicon. The role is a fast-paced, problem-solving role that’s challenging yet very exciting. The right candidate must be resourceful … This is a Globally remote role What your day will look like Design and implement the best Ubuntu integration for the latest IoT and server-class hardware platforms and software stacks Work with partners to deliver a delightful, optimised, first-class Ubuntu experience on their platforms Take a holistic approach to the Ubuntu experience on partner platforms with inputs More ❯

Portfolio are proud to be exclusively representing our award-wining, multinational professional services client in their search for a Senior Software Engineer. The ideal candidate will have: * Open, collaborative mindset with a keen eye for detail and an inquisitive mind * Comfort collaborating or leading in solving complex problems to deliver meaningful improvements for our customers. * Initiative in solving More ❯