1 to 25 of 320 Software Development Engineer Jobs in London

Senior Software Development Engineer in Test Join to apply for the Senior Software Development Engineer in Test role at Akamai Technologies Senior Software Development Engineer in Test Join to apply for the Senior Software Development Engineer in Test role at Akamai Technologies Get AI-powered advice on this … Senior SDET in Akamai's Cloud Platform team, you'll ensure system quality, build automation frameworks for microservice deployments,, driving impactful cloud projects with technical excellence. As a Senior Software Development Engineer in Test, you will be responsible for: Improving internal processes and systems on a consistent basis Thinking about and building highly available, scalable, secure, performant … different opportunities. There are so many different ways to build your career at Akamai, and we want to support you as much as possible. We have all kinds of development opportunities available, from programs such as GROW and Mentoring, to internal events like the APEX Expo and tools such as Linkedin Learning, all to help you expand your knowledge More ❯

Senior Software Development Engineer in Test (SDET) - Midnight Senior Software Development Engineer in Test (SDET) - Midnight 2 weeks ago Be among the first 25 applicants Get AI-powered advice on this job and more exclusive features. Sign in to access AI-powered advices Continue with Google Continue with Google Continue with Google Continue with … Continue with Google Continue with Google Who are we? IOG, is a technology company focused on Blockchain research and development. We are renowned for our scientific approach to blockchain development, emphasizing peer-reviewed research and formal methods to ensure security, scalability, and sustainability. Our projects include decentralized finance (DeFi), governance, and identity management, aiming to advance the capabilities and … adoption of blockchain technology globally. Who are we? IOG, is a technology company focused on Blockchain research and development. We are renowned for our scientific approach to blockchain development, emphasizing peer-reviewed research and formal methods to ensure security, scalability, and sustainability. Our projects include decentralized finance (DeFi), governance, and identity management, aiming to advance the capabilities and adoption More ❯

Social network you want to login/join with: Senior Software Development Engineer in Test (SDET) - Midnight col-narrow-left Client: IO Global Location: United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Reference: a2fd7179ed28 Job Views: 7 Posted: 22.06.2025 Expiry Date: 06.08.2025 col-wide Job Description: Who are we? IOG, is … a technology company focused on Blockchain research and development. We are renowned for our scientific approach to blockchain development, emphasizing peer-reviewed research and formal methods to ensure security, scalability, and sustainability. Our projects include decentralized finance (DeFi), governance, and identity management, aiming to advance the capabilities and adoption of blockchain technology globally. We invest in the unknown, applying … visible on-chain and is designed to help developers implement necessary business policies, such as meeting regulatory requirements. What the role involves: We are looking for an experienced Senior Software Development Engineer in Test (SDET) who will be a key contributor on the Midnight team developing leading edge technology in one of the most exciting fields in More ❯

Senior Software Engineer, Python Development - London Join to apply for the Senior Software Engineer, Python Development - London role at Fitch Ratings Senior Software Engineer, Python Development - London 1 day ago Be among the first 25 applicants Join to apply for the Senior Software Engineer, Python Development - London role … at Fitch Ratings Fitch Group is currently seeking a Senior Software Engineer, Python Development based out of our London office. As a leading, global financial information services provider, Fitch Group delivers vital credit and risk insights, robust data, and dynamic tools to champion more efficient, transparent financial markets. With over 100 years of experience and colleagues in … New York, Fitch Group is owned by Hearst. Fitch's Technology & Data Team is a dynamic department where innovation meets impact. Our team includes the Chief Data Office, Chief Software Office, Chief Technology Office, Emerging Technology, Shared Technology Services, Technology, Risk and the Executive Program Management Office (EPMO). Driven by our investment in cutting-edge technologies like AI More ❯

Senior Software Development Engineer in Test London, England, United Kingdom Join Axon and be a Force for Good. At Axon, we’re on a mission to Protect Life. We’re explorers, pursuing society’s most critical safety and justice issues with our ecosystem of devices and cloud software. Like our products, we work better together. We connect … Assistant enables first responders to access critical information exactly when they need it. As a Senior SDET , you’ll play a pivotal role in ensuring this mission-critical, intelligent software ships with the highest levels of quality, performance, and trust . You’ll architect test infrastructure, lead automation strategy, and own the systems that validate our most advanced multi … systems for real-time voice interaction , AI/LLM-driven features , and distributed cloud services. Partner with engineers to shape code for testability and embed quality early in the development process. Lead cross-functional quality initiatives to improve CI/CD pipelines, observability, and release readiness. Drive performance, load, and resilience testing , especially for latency-sensitive, real-time systems. More ❯

Software Development Engineer in Test (SDET) - Midnight iome Greater London, England, United Kingdom Join or sign in to find your next job Join to apply for the Software Development Engineer in Test (SDET) - Midnight role at iome Software Development Engineer in Test (SDET) - Midnight iome Greater London, England, United Kingdom Join … to apply for the Software Development Engineer in Test (SDET) - Midnight role at iome Who are we? IOG, is a technology company focused on Blockchain research and development. We are renowned for our scientific approach to blockchain development, emphasizing peer-reviewed research and formal methods to ensure security, scalability, and sustainability. Our projects include decentralized finance … and adoption of blockchain technology globally. Who are we? IOG, is a technology company focused on Blockchain research and development. We are renowned for our scientific approach to blockchain development, emphasizing peer-reviewed research and formal methods to ensure security, scalability, and sustainability. Our projects include decentralized finance (DeFi), governance, and identity management, aiming to advance the capabilities and More ❯

Senior Software Development Engineer - GenAI, Amazon Ads - Creative X Job ID: 2979870 | Amazon Development Centre (London) Limited How can Amazon improve the advertising experience for customers around the world? How can we help advertisers and customers find each other in a meaningful way? Amazon Ads creates and transforms the connection between retailers/service providers and … and are looking for a team that drives results to help influence Amazon business decisions, this is the right place for you. Our team is looking for a Senior Software Engineer who can help us to build the next generation of AI-based Judge systems that identify and correct issues with Advertiser creatives. Working with our scientists and … guardrails for both advertiser and AI Generated creatives and assets. Key job responsibilities Key job responsibilities: * You thrive in environments where the solution is not well defined. You deliver software that adapts. * You’re excited to work directly with AI researchers and scientists to transform novel research into production systems. You have experience or are interested in learning about More ❯

Press Tab to Move to Skip to Content Link Select how often (in days) to receive an alert: Senior Software Engineer, Python Development - London Requisition ID: 48187 Business Unit: Fitch Group Category: Information Technology Location: London, GB Date Posted: May 27, 2025 Fitch Group is currently seeking a Senior Software Engineer, Python Development based … New York, Fitch Group is owned by Hearst. Fitch's Technology & Data Team is a dynamic department where innovation meets impact. Our team includes the Chief Data Office, Chief Software Office, Chief Technology Office, Emerging Technology, Shared Technology Services, Technology, Risk and the Executive Program Management Office (EPMO).Driven by our investment in cutting-edge technologies like AI and … supportive environment where you can grow, innovate, and make a difference. Want to learn more about a career in technology and data at Fitch? We are seeking a Senior Software Engineer to join our team for a key initiative of the development and delivery of applications based on Python and AWS, Azure cloud platform based on event More ❯

box sets on the Prime Video Store. Prime Video is a fast-paced, growth business - available in over 240 countries and territories worldwide. We are looking for a Senior Software Development Engineer to join the Prime Video Offers Tech team. We build high scale, low latency core systems which power Prime Video's commerce experience (e.g., buying … their hard-earned money. Key job responsibilities You will be responsible for the long term, strategic technical vision for your team. You will lead large initiatives, through design and development, across our high scale, low latency services that power the customer acquisition journey. You will be a mentor to your team, setting the right operational excellence bar. You will … opportunity to hire, coach and mentor others. BASIC QUALIFICATIONS - Experience leading the architecture and design (architecture, design patterns, reliability and scaling) of new and current systems - Experience building complex software systems that have been successfully delivered to customers - Experience programming with at least one modern language such as Java, C++, or C# including object-oriented design - Knowledge of professional More ❯

Senior Software Development Engineer - GenAI, Amazon Ads - Creative X Job ID: 2979870 | Amazon Development Centre (Scotland) Limited - A64 How can Amazon improve the advertising experience for customers around the world? How can we help advertisers and customers find each other in a meaningful way? Amazon Ads creates and transforms the connection between retailers/service providers … problems and are looking for a team that drives results to help influence Amazon business decisions, this is the right place for you. Our team is seeking a Senior Software Engineer to help build the next generation of AI-based Judge systems that identify and correct issues with Advertiser creatives. Working with scientists and other engineers, you will … leadership and execute systems that drive revenue and reduce customer frustration by providing smart, automatic guardrails for both advertiser and AI-generated creatives and assets. Key Responsibilities Deliver adaptable software solutions in undefined environments. Collaborate with AI researchers and scientists to transform research into production systems, with experience or interest in AWS Bedrock, SageMaker, and MLOps tools. Iterate quickly More ❯

Software Development Engineer Test III, Prime Video Commerce At Prime Video Commerce, we're building the foundation subscription capabilities that power Prime Video's platform across global markets and diverse devices. We're looking for a Sr. Software Development Engineer Test (SDET) to join our journey of technical excellence and customer obsession.As an SDET … on our team, you'll blend your software development expertise with quality engineering to create robust test automation frameworks that ensure our subscription services remain reliable, scalable, and performant. You'll work in a collaborative environment where quality is everyone's responsibility, and your contributions will directly impact the viewing experience of customers around the globe. We're … responsibilities Key job responsibilities - Lead the design and evolution of our automated test framework, ensuring it can handle the complex requirements of our expanding product portfolio - Collaborate closely with software engineering and quality assurance teams to identify opportunities to improve test coverage and optimize testing workflows - Develop advanced test automation tools and integrations to accelerate software development More ❯

Senior Software Development Engineer, Ring Cloud CV Job ID: 2991485 | AMZN Dev Cntr Poland sp. z.o.o You will join a fast paced team within Amazon that builds always-on AI-powered Ring Cloud CV (computer vision) services serving tens of millions of users globally. As a Senior Software Development Engineer you'll collaborate with … cross-disciplinary teams to build cloud software for Ring's consumer electronics products. From enhancing existing features to designing new from scratch, you'll have rare opportunity to analyse customer experiences, work on proof-of-concepts, develop high-performance production-ready cloud services and launch them at a truly global scale. Your expertise will be also instrumental in ensuring … closely with cross-functional teams, consult solution proposals, share expertise and drive innovation. Key job responsibilities In this pivotal role you'll drive key aspects of product definition, design, development, deployment, scaling, and global-scale operations. Your contributions will have direct impact on millions of customers worldwide, as you create highly available, resilient, and scalable cloud services that redefine More ❯

Senior Software Development Engineer – Rust Job ID: 3003844 | Amazon Development Centre Ireland Limited Amazon DynamoDB is a key-value and document database that delivers single-digit-millisecond performance at any scale. As a fast-growing service at the core of the AWS Cloud, our business and engineering decisions have widespread impact across AWS, Amazon, and beyond. … it is Day 1 for the DynamoDB business. We are constantly improving and adding new capabilities to DynamoDB, and we are looking for a deeply technical, team-first senior software development engineer to push DynamoDB even further. DynamoDB engineers say DynamoDB is a technically challenging space that requires unique and innovative solutions. As a senior SDE on … architectural skills to the next level. Our systems have to be highly available, scalable, and efficient. We can’t get away with two out of three. As a senior engineer, you will design systems to adhere to these tenets and mentor junior engineers to do the same. You will tackle hard distributed-systems problems as well as difficult resource More ❯

The Amazon Business team is building a development team to disrupt the way businesses, governments and institutions purchase their supplies. Our team is focused on building solutions to enable business customers to research, discover and buy business, industrial and scientific products in large catalogs; across multiple devices, marketplaces and regions. Our customers include individual professionals, businesses and institutions that … are here to solve this. Go ahead and join us. Amazon is growing extremely fast, and our team is growing even faster! Key job responsibilities - Design and modify scalable software architecture of full stack systems. - Work independently to deliver and maintain features. - Apply software engineering best practices to the development life cycle (incremental delivery, coding standards, code … code - Driving improvements on team-level code quality, process efficiency and knowledge sharing. - Troubleshooting a wide variety of customer issues all across AB ordering domain. - Focusing on Operational Excellence (development processes, monitoring, code deployment, automated testing, dashboarding ). - Work with partner teams to enable key behaviors on their platforms. About the team Amazon Business Cart charter is the guardian More ❯

Software Development Engineer - Test, Lab126 Lab126, Devices Team is looking for a passionate and talented Software Engineer in Test who has experience in test design, implementation, and automation. As a member of the team, you will be responsible for leading the development of testing infrastructure and automated testing of core product features. You will … influence on our overall strategy by helping define product features, drive the system architecture, and spearhead best practices that enable a quality product. Key job responsibilities - Build and improve software and tools by translating business, functional and design requirements and problems into robust, scalable, and supportable test solutions. - Be a champion for the user: Insist on the highest standards … and help create functional and engaging features that delight customers. - Mentor junior software development engineers in test and being pioneer for building the effective test team and extensible test solutions. A day in the life As a Test Engineer, you will be responsible for establishing new test frameworks and processes for testing a brand new device. To More ❯

an inclusive employer and a member of myGwork – the largest global platform for the + business community. Please do not contact the recruiter directly. Who we are: Charles River Development (CRD) is the FinTech division of State Street. Together with State Street's Middle and Back-office services, Charles River's cloud-based Front Office technology forms the foundation … of technology-led innovation, resiliency, efficiency and growth for investors and the people they serve. CRD Engineering organization is innovating and transforming the platform by moving away from monolithic software to utilising next cloud-based technology that leverages Microsoft Azure, Kafka, Snowflake, etc. Industry momentum has seen CRD grow over 135% in headcount over the last 5 years, and … European presence and leadership planning to have in person panel interviews during our recruiting drive in the fourth week of Sep 23-27. Summary: Act as Full Stack engineer responsible for the enhancement and maintenance of one or more Alpha/Charles River Development modules or components of an agile scrum team. Provide engineering troubleshooting assistance to More ❯

If you love tech, innovation, and fast-paced environments, you’re in the right place. We are seeking a dynamic and experienced Software Engineering Manager to lead our NAV team and drive the successful migration to Microsoft Dynamics Business Central (BC). This role will also support our Integrations team in building and scaling internal middleware solutions for seamless … to align technical solutions with business goals. Support the Integrations team in designing and developing scalable middleware solutions for third-party SaaS integrations. Establish and maintain best practices in software development, including CI/CD, testing, and documentation. Mentor and grow engineering talent through coaching, feedback, and career development. Drive continuous improvement in system architecture, performance, and reliability. … The experience we are looking for: Proven experience managing software engineering teams, ideally in a retail or ecommerce environment. Strong technical background with hands-on experience in Microsoft Dynamics NAV and/or Business Central. Experience leading ERP migrations or large-scale system transformations. Familiarity with middleware platforms, APIs, and integration patterns. Solid understanding of software engineering principles More ❯

other, completely free of barriers. We encourage you to apply if your qualifications and experience are a good fit for any of our openings. Your role: As a Lead Software Development Engineer in Test (SDET), you oversee testing resources on a small, highly focused team responsible for delivery of highly scalable and robust services within Global Relay … the team Conduct code reviews, improve and maintain quality of the automation code Document the automation framework, tools and infrastructure About you: Minimum 8 years of experience in test development Minimum 2 years of experience leading a small team Strong understanding of the Java language and object oriented principles Expertise applying test practices in an agile environment Experience in More ❯

up would be complete without a legacy PHP stack we're slowly migrating away from! Well, no-one's perfect... What you'll be doing: Troubleshoot and solve complex software issues using the coding languages above to help scale and future proof the business Deliver excellent production ready, logical and pragmatic code, following best-in-class agile processes Communicate … the end product and delivering outstanding customer solutions with pragmatic, logical and maintainable code Enjoy working with internal stakeholders to consistently deliver against key projects An understanding of web development practices and technologies and tools. Exposure to e-commerce a bonus Familiar with software architecture patterns, database optimisations, infrastructure, scalability and deployment A broad understanding of the software development lifecycle and practical hands-on experience with continuous integration and continuous delivery & QA Experience working in and driving an Agile development environment A bias to action and the capability to deliver good work quickly The ability to commute to our offices in Hammersmith at least 3 days a week A strong alignment with our company values More ❯

Software Development Engineer in Test (SDET) Software Development Engineer in Test (SDET) 2 weeks ago Be among the first 25 applicants Get AI-powered advice on this job and more exclusive features. Simple Machines is a leading independent boutique technology firm with a global presence, including teams in London, Sydney, San Francisco, and New … Zealand. We specialise in creating technology solutions at the intersection of data, AI, machine learning, data engineering, and software engineering. Our mission is to help enterprises, technology companies, and governments better connect with and understand their organisations, their people, their customers, and citizens. We are a team of creative engineers and technologists dedicated to unleashing the potential of data … in new and impactful ways. We design and build bespoke data platforms and unique software products, create and deploy intelligent systems, and bring engineering expertise to life by transforming data into actionable insights and tangible outcomes. The Role: The purpose of the Senior Software Engineer in Test (SDET) role at Simple Machines is to ensure the quality More ❯

Software Development Engineer in Test - II, Alexa Multimodal Initiatives Interested in working on the Echo Show, Echo Spot, and other Alexa-enabled devices? If so, we'd love to talk to you! Our team focuses on the software for Alexa touchscreen-enabled devices. We've already launched our Show and Spot products successfully in multiple countries … us in bringing these experiences to millions of customers. If this sounds appealing to you, please contact us and we’d love to chat! Key job responsibilities As a Software Development Engineer-Test (II), you will use your passion in coding to stress prototypes and suggest design improvements to deliver superior products. You should have a combination … SW tools and Internal Applications for devices. Understand/write code in order to effectively work with algorithm engineers. Unit testing, Integration testing/performance testing of code/software produced. Documenting the design and Architecture flows and roadmaps. BASIC QUALIFICATIONS - 3+ years of test automation frameworks and tools building experience - 4+ years of non-internship professional software More ❯

Software Development Engineer in Test (SDET) Fintech | London/Hybrid Join a fast-moving fintech company at the forefront of real-time trading technology. We're looking for a skilled SDET to help drive quality across a suite of high-performance web applications used by leading global financial clients. What You'll Do: Build and maintain robust … Excellent communication and a collaborative mindset Exposure to Agile teams and a curiosity for financial systems If you're ready to shape the quality strategy behind cutting-edge financial software, we’d love to hear from you. Bring your expertise, grow with a talented team, and help us deliver technology trusted by the world’s top institutions. More ❯

Software Development Engineer (Paris, France), EU INTech - Circularity Job ID: 2980634 | Amazon Technological Services SAS Join our mission to revolutionize sustainable shopping at Amazon! The EU International Technology (INTech) - Circularity team is seeking passionate and innovative Software Development Engineers to help define and deliver sustainability-focused initiatives that empower customers to make informed, environmentally conscious … to make Amazon the go-to destination for customers who want to maximize the lifetime value of their purchases while minimizing their environmental impact. Key job responsibilities As a Software Development Engineer on the Circularity – Circular Demand team, you will be instrumental in developing scalable, customer-facing features that integrate seamlessly into core Amazon experiences, including Search … and Product Detail Pages. You will manage the entire software development lifecycle, from ideation and design to implementation, testing, deployment, and support. This role involves collaborating closely with cross-functional teams, including UX designers, product managers, legal partners, and other tech teams. Working within a diverse, high-performing team based in Paris, you will also have the opportunity More ❯

important challenges. We strive for execution excellence while being direct, humble, collaborative, and inclusive of diverse perspectives. AMD together we advance. THE ROLE: AMD is looking for a senior software engineer to join our growing team. You will be a member of the ROCm HIP runtime team working on innovative hardware and software technologies. You will help … deliver exceptional performance and related feature enhancements via maintainable code development, optimizations/tuning, and collaboration. THE PERSON: The ideal candidate should be passionate about software engineering and possess leadership skills to drive sophisticated issues to resolution. Able to work independently, communicate effectively and collaborate optimally with different teams across AMD. KEY RESPONSIBILITIES: Design and develop new software … programming background Ability to write high-quality code with a keen attention to detail Experience with modern concurrent programming and threading APIs Experience with kernel, driver, and system-level development Experience with software development processes and tools such as Git source code control, profiler, and debugger Effective communication and problem-solving skills Experience with compute languages like More ❯

Software Development Engineer (L5), RBKS Developer Experience Job ID: 2981933 | Evi Technologies Limited Do you want to build tools and services that fundamentally improve the development experience for your fellow software developers? The RBKS Developer Experience (DevX) team is looking for passionate software developers to transform the way our customers improve, write, and execute … test automation software. We develop frameworks and services that enable teams to improve the quality of their products through testing and feedback at every stage of the software lifecycle. We make best practices the path of least resistance. Our tools are automated, intelligent, ubiquitous, and wherever possible, we automatically perform actions on behalf of our customers/software … ensuring operational excellence by reducing friction during coding and providing greater device health visibility. Our vision is to develop a suite of tools that seamlessly integrate across the entire development lifecycle, from desktop to production, facilitating pre-hardware development and smooth transition to on-device testing. BASIC QUALIFICATIONS Experience programming with at least one modern language such as More ❯