451 to 475 of 1,230 Permanent Senior Software Engineer Jobs

company is hiring a Senior Software Engineer for the Product Reliability Engineering team. You will design, build, and test agentic solutions at global scale, ensuring reliability and maintaining high availability across billions of transactions. You will work in a multi-functional full stack team, collaborating with Product … Test, DevOps, and Agile squads to deliver scalable fintech software at the company’s global scale. #J-18808-Ljbffr ...

technology and engineering to make it happen, considering the customer as the center of all that we do.We are looking for a Senior Software Engineer to focus on developing core features for the Roku platform UI. We are looking for someone with experience building high-performing applications … components who wants to code on a wildly popular consumer electronics platform. This is an excellent role for a senior professional who enjoys a high level of visibility, thrives on having a critical business impact, and is excited to work on a component that touches almost everything streamed ...

ownership and drive real change. Constantly grow as you work hard for a mission that matters at a company where you matter.Your ImpactAs a Senior Software Engineer II on Dedrone’s Infrastructure Services team, you will design, build, and evolve the core systems that power both … developer platform and key backend services. You will combine strong software engineering fundamentals with deep infrastructure expertise to ensure our platform is scalable, reliable, and secure. This role goes beyond operating infrastructure—you will build production-grade backend services, design cloud-native systems, and own the CI/ ...

where you can learn and collaborate with some of the most talented people in the industry. Rockstar is on the lookout for a passionate Senior Software Engineer who is skilled at hands on development.This is a full-time, permanent and in-office position based in Rockstar … unique game development studio in the heart of Leeds, England.WHAT WE DOThe Rockstar Games Information Systems team create and maintain production software tools that are used by all game development disciplines to support the creation of all Rockstar Games projects.The tools we build range from task management software ...

Citibank (Switzerland) AG is seeking a Senior Software Engineer in London to join their Margin Technology team. This role involves solving engineering challenges while collaborating closely with product teams to deliver high-quality software solutions. The ideal candidate will have a Bachelor's degree in computer ...

Datalex is seeking a Senior Software Engineer specializing in Python-based AI/ML development to design and deploy machine learning features. The role involves building APIs, collaborating on CI/CD, and mentoring Junior Engineers. Candidates should have 8+ years of experience, strong knowledge … tools such as Docker and TensorFlow. A degree in Computer Science or a related field is required, along with a passion for innovative software engineering practices. #J-18808-Ljbffr ...

World-Changing Company Palantir builds the world’s leading software for data-driven decisions and operations. By bringing the right data to the people who need it, our platforms empower our partners to develop lifesaving drugs, forecast supply chain disruptions, locate missing children, and more. The Role Substrate … clusters — from on-prem to the major cloud hyperscalers, whether they are internet-connected or air-gapped, small hardware footprint or large. As a Senior Software Engineer on Substrate, you will design and build Palantir’s managed Kubernetes product offerings across all these environments. You and your ...

Aveni is seeking a Senior Software Engineer to build and scale the FinLLM-based products and related AI-enabled workflows for financial services. You’ll design platforms, services and front-ends that bring models to life for advisers and banking teams, working with Node.js/TypeScript, React ...

well-funded AI engineering organisation is hiring a Senior Software Engineer to deploy, extend, and optimise a leading open-source LLM inference engine, across two core programmes: a scaling inference initiative and a high-assurance/regulated-environment initiative. What you'll do Deploy, instrument, and monitor … accountability in regulated settings Contribute upstream to the relevant open-source community Optimise inference performance (latency, throughput, hardware utilisation) What they're looking for Senior-level Python + low-level programming (C/C++, Rust, CUDA) Direct contributions to a major inference/serving engine or similar ML infra ...

Senior Embedded Software EngineerCambridge, UK | Full-time | Permanent | Hybrid Salary: 70,000 to 90,000 DOE The salary range for this role is broad, as we are able to consider varying levels of experience. Any offer made will carefully take into account level of experience (including relevant industry … Riverlane, we build new and advanced solutions to solve one of the hardest problems in quantum computing: quantum error correction (QEC). As a Senior Embedded Software Engineer at Riverlane, you will help build the world’s first quantum error correction stack - Deltaflow. This cutting-edge work ...

role at SIE is to create and nurture the experiences under the PlayStation brand, a name synonymous with entertainment excellence and creativity.ROLE OVERVIEWAs a Senior Software Engineer, you will create tools used by engineers, QA specialists, production teams, and studio partners around the world. You will remove … shared patterns.Partner with studios and cross-functional teams to clarify needs, troubleshoot issues, support onboarding, and gather feedback.WHAT WE ARE LOOKING FOR:Demonstrated senior-level experience in relevant languages such as C++, C#, or similar.Strong understanding of software design, debugging, automated testing, source control, CI/CD, observability ...

role at SIE is to create and nurture the experiences under the PlayStation brand, a name synonymous with entertainment excellence and creativity.ROLE OVERVIEWAs a Senior Software Engineer, you will create tools used by engineers, QA specialists, production teams, and studio partners around the world. You will remove … shared patterns.Partner with studios and cross-functional teams to clarify needs, troubleshoot issues, support onboarding, and gather feedback.WHAT WE ARE LOOKING FOR:Demonstrated senior-level experience in relevant languages such as C++, C#, or similar.Strong understanding of software design, debugging, automated testing, source control, CI/CD, observability ...

Wise is hiring a Senior Software Engineer II for its Wise for Banks team in London. You will design and lead scalable Java/Spring Boot services within a large microservices ecosystem, focusing on the architecture, scalability, and reliability of the global payments network. You will mentor ...

leading retail company in Manchester seeks a Senior Software Engineer for a 6-month contract. This role is essential for the digital transformation initiative, focusing on re-platforming systems to a cloud-native microservices architecture. The ideal candidate will have extensive experience with TypeScript (Node & React ...

Holdings, LLC. is seeking a Senior Software Engineer for their Unified Platform in London. The role involves building robust systems with an emphasis on testing and scalability, designing and programming in languages such as Java, Python, and Clojure. The ideal candidate has experience with micro-service architectures ...

Prolific is seeking a Senior Software Engineer with a product builder mindset to join our cross-functional, stream-aligned team. You’ll contribute across front-end and back-end, work with engineering managers, product managers, and designers, and help steer our product toward high-impact outcomes. ...

Wise is hiring a Senior Software Engineer in London to own large-scale backend projects for Global KYC and Onboarding. You will design robust microservices, deliver clean APIs, and build reliable systems that scale across borders, enabling faster, compliant financial services for customers worldwide. Join cross-functional ...

Menlo Ventures is seeking a Senior Software Engineer II in Greater London to lead complex technical projects and simplify systems within our technology stack. With a focus on collaboration and mentorship, this role requires 8+ years of software engineering experience, particularly in Python, Django, React ...

PayPoint plc is seeking a Senior Software Engineer to join a cloud-first, product-driven engineering team. You will design, build, and support scalable customer systems, focusing on security, reliability, and best practices. You will collaborate with Product Owners, Delivery Managers, and Architecture teams, embracing AI-assisted … development and modern tooling while delivering high-quality software in a remote-first setting with regular on-site visits to Welwyn Garden City. #J-18808-Ljbffr ...

recently public company, you’ll have the autonomy and support to make an impact as we build for the long term.As a Senior Software Engineer on the Safety Detection Precision team, you’ll help close the gap between AI detection of safety risk on the road … generation of detection models and ensuring today’s detections translate into meaningful real-world risk reduction. This role is a strong fit for an engineer who enjoys shaping ambiguous, high-impact systems end-to-end and wants to directly influence customer trust and value in Samsara’s Safety products.You ...

casinos and operators across the globe.Position SummaryAt Light & Wonder, we're building the technology that powers the next generation of gaming experiences. As a Senior Software Engineer, you'll play a key role in developing a shared game framework used across multiple products, platforms, and teams. … emerging gaming and technology trends, applying relevant innovations to enhance the framework and development process.What You'll BringProven experience building complex, scalable, and maintainable software systems.Strong object-oriented programming skills and proficiency in at least one language such as TypeScript, C#, C++, or similar.Hands-on experience working with modern ...

Hargreaves Lansdown PLC in Bristol is seeking a Senior Software Engineer to advance our Identity and CIAM platform. You will build cloud-native apps using Typescript and React, deploying to AWS, and promote healthy CI/CD practices. The role emphasizes secure, high-performance code, collaboration across ...

center of everything we do. About the Team As part of our team, you’ll leverage your diverse skills to support both Software Engineers and QA Engineers, tackling the daily challenges of their roles. Your specialist knowledge will be invaluable in suggesting improvements to enhance quality and streamline workflows … ensuring we continue to exceed our customers’ expectations. As a Senior Software Engineer (SDET), you’ll be the transformational force that revolutionizes our testing approach. You’ll leverage AI and advanced analytics to identify quality gaps, architect intelligent testing solutions, and establish new standards for test effectiveness ...

recently public company, you'll have the autonomy and support to make an impact as we build for the long term. As a Senior Software Engineer on the Safety Detection Precision team, you'll help close the gap between AI detection of safety risk on the road … generation of detection models and ensuring today's detections translate into meaningful real-world risk reduction. This role is a strong fit for an engineer who enjoys shaping ambiguous, high-impact systems end-to-end and wants to directly influence customer trust and value in the company's Safety ...

London, United KingdomDev/Full-time/HybridA World-Changing CompanyPalantir builds the world’s leading software for data-driven decisions and operations. By bringing the right data to the people who need it, our platforms empower our partners to develop lifesaving drugs, forecast supply chain disruptions, locate missing … clusters — from on-prem to the major cloud hyperscalers, whether they are internet-connected or air-gapped, small hardware footprint or large. As a Senior Software Engineer on Substrate, you will design and build Palantir’s managed Kubernetes product offerings across all these environments.You and your team ...