901 to 925 of 1,327 Permanent Senior Software Engineer Jobs

Capital One UK is seeking a Senior Software Development Engineer for Data to help build and modernise our cloud-based data ecosystem in Nottingham. You will work on Java, Python, and React/TypeScript microservices that manage data across the lifecycle and enable insights for customers. ...

York, 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 … 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). Mastery of Java, with a focus on automated testing, root cause analysis, and debugging. Comfortable implementing tests ...

support researchers, reviewers, and editors throughout the submission and peer review journey, helping improve the overall scientific publishing experience. About the Role As a Software Engineer, you will help design, develop, and deploy applications within a cloud-hosted distributed environment that powers next-generation products. Working closely with … business stakeholders and cross-functional Agile and DevOps teams, you will contribute to technical solutions, support continuous improvement initiatives, and help deliver high-quality software that creates value for customers. Responsibilities Designing, developing and deploying applications in a cloud-hosted distributed system to build our next-generation product Collaborating ...

Moog Aircraft Group is seeking a Senior Principal Software Engineer to lead the development of software for advanced flight control and actuation systems. You will influence architecture decisions, mentor teams, and ensure software meets the highest standards of reliability and certification. The role requires deep … expertise in safety-critical software, real-time embedded systems, and aerospace compliance. Hybrid work model in Tewkesbury, GBR with strong collaboration across hardware and systems #J-18808-Ljbffr ...

deploy on, and that millions of learners and tutors rely on every day. Our platform handles over 20bln requests per month, and we combine software engineering, distributed systems and cloud infrastructure to keep it reliable at scale while making it faster and easier for engineering teams to build … abstractions that reduce friction and enable teams to work autonomously. AI-native development: using AI and agentic workflows to rethink and improve how software is developed and shipped at Preply. We work in small teams with significant ownership, so you'll have a real say in architecture, technical decisions ...

JPMorganChase is seeking a Software Engineer III to design and deliver a strategic platform for Asset & Wealth Management Data & Analytics. You will write core Java services on AWS and contribute to onboarding across US, EMEA and APAC, while expanding AI and automation capabilities in a cloud-native environment. ...

support researchers, reviewers, and editors throughout the submission and peer review journey, helping improve the overall scientific publishing experience. About the Role As a Software Engineer, you will help design, develop, and deploy applications within a cloud-hosted distributed environment that powers next-generation products. Working closely with … business stakeholders and cross-functional Agile and DevOps teams, you will contribute to technical solutions, support continuous improvement initiatives, and help deliver high-quality software that creates value for customers. Responsibilities Designing, developing and deploying applications in a cloud-hosted distributed system to build our next-generation product Collaborating ...

MAXTRAMAX is seeking an experienced Senior AI Software Engineer to design, build, train, and deploy advanced AI solutions for commercial, government, and security-focused applications. You will lead AI model development, collaborate with cross-functional teams, and contribute to strategic AI initiatives. The role emphasizes scalable architectures ...

migrating legacy influx systems to a modern open-source stack (Mimir, Prometheus, Alerta, Alloy, Grafana, LibreNMS) and integrating Loki and Tempo. As a Senior Engineer, you will architect, design, and develop these core cloud and network systems, underpinning our audience products and so directly preventing outages for millions … Architect and scale robust, highly available, and user-focused infrastructure using cloud services and automation as well as lead the design and development of software that meets complex product and business needs which includes integrating monitoring and support tools. Be able to think out of the box and proactively ...

Boeing Defence United Kingdom Limited in Bristol, UK seeks a Senior Systems Software Engineer to lead certification of seat-related embedded software, ensuring DO-178C/ED-12C compliance and regulatory approvals. The role requires collaboration with global teams and suppliers to certify safety-critical avionics ...

Trayport is seeking a Senior Software Developer in London to join the Joule Direct team, focusing on reliability and high-throughput, low-latency energy trading systems. You will work with software, QA and DevOps engineers to drive systemic improvements and support large-scale services. Responsibilities include implementing ...

Corpay is seeking a Senior Software Developer in London to help evolve the Cross-Border platform that powers international payments and FX capabilities. This hands-on role involves building scalable software, collaborating with product owners, QA, and other engineers to deliver robust financial solutions. You will design ...

Limited. is seeking a Lead Software Engineer with the requirement of UK citizenship and high-level government clearance. The role involves owning deliverables, mentoring junior developers, and collaborating throughout the software development lifecycle. Key qualifications include backend Java or frontend React development experience, along with skills ...

seeking a Senior Software Developer to join an in-house engineering team on a 6-month contract. The role focuses on developing a desktop application to be used alongside a medical device, requiring experience in medical device software or safety-critical environments. The position offers hybrid working … remote arrangements and ASAP start. The candidate will work across the stack in a hands-on capacity, collaborating with the team to deliver robust software solutions and #J-18808-Ljbffr ...

shape the technical approach, challenge weak ideas and turn wireframes into reliable applications.You'll also influence how the team builds software: reviewing designs, raising engineering standards and supporting less experienced developers, without becoming a full-time manager. You don't need trading experience, but you should enjoy hard technical … reviews, CI/CD improvements and decisions on new tools and architecture What you'll need You don't need to be a Python engineer, but you'll work closely with Python APIs, so some familiarity helps. You should be comfortable with HTML5, CSS3, responsive design, browser compatibility ...

Millennium is seeking a Software Engineer – Equity Derivatives Pricing & Risk to design, develop and implement robust risk systems supporting Equity Volatility trading strategies with a focus on Java and Spring Boot server-side applications. You will build exotic pricing models, provide Level 3 production support, and contribute ...

Trayport seeks Senior Software Engineers to join the Joule Direct team, building a high-throughput, low-latency energy trading platform. You will collaborate with Product Managers, Testers and DevOps to deliver reliable, scalable systems and drive improvements across the stack. You will mentor engineers, design complex features, improve ...

JPMorganChase in the United Kingdom seeks a Senior Lead Software Engineer to drive end-to-end delivery in an agile Corporate Sector team. You will mentor engineers, shape technical direction, and own critical platform initiatives across Java, React, and AWS. You will collaborate across disciplines to improve ...

migrating legacy influx systems to a modern open-source stack (Mimir, Prometheus, Alerta, Alloy, Grafana, LibreNMS) and integrating Loki and Tempo. As a Senior Engineer, you will architect, design, and develop these core cloud and network systems, underpinning our audience products and so directly preventing outages for millions … Architect and scale robust, highly available, and user-focused infrastructure using cloud services and automation as well as lead the design and development of software that meets complex product and business needs which includes integrating monitoring and support tools. Be able to think out of the box and proactively ...

McKinsey's QuantumBlack division seeks a senior software leader to drive architecture design, technology decisions, and scalable, user‐centric products across industries. You will mentor client teams, champion Agile practices, and shape digital strategies in collaboration with business leaders. Based in London or other global location, you will … lead multi‐disciplinary teams of software engineers, data scientists, and AI specialists to deliver next‐generation solutions and accelerate engineering #J-18808-Ljbffr ...

Ripple Inc. in London is hiring for a software engineer to join the Treasury Payments team. You will design and deliver full-stack features across .NET 8 services and React front ends, modernising a large legacy codebase with automated tests and observability. Daily collaboration with product, engineering ...

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, and two years ago we split out as a separate business. … offices so that we're able to interact and collaborate in person. About Engineering at Engine by StarlingWe're looking for Backend Software Engineers to work on the Engine Platform and make our existing features work for banks all over the world as well as building new features from ...

take their career to new heights. Join the ranks of top talent at one of the world's most influential companies. As a Senior Lead Software Engineer at JPMorgan Chase within the Athena Rates platform team, You’ll build Python tooling, improve platform capabilities, and partner closely … your direct control Contribute to cost awareness by helping manage infrastructure usage, budget considerations, and efficiency opportunities Required qualifications, capabilities and skills Advanced Python software engineering experience delivering production-grade tooling and services Strong Linux systems knowledge, including troubleshooting performance, processes, services, and networking fundamentals Experience delivering controlled change ...

help shape the future of aerospace and defense. This is your opportunity to join the Receiver Exciter and Processing Architecture (REPA) Department as a Senior Software Engineer. The team's primary goal is to design, architect, and implement signal processing algorithms on a variety of high-performance processing … Linux. Defect resolution and code maintenance/updating of existing codebases. Analyze numerical accuracy and runtime latency. Collaborate with systems, hardware, and other software engineers to understand and implement end-user requirements. Maintain high code quality by supporting code reviews, static analysis, continuous integration. Qualifications You Must Have : Typically ...

understand complex data, so that governments, nation states, armed forces and commercial businesses can unlock digital advantage in the most demanding environments. Job Title: Senior Cyber Software Engineer/Technical Lead Location: Gloucester These roles require 5 days/week on site. We offer a range … reaches of space theres no limit to where a career at our client could take you. Role description We are looking for experienced Software Engineers who want to have a real impact, and who are keen to apply their creative thinking to the ever-changing space of cybersecurity. Core ...