451 to 475 of 1,079 Software Engineer Jobs in London

Weekday's clients Min Experience: 6 years Location: London JobType: full-time We are seeking a highly skilled and experienced Senior Software Engineer with deep expertise in Python to join our growing engineering team. In this role, you will be responsible for designing, developing, and maintaining scalable, high … mentoring junior engineers. Key Responsibilities Design, develop, and maintain robust, scalable backend systems and APIs using Python. Lead end-to-end development of complex software solutions, from concept to deployment. Write clean, efficient, and reusable code following best practices and coding standards. Collaborate with cross-functional teams including product ...

United States Digital Space LLC is seeking a Senior Principal Software Engineer to drive the development and enhancement of trusted technology products. This role requires proven software engineering experience, expertise in programming languages including Java and Python, and the ability to lead multi-organization adoption of innovative ...

About the role Join us as a Software Engineer in our critical Scam Prevention team. This is a high-impact engineering role with a strong product focus, dedicated to solving complex, real-world adversarial problems to directly protect our global customer base. How we work: The Scam Prevention … frontend. You will be delivering a tangible, real‐world impact by securing customers' money, accelerating product growth by raising automation levels, and helping us engineer a world‐class money transfer product. What do you need? Engineering Expertise: Professional experience with Java or other JVM‐based languages, including the Spring ...

Sr. Full Stack Engineer, Employee Experience Government the company was founded under the belief that a future where humanity is out exploring the stars is fundamentally more exciting than one where we are not. Today the company is actively developing the technologies to make... Spacex Security Engineer (Detection … safe and beneficial for our users and for society as a whole. Our team is a quickly growing group o... Staff Software Engineer, Environments Infrastructure Fintech About the company the company’s mission is to create reliable, interpretable, and steerable AI systems. We want AI to be safe ...

Senior Software Engineer - Kubernetes Control Plane/Platform as a Service (BPaaS) Location London Business Area Engineering and CTO Ref # 10052246 Description & Requirements Our team builds the platform that Bloomberg engineering teams use to deploy and run production services. BPaaS (Bloomberg Platform as a Service … operations across nearly a hundred clusters. Managing that many clusters by hand doesn't work. The solution isn't scripts and runbooks, it's software that handles it reliably. You'll design Custom Resource Definitions, implement controllers that reconcile desired state across the fleet, and write ...

JPMorgan Chase & Co. is looking for a Lead Software Engineer in London. You will be part of an agile team responsible for building and enhancing secure market-leading technology products. Your role involves developing production code, driving AI-assisted software development practices, and implementing automation strategies ...

JPMorgan Chase & Co. in Greater London is hiring a Lead Software Engineer to enhance technology products in the Commercial & Investment Bank Technology team. You will guide an agile team, focusing on innovation and operational stability while fostering a diverse and collaborative environment. The ideal candidate has a strong … software engineering background, proficiency in JavaScript, React, C#, and experience with AI-assisted development tools. Join us to push the boundaries of technology in financial services. #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 The Forward … Deployed Software Engineer Forward Deployed Engineering is a radical commitment to the outcome. This is Palantir's operating ethos. We pioneered this unique position, embedding engineers directly with our customers to tackle their most pressing challenges head-on. As an FDE, you'll be at the intersection ...

Minimum qualifications Bachelor’s degree or equivalent practical experience. 5 years of experience with software development in one or more programming languages. 3 years of experience testing, maintaining, or launching software products, and 1 year of experience with large-scale application design and architecture. 3 years of experience … data structures and algorithms. 1 year of experience in a technical leadership role. User-facing product development experience. About the job the company's software engineers develop the next-generation technologies that change how billions of users connect, explore, and interact with information and one another. Our products need ...

Senior Software Engineer II - Contacts Team - Java Full-time Compensation: GBP 105,000 - GBP 130,000 - yearly Wise is a global technology company, building the best way to move and manage the world’s money. Min fees. Max ease. Full speed. Whether people and businesses are sending money ...

Lightspeed Studios is looking for a Sr. AI Software Engineer to lead the development of an innovative in-house AI Coding Agent. This role will significantly enhance our game studios' development pipelines by providing intelligent code generation and advanced debugging capabilities. The successful candidate will have extensive experience … software engineering, especially in Python, TypeScript, C++, and C#. A background in game development with experience in the development of AI systems is preferred. Join us at Lightspeed Studios and help us shape the future of gaming. #J-18808-Ljbffr ...

Citibank (Switzerland) AG in London seeks a Lead Software Engineer at Vice President level, focusing on AI-driven innovation. This role involves building production systems and integrating intelligent tooling to manage XVA risk at a global scale. The ideal candidate will possess extensive software engineering experience with ...

Role: Rust Distributed Systems Software Engineer Client: Elite Company Compensation: Up to £200k + Bonus Location: London (Hybrid) Overview This firm is an elite company with high tech standards who have previously set tech world records. They are made up of exceptionally talented individuals who are passionate about … agnostic but ideally experienced in Rust, Python, or C++. Mindset: Comfortable working in a high-performance, high-standards environment. What’s on Offer Culture: Software Engineers are treated as the company’s #1 asset. Environment: Low attrition rate, friendly and tight-knit team. Structure: Flat structure with a clear ...

JPMorgan Chase & Co. is looking for a Lead Software Engineer to join their digital bank, Chase, located in Greater London. This role involves collaborating with development teams to enhance the developer experience within a cloud-native microservices architecture. You'll implement software solutions, focusing on the entire … SDLC lifecycle while working in an innovative, inclusive environment. The ideal candidate has over 5 years of experience, a formal background in software engineering, and knowledge in Agile methodologies and AWS services. This position offers a great opportunity to influence the future of mobile banking. #J-18808-Ljbffr ...

JPMorgan Chase & Co. is looking for a Senior Lead Software Engineer in Greater London. In this role, you will lead technical areas, driving multiple complex projects across departments, leveraging your extensive software development knowledge. The ideal candidate has over 10 years of experience, particularly with ...

have an opportunity to impact your career and provide an adventure where you can push the limits of what's possible. As a Software Engineer III at the company within the Firmwide LLM Serving Platform team, you are an integral part of an agile team that designs, builds … peer review, automated testing, and secure coding standards; contributes learnings and reusable patterns to improve broader team effectiveness. Apply knowledge of tools within the Software Development Life Cycle toolchain, including enterprise-authorized AI-assisted development and automation capabilities, to improve the value realized by automation. Add to team culture ...

seeking a Staff Software Engineer to lead the design, development and maintenance of digital products in our LNG Energy Trading and Risk Management landscape. You will collaborate with software engineers, product managers, UX designers, data analysts and business partners to deliver robust data-driven solutions. You will … mentor the team, own backend components, APIs and data pipelines, and drive improvements in software quality and performance using Python, C#, SQL and Spark. #J-18808-Ljbffr ...

Overview Engineering Hybrid Remote, London, United Kingdom We’re looking for a passionate and experienced software engineer to join our growing API & Exports team at Meltwater. This team is responsible for enabling programmatic access to data across the app—handling thousands of exports daily, improving API usability … tools like Coralogix, CloudWatch, and Grafana. Participate in on-call rotation and incident response for owned services. What You'll Bring 4+ years of software engineering experience with a strong backend focus. Proficiency in Golang is required. Demonstrated ability in using AI-augmented development workflows (e.g., Claude, Codex, Copilot ...

Java/Microservices/API design/LLMs/AI/Claude Code/Copilot Role: Senior Software Engineer Company: Financial Services Location: London - Hybrid 3 days per week Salary: up to £120,000 + Benefits Join a newly formed Service Modernisation & AI team driving AI-first software ...

invites a Senior Software Engineer to join our digital assets team. You will design, build, and secure full-stack solutions—from APIs to user interfaces—supporting treasury automation, wallet inventory, and custody integrations. You’ll own the lifecycle from development through production, collaborating with trading desks and business ...

Lead AI Software Engineer - eDV Cleared Location: London (Hybrid) Salary: £65,000 - £100,000 + package + Bonus To apply, email ...

keep their businesses running. CrowdStrike offers flexibility and autonomy while encouraging responsible AI adoption, experimentation, and innovation. We are seeking a Senior Software Engineer, Cloud to join our Threat Detection and Incident Response (TDIR) team and help revolutionize security management with our AI-native Falcon Next-Gen SIEM … decisions and drive outcomes. What You’ll Need A collaborative team player with a mindset of One team. One fight. 8+ years of professional software engineering experience, with 5+ years building and operating distributed systems or cloud-native services at scale in production. Solid understanding of distributed systems, scalability ...

globe. At Citi, you’ll have the opportunity to grow your career, give back to your community and make a real impact. Job Overview Engineer the future of global finance. At Citi, our Tech team doesn’t just support finance – we are helping to redefine it. Every … opportunity to build the future of finance with Citi Tech. Citi's Equities Technology organization is seeking a hands‐on Senior Software Engineer to join the Equities Electronic Execution (Electronic Trading) technology team, focusing on the design and delivery of Citi’s next‐gen Algorithmic trading and Smart ...

Jobtailor is seeking an experienced software engineer to design, implement, and optimise distributed systems and deployment pipelines in London. You will influence architecture, mentor peers, and drive high-quality software with a production-first mindset. You will collaborate with management and partners, champion observability, and help evolve ...

Citigroup Inc. is looking for a Lead Software Engineer at the Vice President level in London to work on AI-driven innovation. This role requires extensive software engineering experience including Python or Java, with responsibilities in building scalable systems and integrating AI solutions. Successful candidates will ...