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Own test strategy across services —determinewhat to test, where to test it (unit vs integration vs E2E), and how to maximize signal while minimizing runtime. Own test reliability — proactively detect, diagnose, andeliminateflaky or low-signal tests. Reduce regression risk through targeted, high-

Leonardo UK operates a grade-based salary framework with broad bands.The salary range shown reflects the approved grade band for this role, or a narrower hiring range published within that band, and is benchmarked against the external market.Exceptions above the standard range are managed through go

Designs and maintains automated tests, collaborates with developers, and ensures software quality.

IRIS Software Group is seeking a Principal Engineer to accelerate AI-driven development across the engineering organisation.

AI-assisted code review/refactoring, test strategy acceleration, incident/root-cause analysis support), while establishing consistent validation standards (secure coding, peer review, automated testing) and promoting reuse of effective patterns across the team. Proficient in all aspects of the Softw

The Principal Software Engineer, Mobile is SharkNinja's deepest technical authority on mobile engineering — the person others come to when the patterns don't exist yet. Set and evolve mobile engineering standards — architecture patterns, cross-platform strategy, testing philosophy, and productio

Morgan is seeking a Senior Lead Software Engineer to join the Data Platforms team within the Chief Data & Analytics Office in London.

As a Senior Software Engineer II, you operate with a wide sphere of influence. Drive adoption of latest technologies, such as AI-tools, to scale developer velocity and code quality, keeping Thought Machine always ahead of the curve. Technical Direction: Keep a pulse on industry-leading software tren

Rowe Price Labs’ AI Engineering team in London seeks an experienced Lead Software Engineer to design and deliver production-grade AI systems.

United States Digital Space LLC is seeking a Software Engineer for our Scam Prevention team in London.

Synack in the United Kingdom is seeking a Senior Software Engineer (AI) to design and ship autonomous AI agents that plan, reason, and surface exploitable vulnerabilities within safe sandboxed environments.

Software Engineer III, Site Reliability Engineering, Traffic Network Load Balancing1h agoG## Software Engineer III, Site Reliability Engineering, Traffic Network Load BalancingGoogle00Software Engineering, Site Reliability EngineeringFull-timeLondon, UKApply Job### Job DescriptionAbout the job: Site

Full Lifecycle Development: Design, develop, test, and deliver new features and improvements to our products in an agile team. Ownership & Quality: Take responsibility for tasks—from building functionality to creating automated tests and investigating issues—maintaining high attention to detail.

Champion secure software supply chain practices, artifact management standards, and consistent build strategies across the enterprise. Artifactory, Nexus) and secure software supply chain practices. Prior hands-on software development experience building customer-facing features.

Senior Vice President, Senior Software Engineering, Developer Experience – London. Optimize developer workflows by streamlining build orchestration, dependency management, and CI/CD pipelines to accelerate software delivery while reducing friction. Champion secure software supply‑chain practices

You will collaborate with cross-functional teams to deliver high-performance, scalable software and mentor junior engineers, while ensuring robust documentation and alignment with business objectives in a remote-first culture. We are seeking a Senior Software Engineer to own the design, development,

Cloud Engineering Acceleration (Team XLR8) accelerates delivery by going where the need is greatest and solving high-impact problems to deliver public cloud solutions reliably and securely for the biggest bank in the world. We practice iterative development, Pair Programming, Test Driven Development

Design intelligent routing systems for multi‑model serving, A/B testing, and canary deployments. Implement highly performant and optimized software for low‑latency, high‑throughput inference serving. Establish engineering best practices for testing, documentation, and production readiness.

Strong software engineering fundamentals and hands-on delivery in Python, Go, or Java. Practical, production-grade use of AI coding assistants - Claude Code, GitHub Copilot, or equivalent agentic tooling - to build and ship real software, not just autocomplete. Designing validation and guardrails fo

We are seeking a highly experienced and hands‑on Lead Software Engineer to join our Markets Research technology team in London. Minimum 10 years of hands‑on experience in software engineering, with a strong track record in system design and delivery. Bachelor’s degree in Computer Science, Soft

Lead Staff Software Engineer1h agoT## Lead Staff Software EngineerThe Trade Desk00Software EngineeringFull-timeLondon✓ Visa RelocationApply Job### Job DescriptionThe Trade Desk is a global technology company and the world’s leading independent platform for digital advertising. Lead Staff Softwar

As a skilled Senior Lead Software Engineer at JPMorgan Chase, within the Commercial and Investment Bank you will design, develop, and maintain scalable data pipelines and real-time streaming solutions, leveraging cloud technologies and distributed systems. Candidates should hold a Bachelor's or Mast

Software engineering experience building and operating distributed systems in production.

The Trade Desk is seeking a senior software engineer in the United Kingdom to drive backend and data-intensive initiatives across multiple platforms. You should have 11+ years of software development experience and a strong track record delivering end-to-end solutions in complex environments.

Software Engineerto join the Risk team at one of the world's leading and most technologically sophisticated hedge funds. This is not a traditional software engineering position. We want to speak with top-tier Software Engineers who combine superb computer science fundamentals with the ability to des

AI‑assisted code review/refactoring, test strategy acceleration, incident/root‑cause analysis support), while establishing consistent validation standards (secure coding, peer review, automated testing) and promoting reuse of effective patterns across the team. As a Lead Software Engineer at JPM

Morgan is seeking a Senior Lead Software Engineer within the Data Platforms team of the Chief Data & Analytics Office.

Deep understanding of software safety lifecycles, ASIL decomposition for software, unit/integration test strategies, and static analysis tools. Cross-Functional Execution: Collaborate directly with systems, software, robotics, hardware, and test teams to ensure safety requirements are integrated, te

Senior Software Engineers to help build and scale CoinDesk Media Engineering products.

Sony Music Entertainment in London seeks a Lead Software Engineer to join the PDEGO team and shape architecture, standards and long-term technical direction at global scale.

AI-assisted code review/refactoring, test acceleration, release readiness, incident/root-cause analysis), while establishing measurable validation standards (secure coding, peer review, automated testing) and promoting reuse of proven patterns and automation within the SDLC/TLM toolchain. As a Senio

Morgan seeks a Lead Software Engineer to join the Commercial and Investment Bank - Post Trade Technology Group in London. The role emphasizes architecture-led delivery, strong collaboration with stakeholders, and the adoption of AI-assisted development with rigorous verification and tests.

You have 7+ years of experience working as a Software Engineer. You take pride in creating robust, tested solutions for critical business operations. As a Senior/Staff Software Engineer at Ledgy, you’ll design and build elegant, scalable systems that power how companies manage their equity.

Sr Tech Business Analyst, AVP in Whippany, NJ to analyze complex datasets and document AML requirements.You will develop reports on risk exposures and collaborate with cross-functional teams to define compliant solutions.Responsibilities include creating BRD/FRD documents, coordinating with technica

Gartner is seeking a Snr Director Analyst for Data Center Compute to deliver insights and guidance to world-leading organizations.The role revolves around translating research into meaningful insights, analyzing market trends, and presenting to senior executives.Ideal candidates will possess deep ex

As a Senior Lead Software Engineer in Data Platforms within the Chief Data and Analytics Office, you will lead a squad of engineers focused on enhancing the firmwide data catalogue system, Fusion. Advocate for and implement firmwide frameworks, tools, and practices within the Software Development Li

Champion engineering excellence through strong software design, code quality, automated testing, continuous integration, and continuous delivery practices. Rowe Price, our associates are our greatest asset. Lead AI Software Engineer - TRP Labs LondonApplylocations: London, Warwick Courttime type:

Fourth LTD is seeking a Principal AI Quality Engineer to drive the AI-driven QA strategy globally.You will set the vision, standards, and frameworks that ensure quality, reliability, and trust across Fourth’s AI-enabled delivery.You will lead the design of QA practices for AI development, includin

Set and evolve mobile engineering standards — architecture patterns, cross-platform strategy, testing philosophy, and production-readiness criteria. The Principal Software Engineer, Mobile is SharkNinja's deepest technical authority on mobile engineering — the person others come to when the patt

Ensure high‑quality software delivery through automated testing, code reviews, observability, and engineering governance. Solid understanding of software design principles, distributed systems, event‑driven architectures, scalability, reliability, and security. Experience implementing automated

Own problems end to end - from architecture and schema design to testing, deployment, and monitoring. If you're excited by what you read and want to build software that makes communication better for everyone - apply now.

Maintain high standards for software quality through testing, automation, continuous delivery, and proactive management of technical debt. Commitment to software quality, automated testing, observability, and continuous delivery. Through our merger with Voltage Park, a neocloud and AI Factory, Light

Senior Software Engineer, Data Engineering. Proficiency in Python for data engineering - ingestion, transformation, testing, and utility tooling. A learning environment where you can dive deep into the latest technologies and make an impact.

Senior Software Engineer, Blockchain Protocols## Quick answerSenior Software Engineer, Blockchain Protocols at Chainalysis in United Kingdom (Remote) — confirm sponsorship on the employer application page. Manage the full software development lifecycle, including production monitoring, debugging,

London, England, United Kingdom.Fanatics is building a leading global digital sports platform.We ignite the passions of global sports fans and maximize the presence and reach for our hundreds of sports partners globally by offering products and services across Fanatics Commerce, Fanatics Collectible

Global Banking Markets - Software Engineer, Data Platform - London - Vice President location_on London, Greater London, England, United Kingdom. As a senior member of team & owner of core system in post-trade stack, will be responsible for full product lifecycle from requirements gathering, design,

As a senior member of team & owner of core system in post-trade stack, will be responsible for full product lifecycle from requirements gathering, design, implementation, testing, support, and monitoring. We expect high degree of ownership, adaptability to embrace newer technologies and adherence to

Portfolio Strategy Engineering team is looking for world class software engineers to work closely with Corporate Treasury traders and help transform the funding trading systems to support the Firms growth plans.