276 to 300 of 393 Software Testing Jobs in London

effectiveness.Support recruitment efforts by reviewing technical assessments, interviewing candidates, and fostering a strong, diverse engineering team.Preferred Experience:Proven experience as a senior or lead software engineer in a modern SaaS, MarTech, or data-driven environment.Strong proficiency in Java (Spring Framework) is essential for success in this role.Frontend experience with … mentor engineers and build high-performing, collaborative teams.Experience leading in an agile, cloud-native environment (Docker, Kubernetes, GCP/AWS).Solid understanding of software design principles, testing practises, and CI/CD pipelines.Comfortable influencing without authority and aligning technical decisions with business goals.Strong communication skills, thriving in cross ...

recruitment efforts by reviewing technical assessments, interviewing candidates, and fostering a strong, diverse engineering team. Preferred Experience : Proven experience as a senior or lead software engineer in a modern SaaS, MarTech, or data-driven environment. Strong proficiency in Java (Spring Framework) is essential for success in this role. Frontend … engineers and build high-performing, collaborative teams. Experience leading in an agile, cloud-native environment (Docker, Kubernetes, GCP/AWS). Solid understanding of software design principles, testing practises, and CI/CD pipelines. Comfortable influencing without authority and aligning technical decisions with business goals. Strong communication skills ...

recruitment efforts by reviewing technical assessments, interviewing candidates, and fostering a strong, diverse engineering team. Preferred Experience : Proven experience as a senior or lead software engineer in a modern SaaS, MarTech, or data-driven environment. Strong proficiency in Java (Spring Framework) is essential for success in this role. Frontend … engineers and build high-performing, collaborative teams. Experience leading in an agile, cloud-native environment (Docker, Kubernetes, GCP/AWS). Solid understanding of software design principles, testing practises, and CI/CD pipelines. Comfortable influencing without authority and aligning technical decisions with business goals. Strong communication skills ...

high-impact research - designing systems that scale, accelerate discovery and support innovation across the firm.Take the next step in your career.The roleWe are hiring Software Engineers to join our Trade Technology function, where we design, build and maintain our globally distributed trading system.You will design and implement the systems … time diagnostics and fault-tolerant operations.Engineering underpins our continued growth and success, and we are committed to hiring and developing the world’s best Software Engineers.Key responsibilities of the role include:Designing, building and evolving production-grade trading platforms and services end-to-endOptimising software performance, throughput ...

ensuring the platform can support increasing volume, geographic scale and client demand.• Set the target engineering model for FXScale, including standards for architecture, software quality, automated testing, release discipline, observability, incident prevention, operational readiness and safe change in a 24x7 no-downtime environment.• Drive disciplined adoption … DevOps, release governance, change management, incident management and problem management.• Ensure all platform changes are delivered through controlled SDLC practices, with appropriate design review, testing, security assessment, operational readiness and evidence-based governance.• Embed automation across build, test, deployment, monitoring and operational processes to improve delivery throughput, reduce manual ...

workflows and forms the bedrock for our advanced analytics and AI initiatives. You'll need deep knowledge of distributed computing, data architecture, and strong software engineering skills to tackle complex, high-scale data challenges.Your ImpactLead the data architecture, design, and deployment of scalable, high-throughput Big Data systems into … Snowflake, BigQuery, Redshift) and data lake architectures (e.g., Databricks, Delta Lake, Apache Iceberg).Advanced SQL skills and proficiency in Python. Strong background in modern software development practices (testing, code review, CI/CD, Infrastructure as Code).DesirableExtensive, progressive experience leading technical projects and mentoring engineering teams.Hands-on experience ...

systems Own technical outcomes end-to-end, from discovery and design through delivery and long-term operation Lead by example in AI-assisted software engineering while maintaining engineering judgment and accountability Improve AI-enabled development practices and automate repetitive engineering work Represent Engineering at an organisational level and partner … with Product, Sales, Marketing, Support, Operations, Legal, and Compliance Mentor and coach engineers, supporting their technical growth and confidence Set standards for code quality, testing, observability, and operational excellence Collaborate with Product and Design to shape solutions, challenge assumptions, and manage trade-offs Lead technical discussions, reviews, and incident ...

Scale Factory is seeking a Software Developer in Test to design, build, and implement cutting-edge automation frameworks for client projects in a hybrid London-area setting. You will contribute to QA strategies, influence testing practices, and play a client-facing role to ensure solutions align with business … needs. The role suits developers with Agile experience and hands-on testing in Java/C#/JavaScript ecosystems, plus CI/CD familiarity. #J-18808-Ljbffr ...

brand new international platform being created. The Development manager will provide strong leadership to a small team of experienced developers/Software Testers and act as a key conduit between senior business stakeholders and technology. The Software Development Manager will ensure maximum uptime in a critical transactional finance ...

ethics, and regulatory requirements, safeguarding the firm and its clients.Qualifications & Experience:Experience: Substantial demonstratable experience in technology, with a proven track record of shipping software or platform products in a product-centric or agile role.Product & Engineering Hybrid: Demonstrated experience in a role that blends product management (defining the "what … with software engineering (defining the "how").AI/ML Expertise: Deep subject matter expertise in applying modern AI/ML techniques to solve real-world business problems. Experience with NLP, predictive modeling, or generative AI is highly desirable.Risk, Control & Compliance Expertise: Subject matter expertise in applying modern risk frameworks ...

regulatory requirements, safeguarding the firm and its clients. Qualifications & Experience: Experience: Substantial demonstratable experience in technology, with a proven track record of shipping software or platform products in a product‐centric or agile role. Product & Engineering Hybrid: Demonstrated experience in a role that blends product management (defining the “what … with software engineering (defining the “how”). AI/ML Expertise: Deep subject matter expertise in applying modern AI/ML techniques to solve real‐world business problems. Experience with NLP, predictive modeling, or generative AI is highly desirable. Risk, Control & Compliance Expertise: Subject matter expertise in applying modern ...

regulatory requirements, safeguarding the firm and its clients. Qualifications & Experience Experience: Substantial demonstratable experience in technology, with a proven track record of shipping software or platform products in a product‐centric or agile role. Product & Engineering Hybrid: Demonstrated experience in a role that blends product management (defining the "what … with software engineering (defining the "how"). AI/ML Expertise: Deep subject matter expertise in applying modern AI/ML techniques to solve real-world business problems. Experience with NLP, predictive modeling, or generative AI is highly desirable. Risk, Control & Compliance Expertise: Subject matter expertise in applying modern ...

quality champion who thrives on collaboration, technical excellence and automation engineering? We are looking for a Senior Quality Enginee r who combines strong software engineering and test automation skills with a passion for building scalable, reliable and maintainable quality solutions across mobile and API platforms. In this role … will play a key part in shaping automation frameworks, improving continuous testing capabilities and embedding quality throughout the development lifecycle. You will work closely with engineering teams across mobile, backend, DevOps and security to deliver reliable, scalable and high‐quality digital products. At Waracle, we believe that diverse perspectives ...

ABOUT US:LSEG (London Stock Exchange Group) is more than a diversified global financial markets infrastructure and data business. We are dedicated, open-access partners with a dedication to excellence in delivering the services our ...

technology team on an initial 6-month contract, with the potential for extension. The successful candidate will play a key role in supporting the testing and quality assurance of web and mobile applications, with a particular focus on German localisation and ensuring an excellent customer experience across different markets. … Responsibilities: Carry out manual functional and regression testing across web and mobile applications. Test Android and iOS applications, ensuring functionality and usability meet requirements. Perform API testing and support end-to-end testing activities. Identify, document and track defects using JIRA. Support the creation and execution ...

Develop, customize and plan tests of Android/Modem software to meet customer and project requirements in IMS/Telephony domain/NAS. Think of end user mobile use cases to uncover issues during the test campaign by adding scenarios to test coverage for increasing confidence on Pixel product.Analyze … access stratum (AS) protocol functional and performance issues.Collaborate with cross-layer teams (Telephony/IMS/NAS/AS) and cross-organization teams (Android Software, TPM/TAM and Hardware) for intime prioritization and resolution of issue ensuing high quality Pixel Android/Modem software.Use AI and automation ...

Outside IR35). Working with a global IT Consultancy supporting the client's transition towards delivery models utilising AI agents to streamline systems software + operations: AI Native Systems Engineer is a technical leadership role designing AI-enabled, complex cloud-native + data-intensive systems that support Network Operations … hands-on' role responsible for technical outcomes from concept to production. Practical experience using AI-assisted engineering tools + coding agents to improve software delivery, testing + documentation. Experience of AI-assisted engineering tools and how to validate, govern and improve AI-generated engineering artefacts. Experience in designing ...

office) AI Startup Skills: Python, MLops, Pytorch, Grafana, Elastic Search, TensorRT About the Company Our client is a venture-backed technology company building software to optimise large-scale physical infrastructure. Their platform processes data locally at the source using decentralized networks. Their mission is to make global industrial operations … seeking an Infrastructure Engineer to design and scale the deployment layer of their distributed technology platform. The core challenge involves orchestrating complex, concurrent software applications and analytical workloads across a massive network of diverse, on-premise hardware installations. In this position, you will own the systems engineering required ...

class platform to amplify our teams’ powerful ideas. Key Responsibilities Design, build and evolve production‐grade trading platforms and services end‐to‐end Optimise software performance, throughput and efficiency at scale Contribute to the reliability and operational excellence of critical systems, including participation in production support rotations Apply strong … software engineering practices across testing, code quality, automation and observability Participate in a shared production support rotation, respond to incidents, troubleshoot runtime issues and drive improvements Qualified Candidates Strong background in software engineering, ideally in distributed, real‐time systems Experience in at least one typed language, such ...

innovative data-driven products used by enterprise clients. The Company This organisation develops sophisticated products that combine customer data, advanced analytics, AI, and software applications to help businesses make better commercial decisions. With an established client base and ambitious growth plans, they are investing heavily in their engineering capability … solutions. Provide hands-on technical leadership through architecture reviews, problem-solving, technical validation, and code reviews where appropriate. Build strong engineering practices across software development, data platforms, testing, deployment, and operational support. Develop and mentor technical leaders, creating a culture of accountability, learning, and continuous improvement. Champion ...

powered and data-driven businesses . We work with enterprise organisations on a global stage, reinventing how they design, build, and operate AI powered software at scale with speed. Our Purpose: We're on a mission to reinvent what's possible with AI in enterprise environments . … like Autogen and LangGraph . Solid grounding in MLOps , containerisation (Docker, Kubernetes), and vector databases. Understanding of agent monitoring tools (Langfuse, OpenTelemetry). Strong software engineering best practices (testing, CI/CD, code reviews). Excellent communicator able to work with cross‐functional teams and clients. Desire ...

customer data, PII and bank account information. Collaborate with business, UX, product and technical teams to deliver high-quality solutions. Participate in code reviews, testing, deployment and release activities. Contribute to frontend architecture, technical design discussions and continuous improvement initiatives. Essential Skills & Experience Strong commercial experience developing web applications … authentication and authorisation mechanisms such as OTP, MFA, SSO, Cognito or Azure AD. Experience handling customer data and PII within regulated environments. Understanding of software development best practices, testing and deployment processes. Ability to work independently and take ownership of frontend delivery. Available immediately or at short notice. ...

workshops; Maintain documentation and project progress updates; Drive impactful proof-of-concepts for methodologies and tooling that bridge gaps across multiple Servicing teams; Implement software engineering practices including testing, CI/CD, monitoring, alerting, and disaster recovery; Develop MLOps capabilities with Terraform and AWS infrastructure; Support ML governance … distributed data systems, especially ML-centric systems; Previous experience as a Data Scientist in a large-scale product team or business; Excellent Python and Software Engineering knowledge; Ability to work with Java when needed; Demonstrable experience collaborating with engineers on services; Ability to solve problems for Data Scientists independently ...

specification and execution of tests for navigation and guidance algorithm evaluation Collaborate with interfacing disciplines such as Flight Mechanics, Aerodynamics, Embedded Hard- and Software, and Testing Contribute to, follow and analyse flight tests You should apply if you Hold a M.Sc. or PhD in Aeronautical Engineering, Mechanical Engineering … systems modelling Have excellent communication skills and the ability to report and present findings clearly and efficiently both internally and externally Possess solid software engineering skills, writing clean and well-structured code in Matlab and/or languages like Python, Rust, Java, or modern C++ Are passionate about keeping ...

Open Source Pledge is seeking a developer for its London team to build Hegel, a new family of property-based testing libraries. You will work on open-source initiatives requiring proficiency in property-based testing and familiarity with languages like Python and Rust. The role emphasizes collaboration ...