251 to 275 of 393 Software Testing Jobs in London

Software Engineer | DevEx/Developer Experience | Hybrid in London | Tier 1 Trading Firm | Highly competitive compensation We're partnering with one of the world's most sophisticated technology-driven trading firms to hire a Software Engineer into a high-impact Developer Experience team that has doubled in size … work at exceptional scale, improving the productivity of hundreds of engineers globally by building the platforms, tooling and automation that power the entire software development lifecycle. You'll join a business where engineering excellence sits at the core of everything they do. From build systems and CI/ ...

Java Software Developer – Trading Systems (Remote) Amsterdam or LondonQuant Capital is partnered with a leading technology-driven trading firm looking to hire an experienced Java Software Developer. This is a hands-on engineering role building the core software platform used across research, trading systems and operations.The role … suits a strong software engineer who enjoys solving hard technical problems, understands distributed systems, and writes clean, reliable Java. You will work close to research and infrastructure teams, improving performance, extending platform capability and supporting new markets, products and functionality.What you will be doing • Build and improve Java-based ...

What are we looking for? We’d love to hear from you if you have: Bachelor’s or Master’s degree in Computer Science, Software Engineering, or a related technical field, or equivalent practical experience. 4+ years of professional experience in an MLOps, Platform Engineering, or Infrastructure Engineering role … following: Deploying, scaling, and troubleshooting containerised workload on Kubernetes in production Building and maintaining CI/CD pipelines (Azure DevOps or equivalent) for automated testing, building, and deployment of ML services Implementing infrastructure‐as‐code (Terraform, Bicep or Pulumi) Implementing monitoring and observability for production systems, including metrics, alerting ...

trade lifecycle. Coordinate cross-team delivery for clean, aligned releases with strong change management. Set and enforce engineering standards for architecture, secure coding, testing, CI/CD, and incident response. Sets and scales multi-department strategy for agentic AI-enabled engineering and SDLC/TLM automation (using enterprise-authorized … automated test modernization, resilience engineering, and incident response acceleration; establishes guardrails for validation, security, resiliency, traceability, and reuse. Applies knowledge of tools within the Software Development Life Cycle toolchain, including enterprise-authorized AI-assisted development and automation capabilities, to drive cross-domain reuse and measurable capacity unlock outcomes across ...

quality issues to maintain continuity of critical customer-facing use cases Contributing to CI/CD and DevOps practices including GitHub Actions, version control, testing disciplines and exposure to Infrastructure-as-Code such as Terraform Your Profile Essential skills/knowledge/experience: Experience with AWS data stack … experience with GitHub Actions (or similar) Exposure to Infrastructure-as-Code (e.g. Terraform) Experience working in engineering-led environments with strong SDLC practices Strong software engineering principles (testing, modularity, version control) Experience working in cross-functional product/data teams Ability to contribute to design and solutioning discussions ...

Software Development Manager90,000 Plus BonusQuant Capital is urgently looking for a .NET Development Manger join our high profile client.Our client is a recently acquired financial technology business who is currently taking the factoring and invoicing market by storm. This is a brand new project to create an efactoring … 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 ...

skilled, innovative and passionate group of people – Team AALTO. Together, we can Unlock Stratospace.About The RoleWe’re looking for an experienced, hands-on Principal Software Engineer to take a senior technical role within a multidisciplinary team developing safety-critical aircraft software. This is an opportunity to work close … product, influence engineering decisions and help shape robust airborne software that will operate in demanding real-world environments.You’ll design, develop, verify and maintain embedded software primarily in C, with C++ and Python also part of the engineering toolkit. Working across the full software lifecycle ...

relaxed yet intellectually driven. We seek people who think in code and are motivated by being around like-minded people.The Role: Join a software engineering team at the forefront of agentic AI and quantitative finance, focused on building reliable, scalable systems that transform how complex software and research … real-world quantitative investment problems. You will design, build, and productionize solutions for AI-first quant investment processes. What You’ll bring:Strong software engineering fundamentalsHands-on experience applying AI coding tools, LLMs, agents, or AI-assisted development workflows in practical settings.Ability to design AI-first processes.Experience building production ...

join our team in London with proven experience in space projects, capable of leading integration and verification activities and ensuring spacecraft hardware and software are fully tested and ready for mission delivery.Location: LondonOn Site: 1-2 a monthClearance: SC Experience Level: Senior Key Responsibilities: Develop and maintain AIV plans … environments and test rigs.Manage hardware models, electrical layouts, and harness assemblies.Ensure proper configuration management for all test equipment and software.Support troubleshooting of hardware/software issues during testing.Monitor test progress, document results, and report on milestone achievements.Contribute to continuous improvement of AIV methods, tools, and processes.Provide technical guidance ...

join our team in London with proven experience in space projects, capable of leading integration and verification activities and ensuring spacecraft hardware and software are fully tested and ready for mission delivery. Location: LondonOn Site: 1-2 a monthClearance: SC Experience Level: Senior Key Responsibilities: Develop and maintain … rigs. Manage hardware models, electrical layouts, and harness assemblies. Ensure proper configuration management for all test equipment and software. Support troubleshooting of hardware/software issues during testing. Monitor test progress, document results, and report on milestone achievements. Contribute to continuous improvement of AIV methods, tools, and processes. Provide ...

delivering reliable, scalable and secure platforms that underpin mission-critical digital services. You'll operate within multi-disciplinary Agile teams, collaborating closely with software engineers, test engineers, architects, SRE specialists and mission stakeholders to ensure robust, production-grade delivery. This role is suited to someone who thrives in complex … practices, cloud migration activities and production platform operations Job Responsibilities Design, implement and maintain secure CI/CD pipelines to support efficient, automated software delivery Develop and manage cloud-native infrastructure using AWS and Infrastructure as Code (e.g. Terraform, CloudFormation, Ansible) Support containerised platforms and environments, including Kubernetes, OpenShift ...

solutions or reporting applications per approved SDD specificationsDeliver the integration components along with installation, configuration, validation and troubleshooting instructionsComplete installation of custom solution system software and conduct unit testingProvide system and end user support during testing phasesDeliver in-service support per the Statement of Work commitmentsProvide technical assistance … required documentation, including activity time logs and weekly expense reportsLead demonstrations on proof of concept and finalized developmentsRequirements: Degree in Computer Science or Software Design (preferred)5+ years of experience in custom solution software developmentProficiency in database interactions and management via SQL, and MS SQL database structures ...

batch and ELT/ETL data workflows for ingesting and processing large datasetsWork with technologies such as Python, Java, Spark, SQL, and AirflowApply good software engineering practices, including testing, documentation, and CI/CDContribute to cloud‐based systems (AWS), focusing on reliability, monitoring, and automationCollaborate with product, platform … data science partners to deliver meaningful outcomesSupport team learning through code reviews and knowledge sharing. Requirements: Experience working as a data or software engineer on production systemsStrong skills in Python and experience with at least one backend language (such as Java)Understanding of data engineering concepts such as data ...

processing of 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.RequirementsEssential Skills & ExperienceStrong commercial experience developing web applications using Angular … working with 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.Desirable ExperienceFinancial Services ...

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. ...

solutions using cloud-native microservices architecture, modern technologies, and industry best practices; Apply domain modelling techniques to build business products; Structure software for understandability, testability, and evolution; Build scalable solutions that avoid single points of failure; Develop secure code that protects customers and the organization from malicious actors; Investigate … management; Drive adoption and governance of approved AI-assisted engineering practices across teams; Establish measurable validation standards for secure coding, peer review, and automated testing; Promote reuse of proven patterns and automation within the SDLC/TLM toolchain; Apply software development lifecycle toolchain knowledge, including approved AI-assisted ...

business-critical banking applications.Forward Deployed Engineers will conduct targeted, hands-on engagements with development teams that are facing challenges with vulnerability remediation, automated testing, legacy technology, production stability, or achieving a safe and rapid release cadence.The role combines senior software engineering, DevOps, SRE, test automation, application security … technical remediation approach, implement critical changes personally, and enable client teams to maintain the improved engineering practices. Responsibilities Lead targeted technical engagements addressing security, testing, release, resilience, and legacy technology challenges with development teams. Assess application code, dependencies, runtime environment, test coverage, deployment architecture, CI/CD pipelines, observability ...

WeHansen (ASX: HSN) is a global provider of software and services to the communications, media, energy, and utilities industries. Supporting more than 600 customers across 80+ countries, our platforms power critical business processes—from customer engagement and revenue management to product innovation and service delivery.Today, the software industry … entering its next major evolution. AI is fundamentally changing how software is designed, developed, tested, and operated. At Hansen, we are embracing that shift and investing in the transformation from traditional software engineering to AI-first engineering.This role sits at the centre of that journey.Why This Role MattersTransform ...

guardrails, and tooling that accelerate team deliveryQuickly ramps-up in new domains, technologies, and problem spaces, adapting as needs evolveApply strong engineering fundamentals across software design, data, testing, and distributed systemsUse AI-enabled tools deliberately across design, coding, testing, review, and documentation, while keeping strong human accountability … high‐risk decisions, verification, and final qualityBuild software with a reliability‐first mindset, incorporating secure coding practices, observability, testing, and disciplined rollout/rollback strategiesEnsure production systems meet required levels of resiliency, performance, scalability, and operabilityTo be successful in this role, we’re seeking the following: Bachelor ...

fit.Whether you're passionate about building customer-facing products, scaling platforms, working with data, or exploring how AI can transform the way we build software, we're looking for engineers who enjoy solving complex problems and taking ownership of what they deliver!The interview process:Screening call with Chess … experience of cloud technologies (we are moving to GCP); experience using highly collaborative methods such as ensemble, mob, or pair programming; experience writing financial software; or experience with Test Driven Development. N.B - there is an ‘on-call’ element to this role, which Chess will outline at the screening stageNext ...

tooling that accelerate team delivery Quickly ramps-up in new domains, technologies, and problem spaces, adapting as needs evolve Apply strong engineering fundamentals across software design, data, testing, and distributed systems Use AI-enabled tools deliberately across design, coding, testing, review, and documentation, while keeping strong human … accountability for high-risk decisions, verification, and final quality Build software with a reliability-first mindset, incorporating secure coding practices, observability, testing, and disciplined rollout/rollback strategies Ensure production systems meet required levels of resiliency, performance, scalability, and operability To be successful in this role, were seeking ...

tooling that accelerate team delivery Quickly ramps-up in new domains, technologies, and problem spaces, adapting as needs evolve Apply strong engineering fundamentals across software design, data, testing, and distributed systems Use AI-enabled tools deliberately across design, coding, testing, review, and documentation, while keeping strong human … accountability for high-risk decisions, verification, and final quality Build software with a reliability-first mindset, incorporating secure coding practices, observability, testing, and disciplined rollout/rollback strategies Ensure production systems meet required levels of resiliency, performance, scalability, and operability To be successful in this role, were seeking ...

collaborates with IT, QA, System, and external vendors to build/maintain a robust, controlled, and productive statistical computing environment.Develops and implements robust software development plans including user requirement specifications, functional specifications, design specifications, and test plans and scripts as required.Develops and/or coordinates technical tools to enhance … areas.Maintains up to date industry knowledge of processes, trends and technologies ensuring efficient implementation and adoption to support current and future needs.Evaluates third‐party software application(s) targeted for possible integration into the overall solution, including strategic application(s), tools and utilities. Develops and builds application(s) libraries, global ...

collaborates with IT, QA, System, and external vendors to build/maintain a robust, controlled, and productive statistical computing environment. Develops and implements robust software development plans including user requirement specifications, functional specifications, design specifications, and test plans and scripts as required. Develops and/or coordinates technical tools … date industry knowledge of processes, trends and technologies ensuring efficient implementation and adoption to support current and future needs. Evaluates third-party software application(s) targeted for possible integration into the overall solution, including strategic application(s), tools and utilities. Develops and builds application(s) libraries, global code repositories ...

Developing and managing product backlogs, user stories and acceptance criteria Driving improvements in Agile delivery, stakeholder forums and governance processes Collaborating with data, UX, software and platform teams to deliver mission‐aligned solutions Job Responsibilities Elicit, analyse and manage business, user, data and technical requirements, ensuring they are clearly … team collaboration. Act as a bridge between business, design, data and engineering teams, ensuring solutions align with user needs and operational context. Support testing and assurance activities by clarifying expected behaviours, acceptance criteria and business rules. Manage requirement changes, dependencies, risks and assumptions throughout the delivery lifecycle. Skills Required ...