1 to 25 of 32 Validation Jobs in the City of London

Responsibilities Provide technical and functional support to traders and researchers Develop and maintain internal tools, automation, and trading-related applications Assist with testing, validation, and deployment of new releases and strategy changes Analyse system metrics and trading data to identify root causes of issues Collaborate with engineering teams to enhance ...

stores. Working closely with data scientists to productionise models and improve performance. Deploying, monitoring and maintaining machine learning models in live environments. Implementing testing, validation and monitoring frameworks to ensure model reliability and impact. Your work will focus on delivering high-value ML solutions, including: Productionising optimisation and predictive models ...

service certificate issuance workflows integrated with CI/CD pipelines; improving self-service coverage. PKI tooling: Maintain certificate authority infrastructure, trust store management and validation processes. Integration patterns: Build certificate provisioning patterns for containerised applications, API gateways and service meshes. Algorithm governance: Support migration away from deprecated algorithms through automation ...

technologies to proactively identify and address production issues, including end-to-end system latency. Build tooling and monitoring solutions to facilitate comprehensive post-release validation, ensuring software functions correctly following deployments. Participate in release management processes and uphold best practices following Agile methodologies. Be the Incident coordinator for operational incidents ...

Experience developing LLM/GenAI applications, including prompt engineering and RAG architectures. Familiarity with LLMOps tooling (LangSmith, LangChain, LangGraph). Understanding of model evaluation, validation, and production monitoring. Strong problem-solving skills and ability to communicate complex findings clearly. Eligible for DV security clearance; no sponsorship provided. Desirable: Advanced ...

maintenance of Silver & Gold data layers with Data Engineers Document business rules, data mappings, and de-duplication logic Conduct data quality checks and validation for GDPR/GMP compliance Develop analytical models and curated views for business use cases Build and maintain Power BI dashboards from certified data sources Collaborate ...

engineers to refine annotation strategies Use annotation tools (e.g., Label Studio or similar) to manage and review datasets Perform basic data processing and validation using Python and related technologies Qualifications Bachelor’s degree 2+ years of experience annotating datasets for AI or machine learning problems Hands-on experience with annotation ...

testing, including misuse and injection detection CI/CD integration with Azure DevOps for continuous testing Python/YAML scripting for scenario and agent validation Remote Working Expected to be in the office 1 to 2 days a week. With additional days depending on activity (e.g. a design workshop) This ...

with a focus on maintainability and performance Working with Apache Spark/PySpark to process and transform large datasets Supporting the ingestion, transformation and validation of complex financial data Improving the performance, reliability and resilience of existing data workflows Partnering with engineering, analytics and front‐office teams to understand requirements ...

Manage day-to-day administration of Salesforce, including user setup, profiles, roles, and permissions. Configure and customize Salesforce to meet business requirements, including workflows, validation rules, and page layouts. Stakeholder Collaboration: Work closely with business stakeholders to gather requirements and translate them into technical solutions. Provide guidance on Salesforce best ...

better than a generative model. Data Fluency: You understand how to build datasets from scratch (bootstrapping, crowdsourcing) and how to evaluate them (cross-validation, precision/recall, business metrics). Team-Oriented Mindset: Strong communication skills for explaining complex ideas to technical and non-technical audiences, and a passion ...

ensuring clear reporting and ownership. Oversee vendor performance against defined SLAs, KPIs and contractual obligations. Partner with IT and Finance on budgeting, forecasting, invoice validation and spend analysis. Maintain contract documentation, manage change control and coordinate issue resolution. Drive performance improvement, service optimisation and cost efficiency across the supplier portfolio. ...

structures Proficiency in Java, C++, Go, or similar (Go experience not required) Experience with distributed systems Interest in data analysis/statistics (regressions, data validation, basic ML) Relational database experience a plus Finance knowledge helpful but not required Why this role Work directly alongside the investment process High ownership, high ...

trading platforms Deliver FPGA applications end-to-end, including RTL design, synthesis, place & route, and static timing analysis Develop and maintain shared testing and validation frameworks Support FPGA–software integration by building APIs and optimising interfaces Identify and propose practical solutions to FPGA, hardware, and system-level constraints Required Experience ...

with product owners, analysts + tech leads, progress/risk reporting. Multi-source Integration: coordinating reliable ingestion + orchestration, testing, test data preparation, reporting validation, release practices. Operational Readiness: ensuring documentation/run books + non-functional requirements are met (security, resilience, performance). Short-Term Objective: baseline Gold Layer ...

integrations Data, Migration & Reporting Proven experience leading large-scale data migration activities Oversight of reporting and analytics workstreams Understanding of data quality, reconciliation, and validation processes Testing & Assurance Experience overseeing system, integration, and user acceptance testing Ability to define testing strategies and ensure delivery quality Infrastructure & Cloud Strong experience with ...

experience in live customer environments, ideally within RetailTech (SaaS), PoS systems, edge AI, computer vision, or IoT . You understand: Edge ML pipelines (training, validation, orchestration) Retail IT infrastructure (PoS, SCO, store networks) Integration frameworks (APIs, SDKs, cloud-edge sync) Technical Requirements Strong troubleshooting across: SQL Linux/OS-level ...

this can only be achieved if the systems we build are safe to use. To meet this need, we are developing advanced deep validation techniques and tools that allow AI/ML engineers world-wide to validate the robustness of their models, as well as repair the fragilities that they ...

dependency management and pipeline guardrails Infrastructure as Code security using Terraform and/or CloudFormation Python or Bash automation to streamline remediation and control validation Working with common scanning tools such as Inspector, Snyk, Trivy, Dependabot or Prisma/Tenable Nice to have: AWS Security Specialty, Solutions Architect, container/ ...

versioning, delta updates, and distributed map generation. * Maintain tight integration with SLAM/Localization to ensure stable, drift-free deployment performance. * Define KPIs and validation frameworks for map accuracy, completeness, and consistency. * Translate state-of-the-art research (SLAM, semantic mapping, multi-modal reconstruction) into production systems. * Set best practices ...

same vendors are used, with potential for in-house surveys in the future; engineers are expected to handle physical installation, controller configuration, and performance validation, but not survey/placement of WAP designs. All candidates will need to go through a background check. Must be eligible to live and work ...

Design and develop Salesforce solutions using Apex, Visualforce, Lightning Web Components (LWC), and Flows Customize standard and custom Salesforce objects, fields, layouts, workflows, and validation rules Develop and maintain Apex classes, triggers, and test classes Implement integrations using REST/SOAP APIs Participate in requirement gathering and solution design with ...

long-term value creation Technical product advantage – built by a deeply capable engineering team Clear CRO trajectory – as the commercial organisation scales Strong early validation – ARR already sitting at 6 figures with limited sales infrastructure and clear pathway to profitability within the next month. This role is ideal for someone ...

regression, integration, and end-to-end scenarios Validate financial calculations, transaction flows, compliance logic, and reporting across multiple platforms Perform end-to-end data validation across ETL pipelines, databases, and reporting layers Develop, maintain, and enhance test automation scripts using Python and PyTest Support API testing using tools such … Framework) Experience working with Cosmos DB (or strong NoSQL database testing experience) Experience in API testing (Postman, Requests, etc.) Strong SQL skills for data validation across databases and reporting layers Experience with Big Data testing and data-intensive platforms Familiarity with CI/CD pipelines and version control tools ...

Intelligence, natural language processing for information extraction, document classification, and building end-to-end pipelines for automated document ingestion, processing, and data extraction with validation rules. Robotic Process Automation (RPA) - Knowledge of RPA concepts and tools (UiPath, Automation Anywhere, Power Automate) for automating repetitive tasks, screen scraping, and Legacy system … building data pipelines for AI/automation solutions including data extraction, transformation, and loading (ETL). Experience with SQL databases (SQL Server), data validation, cleansing workflows, scheduling tools (Azure Data Factory), and ensuring data quality for machine learning applications. Machine Learning Operations (MLOps) - Experience deploying ML models to production environments ...