376 to 400 of 2,300 Validation Jobs in London

Business Analyst - NHS

Location
Greater London, England, United Kingdom
patterns, trends, and anomalies. Using Excel, SQL basics, or dashboards to validate findings. Stakeholder Management Skills Active listening Building trust Able to get clarification & validation Technical & Tool-Based Skills Understanding how clinical systems store, share, and report data. Knowing where to pull logs, extracts, or workflow data. Understanding: data fields ...

Back-Office Digital Portal Business Analyst On-Boarding Journey

Location
Greater London, England, United Kingdom
repositories Provide subject matter expertise on pre-trade and post-trade processes and their impact on onboarding Conduct gap analysis, impact assessments, and solution validation Participate in testing (UAT), implementation, and post-release support Required Skills & Experience Proven experience as a Business Analyst in financial services, preferably within back-office ...

Data Solution Architect

Hiring Organisation
Sanderson Recruitment
Location
London, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
£650 - £675 per day
Data Migration & Mapping Demonstrated experience delivering large-scale data migration projects Strong capability in: Source-to-target mapping Data transformation design Data reconciliation and validation techniques Cloud & Architecture Experience with cloud platforms (Azure, AWS, or GCP) Understanding of lakehouse architectures and hybrid data platforms Desirable Experience with medallion architecture (bronze ...

Automation Test Engineer - up to 70,000 + Bonus + Benefits

Hiring Organisation
Involved Solutions
Location
London, United Kingdom
Salary
£ 60 K
automation frameworks from scratch Strong knowledge of UI and API automation best practices Experience testing REST APIs using Postman, Swagger and JSON/XML validation Experience across the full software testing lifecycle Knowledge of accessibility testing using tools such as WAVE, AXE DevTools and VoiceOver Experience with CI/ ...

QA Engineer

Location
City Of London, England, United Kingdom
JSON, XML, HTTP methods, response codes, and web architecture. Experience working with test frameworks such as JUnit or TestNG. Knowledge of SQL and data validation techniques. Experience with CI/CD pipelines and tools such as GitHub Actions. Familiarity with Jira, Confluence, or similar delivery tools. A strong interest ...

Data Engineer – Leading Global Hedge Fund – Excellent Compensation + Benefits

Location
Greater London, England, United Kingdom
into usable formats for analytics and trading Work closely with stakeholders to onboard and integrate external and internal data sources Develop and maintain data validation and quality controls to ensure accuracy and consistency Support production data workflows, troubleshooting issues and ensuring reliable data availability Contribute to improving data architecture, standards ...

Applied AI ML Lead Engineer, VP - Asset and Wealth Management

Location
Greater London, England, United Kingdom
assisted development practices. Job Responsibilities Drive adoption of enterprise-authorized AI-assisted engineering practices to improve code quality, delivery speed, and operational outcomes Establish validation standards for AI-assisted work, including secure coding, peer review, and automated testing Promote reuse of effective patterns across the team to improve consistency ...

Senior Product Analyst

Hiring Organisation
Harnham - Data & Analytics Recruitment
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
£450.00 per day
from defining analytical approaches through to querying, validating, interpreting, and communicating findings. Support experimentation initiatives, including A/B test analysis, metric definition and validation, result interpretation, and recommendations. Partner with product, engineering, and business stakeholders to clarify questions and decision requirements while ensuring analytical and statistical rigour. Produce well ...

Data Scientist

Hiring Organisation
Harnham
Location
City of London, London, United Kingdom
within predictive modelling Advanced Python and SQL skills Experience building classification, regression and clustering models from the ground up Strong understanding of model performance, validation and optimisation Confident communicating insights to technical and non-technical stakeholders Experience with modern cloud and data platforms such as Databricks, AWS, Azure or Snowflake ...

Data Scientist

Hiring Organisation
Harnham - Data & Analytics Recruitment
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
£50,000 - £65,000 per annum
within predictive modelling Advanced Python and SQL skills Experience building classification, regression and clustering models from the ground up Strong understanding of model performance, validation and optimisation Confident communicating insights to technical and non-technical stakeholders Experience with modern cloud and data platforms such as Databricks, AWS, Azure or Snowflake ...

Delivery Lead – Legacy Modernization Senior Manager

Hiring Organisation
Avanade
Location
London, United Kingdom
Salary
£ 80 K
forums.Drives client satisfaction, transparent communication, proactive risk management, and follow-on opportunities.Legacy Modernization Execution and QualityOrchestrates modernization workstreams, including code conversion, data migration, testing, validation, cutover, and stabilization.Owns migration and cutover risks, including data consistency, legacy dependencies, readiness gates, rollback planning, and business continuity.Ensures appropriate testing governance, where defined ...

Product Data Manager

Hiring Organisation
Stanton House
Location
London Area, United Kingdom
create value through AI and data. Act as the bridge between business stakeholders, product teams and technical delivery teams. Work through data quality and validation challenges affecting product performance. Drive stakeholder engagement, adoption and benefits realisation. Shape future use cases and identify opportunities to expand the product's capabilities. Support ...

Reporting Manager - Controls & Reporting team

Location
City Of London, England, United Kingdom
Develop executive dashboards and performance reports that provide meaningful insight into KPIs, trends, risks and opportunities. Maintain high levels of data quality through robust validation, assurance and reporting controls. Partner with Delivery, PMO and business stakeholders to ensure reporting meets operational and strategic needs. Drive continuous improvement of reporting processes ...

Automation/PAPI Engineer

Location
Greater London, England, United Kingdom
data driven. Experience in reviewing and maintaining system architectures, standards, change control procedures, and system backups. Understanding of cGMP, and GAMP principles including validation, change control, documentation, and compliance requirements for automated manufacturing systems. Experience with system integration involving MES, ERP, and other third‐party platforms. Strong adaptability towards ...

Senior Python Developer - up to 90,000 + Bonus - Hybrid

Hiring Organisation
Involved Solutions
Location
London, United Kingdom
Salary
£ 80 K
pipelines using Jenkins and GitLabDevelop Linux automation using Bash, shell scripting and cron jobsIntegrate Python applications with telecom network systems and APIsBuild automated validation, health checking and service monitoring capabilitiesImplement effective logging, monitoring and error handling across automation servicesWork closely with QA, Network Engineering and DevOps teams to identify ...

Associate - Data Operations Specialist

Hiring Organisation
Fidelity Investments
Location
London, United Kingdom
Salary
£ 100 K
efficiency.Utilize SQL, Python, Snowflake, and/or Oracle, along with data quality frameworks, anomaly detection techniques, and statistical best practices to support data validation and monitoring.Navigate complex data environments, resolve root-cause data quality issues with internal and external partners, and develop automated controls to ensure high-quality data ...

Mid Level and Senior Business Analyst

Hiring Organisation
IntaPeople
Location
Hounslow, London, United Kingdom
Employment Type
Contract
Contract Rate
GBP 450 - 625 Daily
dataset dependencies and upstream/downstream impacts Support data migration planning and execution Develop and maintain programme documentation, actions, decisions and dependencies Support testing, validation and business readiness Work with delivery teams and stakeholders to resolve issues and maintain progress Support the development of future-state operating models and ways ...

Data Engineer

Location
Greater London, England, United Kingdom
Python Develop clean, consistent, and well‐documented data models to support investment, risk, accounting, and reporting use cases Implement data quality, validation, reconciliation, monitoring, and alerting processes to ensure trust and auditability Support the production of critical reports used internally and externally, including investor and regulatory reportingWork closely with investment ...

SQL Developer

Hiring Organisation
Quant Capital
Location
London, United Kingdom
Salary
£ 80 K
Server Integration ServicesOffering technical guidance for database design and performance tuningHelp with the design of data models for efficient data access, reporting, and data validation during design and construction phasesQuery performance monitoring and tuning of databases and database server environmentsWork with key stakeholders as necessary to support BI reportingAdministering multiple ...

devops engineer in cloud infrastructure

Location
Greater London, England, United Kingdom
Develop internal automation tools, command-line utilities, and APIs for common operational tasks; Integrate automation frameworks with CI/CD pipelines for automated infrastructure validation, testing, and deployment; Implement testing strategies for infrastructure code, including unit, linting, and integration testing; Partner with cloud, platform, and application teams to identify manual ...

Senior Engineer, Commodities Technology

Hiring Organisation
Balyasny Asset Management
Location
London, United Kingdom
Salary
£ 100 K
across different formats, delivery methods, update frequencies, and volumes — from megabytes to petabytes.- Profile and improve latency, throughput, memory usage, and query performance.- Build validation, reconciliation, and monitoring to detect missing, delayed, or incorrect data.- Investigate production issues with traders, portfolio managers, and researchers, prioritising work according to business impact. ...

OneStream Finance Systems Manager

Location
Greater London, England, United Kingdom
Data Integration & Systems Improvement Support integrations between OneStream and source systems, including ERP platforms and other finance applications. Investigate and resolve data load, mapping, validation, and reconciliation issues. Work with Finance and IT stakeholders to improve processes and automate recurring activities. Drive enhancements that improve reporting efficiency and reduce manual ...

QA Tester

Location
City Of London, England, United Kingdom
data accuracy checks. Validate ETL processes and data transformations. Verify data movement from source systems to reporting layers. Execute database and SQL-based validation tests. Identify data quality issues and perform root cause analysis. Create test strategies, test plans, test scenarios, and test cases. Execute functional, regression, integration ...

Project Accountant - Net Suite Implementation

Hiring Organisation
Ingenis Recruitment Ltd
Location
Hayes, Middlesex, United Kingdom
Employment Type
Full-Time
Salary
£400.00 - £500.00 per day
operational requirements of a complex multi-site business. Support the design and implementation of streamlined finance processes and robust internal controls. Oversee the cleansing, validation and migration of financial master data. Coordinate and execute finance testing, including User Acceptance Testing (UAT). Identify opportunities for system improvements and recommend finance ...

SRE | Permanent | London, Hybrid, AWS

Hiring Organisation
Source Group International
Location
London, United Kingdom
Salary
£ 80 K
resolve issues proactively.Lead cost optimisation: monitor spend, right-size workloads, tune autoscaling, and improve infrastructure efficiency.Improve production readiness via pre-deployment checks, post-release validation, and robust platform guardrails.Introduce and run chaos engineering experiments to strengthen resilience and recovery.Automate operational processes to reduce manual intervention and toil across the stack.Support ...