Manual Tester Contract Jobs in London

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Updating results… 20 Contract jobs sorted by:
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Updating results… 20 Contract jobs

QA Manual – Freelance

Posted 2 days ago by E-Frontiers


The role of a Quality Analyst (QA) involves ensuring software quality throughout the product lifecycle by collaborating...

  • Rate £240 per day
  • Category Undetermined
  • Work type Hybrid
  • Location London

Data Quality Tester

Posted 3 days ago by Careerwise


The Data Quality Tester role involves joining a data engineering team to ensure data quality across various pipelines by...

  • Rate £300 per day
  • Category Outside
  • Work type Hybrid
  • Location London, UK

Informatica tester

Posted 4 days ago by LA International Computer Consultants Lt...


The role of Informatica Tester requires strong expertise in ETL/Data Warehouse testing, particularly with Informatica Po...

  • Rate £537 per day
  • Category Undetermined
  • Work type Undetermined
  • Location London, UK

Performance Tester

Posted 5 days ago by Sanderson Government & Defence


The Performance Tester role involves primarily remote work with occasional onsite requirements in London. The position i...

  • Rate £396 per day
  • Category Inside
  • Work type Hybrid
  • Location London, UK

LQA Game Tester with Arabic (On-site)

Posted 5 days ago by Testronic


The LQA Game Tester with Arabic role involves ensuring the quality of game localization by identifying and correcting tr...

  • Rate Negotiable
  • Category Undetermined
  • Work type Onsite
  • Location London, England, United Kingdom

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Data Quality Tester

Posted 5 days ago by Careerwise


The Data Quality Tester role involves ensuring data quality across ingestion, transformation, and reporting pipelines wi...

  • Rate £300 per day
  • Category Undetermined
  • Work type Hybrid
  • Location London Area, United Kingdom

Penetration Tester

Posted 6 days ago by Pro Contract Jobs Ltd


The role of Infrastructure Penetration Tester involves joining a team to deliver a significant multi-phase testing progr...

  • Rate Negotiable
  • Category Outside
  • Work type Undetermined
  • Location London, UK

Data Quality Tester

Posted 6 days ago by Careerwise


The Data Quality Tester role involves joining a data engineering team to ensure data quality across various pipelines by...

  • Rate £300 per day
  • Category Outside
  • Work type Hybrid
  • Location London, UK

Penetration Tester

Posted 7 days ago by Jobserve


The role of Infrastructure Penetration Tester involves joining a team to deliver a significant multi-phase testing progr...

  • Rate Negotiable
  • Category Outside
  • Work type Undetermined
  • Location London

Automation Tester - Data

Posted 1 week ago by TXP


The Automation Tester - Data role focuses on validating data pipelines and ensuring data integrity across ETL processes....

  • Rate £425 per day
  • Category Inside
  • Work type Onsite
  • Location London, UK

Automation Tester - Data

Posted 1 week ago by Jobserve


The Automation Tester - Data role involves validating data pipelines and ensuring data integrity across ETL processes. T...

  • Rate £425 per day
  • Category Inside
  • Work type Hybrid
  • Location London

Automation Tester

Posted 1 week ago by Stealth IT Consulting Limited


The Automation Tester role involves working on significant public sector projects within a collaborative Agile delivery...

  • Rate £400 per day
  • Category Inside
  • Work type Remote
  • Location UK; London; Birmingham; Manchester; Glasgow; Liverpool; Leeds; Edinburgh; Bristol; Cardiff; Nottingham

Penetration Tester

Posted 2 weeks ago by Pro Contract Jobs Ltd


The role of Infrastructure Penetration Tester involves joining a team to deliver a significant multi-phase testing progr...

  • Rate Negotiable
  • Category Outside
  • Work type Undetermined
  • Location London, UK

Junior QA Performance tester

Posted 2 weeks ago by Infoplus Technologies UK Ltd


We are looking for a Junior QA Performance Tester with 3-6 years of experience to assess and enhance the performance, sc...

  • Rate Negotiable
  • Category Undetermined
  • Work type Undetermined
  • Location London, UK

Junior QA Performance tester

Posted 2 weeks ago by Jobserve


The Junior QA Performance Tester role involves evaluating and optimizing application performance, scalability, and relia...

  • Rate Negotiable
  • Category Undetermined
  • Work type Undetermined
  • Location London

QA Performance Tester

Posted 2 weeks ago by Adroit People Limited (UK)


We are seeking a skilled QA Performance Tester to evaluate and optimize the performance, scalability, and reliability of...

  • Rate Negotiable
  • Category Undetermined
  • Work type Undetermined
  • Location London Area, United Kingdom

Performance Tester - Quality Engineer - Performance & Resilience Management

Posted 2 weeks ago by W3Global


The Performance Tester - Quality Engineer role focuses on assessing and optimizing the performance of government applica...

  • Rate £250 per day
  • Category Inside
  • Work type Remote
  • Location London, England, United Kingdom

AI Penetration Tester

Posted 2 weeks ago by Alignerr


The AI Penetration Tester role involves conducting penetration tests on AI-powered applications and infrastructure to id...

  • Rate Negotiable
  • Category Undetermined
  • Work type Remote
  • Location London, England, United Kingdom

AI Penetration Tester

Posted 2 weeks ago by Alignerr


The AI Penetration Tester role involves conducting penetration tests on AI-powered applications and infrastructure to id...

  • Rate Negotiable
  • Category Undetermined
  • Work type Remote
  • Location London, England, United Kingdom

Performance Tester

Posted 2 weeks ago by E-Frontiers


The Performance Tester role is focused on enhancing quality and reliability across distributed Java-based platforms thro...

  • Rate £720 per day
  • Category Inside
  • Work type Hybrid
  • Location London

About Our Manual Tester Contract Roles in London

What does a manual tester contractor do?

As a contract Manual Tester, you are hired to execute functional, regression, integration, and user acceptance testing on software applications, systems, and platforms where human judgement and exploratory testing remain essential alongside or instead of automated test suites. Contract engagements typically involve designing and executing test cases from requirements or user stories, logging and triaging defects, verifying fixes, and reporting on test progress and coverage. Manual Tester contractors are used across virtually every sector that builds or implements software, from financial services and retail to government digital services and healthcare systems.

Manual Tester contractors are expected to have a methodical approach to test planning and execution, strong attention to detail, and the ability to communicate defects clearly to development teams. Experience working within agile delivery teams, using tools such as Jira, Azure DevOps, or Zephyr for test management, and understanding of defect lifecycle management are standard requirements. Knowledge of API testing using tools such as Postman, and a basic understanding of SQL for data validation, increasingly differentiate stronger candidates. While the role is manual testing focused, contractors who can demonstrate awareness of automation frameworks and a willingness to contribute to automation efforts are better positioned as the market continues to shift towards blended testing roles.

What is the market like for manual tester contractors?

Manual testing contracting remains a substantial market despite the industry-wide shift towards test automation. Many organisations, particularly in financial services, government, and healthcare, continue to require significant manual testing resource for complex business logic, regulatory scenarios, and legacy systems where automation coverage is incomplete. UAT coordination and execution is a consistent source of demand, particularly during large-scale system implementations and migrations. Rates for manual testers sit below those of automation engineers, but the volume of available work remains high and the barrier to entry is lower, making it an active and accessible segment of the IT contracting market.

What is the contracting market like in London?

London dominates the UK contractor market by volume, depth, and rate levels. The capital concentrates the headquarters and major offices of most FTSE 100 companies, the largest global banks, the Big Four professional services firms, and the central government departments that collectively generate the majority of UK contract demand. Every contracting discipline covered on this site has active demand in London, from niche specialisms like threat intelligence and LLM engineering through to high-volume disciplines like project management and business analysis. The sheer density of employers means contractors in London typically have more choice of engagement at any given time than anywhere else in the UK. Day rates carry a premium of 15 to 25 per cent over the national average across most disciplines, reflecting both the concentration of complex, high-value programmes and the cost of operating in the capital.

How much do manual tester contractors usually earn in London?

Contract rates for manual tester roles in London typically range from £330 to £605 per day, depending on the scope of the role, required expertise, and the delivery expectations of the engagement.

How many manual tester vacancies in London are there on Quality Contracts?

Over the past twelve months, we have tracked over 150 manual tester contract roles across the site, with London accounting for roughly one in three of those. Data reviewed up to June 2026.