Remote Unit Testing Jobs in London

1 to 25 of 27 Remote Unit Testing Jobs in London

NextJs Developer - Hybrid London

London, South East, England, United Kingdom
Hybrid / WFH Options
Noir
/d - Outside IR35 - Hybrid (London) (NextJs Developer, NextJs Engineer, TypeScript Developer, React Developer, Web Developer, TypeScript, NextJs, React, React Hooks, Rest, GraphQL, SQL, NoSQL, JavaScript, SCSS, CSS, TDD, Unit Testing, Docker, Git, NextJs Developer, NextJs Engineer, TypeScript Developer, React Developer, Web Developer, Urgent) Established in the 1990s our client is one the fast growing technology brands across … Server Components. All NextJs Developer applicants must be experienced in NextJs, TypeScript and React. Experience of Rest, GraphQL, databases and SCSS/CSS is also essential, as is TDD, Unit Testing, Docker and Git. High-level JavaScript skills should be a given. Additional skills in NextJs App Router, AWS, CI/CD, Webpack, NodeJs, PostgreSQL, Jira, Contract testing … Nathan Warner at Noir Consulting ( ). (NextJs Developer, NextJs Engineer, TypeScript Developer, React Developer, Web Developer, TypeScript, NextJs, React, React Hooks, Rest, GraphQL, SQL, NoSQL, JavaScript, SCSS, CSS, TDD, Unit Testing, Docker, Git, NextJs Developer, NextJs Engineer, TypeScript Developer, React Developer, Web Developer, Urgent) NOIRUKTECHREC NOIRUKREC More ❯
Employment Type: Contractor
Rate: £400 - £450 per day
Posted:

SharePoint SPFx Developer

South East London, London, United Kingdom
Hybrid / WFH Options
Data Careers
Frontend Development Skills: JavaScript/TypeScript: Advanced knowledge of modern JavaScript and TypeScript CSS/SCSS: Styling and responsive design implementation Web Standards: HTML5, accessibility (WCAG), cross-browser compatibility Testing: Unit testing with Jest or similar frameworks Version Control: Git workflow and collaboration practices SharePoint Knowledge: Understanding of SharePoint Online architecture and security model Experience with SharePoint … with PnP JS library for SharePoint operations Additional Desirable Technical Skills: Advanced React: Hooks, context, state management, performance optimization Build Tools: Azure DevOps, GitHub Actions, CI/CD pipelines Testing: Integration testing, end-to-end testing with Playwright/Cypress Performance: Code splitting, lazy loading, bundle optimization More ❯
Employment Type: Contract, Work From Home
Rate: £500 - £550 per day
Posted:

Laravel Developer, Remote

London, United Kingdom
Hybrid / WFH Options
Story Terrace Inc
improve our processes and taking part in code reviews. This role requires you to collaborate closely with the Delivery team. Responsibilities All aspects of developing software including: Designing, developing, testing and deploying web applications. Coordinating with other developers and project managers. Liaising directly with customers where required. Fixing bugs, troubleshooting and resolving problems as well as proactively identifying potential … feature implementation, and to be able to own the work completed. Provide support to other developers within the team. Ensure that you follow best coding practices, documentation, code reviews, unit and integration testing throughout all software developed. Skills Good knowledge of PHP unit testing frameworks such as PHPUnit or Pest. Good knowledge of frontend frameworks such More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Software Engineer - Perl JavaScript Oracle API Testing £675/d

London, United Kingdom
Hybrid / WFH Options
Adecco
Developer with Perl, JavaScript, API, Oracle, and Unit Testing/Integration Testing experience. 6 month initial contract. Remote (UK Based) £675/day (inside IR35) Our client is looking for a Developer with experience around Perl Scripting, JavaScript, APIs, Version Control (Git) Oracle and testing for an initial 6 month contract. You'd be working from More ❯
Employment Type: Contract
Rate: £675/day
Posted:

Software Engineer - Perl JavaScript Oracle API Testing £675/d

London, South East, England, United Kingdom
Hybrid / WFH Options
Adecco
Developer with Perl, JavaScript, API, Oracle, and Unit Testing/Integration Testing experience. 6 month initial contract. Remote (UK Based) £675/day (inside IR35) Our client is looking for a Developer with experience around Perl Scripting, JavaScript, APIs, Version Control (Git) Oracle and testing for an initial 6 month contract. You'd be working from More ❯
Employment Type: Contractor
Rate: £675 per day
Posted:

Dotnet Developer

City of London, London, United Kingdom
Hybrid / WFH Options
Experis
Knowledge of RESTful APIs , microservices, and cloud platforms (Azure, AWS, or GCP) Familiarity with SQL and NoSQL databases Understanding of data preprocessing, feature engineering, and model deployment Experience with unit testing, CI/CD, and version control (Git) Strong problem-solving skills and attention to detail Preferred Qualifications: Experience in Natural Language Processing (NLP), computer vision, or recommendation More ❯
Posted:

Dotnet Developer

London Area, United Kingdom
Hybrid / WFH Options
Experis
Knowledge of RESTful APIs , microservices, and cloud platforms (Azure, AWS, or GCP) Familiarity with SQL and NoSQL databases Understanding of data preprocessing, feature engineering, and model deployment Experience with unit testing, CI/CD, and version control (Git) Strong problem-solving skills and attention to detail Preferred Qualifications: Experience in Natural Language Processing (NLP), computer vision, or recommendation More ❯
Posted:

Dotnet Developer

london, south east england, united kingdom
Hybrid / WFH Options
Experis
Knowledge of RESTful APIs , microservices, and cloud platforms (Azure, AWS, or GCP) Familiarity with SQL and NoSQL databases Understanding of data preprocessing, feature engineering, and model deployment Experience with unit testing, CI/CD, and version control (Git) Strong problem-solving skills and attention to detail Preferred Qualifications: Experience in Natural Language Processing (NLP), computer vision, or recommendation More ❯
Posted:

Dotnet Developer

london (city of london), south east england, united kingdom
Hybrid / WFH Options
Experis
Knowledge of RESTful APIs , microservices, and cloud platforms (Azure, AWS, or GCP) Familiarity with SQL and NoSQL databases Understanding of data preprocessing, feature engineering, and model deployment Experience with unit testing, CI/CD, and version control (Git) Strong problem-solving skills and attention to detail Preferred Qualifications: Experience in Natural Language Processing (NLP), computer vision, or recommendation More ❯
Posted:

Mid-Level Full-Stack Engineer (React + Go) Remote - EMEA / Engineering

London, United Kingdom
Hybrid / WFH Options
Tyk Technologies
and fix issues with quality pull requests that pass tests Ensure adherence to software engineering processes to avoid technical debt Adopt continuous improvement in engineering practices (CI/CD, testing, automation) Practice Test-Driven Development (TDD) where it adds clear value to ensure robust, well-tested code Mentorship & Team Player Participate in and occasionally lead code reviews, providing quality … states) Performance best practices: memoization, virtualization, code-splitting, lazy loading, minimizing re-renders; use React Profiler and browser devtools Secure frontend practices (XSS/CSRF mitigation, CSP, input sanitization) Testing with Jest and React Testing Library Understanding of modern build tooling (Vite/Webpack), bundling, and asset delivery Here's what we're looking for: Technical Skills Solid … typed backend language) Understanding of distributed systems design fundamentals and secure API design (REST and/or gRPC) Familiarity with Redis and MongoDB Experience with software engineering best practices (unit testing, code reviews, design documentation) Experience in applying SOLID principles and Test-Driven Development methodologies Professional Qualities Very organized with exceptional attention to detail Strong communication skills Passion More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Python Developer Azure - Scaling AI Platform. £90K. REMOTE

City of London, London, United Kingdom
Hybrid / WFH Options
Recruitment Revolution
Copilot (or your preferred AI coding assistant) Work in a tight feedback loop: branch, commit, pull, test, and ship - all through Azure DevOps Write clean, tested, production-ready code - unit testing is second nature, not an afterthought Participate in focused sprints and daily standups - we work lean, iterate fast, and learn as we go What Youll Bring to More ❯
Employment Type: Permanent, Work From Home
Salary: £90,000
Posted:

TypeScript Engineer NextJs, React - London/Hybrid

London, South East, England, United Kingdom
Hybrid / WFH Options
Noir
team. TypeScript Developer applicants must have exceptional NextJs, React and JavaScript and detailed knowledge of SQL or NoSQL databases. Additional skills in React Hooks, Rest, GraphQL, SCSS, CSS, TDD, Unit Testing, Docker, GIT and Agile are also required. All applicants must have previous experience of working independently to meet deadlines, reviewing code and promoting clean coding principles and More ❯
Employment Type: Contractor
Rate: £400 - £450 per day
Posted:

Lead Software Developer

City, London, United Kingdom
Hybrid / WFH Options
Intec Select Ltd
Essential Skills & Experience 8+ years in software development within commodities/financial services Skilled in C#, .NET Core, Angular (v17+), SQL Server, Azure, microservices, and Power BI Experience in unit testing, test automation, and Agile delivery Knowledge of market, credit, and operational risk, compliance, and trade lifecycle Proven in delivering complex risk and compliance solutions Strong leadership and More ❯
Employment Type: Permanent
Salary: GBP 80,000 - 90,000 Annual
Posted:

Lead Software Developer

London, Tower, United Kingdom
Hybrid / WFH Options
Intec Select Ltd
Essential Skills & Experience 8+ years in software development within commodities/financial services Skilled in C#, .NET Core, Angular (v17+), SQL Server, Azure, microservices, and Power BI Experience in unit testing, test automation, and Agile delivery Knowledge of market, credit, and operational risk, compliance, and trade lifecycle Proven in delivering complex risk and compliance solutions Strong leadership and More ❯
Employment Type: Permanent
Salary: £80000 - £90000/annum
Posted:

Back End Developer

City Of London, England, United Kingdom
Hybrid / WFH Options
Undisclosed
including computational, numerate or life sciences), or equivalent experience Cloud experience (e.g. Google Cloud and cloud run preferred) including core web application infrastructure is essential Strong skills in Python Unit testing experience (e.g. pytest) Knowledge of agile practices and able to perform in agile software development environments Strong knowledge of modern software development tools/ways of working More ❯
Posted:

Back End Developer

london, south east england, united kingdom
Hybrid / WFH Options
Undisclosed
including computational, numerate or life sciences), or equivalent experience Cloud experience (e.g. Google Cloud and cloud run preferred) including core web application infrastructure is essential Strong skills in Python Unit testing experience (e.g. pytest) Knowledge of agile practices and able to perform in agile software development environments Strong knowledge of modern software development tools/ways of working More ❯
Posted:

Back End Developer

london (city of london), south east england, united kingdom
Hybrid / WFH Options
Undisclosed
including computational, numerate or life sciences), or equivalent experience Cloud experience (e.g. Google Cloud and cloud run preferred) including core web application infrastructure is essential Strong skills in Python Unit testing experience (e.g. pytest) Knowledge of agile practices and able to perform in agile software development environments Strong knowledge of modern software development tools/ways of working More ❯
Posted:

Data Engineer Contractor

london, south east england, united kingdom
Hybrid / WFH Options
Data Intellect
frames, data cleaning, transformation, and analysis using the Pandas library. Software Development Life Cycle (SDLC): Demonstrated experience working across all phases of the SDLC, including requirements gathering, design, development, testing, deployment, and maintenance. Familiarity with version control systems (e.g., Git) and CI/CD pipelines. Experience with unit testing and debugging Python applications Experience in Capital Markets More ❯
Posted:

Software developer- Temenos

London, United Kingdom
Hybrid / WFH Options
Randstad Digital
and product owners to translate requirements into designs and software solutions Customize T24 Modules Documents new or changed sw solutions in sourceconfluenceJIRA Communicates progress issues to the management Supports unit testing and SITUAT team during testing preparation of rollout Good command over English and Spanish is a plus Qualifications Can demonstrate knowledge as a programmer in Temenos More ❯
Employment Type: Contract, Work From Home
Posted:

Senior Salesforce Developer

City of London, London, United Kingdom
Hybrid / WFH Options
Savant Recruitment Experts
stories accurately and deliver robust, well-tested code in line with agreed timelines. Write clean, efficient Apex code and utilize Salesforce’s declarative tools to meet business needs. Conduct unit testing, document results, and contribute to system testing cycles. Maintain and enhance CI/CD pipelines using tools such as GitHub, ensuring seamless code deployment and version More ❯
Posted:

Senior Salesforce Developer

London Area, United Kingdom
Hybrid / WFH Options
Savant Recruitment Experts
stories accurately and deliver robust, well-tested code in line with agreed timelines. Write clean, efficient Apex code and utilize Salesforce’s declarative tools to meet business needs. Conduct unit testing, document results, and contribute to system testing cycles. Maintain and enhance CI/CD pipelines using tools such as GitHub, ensuring seamless code deployment and version More ❯
Posted:

Android Developer

London, South East, England, United Kingdom
Hybrid / WFH Options
Lorien
development A background of designing, developing and implementing high quality user interfaces that meet accessibility standards A good knowledge of Android Studio, JIRA and Bitbucket A good knowledge of Unit testing These individuals execute their work as part of Agile Self-organising Scrum Teams with a proven track record for delivery based on their Technical & Functional exposure & experience. More ❯
Employment Type: Contractor
Rate: £550 - £650 per day
Posted:

Data Engineer

City of London, London, United Kingdom
Hybrid / WFH Options
i3
Build insightful and actionable Power BI dashboards and reports Provide proactive data support services to business users Support the integration of business systems and data Develop robust reconciliation and unit testing processes Document solutions, processes, and technical decisions clearly ✅ What We’re Looking For Technical Skills Strong SQL Server and T-SQL expertise Deep understanding of data warehouse … deliverables Proven problem-solving and solution-design capabilities Comfortable analysing data to inform requirements and decision-making Domain Knowledge London Market/insurance experience (required) Understanding of application databases , testing , and reconciliation procedures Experience working with international teams/projects is a plus More ❯
Posted:

Data Engineer

London Area, United Kingdom
Hybrid / WFH Options
i3
Build insightful and actionable Power BI dashboards and reports Provide proactive data support services to business users Support the integration of business systems and data Develop robust reconciliation and unit testing processes Document solutions, processes, and technical decisions clearly ✅ What We’re Looking For Technical Skills Strong SQL Server and T-SQL expertise Deep understanding of data warehouse … deliverables Proven problem-solving and solution-design capabilities Comfortable analysing data to inform requirements and decision-making Domain Knowledge London Market/insurance experience (required) Understanding of application databases , testing , and reconciliation procedures Experience working with international teams/projects is a plus More ❯
Posted:

Data Engineer

london, south east england, united kingdom
Hybrid / WFH Options
i3
Build insightful and actionable Power BI dashboards and reports Provide proactive data support services to business users Support the integration of business systems and data Develop robust reconciliation and unit testing processes Document solutions, processes, and technical decisions clearly ✅ What We’re Looking For Technical Skills Strong SQL Server and T-SQL expertise Deep understanding of data warehouse … deliverables Proven problem-solving and solution-design capabilities Comfortable analysing data to inform requirements and decision-making Domain Knowledge London Market/insurance experience (required) Understanding of application databases , testing , and reconciliation procedures Experience working with international teams/projects is a plus More ❯
Posted:
Unit Testing
London
10th Percentile
£57,500
25th Percentile
£64,375
Median
£89,000
75th Percentile
£127,500
90th Percentile
£169,000