1 to 25 of 30 pytest Jobs in London

understanding of Agile methodologies and DevOps culture. Excellent problem-solving, communication, and leadership skills. Preferred Skills: Experience with TDD, BDD, and automated testing frameworks (PyTest, Selenium). Familiarity with security best practices in software development. Knowledge of observability tools like Prometheus, Grafana, and ELK stack. More ❯

Control: Experience with Git and familiarity with CI/CD pipelines (e.g., Jenkins, GitLab CI). Testing and Debugging: Experience with testing tools like pytest , unit tests, and debugging skills to quickly resolve issues. API Design: Strong knowledge of RESTful API design and implementation; knowledge of GraphQL is a plus. More ❯

of relational and non-relational databases like PostgreSQL, MongoDB. Front-End: Familiarity with HTML, CSS, JavaScript. Version Control: Proficiency in Git. GitHub Testing Tools: pytest, unittest. API Development: Building and integrating RESTful APIs. Containerization and Cloud Platforms: Experience with Docker, Kubernetes, AWS, Google Cloud. Beneficial Bachelors degree or Associates with More ❯

Portal, Azure CLI, and Azure PowerShell Proficient in PySpark, Delta Lake, Unity Catalog, and Python Ability to write unit and integration tests using unittest, pytest, etc. Solid understanding of software engineering principles, including SOLID design, dependency injection, code structuring, and testing Experience with version control systems and CI/CD More ❯

Portal, Azure CLI, and Azure PowerShell Proficient in PySpark, Delta Lake, Unity Catalog, and Python Ability to write unit and integration tests using unittest, pytest, etc. Solid understanding of software engineering principles, including SOLID design, dependency injection, code structuring, and testing Experience with version control systems and CI/CD More ❯

processes. Experience Required: Developing data processing pipelines in python and SQL for Databricks including many of the following technologies: Spark, Delta, Delta Live Tables, PyTest, Great Expectations (or similar) and Jobs. Developing data pipelines for batch and stream processing and analytics. Building data pipelines for enterprise data and one other More ❯

processes. Experience Required: Developing data processing pipelines in python and SQL for Databricks including many of the following technologies: Spark, Delta, Delta Live Tables, PyTest, Great Expectations (or similar) and Jobs. Developing data pipelines for batch and stream processing and analytics. Building data pipelines for enterprise data and one other More ❯

This is a job posted by our partner Jooble. Frameworks (e.g., PyTest, Great Expectations, DBT tests, or similar). Skills Experience in SQL and scripting languages (e.g., Python, Scala ) for test automation. Experience Experience in CI/CD and DevOps practices, including the integration of tests into pipelines (Azure DevOps More ❯

of Python development experience Strong experience with Pandas and Polars for data manipulation Proven expertise in Test-Driven Development (TDD) using frameworks such as pytest or unittest Familiarity with Git, CI/CD, and modern development workflows Solid understanding of data structures, algorithms, and performance tuning Nice-to-Have: Experience More ❯

ML models using tools like Mosaic ML. Working with semantic layers and advanced data modelling techniques. Implementing automated testing frameworks like Great Expectations or PyTest . Ready to lead the charge in a company that values innovation, autonomy and real impact? Let’s chat. Apply now or reach out directly More ❯

ML models using tools like Mosaic ML. Working with semantic layers and advanced data modelling techniques. Implementing automated testing frameworks like Great Expectations or PyTest . Ready to lead the charge in a company that values innovation, autonomy and real impact? Let’s chat. Apply now or reach out directly More ❯

Required Skills Hands-on experience with automation testing tools (e.g., Selenium, Appium) Proficiency in one or more testing frameworks (e.g., WebdriverIO, TestNG, Playwright, JUnit, Pytest) Experience with programming languages such as Java, JavaScript, Python, or C# Strong understanding of CI/CD tools (e.g., Jenkins, Azure Pipelines, GitHub Actions) Familiarity More ❯

choices. These are some of the things we use now: TypeScript, React, styled-components Java & Python PostgreSQL, BigQuery, MySQL Jest, React Testing Library, Cypress, pytest AWS, GCP ECS Fargate, Docker, Terraform, GitHub Actions How we expect you to work We expect you to work in these ways, as well as More ❯

are some of the things we use at the moment: TypeScript, React, styled-components Python, NodeJS ️ PostgreSQL, BigQuery, MySQL Jest, React Testing Library, Cypress, pytest ️ AWS, GCP Kubernetes, Docker, Terraform, GitHub, CircleCI How we expect you to work ️ We expect you to work in these ways, as well as encouraging More ❯

architecting data and analytic solutions. Developing data processing pipelines in python for Databricks including many of the following technologies: Spark, Delta, Delta Live Tables, PyTest, Great Expectations (or similar). Building and orchestrating data and analytical processing for streaming data with technologies such as Kafka, AWS Kinesis or Azure Stream More ❯

technology choices. These are some of the things we use now: TypeScript, React, styled-components Python ️PostgreSQL, BigQuery, MySQL Jest, React Testing Library, Cypress, pytest ️ AWS, GCP ECS Fargate, Docker, Terraform, GitHub Actions How we expect you to work We expect you to work in these ways, as well as More ❯

services, with a strong background in Python development and automation testing. Expertise in server and database layer testing, and familiarity with tools such as Pytest, is highly desirable. Experience with trading systems or FIX Protocol would be considered a significant advantage. The successful candidate will have excellent communication skills, a More ❯

services, with a strong background in Python development and automation testing. Expertise in server and database layer testing, and familiarity with tools such as Pytest, is highly desirable. Experience with trading systems or FIX Protocol would be considered a significant advantage. The successful candidate will have excellent communication skills, a More ❯

programming languages and data structures such as SAS, Python, R, SQL is key. With Python background, particularly familiarity with pandas/polars/pyspark, pytest; understanding of OOP principles; git version control; knowledge of the following frameworks a plus: pydantic, pandera, sphinx Additionally, experience in any or all of the More ❯

programming languages and data structures such as SAS, Python, R, SQL is key. With Python background, particularly familiarity with pandas/polars/pyspark, pytest; understanding of OOP principles; git version control; knowledge of the following frameworks a plus: pydantic, pandera, sphinx Additionally, experience in any or all of the More ❯

using asyncio , and develop event-driven systems integrating AWS services (Lambda, SQS, EventBridge, ECS, etc.). Write reliable, maintainable, and well-tested code using pytest , type hints , and dataclasses . Collaborate with other engineers through pair or mob programming , pull request reviews, and knowledge-sharing sessions. Help improve our CI … type annotations , async/await ). Experience with data transformation and analysis libraries like pandas or polars. Comfortable writing unit and integration tests with pytest . Practical experience with PostgreSQL (or another relational database), and understanding of schema design and query optimization. Familiarity with AWS (especially Lambda, SQS, ECS, EventBridge … shape the technical direction and engineering culture as we grow Our Tech Stack Languages: Python (3.10+), SQL Frameworks/Libraries: pandas, polars, dataclasses, asyncio, pytest Data: PostgreSQL, AWS S3 Infrastructure: AWS (Lambda, ECS, SQS, EventBridge), Docker, Terraform CI/CD: GitHub Actions, pre-commit, mypy, flake8/ruff Collaboration: GitHub More ❯

using asyncio , and develop event-driven systems integrating AWS services (Lambda, SQS, EventBridge, ECS, etc.). Write reliable, maintainable, and well-tested code — using pytest , type hints , and dataclasses . Collaborate with other engineers through pair or mob programming , pull request reviews, and knowledge-sharing sessions. Help improve our CI … type annotations , async/await ). Experience with data transformation and analysis libraries like pandas or polars. Comfortable writing unit and integration tests with pytest . Practical experience with PostgreSQL (or another relational database), and understanding of schema design and query optimization. Familiarity with AWS (especially Lambda, SQS, ECS, EventBridge … shape the technical direction and engineering culture as we grow Our Tech Stack Languages: Python (3.10+), SQL Frameworks/Libraries: pandas, polars, dataclasses, asyncio, pytest Data: PostgreSQL, AWS S3 Infrastructure: AWS (Lambda, ECS, SQS, EventBridge), Docker, Terraform CI/CD: GitHub Actions, pre-commit, mypy, flake8/ruff Collaboration: GitHub More ❯

using asyncio , and develop event-driven systems integrating AWS services (Lambda, SQS, EventBridge, ECS, etc.). Write reliable, maintainable, and well-tested code — using pytest , type hints , and dataclasses . Collaborate with other engineers through pair or mob programming , pull request reviews, and knowledge-sharing sessions. Help improve our CI … type annotations , async/await ). Experience with data transformation and analysis libraries like pandas or polars. Comfortable writing unit and integration tests with pytest . Practical experience with PostgreSQL (or another relational database), and understanding of schema design and query optimization. Familiarity with AWS (especially Lambda, SQS, ECS, EventBridge … shape the technical direction and engineering culture as we grow Our Tech Stack Languages: Python (3.10+), SQL Frameworks/Libraries: pandas, polars, dataclasses, asyncio, pytest Data: PostgreSQL, AWS S3 Infrastructure: AWS (Lambda, ECS, SQS, EventBridge), Docker, Terraform CI/CD: GitHub Actions, pre-commit, mypy, flake8/ruff Collaboration: GitHub More ❯

across engineering. Build and maintain robust automated test frameworks across API, UI, and mobile - with tools suited to our stack (e.g., Playwright, Cypress, Appium, Pytest, PHPUnit). Support data-driven decision-making - using test coverage metrics, bug trends, and release health to influence quality improvements. Conduct high-value manual and … product-led tech companies. Strong hands-on experience with test automation for web and mobile apps - ideally using: Playwright, Cypress, Selenium (UI) Appium (mobile) Pytest, PHPUnit, or similar (API/unit testing) Familiarity with our tech stack: PHP, Python, TypeScript and SQL. Passion for manual testing where it adds value More ❯

Exciting Opportunity in Health Tech! Position: Data Engineer (Python/Databricks) Location: Remote Salary: up to £80,000 + Bens Reporting To: Vice President of Software Development Are you passionate about health tech and innovation? Do you want to be More ❯