1 to 25 of 49 Remote/Hybrid Permanent Jest Jobs

Senior Software Developer ( SC Cleared )

Location
Greater London, England, United Kingdom
Strong experience with CI/CD pipelines (GitLab preferred) and automated build/test processes Experience in automated testing using modern frameworks (e.g., Jest for Node.js applications) Strong Agile delivery experience with ability to collaborate in multi-disciplinary teams Desirable Skills: Holding Active SC Clearance or Held Active clearance ...

Full Stack Developer

Location
City of Westminster, England, United Kingdom
Grafana). Containerization : Docker and Kubernetes. APIs : REST, GraphQL, OpenAPI. Databases : SQL (PostgreSQL, MySQL) and NoSQL (MongoDB, Redis). Testing : Unit and functional testing (Jest, Cypress, Mocha). Soft Skills Strong communication skills for technical and non-technical stakeholders. Ability to work in fast-paced, complex environments. Proactive problem-solving ...

Principal Engineer (Software Engineering/Devops)

Location
Greater London, England, United Kingdom
MongoDB. We use AWS for our cloud services and our infrastructure is managed with K8s, Terraform, Github Actions and Jenkins. We test with Jest and Cypress, and monitor our systems with Prometheus, Grafana and Sentry. What We Offer Remote-first culture with an office in London Bridge (optional) Competitive salary ...

Senior Technology Leader - Hybrid

Hiring Organisation
Genesis10
Location
Boston, Massachusetts, United States
Employment Type
Permanent
Salary
USD Hourly
CloudWatch, etc) Proficiency with CI/CD tools: Jenkins, GitHub Actions, Terraform, or CloudFormation Strong API development and integration experience Experience with testing frameworks (Jest, Cypress, Selenium) Proven ability to lead teams and drive cross-functional delivery in a matrixed, global environment Demonstrated ability to remain hands-on in code ...

Web: Full Stack Tech Lead

Location
Greater London, England, United Kingdom
Claude Code (and friends) are daily drivers for rapid prototyping and refactors. React + TypeScript mastery: component design, hooks, performance, testing (Vitest/Jest, Playwright). FastAPI expertise: async patterns, Pydantic schemas, pagination, auth (OAuth2/OIDC), rate‐limits, background jobs. Elasticsearch fluency: mappings/analyzers (ngrams, synonyms), aggregations, filters ...

Senior Software Engineer - Investment Growth

Location
West of England, England, United Kingdom
other languages, such as PHP or Java, would also be beneficial. Experience with unit, integration, and end-to-end testing tools and practices (e.g. Jest, Cypress, Backstop, Playwright). Experience with CI/CD and Trunk Based Development. Experience with observability tools and practices, including monitoring, logging, and tracing ...

Principal Software Engineer

Hiring Organisation
Raytheon
Location
London, United Kingdom
Employment Type
Permanent, Work From Home
Orchestration (Docker, Kubernetes, OpenShift) Infrastructure as Code (Terraform, Ansible) Relational Databases (e.g. PostgreSQL) Elasticsearch/Opensearch Unit testing and automation Testing frameworks (e.g. Mocha, Jest, Cypress) Experience working in an Agile delivery team Use of code repositories (e.g. GitLab); familiarity with branching strategies, pull requests and merge processes We appreciate ...

Principal Software Engineer

Location
United Kingdom
Orchestration (Docker, Kubernetes, OpenShift) Infrastructure as Code (Terraform, Ansible) Relational Databases (e.g. PostgreSQL) Elasticsearch/Opensearch Unit testing and automation Testing frameworks (e.g. Mocha, Jest, Cypress) Experience working in an Agile delivery team Use of code repositories (e.g. GitLab); familiarity with branching strategies, pull requests and merge processes We appreciate ...

Principal Software Engineer

Location
Greater London, England, United Kingdom
Orchestration (Docker, Kubernetes, OpenShift) Infrastructure as Code (Terraform, Ansible) Relational Databases (e.g. PostgreSQL) Elasticsearch/Opensearch Unit testing and automation Testing frameworks (e.g. Mocha, Jest, Cypress) Experience working in an Agile delivery team Use of code repositories (e.g. GitLab); familiarity with branching strategies, pull requests and merge processes Benefits: £: Competitive ...

Software Engineer

Hiring Organisation
Hackajob Ltd
Location
Manchester, North West, United Kingdom
Employment Type
Permanent, Work From Home
Code (Terraform, Ansible) Data & Search Technologies Relational Databases (e.g. PostgreSQL) Elasticsearch/Opensearch Testing & Quality Unit testing and automation Testing frameworks (e.g. Mocha, Jest, Cypress) Delivery & Collaboration Experience working in an Agile delivery team Use of code repositories (e.g. GitLab); familiarity with branching strategies, pull requests and merge processes Please ...

Software Engineer

Location
Manchester, England, United Kingdom
Code (Terraform, Ansible) Data & Search Technologies Relational Databases (e.g. PostgreSQL) Elasticsearch/Opensearch Testing & Quality Unit testing and automation Testing frameworks (e.g. Mocha, Jest, Cypress) Delivery & Collaboration Experience working in an Agile delivery team Use of code repositories (e.g. GitLab); familiarity with branching strategies, pull requests and merge processes Role ...

Software Engineer - (Platform Experience)

Location
Greater London, England, United Kingdom
React web application front-ends. Within your squad you'll bring these solutions to life, writing high-quality code utilising test-driven development (Jest/Playwright), continuous integration (Github Actions) and code review (GitHub). Partner with other engineering teams, product managers, and designers to align on requirements and deliver ...

Senior AI Consultant - Agentic AI & Generative AI

Hiring Organisation
Deerfoot Recruitment Solutions
Location
City of London, London, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£80,000
environments. Strong Python (3.10+), TypeScript, JavaScript (ES6+), SQL and Bash. Front-end: React.js, Next.js (App Router & Server Components), Tailwind CSS, ShadCN UI, Redux, Zustand, Jest, Cypress plus AI product UX patterns such as streaming, review loops, provenance/citations, long-running tasks and error recovery. Back-end: Django (5.x+ ...

Software Engineer - Investment Growth

Location
West of England, England, United Kingdom
related technologies (e.g. Kubernetes, Docker and serverless).* Experience with unit, integration, and end-to-end testing tools and practices (e.g. Jest, Cypress, Backstop, Playwright).* Experience with CI/CD and Trunk Based Development.* Experience with observability tools and practices, including monitoring, logging, and tracing to ensure system reliability ...

Senior Consultant - Agentic AI / Generative AI

Hiring Organisation
Capgemini
Location
Cheshire West and Chester, United Kingdom
Employment Type
Full Time
projects demand. Languages & Frameworks: Python (3.10+), TypeScript, JavaScript (ES6+), SQL, Bash · Frontend: React.js, Next.js (App Router & Server Components), Tailwind CSS, ShadCN UI, Redux, Zustand, Jest, Cypress. Build AI product UX patterns (streaming, review loops, provenance/citations, long-running tasks, error-recovery Backend: Django (5.x+), DRF, FastAPI, Pydantic, Celery, Django ...

Senior Consultant - Agentic AI / Generative AI

Location
Glasgow, Scotland, United Kingdom
projects demand.* Languages & Frameworks: Python (3.10+), TypeScript, JavaScript (ES6+), SQL, Bash · Frontend: React.js, Next.js (App Router & Server Components), Tailwind CSS, ShadCN UI, Redux, Zustand, Jest, Cypress.* Build AI product UX patterns (streaming, review loops, provenance/citations, long-running tasks, error-recovery* Backend: Django (5.x+), DRF, FastAPI, Pydantic, Celery, Django ...

Senior Consultant - Agentic AI / Generative AI

Location
Greater London, England, United Kingdom
projects demand.* Languages & Frameworks: Python (3.10+), TypeScript, JavaScript (ES6+), SQL, Bash · Frontend: React.js, Next.js (App Router & Server Components), Tailwind CSS, ShadCN UI, Redux, Zustand, Jest, Cypress.* Build AI product UX patterns (streaming, review loops, provenance/citations, long-running tasks, error-recovery* Backend: Django (5.x+), DRF, FastAPI, Pydantic, Celery, Django ...

Senior Consultant - Agentic AI / Generative AI

Location
Newcastle upon Tyne, England, United Kingdom
projects demand.* Languages & Frameworks: Python (3.10+), TypeScript, JavaScript (ES6+), SQL, Bash · Frontend: React.js, Next.js (App Router & Server Components), Tailwind CSS, ShadCN UI, Redux, Zustand, Jest, Cypress.* Build AI product UX patterns (streaming, review loops, provenance/citations, long-running tasks, error-recovery* Backend: Django (5.x+), DRF, FastAPI, Pydantic, Celery, Django ...

Software Engineer

Location
Greater London, England, United Kingdom
frontend security Clear communication and the ability to explain technical choices to technical and non-technical people Nice to have Design system experience Jest, Jasmine, Cypress, Playwright or similar NgRx or Angular signals Web performance optimisation and tools such as Sentry Docker, AWS and modern deployment pipelines Experience in agile ...

Principal Software Engineer

Location
Manchester, England, United Kingdom
OpenShift) Infrastructure as Code (Terraform, Ansible) Relational Databases (e.g. PostgreSQL) Elasticsearch/Opensearch Unit testing/automation and use of testing frameworks (e.g. Mocha, Jest, Cypress) Benefits & Work Culture Benefits: Contributory Pension Scheme (up to 10.5% company contribution) 6 times salary ‘Life Assurance’ with pension 25 days holiday (increasing with ...

Senior Software Engineer

Location
Bradley Stoke, England, United Kingdom
Docker, Kubernetes, OpenShift) Infrastructure as Code (Terraform, Ansible) Relational Databases (e.g. PostgreSQL) Elasticsearch/Opensearch Unit testing and automation/Testing frameworks (e.g. Mocha, Jest, Cypress) Experience working in an Agile delivery team We appreciate you may not be an expert in every area above - we can support with training ...

Principal Software Engineer

Hiring Organisation
Hackajob Ltd
Location
Manchester, North West, United Kingdom
Employment Type
Permanent, Work From Home
OpenShift) Infrastructure as Code (Terraform, Ansible) Relational Databases (e.g. PostgreSQL) Elasticsearch/Opensearch Unit testing/automation and use of testing frameworks (e.g. Mocha, Jest, Cypress) We appreciate you may not be an expert in every area above - we can support with training and development in some areas! Please ...

Software Engineer (React/Node.js) - Hybrid

Hiring Organisation
Genesis10
Location
Richfield, Minnesota, United States
Employment Type
Permanent
Salary
USD Hourly
issue identification 2+ years of experience with React Native Experience using one or more of the following: GraphQL, Git, NPM, Yarn, Babel, Webpack, Typescript, Jest, Mocha, Chai, Cypress, React Query, Tan Stack, Apollo Client, React Hooks, Fetch API, Lighthouse, Fastify, Koa, Chrome dev tools Understanding of Agile processes, CI/ ...

Frontend Architect

Location
Greater London, England, United Kingdom
observability for the frontend (RUM, logging, error tracking). Experience with frontend testing strategies, including unit, integration, and end-to-end testing (e.g., Jest, Vitest, React Testing Library, Playwright, Cypress). Experience collaborating closely with UX/UI designers to turn wireframes and design systems into accessible, performant experiences ...

Full Stack Engineer — React & Node

Location
United Kingdom
Management and Azure DevOps CI/CD• Implement robust error handling, logging and monitoring using Application Insights• Write unit and integration tests using Jest and Playwright, maintaining high test coverage• Participate in code reviews and architecture discussions, contributing to technical decision-making• Work in two-week sprints with daily collaboration ...