51 to 75 of 125 Jest Jobs

Remote Backend Engineer, London

Hiring Organisation
Air Apps
Location
Bolton, Greater Manchester, UK
Cloud Functions, IAM, and Pub/Sub. Code Quality & Testing - Write clean, testable code using unit, integration, and end-to-end testing frameworks (e.g., Jest). Contribute to code reviews and quality assurance practices. Security & Reliability - Implement secure-by-default solutions for authentication , authorization , and data protection , following Clean Code ...

Remote Backend Engineer, London

Hiring Organisation
Air Apps
Location
York, North Yorkshire, UK
Cloud Functions, IAM, and Pub/Sub. Code Quality & Testing - Write clean, testable code using unit, integration, and end-to-end testing frameworks (e.g., Jest). Contribute to code reviews and quality assurance practices. Security & Reliability - Implement secure-by-default solutions for authentication , authorization , and data protection , following Clean Code ...

Remote Backend Engineer, London

Hiring Organisation
Air Apps
Location
High Wycombe, Buckinghamshire, UK
Cloud Functions, IAM, and Pub/Sub. Code Quality & Testing - Write clean, testable code using unit, integration, and end-to-end testing frameworks (e.g., Jest). Contribute to code reviews and quality assurance practices. Security & Reliability - Implement secure-by-default solutions for authentication , authorization , and data protection , following Clean Code ...

Remote Senior Full Stack Engineer

Hiring Organisation
Penfold
Location
London, UK
work across our modern, TypeScript-based stack: Frontend : React (Next.js), GraphQL (Apollo), TypeScript Backend : Node.js (AWS Lambda), Prisma & PostgreSQL Testing : Cypress + Jest Infrastructure : AWS, Terraform, CI/CD pipelines Practices : Agile, Kanban, pair programming, continuous delivery What We’re Looking For You’ll be a great ...

Remote Senior Full Stack Engineer

Hiring Organisation
Penfold
Location
Middlesbrough, UK
work across our modern, TypeScript-based stack: Frontend : React (Next.js), GraphQL (Apollo), TypeScript Backend : Node.js (AWS Lambda), Prisma & PostgreSQL Testing : Cypress + Jest Infrastructure : AWS, Terraform, CI/CD pipelines Practices : Agile, Kanban, pair programming, continuous delivery What We’re Looking For You’ll be a great ...

Remote Senior Full Stack Engineer

Hiring Organisation
Penfold
Location
Newport, UK
work across our modern, TypeScript-based stack: Frontend : React (Next.js), GraphQL (Apollo), TypeScript Backend : Node.js (AWS Lambda), Prisma & PostgreSQL Testing : Cypress + Jest Infrastructure : AWS, Terraform, CI/CD pipelines Practices : Agile, Kanban, pair programming, continuous delivery What We’re Looking For You’ll be a great ...

Remote Senior Full Stack Engineer

Hiring Organisation
Penfold
Location
Edinburgh, UK
work across our modern, TypeScript-based stack: Frontend : React (Next.js), GraphQL (Apollo), TypeScript Backend : Node.js (AWS Lambda), Prisma & PostgreSQL Testing : Cypress + Jest Infrastructure : AWS, Terraform, CI/CD pipelines Practices : Agile, Kanban, pair programming, continuous delivery What We’re Looking For You’ll be a great ...

Remote Senior Full Stack Engineer

Hiring Organisation
Penfold
Location
Liverpool, UK
work across our modern, TypeScript-based stack: Frontend : React (Next.js), GraphQL (Apollo), TypeScript Backend : Node.js (AWS Lambda), Prisma & PostgreSQL Testing : Cypress + Jest Infrastructure : AWS, Terraform, CI/CD pipelines Practices : Agile, Kanban, pair programming, continuous delivery What We’re Looking For You’ll be a great ...

Remote Senior Full Stack Engineer

Hiring Organisation
Penfold
Location
Ipswich, Suffolk, UK
work across our modern, TypeScript-based stack: Frontend : React (Next.js), GraphQL (Apollo), TypeScript Backend : Node.js (AWS Lambda), Prisma & PostgreSQL Testing : Cypress + Jest Infrastructure : AWS, Terraform, CI/CD pipelines Practices : Agile, Kanban, pair programming, continuous delivery What We’re Looking For You’ll be a great ...

Remote Senior Full Stack Engineer

Hiring Organisation
Penfold
Location
Bournemouth, Dorset, UK
work across our modern, TypeScript-based stack: Frontend : React (Next.js), GraphQL (Apollo), TypeScript Backend : Node.js (AWS Lambda), Prisma & PostgreSQL Testing : Cypress + Jest Infrastructure : AWS, Terraform, CI/CD pipelines Practices : Agile, Kanban, pair programming, continuous delivery What We’re Looking For You’ll be a great ...

Remote Senior Full Stack Engineer

Hiring Organisation
Penfold
Location
Slough, Berkshire, UK
work across our modern, TypeScript-based stack: Frontend : React (Next.js), GraphQL (Apollo), TypeScript Backend : Node.js (AWS Lambda), Prisma & PostgreSQL Testing : Cypress + Jest Infrastructure : AWS, Terraform, CI/CD pipelines Practices : Agile, Kanban, pair programming, continuous delivery What We’re Looking For You’ll be a great ...

Remote Senior Full Stack Engineer

Hiring Organisation
Penfold
Location
Basildon, Essex, UK
work across our modern, TypeScript-based stack: Frontend : React (Next.js), GraphQL (Apollo), TypeScript Backend : Node.js (AWS Lambda), Prisma & PostgreSQL Testing : Cypress + Jest Infrastructure : AWS, Terraform, CI/CD pipelines Practices : Agile, Kanban, pair programming, continuous delivery What We’re Looking For You’ll be a great ...

Remote Senior Full Stack Engineer

Hiring Organisation
Penfold
Location
Watford, Hertfordshire, UK
work across our modern, TypeScript-based stack: Frontend : React (Next.js), GraphQL (Apollo), TypeScript Backend : Node.js (AWS Lambda), Prisma & PostgreSQL Testing : Cypress + Jest Infrastructure : AWS, Terraform, CI/CD pipelines Practices : Agile, Kanban, pair programming, continuous delivery What We’re Looking For You’ll be a great ...

Remote Senior Full Stack Engineer

Hiring Organisation
Penfold
Location
Dunfermline, Fife, UK
work across our modern, TypeScript-based stack: Frontend : React (Next.js), GraphQL (Apollo), TypeScript Backend : Node.js (AWS Lambda), Prisma & PostgreSQL Testing : Cypress + Jest Infrastructure : AWS, Terraform, CI/CD pipelines Practices : Agile, Kanban, pair programming, continuous delivery What We’re Looking For You’ll be a great ...

Remote Senior Full Stack Engineer

Hiring Organisation
Penfold
Location
Maidstone, Kent, UK
work across our modern, TypeScript-based stack: Frontend : React (Next.js), GraphQL (Apollo), TypeScript Backend : Node.js (AWS Lambda), Prisma & PostgreSQL Testing : Cypress + Jest Infrastructure : AWS, Terraform, CI/CD pipelines Practices : Agile, Kanban, pair programming, continuous delivery What We’re Looking For You’ll be a great ...

Remote Senior Full Stack Engineer

Hiring Organisation
Penfold
Location
Lisburn, Co. Antrim, UK
work across our modern, TypeScript-based stack: Frontend : React (Next.js), GraphQL (Apollo), TypeScript Backend : Node.js (AWS Lambda), Prisma & PostgreSQL Testing : Cypress + Jest Infrastructure : AWS, Terraform, CI/CD pipelines Practices : Agile, Kanban, pair programming, continuous delivery What We’re Looking For You’ll be a great ...

Remote Senior Full Stack Engineer

Hiring Organisation
Penfold
Location
Scunthorpe, North Lincolnshire, UK
work across our modern, TypeScript-based stack: Frontend : React (Next.js), GraphQL (Apollo), TypeScript Backend : Node.js (AWS Lambda), Prisma & PostgreSQL Testing : Cypress + Jest Infrastructure : AWS, Terraform, CI/CD pipelines Practices : Agile, Kanban, pair programming, continuous delivery What We’re Looking For You’ll be a great ...

Remote Senior Full Stack Engineer

Hiring Organisation
Penfold
Location
Newcastle upon Tyne, UK
work across our modern, TypeScript-based stack: Frontend : React (Next.js), GraphQL (Apollo), TypeScript Backend : Node.js (AWS Lambda), Prisma & PostgreSQL Testing : Cypress + Jest Infrastructure : AWS, Terraform, CI/CD pipelines Practices : Agile, Kanban, pair programming, continuous delivery What We’re Looking For You’ll be a great ...

Remote Senior Full Stack Engineer

Hiring Organisation
Penfold
Location
Brighton, East Sussex, UK
work across our modern, TypeScript-based stack: Frontend : React (Next.js), GraphQL (Apollo), TypeScript Backend : Node.js (AWS Lambda), Prisma & PostgreSQL Testing : Cypress + Jest Infrastructure : AWS, Terraform, CI/CD pipelines Practices : Agile, Kanban, pair programming, continuous delivery What We’re Looking For You’ll be a great ...

Senior Full Stack Developer (TypeScript)

Hiring Organisation
Greenfield I T Recruitment
Location
Liverpool, Merseyside, England, United Kingdom
Employment Type
Full-Time
Salary
£50,000 per annum, Inc benefits
solid SQL skills (MySQL preferred) Confidence working across the full stack — data model, API, UI, integration tests Real test discipline (unit, integration, E2E) using Jest, Karma, Jasmine Comfortable in a Git/PR-driven workflow with thoughtful code review Experience planning sprints aligned to a product roadmap Nice to Have ...

Node.js REST OpenAPI HAPI Developer - MUST HAVE SC CLEARANCE - Remote - 6 months+

Hiring Organisation
Octopus Computer Associates
Location
United Kingdom
Employment Type
Contract
Contract Rate
GBP Annual
IR35 Status: PAYE via Umbrella company only Job Description: Technology Node.js API development - REST, OpenAPI Web development - HAPI Databases - PostgreSQL, MongoDB, Redis Unit testing - Jest, Lab Source Control - Git Cloud hosting - Azure/AWS Containerisation - Docker, Kubernetes, ECS CI and release - ADO, Jenkins, Github Actions Work Management - Jira, ADO Responsibilities ...

Fullstack Software Engineer

Hiring Organisation
We Are Fr Group
Location
Cheltenham, Gloucestershire, South West, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£95,000
bring (or Required Skills/Qualifications): Back-end: Java (Spring Boot) and/or Go. Front-end: React or Vue.js. Testing: JUnit/Jest/Cypress (or equivalent). Tooling: GitLab/Git, Docker, Kubernetes, Helm, GitLab CI/Argo CD/Jenkins, Jira/Confluence. Experience leading agile teams ...

Principal Engineer

Hiring Organisation
SCALERS GROUP LIMITED
Location
East London, London, United Kingdom
Employment Type
Permanent
Salary
£95,000
high-performing teams. Skills & Experience Required Extensive experience with JavaScript/TypeScript, React, Redux, and Node.js Strong experience in TDD and testing frameworks (Jest, Mocha, Cypres/Playright) A track record in modular system architecture and multi-tenant platform development. Experience with AWS Deep understanding of software architecture, security, performance ...

Web Engineer

Hiring Organisation
Alexander Mann Solutions - Contingency
Location
London, United Kingdom
Employment Type
Contract
knowledge of Node.js and production- level GraphQL. Design-minded attention to user interface implementation. Message-driven architectures/Kafka/event sourcing. Use of Jest, Cypress and Pact for testing. Next steps This client will only accept workers operating via an Umbrella or PAYE engagement model. If you are interested ...

Senior UI Engineer TLNT1 NI

Hiring Organisation
Ocho
Location
Belfast, UK
speed, scalability, and smooth user interactions Writing clean, readable, reusable, and testable front-end code, including front-end test suites using tools such as Jest Debugging, diagnosing, and resolving functional, visual, and performance issues Working closely with UX and product designers to translate design concepts into production-ready UI using ...