126 to 147 of 147 GraphQL Jobs

Full Stack Developer (Remote)

Hiring Organisation
Joveo Ai
Location
Leeds, West Yorkshire, United Kingdom
that directly impacts how employers and job seekers connect. Key Responsibilities: - Build and maintain frontend interfaces using modern JavaScript frameworks - Develop scalable RESTful or GraphQL APIs on the backend - Architect database schemas and manage data access layers - Ensure cross-browser and cross-device compatibility for web interfaces - Collaborate with product … skills in Node.js, Python, or similar server-side languages - Experience with relational and/or non-relational databases - Understanding of REST and/or GraphQL API design patterns - Familiarity with cloud deployment, CI/CD, and containerization basics - Ability to work independently and take full ownership of features Equal Opportunity ...

Full Stack Developer (Remote)

Hiring Organisation
Joveo Ai
Location
Altrincham, Greater Manchester, United Kingdom
that directly impacts how employers and job seekers connect. Key Responsibilities: - Build and maintain frontend interfaces using modern JavaScript frameworks - Develop scalable RESTful or GraphQL APIs on the backend - Architect database schemas and manage data access layers - Ensure cross-browser and cross-device compatibility for web interfaces - Collaborate with product … skills in Node.js, Python, or similar server-side languages - Experience with relational and/or non-relational databases - Understanding of REST and/or GraphQL API design patterns - Familiarity with cloud deployment, CI/CD, and containerization basics - Ability to work independently and take full ownership of features Equal Opportunity ...

Full Stack Developer (Remote)

Hiring Organisation
Joveo Ai
Location
Central London / West End, London, United Kingdom
that directly impacts how employers and job seekers connect. Key Responsibilities: - Build and maintain frontend interfaces using modern JavaScript frameworks - Develop scalable RESTful or GraphQL APIs on the backend - Architect database schemas and manage data access layers - Ensure cross-browser and cross-device compatibility for web interfaces - Collaborate with product … skills in Node.js, Python, or similar server-side languages - Experience with relational and/or non-relational databases - Understanding of REST and/or GraphQL API design patterns - Familiarity with cloud deployment, CI/CD, and containerization basics - Ability to work independently and take full ownership of features Equal Opportunity ...

Full Stack Developer

Hiring Organisation
Morson Edge
Location
Newcastle Upon Tyne, Tyne and Wear, North East, United Kingdom
Employment Type
Permanent
Salary
£45,000
growing engineering team, working on modern, scalable products used across multiple markets. You'll be developing full stack solutions using React, Node.js, TypeScript, and GraphQL/REST, building reusable frameworks and APIs that support multiple products. You'll design scalable PostgreSQL data models, contribute to secure identity and authentication services … apply strong DevOps practices, including test automation, CI/CD, and monitoring. Developing full stack solutions using React, Node.js, TypeScript, and GraphQL/REST. Building reusable frameworks and APIs that support multiple products. Creating scalable data models with PostgreSQL. Designing and supporting secure identity and authentication services. Applying DevOps practices ...

Frontend Software Engineer

Hiring Organisation
Morgan McKinley
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£600 - £685 per day
Collaborate with cross-functional teams Help unify multiple internal tools into a single platform Challenge and improve existing processes and workflows Work with APIs (GraphQL & REST) to integrate backend services Skills & Experience: Essential: Strong frontend expertise with React & TypeScript Experience with GraphQL and REST APIs Background working in product-focused ...

Software Engineer

Hiring Organisation
LTM
Location
City of London, London, United Kingdom
into projects. Develop scalable backend services using Golang, NestJS, and TypeScript. Work with PostgreSQL and DynamoDB databases to manage data efficiently. Build and maintain GraphQL APIs for seamless data querying. Utilize AWS services including API Gateway, Lambda, RDS, S3, Step Functions, SNS, and SQS to deploy and manage cloud-native … framework. Proficiency in Golang, ReactJS, and TypeScript. Familiarity with AWS services. Experience with microservices architecture. Preferred Skills Experience with PostgreSQL and DynamoDB. Knowledge of GraphQL APIs. Experience with Docker. ...

Senior Backend Engineer

Hiring Organisation
Harnham - Data & Analytics Recruitment
Location
Derbyshire, England, United Kingdom
Employment Type
Full-Time
Salary
£70,000 - £90,000 per annum
expect to be involved in the following: Design, build, and maintain scalable backend services within a microservices architecture. Develop high-quality APIs using GraphQL and REST to support web and mobile applications. Work closely with product, frontend, and platform teams to deliver end-to-end solutions. Contribute to code quality … following skills and experience: Strong commercial experience with TypeScript and Node.js. Proven ability to build and maintain microservices-based systems. Experience designing and consuming GraphQL and REST APIs. Solid understanding of SQL and NoSQL databases. Good knowledge of the full software development lifecycle, including testing and automation. A collaborative mindset ...

API Developer (Remote)

Hiring Organisation
Joveo Ai
Location
United Kingdom
that are fast, reliable, well-documented, and built to be consumed by developers worldwide. Key Responsibilities: - Design, develop, and maintain RESTful and/or GraphQL APIs - Define and enforce API standards — versioning, pagination, error handling, rate limiting - Build API authentication and authorization layers (OAuth2, JWT, API keys) - Write OpenAPI/… frontend, mobile, and partner integration teams as a technical API liaison Required Skills & Qualifications: - Strong experience designing and building production REST and/or GraphQL APIs - Proficiency in at least one backend language (Python, Node.js, Go, or Java) - Deep understanding of API security — authentication, authorization, and rate limiting - Experience with ...

API Developer (Remote)

Hiring Organisation
Joveo Ai
Location
East London, London, United Kingdom
that are fast, reliable, well-documented, and built to be consumed by developers worldwide. Key Responsibilities: - Design, develop, and maintain RESTful and/or GraphQL APIs - Define and enforce API standards — versioning, pagination, error handling, rate limiting - Build API authentication and authorization layers (OAuth2, JWT, API keys) - Write OpenAPI/… frontend, mobile, and partner integration teams as a technical API liaison Required Skills & Qualifications: - Strong experience designing and building production REST and/or GraphQL APIs - Proficiency in at least one backend language (Python, Node.js, Go, or Java) - Deep understanding of API security — authentication, authorization, and rate limiting - Experience with ...

API Developer (Remote)

Hiring Organisation
Joveo Ai
Location
Bolton, Greater Manchester, United Kingdom
that are fast, reliable, well-documented, and built to be consumed by developers worldwide. Key Responsibilities: - Design, develop, and maintain RESTful and/or GraphQL APIs - Define and enforce API standards — versioning, pagination, error handling, rate limiting - Build API authentication and authorization layers (OAuth2, JWT, API keys) - Write OpenAPI/… frontend, mobile, and partner integration teams as a technical API liaison Required Skills & Qualifications: - Strong experience designing and building production REST and/or GraphQL APIs - Proficiency in at least one backend language (Python, Node.js, Go, or Java) - Deep understanding of API security — authentication, authorization, and rate limiting - Experience with ...

API Developer (Remote)

Hiring Organisation
Joveo Ai
Location
Leeds, West Yorkshire, United Kingdom
that are fast, reliable, well-documented, and built to be consumed by developers worldwide. Key Responsibilities: - Design, develop, and maintain RESTful and/or GraphQL APIs - Define and enforce API standards — versioning, pagination, error handling, rate limiting - Build API authentication and authorization layers (OAuth2, JWT, API keys) - Write OpenAPI/… frontend, mobile, and partner integration teams as a technical API liaison Required Skills & Qualifications: - Strong experience designing and building production REST and/or GraphQL APIs - Proficiency in at least one backend language (Python, Node.js, Go, or Java) - Deep understanding of API security — authentication, authorization, and rate limiting - Experience with ...

API Developer (Remote)

Hiring Organisation
Joveo Ai
Location
Central London / West End, London, United Kingdom
that are fast, reliable, well-documented, and built to be consumed by developers worldwide. Key Responsibilities: - Design, develop, and maintain RESTful and/or GraphQL APIs - Define and enforce API standards — versioning, pagination, error handling, rate limiting - Build API authentication and authorization layers (OAuth2, JWT, API keys) - Write OpenAPI/… frontend, mobile, and partner integration teams as a technical API liaison Required Skills & Qualifications: - Strong experience designing and building production REST and/or GraphQL APIs - Proficiency in at least one backend language (Python, Node.js, Go, or Java) - Deep understanding of API security — authentication, authorization, and rate limiting - Experience with ...

Senior Software Engineer

Hiring Organisation
Bounce Digital
Location
London Area, United Kingdom
Title: Senior Fullstack Engineer Salary/Package: £70k-£100k + Equity Company Sector: Fintech (SaaS) Tech: TypeScript, Node, React, Next, GraphQL, AWS Location: Central London (London Bridge/Bank) WFH/Hybrid: 2-3 days in office I’m hiring a full-stack Software Engineer for a small, high-velocity … Move fast, test properly, and think like a product engineer Enjoy working in small, high-energy teams Bonus Points For: Experience with Postgres, Prisma, GraphQL, Next.js Exposure to LangChain/LangGraph/AI-driven workflows Building something end-to-end yourself (side project, startup, OSS) What You’ll Be Doing ...

Frontend React Developer

Hiring Organisation
Explore Group
Location
London Area, United Kingdom
modern JavaScript (ES6+). Proven experience with state‐management libraries (e.g., Redux, Zustand). Solid experience integrating front‐end apps with RESTful APIs, (GraphQL is a bonus). Experience with testing frameworks (e.g., Jest , React Testing Library ). Comfortable with CI/CD pipelines, version control ( Git ), modern build tools … side rendering or static site generation (Next.js). Exposure to AI/ML integrations or advanced analytics in a front‐end context. Familiarity with GraphQL or micro‐frontend architectures or enterprise‐grade front‐end tooling. What We Offer Salary: £70,000 – £75,000 + equity participation. Hybrid working model ...

Server-Side Java/AWS engineer

Hiring Organisation
Harvey Nash
Location
London, United Kingdom
Employment Type
Permanent
Salary
£80,000
Senior Java/AWS Engineer - Regulatory Reporting (Financial Services) London (Hybrid) | Permanent We're hiring a Server-Side Java/AWS Engineer to join a global investment management firm's regulatory reporting team. This is ...

Staff Platform Engineer

Hiring Organisation
Natcap
Location
London Area, United Kingdom
automation opportunities, serverless optimisation). Our software and data stack is: Python & JavaScript web application, deployed using CI/CD based on gitHub actions. GraphQL APIs, PostgreSQL database (RDS). Data processing pipelines using Argo Workflows and Metaflow, with SQS-based events. What we’re looking for: Must haves: Deep … priorities to deliver the best outcomes for the business (e.g., budget, security, developer experience). Is comfortable supporting our product & data stack (Python, JavaScrip, GraphQL, APIs, PostgreSQL database). A strong communicator, able to build strong relationships with technical and non-technical stakeholders, being a supportive team member, enjoying working ...

Magento 2 Developer

Hiring Organisation
CCL Components Ltd
Location
Glasgow, Scotland, United Kingdom
Systems • Develop and maintain integrations between Magento 2 and third party systems, including ERP, CRM, payment gateways and logistics platforms. • Work with REST and GraphQL APIs to connect the platform with internal and external services. • Evaluate and implement third party extensions, assessing compatibility, performance impact and long term supportability. • Support … with a sound understanding of Magento's architectural patterns (dependency injection, plugins, observers, service contracts). • Experience developing and consuming REST and GraphQL APIs. • Proficiency with front end technologies including HTML5, CSS3/Tailwind and JavaScript • Confident use of Git for version control, with experience in branching strategies and collaborative ...

Senior Full stack engineer

Hiring Organisation
Pynea
Location
Greater London, England, United Kingdom
areas: Enterprise-grade architecture Standardised patterns from intake → build → QA → deploy → measure. Secure by default, GDPR-safe, compliance-ready. Full-stack workflow automation Scalable GraphQL APIs, integrations, event-driven systems, monitoring/logging, error handling, and documentation that scales beyond you. What you’ll build (real scope) High-concurrency APIs … bring a strong point of view on how AI should reshape the engineering workflow, raising speed and quality without sacrificing correctness. Must-haves NodeJS, GraphQL (NestJS), PostgresSQL Data structures OOP principles Understanding of complexity principles and correct approaches Experience with AI and LLMs (including but not limited to Gemini) Strong ...

Senior Sales Engineer

Hiring Organisation
CoStar Group
Location
City of London, London, United Kingdom
COSTAR GROUP - SENIOR SALES ENGINEER, MATTERPORT - LONDON OVERVIEW CoStar Group (NASDAQ: CSGP) is a leading global provider of commercial and residential real estate information, analytics, and online marketplaces. Included in the S&P 500 Index ...

C# Developer / .NET Developer

Hiring Organisation
Circle Group
Location
Luton, Bedfordshire, South East, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£60,000
building modern, scalable microservices using the latest .NET stack, working across a mix of: gRPC services (high-performance internal comms) REST APIs (external integrations) GraphQL middleware (flexible data access layer) There's a strong focus on clean architecture and good engineering practices, so you'll be working with patterns like … building things properly. What you'll be doing Designing and developing microservices with .NET/ASP.NET Core Building APIs using gRPC, REST and GraphQL Contributing to system design and technical decisions Working with SQL Server/MySQL via EF Core Implementing secure, scalable, and resilient services Collaborating closely with ...

Senior AWS Engineer

Hiring Organisation
Omnigen Biodata
Location
Cambridge, England, United Kingdom
services on AWS Design data pipelines and analytics workflows (Athena/Parquet) Develop event-driven systems using SQS and Step Functions Create and maintain GraphQL APIs Work with DynamoDB and Postgres Write production-quality Python Manage infrastructure with Terraform/Terraform Cloud Improve reliability, scalability, and observability Tech Stack … Lambda, ECS, SQS, Step Functions, Cognito) · Terraform · Terraform Cloud · Docker · GraphQL · Athena · Parquet · DynamoDB · Postgres · GitLab · Python What We’re Looking For Senior-level experience in backend and/or data engineering Strong AWS and cloud-native architecture experience Experience running systems in production Pragmatic, ownership-driven mindset Comfortable working ...

Front End Developer

Hiring Organisation
Circle Group
Location
Luton, Bedfordshire, South East, United Kingdom
Employment Type
Permanent
Salary
£60,000
up. What you'll be doing Building modern web clients using Web Components (Lit) Creating modular, reusable UI components Integrating with backend services via GraphQL/REST APIs Working on fast, responsive, and maintainable interfaces Contributing to technical decisions and overall architecture What they're looking for Strong TypeScript/… JavaScript experience Experience building SPA applications Good understanding of modern frontend tooling (ideally Vite , but similar is fine) Experience integrating APIs (GraphQL or REST) Solid fundamentals across HTML, CSS, and browser behaviour Nice to have (but not essential) Experience with Web Components/Lit Exposure to frameworks like React ...