1 to 25 of 152 GraphQL Jobs in the South East

Senior Software Engineer

Hiring Organisation
Build Circle
Location
Slough, Berkshire, UK
Employment Type
Full-time
tooling and technology we are currently using: * .NET Core 3.1, Node.js, Python, Java/Kotlin * Kubernetes, Terraform, infrastructure-as-code * Typescript, React, Node, GraphQL, Apollo * AWS: Lambda, ECS, CloudFront, API Gateway, DynamoDB, Aurora, S3, SQS, SNS, Kinesis * Azure, Functions * Prometheus, Grafana, Cloudwatch for monitoring * "Elasticsearch, Logstash, Kibana" for logging * Azure ...

Expert Solution Architect

Hiring Organisation
Finastra
Location
Slough, Berkshire, UK
Employment Type
Full-time
Head of Financial Messaging Engineering, working side-by-side with engineering teams to build robust solutions using Java, Spring Boot, RESTful and GraphQL APIs, Angular, and event-driven architectures. Your expertise will help guide the adoption of modern frameworks and DevOps practices, ensuring our platforms are secure, resilient, and future ...

Python Developers Needed - DV/SC Cleared - Amazing Company

Hiring Organisation
Areti Group | B CorpTM
Location
Slough, Berkshire, UK
Employment Type
Full-time
Working On: Designing and building scalable backend systems using Python Collaborating on full-stack features with TypeScript and JavaScript Creating and integrating RESTful and GraphQL APIs Working with Docker, Kubernetes, and cloud infrastructure (AWS) Developing within a microservices architecture Solving complex problems in data flow, latency, and scale Contributing ...

Golang Developer

Hiring Organisation
X4 Technology
Location
Woking, Surrey, UK
Employment Type
Full-time
/day (Outside IR35) Contract Length: 6 Months Golang Developer - Role & Responsibilities Build APIs, services, and backend components using Go. Implement REST, gRPC, GraphQL, or event-driven systems. Write clean, idiomatic, and efficient Go code. Use Go's concurrency primitives (goroutines, channels) effectively. Optimize code for speed, memory efficiency ...

Golang Developer

Hiring Organisation
X4 Technology
Location
Oxford, Oxfordshire, UK
Employment Type
Full-time
/day (Outside IR35) Contract Length: 6 Months Golang Developer - Role & Responsibilities Build APIs, services, and backend components using Go. Implement REST, gRPC, GraphQL, or event-driven systems. Write clean, idiomatic, and efficient Go code. Use Go's concurrency primitives (goroutines, channels) effectively. Optimize code for speed, memory efficiency ...

Golang Developer

Hiring Organisation
X4 Technology
Location
Maidstone, Kent, UK
Employment Type
Full-time
/day (Outside IR35) Contract Length: 6 Months Golang Developer - Role & Responsibilities Build APIs, services, and backend components using Go. Implement REST, gRPC, GraphQL, or event-driven systems. Write clean, idiomatic, and efficient Go code. Use Go's concurrency primitives (goroutines, channels) effectively. Optimize code for speed, memory efficiency ...

Golang Developer

Hiring Organisation
X4 Technology
Location
Basingstoke, Hampshire, UK
Employment Type
Full-time
/day (Outside IR35) Contract Length: 6 Months Golang Developer - Role & Responsibilities Build APIs, services, and backend components using Go. Implement REST, gRPC, GraphQL, or event-driven systems. Write clean, idiomatic, and efficient Go code. Use Go's concurrency primitives (goroutines, channels) effectively. Optimize code for speed, memory efficiency ...

Golang Developer

Hiring Organisation
X4 Technology
Location
Slough, Berkshire, UK
Employment Type
Full-time
/day (Outside IR35) Contract Length: 6 Months Golang Developer - Role & Responsibilities Build APIs, services, and backend components using Go. Implement REST, gRPC, GraphQL, or event-driven systems. Write clean, idiomatic, and efficient Go code. Use Go's concurrency primitives (goroutines, channels) effectively. Optimize code for speed, memory efficiency ...

Golang Developer

Hiring Organisation
X4 Technology
Location
Newport, Isle of Wight, UK
Employment Type
Full-time
/day (Outside IR35) Contract Length: 6 Months Golang Developer - Role & Responsibilities Build APIs, services, and backend components using Go. Implement REST, gRPC, GraphQL, or event-driven systems. Write clean, idiomatic, and efficient Go code. Use Go's concurrency primitives (goroutines, channels) effectively. Optimize code for speed, memory efficiency ...

Golang Developer

Hiring Organisation
X4 Technology
Location
Crawley, West Sussex, UK
Employment Type
Full-time
/day (Outside IR35) Contract Length: 6 Months Golang Developer - Role & Responsibilities Build APIs, services, and backend components using Go. Implement REST, gRPC, GraphQL, or event-driven systems. Write clean, idiomatic, and efficient Go code. Use Go's concurrency primitives (goroutines, channels) effectively. Optimize code for speed, memory efficiency ...

Golang Developer

Hiring Organisation
X4 Technology
Location
Brighton, East Sussex, UK
Employment Type
Full-time
/day (Outside IR35) Contract Length: 6 Months Golang Developer - Role & Responsibilities Build APIs, services, and backend components using Go. Implement REST, gRPC, GraphQL, or event-driven systems. Write clean, idiomatic, and efficient Go code. Use Go's concurrency primitives (goroutines, channels) effectively. Optimize code for speed, memory efficiency ...

Lead Software Engineer

Hiring Organisation
Loop Recruitment
Location
Slough, Berkshire, UK
Employment Type
Full-time
scalability. What You'll Bring Expert-level Python & Front End engineering skills — clean, scalable, production-grade code Strong experience building and designing APIs (REST, GraphQL, or gRPC) Hands-on architectural depth — Microservices, distributed systems, event-driven patterns Cloud expertise (AWS preferred) — Lambda, ECS, DynamoDB, SQS, SNS, API Gateway Proven track ...

Lead Web Developer

Hiring Organisation
Reed
Location
Worthing, West Sussex, England, United Kingdom
Employment Type
Full-Time
Salary
£64,000 - £84,000 per annum, Inc benefits
tools (logs, metrics, tracing) and secure coding practices Excellent communication skills and the ability to align stakeholders and developers Bonus: Experience with headless CMS, GraphQL, edge rendering/CDN, and data-driven experimentation Why You’ll Love Working Here Real ownership: autonomy to set standards and influence technical strategy ...

Lead Web Developer

Hiring Organisation
Reed
Location
Brighton, East Sussex, England, United Kingdom
Employment Type
Full-Time
Salary
£45,000 - £60,000 per annum, Inc benefits
tools (logs, metrics, tracing) and secure coding practices Excellent communication skills and the ability to align stakeholders and developers Bonus: Experience with headless CMS, GraphQL, edge rendering/CDN, and data-driven experimentation Why You’ll Love Working Here Real ownership: autonomy to set standards and influence technical strategy ...

Lead Web Developer

Hiring Organisation
Reed
Location
Lewes, East Sussex, England, United Kingdom
Employment Type
Full-Time
Salary
£60,000 - £70,000 per annum, Inc benefits
tools (logs, metrics, tracing) and secure coding practices Excellent communication skills and the ability to align stakeholders and developers Bonus: Experience with headless CMS, GraphQL, edge rendering/CDN, and data-driven experimentation Why You’ll Love Working Here Real ownership: autonomy to set standards and influence technical strategy ...

Software Engineer (Backend, AI Systems)

Hiring Organisation
Locai Labs
Location
Slough, Berkshire, UK
Employment Type
Full-time
working on backend systems, APIs, or AI-related products Proficiency in Python and JavaScript/TypeScript (Node.js) Strong understanding of backend architectures, REST/GraphQL APIs, and data modelling Experience with containerisation (Docker) and cloud platforms (GCP, AWS, or similar) Familiarity with LLM or AI APIs Exposure to agentic frameworks ...

Senior React Engineer

Hiring Organisation
Ocho
Location
Slough, Berkshire, UK
Employment Type
Full-time
. Hands-on experience with CI/CD, Docker, and modern build systems. Desirable Experience with performance profiling and frontend observability tools. Familiarity with GraphQL and real-time data (WebSockets, SSE). If you have any further questions on the role, please feel free to reach out to Brendan McCrory ...

Senior React Engineer

Hiring Organisation
Ocho
Location
Guildford, Surrey, UK
Employment Type
Full-time
. Hands-on experience with CI/CD, Docker, and modern build systems. Desirable Experience with performance profiling and frontend observability tools. Familiarity with GraphQL and real-time data (WebSockets, SSE). If you have any further questions on the role, please feel free to reach out to Brendan McCrory ...

Senior React Engineer

Hiring Organisation
Ocho
Location
Basingstoke, Hampshire, UK
Employment Type
Full-time
. Hands-on experience with CI/CD, Docker, and modern build systems. Desirable Experience with performance profiling and frontend observability tools. Familiarity with GraphQL and real-time data (WebSockets, SSE). If you have any further questions on the role, please feel free to reach out to Brendan McCrory ...

Senior React Engineer

Hiring Organisation
Ocho
Location
Newport, Isle of Wight, UK
Employment Type
Full-time
. Hands-on experience with CI/CD, Docker, and modern build systems. Desirable Experience with performance profiling and frontend observability tools. Familiarity with GraphQL and real-time data (WebSockets, SSE). If you have any further questions on the role, please feel free to reach out to Brendan McCrory ...

Senior React Engineer

Hiring Organisation
Ocho
Location
Crawley, West Sussex, UK
Employment Type
Full-time
. Hands-on experience with CI/CD, Docker, and modern build systems. Desirable Experience with performance profiling and frontend observability tools. Familiarity with GraphQL and real-time data (WebSockets, SSE). If you have any further questions on the role, please feel free to reach out to Brendan McCrory ...

Lead Web Developer

Hiring Organisation
Reed
Location
Eastbourne, East Sussex, England, United Kingdom
Employment Type
Full-Time
Salary
£33,000 - £40,000 per annum, Inc benefits
Familiarity with performance optimisation, accessibility standards, and SEO fundamentals Excellent communication skills and the ability to simplify complex concepts Bonus: Experience with headless CMS, GraphQL, containerisation, or serverless architectures Why You’ll Love Working Here The opportunity to set technical direction and influence product development A collaborative culture where ideas ...

senior software engineer

Hiring Organisation
V3 Recruitment
Location
Portsmouth, Hampshire, South East, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£50,000
overtime when required to ensure delivery is done right Technical Skills (Essential) Node.js PHP (Laravel and Symfony) Front-end frameworks: Vue.js and React.js APIs: GraphQL and REST Databases: MSSQL, MySQL and PostgreSQL Git and version control best practices Testing frameworks (PHPUnit, Jest, Cucumber) Agile methodologies without the ceremony - we take ...

Back End Developer

Hiring Organisation
YEO Messaging
Location
Slough, Berkshire, UK
Employment Type
Full-time
Express.js. ● Design, implement, and optimize SQL (PostgreSQL) and NoSQL (MongoDB) databases. ● Utilize Prisma ORM for efficient database interactions. ● Develop and optimize RESTful APIs and GraphQL APIs (Apollo). ● Implement WebSockets for real-time communication. ● Ensure API security using JWT, OAuth, and other authentication mechanisms. ● Perform unit testing with Jest ...

Senior Software Engineer

Hiring Organisation
ME+EM Ltd
Location
Slough, Berkshire, UK
Employment Type
Full-time
Playwright Contentful (or similar headless CMSs) Algolia Datadog (or similar monitoring tools, structuring logs, setting up monitors) GitHub actions (headers, status codes, payloads) Akamai GraphQL Infrastructure as code (e.g. Terraform) GCP Employee Benefits: 33 days annual leave for full time employees (25 days holiday + 8 bank holidays ...