14 of 14 GraphQL Jobs in the South East

Senior Java Engineer - AWS, API - (2 days on site)

Hiring Organisation
Salt Search
Location
South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£500 - £700 per day
engineering organisation. Key Responsibilities Design, develop, and maintain high-quality Java applications using Spring Boot. Build and optimise RESTful APIs and contribute to GraphQL service development. Develop cloud-native solutions using AWS services such as Lambda, API Gateway, DynamoDB, ECS, S3, and others. Contribute to microservices architecture, event-driven systems ...

Golang Developer

Hiring Organisation
Salt Search
Location
East Sussex, England, United Kingdom
Employment Type
Contractor
Contract Rate
£320 - £325 per day
engineering Test-Driven Development (unit, integration, regression, system testing) Agile methodologies (Scrum, Kanban, SAFe, TDD, BDD) Tech Stack Exposure Golang Kafka Postgres Docker gRPC GraphQL Git Jenkins/JIRA/Rally CI/CD/CT tooling Desirable Experience in loyalty, reward or credit card industry *Rates depend on experience ...

R4281 Software Engineering Team Lead - C#

Hiring Organisation
Harvey Nash
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£105,000 - £125,000 per annum
systems supporting Rates & FX platforms. Key Skills Required: Strong C#/.NET Core expertise Experience with distributed, event-driven, cloud-native architectures REST/GraphQL API development AWS or Azure cloud deployment Relational databases (MSSQL/MySQL) Proven experience leading engineering teams in Agile environments Exposure to trading systems ...

Software Engineer

Hiring Organisation
Tiro Partners
Location
Burgess Hill, West Sussex, South East, United Kingdom
Employment Type
Contract
Contract Rate
Up to £280 per day InsideIR35, hybrid working
Desired Skills Degree in Computer Science, Engineering, or equivalent experience Test-Driven Development (TDD), BDD Unit, integration and regression testing Kafka, PostgreSQL, gRPC, Docker, GraphQL Jenkins, JIRA or Rally Git or SVN Tech environment includes: Golang, Java, REST, Git, Jenkins, NoSQL, PostgreSQL, Kafka, Docker. If you are a Golang Software ...

Software Engineering Team Lead .NET / C#

Hiring Organisation
McGregor Boyall
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£110,000 - £125,000 per annum
Agile environment Strong expertise in C# and modern .NET/.NET Core Experience building distributed, event-driven systems API design and development (REST, GraphQL) Relational databases (SQL Server, MySQL, or similar) Cloud platforms such as AWS or Azure Solid understanding of the full software development lifecycle Pragmatic, delivery-focused approach ...

Full Stack Software Engineer

Hiring Organisation
Bolt Technical Limited
Location
Milton Keynes, Buckinghamshire, South East, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£80,000
platform Audit, refactor, and improve legacy code without full rewrites Introduce modern front-end frameworks (React, Vue, Angular) Design and maintain APIs (REST/GraphQL) Improve performance, security, and scalability Contribute to DevOps, CI/CD, and cloud infrastructure Mentor junior developers and support best practices What Theyre Looking ...

Golang Engineer

Hiring Organisation
Tiro Partners Limited
Location
Burgess Hill, West Sussex, England, United Kingdom
Employment Type
Contractor
Contract Rate
£250 - £280 per day
Desired Skills Degree in Computer Science, Engineering, or equivalent experience Test-Driven Development (TDD), BDD Unit, integration and regression testing Kafka, PostgreSQL, gRPC, Docker, GraphQL Jenkins, JIRA or Rally Git or SVN Tech environment includes: Golang, Java, REST, Git, Jenkins, NoSQL, PostgreSQL, Kafka, Docker. If you are a Golang Software ...

Golang Engineer

Hiring Organisation
TIRO PARTNERS LIMITED
Location
Burgess Hill, UK
Desired Skills Degree in Computer Science, Engineering, or equivalent experience Test-Driven Development (TDD), BDD Unit, integration and regression testing Kafka, PostgreSQL, gRPC, Docker, GraphQL Jenkins, JIRA or Rally Git or SVN Tech environment includes: Golang, Java, REST, Git, Jenkins, NoSQL, PostgreSQL, Kafka, Docker. If you are a Golang Software ...

AI Solutions Architect - up to £120KBenefits - Hybrid/London

Hiring Organisation
Involved Solutions
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£90,000 - £120,000 per annum
assisted development tools Strong knowledge of cloud AI and ML platforms and associated architecture patterns Experience designing and managing APIs including REST and GraphQL Strong understanding of microservices and serverless architectures Practical experience with DevOps and MLOps practices including CI/CD pipelines Knowledge of security frameworks, identity management ...

Software Engineer

Hiring Organisation
Diamond Light Source
Location
Didcot, Oxfordshire, South East, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£50,000
with Design tools (Figma, Sketch) Exposure to JavaScript testing frameworks e.g. Jest, Vitest, Cypress, Jasmine, etc. Knowledge of CI/CD techniques Experience with GraphQL, OpenAPi spec, JSON Schema & SQL/No SQL databases. Familiarity with MonoRepo project structures (TurboRepo) Development of APIs with Python Frameworks e.g. FastAPI Benefits Diamond ...

Senior Software Engineer

Hiring Organisation
hackajob
Location
Southampton, UK
Employment Type
Full-time
with willingness to learn the other) Advanced experience in Java or Rust (with willingness to learn the other) Familiarity with Python RESTful API and GraphQL development Database design and optimization (Postgres, MySQL, Redis) Experience leveraging AI tools to accelerate development is a plus Soft Skills: Proven ability to lead complex ...

Senior Software Engineer

Hiring Organisation
hackajob
Location
Brighton, East Sussex, UK
Employment Type
Full-time
with willingness to learn the other) Advanced experience in Java or Rust (with willingness to learn the other) Familiarity with Python RESTful API and GraphQL development Database design and optimization (Postgres, MySQL, Redis) Experience leveraging AI tools to accelerate development is a plus Soft Skills: Proven ability to lead complex ...

Scientific Team Lead

Hiring Organisation
EMBL-EBI
Location
Saffron Walden, Essex, South East, United Kingdom
Employment Type
Permanent, Work From Home
following domains: bioinformatics, genomics, ontologies, functional annotation, and high throughput sequencing analysis, statistics Experience of some of the following technologies: Python, Rust, Perl, GraphQL, JavaScript, TypeScript, Apache, MySQL, PostgreSQL, DuckDB, SQLite Hands on experience working with AI based tools, both as a data provider and their application in the context ...

Front-End Engineer React / TypeScript

Hiring Organisation
Lorien
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£0 per annum
profiling, code-splitting, hydration, SSR/ISR (Next.js). Responsibilities Deliver modular, well-tested SPA components/pages. Integrate with backend APIs (REST/GraphQL), auth flows (OAuth2/OIDC). Collaborate with designers and back-end/AI teams on end-to-end features. Ensure accessibility, performance budgets ...