1 to 25 of 2,852 Permanent GraphQL Jobs

back-end technologies, including Node.js, Python, Java, or .NET. Experience with relational and NoSQL databases (PostgreSQL, MySQL, MongoDB). Understanding of RESTful API design, GraphQL, and microservices architecture. Experience working with cloud platforms (AWS, Azure, or GCP). Strong knowledge of Git, version control workflows, and Agile methodologies. Passion for More ❯

systems. Proficiency in modern JavaScript/TypeScript frameworks (React, Next.js, Vue.js) and backend development (Node.js, Python, or Go). Solid understanding of RESTful APIs, GraphQL, WebSockets, and authentication mechanisms (OAuth, JWT). Experience with relational and NoSQL databases (e.g., PostgreSQL, MongoDB, Redis). Familiarity with cloud platforms (AWS, GCP, or More ❯

Write clean, maintainable, and efficient code. Implement responsive design principles to ensure applications work on various devices and screen sizes. Develop and integrate REST, GraphQL and RPC APIs. Conduct thorough testing of applications, including unit testing, integration testing, and end-to-end testing. Debug and resolve technical issues and bugs. More ❯

Write clean, maintainable, and efficient code. Implement responsive design principles to ensure applications work on various devices and screen sizes. Develop and integrate REST, GraphQL and RPC APIs. Conduct thorough testing of applications, including unit testing, integration testing, and end-to-end testing. Debug and resolve technical issues and bugs. More ❯

Write clean, maintainable, and efficient code. Implement responsive design principles to ensure applications work on various devices and screen sizes. Develop and integrate REST, GraphQL and RPC APIs. Conduct thorough testing of applications, including unit testing, integration testing, and end-to-end testing. Debug and resolve technical issues and bugs. More ❯

Write clean, maintainable, and efficient code. Implement responsive design principles to ensure applications work on various devices and screen sizes. Develop and integrate REST, GraphQL and RPC APIs. Conduct thorough testing of applications, including unit testing, integration testing, and end-to-end testing. Debug and resolve technical issues and bugs. More ❯

development practices. Experience working with microservices communicating over a range of interfaces. Understanding of how the web works, REST APIs, OpenAPI spec/Swagger, GraphQL, and the difference between REST and RPCs. Understanding of TDD, BDD, unit testing, integration testing, and when to use them. Familiarity with trunk-based development More ❯

/Kubernetes, and microservices. Proficiency with Git, CI/CD, and modern DevOps practices is essential. Bonus if you have experience with PostgreSQL, Redis, GraphQL, Python, or Java, and familiarity with monitoring tools like Prometheus or Nagios. Strong problem-solving, communication, and collaboration skills are key To find out more More ❯

/Kubernetes, and microservices. Proficiency with Git, CI/CD, and modern DevOps practices is essential. Bonus if you have experience with PostgreSQL, Redis, GraphQL, Python, or Java, and familiarity with monitoring tools like Prometheus or Nagios. Strong problem-solving, communication, and collaboration skills are key To find out more More ❯

management using SQL (PostgreSQL, MySQL) and NoSQL. Experience with Linux, Virtualisation and cloud platforms such as AWS or Azure. Strong knowledge of RESTful APIs, GraphQL, and microservices architecture. Proficiency with DevOps tools and CI/CD pipelines (Docker, Kubernetes, Jenkins, Bitbucket Pipelines). Experience in data processing (Kafka, Redis streams More ❯

practices. You have worked with microservices communicating over a range of interfaces. You understand how the web works, REST APIs, OpenAPI spec/Swagger, GraphQL, and the difference between REST and RPCs. You understand TDD, BDD, unit testing, integration testing and when to use them. You are familiar with trunk More ❯

React. Strong experience with back-end technologies, especially Node.js, and database management (SQL and NoSQL databases like MySQL). Familiarity with RESTful APIs and GraphQL for data communication between the front-end and back-end. Knowledge of version control systems, particularly Git, for collaborative development. Understanding of agile methodologies, including More ❯

Service Development : Build robust Java-based backend services that provide secure and performant access to reference data. API Development : Design and implement RESTful and GraphQL APIs that will serve reference data to numerous consuming applications across the trading ecosystem. Data Modelling : Collaborate with data architects to implement optimal data models More ❯

performance and security. Comfortable working in agile, fast-paced environments. Leadership experience with a passion for mentoring others. Nice to Have: Experience with WebSockets, GraphQL, or real-time data streaming. Understanding of microservices or serverless architecture. Exposure to data analytics platforms or AI/ML integrations. Familiarity with event-driven More ❯

TypeScript, CSS. Experience with AWS, S3, Lambda, SNS, SQS, or equivalents on other cloud platforms. Experience in designing and implementing APIs, understanding RESTful and GraphQL principles, and integrating applications with various external services and APIs. Familiarity with DevOps principles, CI/CD pipelines, containerization (Docker, Kubernetes), and infrastructure as code More ❯

a Software Engineer on large software applications Proficient in many of the following technologies – Python, REST, PyTorch, TensorFlow, Docker, FastAPI, Selenium, React, TypeScript, Redux, GraphQL, Kafka, Apache Spark. Experience working with one or more of the following database systems – DynamoDB, DocumentDB, MongoDB Demonstrated expertise in unit testing and tools – JUnit More ❯

services: Lambda, DynamoDB, S3, CloudFront, API Gateway. Experience with AWS CDK for Infrastructure as Code. Experience with RESTful API design and development. Familiarity with GraphQL (highly desirable but not required). Solid understanding of software development best practices, including version control (Git), code reviews, CI/CD, and testing frameworks. More ❯

TypeScript, HTML, and CSS. Backend engineering experience with one or more languages (e.g., Node.js, Go, Python, Java, etc.), and familiarity with API design (REST, GraphQL, or gRPC). Frontend state management experience using tools such as Redux, Zustand, or Context API. Strong grasp of component-driven development , accessibility, responsive design More ❯

to diagnose system performance bottlenecks and improve system efficiency. API Design & Microservices : Extensive experience with designing RESTful APIs and building microservices architectures. Knowledge of GraphQL is a plus. Leadership & Mentorship : Strong leadership skills with the ability to lead technical initiatives, mentor team members, and drive architectural decisions. Proven ability to More ❯

to diagnose system performance bottlenecks and improve system efficiency. API Design & Microservices: Extensive experience with designing RESTful APIs and building microservices architectures. Knowledge of GraphQL is a plus. Leadership & Mentorship: Strong leadership skills with the ability to lead technical initiatives, mentor team members, and drive architectural decisions. Proven ability to More ❯

metrics/monitoring, ...) Proficiency in front-end technologies: JavaScript, Typescript, React.js, Angular.js or similar. API development using technologies and standards like REST/GraphQL/gRPC or similar. Experience in an open-source web framework preferably implemented in Python, Java, Scala, or similar. Experience with Authentication & Authorisation Mechanisms e.g More ❯

Azure, and DevOps pipelines (Azure DevOps, Git) Ideal Experience: Understanding of secure-by-design principles for SaaS platforms Building and integrating APIs (RESTful and GraphQL) Exposure to React Native, serverless microservices, Kubernetes, GenAI The role: Designing and developing across the full stack, with a major role shaping the front-end More ❯

Azure, and DevOps pipelines (Azure DevOps, Git) Ideal Experience: Understanding of secure-by-design principles for SaaS platforms Building and integrating APIs (RESTful and GraphQL) Exposure to React Native, serverless microservices, Kubernetes, GenAI The role: Designing and developing across the full stack, with a major role shaping the front-end More ❯

understanding of Kubernetes, networking, configuration, and architecture. Basic knowledge of front-end frameworks like React/Redux. Experience with API definitions and implementations (OpenAPI, GraphQL). Extensive experience in server-side languages such as Go, Java, Python. Experience with SQL and NoSQL databases like MongoDB and Postgres. Production experience with More ❯

Python). Experience in developing micro-services using Java and modern frameworks (Spring Boot). Experience designing and implementing RESTful APIs and web technologies (GraphQL). A working knowledge of relational database systems. Proficiency in CI/CD pipeline build deployment e.g., Jenkins, Harness, GitHub Actions, Spinnaker. Ability to coach More ❯