Automate, Power BI, Power Query, etc.) Expertise in .NET technologies and languages (VB.NET, C#, ASP.NET, MVC) Strong grasp of web standards and technologies (HTML, CSS, JavaScript, JQuery, REST API, GraphQL) Practical understanding of software design patterns and architectural principles Experience with cloud-hosted infrastructure, especially Azure and AWS (e.g., Azure Functions, EC2) Advanced skills in relational databases, especially Microsoft SQL More ❯
year of direct practical experience with the following technologies: React Node.js SQL databases And there are bonus points for these: Material UI Writing tests with Jest and Playwright TypeScript GraphQL Storybook AWS Lambda Amazon RDS Google BigQuery SQS (or other queueing architecture. We love queues!) Our customers are all charities - you'll get to build your career whilst having a More ❯
Google Vertex AI AI frameworks such as AutoGen, Langflow Fine-tuned and train AI models Knowledge of Infrastructure as Code, CI/CD Use of Middleware and RESTful or GraphQL APIs Microservices and MACH Architectures. HTML, CSS, Javascript frameworks such as React, or Mobile technologies such as SwiftUI, Kotlin, Flutter or React-native CMS and DXPs SaaS products integration Atlassian More ❯
detection methods for streaming text and time series data Experience developing EVM smart contracts with Solidity and modern toolchains (Foundry or Hardhat). Experience with real time subscription frameworks (GraphQL subscriptions, WebSockets) or gRPC streaming for live data updates More ❯
develop detailed plans and test cases, interpret outcomes, and collaborate with stakeholders to guarantee release readiness. Execute End-to-End Testing: Lead both functional (integration, UI, regression, REST/GraphQL API) and non-functional (load, performance, security) test efforts. Build & Scale Automation: Design, implement, and maintain automated test suites using Cypress/Playwright, Mocha, K6, Postman. Leverage Modern Tech Stacks More ❯
our tech radar here which we are constantly iterating, and below you can find a small reflection of our current tech stack: Frontend: React Native (iOS and Android) Typescript GraphQL (Apollo Client) Fastlane SwiftUI (Apple Watch) Maestro E2E tests Backend: Serverless (AWS) Lambdas (NodeJS & Python) AWS AppSync DynamoDB, S3, SQS, SNS, EventBridge, SageMaker Postman API tests All the other good More ❯
work will ensure we deliver impactful solutions that meet the needs of our customers and stakeholders alike. Our Tech Stack The backend of our Zable app is Kotlin, AWS, GraphQL and the frontend is React Native with TypeScript. Across the rest of Lendable we also use PHP 8, Symfony 6&7, Kotlin, AWS, MySQL, PostgreSQL, RabbitMQ, Docker, Kubernetes, React & React More ❯
to influence people at senior levels and from the highly technical to non-technical Tech Stack M&S uses a variety of technologies across Fulfilment systems, including: Java, Micronaut, GraphQL ReactJS, Next.js Kafka, MongoDB Azure Cloud, Terraform, Dynatrace (observability) Everyone's welcome We are ambitious about the future of retail. We're disrupting, innovating and leading the industry into a More ❯
to influence people at senior levels and from the highly technical to non-technical Tech Stack M&S uses a variety of technologies across Fulfilment systems, including: Java, Micronaut, GraphQL ReactJS, Next.js Kafka, MongoDB Azure Cloud, Terraform, Dynatrace (observability) Everyone's welcome We are ambitious about the future of retail. We're disrupting, innovating and leading the industry into a More ❯
first development Enthusiasm for using AI tooling to aid development Proven experience deploying, monitoring, and troubleshooting microservices in a production environment at scale. Designing quality APIs (like REST, gRPC, GraphQL, OpenAPI etc.) and integrating with 3rd party APIs. API Security (OAuth2, SAML, JWT etc) Strong at the usual best practices stuff: git, TDD, OOP principles (SOLID, design patterns etc) A More ❯
building scalable, robust, well-tested, performant, cloud-native solutions to business problems An excellent understanding of Node.js/Typescript Experience using other parts of our tech stack (Terraform, AWS, GraphQL, React) Experience of test automation and continuous delivery Strong communication and collaboration skills A keen eye for commercial impact & customer value in the work we deliver What makes someone 'Beauty More ❯
The tech stack is React Native mobile app , some React web frontends , and a Serverless Lambda backend on AWS . We're using Typescript top to bottom , and Apollo GraphQL sits in the middle. We keep our data in DynamoDB , Postgres , and Snowflake , using one or the other as best suits a particular workload. You can learn more about our More ❯
Native framework Experience and feeling with social media environments You have experience with various testing patterns and supporting frameworks, (Jest, Mocha, Chai, snapshot testing, unit testing) Strong understanding of GraphQl and RESTFul services' conventions and architecture You can work independently and take matters into your own hands The ability to quickly learn new technologies and successfully implement them is essential More ❯
and developing with SQL databases (e.g. IBM DB2, Oracle, MS SQL Server, MySQL) Have working knowledge of Unix-like operating systems such as Linux or MacOS X. Middleware experience GraphQL PERSONAL ATTRIBUTES Strong communication and time management skills Excellent written and oral communication skills Well organised team player Desire and drive to progress through the organisation Self-motivation Confident telephone More ❯
and build robust backend services using Next.js, Node.js, and AWS Bedrock Architect and implement MCP servers to support dynamic agent creation and deployment Develop scalable, secure RESTful APIs and GraphQL endpoints Integrate AWS foundation models and optimise their performance across use cases Create abstraction layers so non-technical users can deploy AI agents easily Implement strong logging, monitoring, and observability More ❯
Agile teams and communicating clearly across engineering, product, and security stakeholders Passionate about improving developer experience and contributing to team knowledge-sharing Nice to Have: Experience with Kafka, gRPC, GraphQL, or policy-as-code tools like Sentinel or OPA Contributions to internal or open-source platforms Familiarity with building cost-optimized and compliant infrastructure in regulated environments Rates depend on More ❯
Bristol, Gloucestershire, United Kingdom Hybrid / WFH Options
SR2 REC LTD
clarity, and inspire with purpose The tech they're using (for context - not a checklist): Go (Golang) microservices React, TypeScript AWS, EKS, Terraform, Skaffold GitLabCI, CloudWatch, X-Ray Postgres, GraphQL You'll need: A background in software engineering with strong technical depth Experience leading or managing engineers (formal or informal) Skills in architectural decision-making and mentoring engineers Ability to More ❯
Bristol, Avon, England, United Kingdom Hybrid / WFH Options
SR2
with clarity, and inspire with purposeThe tech they're using (for context – not a checklist): Go (Golang) microservices React, TypeScript AWS, EKS, Terraform, Skaffold GitLabCI, CloudWatch, X-Ray Postgres, GraphQL You’ll need: A background in software engineering with strong technical depth Experience leading or managing engineers (formal or informal) Skills in architectural decision-making and mentoring engineers Ability to More ❯
and the chance to make a significant impact in their field. Key Skills - Proficiency in React.js, JavaScript (ES6+), and Redux or similar state management libraries - Familiarity with RESTful APIs, GraphQL, and modern front-end build tools (Webpack, Babel, etc.) - Experience with responsive design and cross-browser compatibility - Understanding of version control systems (Git) - Knowledge of testing frameworks (Jest, Enzyme, or More ❯
8+ SQL, Git, Unit Testing, RESTful web services, Messaging & queuing Experience with front-end frameworks like React, Docker, Microservice Data Architecture, Microfrontend & Atomic Design Preferred Experience MySQL, Postgres, Kubernetes, GraphQL Education & Experience Bachelor's degree in a computer-related or related field, with eight or more years of experience in IT and solution delivery, or an equivalent combination of education More ❯
8+ SQL, Git, Unit Testing, RESTful web services, Messaging & queuing Experience with front-end frameworks like React, Docker, Microservice Data Architecture, Microfrontend & Atomic Design Preferred Experience MySQL, Postgres, Kubernetes, GraphQL Education & Experience Bachelor's degree in a computer-related or related field, with eight or more years of experience in IT and solution delivery, or an equivalent combination of education More ❯
times a day. About you You have a strong passion for front end development and user experience. You have commercial experience working with NextJS using protocols such as GraphQL and gRPC in a production environment. You're familiar with accessibility standards and understand how to build inclusive user interfaces. You've seen projects through the entire development lifecycle, from ideation More ❯
Hands-on expertise withNode.js, Next.js, or similar frameworks to power robust back-end services. StrongPython development skills, especially for building and maintaining back-end systems. Deep understanding ofRESTful and GraphQL APIs, with a focus on designing efficient, scalable integrations. Familiarity withcloud platforms like Azure, and experience deploying serverless applications in real-world environments. A strong grasp ofsecurity best practices, including More ❯
our Tech Radar here which we are constantly iterating, and below you can find a small reflection of our current tech stack: Frontend: React Native (iOS and Android) Typescript GraphQL (Apollo Client) Fastlane SwiftUI (Apple Watch) Maestro E2E tests Backend: Serverless (AWS) Lambdas (NodeJS & Python) AWS AppSync DynamoDB, S3, SQS, SNS, EventBridge, SageMaker Snowflake More ❯
and React) to join our product and engineering team building the systems that power our ability to revolutionize the electric car leasing industry. Our tech stack is Python with GraphQL, React with Next.js , PostgreSQL and noSQL databases, running on AWS. What you'll do Work within a dedicated cross-functional team on key products for our customers or our internal More ❯