76 to 100 of 129 OpenAPI Jobs in England

common. Familiarity with backend development languages such as Rust, Python, or Go. Solid understanding of software development principles (MVVM, UDF), Web APIs, standards (e.g. OpenAPI), and data structures. Experience with Docker for containerisation and deployment. Knowledge of DevOps processes, including CI/CD pipelines and automated testing frameworks. Strong ...

level Understanding of secure configuration delivery and deployment auditability of newly provisioned systems API Design & Implementation (maybe): Experience/Familiarity with: Working with OpenAPI (Swagger) specifications to define service interfaces Implementing APIs in C or similarly low-level environments, without reliance on full-stack frameworks Designing for defensive input ...

level Understanding of secure configuration delivery and deployment auditability of newly provisioned systems API Design & Implementation (maybe): Experience/Familiarity with: Working with OpenAPI (Swagger) specifications to define service interfaces Implementing APIs in C or similarly low-level environments, without reliance on full-stack frameworks Designing for defensive input ...

component-library development using custom design patterns, encompassing MUI, Storybook and Figma. Runtime validation and contract-first API integration, for example Zod and OpenAPI-generated types. Authentication, authorisation and secure session management using OAuth 2.0/OpenID Connect. CI/CD, dependency management and frontend security practices. Experience working ...

core libraries (e.g., Apache Commons, Guava). Modern Microservices (Nice to Have): Familiarity with microservices architecture and related tooling (e.g., Docker, Kubernetes, Swagger/OpenAPI). Public Sector Context (Nice to Have): Prior experience delivering digital transformation or cloud projects within the UK public sector. SOME THINGS ...

component-library development using custom design patterns, encompassing MUI, Storybook and Figma. Runtime validation and contract-first API integration, for example Zod and OpenAPI-generated types. Authentication, authorisation and secure session management using OAuth 2.0/OpenID Connect. CI/CD, dependency management and frontend security practices. Experience working ...

equivalents).Proficiency in networking protocols and procedures:Core Signalling Protocols: GTPv1/v2, NGAP, Diameter, PFCP, SBI (including HTTP/2, REST/JSON, OpenAPI)Traffic and Transport: IP (IPv4/IPv6), UDP, TCP, SCTP, GREQuality of Service and Policy: 5G QoS Flow, QFI, PCC (Policy and Charging Control ...

.**Proficiency in networking protocols and procedures:*** Core Signalling Protocols: GTPv1/v2, NGAP, Diameter, PFCP, SBI (including HTTP/2, REST/JSON, OpenAPI)* Traffic and Transport: IP (IPv4/IPv6), UDP, TCP, SCTP, GRE* Quality of Service and Policy: 5G QoS Flow, QFI, PCC (Policy and Charging ...

Experience with writing automated tests and testing frameworks like Vitest and Playwright. Experience consuming and helping shape REST API contracts, including working with an OpenAPI specification. Ability to implement beautiful styles using CSS. Real experience of AI-assisted development, and a clear view on where it helps and where ...

have Experience with LLM-powered applications: RAG pipelines, tool-calling architectures, or agentic systems. Experience designing external-facing APIs, including versioning, backwards compatibility, and OpenAPI/REST standards. Familiarity with data infrastructure such as Airflow, Spark, Iceberg, or Kafka. Experience with energy markets. Modo Energy is an equal opportunity ...

contributing to the delivery of scalable and reliable applications. Required Skills Java Spring Boot JUnit Desirable Skills JPA Kibana Maven Mockito AWS GitLab Helm OpenAPI SQL Shell Scripting Reasonable Adjustments: Respect and equality are core values to us. We are proud of the diverse and inclusive community we have ...

full designsExperience of working with and developing alongside a CMS (preferably with Umbraco)Capable of working with multiple (REST) APIs documented with e.g. OpenAPI/swagger and other API messaging formats e.g. JSON, XML, SOAPGood knowledge of technical SEO best practices, familiar with LightHouse on assessing page load timesWorked ...

partnering with backend and security teams to neutralize risks. API Collaboration: Partner with the Lead Backend Engineer on REST and GraphQL contract designs, utilizing OpenAPI specs to ensure frontend and backend architectures evolve in lockstep. Operational Excellence: Own features completely from design to production by embedding automated test suites ...

screen, technical phone screen, and a paid on-site work trial. Target turnaround is under two weeks from first conversation. TypeScript, Node.js, React, Tailwind, OpenAPI, Express, Azure (Container Apps, Service Bus, Front Door, Entra ID), Postgres, Terraform, GitHub Actions, Docker. Anthropic-first AI with in-house evals and scaffolding. ...

Role Overview We are seeking an experienced Full Stack Developer with strong expertise in Node.js , Next.js , Angular , and cloud-native microservices . The ideal candidate will have a proven track record in designing, developing, and ...

building applications using React.js and Next.js Backend development experience with Python, Golang or Java Experience building schema-driven UIs and services Strong understanding of OpenAPI Specification (OAS) and/or JSON Schema Professional experience configuring API gateways, including: Kong Envoy Akamai/CloudFront Strong hands-on GitOps experience Desirable ...

software engineering/solution architecture across the software delivery lifecycleExperience with software service design and integration, such as RESTful APIs, OpenAPI specification and sequence diagramsExperience of cloud infrastructure and large-scale cloud applicationsExperience working in a client-facing role and building relationships with stakeholdersStrong interpersonal communication and collaboration skills. ...

contributing to the delivery of scalable and reliable applications. Required Skills Java Spring Boot JUnit Desirable Skills JPA Kibana Maven Mockito AWS GitLab Helm OpenAPI S click apply for full job details ...

Deep experience with TanStack Query, including query-key design, cache invalidation, stale policies, and route-loader prefetching Experience integrating identity verification, document upload, and OpenAPI-generated API clients Experience implementing roles and permissions in both the interface and API Habit of testing with Vitest, React Testing Library ...

troubleshooting and problem-solving skills. Ability to balance quality, risk and delivery timescales effectively. Desirable Experience with test automation tools and frameworks. Knowledge of OpenAPI specifications. Experience supporting automation strategies within Agile teams. What's in It for You? Salary of £40,000 - £45,000 Generous discretionary bonus scheme ...

Hands-on experience designing schemas for relational databases, messaging, data lakes/lakehouses (Databricks, Snowflake, or equivalent), and API/message formats (JSON Schema, OpenAPI, Avro, Protobuf). Strong understanding of metadata and lineage management. 5+ years of experience, or demonstrated delivery against requirements in data modelling, data architecture ...

This Role Solid proven experience with .NET and C#, particularly .NET6-10 Familiarity with API development, microservice patterns and practices, ideally including experience of OpenAPI standards Experience with both relational and non-relational databases such as Microsoft SQL Server, Azure Cosmos Knowledge of Microsoft Graph API and Microsoft ...

Product & Solution Design Additional required experiences: Understanding of REST APIs, microservices architecture and cloud-based environments Knowledge of TM Forum frameworks (eTOM, SID, OpenAPI) is a plus Knowledge of Telecom and satellite systems Tools based scaled Agile delivery and DevOps – using in-house technical delivery, systems integrators and product ...

with LLM tooling such as LangChain, Claude or the OpenAI APIs. Python or similar for data integration and API work. REST APIs, JSON, OpenAPI specifications, Snowflake or other cloud data warehouses. CRM platforms such as Veeva, Salesforce or HubSpot. What success looks like after twelve months ...

with MCP, or with LLM tooling such as LangChain, Claude or the OpenAI APIs.Python or similar for data integration and API work.REST APIs, JSON, OpenAPI specifications, Snowflake or other cloud data warehouses.CRM platforms such as Veeva, Salesforce or HubSpot.What success looks like after twelve monthsYou are the technical lead ...