1,201 to 1,225 of 1,561 REST Jobs in the UK

Cognigy Agentic AI Engineer

Location
Greater London, England, United Kingdom
covering system prompts, tool instructions, argument schemas, handling tool results safely, grounding, keeping hallucinations out, and prompting across languages Experience with Voice Gateway, xApps, REST APIs and Knowledge AI or FAQ grounding, plus Cognigy Insights The patience to debug from transcripts, context, tool arguments, Voice Gateway logs, API responses ...

Customer Solutions Partner

Location
United Kingdom
whiteboarding sessions, solution scoping, and implementation planning Experience owning post-implementation adoption, account health, and long-term client relationships, not just delivery Familiarity with REST APIs and basic integration concepts (authentication, data flows, webhooks, JSON) Experience running or contributing to Quarterly Business Reviews (QBRs) or other strategic customer engagements High ...

Forward Deployed Engineer - UK

Location
Greater London, England, United Kingdom
ideally in SaaS, healthtech, or enterprise software. You write code. Python, JS, SQL - whatever gets the job done. Strong working knowledge of integration protocols: REST APIs, SAML/OIDC, SCIM, and ideally FHIR/HL7. Comfortable owning ambiguous, high‐stakes problems end-to-end without a playbook. Sharp communicator ...

QA Lead

Location
Greater London, England, United Kingdom
documentation. Desirable Skills Drupal/CMS familiarity: Familiarity with Drupal (7/9/10) or another CMS platform. API testing: Able to test REST APIs (e.g., Postman) and think about quality beyond the UI. Technical basics: Comfortable with basic debugging using PHP/SQL (MySQL) or similar. Automation tooling ...

Solutions Engineering Lead

Location
Greater London, England, United Kingdom
roll your sleeves up to be involved in the project delivery process. Qualifications Have previously worked with external parties to deliver technical projects with REST API integrations. Experience building, leading and mentoring driven and a high performing technical delivery team. Experience building and designing scalable and performing systems within ...

Diagnostic V&V Engineer

Hiring Organisation
Tata Technologies Europe Ltd
Location
Warwick, Warwickshire, West Midlands, United Kingdom
Employment Type
Permanent
standards related to vehicle diagnostics. Background in embedded systems, mechatronics, automotive electronics, or related engineering field. Exposure to automation frameworks (Python, CAPL, REST APIs) is a plus. In return for bringing your expertise to our business we offer a competitive salary along with excellent benefits including: Pension Scheme We match ...

App Developer - Stride

Location
Greater London, England, United Kingdom
Store approval Decide where native is essential (login, HealthKit, push, store compliance) and where web views do the job faster Integrate with our existing REST API and data model, and help shape the API as the app’s needs become clear Build engagement into the product: notifications, check ...

Technical & Solution Architect (Distributed Ledger / Regulated Financial Services)

Location
Greater London, England, United Kingdom
experience designing and documenting software products Solid understanding of distributed systems principles Familiarity with tokenisation and digital asset concepts Good understanding of API design (REST, event-driven architectures, etc.) Financial Services Knowledge (or strong motivation to learn): Understanding of post-trade processes Familiarity with: CSDR; Central securities depositories ...

Cognigy AI Solutions Architect

Location
Greater London, England, United Kingdom
good enough to review Code Nodes properly, covering validation, payload mapping, API response handling, context, logging and custom flow behaviour Experience designing secure REST integrations, with PII-safe handling, authentication, error handling, observability and a sensible production support model Voice agent architecture: STT and TTS selection, multilingual recognition, DTMF, barge ...

Senior Cyber Engineer

Location
Maidenhead, England, United Kingdom
role management, and replication troubleshooting. Proven experience with AD migration, consolidation, and integration in complex organisations. Experience with system integration using modern technologies (e.g., REST APIs, MS Graph API, Log Analytics API). Skilled in configuring Conditional Access, Identity Protection, and Privileged Access Workstations. Strong automation skills using Microsoft ...

Technical Support Engineer

Location
Greater London, England, United Kingdom
complex issues in a professional manner Finding innovative workarounds to issues Experience with Git, Visual Studio, Virtual Machines, Excel, Postman or any API/REST client Qualifications Bachelor's degree preferably in Computer Science, Information Systems or Life Sciences, or equivalent engineering experience Basic experience with Ruby and HTML code ...

Product Owner (SalesAPI)

Location
Hellaby, England, United Kingdom
Digital Product Owner to be responsible for market expansion, competitive enhancement and continuous improvement of our Sales API.The Sales API is an established REST interface that enables customers and third-party systems to:Access our product catalogue programmaticallyPlace and manage ordersCheck stock and pricing in real-timeIntegrate with garage management ...

Product Manager (Data)

Location
Greater London, England, United Kingdom
monetize data and transition legacy reporting into modern, scalable SaaS products. Technical Literacy: Strong understanding of data architecture, Data Lakes, APIs (REST/JSON), and hands-on experience building with BI tools. Familiarity with AI/ML concepts and data privacy regulations (GDPR, PCI-DSS context) is a plus. Execution ...

Solutions Consultant - BPL (12 Month Secondment/ FTC)

Location
Birmingham, England, United Kingdom
architecture and transaction processing. Experience designing API-based solutions and integrations and working with external development teams designing workflows and messages. Working knowledge of REST APIs, JSON, webhooks, authentication frameworks, POS providers and ISV’s. Experience producing solution architecture diagrams and technical documentation. Knowledge of ecommerce platforms such as Adobe ...

Senior Product Applications Engineer I

Location
Greater London, England, United Kingdom
Assist integration between metering devices, EMS platforms, SCADA, BMS, cloud, and enterprise systems. Support industry-standard protocols including Modbus, BACnet, MQTT, OPC UA, and REST APIs. Customer Consultancy & Enablement Act as a trusted advisor for consultants, facility managers, energy managers, and end users. Help customers translate energy objectives into practical ...

Solutions Consultant - BPL (12 Month Secondment/ FTC)

Location
Greater London, England, United Kingdom
architecture and transaction processing. Experience designing API-based solutions and integrations and working with external development teams designing workflows and messages. Working knowledge of REST APIs, JSON, webhooks, authentication frameworks, POS providers and ISV’s. Experience producing solution architecture diagrams and technical documentation. Knowledge of ecommerce platforms such as Adobe ...

Support Analyst

Location
Greater London, England, United Kingdom
understanding of several of the following areas: SSO, SAML, identity providers, certificates, and authentication flows SMTP, email delivery, connection testing, and email‐related troubleshooting REST APIs, authentication, request/response analysis, and tools such as Postman SaaS integrations, workflows, web technologies, and system dependencies Ability to explain technical concepts clearly ...

Software Development Engineer

Hiring Organisation
Deerfoot Recruitment Solutions
Location
Hounslow, London, United Kingdom
Employment Type
Contract
Contract Rate
£350 - £430 per day + Hybrid Working
with an Angular and TypeScript front end, working with Product Managers, Technical Business Analysts, Architects and Quality Engineers in Agile teams. Kafka, MQ and REST connect a set of products running on Azure and Kubernetes, and AI-assisted engineering tools are used from day one. 12 months, hybrid, with half … secure, maintainable Java microservices and Angular front-end features aligned with product and architectural goals Building APIs, integrations and messaging between interconnected products using REST, Kafka and MQ Writing automated tests and validation to support quality, reliability and continuous delivery Owning CI/CD for your team's services, deploying ...

Software Development Engineer

Hiring Organisation
Deerfoot Recruitment Solutions Limited
Location
Stanwell Moor, Middlesex, United Kingdom
Employment Type
Contract
Contract Rate
GBP 350 - 430 Daily
with an Angular and TypeScript front end, working with Product Managers, Technical Business Analysts, Architects and Quality Engineers in Agile teams. Kafka, MQ and REST connect a set of products running on Azure and Kubernetes, and AI-assisted engineering tools are used from day one. 12 months, hybrid, with half … secure, maintainable Java microservices and Angular front-end features aligned with product and architectural goals Building APIs, integrations and messaging between interconnected products using REST, Kafka and MQ Writing automated tests and validation to support quality, reliability and continuous delivery Owning CI/CD for your team's services, deploying ...

Lead Java Engineer

Hiring Organisation
ISR RECRUITMENT LIMITED
Location
Nationwide, United Kingdom
Employment Type
Contract
Contract Rate
£550 - £575/day (Outside IR35)
high-level or lightweight requirements, clarify what is required, translate them into technical specifications and implement production-ready backend solutions using Java, Spring Boot, REST APIs and event-driven architecture. Strong object-oriented engineering is central to the role as you will be expected to demonstrate excellent understanding of SOLID … lifecycle, including testing, CI/CD, cloud deployment, production readiness, releases and operational support. Skills and Experience: Languages & Frameworks: Java/Spring Boot Architecture: REST APIs/Microservices/Event-Driven Architecture/Distributed Systems Messaging: Apache Kafka Database: PostgreSQL Cloud: AWS/Microsoft Azure Containers: Docker/Kubernetes/ ...

Senior Power Platform / Dynamics 365 Developer

Location
Greater London, England, United Kingdom
/.NET. Create automations with Power Automate and use Dynamics 365 Customer Service capabilities including queues, SLAs, routing and assignment. Integrate Power Platform with REST APIs, SharePoint Online and Azure services. Support ALM, CI/CD, monitoring, troubleshooting and production releases. What you will bring Strong hands-on experience with … Dynamics 365 Customer Service. Proven skills in PCF, React, TypeScript, JavaScript, C# and .NET/ASP.NET Core. Experience with Power Automate, Dataverse Web API, REST APIs and external-system integration. Practical knowledge of Azure services such as API Management, Functions, Service Bus, Key Vault and Application Insights. Experience with ...

Senior Backend Developer (PHP / AI)

Location
United Kingdom
part of our everyday workflow. Form of employment : part-time, full-time, contract Location : Remotely Job responsibilities Design and development of backend applications and REST APIs Development in PHP 8+ with SQL databases Architecture and improvement of existing production systems Search, automation and third-party service integrations Code review, debugging … applications where appropriate Technical guidance for junior developers Requirements Strong commercial backend development experience Very good PHP and SQL knowledge Experience designing and maintaining REST APIs Git and modern development workflows Linux and Docker experience Ability to understand and improve existing codebases Ability to work independently and make sound technical ...

Technical Lead - C#, RESTful APIs

Hiring Organisation
CBSbutler Holdings Limited trading as CBSbutler
Location
Leeds, West Yorkshire, United Kingdom
Employment Type
Contract
Contract Rate
£480 - £500/day
secure, scalable and maintainable services and APIs. Key Skills & Experience Strong C#/.NET software engineering experience. Technical leadership of distributed systems, microservices and REST APIs . Strong Microsoft Azure experience. GitHub Actions, CI/CD and Terraform . Technical architecture and design decision-making. AI-assisted development , including GitHub … security testing. Legacy modernisation within regulated environments. NHS digital standards and secure service delivery. Keywords: C# | .NET | Azure | Terraform | GitHub Actions | CI/CD | REST APIs | Microservices | Distributed Systems | Docker | Azure API Management | GitHub Copilot | AI | DevOps | Cloud | Software Engineering | Technical Lead | Architecture | Automated Testing | Security | Observability ...

Software Engineer Python / Frontend

Hiring Organisation
Adecco
Location
United Kingdom
Employment Type
Permanent
Salary
GBP 50,000 - 70,000 Annual
that solve complex, real-world problems. What You'll Be Doing Developing and maintaining backend services using Python and FastAPI Designing and building robust REST APIs Contributing to frontend applications using TypeScript Integrating frontend applications with backend services and data sources Building interactive dashboards, charts and data visualisations Working with … commercial experience with Python Experience with FastAPI or a similar modern Python web framework Some experience with TypeScript and frontend development Good understanding of REST APIs and frontend/backend integration Experience working with relational databases, ideally PostgreSQL Experience working within a cloud environment - GCP would be particularly beneficial Good ...

Software Engineer Python / Frontend

Hiring Organisation
Adecco
Location
South West, United Kingdom
Employment Type
Permanent
Salary
£50000 - £70000/annum
that solve complex, real-world problems. What You'll Be Doing * Developing and maintaining backend services using Python and FastAPI * Designing and building robust REST APIs * Contributing to frontend applications using TypeScript * Integrating frontend applications with backend services and data sources * Building interactive dashboards, charts and data visualisations * Working with … commercial experience with Python * Experience with FastAPI or a similar modern Python web framework * Some experience with TypeScript and frontend development * Good understanding of REST APIs and frontend/backend integration * Experience working with relational databases, ideally PostgreSQL * Experience working within a cloud environment - GCP would be particularly beneficial * Good ...