secure, and scalable integrations for an end client. Key Requirements: Hands-on experience as a Senior Integration Developer, with D365 Finance integrations. Active Security Clearance (SC) Deep knowledge of REST APIs, OData, DMF packages, and data mapping (XSLT, XML, JSON, CSV). Proficiency in tools like Postman, Azure Logic Apps, PowerShell, and C#. Experience with ETL processes, error handling, idempotency More ❯
Employment Type: Contract
Rate: £500.0 - £515.0 per day + up to £515 pd (InsideIR35)
London, South East, England, United Kingdom Hybrid / WFH Options
Opus Recruitment Solutions Ltd
on experience with enterprise-scale migrations.??? Tech Environment: STIBO STEP (PIM)? Java 17+ (Java 21 preferred) Micronaut/Spring Boot? JUnit/Mockito? Kafka/MongoDB? GraphQL Federation/REST APIs? Gradle? Terraform/OpenTelemetry/Dynatrace Key Responsibilities: Architect and lead the end-to-end migration of STIBO STEP to SaaS Collaborate with internal teams and external vendors to More ❯
to high-performing, secure, and user-friendly applications. What you'll bring: 3+ years Back End development in production Strong Python & Django (4+ years) SQL database expertise & optimisation skills REST API design experience CI/CD, Git, and testing familiarity Strong collaboration and time management skills Nice to have: Fintech, payments, E-commerce, or AI coding assistant experience. The company More ❯
performance and identify optimisation opportunities. Influence and guide product owners in Agile story writing and backlog refinement. A successful Technical Product Owner will have: Proven API product management experience (REST, OpenAPI, authentication methods). Strong backlog management and Agile delivery expertise (Scrum/Scaled Agile/SAFe). Excellent stakeholder management and communication skills. Experience in enterprise-scale organisations (not More ❯
methodologies (Scrum/Kanban). Proficient with CI/CD tools and practices. Track record of leading teams or making key technical decisions on mobile projects. Demonstrable knowledge of REST APIs and performance optimisation. Committed to accessibility standards and inclusive design. Why Join? Flexible hybrid working: Work remotely with occasional visits to the office Opportunities for continuous learning, growth, and More ❯
Bracknell, Berkshire, South East, United Kingdom Hybrid / WFH Options
Halian Technology Limited
methodologies (Scrum/Kanban). Proficient with CI/CD tools and practices. Track record of leading teams or making key technical decisions on mobile projects. Demonstrable knowledge of REST APIs and performance optimisation. Committed to accessibility standards and inclusive design. Why Join? Flexible hybrid working: Work remotely with occasional visits to the office Opportunities for continuous learning, growth, and More ❯
Reading, Berkshire, South East, United Kingdom Hybrid / WFH Options
Halian Technology Limited
methodologies (Scrum/Kanban). Proficient with CI/CD tools and practices. Track record of leading teams or making key technical decisions on mobile projects. Demonstrable knowledge of REST APIs and performance optimisation. Committed to accessibility standards and inclusive design. Why Join? Flexible hybrid working: Work remotely with occasional visits to the office Opportunities for continuous learning, growth, and More ❯
Maidenhead, Berkshire, South East, United Kingdom Hybrid / WFH Options
Oscar Associates (UK) Limited
to internal knowledge bases and explore automation tools (Power Automate, Zapier). Essential Experience: Extensive experience with C#/.NET (Core or Framework) in integration-heavy environments Understanding of REST, WebAPI, event-driven architectures, and asynchronous messaging Hands-on experience in building resilient, fault-tolerant systems using retry patterns, queues, and circuit breakers Proficiency in integration security, including authentication, encryption More ❯
Central London, London, United Kingdom Hybrid / WFH Options
Singular Recruitment
a strong academic background. Strong proficiency in React.js , Next.js , and Tailwind CSS. Experience building dashboards or data-driven web applications. A solid understanding of cloud platforms. Familiarity with integrating REST APIs or GraphQL endpoints. Knowledge of performance tuning , accessibility standards , and responsive design best practices. Experience working in cross-functional teams ( design , backend , analytics ). Highly desirable skills include: Experience More ❯
to architectural decisions and product discussions Key Skills & Experience Strong commercial experience with Flutter and Dart Understanding of native iOS/Android constraints and lifecycle differences Strong knowledge of REST APIs, authentication flows, and CI/CD for mobile Experience deploying apps to Google Play and the Apple App Store Experience with Firebase and Crash Analytics. What We Offer This More ❯
M27, Pendlebury, City and Borough of Salford, Greater Manchester, United Kingdom Hybrid / WFH Options
Earnly Limited
to architectural decisions and product discussions Key Skills & Experience Strong commercial experience with Flutter and Dart Understanding of native iOS/Android constraints and lifecycle differences Strong knowledge of REST APIs, authentication flows, and CI/CD for mobile Experience deploying apps to Google Play and the Apple App Store Experience with Firebase and Crash Analytics. What We Offer This More ❯
in-house hardware/firmware • Designing and implementing software systems for data collection and real-time demonstration use cases Technologies: Firmware Hardware Support JavaScript Linux Python UX UI Design REST More: Tired of slow, siloed engineering at a big company? At Zendar, you'll work on dynamic, hands-on systems projects that go from lab to field fast-and help More ❯
Manchester, North West, United Kingdom Hybrid / WFH Options
DWP Digital
with traceability that can be demonstrated to stakeholders. Microservice and API-led architecture and integration design tools, techniques and best practice. API Management: Experience in designing and implementing APIs (REST/JSON, SOAP/XML, GraphQL), including API lifecycle management, API gateways, HTTP transport and security such as mTLS, OIDC. Integration Technologies: Proficiency in integration platforms like Kong EE, ISITO More ❯
with traceability that can be demonstrated to stakeholders. Microservice and API-led architecture and integration design tools, techniques and best practice. API Management: Experience in designing and implementing APIs (REST/JSON, SOAP/XML, GraphQL), including API lifecycle management, API gateways, HTTP transport and security such as mTLS, OIDC. Integration Technologies: Proficiency in integration platforms like Kong EE, ISITO More ❯
Newcastle Upon Tyne, Tyne and Wear, North East, United Kingdom Hybrid / WFH Options
DWP Digital
with traceability that can be demonstrated to stakeholders. Microservice and API-led architecture and integration design tools, techniques and best practice. API Management: Experience in designing and implementing APIs (REST/JSON, SOAP/XML, GraphQL), including API lifecycle management, API gateways, HTTP transport and security such as mTLS, OIDC. Integration Technologies: Proficiency in integration platforms like Kong EE, ISITO More ❯
sunderland, tyne and wear, north east england, united kingdom Hybrid / WFH Options
DWP Digital
with traceability that can be demonstrated to stakeholders. Microservice and API-led architecture and integration design tools, techniques and best practice. API Management: Experience in designing and implementing APIs (REST/JSON, SOAP/XML, GraphQL), including API lifecycle management, API gateways, HTTP transport and security such as mTLS, OIDC. Integration Technologies: Proficiency in integration platforms like Kong EE, ISITO More ❯
Key Responsibilities for Senior Full Stack Software Engineer Angular/Python Design, develop, and maintain responsive and performant Angular components. Develop and optimise backend services in Python (FastAPI), including REST API design and integration. Build interactive data visualizations (e.g., charts, dashboards, maps) using tools such as Chart.js, D3.js, or similar. Ensure high-quality, reliable code through testing, documentation, and code … software engineering experience, with strong expertise in Angular (v12+) and modern Python (FastAPI or equivalent frameworks). Deep experience with TypeScript, RxJS, and integrating component libraries. Strong understanding of REST APIs, asynchronous data handling, and full stack integration. Hands-on experience deploying and operating cloud-native applications in GCP, including Cloud Run, Kubernetes, containerisation (Docker), and related tooling. Proven ability More ❯
Key Responsibilities for Senior Full Stack Software Engineer Angular/Python Design, develop, and maintain responsive and performant Angular components. Develop and optimise backend services in Python (FastAPI), including REST API design and integration. Build interactive data visualizations (e.g., charts, dashboards, maps) using tools such as Chart.js, D3.js, or similar. Ensure high-quality, reliable code through testing, documentation, and code … software engineering experience, with strong expertise in Angular (v12+) and modern Python (FastAPI or equivalent frameworks). Deep experience with TypeScript, RxJS, and integrating component libraries. Strong understanding of REST APIs, asynchronous data handling, and full stack integration. Hands-on experience deploying and operating cloud-native applications in GCP, including Cloud Run, Kubernetes, containerisation (Docker), and related tooling. Proven ability More ❯
Bristol, Avon, England, United Kingdom Hybrid / WFH Options
Adecco
Key Responsibilities for Senior Full Stack Software Engineer Angular/Python Design, develop, and maintain responsive and performant Angular components. Develop and optimise backend services in Python (FastAPI), including REST API design and integration. Build interactive data visualizations (e.g., charts, dashboards, maps) using tools such as Chart.js, D3.js, or similar. Ensure high-quality, reliable code through testing, documentation, and code … software engineering experience, with strong expertise in Angular (v12+) and modern Python (FastAPI or equivalent frameworks). Deep experience with TypeScript, RxJS, and integrating component libraries. Strong understanding of REST APIs, asynchronous data handling, and full stack integration. Hands-on experience deploying and operating cloud-native applications in GCP, including Cloud Run, Kubernetes, containerisation (Docker), and related tooling. Proven ability More ❯
Milton Keynes, Buckinghamshire, United Kingdom Hybrid / WFH Options
Kinetic Software
with student information systems or platforms used in education or finance. Familiarity with job scheduling tools (e.g. SQL Agent) or task automation (e.g. PowerShell). Basic familiarity with APIs (REST, JSON) - although this is not the primary integration method. What Success Looks Like Integration projects are delivered on time with well-documented, accurate, and robust specifications. Interfaces are reliable, performant More ❯
customer's communications needs and guide them to a technical solution Previous software development experience or working knowledge in one or more of the following areas: Experience building with REST APIs Previous experience in Telecom, SIP, Contact Center, or Security . Experience with sales methodologies Bachelor's and/or Master's degree in a technical discipline (Engineering, Mathematics, Computer More ❯
and developing custom applications Proficiency in web technologies such as HTML, CSS, JavaScript and related frameworks Experience with Oracle Cloud applications (Oracle ERP, HCM, Payroll, Procurement, SCM) Knowledge of REST APIs, JSON and other integration technologies More ❯
experience with a focus on VBCS. Strong knowledge of Oracle Cloud Platform services. Proficiency in HTML, CSS, JavaScript, and related frameworks. Experience integrating with Oracle Cloud applications. Familiarity with REST APIs, JSON, and other integration technologies. More ❯
experience with a focus on VBCS. - Strong knowledge of Oracle Cloud Platform services. - Proficiency in HTML, CSS, JavaScript, and related frameworks. - Experience integrating with Oracle Cloud applications. - Familiarity with REST APIs, JSON, and other integration technologies. More ❯