1 to 25 of 33 Permanent REST Jobs in the City of London

these interfaces are easy to navigate, linkable, responsive and accessible. • Practical experience of test-driven development and constant refactoring in continuous integration environment. • Experience with HTML, CSS, Web Service (REST), Junit (or Selenium). • Working knowledge of OpenShift/Kubernetes, Docker & sHelm preferable. • Practical experience with build tools, source code control (preferably Git), and continuous integration. More ❯

these interfaces are easy to navigate, linkable, responsive and accessible. • Practical experience of test-driven development and constant refactoring in continuous integration environment. • Experience with HTML, CSS, Web Service (REST), Junit (or Selenium). • Working knowledge of OpenShift/Kubernetes, Docker & sHelm preferable. • Practical experience with build tools, source code control (preferably Git), and continuous integration. More ❯

grow into a senior developer or product owner as the company scales. What you’ll do: Build and expand backend applications using Python (FastAPI) Design and implement microservices and REST APIs Write clear documentation, unit tests, and end-to-end tests Work with AWS, Docker, SQLAlchemy, and SQL databases Deploy features via CI/CD workflows into production Contribute to More ❯

grow into a senior developer or product owner as the company scales. What you’ll do: Build and expand backend applications using Python (FastAPI) Design and implement microservices and REST APIs Write clear documentation, unit tests, and end-to-end tests Work with AWS, Docker, SQLAlchemy, and SQL databases Deploy features via CI/CD workflows into production Contribute to More ❯

experience with AWS services Proficiency in Databricks, Apache Spark, SQL, and Python. Experience with data modeling, data warehousing, and DevOps practices. Familiarity with Delta Lake, Unity Catalog, and Databricks REST APIs. Excellent problem-solving and communication skills. About Capgemini Capgemini is a global business and technology transformation partner, helping organizations to accelerate their dual transition to a digital and sustainable More ❯

experience with AWS services Proficiency in Databricks, Apache Spark, SQL, and Python. Experience with data modeling, data warehousing, and DevOps practices. Familiarity with Delta Lake, Unity Catalog, and Databricks REST APIs. Excellent problem-solving and communication skills. About Capgemini Capgemini is a global business and technology transformation partner, helping organizations to accelerate their dual transition to a digital and sustainable More ❯

Expertise Expert-level proficiency in Microsoft Power Automate with demonstrated experience building complex workflows Strong experience across the Microsoft Power Platform (Power Apps, Power BI, Dataverse) Solid understanding of REST APIs, JSON, and system integration patterns Experience with Microsoft 365 ecosystem and Azure services Knowledge of data modeling, database concepts, and SQL Understanding of security frameworks and compliance requirements Communication More ❯

through to delivery within a sprint Solid experience in data modelling and database design (SQL or NoSQL) Understanding of distributed systems and event-driven architectures Experience delivering cloud-based REST API solutions Excellent communication and collaboration skills Bonus points for: SaaS product experience Microservices and messaging/event-driven integration expertise AWS architecture knowledge Experience with Terraform or other IaC More ❯

of experience working in an agile environment (SCRUM/Kanban) Ability to quickly understand the full end-to-end functionality of all components within a complex architecture Understanding of REST and RESTful services Capable of working in a small team or independently Strong project management skills Strong problem-solving skills Commitment to achieving high standards Ability to write clear and More ❯

of experience working in an agile environment (SCRUM/Kanban) Ability to quickly understand the full end-to-end functionality of all components within a complex architecture Understanding of REST and RESTful services Capable of working in a small team or independently Strong project management skills Strong problem-solving skills Commitment to achieving high standards Ability to write clear and More ❯

deployment pipelines. Required Skills and Experience: Strong commercial experience in Scala development. Hands-on experience with the Play Framework . Solid understanding of functional programming principles. Experience working with REST APIs , JSON, and HTTP protocols. Familiarity with version control systems (Git). Agile/Scrum delivery environment experience. Understanding of TDD/BDD and automated testing frameworks. Experience working on More ❯

HRSD, onboarding, workplace service delivery Design modern user experiences using ServiceNow's Experience Layer, UI Builder, and portals. Integrate ServiceNow with external systems (CRMs, HR platforms, eCommerce, etc.) via REST/SOAP APIs and IntegrationHub. Manage data migration and ensure alignment across ServiceNow modules and external platforms. What you'll bring Proven expertise with the ServiceNow platform (Customer, Technology, and More ❯

Required Skills & Qualifications: 12+ years of experience in IT with 8+ years in Guidewire InsuranceSuite (PolicyCenter, BillingCenter, ClaimCenter). Guidewire ACE Certified. Strong expertise in Gosu, Java, SOAP/REST APIs, and Guidewire Studio. Proven experience in designing scalable and secure enterprise applications. Deep understanding of Guidewire data model, rules engine, and workflow configuration. Experience with Guidewire DataHub, InfoCenter, and More ❯

Required Skills & Qualifications: 12+ years of experience in IT with 8+ years in Guidewire InsuranceSuite (PolicyCenter, BillingCenter, ClaimCenter). Guidewire ACE Certified. Strong expertise in Gosu, Java, SOAP/REST APIs, and Guidewire Studio. Proven experience in designing scalable and secure enterprise applications. Deep understanding of Guidewire data model, rules engine, and workflow configuration. Experience with Guidewire DataHub, InfoCenter, and More ❯

successful LCNC and API Integration Architect typically has a strong background in software development and systems integration. Essential qualifications include: • Technical Expertise: Deep knowledge of integration patterns, API architecture (REST, SOAP), and microservices. Proficiency with at least one major iPaaS or LCNC platform. • Analytical Skills: The ability to analyze complex business problems and translate them into simple, elegant technical solutions. More ❯

successful LCNC and API Integration Architect typically has a strong background in software development and systems integration. Essential qualifications include: • Technical Expertise: Deep knowledge of integration patterns, API architecture (REST, SOAP), and microservices. Proficiency with at least one major iPaaS or LCNC platform. • Analytical Skills: The ability to analyze complex business problems and translate them into simple, elegant technical solutions. More ❯

optimise AI/ML models using frameworks like PyTorch, HuggingFace, LangChain, and NVIDIA Triton. Fine-tune foundation models for domain-specific use cases. Deploy and maintain inference services using REST/gRPC APIs, containerised and distributed systems. Data & Knowledge Integration Build secure, scalable data pipelines that integrate enterprise data into vector stores and embedding models. Optimise semantic retrieval for performance More ❯

optimise AI/ML models using frameworks like PyTorch, HuggingFace, LangChain, and NVIDIA Triton. Fine-tune foundation models for domain-specific use cases. Deploy and maintain inference services using REST/gRPC APIs, containerised and distributed systems. Data & Knowledge Integration Build secure, scalable data pipelines that integrate enterprise data into vector stores and embedding models. Optimise semantic retrieval for performance More ❯

Management (ITOM). Customer Service Management (CSM). Integration Design: Design and oversee the implementation of complex integrations between ServiceNow and other enterprise systems, leveraging various integration methods (e.g., REST, SOAP, JDBC, MID Server). Technical Oversight & Quality Assurance: Provide technical oversight to development teams, ensuring adherence to architectural patterns, coding standards, and performance best practices. Participate in code reviews More ❯

Management (ITOM). Customer Service Management (CSM). Integration Design: Design and oversee the implementation of complex integrations between ServiceNow and other enterprise systems, leveraging various integration methods (e.g., REST, SOAP, JDBC, MID Server). Technical Oversight & Quality Assurance: Provide technical oversight to development teams, ensuring adherence to architectural patterns, coding standards, and performance best practices. Participate in code reviews More ❯

You have: · Advanced Python proficiency, especially in scalable, clean code architecture and microservices (e.g., FastAPI, Flask, asyncio) · Solid understanding of API integration patterns and inter-servic communication (e.g. REST, Kafka) · Experience with authentication and authorization mechanisms (e.g. OAuth2, JWT, Azure AD) · At least two ML/AI solutions delivered to production, ideally involving document understanding, NLP or search/retrieval More ❯

including system updates and regression testing. Essential Skills and Experience Significant hands-on experience as a Salesforce Developer in complex environments. Expertise in Apex, Lightning Web Components (LWC), SOQL, REST/SOAP APIs, and Salesforce configuration tools. Strong working knowledge of Salesforce Service Cloud and Marketing Cloud (essential); experience with Experience Cloud and Sales Cloud (desirable). Proven experience with More ❯

technical leadership, strategic planning, and strong team management skills. - Strong hands-on experience in designing and delivering integrations using Microsoft Azure (Logic Apps, Service Bus) - Experience integrating with Salesforce (REST/SOAP APIs, platform events) and Canvas LMS or similar SaaS platforms More ❯

technical leadership, strategic planning, and strong team management skills. - Strong hands-on experience in designing and delivering integrations using Microsoft Azure (Logic Apps, Service Bus) - Experience integrating with Salesforce (REST/SOAP APIs, platform events) and Canvas LMS or similar SaaS platforms More ❯

backlog and lifecycle management, including writing and prioritising user stories • Focused on Developer Experience (DX), ensuring clear documentation, onboarding, and versioning for API consumers • Knowledge of API technologies including REST, OpenAPI specs, and authentication methods • Excellent stakeholder management and communication skills, with the ability to translate technical solutions into business value • Familiarity with scaled agile frameworks such as SAFe, Lean More ❯