1 to 25 of 42 REST Jobs in the City of London

requirements. Experience onboarding security log sources. Data & Analytics Strong log analysis and troubleshooting skills. Experience with structured and unstructured data. Knowledge of JSON, Syslog, REST APIs, and common log formats. Experience developing dashboards and reporting solutions. Cloud & Infrastructure Azure and/or AWS experience. Understanding of Windows and Linux environments. ...

Core code-first migrations and data modelling. Strong front-end engineering skills in React and TypeScript, including component architecture, state management, and integration with REST/SignalR backends. Solid understanding of event-driven architectures. Hands-on experience with PostgreSQL or comparable relational databases. Experience with API and application security. Practical ...

documentation. Ensure application security, scalability, and reliability. Required Skills Strong proficiency in Python. Experience with Django, Flask, FastAPI, or similar frameworks. Strong knowledge of REST APIs and web services. Experience with SQL databases such as MySQL, PostgreSQL, or SQL Server. Familiarity with NoSQL databases such as MongoDB. Knowledge ...

modern technologies, while gaining exposure to cutting-edge AWS architecture and engineering best practices. Key Skills: TypeScript React, Redux, React Query HTML5, CSS3, Tailwind REST APIs, GraphQL, WebSockets AWS (Lambda, Fargate, API Gateway, AppSync) Terraform, CI/CD, Containerisation SQL & NoSQL databases Git and automated testing Experience Required: Commercial experience ...

software engineering principles (SOLID, testing, clean code) Experience with AWS cloud services Hands-on experience with Django, FastAPI and/or Flask Strong REST API development and integration experience Experience working within Agile/Scrum teams Excellent communication and problem-solving skills Nice to Have Event-driven architecture and microservices ...

system improvements Support and refactor legacy platforms, ensuring performance, scalability and stability Troubleshoot complex production issues across business‐critical systems Design and integrate REST APIs and third‐party services, including exposure/cat modelling tools Collaborate with business and technical stakeholders in an agile delivery environment Key Experience Required (Essential ...

capacity Solid understanding of microservices architecture and distributed systems Experience with Spring/Spring Boot Cloud experience (AWS, GCP, or Azure) Strong knowledge of REST APIs , messaging, and integration patterns Experience working in agile, consultancy, or client-facing environments Desirable Skills Event-driven architectures (Kafka, RabbitMQ, etc.) Containerisation and orchestration ...

technologies include: Python Azure Databricks Generative AI/LLM frameworks Agentic AI tooling and orchestration frameworks LangChain/LangGraph PyTorch and ML libraries REST APIs Docker and containerisation CI/CD pipelines Git-based development workflows What we're looking for 4-6 years' experience within Software Engineering, AI Engineering ...

decomposition principles, and resolving monolith vs. microservices trade-offs. Experience with SQL and NoSQL databases. Understanding of best practices in building scalable mobile APIs (REST, HTTPS, etc.). Good principles of security management (secrets, protocols, etc.). Experience with some Python web frameworks (Django, Flask, FastAPI, etc.). Desirable Skills ...

track record deploying AI/ML or data-intensive applications in production Strong full-stack skills: Python, Node.js/Go, React/Vue, SQL, REST/GraphQL DevOps proficiency: Docker, Kubernetes, CI/CD, and major cloud platforms Expertise in LLMs, Prompt Engineering, Vector DBs, RAG pipelines, and Agentic orchestration ...

based) Strong coding skills in at least one language (e.g. JavaScript, Python, Go, Java) Familiarity with modern frameworks and version control (Git) Understanding of REST APIs and backend/frontend communication A growth mindset and willingness to learn Bonus: experience working with AI tools, cloud platforms, or data pipelines ...

Senior Leadership you’ll defi ne, scope, and plan improvements, new features, anticipating business needs before they happen. ● Maintain and develop our internal REST API that centralises business logic for the CMS, tools, asset management, data validation, and publishing of Karaoke content. ● Transform the CMS frontend to deliver a fast ...

learn on the job) Stylus or another CSS preprocessor Tailwind or utility-first CSS Exposure to financial services or trading UIs Familiarity with REST APIs , WebSockets, or real-time UIs FX/options domain knowledge Java , GWT , or backend ownership What we offer Competitive salary & bonus (band appropriate to graduate ...

development experience Building interactive dashboards using Dash Plotly Graph Objects customization Dash callbacks, layouts, components, and HTML/CSS integration Experience consuming and integrating REST APIs Soft Skills Excellent communication and stakeholder management skills Strong collaboration and planning abilities Proactive problem-solving mindset and attention to detail ...

HTTP filters. Solid understanding of functional programming concepts and idiomatic Scala (e.g., immutability, monads, cats/Scalaz familiarity advantageous). Experience designing and consuming REST APIs, JSON validation/serialization (Play JSON, Circe). Experience with relational databases (PostgreSQL) and/or NoSQL (MongoDB), including schema design and query optimisation. ...

Java (Spring Boot). Strong knowledge of microservices architecture and asynchronous processing patterns. Experience designing on-chain vs off-chain data models. Familiarity with REST APIs, event-driven systems, and message queues. Solid understanding of blockchain security concepts (permissions, key management, transaction integrity). If you are interested in this ...

Ensure solutions meet security, compliance, and governance requirements Contribute to solution scoping, costing, and technical decision-making Skills & Experience Strong experience with API integrations (REST, JSON, OAuth, event-driven architecture) Background in cloud ecosystems (e.g. Microsoft 365, Azure or similar) Experience with workflow automation tools (e.g. Power Automate, Logic Apps ...

Frontend Technologies: Expert-level proficiency in HTML, CSS, JavaScript, React, and TypeScript Real-Time Communication: Strong understanding of WebSockets, Server-Sent Events (SSE), and REST APIs State Management & Programming: Solid experience with state management libraries (e.g., Redux) and reactive programming paradigms Architecture: Strong understanding of micro-frontends and Single Page ...

development LangSmith/Observability: Tracing, evaluation, debugging agent run sCloud Platforms: Azure, AWS, GCP (at least one) - deployment, infra, managed service sAPI & System Integration: REST, gRPC, Kafka - enterprise integration pattern sMCP/Shared Context: Model Context Protocol, CLAUDE.md, Bead sAgent Evaluation: Testing non-deterministic outputs, guardrails, eval sCI/ ...

doing Leading migration from SharePoint 2016 on-prem to SharePoint SE and SharePoint Online Rebuilding legacy web parts using SPFx (TypeScript, React, REST APIs, Microsoft Graph) Administering both on-prem and cloud environments patching, upgrades, governance, DR Configuring Business Connectivity Services and External Content Types Designing and maintaining the enterprise ...

hybrid connectivity Proven troubleshooting experience across networking, compute, identity, and automation layers Experience producing technical documentation, operational runbooks, and engineering standards Knowledge of REST APIs and cloud integrations Exposure to multi-cloud environments including Azure and Oracle Cloud preferred Experience with AWS services including EC2, S3, Lambda ...

Pipeline & Integration Development Design, build, and maintain scalable data pipelines to ingest healthcare data from customer EHR systems and hospital databases. Develop integrations using: REST APIs and webhook-driven workflows Database log shipping and change data capture (CDC) mechanisms, including Microsoft SQL Server–based systems Transform, validate, and normalise incoming ...

integration and security: designing, integrating, and securing API connections between AI platforms and business applications (e.g., CRM, ERP, data warehouses), with knowledge of protocols (REST, GraphQL) and authentication mechanisms (OAuth 2.0, API keys). Data and network architecture acumen – ability to discuss and propose solutions around data governance, network segmentation ...

some experience delivering solutions within retail, eCommerce, supply chain, logistics, or warehouse management environments. Tech Stack React (v18+) TypeScript .NET 8/C# Azure REST APIs Modern frontend tooling CI/CD pipelines Key Experience Strong experience building modern applications with React and TypeScript Solid backend development experience using .NET ...

integration platform. Strong understanding of relational databases, data architecture, and downstream system impacts. Experience working with Web Services and APIs, including SOAP, REST, WSDL, and related standards. Strong technical expertise in XML and Java. Experience supporting interface technologies, networking, data warehousing, and performance optimisation. Proven ability to work with third ...