1 to 25 of 58 REST Jobs in Central London

AI Lead Engineer

Hiring Organisation
167 Solutions Ltd
Location
Central London, London, United Kingdom
Employment Type
Permanent, Work From Home
testing and evaluation Prompt Engineering and AI workflow optimisation Programming & Frameworks Strong Python development skills PyTorch TensorFlow Scikit-Learn LangChain LangGraph Hugging Face FastAPI REST APIs Data Technologies SQL NoSQL Databases Data Modelling ETL Development Data Pipeline Engineering Vector Databases such as Pinecone, Weaviate or ChromaDB Cloud & DevOps Experience with ...

Java Engineer with AI

Hiring Organisation
Solirius Reply
Location
Westminster, Greater London, UK
Employment Type
Full-time
Required Qualifications \n \n Strong experience with Java 12+, Spring Boot, and microservices architecture \nExperience integrating AI/ML solutions into backend systemsUnderstanding of REST APIs, distributed systems, and database designFamiliarity with SQL and NoSQL databasesExperience with cloud platforms (e.g., Amazon Web Services, Google Cloud Platform, or Microsoft Azure)Knowledge ...

AI-Forward Software Engineer -- AI Transformation Office, Senior Vice President

Hiring Organisation
BNY
Location
Westminster, Greater London, UK
Employment Type
Full-time
differentiator \n \n Python and/or Java for backend service development \n LLM integration experience - OpenAI, Anthropic, or equivalent APIs MCP, REST APIs, Microservices Architecture Cloud platforms - AWS, Azure, or GCP Preferred\n \n Agentic framework experience - LangChain, LangGraph, AutoGen, or similar \n RAG pipeline design and vector database ...

Senior Software Engineer

Hiring Organisation
Fruition Group
Location
City of London, London, United Kingdom
Employment Type
Permanent
Salary
£90,000
Essential 5+ years professional software engineering experience Strong TypeScript, Node.js and React experience Experience designing, building and operating production backend services Strong grasp of REST APIs, auth/authorisation and data modelling (MongoDB or similar) Experience with event-driven/message-based systems (SNS/SQS, Kafka or RabbitMQ) Solid ...

Lead Software Engineer - C#, SQL Server Database

Hiring Organisation
J.P. MORGAN
Location
Westminster, Greater London, UK
Employment Type
Full-time
testing, and operational stabilityProficiency coding with JavaScript and using front-end UI frameworks such as React or AngularExperience building ASP.NET MVC, Web API, or REST style applicationsProficiency coding in C# with .NET Core or .NET frameworksAbility to develop, debug, and maintain code in a corporate environment using modern programming ...

Applied AI ML - Senior Associate - Machine Learning Engineer

Hiring Organisation
J.P. MORGAN
Location
Westminster, Greater London, UK
Employment Type
Full-time
Experience designing/implementing pipelines using DAGs (e.g. Kubeflow, DVC, Ray) \nExperience of big data technologiesHave constructed batch and streaming microservices exposed as REST/gRPC endpointsExperience with container orchestration tools (e.g. Kubernetes, Helm) Knowledge of open source datasets and benchmarks in NLPHands-on experience in implementing distributed/multi ...

IT Development Team Lead (Full Stack)

Hiring Organisation
Euro Car Parks
Location
Central London, London, United Kingdom
Employment Type
Permanent
DevOps CI/CD processes, Service bus Architecture, Microservices, Functions, Web apps, IAC Experience with AI driven development tools such as Claude Experience developing REST API-driven mobile first web applications Experience of frontend application development, with a focus on React.js, Next.js and TypeScript Jira, Bitbucket, Git Flow, Confluence, Azure ...

Solutions Architect

Hiring Organisation
Euro Car Parks
Location
Central London, London, United Kingdom
Employment Type
Permanent
team retros, sprint reviews, story-mapping, backlog refinement) helping the entire delivery team be the best that they can. Essential Skills: C# .NET Core, REST API Design and Development, API Management Document or No-SQL database solutions (particularly Elasticsearch) Messaging and microservices based architecture (Azure Service Bus, Azure Functions) Formal ...

Full Stack Developer (.NET)

Hiring Organisation
DGH Recruitment Ltd
Location
City of London, London, United Kingdom
Employment Type
Contract
Experience - Strong experience building enterprise and web-based applications - Proficiency in C#, .NET/ASP.NET - Front-end skills including HTML5, CSS3, JavaScript - Experience with REST APIs, JSON - Familiarity with Git and modern development tools (e.g. Visual Studio) Desirable Skills - .NET Core/.NET 5+ - Angular, Blazor or modern JS frameworks ...

Software Engineer III- Android Engineer- JPM Personal Investing

Hiring Organisation
J.P. MORGAN
Location
Westminster, Greater London, UK
Employment Type
Full-time
testsUnderstanding of mobile design best practices and human interface guidelinesExperience working in agile environments using ScrumExperience with Git or similar distributed SCM systemsKnowledge of REST and messaging platformsExperience with CI/CD processesStrong communication and collaboration skillsProactive approach to problem solvingPreferred Qualifications, Capabilities, and Skills:\n \n Portfolio on Github ...

Senior Systems Engineer

Hiring Organisation
Moneybox
Location
Westminster, Greater London, UK
Employment Type
Full-time
Networking, Managed Identity \nInfrastructure-as-Code (Terraform/Terraform Cloud)CloudFlareGitHub, GitHub Actions, Azure DevOps PipelinesDatadogC#, .NET Core/.NET Framework (being phased out)REST APIs, Hangfire, MediatR, Entity Framework, Mass Transit, xUnit/NUnitNode, Next.js, ReactPowerShell, Bash\n What you'll do \n \n Lead the design, build ...

Software Engineer

Hiring Organisation
Corpay
Location
Central London, London, United Kingdom
Employment Type
Permanent, Work From Home
TypeScript, with the ability to contribute to services built with NestJS or similar frameworks when required. Solid understanding of API design and consumption (REST, authentication, validation, error handling) and how frontend applications integrate with distributed backend systems. Experience deploying and maintaining services on cloud platforms, preferably AWS (e.g., Lambda ...

SC Cleared Freelance Frontend Fullstack Developer

Hiring Organisation
Opus Recruitment Solutions
Location
City Of London, United Kingdom
Employment Type
Contract
Contract Rate
£550 - £650/day
focus to build modern, scalable web applications, with some backend/API work. Tech & Skills JavaScript/TypeScript, React/Angular/Vue Node.js, REST/GraphQL APIs HTML, CSS, responsive & accessible design Testing (Jest/Cypress), CI/CD, Git Experience integrating APIs (AI exposure a bonus) Responsibilities Build ...

Camunda Developer

Hiring Organisation
HCLTech
Location
City of London, London, United Kingdom
code reviews, and compliance with standards .Hands‐on in Camunda BPM, BPMN/DMN modelling .Strong Java/Spring Boot development experience .Familiar with REST/SOAP integrations, messaging (Kafka/RabbitMQ) .Exposure to Docker, Kubernetes is a plus . ...

Camunda Architect

Hiring Organisation
HCLTech
Location
City of London, London, United Kingdom
driven systems, and legacy syste ms.Strong expertise in Camunda Platform 8/7, BPMN 2.0, D MN.Hands‐on experience with Java/Spring Boot, REST APIs, Kafka, cloud-native microservic es.Strategically support cloud migration and modernization programs involving Camun da.Conduct POCs, evaluate tools, and propose scalable architecture improvemen ts.Mentor technical ...

Principal Software Engineer Java Spring Boot AWS

Hiring Organisation
Client Server
Location
City of London, London, United Kingdom
Employment Type
Permanent, Work From Home
strong Java development skills including multi-threading and concurrency You have experience with Spring Boot and microservices environments You have a good knowledge of REST APIs You have a good understanding of AWS You have a thorough understanding of software development and Computer Science fundamentals such as Object Oriented Programming ...

Senior GenAI Architect for Cloud-Native AI Solutions

Hiring Organisation
Jobleads-UK
Location
City Of London, England, United Kingdom
experience with AI-assisted development tools Strong knowledge of cloud AI and ML platforms and associated architecture patterns Experience designing and managing APIs including REST and GraphQL Strong understanding of microservices and serverless architectures Practical experience with DevOps and MLOps practices including CI/CD pipelines Knowledge of security frameworks ...

Lead Software Engineer - Frontend Engineering - React Native

Hiring Organisation
J.P. MORGAN
Location
Westminster, Greater London, UK
Employment Type
Full-time
React framework & Building applications using React Native in TypeScript or JavaScript \nNative application development across Android/iOS in Kotlin/SwiftUnderstanding of REST APIs and GraphQL Comfortable working with projects partially or fully using TypeScriptEnd to end testing applications with Detox/Appium/WebdriverIO/PlaywrightExtensive experience ...

Lead Software Engineer - Platform Engineering

Hiring Organisation
J.P. MORGAN
Location
Westminster, Greater London, UK
Employment Type
Full-time
Native in TypeScript or JavaScript \n\n \n Native application development across Android/iOS in Kotlin/Swift \n\n \n Understanding of REST APIs and GraphQL \n\n \n Comfortable working with projects partially or fully using TypeScript \n\n \n End to end testing applications with Detox ...

Software Engineer III- React

Hiring Organisation
J.P. MORGAN
Location
Westminster, Greater London, UK
Employment Type
Full-time
applied experience \n Ability to write testable, clean JavaScript code \n Proficiency in React framework \n Familiarity with writing unit tests \n Understanding of REST APIs and GraphQL \n Ability to work in a dynamic, agile environment within a geographically distributed team \n Ability to focus on promptly addressing customer ...

Conversational AI Engineer

Hiring Organisation
loveholidays
Location
Westminster, Greater London, UK
Employment Type
Full-time
designing LLM applications beyond basic APIs, including retrieval-augmented generation (RAG) pipelines, orchestration logic, and tool/agent workflows. API Integration: Strong awareness of REST APIs and webhooks to effectively connect AI agents with backend systems and external tools.\n Cloud & DevOps: Familiarity with cloud deployment environments (preferably Google Cloud ...

ServiceNow Architect

Hiring Organisation
TechNest Talent
Location
City of London, London, United Kingdom
Employment Type
Contract
Contract Rate
£90,000
technical standards. Design and implement solutions across ITSM and additional ServiceNow modules including ITOM, ITAM, HRSD, CSM, GRC and SecOps. Drive integrations using REST, SOAP APIs and MID Servers. Ensure platform scalability, security and performance. Lead architecture workshops and mentor junior technical teams. Essential Skills: Extensive ServiceNow architecture experience. Strong ...

Scala Developer (Remote)

Hiring Organisation
Stealth iT Consulting
Location
City of London, London, United Kingdom
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. ...

Senior Software Engineer

Hiring Organisation
loveholidays
Location
Westminster, Greater London, UK
Employment Type
Full-time
designing system architectures that meet short and long term business goals\n Your skillset: \n \n Algorithms, data structures \n Observability Web services, REST, Containers, cloud Testing, reliability, monitoring Strong knowledge in building and owning application end-to-end, from inception to maintenance, to retirement Designing systems that scale Expertise ...

React.js UI Developer

Hiring Organisation
HCLTech
Location
City of London, London, United Kingdom
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 ...