226 to 250 of 776 REST Jobs in London

Software Engineer III- Android Engineer- JPM Personal Investing

Location
Greater London, England, United Kingdom
design best practices and human interface guidelines Experience working in agile environments using Scrum Experience with Git or similar distributed SCM systems Knowledge of REST and messaging platformsExperience with CI/CD processes Strong communication and collaboration skills Proactive approach to problem solving Preferred Qualifications, Capabilities, and Skills: Portfolio ...

AI Workplace Senior Engineer (Secure Microsoft 365 Collaboration and AI)

Hiring Organisation
Bearing Point
Location
London, United Kingdom
Salary
£ 70 K
migration, automation and multi-tenant environments.Proven expertise in Languages; PowerShell, PnP, Python (for AI scripting), JavaScript, C#, JSON, Power Query (DAX), and experience with REST APIs and GraphQL for integrating AI services. Databases; Microsoft Dataverse, Microsoft SQL, MySQL, and experience with AI-driven data analytics.Strong understanding of AI governance, compliance ...

Business Consultant - Databricks

Hiring Organisation
NTT DATA
Location
London, United Kingdom
Salary
£ 80 K
Databricks Workflows• Collaborate with data scientists and platform teams to improve query performance on Delta Lake.• Develop automated monitoring and alerting mechanisms using Databricks REST APIs, Prometheus, or Azure Monitor.• Maintain best practices for data engineering performance, testing, and documentation.Technical Skills Required• Strong proficiency with Databricks, Apache Spark (SQL, PySpark ...

Full-Stack Engineer

Hiring Organisation
The Bank of New York Mellon
Location
London, United Kingdom
Salary
£ 100 K
modern front-end frameworks (e.g., Angular, React, Flutter, Dart) and back-end technologies (e.g., Java, Spring Framework, Oracle, MongoDB, SQL).Strong understanding of REST APIs, cloud platforms, DevOps practices, and modern software development lifecycle processes.AI Agentic process engineering & skillsDemonstrated ability to contribute directly in code, troubleshoot issues, and deliver production ...

AI Engineer III - Agentic AI

Hiring Organisation
American Express
Location
London, United Kingdom
Salary
£ 80 K
scale engineering environment with a focus on agentic AI.Core engineering stackLanguages: Python, Go, TypeScriptCloud and infrastructure: AWS and/or GCP, KubernetesAPIs and services: REST, gRPCDistributed systems: event-driven architectures, including KafkaAgentic AI and MLCommercial and open-source LLMs integrated into agentic workflowsTooling for agent orchestration, retrieval-augmented generation, vector ...

Test Manager

Location
Greater London, England, United Kingdom
frameworks with experience integrating automated tests into CI/CD pipelines (Jenkins, Azure DevOps, GitHub Actions, etc.). Experience with API testing tools (Postman, REST-assured, or equivalent) and service virtualization techniques. Test Data Management experience including masking, synthetic data creation, subsetting, and TDM tooling. Non-functional testing experience with ...

Principal Backend Engineer

Hiring Organisation
Teya Solutions
Location
London, United Kingdom
Salary
£ 80 K
Boot 3, Kotlin, clean architecture)Architect event-driven systems (Kafka) that enable scalable, decoupled domains across teamsDefine and enforce standards for API-first development (REST/gRPC) and domain-driven design (DDD)Set the bar for availability, performance, fault tolerance, and observability across critical systemsPartner deeply with Product, Data ...

Analytics Engineer

Hiring Organisation
Fitch Ratings
Location
London, United Kingdom
Salary
£ 60 K
ship working solutions.Genuine curiosity about AI, LLMs, and the evolving analytics landscape, evidenced by personal projects, writing, contributions, or experimentation.Familiarity with some of: SQL, REST APIs, cloud platforms (AWS preferred), and version control (Git).Ability to work independently: you can scope tasks, manage your time, and make pragmatic trade-offs ...

Analytics Engineer

Hiring Organisation
Fitch Ratings
Location
London, UK
Employment Type
Full-time
solutions. Genuine curiosity about AI, LLMs, and the evolving analytics landscape, evidenced by personal projects, writing, contributions, or experimentation. Familiarity with some of: SQL, REST APIs, cloud platforms (AWS preferred), and version control (Git).Ability to work independently: you can scope tasks, manage your time, and make pragmatic trade-offs ...

Solutions Engineer

Location
Greater London, England, United Kingdom
concepts. Knowledge of cloud platforms (AWS, Azure, Google Cloud, Oracle Cloud) and container technologies like Kubernetes. Experience or familiarity with ServiceNow, GitHub, and REST API integrations. Hands-on exposure to scripting and automation using Bash, PowerShell, Python, or similar languages. Experience with DevOps and infrastructure automation tools (e.g., Terraform, Ansible ...

Senior SecOps Specialist

Hiring Organisation
Teya Solutions
Location
London, United Kingdom
Salary
£ 80 K
CrowdStrike, Okta, etc.• SOAR or security automation experience.• Threat hunting, purple teaming, or detection-as-code experience.• CI/CD, IaC, or DevSecOps exposure.• REST APIs, OAuth, secrets management experience.• Security certifications (GCIA, GCIH, CISSP, etc.).Ways of Working• Ownership: You own outcomes, not just tasks.• Calm under pressure ...

Solution Architect

Hiring Organisation
SCS Railway
Location
London, United Kingdom
Salary
£ 80 K
trade-offs of using any particular design approach and technology.Technical ExpertiseStrong hands-on experience in:Azure cloud services, Python, Databricks and ETLsProtocols and formats REST/SOAP, JSON, XML, etcDevOps tools, CI/CD pipelines, Git, and automated testing frameworksStrong understanding of data warehousing, data pipelines, and cloud-native architectureDemonstrated ...

Data360 FDE

Hiring Organisation
Salesforce
Location
London, United Kingdom
Salary
£ 80 K
DoBuild in customer environments. Configure and develop directly in customer sandboxes and production - using Data 360 configuration, SQL, Apex, Flow, Python, the REST Query API, the Interaction SDK, Salesforce DX, CLI, Git, Data Kits, and deployment tooling as required - following security, change-management, and release controls.Engineer the data layer. Build ...

Front-end Engineer (React / TypeScript)

Location
Greater London, England, United Kingdom
write clean, maintainable and testable code. Experience with writing automated tests and testing frameworks like Vitest and Playwright. Experience consuming and helping shape REST API contracts, including working with an OpenAPI specification. Ability to implement beautiful styles using CSS. Real experience of AI-assisted development, and a clear view ...

Senior AI Engineer / Data Scientist

Hiring Organisation
EPAM Systems
Location
London, United Kingdom
Salary
£ 80 K
enterprise data groundingDevelop orchestration engines supporting multi-step planning, delegation, and fallback paths for agent workflowsImplement integration and communication patterns via MCP, A2A, OpenAPI, REST, and gRPCBuild production-grade Python APIs and microservices integrating with enterprise systems and AI servicesApply observability and monitoring solutions (Langfuse, Arize, Grafana) to ensure system ...

Senior Frontend Engineer

Hiring Organisation
AECOM
Location
London, United Kingdom
Salary
£ 80 K
modern frontend architecture, component design patterns, and state management Strong web fundamentals: HTML, CSS, browser APIs, performance, and accessibility Experience consuming and integrating REST APIs and real-time data into frontend interfaces Familiarity with frontend build tooling (Vite, SvelteKit, or similar) and testing frameworks Preferred Skills Experience writing automated tests ...

Senior Data Privacy & BigID Consultant

Location
City Of London, England, United Kingdom
Purview) Identity & Access Management basics (IAM, RBAC) Encryption, tokenization, and data masking techniques Scripting & Automation Python/Bash for automation and data profiling scripts REST API integration and JSON/XML data handling QUALIFICATIONS Experience 7+ years in data governance, privacy, or information security 4+ years in a client-facing ...

Applied AI Engineer

Location
Greater London, England, United Kingdom
LlamaIndex, Haystack, or similar Retrieval-Augmented Generation (RAG) Prompt engineering and evaluation methodologies Fine-tuning and model adaptation techniques Software Engineering Python and Java REST APIs and backend application development SQL and modern data storage technologies Distributed systems and scalable application design Nice to Have Experience building customer-facing ...

Senior AI Engineer II - Agentic AI

Location
City of Westminster, England, United Kingdom
strong emphasis on agentic AI Core engineering stack Languages: Python, Go, TypeScript Cloud and infrastructure: AWS and/or GCP, Kubernetes APIs and services: REST, gRPC Distributed systems: event-driven architectures, including Kafka Agentic AI and ML Commercial and open-source LLMs integrated into agentic workflows Tooling for agent orchestration ...

Lead AI Tech Architect - Core Banking Focus - London | BCG Platinion

Hiring Organisation
The Boston Consulting Group
Location
London, United Kingdom
Salary
£ 80 K
roles• Proven experience designing and delivering modern architectures, with a strong understanding of scalability, resilience, observability and security• Strong knowledge of integration architecture, including REST APIs, event-driven architecture, messaging, and other synchronous/asynchronous integration patterns• Strong understanding of modern software engineering practices, including DevOps, CI/CD, Infrastructure ...

Senior AI Engineer II - Agentic AI

Hiring Organisation
American Express
Location
London, United Kingdom
Salary
£ 80 K
scale environment with a strong emphasis on agentic AICore engineering stackLanguages: Python, Go, TypeScriptCloud and infrastructure: AWS and/or GCP, KubernetesAPIs and services: REST, gRPCDistributed systems: event-driven architectures, including KafkaAgentic AI and MLCommercial and open-source LLMs integrated into agentic workflowsTooling for agent orchestration, retrieval-augmented generation, vector ...

Software Development Engineer III, Fiat Payments (Backend)

Location
Greater London, England, United Kingdom
Proficiency with Redis — caching, distributed locks, rate limiting, and pub/sub patterns. Proven experience designing and operating microservices architectures , including inter-service communication (REST/gRPC/event-driven via SQS/Kafka,ELK,New relic, Mixpanel), service discovery, and API contract design. Solid understanding of CI/ ...

Staff Software Engineer (Lab Technology) #4907

Hiring Organisation
GRAIL
Location
London, United Kingdom
Salary
£ 80 K
Go.Experience with modern frontend development using React and TypeScript.Experience developing cloud-native applications on AWS.Experience building APIs and distributed services using technologies such as REST and/or gRPC.Experience with Kubernetes and cloud-native deployment practices.Strong understanding of software quality, testing, observability, and operational ownership.Excellent communication skills and the ability ...

SC Cleared Frontend Developer – React/Angular, Hybrid London

Location
Greater London, England, United Kingdom
market-rate day rate inside IR35. You will build responsive, accessible interfaces using React or Angular, TypeScript/JavaScript, HTML5 and CSS3, integrate with REST APIs, and collaborate with UX, back-end teams and Agile delivery. #J-18808-Ljbffr ...

Java Web Engineer

Location
Greater London, England, United Kingdom
backend services and web UI, working closely with architects and frontend developers. What you'll need Strong Java (21 preferred), Spring Boot 3.x, and REST APIs. Working knowledge of React (v17). SQL/PostgreSQL, Git, and Maven or Gradle. 4–8+ years' software engineering experience. Comfortable in Agile teams ...