401 to 425 of 750 REST Jobs in London

Senior ServiceNow Developer

Location
Greater London, England, United Kingdom
core platform capabilities* Experience with core ITIL functions (Incident, Problem, Change, Request)## **Desirable Skills/Experience*** Experience building and supporting secure integrations (REST/SOAP APIs, Oauth, IntegrationHub)## **Our Package**Tailored benefits make a real difference. That’s why we offer a comprehensive range to support your growth ...

Senior Engineering Lead - Business Account Experience

Hiring Organisation
Wise
Location
Greater London, United Kingdom
Employment Type
Full Time
Salary
135 to 175000 GBP Annually
Wise. Qualifications What do you need?: You have strong, hands-on technical experience in OOP Languages and modern technology stacks on technologies such as REST APIs, microservices, distributed systems and CI/CD pipelines - you will have to complete technical interviews to showcase your knowledge. Experience managing teams with ...

Software Engineer - Integrations

Location
Greater London, England, United Kingdom
Integrations team. Required experience: Minimum 2 years experience in professional software engineering using Python Experience interacting with a variety of API technologies, such as REST, JSON and XML Understand the foundations of SQL and relational databases Experience working with AWS, using services such as ECS, S3 and API Gateway (Optional ...

Backend Developer

Location
Greater London, England, United Kingdom
robust and fault-tolerant software. Proficient understanding of Git and CI/CD. Good understanding of Databases and data architecture. Experience with API development (REST, GraphQL, etc) Nice to have Experience in using web frameworks (Django). Experience working on B2B product features Experience working with OCPI Experience integrating third ...

Senior Network Operations Engineer, Sovereign Operations

Location
Greater London, England, United Kingdom
Experience deploying and operating production workloads in Kubernetes. Experience with scalable cloud networking concepts (such as Load Balancers, Firewalls) and web standards (such as REST APIs, web security mechanisms). Experience managing or directing field operation technicians, engineers, and extended workforces in a telecommunications environment. Experience with Software Defined Networking ...

Technical Business Analyst

Location
Greater London, England, United Kingdom
lifecycles* Experience in the payments, banking or financial services* Story writing in BDD* Experience working within an agile environment* System integration concepts such as REST APIs, webhooks etc.* Project tools like JIRA, visualisation tools like PowerPoint, Visio or similar**Behavioural Profile:*** Excellent communication skills, able to understand technical requirements ...

Senior Web Engineer New London - Commercial

Location
Greater London, England, United Kingdom
Experience in frontend and backend engineering. Proven experience building production applications with modern frontend frameworks (e.g. React, Next.js). Experience designing and developing APIs (REST and/or GraphQL). Solid understanding of modern web architecture, including SSR, static generation, and caching strategies. Hands-on experience with AWS and cloud ...

Quantitative Developer

Location
Greater London, England, United Kingdom
valued skills may include: Fundamentals of how Rates instruments such as bonds, swaps and swaptions are priced and risked. Experience of building and maintaining REST APIs. Development experience on Windows and Linux platforms, including use of Docker. Knowledge of XML and associated transforms. You may be assessed ...

Staff Solutions Architect

Location
Greater London, England, United Kingdom
Amazon Bedrock ; Azure, GCP, or other cloud providers also welcome). Demonstrate a strong understanding of and experience working with LLMs, multimodal AI, REST APIs, Python, JavaScript , and modern application development, with a deep understanding of video workflows and video workloads . Have experience driving customer implementations from kickoff through ...

AI Engineer I

Location
Greater London, England, United Kingdom
What we are looking for: 2+ years of Python and SQL in production Strong AI Fluency Experience with a cloud data platform (AWS preferred) REST API integrations Preferred Qualifications: CRM data (Salesforce or HubSpot) Data Platform (Databricks or Snowflake) The annual gross fixed pay range for this position ...

Python Engineer (Terminal/Modelling/Data)

Location
Greater London, England, United Kingdom
with LLM‐powered applications: RAG pipelines, tool‐calling architectures, or agentic systems. Experience designing external‐facing APIs, including versioning, backwards compatibility, and OpenAPI/REST standards. Familiarity with data infrastructure such as Airflow, Spark, Iceberg, or Kafka. Experience with energy markets. Modo Energy is an equal opportunity employer. Employment decisions ...

Python Engineer

Location
Greater London, England, United Kingdom
with LLM-powered applications: RAG pipelines, tool-calling architectures, or agentic systems. Experience designing external-facing APIs, including versioning, backwards compatibility, and OpenAPI/REST standards. Familiarity with data infrastructure such as Airflow, Spark, Iceberg, or Kafka. Experience with energy markets. Modo Energy is an equal opportunity employer. Employment decisions ...

Sales Engineer

Location
Greater London, England, United Kingdom
Warehousing, ESB/Messaging, DV). Understanding of BigData, NoSQL, in-memory, MPP environments is welcome. Technical skills include JDBC/ODBC, XML, JSON, REST APIs, Java development and versioncontrol systems. Good knowledge of software development and architectural patterns. Ability to travel up to 10% to domestic client sites. Nice ...

Salesforce QA Analyst

Location
Greater London, England, United Kingdom
participating in Agile development teams. Technical Skills: Familiarity with Apex, Visualforce, and Lightning components. Knowledge of Salesforce integration tools and techniques, such as REST/SOAP APIs and middleware solutions What you'll get in return Personal Health & Wellbeing/Benefits Enhanced Parental Leave Generous annual leave Healthcare Plan Annual ...

Customer Architect

Location
Greater London, England, United Kingdom
customer-facing role. 3+ years of experience with Public Clouds AWS/GCP/Azure and their services. 3+ years of experience with REST APIs and integration tools. 3+ years of experience with on‐premise or cloud MDM solutions. Experience in observability and monitoring tools such as LogDNA, CloudWatch, etc. ...

Field Intelligence Analyst (London, UK)

Location
Greater London, England, United Kingdom
like precisely enough to test against. Clear communication with analysts, program managers, engineers, and executives. Python or SQL for data manipulation, and familiarity with REST APIs. Experience designing training curricula or certifying analysts. For government portfolios: an active Government security clearance and same citizenship as your country of residence. ...

Technical Business Analyst

Location
City of Westminster, England, United Kingdom
lifecycles Experience in the payments, banking or financial services Story writing in BDD Experience working within an agile environment System integration concepts such as REST APIs, webhooks etc. Project tools like JIRA, visualisation tools like PowerPoint, Visio or similar Behavioural Profile: Excellent communication skills, able to understand technical requirements ...

Management Consultant - Manager - AI Engineering

Location
Greater London, England, United Kingdom
agents) Proficiency in Python (or similar) and common AI tooling (e.g. LangChain, LlamaIndex, vector databases, cloud AI services) Experience integrating with enterprise systems (REST APIs, microservices, identity/permissions) Understanding of software engineering best practice (CI/CD, testing, code quality, observability) Confident communicating with both technical and non-technical ...

Manager /Team Lead CoE

Location
Greater London, England, United Kingdom
Experience working with module of DXC SICS/Assure Reinsurance. Experience working with API based integrations including DXC SICS/Assure Reinsurance SOAP/REST APIs. Proficient in SQL and have an in-depth understanding of the SICS data model and database. Experience developing custom built analytics, working with reporting ...

Agentforce Operations FDE

Location
Greater London, England, United Kingdom
Generation), vector databases, search indexes, and knowledge bases to supply agents with accurate enterprise context. Enterprise Integration & API Management: Develop and maintain custom APIs (REST, GraphQL, webhooks) and integration pipelines connecting AFO/Agentforce to Salesforce Data Cloud (Data 360), cloud warehouses (Snowflake, Databricks), and core ERPs (SAP, Oracle, NetSuite … building RAG pipelines, vector search indexes, and knowledge base retrievers for enterprise data. Multi‐Agent Systems & API Mastery: Practical experience with API design (REST/SOAP/webhooks) and modern agent protocols (e.g., MCP, tool calling, or event‐driven messaging architectures). Expertise in process orchestration and API‐led connectivity ...

Java Developer - Remote

Hiring Organisation
CBSbutler Holdings Limited trading as CBSbutler
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£475 - £525/day
development team working on a Home Office project, building and enhancing secure, scalable Java applications and services. You'll work across Java, Spring Boot, REST APIs and microservices, contributing to the full development lifecycle from design and development through to testing, deployment and ongoing optimisation. Strong experience with Java … looking for Strong commercial experience with Java/Java SE/Java EE Solid Spring Framework experience, particularly Spring Boot Experience developing REST APIs and microservices Good knowledge of SQL and relational databases Experience with Git Understanding of OOP principles and design patterns Experience with Maven or Gradle Strong problem ...

Senior Full Stack Java Engineer

Location
Greater London, England, United Kingdom
intelligent engineering solutions that automate and enhance Software Development Lifecycle (SDLC) processes, improving developer productivity and accelerating delivery outcomes. Responsibilities Design and develop REST APIs, event-driven integrations, and messaging interfaces. Build and maintain integrations between Loan IQ and enterprise applications. Design and implement AI-powered agents and workflows that … integration performance. SKILLS Must have Core Engineering 8+ years of software engineering experience, ideally within Financial Services. Strong expertise in Java, Spring Boot, REST APIs, and distributed systems. Experience with Kafka, IBM MQ, or similar messaging technologies. Strong integration experience with Loan IQ, lending, banking, or enterprise platforms. Deep understanding ...

Senior Backend Engineer

Location
Greater London, England, United Kingdom
notation. Our frontend systems include our clean, simple web portal for client order capture and reporting, built in TypeScript and React; with server-side REST and GraphQL APIs written in Python3. What we’re looking for... Essential skills and experience: 5+ years experience of developing complex applications using … currently use: Flask, SqlAlchemy, Alembic, Pydantic Experience with relational databases, ideally Postgres Experience of message-based architectures, and queuing technologies, i.e. RabbitMQ Experience of REST and/or GraphQL APIs Knowledge of the core AWS services: i.e. EC2/ECS, RDS, S3 Experience using DataDog or similar observability tools Knowledge ...

Senior AWS Engineer Version 1 · London · Cloud Pay not stated 10d ago

Location
Greater London, England, United Kingdom
Code using AWS CDK or similar tools (e.g. Terraform, CloudFormation). Build and support modern web applications using React and TypeScript. Implement and optimise REST and GraphQL APIs. Contribute to event-driven and microservices architectures. Collaborate with cross-functional teams, support DevOps processes (CI/CD pipelines and configuration management … Charts. Scripting and automation using Python and Bash. Application & Development Proficiency in TypeScript. Hands-on experience with React frontend development. Experience developing and integrating: REST APIs GraphQL APIs Demonstrated understanding of: Microservices architectures Event-driven architectures Quality & Testing Experience with Test-Driven Development (TDD). Exposure to relevant testing frameworks. ...

Agentforce Operations FDE

Location
Greater London, England, United Kingdom
Generation) , vector databases, search indexes, and knowledge bases to supply agents with accurate enterprise context. Enterprise Integration & API Management: Develop and maintain custom APIs (REST, GraphQL, webhooks) and integration pipelines connecting AFO/Agentforce to Salesforce Data Cloud (Data 360), cloud warehouses (Snowflake, Databricks), and core ERPs (SAP, Oracle, NetSuite … building RAG pipelines, vector search indexes, and knowledge base retrievers for enterprise data. Multi-Agent Systems & API Mastery: Practical experience with API design (REST/SOAP/webhooks) and modern agent protocols (e.g., MCP, tool calling, or event-driven messaging architectures). Expertise in process orchestration and API-led connectivity ...