76 to 100 of 240 REST Jobs in London

Salesforce Commerce Cloud Developer - eCommerce

Hiring Organisation
Salt Search
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
Salary negotiable
engineers within the team Tech stack includes:Salesforce Commerce Cloud (SFCC/Demandware) JavaScript/React HTML/CSS/AJAX C#/.NET REST APIs SQL Server CI/CD tooling Ideal background: Strong SFCC/ecommerce platform experience Full stack engineering background Experience building scalable consumer-facing platforms ...

Data Engineer

Hiring Organisation
Evantis Recruitment
Location
Greater London, England, United Kingdom
security of backend systems .Databricks & Data Engineerin gDevelop ETL pipelines and workflows using PySpark on Databricks .Work with Delta Lake, Unity Catalog, and Databricks REST APIs .Optimize queries and pipelines for cost efficiency in cloud environments (Azure/AWS) .SQL Database Managemen tWrite and optimize complex SQL queries .Manage relational ...

Python Developer

Hiring Organisation
Halian Technology Limited
Location
Central London, London, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£85,000
proven ability to deliver production-quality, maintainable code Must have experience working with large datasets and performance-critical applications Experience building and consuming REST APIs Familiarity with Azure (e.g. Functions, Batch, Blob/Table/Queue Storage, Cosmos DB) Good understanding of software engineering best practices, including automated testing, version ...

Golang Engineer

Hiring Organisation
Zensar Technologies
Location
London, United Kingdom
Employment Type
Permanent
safe programming language (Golang Preferred but other experience can be considered) . Comfortable/experienced with back-end micro-service architecture and communication, specifically REST and asynchronous messaging services (e.g., Kafka, RabbitMQ etc.) Comfortable/experience within a Scrum framework working with as part of a team to deliver business ...

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. ...

Scala Developer (Remote)

Hiring Organisation
Stealth iT Consulting
Location
East 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. ...

Salesforce Senior Developer

Hiring Organisation
Mason Frank
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£75,000 - £85,000 per annum
Salesforce Developer, with a strong understanding of the platform Proficiency in Apex, Lightning Web Components (LWC), SOQL, and Salesforce APIs Experience with integrations (REST/SOAP APIs, middleware tools) Strong knowledge of Salesforce architecture and best practices Experience working in Agile environments Salesforce certifications (e.g. Platform Developer I/ ...

Scala Developer - Remote Contract

Hiring Organisation
Stealth iT Consulting
Location
East London, London, United Kingdom
Strong understanding of functional programming concepts and idiomatic Scala (immutability, monads; familiarity with Cats or Scalaz is a plus). Experience designing and consuming REST APIs , including JSON validation/serialization (Play JSON, Circe). Proficiency with relational databases (PostgreSQL) and/or NoSQL (MongoDB), including schema design and query ...

Scala Developer - Remote Contract - £450 Outside IR35

Hiring Organisation
Stealth iT Consulting
Location
City of London, Greater London, UK
Strong understanding of functional programming concepts and idiomatic Scala (immutability, monads; familiarity with Cats or Scalaz is a plus). Experience designing and consuming REST APIs , including JSON validation/serialization (Play JSON, Circe). Proficiency with relational databases (PostgreSQL) and/or NoSQL (MongoDB), including schema design and query ...

Scala Developer - Remote Contract

Hiring Organisation
Stealth iT Consulting
Location
Central London / West End, London, United Kingdom
Strong understanding of functional programming concepts and idiomatic Scala (immutability, monads; familiarity with Cats or Scalaz is a plus). Experience designing and consuming REST APIs , including JSON validation/serialization (Play JSON, Circe). Proficiency with relational databases (PostgreSQL) and/or NoSQL (MongoDB), including schema design and query ...

Salesforce Developer

Hiring Organisation
TEKsystems
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
GBP Annual
Gearset, Azure DevOps) Collaborate with architects & Agile teams (Jira) Requirements 5+ years Salesforce development Strong in Apex, LWC, Flows Experience with Service Cloud & integrations (REST/SOAP) Exposure to CI/CD, Git, DevOps tooling Solid understanding of Salesforce architecture & best practices Nice to have: Platform Dev I/ ...

Test Manager

Hiring Organisation
coforge
Location
London, United Kingdom
Employment Type
Permanent
reservation, ticketing, DCS, and/or NDC. Hands-on experience with test management tools such as JIRA, ALM, qTest, Zephyr. Good understanding of APIs (REST/SOAP), XML, JSON, NDC schemas. Knowledge of automation tools (Selenium, Postman, Karate, RestAssured). Experience 8 15+ years in QA/testing, with ...

Back End Developer - Data Centre Platform

Hiring Organisation
TGS International Group
Location
London Area, United Kingdom
Strong Python skills Experience with frameworks such as FastAPI (or similar) Solid understanding of Linux systems and command-line tools Experience designing and building REST APIs Familiarity with Docker and containerised environments Experience with infrastructure automation (e.g. Ansible) Strong testing practices (e.g. Pytest) Understanding of scalable and distributed systems Experience ...

Blockchain Developer

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

Lead Software Engineer - Android

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
React framework Building applications using React Nativein TypeScript or JavaScript Native application development across Android/iOS in Kotlin/Swift Understanding of REST APIsand GraphQL Comfortable working with projects partially or fully using TypeScript End to end testing applications with Detox/Appium/WebdriverIO/Playwright Hands ...

Manager, Sales Engineering Solutions engineering London

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
organised and able to prioritise shifting workloads and responsibilities effectively. Familiar with API‐based integration methods, associated best practices, and related tools/frameworks (REST/JSON APIs, Postman). Experience with at least one common front‐end (pure JavaScript, React, Angular, etc.) and back‐end (Java, .NET, Python, Node ...

Senior Backend Engineer

Hiring Organisation
Deep Medical
Location
Greater London, England, United Kingdom
TypeScript. Experience designing and operating distributed systems at scale. Strong understanding of databases, data modelling and system design. Experience building and maintaining APIs (REST, GraphQL and/or gRPC). Experience with AWS. Experience taking technical ownership of systems and driving projects from design through to production. Experience with Docker ...

Solutions Architect, Legal Technology

Hiring Organisation
Brimstone Consulting
Location
City of London, London, United Kingdom
Employment Type
Permanent
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 ...

Lead Consultant UK | GCP | Data & AI/ML Pre-Sales Architect, Permanent contract

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
quotidien, vous pourrez : Développer des applications cloud natives avec .NET, C#, Node.js, Python, Go, TypeScript, Java ou autre alternative. Créer et exposer des APIs (REST APIs, gRPC APIs, SOAP) via Azure API Management (ou alternatives Gravitee, Tyk...). Concevoir des schémas de données et les déployer sur différents services Azure … intervenir sur les stacks techniques fullstack variées Java, .Net, Go, Python, JS, Angular, React, MERN, MEAN, LAMP Concevoir, exposer et sécuriser des API REST scalables, gérer les intégrations et automatisations via scripting (Bash). Mettre en place et suivre le monitoring applicatif (logs, métriques, alerting) pour assurer observabilité ,sécurisation ...

React.js UI Developer - Low Latency

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 ...

Senior Software Engineer in London - Collinson

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Fluency: Deep understanding of JavaScript/TypeScript, Node.js, React, GraphQL, and AWS (EKS, Lambda, RDS). API & Data Mastery: Skilled in building resilient APIs (REST/GraphQL) and managing backend. Responsibilities What you will be doing: Code That Matters: Design, build, and maintain robust full-stack solutions across our platform ...

Sharepoint Administrator

Hiring Organisation
ALFA TECHNOLOGY RECRUITMENT LTD
Location
City of London, London, United Kingdom
Employment Type
Permanent
Salary
£95,000
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 ...

Elite 3E Developer

Hiring Organisation
Picture More
Location
London, UK
Employment Type
Full-time
Elite 3E database structures and workflows Experience within professional services environments Desirable Experience Elite 3E upgrades or implementation projects SSRS reporting development IntApp integrations REST/SOAP API exposure Previous experience working within complex global environments The Ideal Candidate Able to work independently within a fast-paced environment Strong communication ...

Elite 3E Developer

Hiring Organisation
Picture More
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£650 - £670 per day
Elite 3E database structures and workflows Experience within professional services environments Desirable Experience Elite 3E upgrades or implementation projects SSRS reporting development IntApp integrations REST/SOAP API exposure Previous experience working within complex global environments The Ideal Candidate Able to work independently within a fast-paced environment Strong communication ...

AWS Technical Lead

Hiring Organisation
INTEC SELECT LIMITED
Location
City of London, London, England, United Kingdom
Employment Type
Full-Time
Salary
£120,000 - £130,000 per annum
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 ...