726 to 750 of 854 REST Jobs

Senior Backend Engineer

Hiring Organisation
Jobleads-UK
Location
United Kingdom
scales. Our backend apps are written mostly in Elixir. They feed various information to our award-winning apps with GraphQL and REST API, and handle millions of transactions for our ticket sales. Our code is hosted in GitHub, pipelines are managed by Drone CI, and we deploy to Kubernetes clusters. ...

Presales Engineer

Hiring Organisation
justt
Location
London, UK
SaaS, fintech, or payments. Demonstrated track record selling to or supporting enterprise and mid-market clients in a technical capacity. Hands-on experience with REST APIs: reading documentation, testing endpoints, debugging payloads independently. Experience working directly with PSPs or payment gateways (e.G. Stripe, Adyen, Braintree, Checkout.Com). Native or near ...

Integration Engineering Manager

Hiring Organisation
RS Group
Location
North Northamptonshire, United Kingdom
Employment Type
Full Time
Salesforce, Ariba, Workday, SuccessFactors, eCommerce platforms, and SAP. Strong understanding of monitoring, logging frameworks, and integration observability. Knowledge of key connectivity protocols and adapters (REST/SOAP, RFC, SFTP, file-based integration, JMS, B2B, etc.). Experience delivering end-to-end project lifecycle management (from definition through to deployment ...

Founding Enterprise Architect

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Ariba, S/4HANA, ECC), Oracle, Workday, Coupa, Ivalua, Jaggaer, and others. Hands‐on fluency with integration architecture and middleware: iPaaS (MuleSoft, Boomi, Workato), REST APIs, event‐driven patterns, ETL. Proven success selling into or implementing at Fortune 500/FTSE 100 customers across multiple EMEA geographies. TOGAF/Zachman ...

Software Developer

Hiring Organisation
Oscar Associates (UK) Limited
Location
Bristol, Avon, South West, United Kingdom
Employment Type
Permanent
Salary
£60,000
processes Play an active role in architectural and technical decision-making Tech Stack PHP (8+) Laravel MySQL/Eloquent ORM AWS (EC2, Lambda) REST APIs Git, CI/CD, Jira About You Strong experience developing with PHP and Laravel Solid understanding of REST APIs Experience working with AWS and modern ...

Principal Software Development Engineer in Test (SDET)

Hiring Organisation
Capco
Location
Borough of Tameside, United Kingdom
Employment Type
Full Time
tooling What We’re Looking For Strong experience in UI and mobile test automation using Selenium, WebDriver, Cucumber, or Robot Proficient in API testing (REST/SOAP) and tools like Postman or JMeter Experience with cloud-based test platforms such as BrowserStack, Sauce Labs, or Appium Solid understanding of test … lifecycle tools such as Jira, Jenkins, GitHub, SonarQube Strong knowledge of HTML, JavaScript, CSS, ReST, JSON, and accessibility standards Bonus Points For Development background and coding experience in Java, Ruby, or Python Load and performance testing experience using JMeter, LoadRunner, or Performance Center Cloud platform exposure (AWS, Azure, OpenShift ...

Senior Software Developer

Hiring Organisation
Your Tech Future
Location
Devon, South West, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
From £400 to £500 per day
with developers and business stakeholders. What you'll be doing Develop and enhance modern C# applications Modernise and refactor legacy systems Design and implement REST API integrations Improve application performance, scalability and maintainability Deliver high-quality, well-tested software Collaborate with technical and business stakeholders Mentor developers and promote development … quality What we're looking for 5+ years' commercial C# development experience Strong understanding of software architecture and design principles Experience modernising legacy applications REST API integration experience Strong SQL and database design skills Full software development lifecycle experience Ability to work independently and lead technical delivery Excellent communication ...

Digital Full Stack Engineer - React / C# - Leeds City Centre

Hiring Organisation
Searchability (UK) Ltd
Location
Leeds, West Yorkshire, Yorkshire, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£60,000
automated testing and continuous improvement initiatives. Essential Skills Commercial experience with React and TypeScript Strong .NET/C# development experience Experience building and consuming REST APIs Knowledge of Azure DevOps, Git and CI/CD pipelines Experience writing unit and integration tests Understanding of cloud-based development practices Strong problem … required skills) your application to our client in conjunction with this vacancy only. Key Skills React, TypeScript, .NET, C#, Full Stack Developer, Software Engineer, REST APIs, Azure DevOps, CI/CD, Git, Agile, Cloud, Digital Engineer ...

C# Senior Software Developer

Hiring Organisation
Adria Solutions
Location
Preston, Lancashire, North West, United Kingdom
Employment Type
Permanent
Salary
£75,000
grow into leadership or team management responsibilities. Key Responsibilities Develop and maintain web portals using ASP.NET MVC/.NET Core Design and integrate REST APIs with internal and third-party services Implement secure authentication mechanisms (JWT, OAuth2, API Keys) Connect applications to relational databases using Entity Framework Core (DbContext, LINQ … Injection Entity Framework Core (DbContext, DbSet, OnModelCreating, LINQ) and ADO.NET/Raw SQL experience MS SQL Server or MySQL database experience HTML5, CSS3, JavaScript REST API expertise and integration (HttpClient, RestSharp, JSON serialization/deserialization, CORS, HTTPS, API security) Git version control and CI/CD workflows (Azure DevOps, GitLab ...

Documentum Developer

Hiring Organisation
Experis
Location
Telford, Shropshire, West Midlands, United Kingdom
Employment Type
Permanent
Salary
£70,000
maintain OpenText Documentum applications and integrations Build and enhance custom components using Java and Documentum frameworks (DFC, DFS, D2, xCP) Develop and consume REST APIs for ECM integrations and microservices-based solutions Troubleshoot and resolve defects, performance issues, and production incidents Contribute to solution design with a focus on maintainability … Server DFC/DFS D2 and/or xCP Experience developing ECM solutions or customizations Programming & Integration Strong Java development skills Experience working with REST APIs and system integrations Understanding of microservices architecture (preferred) DevOps, Databases & Observability Experience with Git and CI/CD tools Knowledge of relational databases (Oracle ...

Payments Platform Engineer - Scale APIs & Gateways

Hiring Organisation
United States Digital Space LLC
Location
Amsterdam, Noord-Holland, Netherlands
Employment Type
Permanent
Salary
EUR Annual
volledige omschrijving hieronder leest en solliciteer direct als u ervan overtuigd bent dat u aan alle eisen voldoet. You will design and implement REST services, ensuring high-quality solutions tailored to the product roadmap. Ideal candidates will have over 2 years of experience, strong fundamentals in Java or Kotlin ...

Genesys Cloud Engineer

Hiring Organisation
Sanderson Recruitment
Location
London, UK
building Genesys Cloud Architect flows across voice, email and messaging channels Experience developing APIs and integrating third-party tools and services Strong understanding of REST APIs and web services Knowledge of IP telephony, Genesys Cloud Edge devices and SIP trunking Ability to diagnose and resolve complex technical issues, including analysing ...

Genesys Cloud Engineer

Hiring Organisation
Sanderson Recruitment
Location
Cardiff, South Glamorgan, Wales, United Kingdom
Employment Type
Contract
building Genesys Cloud Architect flows across voice, email and messaging channels Experience developing APIs and integrating third-party tools and services Strong understanding of REST APIs and web services Knowledge of IP telephony, Genesys Cloud Edge devices and SIP trunking Ability to diagnose and resolve complex technical issues, including analysing ...

SharePoint & Power Platform Specialist

Hiring Organisation
Keltbray
Location
Surrey, England, United Kingdom
organisation. Key Responsibilities Design and develop SharePoint Online solutions, intranets and collaboration platforms. Develop custom solutions using SharePoint Framework (SPFx), Microsoft Graph and REST APIs. Build and support Power Apps and Power Automate solutions. Create and maintain SharePoint governance, information architecture and document management standards. Integrate Microsoft 365 and external ...

Product Manager

Hiring Organisation
Experis
Location
London, United Kingdom
Employment Type
Contract
efficiency, and modernised architecture aligned to the North Star vision. The Channel Product Domain currently consists of two closely aligned capability areas: Product APIs (REST, Sub-graphs, legacy assembly apis) PIM (Product Information Management) As the PIM platform is undergoing a significant modernisation programme requiring dedicated strategic focus, additional product ...

Sales Engineer

Hiring Organisation
YT Technologies
Location
Hereford, Herefordshire, West Midlands, United Kingdom
Employment Type
Permanent
Salary
£45,000
experience will also be considered). Technical Proficiency: Strong understanding of system integration, enterprise software environments, cloud/IoT environments, and protocols such as REST APIs and MQTT. Platform Knowledge: Hands-on exposure supporting customer integrations with third-party security platforms (e.g., CCURE, OnGuard, Milestone, Genetec) is a massive plus. ...

Principal Consultant, IGA

Hiring Organisation
Jobleads-UK
Location
Reading, England, United Kingdom
4+ years of experience leading large projects in a technical leadership capacity. Experience with web technologies such as XML, SPML, Web Services (SOAP/REST), and web/application servers. Experience working with databases such as Oracle, Sybase, MSSQL, and MySQL. Bachelor's degree in IT or a related field ...

Senior Solutions Engineer - Healthtech

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
5+ years of experience in Sales Engineering or Solutions Architecture, preferably in SaaS, healthcare, or enterprise software. Strong working knowledge of integration protocols (REST APIs, SAML/OIDC, SCIM), enterprise architecture, and security standards. Experience supporting sales cycles with large healthcare providers, health systems, or EMR vendors is highly valued ...

Network DevOps Engineer

Hiring Organisation
MBDA UK
Location
Bristol, Filton, Gloucestershire, United Kingdom
Employment Type
Permanent
Salary
£55000/annum
design and implement a testing strategy from the ground up for our network automation applications and APIs. Strong experience designing, consuming, and integrating REST and GraphQL APIs using frameworks such as Django REST Framework, FastAPI and Pydantic. Proficiency working with standard data structures, serialisation, and templating languages (e.g., JSON, YAML ...

Pega Developer

Hiring Organisation
Zurich 56 Company Ltd
Location
Santa Fe, New Mexico, United States
Employment Type
Permanent
Salary
USD Annual
process flows in Pega (case types, stages, steps). Configure data models and ensure proper integration with databases and external systems. Develop and maintain REST/SOAP integrations with third-party applications and APIs. Work with cloud environments (AWS, Azure, or Google Cloud). Apply DevOps practices and participate …/CD pipelines . Collaborate in Agile teams and contribute to sprint goals. Provide production support , troubleshoot incidents, and resolve issues. Technical Skills Integration : REST APIs, SOAP services, Java integrations. Cloud : AWS, Azure, or Google Cloud. Database : SQL. Testing Tools : Postman, JUnit, Mockito. Agile Methodologies : Scrum or Kanban. Qualifications English ...

VP/D Enterprise Decision Engineering

Hiring Organisation
OneMain Holdings
Location
Baltimore, Maryland, United States
Employment Type
Permanent
Salary
USD Annual
decision logic, with a migration plan and measurable progress against mainframe retirement targets. Next-Gen Offer Service for pricing written on Drools, integrated via REST APIs, with parity tests and performance SLAs. Decision Solutions COE with documented rule lifecycle governance, reusable components (authoring, simulation, testing), and Decisioning-as-a-Service … products, underwriting logic, scorecards, PD/LGD, vintage analytics, regulatory/disclosure requirements, collections, and pricing strategy. Modern Engineering: Java/J2EE, Spring Boot, REST APIs, Maven; cloud deployments (AWS preferred, Azure acceptable), Kubernetes/OpenShift, Docker. Data & Formats: XML, JSON, integrations to core data stores/feeds, real-time ...

Fullstack .NET Developer

Hiring Organisation
Avanti
Location
Kings Hill, West Malling, Kent, England, United Kingdom
Employment Type
Full-Time
Salary
£50,000 - £60,000 per annum
while contributing to architecture, technical decisions and product evolution. The Tech used here: .NET 10 C# Blazor Azure/AWS Microservices Event Driven Architecture REST APIS Docker/Kubernetes/Terraform Selenium Git You will be building new features across a modern SaaS platform, developing both frontend and backend functionality … code reviews, supporting production applications and contributing to technical discussions. Essential Skills C# and .NET Modern frontend (Blazor preferred) Azure/AWS knowledge REST APIs Git Agile DevOps experience (Terraform/Docker/Kubernetes) Desirable Skills: Event Driven Architecture UX Led Development IoT experience AI Experience (They use Cursor, Claude ...

SC Cleared Node.js Developer

Hiring Organisation
Sanderson Recruitment
Location
London, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
Up to £560 per day + Inside IR-35
cloud-based platforms. What you'll be doing: Translating business and user requirements into effective technical designs Building APIs and backend services using Node.js (REST, OpenAPI) Developing user-focused services, putting accessibility and usability first Writing clean, reusable, and maintainable code Working with shared/common government tech stacks (Node.js … practices, including OWASP principles and vulnerability management Collaborating with stakeholders and communicating technical concepts clearly Tech stack includes: Node.js, HAPI (web framework) API development (REST, OpenAPI) PostgreSQL, MongoDB, Redis Jest and Lab for testing Git for source control Cloud platforms (AWS, Azure) Docker, Kubernetes, ECS CI/CD tools (Azure ...

Dynamics 365 Solution Architect & Developer

Hiring Organisation
Matchtech
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£60 - £86/hour
platforms. Work closely with business stakeholders to define requirements and solution roadmaps. Lead integration design using Azure Functions, Logic Apps, Service Bus, and REST APIs. Establish development standards, governance, and best practices. Support application lifecycle management, deployment approaches, and release governance. Provide technical leadership to developers, analysts, and project stakeholders. … Power Apps (Model-Driven Apps) Power Automate Customer Insights Sales Accelerator Strong hands-on development capability including: C# .NET JavaScript Plugins Custom Workflow Activities REST APIs Experience designing enterprise integrations using: Azure Functions Logic Apps Service Bus Azure Data Factory Azure Key Vault Strong stakeholder management and communication skills. Experience ...

Digital Full Stack Engineer

Hiring Organisation
Leeds Building Society
Location
Leeds, West Yorkshire, Yorkshire, United Kingdom
Employment Type
Temporary
Salary
£65,000
days per week. How you'll make a difference In this role, you'll work across React, TypeScript, .NET/C# and REST APIs, contributing to automated testing, CI/CD pipelines and operational readiness. You'll collaborate closely with Product, UX, QE, Architecture and Operations to shape solutions, improve … while helping us continue to improve our digital services. What will you bring to the role? Proficiency in React, TypeScript, .NET/C# and REST API development. Solid full-stack skills with experience in front-end frameworks, APIs and back-end services; familiarity with cloud-native patterns. Experience using source ...