351 to 368 of 368 Permanent REST Jobs

Back End Developer

Hiring Organisation
Omnis Partners
Location
London Area, United Kingdom
modern Azure environment. 🔑 The Role • Building ETL/ELT pipelines to ingest and transform data • Designing and optimising SQL schemas and queries • Developing REST APIs using Python (FastAPI) • Monitoring and debugging data pipelines and platform performance • Ensuring secure handling of sensitive data (GDPR/PII) 🎯 We’re looking for someone … Strong Python engineering experience 👉 Excellent SQL and data modelling skills 👉 Experience building data pipelines/ETL workflows 👉 Experience working in Azure environments 👉 Experience building REST APIs Nice to have: Exposure to React/TypeScript Experience working in regulated environments ...

MAUI Developer

Hiring Organisation
Searchability
Location
Hungerford, Berkshire, England, United Kingdom
Employment Type
Full-Time
Salary
£50,000 - £70,000 per annum
SENIOR SOFTWARE ENGINEER ESSENTIAL SKILLS Commercial experience developing mobile applications using .NET MAUI Strong understanding of mobile application architecture and lifecycle Experience integrating with REST APIs/Web APIs Experience working within Agile development environments Strong focus on code quality, stability, and maintainability Ability to collaborate with cross-functional teams … submit (subject to required skills) your application to our client in conjunction with this vacancy only. KEY SKILLS .NET MAUI, Mobile Development, Software Engineering, REST APIs, Azure, React Native, CI/CD, Agile, SaaS, Cloud Development ...

Senior Sharepoint Developer

Hiring Organisation
Larbey Evans
Location
City Of London, England, United Kingdom
Lead migration of SharePoint 2016 on-premise solutions to SE and Online Build SPFx web parts, extensions, and integrations using TypeScript, JavaScript, React, and REST APIs Manage updates, patches, and service packs to ensure stability, security, and compliance Administer service and web applications, site collections, permissions, authentication, and governance Provide … SharePoint 2016 on-premise Strong expertise in SPFx development and modern front-end technologies (TypeScript, JavaScript, React, HTML5, CSS3) Experience integrating SharePoint solutions using REST APIs, Microsoft Graph, C#, and .NET Hands-on management of on-prem SharePoint environments, including patching, upgrades, performance tuning, and troubleshooting Experience with Business Connectivity ...

Test Automation Engineer

Hiring Organisation
Tata Consultancy Services
Location
Belfast, Northern Ireland, United Kingdom
modern testing tools. Integrate automated tests into CI/CD pipelines to enable continuous testing. Improve test coverage, reliability, and execution efficiency . Perform REST API testing and validate backend services. Analyze test failures and partner with developers for root‐cause analysis. Manage test data and test environments. Produce test … pytest . Hands‐on experience with test automation frameworks . Experience with Selenium and/or Playwright for UI automation. Strong knowledge of REST API testing . Experience integrating tests into CI/CD pipelines . Understanding of test data management and reporting practices. Good to have: Experience testing microservices ...

IT Technical Support Officer (Fintech)

Hiring Organisation
Montpellier Resourcing
Location
Brentwood, Essex, England, United Kingdom
Employment Type
Full-Time
Salary
£27,000 - £35,000 per annum
Provisioning & Onboarding: Own the end-to-end setup of customer environments, including merchant IDs, payment products, and mapping requirements. API Support: Assist clients with REST/SOAP API integrations, authentication (OAuth), and troubleshooting using Postman and sandbox environments. Technical Troubleshooting: Diagnose and resolve application issues using log analysis tools (e.g. … Azure, or GCP) and API security best practices (OAuth, SSL/TLS). Hands-on experience with Postman, Splunk, and ticketing systems. Understanding of REST/SOAP APIs, JSON/XML, and troubleshooting techniques. Strong communication and organisational skills. Knowledge of payment systems or card processing is a plus. What ...

Front End Developer

Hiring Organisation
Circle Group
Location
Luton, Bedfordshire, South East, United Kingdom
Employment Type
Permanent
Salary
£60,000
doing Building modern web clients using Web Components (Lit) Creating modular, reusable UI components Integrating with backend services via GraphQL/REST APIs Working on fast, responsive, and maintainable interfaces Contributing to technical decisions and overall architecture What they're looking for Strong TypeScript/JavaScript experience Experience building … applications Good understanding of modern frontend tooling (ideally Vite , but similar is fine) Experience integrating APIs (GraphQL or REST) Solid fundamentals across HTML, CSS, and browser behaviour Nice to have (but not essential) Experience with Web Components/Lit Exposure to frameworks like React or Vue Familiarity with tools like ...

Solutions Engineer

Hiring Organisation
Nicoll Curtin
Location
London Area, United Kingdom
technical teams to ensure accurate and timely delivery. Responsibilities Lead technical discussions with clients. Present platform architecture and technical capabilities. Define integration approaches using REST APIs and standard integration patterns. Troubleshoot technical and integration issues. Act as the primary technical contact during pre‐sales and delivery stages. Provide structured feedback … Support clients post‐implementation with technical queries. Requirements 2+ years’ experience in solutions engineering, integration, or technical consulting (SaaS environment preferred). Experience with REST APIs , systems integration , and SQL . Proficiency in any mainstream programming language (Python, Java, JavaScript, C, etc.). Ability to explain technical concepts clearly ...

SC ServiceNow Platform Engineer

Hiring Organisation
Sanderson Recruitment
Location
High Wycombe, Buckinghamshire, UK
Employment Type
Full-time
Building and enhancing ServiceNow applications and workflows to meet evolving business needs Translating requirements into robust technical designs and scalable solutions Developing integrations using REST/SOAP APIs and modern web technologies Supporting testing activities, including UAT and defect resolution Working collaboratively with technical and non-technical teams to ensure … capacity Hands-on expertise in scripting, configuration, and platform development Experience with modules such as GRC, IRM, or SPM Good knowledge of JavaScript, APIs (REST/SOAP), XML, and JSON Understanding of structured delivery approaches such as Agile or Waterfall Ability to communicate effectively with a range of stakeholders Nice ...

SC ServiceNow Platform Engineer

Hiring Organisation
Sanderson Recruitment
Location
Northampton, Northamptonshire, UK
Employment Type
Full-time
Building and enhancing ServiceNow applications and workflows to meet evolving business needs Translating requirements into robust technical designs and scalable solutions Developing integrations using REST/SOAP APIs and modern web technologies Supporting testing activities, including UAT and defect resolution Working collaboratively with technical and non-technical teams to ensure … capacity Hands-on expertise in scripting, configuration, and platform development Experience with modules such as GRC, IRM, or SPM Good knowledge of JavaScript, APIs (REST/SOAP), XML, and JSON Understanding of structured delivery approaches such as Agile or Waterfall Ability to communicate effectively with a range of stakeholders Nice ...

Hubspot Integration Specialist - Edinburgh/Hybrid/Remote Flex

Hiring Organisation
Lorien
Location
Edinburgh, Stockbridge, City of Edinburgh, United Kingdom
Employment Type
Permanent
Salary
£55000 - £65000/annum Hybrid, Remote, Progression, Trainin
maintain custom integrations between HubSpot and 3rd-party systems, such as ERP/billing offerings/product DBs/etc. Work extensively with APIs (REST, webhooks, OAuth) to ensure secure data synchronization Configure HubSpot's custom objects, properties, workflows, and automation tools Build middleware solutions and implement bidirectional sync logic …/marketing automation/billing tools/etc.) Hands-on skills across one of the following: JavaScript/Node.js/Python Expertise around REST APIs, Webhooks, OAuth 2.0 Awareness of middleware tools and a strong understanding of data modelling and system architecture Familiarity with version control (Git) and, ideally ...

Senior Salesforce Engineer- Financial Services Cloud

Hiring Organisation
Midland States Bank
Location
Rockford, Illinois, United States
Employment Type
Permanent
Salary
USD Annual
Position Title: Senior Salesforce Engineer- Financial Services Cloud Locations: Rockford_IL Time Type: Full time Req ID: JR1200-Rockford_IL At Midland, we're proud to be a little different. You can see it in ...

Senior Salesforce Engineer- Financial Services Cloud

Hiring Organisation
Midland States Bank
Location
Saint Charles, Missouri, United States
Employment Type
Permanent
Salary
USD Annual
Position Title: Senior Salesforce Engineer- Financial Services Cloud Locations: Weldon Spring_MO Time Type: Full time Req ID: JR1200-Weldon Spring_MO At Midland, we're proud to be a little different. You can see ...

PHP Developer

Hiring Organisation
Roc Search
Location
United Kingdom
Fullstack PHP Developer (80% Backend/20% Frontend) to join their growing team. 🛠 What You’ll Be Doing Designing and building robust REST APIs Developing high-quality backend systems using modern PHP & Symfony Contributing to a modern Angular frontend Writing clean, maintainable, well-documented code Championing TDD, SOLID principles … engineering best practices 💻 Tech Stack Backend: PHP 8.2+ Symfony 6.4+ REST API design Frontend: Angular (modern components & state management) TypeScript If you're passionate about building scalable systems and want to be part of a platform that keeps the UK active, we’d love to hear from you. 📩 Apply ...

Salesforce Developer

Hiring Organisation
Broster Buchanan
Location
Birmingham, West Midlands, England, United Kingdom
Employment Type
Full-Time
Salary
£55,000 - £75,000 per annum
months FTC for a Salesforce Platform 1 certified developer up to £75k 1-2 days per month onsite in Central Birmingham rest fully remote from within UK Develop/update custom applications using Apex, lightning components and Visualfo 12 months FTC Salesforce Developer wanted to join a Salesforce development team … custom applications using Apex, Lightning Components, and Visualforce pages to enhance the Salesforce platform's capabilities. Design and implement integrations with external systems using REST, SOAP APIs, and Platform Events to ensure seamless data flow. Identify and deliver process improvements that will evolve the Salesforce landscape and drive efficiency. Preferred ...

Senior Data Architect - Healthcare

Hiring Organisation
RP Recruitment Ltd
Location
Leeds, West Yorkshire, Yorkshire, United Kingdom
Employment Type
Permanent
Title: Senior Data Architect Sector: Healthcare/Public Sector Tech Stack: OutSystems, MS SQL Server/Azure SQL, REST/OData, FHIR Role Overview Seeking a Senior Data Architect to lead data design and governance for a high-profile application. You will evolve early data models into a secure, scalable … Develop highly normalised, scalable data models ensuring performance and integrity Implement secure-by-design practices (RLS, data masking, encryption) Architect FHIR-based integrations via REST/OData Lead GDS data architecture (Point 10), covering minimisation, retention, and ethics Define data contracts and govern third-party integrations Technical Skills Advanced ...

Applications Integration Specialist

Hiring Organisation
Mid-State Technical College
Location
Wisconsin Rapids, Wisconsin, United States
Employment Type
Permanent
Salary
USD Annual
duties as assigned. Qualifications Bachelor's degree in Programming or related field required. Minimum of three years of experience with API Design and Management (REST, GraphQL, OData, Lingk, OpenAPI/Swagger). Minimum of five years of experience within the Microsoft Development Environment C#, MSSQL, ASPNET.CORE; on the Microsoft stack … with SQL (complex queries, stored procedures, table design). Knowledge of multiple integration disciplines, web services, REST, OData, file based with FTP. Experience with system integration architecture and design; project management; Visual Basic.NET, Web and Server-Side programming; Windows and Exchange PowerShell. Must possess excellent problem resolution, organizational, interpersonal, communication ...

IT Systems Engineer

Hiring Organisation
Manufacturing Recruitment Ltd
Location
IP22, Wortham Ling, Suffolk, Diss, Norfolk, United Kingdom
Employment Type
Permanent
Salary
£4000 - £60000/annum overtime x1.2
reports “Someone who moves from spreadsheets → models → insight.” Application Development (Internal + Customer-Facing) Power Apps (Canvas + Dataverse) or equivalent low-code platform REST API integration mindset UX pragmatism (build usable tools, not demos) Understanding of security boundaries (internal vs customer apps) Epicor/ERP + Manufacturing Systems Capability … Epicor (or similar ERP) experience useful: BAQs, REST/API, upgrades SQL literacy (views, joins, performance awareness) Understanding of manufacturing concepts: BOMs, routings, work centres Ability to extract ERP data cleanly for reporting & forecasting Process, Documentation & Knowledge Capture Comfortable documenting systems and processes Can create repeatable runbooks, not Word documents ...

IOS Technical Lead

Hiring Organisation
Salt
Location
Crawley, England, United Kingdom
evolve mobile architecture (MVVM, Clean Architecture, etc.) Drive best practices across engineering including TDD, CI/CD, and code quality Oversee API integrations (REST/GraphQL) and ensure performance optimisation Collaborate with cross-functional teams across product, backend, and DevOps Mentor and lead distributed/offshore engineering teams Required Skills … Senior Engineer with architectural ownership Deep understanding of modern mobile architecture patterns Experience building scalable, high-performance mobile applications Strong knowledge of API integration (REST; GraphQL is a plus) Experience with modern development practices (CI/CD, TDD, secure coding) Familiarity with reactive programming (Combine, async/await) Experience working ...