18 of 18 REST Jobs in Hertfordshire

Principal Software Engineer

Hiring Organisation
Eurochange
Location
Stevenage, Hertfordshire, South East, United Kingdom
Employment Type
Permanent
Salary
£70,000
with C#, .NET and object-oriented design Strong front-end knowledge using JavaScript/TypeScript and React Deep experience designing and governing enterprise APIs (REST & SOAP), ideally on Azure Proven leadership in DevOps, CI/CD pipelines and cloud-native environments Advanced SQL Server and data modelling expertise Strong understanding ...

Web Developer

Hiring Organisation
Akkodis
Location
Stevenage, England, United Kingdom
Sling Models Working within enterprise CMS-driven architectures Core Technical Skills HTML5, CSS3, JavaScript (ES6+) React.js & TypeScript State management (Redux/Zustand) API integration (REST/GraphQL) Version control using Git Front-end testing (Jest, Cypress, etc.) Strong debugging and performance optimisation skills 📩 Interested? Apply Now! 📅 Book a call with ...

Full Stack Engineer (Angular +

Hiring Organisation
MYT Shutters
Location
Hemel Hempstead, Hertfordshire, UK
Employment Type
Full-time
development experience · Commercial experience with Angular (v10+) · Strong proficiency in TypeScript and JavaScript · Familiar with RxJS and reactive programming concepts · Experience working with APIs (REST or GraphQL) · Some Node.js back-end experience (or willingness to grow in that area) · Good understanding of SOLID principles and clean architecture · Proficient with ...

Data Engineer

Hiring Organisation
Tenth Revolution Group
Location
Hertfordshire, England, United Kingdom
Employment Type
Full-Time
Salary
£50,000 - £60,000 per annum
knowledge of AWS services (S3, Glue, Redshift, Spectrum). Solid SQL skills and experience in data warehousing and ETL best practices. Experience working with REST/SOAP APIs for data ingestion. Understanding of data governance principles. Exposure to ITIL or similar service management frameworks. Excellent analytical, problem-solving, and communication ...

Cloud Integration Engineer - Security Clearance - Hybrid

Hiring Organisation
Akkodis
Location
Hertfordshire, England, United Kingdom
Employment Type
Full-Time
Salary
£50,000 - £700,000 per annum
AppFlow, MuleSoft Composer Strong understanding of cloud services and integration patterns across both AWS and Azure Solid experience with API design and management , including REST , SOAP , and event-driven architectures Hands-on development experience using Python , JavaScript, and/or ETL/data transformation tools Experience integrating with enterprise SaaS ...

AI Director

Hiring Organisation
Global University Systems
Location
Hemel Hempstead, Hertfordshire, UK
Employment Type
Full-time
with vector databases and retrieval pipelines (e.g., Azure AI Search, Pinecone) and guardrails for GenAI. Background in enterprise architecture and integration patterns (event-driven, REST, GraphQL). Relevant certifications such as Agile/Scrum (PSM/CSM), Azure AI Engineer/DP-100, PMI-ACP/SAFe, or security/ ...

Talend Data Engineer 24 Month FTC

Hiring Organisation
Tenth Revolution Group
Location
Hatfield, Hertfordshire, England, United Kingdom
Employment Type
Full-Time
Salary
£60,000 per annum
Data Integration (essential). Solid knowledge of AWS cloud services and SQL. Experience in ETL design, data warehousing, and data governance principles. Familiarity with REST/SOAP APIs and scripting languages (Shell, Python, PowerShell). Excellent problem-solving and communication skills, with experience working in Agile teams. Bonus: Knowledge ...

Python Developer

Hiring Organisation
Forsyth Barnes
Location
Watford, Hertfordshire, UK
Employment Type
Full-time
development, while collaborating closely with a wider AWS platform team. What you'll be working on Building a FastAPI-based headless service to manage REST APIs for user and group IAM relationships in AWS Designing and delivering a technical audit service for the IAM system Supporting the IAM syncing solution ...

Salesforce Quality Assurance consultant

Hiring Organisation
mthree
Location
Watford, Hertfordshire, UK
Employment Type
Full-time
tools (e.g., Selenium, Provar). Experience with Accessibility requirements and testing Experience with Salesforce Lightning Web Components (LWC). Knowledge of Salesforce integrations using REST and SOAP APIs. Experience with tools like Zephyr. Proven experience in test automation Active SC Clearance required please ...

salesforce test analyst

Hiring Organisation
mthree
Location
Hemel Hempstead, Hertfordshire, UK
Employment Type
Full-time
tools (e.g., Selenium, Provar). Experience with Accessibility requirements and testing Experience with Salesforce Lightning Web Components (LWC). Knowledge of Salesforce integrations using REST and SOAP APIs. Experience with tools like Zephyr. Proven experience in test automation. ...

Junior Software Engineer

Hiring Organisation
Morson Talent
Location
Watford, Hertfordshire, UK
Employment Type
Full-time
Agile delivery and user story–based development Ability to follow defined development standards and processes Desirable ServiceNow ATF (Automated Test Framework) Experience supporting integrations (REST APIs, data sources) Exposure to regulated or enterprise-scale environments Key Deliverables & Success Measures High-quality ServiceNow code that meets acceptance criteria Unit-tested components ...

.NET Developer - Empowering Digital Transformation!

Hiring Organisation
Eutopia Solutions ltd
Location
Stevenage, Hertfordshire, England, United Kingdom
Employment Type
Full-Time
Salary
£35,000 - £50,000 per annum
Core, XPath, XSL/XSLT, LINQ to XML (.NET), XSL-FO, NoSQL/RavenDB, CSV/Positional Files and/or ASP.NET MVC/REST, e-commerce sites, integration and/or PDF creation would be ideal but by no means essential as training will be given. .NET Developer - Empowering ...

Software Developer

Hiring Organisation
Clear IT Recruitment Limited
Location
Borehamwood, Hertfordshire, England, United Kingdom
Employment Type
Full-Time
Salary
£40,000 - £45,000 per annum
queries and stored procedures • Worked in and understood a retail, wholesale or distributed company Beneficial Skill-set • Sybase SQL Anywhere database management • Use of REST APIs to interface with other systems • Knowledge of JSON queries. Should you have any questions or wish to apply please do not hesitate to contact ...

Web Automation Engineer (API & Functional Testing)

Hiring Organisation
Pronetx
Location
Stevenage, Hertfordshire, UK
Employment Type
Full-time
automation suites using Playwright (Python) for web applications Create reusable, modular page objects and components to maximize test reuse Implement API testing strategies (REST/GraphQL) integrated with UI tests where appropriate Write clear, maintainable automated tests with robust assertions and meaningful reporting Integrate tests with CI/CD pipelines … testing Demonstrated experience building automation frameworks from the ground up Proficient in Python, with good knowledge of software design patterns Experience with API testing (REST/GraphQL) and integrating API tests with UI tests Familiarity with test frameworks (pytest, unittest) Solid understanding of CI/CD integration and test reporting ...

Senior Full Stack Engineer

Hiring Organisation
Levy Global
Location
Hemel Hempstead, Hertfordshire, UK
Employment Type
Full-time
building enterprise SaaS products (background in cybersecurity, threat intelligence, or security tooling is a strong plus) Strong backend experience with TypeScript and NestJS, including REST and GraphQL APIs Experience designing and building complex, data-heavy UIs using React (Next.js and Chakra UI are a plus) Hands-on experience with relational … skills Take ownership and enjoy driving work forward Care about quality, performance, and continuous improvement Tech you'll work with Backend: TypeScript, NestJS, Sequelize, REST APIs, GraphQL, MySQL, NoSQL, Kafka Frontend: React, Next.js, TypeScript, Chakra UI, React Query, GraphQL Design: Figma (working from detailed designs and complex business requirements) Nice ...

Salesforce Development Team Lead

Hiring Organisation
CitNOW Group
Location
Hemel Hempstead, Hertfordshire, UK
Employment Type
Full-time
Salesforce UI architecture High competency in Salesforce data modelling, security, sharing rules and large data volume handling Strong experience with Salesforce integration patterns including REST/SOAP APIs, Platform Events, and Change Data Capture Proficiency with Salesforce DevOps processes including CI/CD, source-driven development and release management Proven … Java or Go is advantageous High level of understanding of architectural patterns and distributed system design principles Strong experience working with APIs (both REST and SOAP) High level of understanding of technical security and secure development methodologies within the Salesforce ecosystem Experience working in Agile, multi-team delivery environments Experience ...

Junior Mobile App Developer (Flutter)

Hiring Organisation
IT Talent Solutions Ltd
Location
Hatfield, Hertfordshire, England, United Kingdom
Employment Type
Full-Time
Salary
£30,000 - £36,000 per annum
Doing: Developing and shipping cross-platform mobile apps using Flutter and Dart Collaborating with product designers to implement clean, responsive UIs Integrating REST APIs , third-party SDKs, location services, notifications, and more Learning quickly and tackling new challenges in a fast-paced team What You’ll Need: Flutter + Dart … experience (can be commercial, academic, or freelance) Familiarity with REST APIs , Git, and mobile dev tools (Android Studio, Xcode, VS Code) A degree in Computer Science or a related field Right to work in the UK (ILR, British citizen, or Settled Status only) Must be able to commute to Hatfield ...

Network Automation Engineer

Hiring Organisation
Hamilton Barnes
Location
Hemel Hempstead, Hertfordshire, UK
Employment Type
Full-time
automation into CI/CD pipelines for consistent, reliable network delivery Automating configuration, provisioning, and lifecycle management across Cisco-based networks Working extensively with REST APIs to interact with network and platform services Supporting cloud and containerised deployments, including Kubernetes-based environments Applying deep routing knowledge to automate complex network … Deep understanding of IP routing and service provider/large-scale network technologies, including: BGP, IS-IS, MPLS, L3VPN, L2VPN, & mVPN Solid understanding of REST API concepts (GET, POST, PUT, DELETE, etc.) Experience working with Kubernetes and modern cloud deployment technologies Strong Cisco or Juniper networking background Ability to operate ...