24 of 24 Contract API Integration Jobs in England

Proven experience with LangGraph or LangChain Strong Python skills and experience working with LLMs Familiarity with RAG pipelines Experience building chatbots or agent-based systems Knowledge of real-time API integration Understanding of prompt engineering, token limits, and system tuning Bonus: Experience in sports analytics, fantasy sports, or betting tech TO BE CONSIDERED... Please either apply by clicking … online or emailing me directly at KEY SKILLS LangGraph, OpenAI, Python, Chatbots, RAG, Prompt Engineering, LLMs, API Integration, Sports Data More ❯

Proven experience with LangGraph or LangChain Strong Python skills and experience working with LLMs Familiarity with RAG pipelines Experience building chatbots or agent-based systems Knowledge of real-time API integration Understanding of prompt engineering, token limits, and system tuning Bonus: Experience in sports analytics, fantasy sports, or betting tech TO BE CONSIDERED... Please either apply by clicking … online or emailing me directly at KEY SKILLS LangGraph, OpenAI, Python, Chatbots, RAG, Prompt Engineering, LLMs, API Integration, Sports Data More ❯

to address server-side optimizations and resolve stability issues. Database Management: Reviewing SQL database processes and automating tasks where required. Debugging and improving backend database integrations. 3. Zoho CRM Integration and Support (Optional): API integration for Zoho CRM. Workflow creation and process optimization within Zoho. Consultancy and ongoing support for Zoho-related tools. 4. E-commerce and More ❯

UiPath, including Studio, Orchestrator, and REFramework. UiPath certification (Advanced Developer or Solution Architect) is highly desirable. Proficient in VB.NET, with additional skills in C# or Python preferred. Experience in API integration, SQL databases, and Git version control. Excellent communication skills, must be able to explain technical concepts to non-technical stakeholders. Strong documentation, time management, and problem-solving More ❯

Contract Technical/Solution Architect - Outside IR35 Overview Currently seeking a Technical/Solutions Architect to support a range of integration and testing activities across transport systems. This is a hands-on role ideal for someone with strong technical documentation, testing, and API integration experience, particularly within transport or ticketing environments(experience essential). Key Information Role … local government/combined authorities. Proven experience as a Technical or Solutions Architect in complex environments Knowledge of bus franchising is a plus Strong hands-on experience with system integration and testing Experience with System Integration Testing and User Acceptance Testing Strong understanding of API integrations across websites, payment portals, IVR, and ideally account-based ticketing systems More ❯

to streamline engineering workflows. Integrate AI, machine learning, and data science techniques to support design optimisation, robust design, and engineering analytics. Contribute to cloud-based development (Microsoft Azure) , REST API integrations, and DevOps-driven orchestration of engineering tools. Design intuitive dashboards and UI/UX for internal engineering applications. Present digital solutions, progress, and recommendations to internal stakeholders. Essential More ❯

security, and accessibility in a government-focused environment. Key Responsibilities Develop & Maintain Front-End Applications: Build and enhance modern web apps using React and Next.js. Server-Side Rendering (SSR) & API Integration: Implement SSR and integrate APIs effectively using Next.js. Collaborate Across Teams: Work closely with UX/UI designers, Business Analysts, and Back-End engineers to deliver high … and accessibility standards align with the GOV.UK Design System and WCAG 2.1 AA. Write Reusable Code: Produce clean, maintainable, and modular code and reusable components. Testing: Write unit and integration tests using tools like Jest and React Testing Library to ensure robust functionality. Agile Participation: Engage in code reviews, stand-ups, and other agile processes for continuous improvement. Required … React.js and React Hooks. Proficient in Next.js: Experience with Next.js (including routing, SSR, static generation, and data fetching). JavaScript & TypeScript: Solid understanding of modern JavaScript (ES6+) and TypeScript. API Experience: Hands-on experience with RESTful APIs or GraphQL. CSS Expertise: Strong CSS skills (Tailwind, CSS Modules, SCSS, etc.). Accessibility & Responsive Design: Knowledge of accessibility best practices and More ❯

/01/2026 Rate: £550 per day - PAYE via umbrella only Overview: We seek a skilled Automation Engineering with expertise in GIT, shell scripting, Ansible, Python FAST API integration, HashiCorp Vault and Linux system administration. Knowledge of YUM repositories, and RPM packaging is a plus. Note that we are looking for a foundation in DBA skills however More ❯

Experienced with libraries such as boto3 (AWS), ldap3, hvac (Vault), jira, and kubernetes (via kubernetes-client). * Proficient with modern Python features (asyncio, type hints, context managers) AWS Services & API Integration * Deep experience using AWS SDKs in both Python (boto3) and Go (aws-sdk-go-v2) to: * Interact with services like EC2, S3, IAM, CloudWatch, and Lambda. LDAP … Vault, JIRA/Confluence, Kubernetes Integration in Python & Go * LDAP: * Authentication and user/group management using ldap3 in Python. Kubernetes: * Working with the Kubernetes API in Python using the official kubernetes client. Testing & Quality Assurance * Python Testing: * Experience with pytest, unittest, and mocking tools (unittest.mock, responses). More ❯

and connect with external suppliers/clients Collaborate with stakeholders across business and technology to align architecture with strategic objectives Engage directly with suppliers and clients to ensure seamless integration and technical onboarding Review, recommend, and implement system interfaces, security frameworks, and integration patterns Produce architecture documentation that supports development and operational teams Support technical governance and compliance … efforts across the programme lifecycle Candidates will have significant Solutions Architecture experience in financial services, ideally pensions. Proven knowledge of data aggregation techniques, API integration, and data transformation Strong familiarity with third-party interfacing and working with external vendors Understanding of relevant regulatory frameworks Effective communicator with a pragmatic and collaborative mindset What you need to do now More ❯

PHP (including Laravel) Familiarity with Vue.js, CSS, HTML and associated front-end frameworks Experience working with open source technologies such as: Database management (PostgreSQL, MySQL) Content Management Systems (CMS) API integrations Role and Responsibilities: Lead the development and refactoring of the company's main website to align with modern standards and best practices Collaborate with internal stakeholders to gather More ❯

broker-dealer operations. Strong knowledge of securities industry flows, particularly SWIFT MT/MX messaging related to trading, clearing, and settlement. Hands-on technical proficiency in Linux, SQL, REST API integrations, and related technologies. Ability to read and interpret interface specifications effectively. Proven capability to analyse and generate scope and business requirements documents. Strong aptitude for breaking down product More ❯

broker-dealer operations. Strong knowledge of securities industry flows, particularly SWIFT MT/MX messaging related to trading, clearing, and settlement. Hands-on technical proficiency in Linux, SQL, REST API integrations, and related technologies. Ability to read and interpret interface specifications effectively. Proven capability to analyse and generate scope and business requirements documents. Strong aptitude for breaking down product More ❯

areas: Application Performance Monitoring Anomaly detection and alerting Synthetic monitoring and log monitoring Real User Monitoring across web and mobile Dynatrace Query Language DQL and Grail for data analysis API integration with external systems Use of Davis AI for root cause analysis and predictive insights Additional Skills : Ability to manage competing priorities in a fast-paced environment Strong More ❯

Performance Monitoring Proficiency in Dynatrace Query Language (DQL) and Grail for advanced analytics Anomaly Detection Profiles Alerting Rules and Alert Profiles Synthetic Monitoring Log Monitoring Real User Monitoring (RUM) API integration of Dynatrace with external systems Ideally, you will have Davis AI to: Automatically detect anomalies and performance degradations. Correlate events across the full stack for root cause More ❯

Performance Monitoring Proficiency in Dynatrace Query Language (DQL) and Grail for advanced analytics Anomaly Detection Profiles Alerting Rules and Alert Profiles Synthetic Monitoring Log Monitoring Real User Monitoring (RUM) API integration of Dynatrace with external systems Ideally, you will have Davis AI to: Automatically detect anomalies and performance degradations. Correlate events across the full stack for root cause More ❯

skills , including custom plugin and theme work. Demonstrable experience integrating third-party authentication solutions, especially Auth0 . Solid understanding of web security best practices, including user data protection and API integrations. Strong knowledge of HTML5, CSS3, JavaScript, and MySQL. More ❯

a remote contract, inside IR35. The key skills required for this Microsoft Dynamics 365 Business Central Consultant role are: Dynamic 365 Business Central/NAV Finance module AL ccoding API integrations Data migration If you do have the relevant experience for this contract Microsoft Dynamics 365 Business Central Consultant position, please do apply. More ❯

a remote contract, inside IR35. The key skills required for this Microsoft Dynamics 365 Business Central Consultant role are: Dynamic 365 Business Central/NAV Finance module AL ccoding API integrations Data migration If you do have the relevant experience for this contract Microsoft Dynamics 365 Business Central Consultant position, please do apply. More ❯

similar projects, having re-written Android applications in the past from the ground up Ability to troubleshoot and resolve technical issues, as well as optimising application performance Restful APIs integration TDD, Unit Testing, Automated Testing Agile (SCRUM) CI/CD, integration and delivery using Git & Azure DevOps Adaptability and flexibility to work in a fast-paced environment Role More ❯

a critical platform for a Central Government body. We're seeking a seasoned Python, Postgres & React Developer to join a lean, agile team. You'll be hands-on developing API integrations, automation, and building a clean, maintainable codebase within a pragmatic, minimal tech stack. The environment is start-up-like - flexibility is essential. You'll wear multiple hats, operate … solutions without needing handholding. Key Skills: Strong Python & Postgres experience are a must JavaScript & React proficiency would be valuable - but not essential as they have a dedicated React Developer API development & integration expertise Automation workflows We need a contractor who thrives in ambiguity, values simplicity in solutions, and can crack on with little oversight. If you're a More ❯

a critical platform for a Central Government body. We're seeking a seasoned Python, Postgres & React Developer to join a lean, agile team. You'll be hands-on developing API integrations, automation, and building a clean, maintainable codebase within a pragmatic, minimal tech stack. The environment is start-up-like - flexibility is essential. You'll wear multiple hats, operate … solutions without needing handholding. Key Skills: Strong Python & Postgres experience are a must JavaScript & React proficiency would be valuable - but not essential as they have a dedicated React Developer API development & integration expertise Automation workflows We need a contractor who thrives in ambiguity, values simplicity in solutions, and can crack on with little oversight. If you're a More ❯

seeking an experienced Technical Consultant with deep expertise in Loan IQ and related technologies to join our team. The ideal candidate will have extensive experience in wholesale lending, data integration, and business intelligence, with a proven track record of technical solution delivery. Key Responsibilities: oLoan IQ Expertise: Provide technical consultancy and support for Loan IQ implementations, upgrades, and migrations. … and interfaces for Loan IQ and related systems. oTechnical Solution Delivery: Design and implement architecture for real-time and end-of-day interfaces around Loan IQ, including front office integration, secondary loan trading, and agency deal booking. oData Integration: Develop and manage data mapping between Loan IQ and other systems. Ensure data integrity and security through compliance implementation. … stakeholder management, agile project management, and team-building skills. Excellent communication and presentation abilities. Preferred Skills: oExperience with cloudification of applications using AWS. oKnowledge of event management frameworks and API integrations. oProven consulting exposure and ability to provide strategic and tactical solutions. LA International is a HMG approved ICT Recruitment and Project Solutions Consultancy, operating globally from the largest More ❯

built using the SnapLogic platform, ensuring quality, stability, and performance across various projects. Key Responsibilities Design and execute manual test cases for SnapLogic pipelines and integrations. Validate data transformations, API integrations, and ETL workflows. Collaborate with developers, business analysts, and integration architects to understand functional and non-functional requirements. Identify, document, and track bugs through to resolution. Maintain … Have Experience testing cloud platforms (AWS, Azure, GCP). Familiarity with CI/CD pipelines and test automation (even if not core to this role). Knowledge of other integration platforms (e.g., MuleSoft, Dell Boomi, Informatica). InterQuest Group is acting as an employment agency for this vacancy. InterQuest Group is an equal opportunities employer and we welcome applications More ❯