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What you need to know about API
An API (Application Programming Interface) is a set of rules and protocols allowing different software or systems to communicate with each other. APIs define the methods and data that an application can use to interact with another, facilitating integration and interoperability. APIs can be used for various tasks, such as accessing databases, retrieving data from web services, or automating processes. They are essential in modern environments, where applications need to collaborate, for example to integrate third-party services like online payments, interactive maps, or messaging tools. APIs can be of different types: REST, SOAP, or GraphQL, each model having its own advantages in terms of structure, flexibility, and compatibility. They play a key role in the development of web, mobile, and cloud applications.
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Job Vacancy
Research Projects Data Analyst - The National Archives - HEO
About the Role: As data analyst for these projects, you will design and develop scripts and tools to automate the processing and transformation of textual archival metadata. The most common data formats you will encounter are .csv, .xlsx .xml and .json. You will be based in our growing and vibrant Research, Grants and Academic Engagement Department, but will work with colleagues from across the organisation providing technical consultancy and solutions. Why Join Us? Within the beautiful surroundings of Kew, a 10-minute walk from the Underground and Overground stations, The National Archives boasts a collegial working environment and an excellent Civil Service benefits package. This includes flexible working, an on-site gym, and an opportunity to join the Civil Service Alpha Pension Scheme. Putting you at the forefront of our organisation, we are committed to supporting professional development and training for all of our colleagues. Job description Full job description attached (see below). Person specification This is a full time post. However, requests for part-time working, flexible working and job share will be considered, taking into account at all times the operational needs of the Department. A combination of onsite and home working is available and applicants should be able to regularly travel to our Kew site for a minimum of 60% of their work time. Please note that candidates shortlisted for interview will take a technical test. How to apply: If you are an internal applicant: please do not use the link on this page. Please apply via your employee Workday account. If you are an external applicant: to submit your application please click the 'Apply at advertiser's site' button on this page. You will be asked to provide details of your work experience and write a personal statement, not exceeding 1200 words. In your statement please explain, using examples, how you meet the essential criteria below. You may draw on knowledge, skills, abilities, experience gained from paid work, domestic responsibilities, education, leisure interests and voluntary activities. Please note selection for interview will largely be based on the information you provide in this section. Artificial Intelligence can be a useful tool to support your application, however, all examples and statements provided must be truthful, factually accurate and taken directly from your own experience. Where plagiarism has been identified (presenting the ideas and experiences of others, or generated by artificial intelligence, as your own) applications may be withdrawn and internal candidates may be subject to disciplinary action. Please see our for more information on appropriate and inappropriate use.
Job Vacancy
DV Cleared Security Engineer
Security Engineer (Commission & Access Control) - DV Cleared - London - Up to £100,000 per annum Are you a technically adept security engineer with active DV (Developed Vetting) clearance and a passion for designing and enforcing identity, commission, and access control systems within secure IT environments? If so, Morela has an exciting opportunity for you. Morela is partnering with a leading UK consultancy operating across defence, intelligence, and critical national infrastructure sectors. They are seeking a DV‑cleared Security Engineer with expertise in commission (authorization policies) and access control within IT systems. This role merges technical security engineering with strategic oversight, delivering high-assurance access mechanisms for mission-critical systems. You'll join a dynamic team responsible for ensuring secure and compliant access across classified and high-stake environments in both public sector and government settings. Core Responsibilities Access Control & Commissioning Design, implement, and manage authorization models and commission processes across IT systems (identity management, role‑based access control, privilege management, segregation of duties). Policy Enforcement & Workflow Configuration Configure and maintain access control workflows, access control lists (ACLs), and entitlement models; integrate with identity providers (e.g. Active Directory, IAM solutions). Security Tool Deployment Deploy and configure tools for access governance, identity lifecycle, and privileged access management in alignment with defence‑grade standards Security Assurance & Compliance Ensure commission controls comply with MOD policies (e.g. JSP 440/JSP 604) and security frameworks such as NIST, ISO 27005, STIGs, and UK Functional Standard 007 Vulnerability Assessment & Access Review Support regular access reviews, entitlement audits, and role certification; identify and remediate potential vulnerabilities in provisioning and access enforcement. Incident Management & Response Participate in access-related incident response, including unauthorized access investigations, root‑cause analysis, and mitigation measures. Client Engagement & Training Collaborate with stakeholders to understand access requirements, deliver training on commission controls, and promote best practices for secure identity governance. Continuous Improvement Contribute to improving internal delivery processes, capability frameworks, and team com
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Contract roles and jobs for API
Fullstack Developer
The full-stack Developer uses APIs to create interactive web applications, integrating both back-end and front-end services, ensuring the API functions correctly for data management.
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Find out the jobsAndroid Mobile Developer
The mobile Developer (Android, iOS) uses APIs to integrate external features (e.g., geolocation services, payments, etc.) into mobile applications, enabling seamless interconnection with third-party services.
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Find out the jobsiOS Mobile Developer (Swift, Objective-C...)
The mobile Developer (Android, iOS) uses APIs to integrate external features (e.g., geolocation services, payments, etc.) into mobile applications, enabling seamless interconnection with third-party services.
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Find out the jobsTechnical Consultant
The Technical Consultant helps businesses design and integrate APIs into their systems, optimizing their use to ensure interoperability between different applications or services.
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Find out the jobsSolutions Architect
The Solutions Architect uses APIs to design scalable and interoperable software architectures, integrating both external and internal services to meet user and business needs.
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