176 to 191 of 191 JSON Jobs in London

place and act as first point of escalation for interface failures or data discrepancies. Administer inbound and outbound file-based integrations (SFTP, CSV, XML, JSON) where API connectivity is not available. Reporting & Analytics Write and maintain SQL queries against HR system databases to extract, validate, and manipulate people data … maintaining system integrations, including API-based and file-based methods. Ability to read and interpret API documentation (REST/SOAP) and work with JSON or XML payloads. Comfortable and confident in presenting large and complex data sets to different stakeholders. Experience with integration platforms or iPaaS tooling such as SSIS ...

Ataccama is the agentic data trust company. Organizations worldwide rely on Ataccama ONE, the agentic data trust platform, to ensure data is accurate, accessible, and trusted for every decision and system. Powered by the ONE ...

Sentinel, Vault), including use of Python data structures to model intent and state. YAML data modelling, including Ansible role and playbook design. JSON data handling and schema validation, including understanding of JSON as an interchange format alongside Python dictionaries and YAML, and basic schema-based validation concepts to support automation ...

application testing and confirm expected outcomes across features Integrate automated tests into CI/CD pipelines to improve test speed and consistency Work with JSON, Git, and SQL to support testing and verification needs (Nice to have) Gain exposure to IBM Maximo environments and validate Maximo business processes What … bring: Strong experience in UI test automation with Playwright Hands-on capability with API testing and test data/validation using JSON Confidence coding in TypeScript/JavaScript Practical working knowledge of SQL and using Git in a collaborative workflow Experience designing and maintaining scalable automation frameworks A mindset focused ...

reference data requirements required to support critical business processes and data solutions. Own integration and data sharing standards, including interface specifications such as JSON and REST APIs, ensuring that structures support interoperability, decoupling and future-proofing. Represent information in forms appropriate to the solution context, including UML-friendly models, JSON ...

customers on API design, authentication, data transformation, field mapping, error handling, and integration patterns. Build, configure, test, or troubleshoot integrations using REST APIs, webhooks, JSON/XML payloads, and tools such as Postman. Collaborate with Forward Deployed Engineers on complex or custom integration scenarios beyond standard platform capabilities. Lead technical … data sources. Experience with enterprise SaaS platforms such as CRMs, ERPs, ticketing systems, contact center platforms, or workflow tools. Proficiency in REST APIs, JSON/XML, API testing tools such as Postman, and authentication patterns including OAuth, API keys, and JWT. Experience reading API documentation, defining field mappings, and troubleshooting ...

/JSON Developer Location: London - Hybrid/2 days per week onsite Contract Length: 6 months Day Rate: Up to £650 a day (Outside IR35) We're supporting a leading UK financial services organisation in the search for an experienced JWT/JSON Developer to join a high-performing engineering ...

skills who can independently investigate discrepancies between expected and actual credit decision outcomes while ensuring the integrity of credit risk strategies. Key Responsibilities: Review JSON payloads and credit decision outputs to ensure accuracy and completeness. Validate decisioning outputs against expected credit risk strategy behaviour. Assess end‐to‐end credit decision … Strong hands‐on experience with SAS . Advanced proficiency in Microsoft Excel . Experience working with Credit Risk Decision Systems . Ability to analyse JSON payloads and decision outputs. Experience building and using decision emulators for validation. Good understanding of data validation, business rules, and system integration. Domain Knowledge Strong ...

part of a new team being created to enable future data capabilities in relation to our AI ambitions. Responsibilities Semantic Layer Implementation Implement JSON‐LD‐based semantic models designed by the ontologist into production data systems. Build and maintain knowledge graph structures that reflect canonical domain models. Develop and manage … embedding pipelines (e.g., Pinecone, Weaviate, Qdrant, pgvector). Practical experience implementing RAG architectures or LLM‐integrated data pipelines. Familiarity with semantic web standards — JSON‐LD, RDF, OWL, or SKOS. Strong Python skills and experience with data pipeline frameworks. Experience with cloud‐native data platforms (AWS, Azure, or GCP). Exposure ...

risk and integrations, adapting your approach to different customer contexts and levels of technical depth Strong API expertise (REST, API design, OAuth, API keys, JSON/XML) with the ability to translate complexity into clear, actionable solutions Comfortable working independently and cross‐functionally, collaborating with distributed teams across regions Apply … explain technical concepts to non‐technical audiences. Ability to work collaboratively in a fast‐paced, team‐oriented environment Technical background with familiarity in JSON, RESTful APIs, and native and web‐based SDKs would be desirable. Interview Process: At Trulioo, we strive to create an interview experience that is transparent, engaging ...

across multiple component teams for a commercial insurance program. The ideal candidate will have strong experience in integration testing , API/web service testing (JSON/SOAP) , and excellent stakeholder management skills. A solid understanding of commercial insurance concepts is essential, and experience with Selenium automation will be considered … develop, and execute functional , regression , and integration test suites. Ensure defects are logged, tracked, triaged, and resolved efficiently. Validate APIs and message formats using JSON and SOAP , leveraging SoapUI or equivalent tools. Collaborate closely with product owners , architects , developers , and operations teams to identify and resolve system-level issues ...

search performance. Analyse AI-powered search and LLMs to identify visibility, citation and content opportunities. Implement and optimise structured data, including Schema.org and JSON-LD, alongside development teams. Use SEO and analytics tools to monitor performance, identify trends and provide actionable recommendations. Work closely with marketing, content, product, engineering, analytics … experience , including large or complex websites. Knowledge of AEO, GEO and AI/LLM search visibility . Experience with structured data, Schema.org and JSON-LD . Experience using Generative AI for SEO, content or research . Relevant degree or equivalent experience . Keywords: SEO Specialist | SEO | SEO Analyst | SEO Manager ...

websites and apps to understand how data is collected and transmitted. You will inspect dataLayers, browser consoles and network calls, review HTML and JSON and investigate cookies, tags, pixels, APIs and SDKs. You will then work with Product and Engineering teams to understand what needs to change and help … transmit data Experience using browser developer tools, including the console, network inspection and browser storage Ability to inspect and understand dataLayers, HTML and JSON, with a good understanding of cookies, tags, pixels, trackers, APIs and SDKs Working understanding of privacy and compliance principles (e.g. GDPR, CNIL, CCPA) or experience applying ...

At OneSpan , we specialize in digital identity and anti-fraud solutions that create exceptional and secure experiences. At OneSpan, we are looking for a Solutions Engineer to join our team in the UK . As ...

Jas Gujral in City London is seeking a Full Stack Software Developer with 3–5 years of experience to join a data-driven analytics platform project. You will contribute to building a SAAS product from ...

Vacancy for Research Projects Data Analyst at The National Archives (UK) 29 July 2025 London, England Fixed Term Are you passionate about data and making a difference in the public sector? The National Archives is ...