1 to 25 of 27 Permanent JSON Jobs in London

GitHub) Source control Ability to write and optimise expressions, formulas, and logic within Power Platform tools Basic knowledge of: JavaScript/TypeScript (for extensions) JSON and API integrations Understanding of: Generative AI grounding and data sources Prompt design and conversation design best practices Managing fallback, escalation, and human handoff scenarios ...

NinjaOne RMM, 3CX, Microsoft 365/Graph API * Strong JavaScript and/or Python for integration scripting and automation * REST API design - webhooks, OAuth, JSON transformation, event-driven architecture * Cross-platform data mapping across multiple SaaS systems * Technical documentation to a professional standard * Comfortable operating autonomously within a management structure ...

skills/knowledge/experience: Strong hands‐on experience with Python for test automation Proven experience using PyTest framework Experience in API automation (REST, JSON, Postman/Newman, requests, etc.) Good understanding of test design techniques, test data management, and reporting Experience with CI/CD tools such as Jenkins ...

solutions. Expertise in REST APIs, GraphQL, Azure Service Bus, Logic Apps, Event Grid, and file-based integrations. Strong understanding of data modelling, JSON, XML, and OData. Experience creating architecture diagrams, data flow maps, and technical documentation. Excellent communication skills with the ability to engage both technical and non-technical stakeholders. ...

Working with Azure Integration Services — including Logic Apps, API Management, Service Bus, and Event Grid Working with SQL databases and handling complex data transformations (JSON, XML) Writing clean, maintainable code in Python or similar languages to support integration workflows Contributing to integration strategy and technical architecture decisions Providing technical guidance ...

Python and/or PySpark for data transformation and automation. Understanding of Power BI, semantic models, DAX and reporting requirements. Experience working with APIs, JSON, CSV, Parquet, Delta tables and common enterprise data formats. Knowledge of data governance, access control, data quality, metadata and lineage. Good documentation skills ...

integration-heavy, multi-system environments Hands-on experience with API/interface testing (REST and/or SOAP) Ability to interpret and analyse JSON and XML data structures Experience in data migration testing and validation Strong defect management experience (e.g. JIRA, Azure DevOps) Policy Admin System experience desirable Strong analytical ...

/or NDC. Hands-on experience with test management tools such as JIRA, ALM, qTest, Zephyr. Good understanding of APIs (REST/SOAP), XML, JSON, NDC schemas. Knowledge of automation tools (Selenium, Postman, Karate, RestAssured). Experience 8 15+ years in QA/testing, with at least 3+ years ...

data quality Lead and guide the ETL developers in data profiling, source target mappings, ETL development, SQL tuning, optimization and testing API development, JSON, micro-service architecture, API Gateways, SOA frameworks, ESBs, ETL pipe-lines, etc. If you are excited about this role but your experience does not align perfectly ...

similar frameworks. Deep understanding of cybersecurity domains, including incident response, threat detection, and Identity and Access Management (IAM) principles. Experience with RESTful APIs, JSON, and integrating various security platforms. Familiarity with cloud platforms and cloud-native security services. Knowledge of Microsoft Security products such as Microsoft Sentinel, Microsoft Defender ...

core principles Experience with Redux and RTK (RTKQuery also a bonus) Familiarity with RESTful APIs Knowledge of modern authorization mechanisms, such as JSON Web Token Familiarity with modern front-end build pipelines and tools (Github actions a bonus) Experience with common front-end development tools such as Babel, Webpack ...

Strong understanding of OOP & Rails architecture Extensive experience with PostgreSQL (performance tuning, complex queries) Background job processing with Sidekiq & Redis Expertise in RESTful APIs , JSON, JWT, SSO Experience with AWS & Docker Production system support & troubleshooting Strong communication skills & Agile/Scrum experience Ruby on Rails Developer Due to the volume ...

application life cycle Experience developing and maintaining 5250 based business applications Ability to design and build integrations using REST APIs Experience working with JSON and XML data formats Desirable: Good SQL knowledge, including embedded SQL within RPG Experience with DDL and modern database design approaches Exposure to web development concepts ...

collections and variables. Good knowledge of Power Fx formulas and functions. Experience building automated workflows using Power Automate. Experience working with HTTP connectors, Parse JSON and API integrations. Knowledge of custom connectors, REST APIs and web services. Experience implementing error handling, conditions and parallel processing within flows. Ability to work ...

Expert in designing synchronous/asynchronous REST/SOAP integrations (inbound and outbound). Proficient with Integration Hub, Spokes, MID Server, and payload handling (JSON/XML). Experience supporting and developing ServiceNow mobile apps. Remote | 6 Month Contract | £44.25 Per hour If you are a ServiceNow expert looking ...

Rails developer with deep expertise in PostgreSQL and background processing via Sidekiq and Redis. You should be highly proficient in building RESTful APIs, managing JSON serialisation, and implementing secure authentication methods like JWT or SSO. Beyond coding, you will possess knowledge of Docker and AWS, alongside the communication skills required ...

solutions meet security, compliance, and governance requirements Contribute to solution scoping, costing, and technical decision-making Skills & Experience Strong experience with API integrations (REST, JSON, OAuth, event-driven architecture) Background in cloud ecosystems (e.g. Microsoft 365, Azure or similar) Experience with workflow automation tools (e.g. Power Automate, Logic Apps ...

authentication schemes (OAuth, API keys, mTLS), explain webhook patterns. Know the difference between synchronous and asynchronous integrations. Data Architecture: Understand ETL, data lakes, warehouses, JSON/XML payloads, and how data moves between systems. Can scope data volume and throughput requirements. Compliance Infrastructure: Familiar with GRC tool workflows (task management ...

scalable workflows. Strong communication skills and comfort working across functional teams, particularly with technical stakeholders. What Would Make You Stand Out: Experience with SQL, JSON, API logs, or data troubleshooting. Exposure with AI agents and implementation of Agentic workflow within Marketing. Knowledge of customer journey analytics platforms (e.g., Adobe ...

Bring Experience with integration platforms (Seeburger desirable) Strong knowledge of SQL, .NET and system integration concepts Experience working with data formats (e.g. XML, JSON, IDocs) Strong problem-solving and teamwork skills Ability to work in a fast-paced, support-driven environment ...

related data platforms (e.g. Snowflake) Strong experience with Apache Airflow and DAG-based orchestration Experience designing configuration-driven frameworks: Using YAML or JSON Experience building automated testing for data pipelines: Functional equivalence testing Regression testing Proven technical leadership: Ability to influence without authority Align senior engineers across data ...

Account Management, Solutions Architecture, or Partner Engineering within ads, retail media, or e-commerce environments Technical proficiency with REST APIs, data feeds (CSV/JSON), authentication, and troubleshooting integration issues at scale Experience working with Shopping Ads (e.g., CSS or Merchant Center), including feed management, policy compliance, and performance optimisation ...

Understanding of payroll, HRIS, time and attendance, and scheduling data Strong skills in integration tooling (e.g., CPI/MuleSoft/Boomi) and data formats (JSON/XML/CSV). Experience with authentication/authorisation, logging, and operational support Ideally also an understanding of: Payroll processing cycles and time valuation ...

Competent at understanding and extracting data in relational databases for assessment and testing(SQL) Competent a data analysis and basic statistics Competent at understanding JSON data structures and being able to visual data manipulation. Ideally some experience in Machine Learning/Artificial Intelligence and/or Native apps. ...

Solid understanding of functional programming concepts and idiomatic Scala (e.g., immutability, monads, cats/Scalaz familiarity advantageous). Experience designing and consuming REST APIs, JSON validation/serialization (Play JSON, Circe). Experience with relational databases (PostgreSQL) and/or NoSQL (MongoDB), including schema design and query optimisation. Proven experience ...