25 of 25 JSON Jobs in Central London

optimizing SQL queries on PostgreSQL databases. Strong experience with multithreading, data structures, and concurrency scenarios. Proficient in using REST APIs, XML, JAXB, and JSON in creating layered systems. Experience with AWS Services (AWS Lambda, AWS CloudWatch, API Gateway, ECS, ECR, SQS, SNS). Familiarity with Open AI APIs, Agentic ...

Kafka) and distributed processing (Spark) · Experience working with cloud infrastructure (AWS: S3, Lambda, EC2, DMS) · Experience handling structured and semi-structured data (e.g. JSON) · Familiarity with CI/CD, modular development, and code documentation · Strong communication and teamwork skills · Interest in AI, machine learning, and data-driven tools Desired Skills ...

D365 Sales, Customer service and customer insights. • Proficiency in developing in the Microsoft Power Platform. • Solid technical experience & understanding of API integration (REST, SOAP, JSON/XML) • Developing EDI or B2B trading workflows • Solid understanding of SQL databases and ability to write efficient database queries. If you would like more ...

first products that deliver measurable value. • Develop and deploy production‐grade AI agents on GCP using ADK, integrating with internal systems via REST and JSON APIs. • Build and maintain robust evaluation and monitoring frameworks, including online and offline testing, A/B experiments and performance dashboards. • Integrate AI agent functionality ...

Docker. Experience in building responsive, component based user interfaces using modern front end frameworks. Hands on expertise in API design and development (REST/JSON), including versioning and backward compatibility. Experience with UI testing, component testing, and front end build tooling. Experience in CI/CD pipelines, GitOps workflows ...

working in cloud environments such as AWS or Azure is expected, with Databricks considered a nice to have. Required Skills: Java background Node JS Json RDS React Data Modelling Python/Spark Cloud experience (AWS/Azure) o AWS Glue o Databricks Testing e.g. PyTest Data Quality e.g. Great Expectations ...

integration environments Strong API integration experience (Shopify, Magento, SAP, Oracle etc.) Experience integrating with ERP, OMS & PIM systems Knowledge of integration methods (API, EDI, JSON, XML, streaming) Familiarity with AWS, SQL & analytics/reporting tools Experience working in Agile environments Strong problem-solving & stakeholder management skills 🌟 This is a high ...

Platform. Experience with electronic market protocols: FIX (4.x/5.x) Market-specific APIs (Tradeweb, Bloomberg, MTS, etc.) Binary/Streaming protocols (ITCH, FAST, SBE, JSON over TCP). Familiarity with low-latency patterns, high-throughput messaging, and microservices. Additional Skills Experience with Linux, shell scripting, and performance analysis tools. Knowledge ...

reporting Build event-driven workflows across email, Teams, APIs, and databases Architect Agent Systems Modular task decomposition Guardrails and validation layers Structured output validation (JSON schemas, rule checks) Logging, observability, fallback logic, and confidence scoring Secure credential and secrets management Governance & Scale Ensure explainability and traceability Design compliant automation aligned ...

considerations) Expertise in data modelling approaches: 3NF, dimensional (Kimball), Data Vault, and hybrid patterns for Lakehouse designs Maintain versioned model artefacts (ERDs, schema scripts, JSON/YAML specs) and change logs; manage controlled evolution of models. Ability to translate banking domain requirements (Customer, Accounts, Payments, Credit, Risk, Finance) into scalable ...

/S/4HANA patterns), TMS, WMS, carrier/telematics platforms, customer master systems Own integration architecture across: Inbound/outbound APIs (REST/JSON), event-driven messaging (queues/topics), batch feeds, file-based interfaces (S3-based exchanges), structured email fallbacks Demonstrate practical experience with API management and integration ...

/Material-UI) and backends in Node.js/Express (bonus: C#/.NET or Python/Django ). Design and document clean REST/JSON interfaces; test with Postman and automate regression suites. Own CI/CD pipelines and Docker -based runtime on AWS ; Infrastructure-as-Code via CDK/… Frontend: TypeScript, React.js, Vite, Material-UI, HTML5, CSS Backend: Node.js, Express.js (nice-to-have: C#/.NET, Python/Django) APIs & Data: REST/JSON, SQL, PostgreSQL/Postgres , databases DevOps: CI/CD, Docker , containerisation, Ubuntu/Linux, AWS , Serverless, CDK/CDKTF , Ansible Quality & Analytics: Postman API, testing ...

similar role working within Agile frameworks and associated architectures design coding languages and testing deployment tools including the following Python, Angular 6, Java, JavaScript, JSON, CI/Cd pipeline build deployment tools eg Bamboo, Micro services APIs, Cloud experience AWS Azure, API integration experience REST preferred, understanding of event driven … transition of changes from development to production · Compliance with the organizations control policies and procedures Primary Skills · Frontend Backend Development Angular 6 Python JavaScript JSON java · Cloud Architecture AWS S3 API Gateway EC2 RDS cloudnative and microservices architecture · API Integration RESTful APIs thirdparty and inhouse system integrations · DevOps CICD CICD ...

downstream impacts Hands‐on experience working with middleware teams (API, messaging, integration layers) Knowledge of data transformation processes (ISO 15022/20022, XML, JSON, mapping, enrichment) Ability to use SQL for data analysis, querying, and validating corporate actions and integration datasets Exposure to cloud‐based solutions and modern integration patterns ...

tools such as Apache Spark or in this instance LakeFS, for data processing and management. Useful - R, Apache Spark. Very useful - Python, SQL, JSON, LakeFS. Reasonable Adjustments: Respect and equality are core values to us. We are proud of the diverse and inclusive community we have built, and we welcome ...

migrations. Shape and document metadata, lineage, catalogues and source‐to‐target mapping. Contribute to ETL design and data movement patterns across platforms. Work with JSON, XML, Parquet and other semi‐structured formats used across financial systems. Engage senior stakeholders and guide best practice within multidisciplinary teams. Principal level: provide thought ...

React Experience in building responsive, component‐based user interfaces using modern front‐end frameworks Hands‐on expertise in API design and development (REST/JSON), including versioning and backward compatibility Experience with UI testing, component testing, and front‐end build tooling Deep familiarity with Kubernetes‐based environments, including deployment, scaling ...

content decisions Comfortable working cross-functionally with product, design, engineering, and analytics teams Nice to have Experience with structured data/schema markup (e.g. JSON-LD) Exposure to writing content for AI/LLM consumption or retrieval Experience collaborating with developers on content models and CMS architecture Understanding of accessibility ...

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 ...

functional programming concepts and idiomatic Scala (immutability, monads; familiarity with Cats or Scalaz is a plus). Experience designing and consuming REST APIs , including JSON validation/serialization (Play JSON, Circe). Proficiency with relational databases (PostgreSQL) and/or NoSQL (MongoDB), including schema design and query optimization. Proven experience ...

Lead requirements, process mapping, and data analysis for AP/AR, tax, and reporting flows Build canonical data models and field-level mappings (JSON/XML, UBL, PEPPOL, country schemas) Define integration specs, transformation rules, validation logic, and error handling Support architecture on retries, idempotency, monitoring, and operational controls Translate … handover materials What youll bring: Strong track record delivering e-invoicing/CTC solutions across multiple countries Hands-on experience with REST/JSON APIs , XML/UBL , file/batch integrations, and iPaaS (MuleSoft, Boomi, Azure Integration Services, etc.) Data modelling, JSON/XML mapping, OpenAPI/Swagger ...

ImplementPower Automate(cloud/desktop) flows andPower Appswhere appropriate; create reusable connectors/components; apply DLP policies. Systems integration Integrate with APIs (REST/JSON), SharePoint/Teams/Outlook, CRM, data platforms and event triggers; handle identity, permissions and audit. Quality, reliability & support Write testable solutions, instrument for telemetry … APIs/connectors; permissions & governance. Power PlatformPower Automate(cloud/desktop),Power Apps(canvas/model-driven desirable), DLP, custom connectors. Integration REST/JSON, webhooks, OAuth/Entra ID, basicSQL; event-driven patterns; error/exception strategies. Dev fundamentals Git/Azure DevOps, CI/CD, environment strategy, secure ...

focuses on building and maintaining configuration-driven solutions that power enterprise-grade insurance SaaS platforms. You will translate business and functional requirements into structured JSON and YAML configurations, enabling dynamic forms, workflows and rule engines without heavy custom code. Working closely with business analysts, developers and QA teams, you will … particularly exposure to policy administration, underwriting, claims or insurance workflow systems. As part of your duties, you will be responsible for: Configure and manage JSON and YAML-based configurations for forms, rules and workflows Define dynamic UI forms, field validations and conditional logic using configuration files Implement and maintain business ...

IT Manager Permanent, £45-£55k per annum, hybrid (1-2 days per week onsite in London or Brighton) We are currently working with a consultancy who are an IT Manager to lead their IT Operations. ...

including full transaction and movement-based constructs (e.g. endorsements, cancellations, reinstatements, claim financial movements. Translate conceptual and logical models into implementation-ready artefacts including JSON/XML schemas and Excel bordereaux templates to support real-time API ingestion from MGA/TPA partner systems and monthly bordereaux submissions Develop data … REQUIRED SKILLS & KNOWLEDGE: Industry Standards • Knowledge of ACORD (global, comprehensive insurance data standards). • Knowledge of CSIO (Canadian insurance standards, including XML, EDI, and JSON formats). Tools & Platforms • Erwin Data Modeler – Mandatory • Familiarity with: Medallion Data Architecture Databricks & Unity Catalog MAR/SOX data governance and regulatory frameworks GDPR ...