20 of 20 JSON Jobs in Central London

alerts, retries) Help shape engineering culture and hiring as we build out the London team Required Qualifications Strong experience working with REST APIs and JSON/XML payloads Proficiency in Python or other backend languages Proficient or experienced with cloud technologies such as AWS, Azure, or GCP Experience debugging ...

Move beyond surface-level checks; you will utilize SQL and exploratory techniques to identify root causes within high-velocity messaging streams ( FIX, Swift, XML, JSON ). Pipeline Mastery: Own the quality gate within the CI/CD lifecycle, ensuring automated triggers and data quality checks are seamless and fail-safe. ...

cross‐service design decisions Strong understanding of security, authentication flows, and data protection in distributed systems API & Data Design and governance of RESTful APIs, JSON, and HTTP standards API versioning and backward‐compatibility strategies MongoDB/NoSQL expertise, including: Data modeling Indexing strategies Performance optimization Advanced experience with Java concurrency ...

Anypoint Platform (Studio, API Manager, Runtime Manager) Solid understanding of API-led connectivity and enterprise integration patterns Experience with REST, SOAP, RAML/OpenAPI, JSON, XML Strong DataWeave development and transformation experience Familiarity with CI/CD pipelines and cloud deployment models Ability to manage both design-level architecture ...

HTML5, CSS3/SCSS, JavaScript ES6+) Experience building custom Shopify themes (not just modifying pre-built themes) Familiarity with Shopify 2.0 architecture (sections everywhere, JSON templates) Experience integrating third-party apps and APIs Strong understanding of responsive design principles Git/version control experience Ability to manage multiple client projects ...

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. ...

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 ...

completing architecture risk assessments. Proficiency in Python and/or C# for service integration, evaluation tooling, and adapters; solid understanding of REST APIs, JSON, and async patterns. Mode of working: Hybrid(3 days) Work locations: London, Tunbridge wells, Ipswich, Bolton ...

Build and operate production-grade AI agents on GCP using Google ADK • Integrate AI systems with policy, claims and CRM platforms via REST/JSON APIs • Design scalable RAG pipelines (ingestion, chunking, vector search) • Implement evaluation, monitoring, A/B testing and cost/latency dashboards • Embed security, GDPR compliance ...

/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 ...

Collaborate on React UI app, ensuring clean API contracts and integration with backend services. Define, evolve, and maintain structured products data models defined as JSON schemas. Contribute to system design and architecture decisions for a globally distributed FO platform. Knowledge of Structured Products (Notes, Warrants, Certificates) Desirable Skills: Familiarity with ...

Advanced Python for production-grade tools and services Go (preferred) for performant, long-running tooling Ansible (roles, collections, structured data models in YAML/JSON) Git workflows: branching, pull requests, semantic versioning Source of truth/CMDB systems (e.g. NetBox, Nautobot) Network validation & testing (pyATS, NAPALM, or similar) Linux networking ...

React/Redux) Required Skills Solid understanding of API design principles (auth, scalability, security) Ability to work with diverse data formats such as CSVs, JSON, lists, etc. Experience writing complex database queries Prior work alongside data engineering teams or with platforms like Databricks, Kinesis, or large-scale ETL pipelines Experience ...

partner-facing role (integrations, solutions engineering, technical support, developer support, technical account management, etc.). Strong API fluency - comfortable working with REST APIs, webhooks, JSON payloads, authentication, and environments. Ability to read API documentation, diagnose integration issues, and clearly explain technical concepts to technical and non-technical stakeholders. Strong written ...

tools to optimise internal workflows Able to guide prioritisation based on data-driven decision making Strong project management skills Comfortable with Rest API’s, JSON, and testing tools like Postman (not to engineering standard) Knowledge or exposure to accounting, tax, financial services Exposure to tools such as Mixpanel, Userpilot Desirable ...

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 ...

depending on experience) We are seeking a Data Analyst with a strong focus on system integrations , specialising in APIs, REST, JSON, and Azure technologies . This is a hands-on role within a professional services environment, working closely with Architecture and Engineering teams to enable seamless data exchange across platforms. … Power BI, Fabric, Azure technologies). Writing clear documentation for integrations and data structures. Must-Have Experience Strong hands‐on experience with APIs, REST, JSON . Experience with Azure and Microsoft data tools. Good SQL skills; some Python or R is a bonus. Familiarity with Swagger/OpenAPI or Postman ...

Integration Cloud (OIC) Experience Good Oracle Fusion Cloud Experience Hands-on with development & unit testing of integration components & web services (SOAP/REST/JSON Payload) using OIC, Postman, Curl Oracle VBCS to develop custom elements of the service Strong experience of system interfaces (predominantly on a PaaS Cloud) Teamwork … Collaboration Skills Oracle ERP, HCM connectivity using Oracle Integration Cloud OAUTH, IAM, JWT Technoligies GIT, XML, JSON, XSLT, SOAPUI, Postman, Curl In depth knowledge of systems integration best practices and common architectural patterns. Desirable Knowledge of public cloud (IaaS) technologies including relevant security and IAM controls Security administration and auditing ...

Software Implementation, Implementation Consultant, Project Management, Portfolio Management, Risk Management, VaR, Value at Risk, Liquidity, SQL, Equities, Derivatives, Swaps, Futures, Options, Fixed Income, Python, JSON, CSV Artemis Talent have partnered with an exciting Risk & Portfolio Management platform provider who have a new role focusing on their PMS Solution that services … Analysis skills - Experience communicating with clients, gathering requirements, BRDs Project Management Skills – project planning, resource management etc Scripting: Linux, Shell, Bash, Python Data formats: JSON, CSV, XML This is an exciting position for an experienced Implementation Consultant to work in the Risk & Portfolio Management environment for a fantastic energetic company. ...