26 to 50 of 127 JSON Jobs in London

Senior UI Developer

Hiring Organisation
Apexon
Location
City of London, London, United Kingdom
CSS3 skills •Experience with popular React.js workflows (such as Redux) •Familiarity with RESTful APIs and integration •Knowledge of modern authorization mechanisms, such as JSON Web Tokens •Understanding of front-end build tools and pipelines •Excellent problem-solving and communication skills •A strong attention to detail, and a passion for delivering ...

Senior UI Developer

Hiring Organisation
Apexon
Location
London Area, United Kingdom
CSS3 skills •Experience with popular React.js workflows (such as Redux) •Familiarity with RESTful APIs and integration •Knowledge of modern authorization mechanisms, such as JSON Web Tokens •Understanding of front-end build tools and pipelines •Excellent problem-solving and communication skills •A strong attention to detail, and a passion for delivering ...

Java Technical Lead

Hiring Organisation
Cubiq Recruitment
Location
London Area, United Kingdom
Aurora, DynamoDB and Redis Experience working on SaaS products. Background in booking, payments or e-commerce is useful Experience designing REST APIs and building JSON/XML APIs Comfortable working in an Agile (Scrum) team Experience with microservices and SaaS architectures Experience leading teams using CI/CD. GitLab experience ...

Java Technical Lead

Hiring Organisation
Cubiq Recruitment
Location
City of London, London, United Kingdom
Aurora, DynamoDB and Redis Experience working on SaaS products. Background in booking, payments or e-commerce is useful Experience designing REST APIs and building JSON/XML APIs Comfortable working in an Agile (Scrum) team Experience with microservices and SaaS architectures Experience leading teams using CI/CD. GitLab experience ...

React JS Developer

Hiring Organisation
HCLTech
Location
London Area, United Kingdom
Strong proficiency in React JS , JavaScript (ES6+) , HTML5 , and CSS3 . Experience with state management tools (Redux, Context API). Familiarity with REST APIs , JSON , and asynchronous programming. Knowledge of version control systems (Git) and build tools (Webpack, Babel). Understanding of responsive design and UI/UX principles. ...

React JS Developer

Hiring Organisation
HCLTech
Location
City of London, London, United Kingdom
Strong proficiency in React JS , JavaScript (ES6+) , HTML5 , and CSS3 . Experience with state management tools (Redux, Context API). Familiarity with REST APIs , JSON , and asynchronous programming. Knowledge of version control systems (Git) and build tools (Webpack, Babel). Understanding of responsive design and UI/UX principles. ...

Java Developer

Hiring Organisation
Lorien
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
Salary negotiable
building production microservices (Spring Boot/Quarkus/Micronaut). Hands-on expertise with Kafka (topics, partitions, consumer groups, schema registry/Avro/JSON, Kafka Streams/KSQL is a plus). Practical experience deploying to OpenShift (routes, deployments, operators) or Kubernetes (Helm, manifests). Solid understanding of payments ...

Senior Technical Integration Manager (Oracle Fusion Cloud)

Hiring Organisation
Circle Group
Location
London, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
£600 - £700 per day
oracle fusion cloud implementation Proven hands-on expertise designing and building integrations using OIC adapters, REST/SOAP APIs, XML, XSD, XSLT, and JSON, and file-based orchestrations Solid understanding of Fusion data models and experience interfacing with FBDI , HDL , and BICC artefacts Deep knowledge of Oracle Integration Cloud ...

Senior Technical Integration Manager Oracle Fusion Cloud

Hiring Organisation
Circle Recruitment
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£600 - £700 per day
oracle fusion cloud implementation Proven hands-on expertise designing and building integrations using OIC adapters, REST/SOAP APIs, XML, XSD, XSLT, and JSON, and file-based orchestrations Solid understanding of Fusion data models and experience interfacing with FBDI , HDL , and BICC artefacts Deep knowledge of Oracle Integration Cloud ...

Data Quality & Governance Analyst

Hiring Organisation
Lombard Odier Investment Managers
Location
City of London, London, United Kingdom
with knowledge of portfolio management, trade operations, client reporting, or regulatory reporting. Experience in languages such as SQL (Python/XML/YAML/JSON a plus) Familiarity with governance tools (e.g., Open Metadata, Collibra, Alation) and quality tools (e.g., Collibra). Excellent analytical, problem-solving, and communication skills. Exposure ...

Data Quality & Governance Analyst

Hiring Organisation
Lombard Odier Investment Managers
Location
London Area, United Kingdom
with knowledge of portfolio management, trade operations, client reporting, or regulatory reporting. Experience in languages such as SQL (Python/XML/YAML/JSON a plus) Familiarity with governance tools (e.g., Open Metadata, Collibra, Alation) and quality tools (e.g., Collibra). Excellent analytical, problem-solving, and communication skills. Exposure ...

Sr. Technical Support Engineer, Focused Services

Hiring Organisation
Palo Alto Networks
Location
London, England, United Kingdom
analysis, and firewall configurations Ability to communicate complex technical solutions to a wide range of audiences, both technical and non-technical Skilled in Python, JSON, YAML, Bash, or other relevant scripting languages 3–5 years of experience in Technical Support, or similar hands-on roles Bachelor’s/Master ...

Senior Java Engineer Kubernetes, Kafka, Docker - Hybrid

Hiring Organisation
Salt Search
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£550 - £750 per day
design skills in technologies such as Oracle Splunk DevOps principles, processes and tooling IBM MQ Messaging Standards, for example ISO 15022, ISO 20022 and JSON Working in Financial Market Infrastructure and/or Regulated environments *Rates depend on experience and client requirements ...

Senior Java Software Engineer

Hiring Organisation
Salt
Location
London Area, United Kingdom
design skills in technologies such as Oracle Splunk DevOps principles, processes and tooling IBM MQ Messaging Standards, for example ISO 15022, ISO 20022 and JSON Working in Financial Market Infrastructure and/or Regulated environments ...

Senior Java Software Engineer

Hiring Organisation
Salt
Location
City of London, London, United Kingdom
design skills in technologies such as Oracle Splunk DevOps principles, processes and tooling IBM MQ Messaging Standards, for example ISO 15022, ISO 20022 and JSON Working in Financial Market Infrastructure and/or Regulated environments ...

Network Services Engineer

Hiring Organisation
NETS-International Group
Location
City of London, London, United Kingdom
platforms, leveraging NSO's core atomic transaction engine. ● Integrate the NSO platform with northbound systems (e.g., OSS/BSS, IT service portals) via RESTCONF, JSON-RPC, and other APIs to enable end-to-end automation. ● Adhere to software development best practices, including version control (Git), code reviews, unit testing ...

Network Services Engineer

Hiring Organisation
NETS-International Group
Location
London Area, United Kingdom
platforms, leveraging NSO's core atomic transaction engine. ● Integrate the NSO platform with northbound systems (e.g., OSS/BSS, IT service portals) via RESTCONF, JSON-RPC, and other APIs to enable end-to-end automation. ● Adhere to software development best practices, including version control (Git), code reviews, unit testing ...

Python/ AI Developer

Hiring Organisation
FDM Group
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£55,000 - £75,000 per annum
coding practices (Key Vault, input validation, encryption), RBAC, and API key/credential management. Data Handling & Storage: Skilled in structured/unstructured data (CSV, JSON, XML, PDF, DOCX); efficient data processing and storage using Python and Azure services. API Development: Experience building and consuming REST APIs with authentication and service ...

Lead Data Engineer

Hiring Organisation
S.H.I.F.T
Location
London Area, United Kingdom
Strong experience in IaC and able to guide how one could deploy infrastructure into different environments. Knowledge of handling and transforming various data types (JSON, CSV, etc) with Apache Spark, Databricks or Hadoop. Good understanding of possible architectures involved in modern data system design (Data Warehouse, Data Lakes, Data Meshes ...

Lead Data Engineer

Hiring Organisation
S.H.I.F.T
Location
City of London, London, United Kingdom
Strong experience in IaC and able to guide how one could deploy infrastructure into different environments. Knowledge of handling and transforming various data types (JSON, CSV, etc) with Apache Spark, Databricks or Hadoop. Good understanding of possible architectures involved in modern data system design (Data Warehouse, Data Lakes, Data Meshes ...

EDI Developer

Hiring Organisation
Tria Recruitment
Location
London, United Kingdom
Employment Type
Permanent
Salary
GBP 60,000 Annual
Skills & Experience Strong knowledge of EDI protocols (ANSI X12, EDIFACT) and transport standards (AS2). Hands-on experience with API design and integration (REST, JSON, XML). Familiarity with integration platforms such as MuleSoft, Dell Boomi, or Azure Logic Apps. Understanding of authentication protocols (OAuth2, JWT) and data security best ...

Electronic Data Interchange Developer

Hiring Organisation
TRIA
Location
City of London, London, United Kingdom
Skills & Experience Strong knowledge of EDI protocols (ANSI X12, EDIFACT) and transport standards (AS2). Hands-on experience with API design and integration (REST, JSON, XML). Familiarity with integration platforms such as MuleSoft, Dell Boomi, or Azure Logic Apps. Understanding of authentication protocols (OAuth2, JWT) and data security best ...

Electronic Data Interchange Developer

Hiring Organisation
TRIA
Location
London Area, United Kingdom
Skills & Experience Strong knowledge of EDI protocols (ANSI X12, EDIFACT) and transport standards (AS2). Hands-on experience with API design and integration (REST, JSON, XML). Familiarity with integration platforms such as MuleSoft, Dell Boomi, or Azure Logic Apps. Understanding of authentication protocols (OAuth2, JWT) and data security best ...

Python Developer

Hiring Organisation
microTECH Global LTD
Location
London Area, United Kingdom
have significant experience developing using these technologies. - Experience using Linux as a target development platform - Hands-on experience with technologies such as REST, HTTP, JSON and docker - Exposure of commonly used test frameworks such as Pytest, Google Test Framework - Skilled with common front-end technologies such as HTML ...

Python Developer

Hiring Organisation
microTECH Global LTD
Location
City of London, London, United Kingdom
have significant experience developing using these technologies. - Experience using Linux as a target development platform - Hands-on experience with technologies such as REST, HTTP, JSON and docker - Exposure of commonly used test frameworks such as Pytest, Google Test Framework - Skilled with common front-end technologies such as HTML ...