25 of 25 Remote/Hybrid JSON Jobs in London

Manager Analytics & Insight

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
matplotlib, etc. Familiar with relational & non‐relational databases such as SQL Server, MySQL, Mongo. Experience interacting with REST APIs. Developed web services and used JSON as a data exchange format. Nice to have - Experience with AWS. Nice to have - Experience working in an agile development process. Salary: As per industry ...

Java Developer (London)

Hiring Organisation
Solirius Reply
Location
London, UK
Employment Type
Part-time
Hibernate, Docker, Terraform, GitHub, Jenkins, development and deployment in a cloud environment \n SQL \n TDD/BDD \n Azure APIM, RESTful interfaces (as JSON and XML over ReST), WSDL-based interfaces, node.js, Git, Azure DevOps tools, oracledb \n Linux \n\n Package and Benefits: \n \n Competitive salary, dependent ...

Senior Boomi Developer(Outside IR35) SC Cleared

Hiring Organisation
Amysoft Limited
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
GBP 450 Daily
6+ years' hands-on Boomi integration experience, including one or more of Salesforce, NetSuite, or Oracle EBS. Strong working knowledge of SOAP, REST, XML, JSON, and JavaScript/Groovy scripting. Proven ability to deliver in a fast-paced, evolving environment. A creative, pragmatic problem-solver with strong verbal and written ...

NetSuite Technical Lead - Remote working

Hiring Organisation
Communicate Recruitment Solutions LTD
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£65,000 - £80,000 per annum
Systems Integration Design, implement, and support integrations between NetSuite and third-party applications Work with REST/SOAP APIs and data formats such as JSON and XML Support and enhance middleware-based integrations (e.g., Boomi) and direct custom integrations Technical Design & Architecture Translate complex business requirements into technical specifications ...

Java Developer

Hiring Organisation
Solirius Reply
Location
London, United Kingdom
NRest, Hibernate, Docker, Terraform, GitHub, Jenkins, development and deployment in a cloud environment\ NSQL\nTDD/BDD\ NAzure APIM, RESTful interfaces (as JSON and XML over ReST), WSDL-based interfaces, node.Js, Git, Azure DevOps tools, oracledb\ NLinux\n\nPackage and Benefits:\ N\nCompetitive salary, dependent on experience\ NFlexible working/ ...

Dotnet Developer

Hiring Organisation
LanceSoft UK
Location
London Area, United Kingdom
C# and .NET (.NET Core/.NET) Excellent Object Oriented Programming (OOP) skills and design principles Proven experience designing and implementing APIs (REST/JSON) Solid understanding of application architecture, performance, and scalability Experience with SQL databases (e.g. SQL Server) Familiarity with unit testing, integration testing, and CI/ ...

Senior DevOps Solutions Engineer - London & Edinburgh, United Kingdom

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
within commutable distance. Solid experience in DevOps and Platform Engineering. Proven architectural and design skills. Programming and scripting languages: Python, Go, YAML, JSON, etc. Experience with policy as code (e.g., Open Policy Agent and Rego). Git and version control workflows. CI/CD tools: GitHub Actions, GitLab, etc. Container ...

Senior Data Engineer (London)

Hiring Organisation
Made Tech
Location
London, UK
Employment Type
Part-time
into different environments \n Owning the cloud infrastructure underpinning data systems through a DevOps approach \n Knowledge of handling and transforming various data types (JSON, CSV, etc) with Apache Spark, Databricks or Hadoop \n Good understanding of the possible architectures involved in modern data system design (e.g. Data Warehouse, Data ...

Senior Boomi Architect (Outside IR35) SC Cleared

Hiring Organisation
Amysoft Limited
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
GBP 500 Daily
designing Boomi integration solutions end to end, including one or more of Salesforce, NetSuite, or Oracle EBS. Strong command of SOAP, REST, XML, JSON, and JavaScript/Groovy scripting. Experience defining standards and reusable frameworks that other developers build on. A pragmatic problem-solver who can explain technical trade-offs ...

AWS Databricks Engineer

Hiring Organisation
Capgemini
Location
London Area, United Kingdom
Experience in building ETL/ELT pipelines for batch and near-real-time data processing. Experience with data formats such as Parquet, Avro, ORC, JSON, and CSV. Good understanding of data modelling, data warehousing, and dimensional modelling concepts. Experience with data validation, reconciliation, data quality, audit, and logging frameworks. Experience ...

Senior Data Engineer

Hiring Organisation
Made Tech
Location
London, United Kingdom
deploy infrastructure into different environments\ NOwning the cloud infrastructure underpinning data systems through a DevOps approach\ NKnowledge of handling and transforming various data types (JSON, CSV, etc) with Apache Spark, Databricks or Hadoop\ NGood understanding of the possible architectures involved in modern data system design (e.G. Data Warehouse, Data Lakes ...

C# .Net Developer

Hiring Organisation
Randstad Digital
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£550 - £585 per day
.NET/.NET Core . Deep understanding of Object-Oriented Programming (OOP) and architectural design principles. Proven experience building and implementing REST/JSON APIs . Solid experience with relational databases (e.g., SQL Server ). Familiarity with unit/integration testing and automated CI/CD pipelines . Financial Domain ...

Ruby Developer

Hiring Organisation
Proactive Appointments
Location
London, United Kingdom
Employment Type
Permanent
Salary
GBP 70,000 - 80,000 Annual
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 ...

Senior Observability Pipeline Engineer

Hiring Organisation
NETbuilder
Location
Greater London, England, United Kingdom
processors OpenTelemetry: strong working knowledge of the OpenTelemetry Collector (receivers, processors, exporters) and OTLP Scripting and automation: Python, Bash Data formats and parsing: JSON, regex, syslog, and common log, metric and trace formats Cloud platform knowledge: AWS, Azure, and/or GCP Container and orchestration: Kubernetes, Docker, OpenShift Familiar with ...

Power Platform Developer - Hybrid

Hiring Organisation
Silver Birch Rec Ltd T/A Etech Partners
Location
London, United Kingdom
Employment Type
Permanent
Salary
£65,000
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 ...

SC Cleared Integration Developer

Hiring Organisation
TXP
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£650 - £700/day
integrations with internal and third-party systems Implement messaging and event-driven integration patterns using Azure Service Bus/Event Grid Perform payload transformation (JSON/XML, SOAP/REST) Monitor and troubleshoot API and integration performance Support CI/CD pipelines and Infrastructure as Code deployments Produce technical documentation … Services Azure Service Bus/Event Grid REST APIs and SOAP services OAuth2/OpenID Connect C#/.NET preferred, Node.js or Python JSON/XML transformation Azure DevOps, Git, Terraform/Bicep/ARM Microservices and cloud-native architectures ...

Developer (PySpark + Fabric)

Hiring Organisation
Tata Consultancy Services
Location
London Area, United Kingdom
related frameworks. Support CI/CD processes for application deployment, infrastructure provisioning, and automated testing. Define and maintain configuration-driven solutions using YAML and JSON-based frameworks. Monitor, troubleshoot, and optimise production pipelines using observability, telemetry, and logging tools. Develop dataflows, ETL processes, semantic models, and analytics-ready datasets … code coverage tools. Experience with Git-based CI/CD platforms such as GitLab CI, Azure DevOps, or similar. Experience working with YAML and JSON configuration files and Infrastructure-as-Code concepts. Strong experience with Spark for large-scale data processing using DataFrames, RDDs, and Spark SQL. Hands-on experience ...

ServiceNow Solution Architect

Hiring Organisation
Deutsche Bank
Location
Greater London, United Kingdom
Employment Type
Full Time
familiarity with web services, API’s Architecting solutions experience in the ServiceNow platform ServiceNow scripting and JavaScript experience are required Angular JS, Soap, Rest, JSON, Ajax, CSS, SaSS, HTML5, SP Widgets, and XML are all desired How we’ll support you Training and development to help you excel in your ...

PostgreSQL Developer

Hiring Organisation
CODEVERSE LIMITED
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£40,000 per annum
Familiarity or exposure to writing procedural code (PL/pgSQL), stored procedures, functions, and triggers. Semi-Structured Data (NoSQL equivalent): Working knowledge of handling JSON/JSONB data types within PostgreSQL. Performance & Integration Awareness: Basic familiarity with indexing strategies, query execution plans (EXPLAIN), or connecting PostgreSQL to wider cloud environments ...

Senior Workday Integration Consultant

Hiring Organisation
17918
Location
London, United Kingdom
Minimum 5 years of experience implementing Workday HR and/or 3d party integration Strong experience with integrations and data formats such as XML, JSON, SFTP or XSLT Experience with test cycles, including test planning and execution Proven experience in international or multi-country environments Strong analytical skills ...

Boomi Developer

Hiring Organisation
BOSS Professional Services LTD
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£575 - £675 per day
Pipeline: Design and optimize data models to seamlessly extract and inject data to/from Infor LN. Convert transactional tables into modern XML/JSON payloads. API & Middleware Integration: Build and maintain REST/SOAP APIs and configure technology connectors (Database, SFTP, Web Services). Work closely with Infor … procedures, or staging tables) used to bypass or supplement direct API hits to Infor LN. 3. General Technical Foundations Excellent data manipulation skills (XML, JSON, flat files, profile conversions). Comfortable querying databases using complex SQL. Experience operating within a structured DevOps/DTAP (Development, Testing, Acceptance, Production) release lifecycle. ...

VP, Marketing Operations and Agentic AI Systems

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
workflow architecture, and clear judgment on reliability limits. Able to scope work for engineering teams, spec clearly, and validate output. You read JSON and API docs fluently. Track record of board‐level reporting on marketing technology performance and ROI. Strong communicator: you translate agentic complexity into commercial outcomes for exec ...

Scala Developer (Remote)

Hiring Organisation
Stealth iT Consulting
Location
East London, London, United Kingdom
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 ...

Scala Developer (Remote)

Hiring Organisation
Stealth iT Consulting
Location
City of London, London, United Kingdom
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 ...

Product Owner

Hiring Organisation
JSS
Location
City of London, London, United Kingdom
Location: London (Hybrid) Reports to: Director of Product & Proposition MUST HAVE COMMERCIAL BROKING EXPERIENCE The Role An exciting opportunity for an experienced Product Owner to drive the development and continuous improvement of a premium finance ...