20 of 20 Remote/Hybrid Contract JSON Jobs

DevOps Engineer

Hiring Organisation
Stackstudio Digital Ltd
Location
Wokingham, Berkshire, South East, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
From £500 to £550 per day
PowerShell scripting o Jira, Confluence, ServiceNow o Azure Log Analytics, Workbooks, App Insights Additional Skills Familiarity with data formats such as GRIB, NETCDF, Parquet, JSON is a plus. Strong communication, analytical thinking, and problem-solving skills. Experience supporting production applications. Ability to anticipate problems and propose robust solutions. Azure Developer ...

Automation Test Engineer

Hiring Organisation
VIQU IT
Location
London, Bishopsgate, United Kingdom
Employment Type
Contract
Contract Rate
£400 - £600/day Inside IR35
Bloomberg, MarkitWire). Strong understanding of multi-system message flows and ability to automate integrations involving outbound/inbound messages (EG: via XML, JSON). Strong SQL/reporting skills and familiarity with API driven automation. Experience with BDD or structured scenarios writing practices is required Ability to conduct root ...

CAFM Specialist

Hiring Organisation
Technical Staffing Resources Limited
Location
Leatherhead, Surrey, South East, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
From £75 to £80 per hour
Qualifications, Experience and Skills Qualifications : Essential: Extensive experience writing code using SQL, VB, .NET, C# Experience of API technologies and writing Restful APIs in JSON Degree, preferably in Computer Science or Management Information Systems or similar experience Hold, have held or are eligible to apply for CTC level clearance. Desirable ...

PEGA Developer

Hiring Organisation
Stackstudio Digital Ltd
Location
London, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
From £450 to £500 per day
Pega architecture and rule resolution, including class structure, rulesets, circumstancing, inheritance, and performance tuning. Experience in building integrations using REST/SOAP services, JSON/XML, and handling real-time and batch data exchanges with upstream/downstream systems. Strong understanding of data modelling in Pega, including Data Pages, data ...

PEGA Developer

Hiring Organisation
Stackstudio Digital Ltd
Location
Edinburgh, Midlothian, Scotland, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
From £450 to £500 per day
Pega architecture and rule resolution, including class structure, rulesets, circumstancing, inheritance, and performance tuning. Experience in building integrations using REST/SOAP services, JSON/XML, and handling real-time and batch data exchanges with upstream/downstream systems. Strong understanding of data modelling in Pega, including Data Pages, data ...

PEGA Developer

Hiring Organisation
Stackstudio Digital Ltd
Location
Leeds, West Yorkshire, Yorkshire, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
From £450 to £500 per day
Pega architecture and rule resolution, including class structure, rulesets, circumstancing, inheritance, and performance tuning. Experience in building integrations using REST/SOAP services, JSON/XML, and handling real-time and batch data exchanges with upstream/downstream systems. Strong understanding of data modelling in Pega, including Data Pages, data ...

PEGA Developer

Hiring Organisation
Stackstudio Digital Ltd
Location
Manchester, North West, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
From £450 to £500 per day
Pega architecture and rule resolution, including class structure, rulesets, circumstancing, inheritance, and performance tuning. Experience in building integrations using REST/SOAP services, JSON/XML, and handling real-time and batch data exchanges with upstream/downstream systems. Strong understanding of data modelling in Pega, including Data Pages, data ...

PEGA Developer

Hiring Organisation
Stackstudio Digital Ltd
Location
Birmingham, West Midlands, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
From £450 to £500 per day
Pega architecture and rule resolution, including class structure, rulesets, circumstancing, inheritance, and performance tuning. Experience in building integrations using REST/SOAP services, JSON/XML, and handling real-time and batch data exchanges with upstream/downstream systems. Strong understanding of data modelling in Pega, including Data Pages, data ...

Research Software Engineer

Hiring Organisation
EMBL-EBI
Location
Saffron Walden, Essex, South East, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
£75,000
with biological data, particularly BioImaging or Genomics formats. Experience with search infrastructure (e.g., Solr, Elasticsearch). Familiarity with data standards or validation frameworks (e.g., JSON Schema, RO-Crate). Apply now! Benefits and Contract Information Financial incentives: depending on circumstances, monthly family/marriage allowance of £278 monthly child allowance ...

Collibra Integration Engineer - 6 Month Contract

Hiring Organisation
RedCat Solutions
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
GBP 415 Daily
skills with the ability to work with technical and non-technical stakeholders . Desirable Experience Exposure to programming languages such as C#, Python or JSON . Familiarity with data privacy regulations such as GDPR . Certifications in Collibra or other data governance tools . Contract Details Contract Length: 6 months ...

PowerShell DSC Engineer ArcGIS Enterprise Automation

Hiring Organisation
Stackstudio Digital Ltd
Location
Wokingham, Berkshire, South East, United Kingdom
Employment Type
Contract
Contract Rate
From £350 to £380 per day
Data Store). Understanding of PKI, SSL certificates, Windows Server administration, and networking basics. Familiarity with Azure cloud platform and virtualization environments. Experience with JSON, YAML, and configuration management concepts. Ability to troubleshoot complex deployment issues independently. Excellent documentation and communication skills. Preferred Skills Experience with ArcGIS Enterprise 11.x, including ...

InterSystems Integration Engineer

Hiring Organisation
Hays Specialist Recruitment
Location
Wiltshire, United Kingdom
Employment Type
Contract
Contract Rate
GBP Daily
concepts, and best-practice approaches. Strong technical capability with: - ObjectScript - SQL - REST and SOAP services - Data-exchange formats and messaging standards (HL7, FHIR, XML, JSON) - Experience working with interface engines or interoperability platforms. - Confident in diagnosing complex issues and delivering effective solutions. - Comfortable analysing requirements and translating them into technical ...

SOFTWARE ENGINEERS C++

Hiring Organisation
Morson Edge
Location
Telford, Shropshire, West Midlands, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
£500 - 600 per day
system configuration. CANbus/MilCAN/J1939 knowledge. Git version control. Youtrack/Jira issue and task tracking. MariaDB/MySQL databases. Boost, XML, JSON and cryptography. Qt6 GUI Development. Developing unit tests using a framework such as GoogleTest. ADDITIONAL SECURITY INFORMATION: WE SEEK SOFTWARE ENGINEERS WHO HAVE WORKED ...

HRIS System Integration Engineer

Hiring Organisation
Morson Edge
Location
Hemel Hempstead, Hertfordshire, United Kingdom
Employment Type
Contract
Contract Rate
£550 - £600/day None
Create a technical map of how these systems are connected for future maintenance. Technical Skills Required - API Expertise: o Deep experience with RESTful APIs, JSON, and Webhooks. o Programming: Proficiency in Python or Node.js. - Experience building integrations on AWS (Lambda, Step Functions, API Gateway) or Azure (Logic Apps, Functions, Service ...

HRIS System Integration Engineer

Hiring Organisation
Morson Edge
Location
Buckinghamshire, South East, United Kingdom
Employment Type
Contract
Contract Rate
£550 - 600 per day + None
Create a technical map of how these systems are connected for future maintenance. Technical Skills Required - API Expertise: o Deep experience with RESTful APIs, JSON, and Webhooks. o Programming: Proficiency in Python or Node.js. - Experience building integrations on AWS (Lambda, Step Functions, API Gateway) or Azure (Logic Apps, Functions, Service ...

PostgreSQL DBA

Hiring Organisation
Experis
Location
Manchester, United Kingdom
Employment Type
Contract
Contract Rate
£390 - £440/day
find ways to store, organise and manage data Expert knowledge of RDBMS and NoSQL data stores and working with a variety of structures including JSON and XML Experience of software development with distributed data processing technologies including Oracle, MongoDB, PostgreSQL Experience in keeping databases up to date, troubleshooting, helping with ...

DBA (PostgreSQL/Oracle) - Contract Opportunity

Hiring Organisation
Hays
Location
Manchester, North West, United Kingdom
Employment Type
Contract, Work From Home
find ways to store, organise and manage data Expert knowledge of RDBMS and NoSQL data stores and working with a variety of structures including JSON and XML Experience of software development with distributed data processing technologies including Oracle, MongoDB, PostgreSQL Experience in keeping databases up to date, troubleshooting, helping with ...

Mulesoft Integration Architect

Hiring Organisation
Lorien
Location
City, London, United Kingdom
Employment Type
Contract
Contract Rate
GBP 553 Daily
Data, ETL & System Integration Support system testing, data loads, reporting validation and end-to-end integration testing. Strong understanding of ETL, data modelling, IDocs, JSON/XML schemas, and event-driven architecture. What You Bring 5-10+ years in integration architecture and enterprise integration patterns. 3-5+ years ...

Java Developer

Hiring Organisation
Hays Specialist Recruitment Limited
Location
Liverpool, Merseyside, England, United Kingdom
Employment Type
Contractor
Contract Rate
Salary negotiable
Java-based applications Build and consume RESTful APIs Work with Spring Framework to deliver secure, scalable services Implement front-end components using Thymeleaf and JSON data structures Contribute to application design following GDS themes and design principles Support microservices-based architecture and best practices Manage builds, releases, and CI/… functional teams in an agile environment What you'll need to succeed Strong commercial experience with Java Solid background in Spring Framework Experience with JSON , Thymeleaf , and template-based front-end development Proven ability to design and develop RESTful APIs Hands-on experience with Azure DevOps (CI/CD, pipelines ...

Contract AI Systems Architect

Hiring Organisation
Spectrum IT Recruitment
Location
Reading, Berkshire, United Kingdom
Employment Type
Contract
core intelligence system, working directly with the founders. Key Responsibilities Architecture & System Design Define the end-to-end AI pipelines Design structured JSON schemas for inputs and outputs Architect a robust RAG framework (vector database, chunking strategy etc) Design domain and geography-aware retrieval logic AI Orchestration & Guardrails Develop modular … section-based prompt orchestration Enforce structured JSON outputs Implement hallucination controls and citation enforcement Introduce prompt version control Build section confidence scoring and validation logic Retrieval & Evidence Framework Define ingestion structures for curated regulatory and incident sources Oversee embedding and chunking strategy Implement evidence weighting tiers Ensure citation traceability ...