1 to 25 of 65 Remote/Hybrid JSON Jobs

Boomi Technical Consultant (Developer) – ...

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Strong hands‐on experience with Boomi AtomSphere Proven experience delivering integration solutions in enterprise environments Experience with APIs, REST/SOAP web services, XML, JSON, and ETL processes Knowledge of cloud integration patterns and middleware technologies Experience integrating systems such as Salesforce, Oracle, SAP, Microsoft, or similar enterprise platforms Strong ...

Front End Developer

Hiring Organisation
IT Graduate Recruitment
Location
Cambridge, Cambridgeshire, England, United Kingdom
Employment Type
Full-Time
Salary
£40,000 per annum
HTML, CSS, JavaScript, ES6+, TypeScript, Responsive Design, Mobile First Design, UI/UX, User Interface, User Experience, Component-Based Architecture, REST APIs, API Integration, JSON, Git, Version Control, Agile, Scrum, Kanban, Cross Functional Teams, Product Development, SaaS, IoT, Internet of Things, Connected Devices, Embedded Systems Integration, Data Dashboards, Web Applications ...

Junior Application Support Engineer

Hiring Organisation
Spectrum It Recruitment Limited
Location
Fareham, Hampshire, South East, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£30,000
proactive, self-motivated approach with a desire to learn and grow Desirable Experience Exposure to C#, SQL Server , or similar technologies Understanding of APIs , JSON, or web-based systems Knowledge of Agile/DevOps environments Experience with JavaScript, HTML, IIS Exposure to Visual Studio, Azure DevOps, Git Why Join? Work ...

Ruby on Rails Developer

Hiring Organisation
Fynity
Location
City of London, London, United Kingdom
APIs • Strong PostgreSQL experience, including complex queries and performance optimisation • Experience with Redis and Sidekiq for background job processing • Experience working with REST APIs, JSON serialisation, and authentication methods such as JWT or SSO • Experience working with AWS-based infrastructure • Experience using Docker within development or production environments • Experience troubleshooting ...

Junior Application Support Engineer

Hiring Organisation
Spectrum IT Recruitment
Location
Fareham, Hampshire, United Kingdom
Employment Type
Permanent
Salary
£28000 - £30000/annum Benefits
learn Highly Desirable: Knowledge of Agile, DevOps, and software lifecycle Understanding of APIs Experience with tools like Postman or XMLSpy Exposure to C#, SQL, JSON, JavaScript, HTML, IIS, SQL Server Familiarity with Visual Studio, Azure DevOps, Git If you have the skills and ambition required and want to join ...

Senior Technical Lead

Hiring Organisation
Nextech Group Limited
Location
City of London, London, United Kingdom
Employment Type
Permanent
Salary
£90,000
NinjaOne RMM, 3CX, Microsoft 365/Graph API * Strong JavaScript and/or Python for integration scripting and automation * REST API design - webhooks, OAuth, JSON transformation, event-driven architecture * Cross-platform data mapping across multiple SaaS systems * Technical documentation to a professional standard * Comfortable operating autonomously within a management structure ...

Senior Technical Lead

Hiring Organisation
Nextech
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£85,000 - £90,000 per annum
NinjaOne RMM, 3CX, Microsoft 365/Graph API* Strong JavaScript and/or Python for integration scripting and automation* REST API design - webhooks, OAuth, JSON transformation, event-driven architecture* Cross-platform data mapping across multiple SaaS systems* Technical documentation to a professional standard* Comfortable operating autonomously within a management structure ...

Mid-Senior Ruby on Rails Engineer (B2B SaaS | Hybrid | UK)

Hiring Organisation
Transreport
Location
City of London, London, United Kingdom
experience with PostgreSQL, including performance tuning and complex queries. Experience with background job processing using Sidekiq and Redis. Solid understanding of RESTful API design, JSON serialization, and authentication (e.g., JWT, SSO). Hands-on experience with AWS services and containerised deployments (Docker). Experience troubleshooting and supporting production systems. Comfortable ...

Senior Data Engineer Consultant (ADF, Microsoft Fabric)

Hiring Organisation
Jobleads-UK
Location
United Kingdom
Understanding of data integration and ETL processes. Ability to work with large datasets and optimise data systems for performance and scalability. Experience working with JSON, CSV, XML, Open API, RESTful API integration and OData v4.0 Sustainability - Experience the flexibility to work from anywhere in Ireland or the UK, avoiding ...

Sr. Software Developer

Hiring Organisation
IBG LLC
Location
Greenwich, Connecticut, United States
Employment Type
Any
Salary
USD Annual
Three (3) years of experience as a Software Developer or related position developing with Java. 3 years of experience developing software with JDBC; XML; JSON; Spring; Java EE; and EJB. 3 years of experience with Oracle Database; SQL; SQL Tuning; PL/SQL; data modeling; and table/index design. ...

Senior Integration Analyst & Developer

Hiring Organisation
Outsource
Location
London, United Kingdom
Employment Type
Contract, Work From Home
role involves designing, building, and supporting integrations using Oracle Integration Cloud (OIC), along with developing transformation logic using SQL, PL/SQL, XML, JSON, XSLT, and related technologies. You will also build and enhance BIP reports and data models, develop VBCS applications, and support Fusion ERP integration touchpoints. Key responsibilities ...

Integration Architect

Hiring Organisation
IntecSelect
Location
London, United Kingdom
Employment Type
Permanent
Salary
GBP 80,000 - 90,000 Annual
solutions. Expertise in REST APIs, GraphQL, Azure Service Bus, Logic Apps, Event Grid, and file-based integrations. Strong understanding of data modelling, JSON, XML, and OData. Experience creating architecture diagrams, data flow maps, and technical documentation. Excellent communication skills with the ability to engage both technical and non-technical stakeholders. ...

Full-Stack Javascript Developer

Hiring Organisation
Corporate Travel Management (CTM) UK/EU
Location
United Kingdom
relational schemas, multi-database environments (PostgreSQL and/or MS SQL Server) React (hooks, functional components) Experience transforming and mapping complex data structures (XML, JSON) Git — confident with branching, conflict resolution Familiarity with NestJS, tRPC, or similar API frameworks is a strong plus Experience with background processing patterns (queues, cron ...

Platform Engineer AWS, Databricks and Unity Catalog

Hiring Organisation
Stackstudio Digital Ltd
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
From £500 to £525 per day
including grants, external locations, storage credentials and governed data access. Terraform or similar Infrastructure as Code experience. Good understanding of Delta, Parquet, CSV and JSON data formats. Strong troubleshooting, documentation and stakeholder communication skills. Desirable Skills Palantir Foundry experience, especially Databricks connector, Data Connection, datasets, syncs, projects and permissions. Secure ...

Test Lead (Payments)

Hiring Organisation
CSI GLOBAL LTD
Location
Sheffield, England, United Kingdom
migration or SWIFT messaging standards Exposure to performance, resilience, or security testing Knowledge of SQL, data validation, and message formats (XML/JSON) Relevant certifications (e.g. ISTQB, Agile ) Interested? Please reach out or apply if this role is of interest happy to share more detail on the programme and team. ...

Systems Developer

Hiring Organisation
Clear IT Recruitment Limited
Location
Loughborough, Leicestershire, England, United Kingdom
Employment Type
Contractor
Contract Rate
Salary negotiable
Power Automate • Good background knowledge in setting up, configuring, and administering Azure environments, ensuring compliance, scalability, and operational excellence • Understanding of REST, SOAP and JSON integrations. • Knowledge of ITIL testing, change and release management. • Strong communication, problem solving and organisational skills. What We Offer • A varied technical role within ...

Software Developer

Hiring Organisation
Reed
Location
Exeter, Devon, England, United Kingdom
Employment Type
Full-Time
Salary
£50,000 - £55,000 per annum, Inc benefits
.NET technologies (C#), MVC.NET, SQL, and Azure DevOps/Git. Proven strong front-end reactive experience mainly with Angular Expertise in T-SQL and JSON, with a deep understanding of database structures and query optimization. Experience developing cloud-based solutions in Azure A structured, analytical mindset with a keen ...

Frontend Developer

Hiring Organisation
Unilink
Location
United Kingdom
frame Qualifications, Competencies & Experience Proven experience in full lifecycle software development Strong Angular Development Experience Understanding of Responsive Design Agile Use of REST APIs (JSON/XML) Modern Web Technologies (Angular, TypeScript, JavaScript, CSS3, HTML5) Unit and End-to-End Testing frameworks (Jest, Cypress) Why work for us Starting ...

Data Architect

Hiring Organisation
Amber Labs
Location
United Kingdom
client-facing environments within complex programmes Experience supporting development teams with data architecture advisory and governance Familiarity with NoSQL data environments, particularly MongoDB and JSON-based implementations Experience working with SQL or Python within analytics platforms (e.g., Databricks) to explore and analyse data Strong understanding of data governance practices, including ...

Technical Consultant - Applications

Hiring Organisation
Hays Technology
Location
Chippenham, Wiltshire, United Kingdom
Employment Type
Permanent
Salary
£50000 - £60000/annum To £60,000
business analysis and requirements gathering Advanced SQL skills for data extraction, validation, and analysis Experience working with data formats and integrations (EDI, XML, JSON, middleware) Solid knowledge of business process improvement methodologies (Lean, Six Sigma, etc.) Experience producing detailed documentation (BRDs, SRS, user stories, API specs) Excellent analytical, problem-solving ...

Integration Developer

Hiring Organisation
Home Group Limited
Location
Newcastle Upon Tyne, Tyne and Wear, North East, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£40,000
Apps, MuleSoft, Qlik Talend or similar). Experience of integrating with Salesforce isdefinitely aplus A strong understanding of APIs (REST, SOAP), webservicesand data formats (JSON, XML)is desirable. Familiarity with cloud technologies (e.g. Azure)is desirable. Understanding of the integration needs of a large business with multiple software packages. Excellent ...

Data Engineer

Hiring Organisation
Test Driven Solutions Ltd
Location
Newcastle Upon Tyne, England, United Kingdom
team to share best practices and ideas Technical Requirements Talend ETL (or similar) SQL/Python Database DDL Git/Gitlab/Gitlab CI JSON schema analysis TAD Test Automation PL/SQL Packages and procedures Denodo integration Nice to have AWS/Azure Ansible Amazon S3 Artifactory Zephyr Berlin ...

Test Automation Engineer (Java)

Hiring Organisation
Persistent Systems
Location
Glasgow, Scotland, United Kingdom
test automation Hands‐on experience with: Playwright, Selenium, Cypress, Cucumber (BDD) Strong understanding of TDD principles and automation-first mindset Experience validating REST APIs, JSON payloads, and HTTP protocols. Knowledge of CI/CD tools and automated test execution pipelines Agile & Process Skills Proven experience working in Scaled Agile frameworks ...

Developer - Full Stack

Hiring Organisation
United Nations Federal Credit Union
Location
Long Island City, New York, United States
Employment Type
Permanent
Salary
USD Annual
tier architecture and established design patternswithin the Microsoft technology stack. 2. Front-End Development & User Experience Develop responsive and accessible user interfacesusing JavaScript, jQuery, JSON, ReactJS, Bootstrap, HTML5, and CSS3. Collaborate with UX designers and stakeholders to deliver intuitive digital experiences. Utilize design and prototyping tools such as Figma … .NET Core, ASP.NET MVC, Razor, and ADO.NET. 5+ years of front-end development experience building responsive and interactive user interfaces using JavaScript, jQuery, AJAX, JSON, HTML5, CSS3, and Bootstrap (or similar frameworks). Experience designing and implementing user-centric web applications, with a strong focus on usability and overall ...

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 ...