'JSON' Job Vacancies

201 to 225 of 492 JSON Jobs

Technical Lead - Gen AI

United Kingdom
Hybrid/Remote Options
Aceolution
workflows. Preferred Skills Priority Languages: Python, Java, C, C++, JavaScript Domain Expertise: STEM fields, data analysis/science, or data visualization Technical Stack: Web visualization platforms, SQL/databases, JSON, HTML, Markdown, and modern data libraries. Seniority: Tech Lead level — suited for candidates who thrive on solving complex technical challenges in smaller, high-impact datasets. Why This Role Matters As More ❯
Posted:

Technical Support Engineer

London, UK
develop
or application support role. Practical experience with Python and TypeScript (comfortable reading and making small changes). Strong NoSQL and general data querying abilities. Confidence working with APIs and JSON-based data structures. Excellent communication skills and the ability to simplify technical concepts. A methodical, detail-focused approach to identifying and solving problems. Ability to work effectively with cross-functional More ❯
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Technical Support Engineer

London Area, United Kingdom
develop
or application support role. Practical experience with Python and TypeScript (comfortable reading and making small changes). Strong NoSQL and general data querying abilities. Confidence working with APIs and JSON-based data structures. Excellent communication skills and the ability to simplify technical concepts. A methodical, detail-focused approach to identifying and solving problems. Ability to work effectively with cross-functional More ❯
Posted:

Technical Support Engineer

City of London, London, United Kingdom
develop
or application support role. Practical experience with Python and TypeScript (comfortable reading and making small changes). Strong NoSQL and general data querying abilities. Confidence working with APIs and JSON-based data structures. Excellent communication skills and the ability to simplify technical concepts. A methodical, detail-focused approach to identifying and solving problems. Ability to work effectively with cross-functional More ❯
Posted:

Technical Support Engineer

City of London, Greater London, UK
develop
or application support role. Practical experience with Python and TypeScript (comfortable reading and making small changes). Strong NoSQL and general data querying abilities. Confidence working with APIs and JSON-based data structures. Excellent communication skills and the ability to simplify technical concepts. A methodical, detail-focused approach to identifying and solving problems. Ability to work effectively with cross-functional More ❯
Posted:

ERP Developer

Alfreton, Derbyshire, United Kingdom
Jayfair Recruitment Solutions Limited
maintaining Crystal Reports. Working knowledge of XML and structured data integration. Experience producing technical documentation, specifications, and data analysis. Familiarity with ERP APIs and data exchange formats such as JSON and CSV. Basic scripting knowledge (e.g. VBScript). Understanding of data governance, system security, and error handling. Experience managing vendor relationships and coordinating third-party software deliveries. This role will More ❯
Employment Type: Permanent
Salary: £44000 - £45000/annum Negotiable
Posted:

Solutions Architect Co-pilot & AI

London, South East, England, United Kingdom
Michael Page Technology
Skills: Expertise in Microsoft Graph API, Microsoft 365 compliance and security, and identity management. Experience with Copilot Studio and building custom Copilot agents or plugins. Familiarity with REST APIs, JSON, OAuth, and integration patterns with enterprise systems (e.g., CRM, ERP, data lakes). Understanding of prompt engineering, grounding techniques, and responsible AI principles. Soft Skills: Strong communication and stakeholder engagement More ❯
Employment Type: Temporary
Salary: £500 - £700 per day
Posted:

Front End Developer

Crawley, England, United Kingdom
Hybrid/Remote Options
Better Days Recruitment
business related project would be enough. An interest and knowledge of React and willing to learn further would be ideal Experience of working with HTML, CSS, JavaScript, Tailwind and JSON Experience of working with SAAS/SCSS Experience of working with Figma An interest using frameworks such jQuery and React Experience of working within an Agile environment An understanding of More ❯
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Developer / Senior Developer - Mainframe

leicester, midlands, united kingdom
Next Careers
experience working in a Mainframe environment, with solid commercial experiences in the following: COBOL/CICS COBOL ADABAS NATURAL DB2 and SQL JCL Desirable: zOS connect Websphere MQ XML JSON .net #LI-LE1 #LI-Hybrid More ❯
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Java Developer – Market Connectivity

London Area, United Kingdom
Hybrid/Remote Options
Solytics Partners
developing with TransFICC’s Connectivity Platform. Experience with electronic market protocols: FIX (4.x/5.x) Market-specific APIs (Tradeweb, Bloomberg, MTS, etc.) Binary/Streaming protocols (ITCH, FAST, SBE, JSON over TCP). Familiarity with low-latency patterns, high-throughput messaging, and microservices. Additional Skills Experience with Linux, shell scripting, and performance analysis tools. Knowledge of Kafka, Redis, Aerospike, or More ❯
Posted:

Java Developer – Market Connectivity

City of London, London, United Kingdom
Hybrid/Remote Options
Solytics Partners
developing with TransFICC’s Connectivity Platform. Experience with electronic market protocols: FIX (4.x/5.x) Market-specific APIs (Tradeweb, Bloomberg, MTS, etc.) Binary/Streaming protocols (ITCH, FAST, SBE, JSON over TCP). Familiarity with low-latency patterns, high-throughput messaging, and microservices. Additional Skills Experience with Linux, shell scripting, and performance analysis tools. Knowledge of Kafka, Redis, Aerospike, or More ❯
Posted:

ServiceNow Support Developer To £65k Hybrid

Welwyn Garden City, Hertfordshire, England, United Kingdom
Hybrid/Remote Options
Akkodis
to take ownership of platform support. You'll need a good grasp of ITIL and ITSM, especially around incident and problem management, and be comfortable working with JavaScript, XML, JSON, HTML and CSS. You'll be organised, proactive, and confident dealing with technical issues, with strong communication skills across both technical and non-technical teams. There's a clear path More ❯
Employment Type: Full-Time
Salary: £45,000 - £65,000 per annum, Inc benefits
Posted:

SAP Travel Technical Expert

New York, United States
Trigyn Technologies Inc
including the Flexible Column Layout (FCL) • Full Stack Development: Apps utilizing OData (REST), on SAP NetWeaver Gateway • Knowledge of when to use different binding types, particularly, Data bindings and JSON bindings. • Experience with Visual Studio Code or Business Application Studio • Working knowledge of source control solutions such as GIT ABAP skills (required): • Experience in Web Dynpro ABAP • Experience with Workflow More ❯
Employment Type: Permanent
Salary: USD Annual
Posted:

Data Engineer

south east england, united kingdom
Cloud Decisions
application development and cloud data warehousing (e.g. Hadoop, Spark, Redshift, Snowflake, GCP BigQuery) Expertise in building data architectures that support batch and streaming paradigms Experience with standards such as JSON, XML, YAML, Avro, Parquet Strong communication skills Open to learning new technologies, methodologies, and skills As the successful Data Engineering Manager you will be responsible for: Building and maintaining data More ❯
Posted:

Software Development Engineer II - SDE II

Welwyn Garden City, Hertfordshire, England, United Kingdom
Pontoon
Adobe Experience Platform and Adobe Journey Optimizer. Strong understanding of marketing automation and customer journey orchestration. Proficiency in data modelling, XDM schemas, and identity resolution. Experience with REST APIs, JSON, and data formats like Parquet. Familiarity with Adobe Experience Cloud tools (Target, Analytics, Campaign). Scripting experience in JavaScript, Python, or Node.js is a plus. Experience with CDP platforms (e.g. More ❯
Employment Type: Contractor
Rate: £650 - £700 per day
Posted:

React Developer

Greenwood Village, Colorado, United States
A2z Sync
of experience with test automation tools and frameworks such as Selenium and Playwright. Minimum of 2 year of experience with RESTful APIs Knowledge of modern authorization mechanisms, such as JSON Web Token Why A2Z Sync? We pride ourselves on cultivating a fun, casual, and collaborative workplace culture where your hard work is recognized, your contributions drive real results, and your More ❯
Employment Type: Permanent
Salary: USD Annual
Posted:

Senior Technical Program Manager

united kingdom, united kingdom
Just Eat Takeaway
a Technical Project Manager or similar role in a tech or integration-driven environment, with a strong track record in API projects. API Expertise: Practical experience with RESTful APIs, JSON, XML, and authentication (e.g., OAuth). Skilled in using Postman for API testing and debugging. Project Management: Experienced in managing complex, multi-stakeholder projects using structured methods. Confident handling multiple More ❯
Posted:

Data Engineer, Unified Platform

london, south east england, united kingdom
DRW
/Iceberg, Cassandra, Clickhouse, Kafka, etc.) and knowledge of their associated trade-offs. Experience with multiple data formats and serialization systems (e.g. Arrow, Parquet, Protobuf/gRPC, Avro, Thrift, JSON, etc.) Experience managing data pipeline orchestration systems (e.g. Kubernetes, Argo Workflows, Airflow, Prefect, Dagster, etc.) Proven experience in managing the operational aspects of large data pipelines such as backfilling datasets More ❯
Posted:

Web Developer

Church Crookham, Fleet, Hampshire, England, United Kingdom
Hybrid/Remote Options
MRS Talent Specialist
Familiarity with AI-assisted development tools (e.g., GitHub Copilot, ChatGPT, or similar) to enhance coding efficiency and problem-solving Nice to have for the Web Developer Familiarity with theme json and modern WordPress theming Understanding of SEO and accessibility fundamentals Experience with Git branching and version control best practices Basic experience using NPM (Node Package Manager) and Node Version Manager More ❯
Employment Type: Full-Time
Salary: Salary negotiable
Posted:

Software Support Analyst

meriden, midlands, united kingdom
Corpay
as JIRA/Slack/SQL studio/Team Foundation Server would be advantageous, but not essential. Previous experience of system integrations via XML (SOAP) web-services, API's (JSON) or FTP processes, would also be advantageous. Managing well under pressure. Detail orientated. Enjoy the build and support processes for software. Assertive, team player and multi-tasking ability. Benefits & Perks More ❯
Posted:

Technical Implementation Engineer

newcastle-upon-tyne, tyne and wear, north east england, united kingdom
Hybrid/Remote Options
Oak Engage
Proficient in identity and access management (IAM), including SAML, OAuth, and OpenID Connect Familiarity with directory services (LDAP, SCIM) and secure user provisioning practices Comfortable working with RESTful APIs, JSON, XML, and data transformation Experience working in cloud-based environments (Azure, AWS, or GCP) Strong troubleshooting and problem-solving skills Confident communicator who can simplify complex technical topics for non More ❯
Posted:

Senior Software Engineer (Market Gateway) F/H/D - Remote - CDI

United Kingdom
Hybrid/Remote Options
Kraken Digital Asset Exchange
with other internal services via HTTP. When communicating with other companies, you'll be implementing whatever their specification needs, which to date has included technologies like SOAP, AS4, email, JSON over HTTP, XML over HTTP, and SFTP. This list is not exhaustive. Our services are written in Python and Scala. Our Scala code uses the Typelevel ecosystem extensively. Our Python More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Microsoft Azure Technical Engineer

United Kingdom, UK
Bytes Software Services
Enterprise Mobility + Security) - ESSENTIAL Ability to create detailed technical documentation, including incident reports, troubleshooting guides, and knowledge base articles. - ESSENTIAL Previous experience automation manual tasks using ARM templates & JSON - ESSENTIAL Knowledge on Hyper-V, VMware and On-prem servers - ESSENTIAL Good understanding of Microsoft 365 Admin Portal and O365 Services - DESIRABLE Previous experience being part of a team dealing More ❯
Posted:

Integration Engineer

Edinburgh, Midlothian, United Kingdom
Hybrid/Remote Options
Aberdeen
following: Experience in designing and delivering integrations using Azure services such as Logic Apps, Function Apps, Service Bus, Event Grid, Event Hub, and API Management. Experience with RESTful APIs, JSON, and integration patterns (eg, pub/sub, request/response, ETL). Understanding of DevOps practices and tools (Azure DevOps, GitHub, CI/CD). Knowledge of security and identity More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Microsoft Azure Technical Engineer

United Kingdom
Bytes Software Services
Enterprise Mobility + Security) - ESSENTIAL Ability to create detailed technical documentation, including incident reports, troubleshooting guides, and knowledge base articles. - ESSENTIAL Previous experience automation manual tasks using ARM templates & JSON - ESSENTIAL Knowledge on Hyper-V, VMware and On-prem servers - ESSENTIAL Good understanding of Microsoft 365 Admin Portal and O365 Services - DESIRABLE Previous experience being part of a team dealing More ❯
Posted:
JSON
10th Percentile
£42,500
25th Percentile
£50,000
Median
£60,000
75th Percentile
£75,000
90th Percentile
£83,750