12 of 12 JSON Jobs in Northern Ireland

Full Stack Developer - Assistant Vice President

Location
Belfast City District, Northern Ireland, United Kingdom
Experience required: Experience in developing and implementing complex software solutions. Strong knowledge of Java/J2EE, Spring Boot, and RESTful web services (XML, JSON). Proven experience working with Microservices Architecture. Hands‐on experience with Core Java, Multi‐threading, Collections framework, and Spring Framework. Solid understanding of software engineering best ...

Sr. Escalation Engineer - Client Services

Hiring Organisation
Thales
Location
City, Belfast, United Kingdom
Employment Type
Permanent
Salary
GBP Annual
Wireshark, tcpdump, curl/Postman, Fiddler, Splunk/Kibana basics, Database tracing tools Good to have Basic scripting (Bash, Python, PowerShell, REST API fundamentals, JSON/XML parsing) Automation mindset for repetitive diagnostics Basic Git familiarity Troubleshooting & Escalation Skills Analytical & Troubleshooting skills Root Cause Analysis (RCA) Complex log correlation Crisis ...

Business Applications Integration Analyst JBLE1 NI

Hiring Organisation
Dale Farm Ltd
Location
Belfast, UK
requirements, translate them into technical solutions and delivering application improvements. Strong communication and stakeholder management skills. Experience integrating systems using APIs, file transfers, XML, JSON, CSV, EDI, or web services. Desirable criteria Exposure to AI tools such as Microsoft Copilot or Azure AI services. Manufacturing, logistics, supply chain, or FMCG ...

UI Developer (.NET/React) (AVP)

Hiring Organisation
Citigroup
Location
Belfast, Down, United Kingdom
Salary
£ 60 K
ReactSolid understanding of HTML5, CSS3, JavaScript, knowledge of test frameworks.Strong sense of responsibility, self-motivation, attention to details and a positive attitude.Preferred skills:JSON/XML and REST API based web service integrationsKnowledge of TypeScriptEducation:Bachelor’s degree/University degree or equivalent experienceThis job description provides a high-level ...

Sr. Escalation Engineer - Client Services

Hiring Organisation
Thales Group
Location
Belfast, Down, United Kingdom
Salary
£ 60 K
GDPR)Diagnostic ToolsWireshark, tcpdump, curl/Postman, Fiddler, Splunk/Kibana basics, Database tracing toolsGood to haveBasic scripting (Bash, Python, PowerShell, REST API fundamentals, JSON/XML parsing)Automation mindset for repetitive diagnosticsBasic Git familiarityTroubleshooting & Escalation SkillsAnalytical & Troubleshooting skillsRoot Cause Analysis (RCA)Complex log correlationCrisis ManagementReproducing customer issues ...

Senior Data Security Engineer - (Hybrid) JBLE1 NI

Hiring Organisation
Allstate Northern Ireland
Location
Belfast, UK
understanding of cloud, SaaS, CASB, and enterprise data protection architectures. Proficiency in scripting and automation technologies including PowerShell, Python, REST APIs, Terraform, Bicep, YAML, JSON, or comparable tools. Demonstrated success in modernising Data Protection, DLP, CASB, or Information Protection programs through automation, standardization, and engineering-driven operating models. Proven ability ...

Staff Full-Stack Software Engineer - Mission Control (Satori)

Hiring Organisation
Proofpoint
Location
Belfast, Down, United Kingdom
Salary
£ 60 K
move forward through uncertainty.Readiness to participate in on-call rotation at times coordinated with US-based colleagues.Interest in agent-generated UI (e.g. A2UI, json-render) — how interfaces should render, adapt, and stay on-brand as agents begin producing them.BSc or MSc in Computer Science or related field, or equivalent experience.Beneficial ...

Staff Full-Stack Software Engineer - Mission Control (Satori)

Location
Belfast City District, Northern Ireland, United Kingdom
forward through uncertainty. Readiness to participate in on-call rotation at times coordinated with US-based colleagues. Interest in agent-generated UI (e.g. A2UI, json-render) - how interfaces should render, adapt, and stay on-brand as agents begin producing them. BSc or MSc in Computer Science or related field ...

UX Lead Analyst (VP)

Location
Belfast City District, Northern Ireland, United Kingdom
Familiarity with token management tools (e.g., Style Dictionary, Tokens Studio) is a plus Understanding of how design tokens translate to code (CSS custom properties, JSON exports) Technical Fluency Proficient in Figma — including advanced prototyping, component logic, and dev mode handoff Comfortable reviewing front‐end implementations and flagging design drift Basic ...

Senior Lead Oracle Fusion Cloud Integration & Extension Consultant role

Hiring Organisation
Version 1
Location
Belfast, Down, United Kingdom
Salary
£ 60 K
processing patterns o REST and SOAP services o SFTP/file-based interfaces o Oracle Fusion adapters and enterprise application adapters where applicable o JSON, XML, XSLT, XPath and schema-based transformations • Implement robust error handling, replay, recovery and operational support patterns covering technical failures, business validation failures, rejected records … integration patterns, including REST/SOAP APIs, FBDI, HDL, BICC, BI Publisher and ESS job orchestration. • Strong technical knowledge of REST, SOAP, XML, JSON, XSLT, XPath, schemas, payload mapping and interface validation. • Experience with secure integration design, including OAuth2, certificates, secure file transfer, encryption, connectivity agents and controlled access ...

Director Data & Analytics API Experience - Data Services

Hiring Organisation
CME- Group
Location
Belfast, Down, United Kingdom
Salary
£ 80 K
languages like Python and C++ to make integrating with our APIs as simple as possible.Public Schema Registry: Implement a publicly accessible registry (e.g., Protobuf, JSON or Avro) that allow internal teams and partners to generate their own client software.Developer CollateralSimplify Public Messaging: Partner with internal stakeholders to clearly communicate … pipelines for PyPi publishing.Unified API StrategyTechnical audit: Work with stakeholders across the organization to conduct a survey of existing APIs (RPC over HTTP, JSON, XML Query, REST, WebSocket, S3, Pub-Sub, etc) across the business, to identify fragmentation, authentication gaps, and areas for consolidation. Survey peers and partners to identify ...

Director Data & Analytics API Experience - Data Services

Location
Belfast, Northern Ireland, United Kingdom
Python and C++ to make integrating with our APIs as simple as possible. + Public Schema Registry: Implement a publicly accessible registry (e.g., Protobuf, JSON or Avro) that allow internal teams and partners to generate their own client software.* Developer Collateral + Simplify Public Messaging: Partner with internal stakeholders … PyPi publishing.* Unified API Strategy + Technical audit: Work with stakeholders across the organization to conduct a survey of existing APIs (RPC over HTTP, JSON, XML Query, REST, WebSocket, S3, Pub-Sub, etc) across the business, to identify fragmentation, authentication gaps, and areas for consolidation. Survey peers and partners ...