1 to 25 of 33 REST Jobs in Northern Ireland

Software Engineer JBLE1 NI

Hiring Organisation
VANRATH
Location
Belfast, UK
following: * Java, C#, .NET, Python, JavaScript, TypeScript or another relevant language * Object oriented programming and software design principles * SQL and database technologies * REST APIs and integrations * Git and source control * Automated testing * CI/CD and deployment processes * Agile development environments You should be comfortable taking ownership of development tasks ...

Senior Software Engineer

Location
Belfast City District, Northern Ireland, United Kingdom
experience working with cloud platforms (AWS, Azure, or GCP) Good understanding of system design, distributed systems, and scalable architectures Experience building and consuming APIs (REST and event‐based systems) Comfortable working across the full software delivery lifecycle (build, deploy, operate) Strong understanding of software engineering fundamentals and best practices Experience ...

Senior Python Full Stack Engineer

Hiring Organisation
Hackajob Ltd
Location
Belfast, County Antrim, Northern Ireland, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£90,000
Qualifications Required Skills & Experience Strong hands-on experience with Python (5+ years preferred) Proven experience in application support/production support environments Experience with REST APIs , microservices architecture, and integration patterns Solid understanding of software development lifecycle (SDLC) and Agile practices Experience with cloud platforms (AWS, Azure, or GCP) Proficiency ...

Senior Python Full Stack Engineer

Hiring Organisation
Version 1
Location
Belfast, UK
Employment Type
Full-time
back-end systemsQualificationsRequired Skills & ExperienceStrong hands-on experience with Python (5+ years preferred)Proven experience in application support/production support environmentsExperience with REST APIs, microservices architecture, and integration patternsSolid understanding of software development lifecycle (SDLC) and Agile practicesExperience with cloud platforms (AWS, Azure, or GCP)Proficiency in JavaScript ...

Principal Software Engineer

Location
Belfast City District, Northern Ireland, United Kingdom
cloud platforms (AWS preferred, Azure or GCP also considered) Strong understanding of system design, distributed systems, and scalable architectures Experience building and consuming APIs (REST and event-based systems) Experience making architectural decisions and providing technical guidance on complex projects Comfortable working across the full software delivery lifecycle (build, deploy ...

Senior Front-End Web Developer (AVP)

Hiring Organisation
Citigroup
Location
Belfast, UK
Employment Type
Full-time
Computer Science, Software Engineering, or a related field (or equivalent practical experience).Technical SkillsCommercial experience of React.js, JavaScript, HTML, and CSS.Understanding of JavaFamiliarity with REST APIs. Knowledge of version control systems such as Git. Knowledge of Agile/Scrum methodologiesBasic understanding of SQL databases. Understanding of object-oriented programming concepts. ...

AWS Cloud Engineer

Location
Belfast City District, Northern Ireland, United Kingdom
certifications (Solutions Architect, Developer or SysOps) Software engineering experience in Python Experience developing frontend applications using React and TypeScript Experience with GraphQL and REST APIs Experience running production workloads on EKS Experience with serverless technologies such as AWS Lambda Experience with Datadog, Prometheus, Grafana or New Relic Exposure to distributed ...

Lead D365 CE Engineer

Hiring Organisation
Hackajob Ltd
Location
Belfast, County Antrim, Northern Ireland, United Kingdom
Employment Type
Permanent
React) JavaScript form customisation and Power Automate Knowledge of public cloud platforms, such as AWS and Azure, including SaaS and PaaS offerings Desirable Typescript REST API integrations Azure DevOps and Power Platform ALM Azure Functions APIM/Azure Service Bus AI Driven Delivery WHO YOU ARE: Our vision ...

Trainee Oracle Cloud Consultant JBLE1 NI

Hiring Organisation
Version 1
Location
Belfast, UK
auditability across environments Stream B: Integrations & Extensions You will gain hands-on experience in: Building integrations using Oracle Integration Cloud (OIC) Consuming and configuring REST and SOAP APIs Developing simple user interfaces using Visual Builder (VBCS) Creating backend solutions using Oracle APEX and PL/SQL Monitoring integrations and troubleshooting ...

Trainee Oracle Cloud Consultant

Hiring Organisation
Hackajob Ltd
Location
Belfast, County Antrim, Northern Ireland, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£60,000
auditability across environments Stream B: Integrations & Extensions You will gain hands-on experience in: Building integrations using Oracle Integration Cloud (OIC) Consuming and configuring REST and SOAP APIs Developing simple user interfaces using Visual Builder (VBCS) Creating backend solutions using Oracle APEX and PL/SQL Monitoring integrations and troubleshooting ...

Senior Backend Engineer JBLE1 NI

Hiring Organisation
Ocho
Location
Belfast, UK
Node.js backend services and APIs in a cloud-native, microservices environment Integrating with headless commerce platforms, content systems, and third-party data providers via REST and GraphQL APIs Building and maintaining event-driven pipelines that support real-time commerce operations across multiple markets Working closely with frontend, architecture, and DevOps ...

Java Engineer (Multiple Roles) - All Levels JBLE1 NI

Hiring Organisation
HAYS Specialist Recruitment
Location
Belfast, UK
just looking for experience - we're looking for engineers who want to push Strong background in Java development (Spring Boot essential) Experience building REST APIs and distributed systems Solid understanding of OOP, design patterns, clean architecture Experience working with Docker/Kubernetes Exposure to CI/CD and modern DevOps ...

D365/Power Platform Technical Lead

Hiring Organisation
Version 1
Location
Belfast, UK
Employment Type
Full-time
development experience using HTML, CSS, JavaScript, jQuery, Liquid Template Server-side development experience preferably using C#/.Net/.Net Core Integration experience with REST APIs/custom connectors Azure integration services knowledge ALM and CI/CD experience Comprehensive understanding of Non-Functional Requirements Strong customer-facing skills Relevant ...

Solutions Architect

Location
Belfast City District, Northern Ireland, United Kingdom
services. Strong track record of producing architectural artefacts: Solution Architecture Descriptions, ADRs, NFR specifications, and Well‐Architected Review outputs. Experience designing system integrations, including REST and event‐based API contracts, and working within complex integration landscapes that span modern and legacy systems. Solid understanding of data architecture patterns, including data ...

Senior Software Engineer (TypeScript / Node.js) JBLE1 NI

Hiring Organisation
Ocho
Location
Belfast, UK
release What You'll Need Essential - 5+ years of commercial software engineering experience - Strong, production-grade TypeScript and Node.js skills - Experience designing and building REST APIs ... Fastify experience is a genuine advantage - MongoDB or equivalent document database experience - AWS experience across core services including SNS, SQS, Lambda ...

Senior Python/ AI Engineer JBLE1 NI

Hiring Organisation
MCS Group
Location
Belfast, UK
areas including: Python AWS/Azure Generative AI & LLMs AI APIs and tooling TensorFlow/PyTorch/scikit-learn AI automation and agent frameworks REST APIs and platform engineering Cloud-native development and deployment You won't necessarily need experience across the full stack above - strong Python engineering ability ...

Lead Salesforce Developer

Hiring Organisation
EOS IT Solutions
Location
Armagh, Co. Armagh, UK
Employment Type
Full-time
best practices. Strong hands-on development experience with Apex, Lightning Web Components (LWC), Visualforce, and Salesforce automation tools. Experience designing complex system integrations using REST, SOAP, platform events, middleware, and other enterprise integration technologies. Expertise in Salesforce data architecture, data modelling, governance, migration, and quality management. Experience delivering scalable solutions ...

UI Developer (.NET/React) (AVP)

Hiring Organisation
Citigroup
Location
Belfast, UK
Employment Type
Full-time
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 review ...

Senior Data Security Engineer - (Hybrid) JBLE1 NI

Hiring Organisation
Allstate Northern Ireland
Location
Belfast, UK
Microsoft 365 security ecosystem. Comprehensive 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 ...

Sr. Escalation Engineer - Client Services

Hiring Organisation
Thales
Location
City, Belfast, United Kingdom
Employment Type
Permanent
Salary
GBP Annual
GDPR) Diagnostic Tools 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 ...

Sr. Escalation Engineer - Client Services

Hiring Organisation
Thales Group
Location
Belfast, UK
Employment Type
Full-time
HIPAA, 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 QA Engineer (iOS/ Android) JBLE1 NI

Hiring Organisation
MCS Group
Location
Belfast, UK
closely with developers and product teams throughout the development lifecycle. Get involved in sprint planning and help prioritise QA activity based on risk. Test REST APIs using tools such as Postman. Validate backend data and integrations using SQL and structured data. Contribute to automated testing across mobile applications and APIs. ...

Senior Java Developer (AVP) – Hybrid, Global Finance

Location
Belfast City District, Northern Ireland, United Kingdom
home per week). You will help build and maintain Java applications that power our trading platforms, focusing on performance, reliability and scalable REST APIs with secure authentication. Work with global teams across time zones, contribute to design sessions, and apply best practices in an evolving SDLC with mentoring ...

Senior IT Infrastructure & Systems Engineer JBLE1 NI

Hiring Organisation
MCS Group
Location
Antrim, Co. Antrim, UK
Experience Any experience with the following would be beneficial but is not essential: Ubiquiti or UniFi Starlink or remote-site connectivity PowerShell Microsoft Graph REST APIs and third-party integrations Power Automate Infrastructure or business-process automation AI tools CCTV or access-control connectivity Domains, DNS and hosting administration Microsoft ...

Java Engineer

Hiring Organisation
Version 1
Location
Belfast, UK
Employment Type
Full-time
message processing environment. The team is heavily Java-focused, operating within a client ecosystem that relies extensively on Kafka, Kubernetes/OpenShift, caching solutions, REST APIs, and high-throughput distributed systems. You will bring solid, practical experience in backend Java development and a keen interest in scalable distributed systems. ResponsibilitiesTechnical … Server, Oracle, etc.) and messaging platforms such as Kafka and MQ.Experience with the Spring framework and Spring Boot technologies. Experience in Java REST API development and application security best practices (OAuth, JWT, etc.).Experience with build and source control tools: Gradle, Maven, Git/Bitbucket. Familiarity with caching services such ...