26 to 50 of 104 Java Jobs in County Antrim

Platform Consultant - Senior Expert

Location
Belfast City District, Northern Ireland, United Kingdom
OAuth 2.0, OpenID Connect, and SAML Experience supporting Security Operations, Incident Response, SOC, or breach modeling activities Strong software engineering background with experience in Java, JavaScript, Python, Go, Rust, or other modern programming languages Experience designing and reviewing RESTful APIs and API-first architectures using specifications such as OpenAPI ...

Senior Software Engineer, Full Stack, Java

Location
Belfast City District, Northern Ireland, United Kingdom
Senior Software Engineer, Full Stack, Java Belfast, Northern Ireland, United Kingdom Join TRG Screen: Building World-Class Teams. One Expert at a Time. Are you ready to be part of a dynamic team at the forefront of subscription spend management innovation? At TRG Screen, we're not just redefining … most respected private equity firms. Position: Senior Software Engineer, Full Stack Location: Belfast The Role We are seeking a Senior Full Stack Software Engineer (Java) to join TRG Screen’s engineering team. You will design, develop, and evolve backend services and frontend applications across our enterprise product suite — a hands ...

Product Engineer

Location
Belfast City District, Northern Ireland, United Kingdom
drive agentic engineering tools (e.g. Claude Code, Replit, GitHub Copilot) including deployment to cloud services such as Azure, AWS, GCP. Strong OOP skills (Java, Python or C#). Experience with CI/CD pipelines and DevOps practices Hands-on full-stack development skills, with the ability to build and ship ...

Platform Consultant - (Multiple Levels) - (Hybrid OR Remote)

Location
Belfast City District, Northern Ireland, United Kingdom
OAuth 2.0, OpenID Connect, and SAML. Experience supporting Security Operations, Incident Response, SOC, or breach modeling activities. Strong software engineering background with experience in Java, JavaScript, Python, Go, Rust, or other modern programming languages. Experience designing and reviewing RESTful APIs and API-first architectures using specifications such as OpenAPI ...

Software Java Engineer

Location
Belfast City, Northern Ireland, United Kingdom
member of our HR Team and ask compensation related questions, including pay details for this role. Job Description: We are seeking a Senior Java Engineer to join Compliance & Supervision Technology in TD Securities. The role shapes technology solutions that meet regulatory obligations, strengthen supervisory controls, and manage conduct and trade … entitlement controls, evidencing capabilities, and monitoring into system designs. Support internal audits, regulatory reviews, remediation programs, and control assessments. Required Skills: Strong hands-on Java development experience, JDK 17+ preferred. Rest/GraphQL APIs using Spring Boot or any similar. Strong SQL experience with any RDBMS. Working experience with messaging ...

Senior Java Applications Developer

Location
Belfast City District, Northern Ireland, United Kingdom
## Senior Java Applications DeveloperApply: Hybrid: Belfast United Kingdom: Full time: Posted Today: 261002575**About the team:** **Event Master Central** is Citi’s centralized corporate action event repository and distribution platform that consolidates corporate action announcements and notifications from various vendors with cross-business operational process. As a critical pillar … managing the end-to-end lifecycle of corporate Action events across the enterprise. **What you will do:*** Develop and implement complex software solutions using Java/J2EE, Spring Boot, and RESTful web services.* Design, develop, and maintain robust microservices adhering to architectural best practices.* Apply hands-on expertise in Core ...

Quality Assurance Engineer

Location
Belfast City District, Northern Ireland, United Kingdom
manual testing and automation experience. You should also bring: Experience with Playwright, Cypress, Selenium or similar automation frameworks. Programming or scripting ability in Java, JavaScript, TypeScript or a comparable language. Practical knowledge of API testing. Familiarity with Jira and test management tools such as Zephyr. Experience with Git, CI/ ...

Public Cloud - Forward Deployed Engineer (VP)

Location
Belfast City District, Northern Ireland, United Kingdom
development with a focus on AWS and GCP. Demonstrates hands-on software development and engineering expertise. Key areas of proficiency include: Programming Languages: Python, Java and Go. AI/ML: prompt engineering, LLMs, RAG, Semantic Search, Vector Databases, etc Behaviour-Driven Development (BDD) Testing: Cucumber, JBehave, Pytest-BDD, etc. ...

Sr. Software Engineer

Location
Belfast City District, Northern Ireland, United Kingdom
backend services operating at scale. What You Bring to the Team Extensive software development experience building enterprise or SaaS applications Excellent programming skills in Java and/or Python, with a demonstrated ability to design, implement, and maintain large-scale production systems Experience building and operating large-scale, multi-tenant ...

Product Engineer - Cloud Security (Multiple Levels) (Hybrid/Remote)

Location
Belfast City District, Northern Ireland, United Kingdom
approaches. Demonstrated interest in continuously improving cloud security controls through learning, experimentation, and collaboration. Proficiency in one or more modern programming languages (e.g., Python, Java, JavaScript), with the ability to write, review, and maintain production-quality code. Supervisory Responsibilities This job does not have supervisory duties. Posting Closing date Friday ...

Java Agile Developer | CI/CD, TDD, FinTech Platform

Location
Belfast City District, Northern Ireland, United Kingdom
Citi is seeking an engineering professional to lead the delivery of Swap Processing components in a Strategic Swaps Platform. You will contribute to a collaborative, Agile environment, focusing on automated testing and scalable software design. ...

Full-Stack Developer (AVP)

Location
Belfast City District, Northern Ireland, United Kingdom
EMEA region. Key Responsibilities Full-Stack Architecture & Development Backend & Microservices: Design, develop, and maintain high-performance, resilient microservices and RESTful APIs using Java, Spring Boot, and modern enterprise integration patterns. Frontend Engineering: Build responsive, accessible, and intuitive single-page applications (SPAs) and user interfaces using Angular/React. Database Design … manage deadlines or unexpected changes in expectations or requirements Experience with software development using agentic AI driven workflows Strong hands‐on experience with Java J2EE and Spring based technology stack. Must have Hands‐on SQL, Oracle database Expertise in system design and microservices architecture. Experience with event-driven architecture ...

Lead Java Developer

Location
Belfast City District, Northern Ireland, United Kingdom
Organization (EDO) , our team is responsible for modernizing and managing the end-to-end lifecycle of corporate Action events across the enterprise. The Lead Java Developer is a senior level position responsible for establishing and implementing new or revised application systems and programs in coordination with the Technology and Product … deployment of hardware, software and network infrastructure in coordination with the Technology team. Your responsibilities will be: Develop and implement complex software solutions using Java/J2EE, Spring Boot, and RESTful web services. Design, develop, and maintain robust microservices adhering to architectural best practices. Apply hands-on expertise in Core ...

Senior Software Engineers New Belfast

Location
Belfast City District, Northern Ireland, United Kingdom
PaaS environments. Practical experience using AI coding companions and embedding AI tooling across the software development lifecycle. Extensive experience developing with any of Java, Kotlin, Rust, Python or C++ Experience working with containers, virtualisation technologies, and cross-platform development. Exposure to Linux or development for mobile platforms would be advantageous. ...

DevOps Engineer 2 (Intermediate)

Location
Belfast City District, Northern Ireland, United Kingdom
load balancing Familiarity with observability and monitoring tools used to operate production systems Experience troubleshooting applications and infrastructure in production environments Familiarity with Java-based applications and services is beneficial Strong communication and collaboration skills with the ability to work effectively across technical and non-technical teams Education: Bachelor ...

Senior Developer - Equity Derivatives Tech (VP)

Location
Belfast City District, Northern Ireland, United Kingdom
multi-threading and parallel task programming. Proven experience in ensuring robust testing quality practice and maintaining clean CI/CD pipelines. Experience working in Java/Kotlin, Kafka, ELK. Experience leveraging safely AI coding agents such as Devin, Copilot, Claude Code. Preferred Qualifications: Understanding of trade booking and life cycle ...

Software Engineer - Developer Experience Platform

Location
Belfast City District, Northern Ireland, United Kingdom
features end to end, from spec to production, working with AI agents at each step and working across every layer of the platform: Backend: Java 21/Spring Boot services integrating with GitHub, Azure DevOps, Active Directory, ServiceNow, CyberArk, Cloudsmith, Snyk and SonarQube Frontend: the DevX portal (Angular) and documentation … improving how engineers work matter most. Essential Minimum of 3 years of commercial software engineering, delivering features end to end Strong skills in Java (Spring Boot) or TypeScript, and confidence working in other languages Experience with REST APIs, microservices and cloud-native design patterns Hands-on CI/CD pipeline ...

Full Stack Developer (Java / Python / Go)

Location
Belfast, Northern Ireland, United Kingdom
Full Stack Developer (Java/Python/Go) Belfast Contract Our client is seeking a Full Stack Developer (Java/Python/Go) to join a leading global Tier 1 financial institution undergoing a major transformation of its technology landscape. You will support with evolving an application and data hosting … Google Cloud. In this role, you will design, build, and operate resilient, scalable, and secure applications and services. Role : Full Stack Developer (Java/Python/Go) Contract duration : 12 months initially (with scope to extend) Location : Belfast – 3 days onsite, 2 days working from home Key Responsibilities: Design, develop ...

DevX Platform Engineer: AI-Native, Self-Service Pipelines

Location
Belfast City District, Northern Ireland, United Kingdom
from UI to infrastructure, delivering self-service features and automated controls that empower product teams and engineers across the organisation. You'll work with Java 21/Spring Boot, TypeScript, Azure DevOps, GitHub, Docker and Kubernetes, shaping pipelines, templates and integrations while applying security best practices and #J-18808-Ljbffr ...

Technology - Application Development, Placement Analyst, Belfast 2027

Location
Belfast City District, Northern Ireland, United Kingdom
through training together to learn about our company, our tools and processes, and the technical skills you will need to succeed. Back-End Development: Java, Python, Spring Framework Front-End Development: Web (React, TypeScript, Angular, HTML5) and Mobile (Swift, Kotlin) Generative AI & AI Agents: GitHub Copilot with various models, Citi ...

Senior Java Developer (6 month contract)

Location
Belfast City District, Northern Ireland, United Kingdom
clients stay ahead in a rapidly evolving financial landscape, offering comprehensive solutions that drive business transformation and sustainable growth.We are looking for an experienced Java Developer to join a fast-moving delivery team building a new regulatory reporting platform for a global financial services firm.This is a key build focused … MiFID II transaction reporting, trade transparency, and instrument data — replacing a legacy system with a cloud-native microservices architecture (Java 17, Spring Boot, AWS, CI/CD).You’d be working closely with BAs, compliance SMEs, and QAs to deliver genuinely business-critical features.Key highlightsGreenfield build – no legacy codebaseCloud-native ...

Remote Senior Lead Engineer – Cloud & Microservices

Location
Belfast City District, Northern Ireland, United Kingdom
Allstate Northern Ireland Limited is seeking a Lead Engineer for Classic Products. The role focuses on architecting and delivering large-scale Java/Cobol backends, REST APIs with Spring Boot, and secure distributed systems. You will guide teams, define architecture, and ensure production-grade quality across services. Candidates should have ...

Data Engineer DV Cleared

Hiring Organisation
Datatech
Location
Belfast, United Kingdom
Employment Type
Permanent
workloads at scale - Integrate multiple sources into modern cloud platforms - Collaborate across engineering and delivery on mission-critical programmes **The environment** Python, SQL, Spark, Java or Scala · AWS, Azure or GCP · modern distributed and cloud-native architectures **What we need** - Active DV clearance - essential - Production-scale pipeline experience - Strong engineering ...

Platform Engineer II

Location
Belfast City District, Northern Ireland, United Kingdom
Computer Science, Information Systems, or a related discipline) accompanied by 1+ years of relevant hands-on engineering experience. * **Programming Languages:** Proficiency in **Python** and **Java**.* **Agent Tooling:** Experience developing Agent Skills and building Agent Evals.* **AI Assistants:** Experience utilizing Coding Agent tools (**Claude, Anti Gravity, GitHub Copilot ...

Lead Data Engineer

Hiring Organisation
Hackajob Ltd
Location
Belfast, County Antrim, Northern Ireland, United Kingdom
Employment Type
Permanent
system components Experience of applying standards for design (patterns), development, (style guides) and operational readiness (automation, deployment) Proficient software development experience in one of Java, Scala, or Python Strong commercial experience of working with Palantir Software development experience withdata-processing platforms from vendors such as AWS, Azure, GCP, Databricks. Expert ...