76 to 100 of 141 Java Jobs in Northern Ireland

continuous improvement. Continuously enhance the quality of our tools and applications through bug fixes and code refactoring. Leverage the latest data technologies and programming languages, including Python, Scala, and Java, along with systems like Spark, Kafka, and Airflow, within cloud services such as AWS. Ensure the ongoing maintenance, troubleshooting, optimization, and reliability of data systems, including timely resolution of unexpected More ❯

cloud BS or MS degree in Computer Science, or equivalent experience Proficient with scripting skills (for example Shell, Perl and Python); and programming languages (for example C/C Java/Python etc) Strong experience with Continuous integration and Continuous Deployment (CI/CD) using tools like GIT/Bit Bucket, TeamCity, Artifactory, jira, Phabricator and Octopus or equivalent Strong More ❯

contribute to a team culture that values quality, robustness and knowledge sharing. Need to have: A minimum of 4 years post-graduate experience in the software industry. Expertise in Java, Kotlin, Typescript, or C#. Expertise in React orAngular. Experience developing cloud-native solutions or modern frontend applications. Experience developing secure and robust architectures. Experience delivering code following DevSecOps best practices. More ❯

the job description. To read the full text, please click on the "Apply Now" link. Salary: £85,000 - 85,000 per year Requirements: A minimum of 3 years of Java development experience (Java 11, Micronaut or Spring). Ideal candidates should have 7-8 years of commercial experience. Strong understanding of microservices architecture and experience with 108 E 16th Street More ❯

to join an expanding development team for a global fintech client? There has been significant investment into growing the engineering team and this an amazing opportunity for a Principal Java Developer to be a part of something special! About the Principal Java Developer role: As a Principal Java Developer, you will be responsible for the design and development of backend … tasks - adjusting priorities when appropriate. Qualifications needed for the role 8-10 years in a Software Engineering position. BS or MS in Computer Science or related field. Expertise in Java Experience with Design Patterns, Refactoring, OO Design, and related areas. Proven experience translating Business Requirements into solutions. #J-18808-Ljbffr More ❯

Technical Team Lead - Java/JEE Developer (Senior) Contract Test Triangle Ireland Posted On 24/06/2025 Job Information Technology City Kildare State/Province Kildare R51 Job Description Job Title: Technical Team Lead - Java/JEE Developer (Senior) - Candidates must be willing to work from this location. - Blended offsite/onsite working arrangement . Contract/Permanent … public holidays observed in the Republic of Ireland. Mandatory Requirements (Pass/Fail): ü Experience Level: The candidate must have more than 7 years of relevant Technical Team Lead - Java/JEE Development experience at a senior level. ü Availability: The candidate must be available to commence work from 3rd November 2025. ü English Language Proficiency: The candidate must be … spoken and written English. The following non-exhaustive list of Key Deliverables are applicable to this Role. The role of the Technical Lead will be as per the Senior Java Developer role description. In addition to this, the Technical Lead will provide direction and leadership to the development team towards a common technical vision in the delivery of the services More ❯

Our range of solutions spans vulnerability management, detection, automation, cloud security, and penetration testing; in order to build these products our teams work with an array of technologies including Java, Python, AWS and Go, just to name a few. Join our engineering team to help us build and innovate great products on our Insight platform using the latest technologies to … products in order to best support our customers Work with Practice specific technologies The skills you'll bring include: A minimum of 2 years experience in software development using Java Excited by technology, curious and eager to learn The attitude and ability to thrive in a high-growth, evolving environment Collaborative team player who has the ability to partner with More ❯

product offering, including data analytics, reporting, dashboarding, rules based decision engines, database management and data governance tooling with a primary focus on user experience and outcome based delivery. The Java/Full Stack developer is an intermediate level position responsible for participation in the establishment and implementation of new or revised application systems and programs in coordination with the Technology … or other team members. Qualifications: Experience in systems analysis and programming of software applications. Recent experience with design and development of enterprise scalable applications using but not limited to Java/J2EE, Angular/React JS/Oracle, Spring Framework and related technologies. Experience in implementing successful projects. Ability to adjust priorities quickly as circumstances dictate. Consistently demonstrates clear and More ❯

other stakeholders. Responsibilities: Contribute to full development life cycle, including: requirements analysis, functional design, technical design, programming, testing, documentation, implementation, and on-going technical support. Contribute to projects utilizing Java and Big data landscape. Ability and willingness to learn newer tools and technologies in Big data arena and successfully deliver projects utilizing the same. Turn tech stack and application design … the CI/CD pipeline. Qualifications: Relevant experience in an Application Development role. Demonstrated execution capabilities. Strong analytical and quantitative skills; Data driven and results-oriented Experience with Core Java required (Spark a plus) Experience with SQL Experience working with Hadoop, Hive, Sqoop and other technologies in Cloudera's CDP distribution. Understanding of version control (git) Experience working as part … of an agile team. Excellent written and oral communication skills Technical Skills: Strong knowledge in Java Some knowledge inHadoop, hive, SQL, Spark Understanding of Unix Shell Scripting CI/CD Pipeline Maven or Gradle experience Predictive analytics (desirable) PySpark (desirable) Trade Surveillance domain knowledge (desirable) Education: Bachelor’s/University degree or equivalent experience What we’ll provide you: By More ❯

contribute to a team culture that values quality, robustness, and knowledge sharing. Need to have: A minimum of 8 years post-graduate experience in the software industry. Expertise in Java, Kotlin, Typescript, or C#. Expertise in React or Angular. Experience developing cloud-native solutions and modern frontend applications. Experience developing secure and robust architectures. Experience delivering code following DevSecOps best More ❯

s environment and protect them against threats and bad actors. The Event Sources team is responsible for delivering and maintaining that capacity. We already have an extensive library of Java and Python based integrations that customers leverage to ingest their security log data. We continually maintain and expand this library to meet the growing needs of our customers. We use More ❯

critical platform components. The skills and qualities you'll bring include: 7+ years of experience in software development, with a deep understanding of one or more programming languages, primarily Java or Python. An interest in remaining a hands-on programmer for the next few years as you learn and contribute to the architecture of the system. Familiarity with CI/ More ❯

degree in an Information Technology or Computer Science related field. 8+ years of software engineering or QA automation experience Strong coding skills in at least one modern language (e.g. Java, Python, TypeScript) Proven experience with UI and API testing tools (e.g., Selenium, Playwright, Cypress, Postman) Deep understanding of software testing principles, methodologies, and lifecycle Experience with CI/CD pipelines More ❯

writing unit, integration, and regression tests for database code Solid understanding of RESTful patterns and data-access layers for service-oriented architectures Nice-to-have C#/.NET or Java experience for writing micro-services that wrap data logic Exposure to cloud SQL services (Azure SQL, AWS RDS, or GCP Cloud SQL) Familiarity with AI-assisted coding/documentation tools More ❯

writing unit, integration, and regression tests for database code Solid understanding of RESTful patterns and data-access layers for service-oriented architectures Nice-to-have C#/.NET or Java experience for writing micro-services that wrap data logic Exposure to cloud SQL services (Azure SQL, AWS RDS, or GCP Cloud SQL) Familiarity with AI-assisted coding/documentation tools More ❯

SOAP UI, Serenity, SpecFlow, Cucumber, Jenkins, CircleCI, TeamCity, Docker, Kubernetes, Terraform, JMeter, Gatling A strong interest in implementing automation frameworks that cover API, web, mobile, console and desktop applications Java or C# certification Connect to your business -Technology and Transformation Distinctive thinking, deep expertise, innovation and collaborative working. That's what connects us. That's what makes us Deloitte. If More ❯

a hands-on, high-accountability leadership role for a technically proficient Director of Engineering who thrives in scale-up conditions. You'll oversee multiple globally distributed development teams spanning Java-based backend services, React front-end applications, full-stack systems, and QA automation, while also shaping product delivery, architecture, and engineering culture. Key Responsibilities: * Lead distributed engineering teams delivering secure … scalable RESTful and GraphQL APIs built in Java * Support front-end delivery using React and , and oversee internal tooling built with ASP.NET * Embed quality throughout the SDLC, supporting QA teams using Playwright, SpecFlow, and Testiny * Collaborate with Product, Architecture, and Compliance teams to shape and deliver a value-driven roadmap * Guide architectural decisions to ensure performance, resilience, and scalability across … of direct feedback, coaching, and autonomy at all levels of the engineering organisation Essential Criteria: * Proven experience leading multi-disciplinary engineering teams across global locations * Strong technical background in Java, microservices architecture, and distributed systems * Comfort operating in lean, fast-moving environments with limited layers of support * Ability to mentor senior engineers, lead effective 1:1s, and support individual growth More ❯

dynamic team? We are seeking individuals with the following qualifications: 2+ years of post-graduate engineering experience Ability and desire to work with various technologies across multiple projects, including Java, .NET, React, Angular, Node.js, and AWS Proven experience of working in a small team Excellent communication skills Responsibilities As a member of our team, your responsibilities will include: Write clean … code Engage in greenfield projects daily Technologies You will have the opportunity to work with the following technologies: AWS Angular Java React ASP.NET NodeJS Cloud C# Support JavaScript More Information We are a company that has recently experienced unparalleled growth without redundancies, and we offer a supportive environment for your career development. #J-18808-Ljbffr More ❯

personal behavior, conduct and business practices, and escalating, managing and reporting control issues with transparency. Qualifications: Experience in a product development/product management environmenta Relevant experience within core java and spark Experience in systems analysis and programming of java applications Experience using big data technologies (e.g. Java Spark, hive, Hadoop) Ability to manage multiple/competing priorities and manage More ❯

While we advocate for using the right tech for the right task, you can expect to work with the following technologies to ensure scalable, high-performance applications: Programming Languages: Java, Python, Scala, SQL AWS What you can expect Work to agile best practices and cross-functionally with multiple teams and stakeholders. You’ll be using your technical skills to problem … roles which your background might be better suited to. Experience in the design and deployment of production data pipelines from ingestion to consumption within a big data architecture, using Java, Pythn, Scala, Spark, SQL. Perform tasks such as writing scripts, extracting data using APIs, writing SQL queries etc. Knowledge of data cleaning, wrangling, visualization and reporting, with an understanding of More ❯

independence Experience through all phases of the software development lifecycle Understanding of Agile methodologies (Scrum, Kanban) and engineering practices Preferred Skills: At least 5 years of professional C++ or Java development experience Willingness to learn new technologies independently Experience with trading or crypto solutions development Familiarity with task management tools like Jira, Asana, ServiceNow Experience with version control tools such More ❯

mentoring engineering teams and guiding cross-functional decision-making. Deep expertise in designing, building, and integrating RESTful APIs within complex enterprise environments. Hands-on development background in .NET Core, Java, or equivalent technologies, with strong knowledge of cloud-native and microservices-based architectures. Proficient in modern infrastructure tools and practices, including Docker, AWS (preferred), message queues, caching mechanisms, and relational More ❯

programming languages, building compilers, parsers, or other language analyzers. Interest or experience in dataflow and program analysis. Experience with algorithmic design and analysis. Experience with one or more of Java, C#, JavaScript, Go, PHP, Python, Kotlin, Scala, Groovy. Interest or experience with web application or mobile security, familiarity with OWASP Top 10 lists. Black Duck considers all applicants for employment More ❯

Belfast, Northern Ireland, United Kingdom 2 weeks ago Belfast, Northern Ireland, United Kingdom 1 day ago Belfast, Northern Ireland, United Kingdom $50,000 - $65,000 3 days ago Senior Java/Python Software Engineer, VP Belfast, Northern Ireland, United Kingdom 2 weeks ago Belfast, Northern Ireland, United Kingdom 4 days ago Lisburn, Northern Ireland, United Kingdom 2 weeks ago Belfast More ❯

experience Excellent communication and interpersonal skills/Confident in communicating with clients and stakeholders Eagerness to learn new technologies and business domain knowledge. Other language experience a bonus i.e Java, C++ , Python, Unix/Linux Company Description Version 1 has celebrated over 28 years in Technology Services and continues to be trusted by global brands to deliver solutions that drive More ❯