java developer

Mastercard seeks a Lead Software Engineer to join the Commercial Connect API team in Dublin. This role designs, builds, and deploys high-quality Java microservices in a hybrid setup, collaborating across engineering, product, and QA to align technical goals with business outcomes.You will drive SDLC activities, enforce security and scalability standards, and...

Mastercard seeks a Lead Software Engineer for the Commercial Connect API team in a hybrid role based in Sandyford, Dublin, with three days on-site. You will lead design, development, and deployment of high-quality Java microservices that integrate with modern front-end frameworks and third-party applications.You will influence all SDLC phases, collaborate...

Galway Hybrid Long Term Contract Join an embedded, fast-moving technology team with in Financial Services that helps investment professionals generate alpha by applying new technologies, techniques, and datasets. You will build scalable data pipelines and analytics over structured and unstructured data, using parallel processing in the cloud (AWS), and...

Fidelity Investments is seeking a Senior Software Engineer to join Digital Platforms Technology in Dublin. You will design, develop, test, and support enterprise-grade applications within a product delivery team, collaborating with senior engineers, managers, analysts, and QA to deliver scalable and secure solutions.You will work on front-end and back-end...

Sentior, Ltd. is seeking a Senior Java Developer for an 11-month contract, remote with Galway office one week per month. The role focuses on delivering high-volume enterprise Java EE applications, REST services and messaging with ActiveMQ/Kafka.You will lead engineering teams, drive design and implementation across the development lifecycle, and ensure...

First Derivative is driven by people, data, and technology, unlocking the value of insight, hindsight, and foresight to drive organizations forward. Counting many of the world's leading investment banks as clients, we help our clients navigate the data-driven, digital revolution that is transforming the financial services sector. Our global teams span across...

**Position Summary:**The Integration & Interoperability group at Bentley Systems is dedicated to unifying global infrastructure software into an open, data-centric ecosystem. Our mission is to build robust, scalable systems that allow complex engineering data to flow seamlessly across our platforms and major third-party tools. As a Senior Software Engineer...

    Job title:           Integration Developer Function:        IT Digital and Applications  Reports to:     Integration Lead Location:        Dublin _____________________________________________________________________   Ornua is a leading dairy co-operative which sells premium dairy products globally on behalf of its...

Tech Mahindra offers technology consulting and digital solutions to global enterprises across industries, enabling transformative scale at unparalleled speed. With 149k+ professionals across 90+ countries helping 1100+ clients, TechM provides a full spectrum of services including consulting, information technology, enterprise applications, business process...

Solas IT Recruitment is seeking a Senior Software Engineer for a Dublin-based hybrid contract. The role emphasizes Java, backend development and distributed systems, with focus on architecture and system design rather than purely hands-on coding.You will design microservices, APIs and event-driven workflows, guide technical decisions across distributed...

Mastercard Cyber Security Services is seeking a Lead Software Engineer to lead world-class backend and consumer-facing features on a high-performance platform. You will work with a team of engineers to develop Java applications, perform code reviews, provide technical guidance to juniors, and play a critical leadership role in feature definition and...

Accenture Ireland is seeking an experienced Development Lead for Payments Squads to drive end-to-end delivery of large-scale payment systems using ICON IPF, Java 17+, and modern cloud architectures. You will provide technical leadership, design robust microservices, and mentor engineers while collaborating with major banking clients in a dynamic, agile...

Our Company EOS IT Solutions is a family-run Global Technology and Logistics company, providing Collaboration and Business IT Support services to some of the world's largest industry leaders. We deliver innovative solutions based on multi-domain architecture, with customer satisfaction and service excellence at the heart of everything we do. As a truly...

Key Responsibilities A variety of soft skills and experience may be required for the following role Please ensure you check the overview below carefully. Developing, enhancing, and maintaining our environmental software products in accordance with agreed requirements and designs, including: - - Member of a team of software developers using latest...

Miratech Group is seeking a Senior Full Stack Engineer to design, develop, and support scalable cloud-native applications powering WFM and CX. You will use Java and Spring Boot for backend services and React with TypeScript for responsive frontends, with Node.js for supporting components where appropriate. The role requires hands-on development, production...

You are as unique as your background, experience and point of view. Here, you’ll be encouraged, empowered and challenged to be your best self. You'll work with dynamic colleagues - experts in their fields - who are eager to share their knowledge with you. Your leaders will inspire and help you reach your potential and soar to new heights. Every day, you'll...

Harvey Nash is seeking an experienced Senior Quality Engineer with strong Java development skills to build quality into software from the ground up. You’ll collaborate with developers, architects and product teams to design scalable solutions and robust automation frameworks.Key tasks include designing and maintaining automated tests (acceptance,...

Testing Site - JPMC is seeking a Software Engineer (Java) to design and develop secure, scalable internal applications. You will work with a collaborative Product Team, integrating with Microsoft 365 apps and AI features to empower senior leaders and improve board meeting workflows. You will contribute across the full SDLC in an agile environment, focusing...

Role: Senior Golang DeveloperLocation: Dublin, IrelandType: 1 year FTEGolang developers are tasked with building high-throughput, low-latency microservices for secure payment, fraud detection, and developer platform ecosystems. Roles demand expertise in cloud-native applications, containerization, and distributed systems within enterprise environments.Key...

Accenture is seeking a Java Application Developer to join our Technology team in Ireland. You will contribute to growth and client delivery through the Global Delivery Network, delivering custom-designed solutions and modernizing enterprise systems.You will work across Application Development and Maintenance, collaborating with business users on...