senior java backend developer

nineDots.io is seeking a Software Engineer / Full Stack Developer to join its Digital Engineering & Interoperability team in Ireland. You’ll build secure, scalable healthcare applications, APIs and patient-focused experiences across the stack, from modern frontends to robust backend services.You’ll work with React/Angular/Vue on the frontend and Node.js,...

Fin is the AI Customer Agent company on a mission to help businesses provide perfect customer experiences. Our AI Agent Fin is the highest-performing AI Customer Agent on the market today, enabling businesses to deliver impeccable, always-on customer support across the customer journey – from service, to sales, to ecommerce. Powered by our own AI models,...

About EdgeTierAt EdgeTier, we empower customer care teams by seamlessly combining AI, automation, and human expertise. Our award-winning technology enables some of the world’s most innovative companies to deliver exceptional customer service while gaining deeper insights into their customers.We’re on a mission to revolutionise customer service by...

Calling all innovators – find your future at Fiserv.We’re Fiserv, a global leader in Fintech and payments, and we move money and information in a way that moves the world. We connect financial institutions, corporations, merchants, and consumers to one another millions of times a day – quickly, reliably, and securely. Any time you swipe your credit...

Responsibilities - End-to-End Execution: independently determine the best implementation approach for assigned features. - Write high-performance Java code for the API layer and modern JavaScript/TypeScript for the frontend. - Rapid Prototyping: Transform whiteboard sketches and mock-ups into working software with high velocity. - Architect custom...

Note on Contractual Status: This position is offered as an Independent Contractor engagement (Contract for Services) and does not constitute an offer of direct employment. The successful candidate will operate as a self-employed individual or through a Personal Service Company (PSC). You will be responsible for your own tax, PRSI, and VAT compliance in...

Location: Letterkenny (Hybrid 2-3 days In Office)What you will doOur Technology Solutions Group is a dynamic, fast-paced environment, with exciting changes on the horizon under new senior leadership. We are looking for you to build out scalable applications to support our Portfolio Management, Compliance, Finance, Data Governance, Operational Risk, and Human...

Location: Letterkenny (Hybrid 2-3 days In Office)What you will doOur Technology Solutions Group is a dynamic, fast-paced environment, with exciting changes on the horizon under new senior leadership. We are looking for you to build out scalable applications to support our Portfolio Management, Compliance, Finance, Data Governance, Operational Risk, and Human...

Mastercard is hiring a Senior Java Software Engineer to join our Dublin-based team, focusing on a real-time decisioning platform. You will own end-to-end features in a high-performance, distributed in-memory cache environment supporting global transactions.The role demands hands-on leadership in design, testing and deployment, with strong emphasis on low...

Crusoe is on a mission to accelerate the abundance of energy and intelligence. As the only vertically integrated AI infrastructure company built from the ground up, we own and operate each layer of the stack - from electrons to tokens - to power the world's most ambitious AI workloads. When you join Crusoe, you join a team that is building the future,...

This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Senior Software Engineer, Product based in Ireland. As a Senior Software Engineer, Product, you will design, build, ship, and own end-to-end features used by thousands of developers and millions of end users. You will bring a...

Company: QT Technologies Ireland Limited Job Area: Engineering Group, Engineering Group > Software Engineering About the Role We are seeking a Senior Full Stack Engineer to design, build, and scale the LETUS (Lab Equipment Tracking & Utilization System) platform, which helps optimize the usage of high-value lab equipment across Qualcomm. You will...

Come join the Server Ingress Security team, where we are rearchitecting MongoDB Server’s ingress networking to make MongoDB clusters even more secure. This new team is building the Atlas Network Protection layer, a set of performant, security‑critical services that harden MongoDB’s pre‑authentication attack surface and provides the ability to respond...

Job Description:Senior Manager, Software Engineering, Core Custody The Role As the Senior Manager, Software Engineering, you will be responsible for a portfolio of applications and engineering associates assigned to the Core Custody Institutional team. This is an engineering manager role where you will work very closely with product owners, architects,...

Job Type: PermanentLocation: Nationwide (Letterkenny GDC Base) - hybrid policy with some travel to Letterkenny, Co Donegal / Customer site in Dublin  Can you design, create and maintain applications and software?Ready to join a leading IT consultancy where you will the autonomy to shape your career?Make a meaningful impact as Senior Software Engineer...

Job Title: Senior Software Engineer, Database - Demonware - Dublin, IRL Requisition ID: R027520Job Description: Are you passionate about crafting reliable and scalable online services and features, that are used by millions of players all around the world? Do you love engineering, online/multiplayer technology, games, and working with other senior technical...

This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Senior Full Stack Engineer - Core UX based in Ireland. Join a global engineering team building sophisticated software and AI-powered solutions for a complex, high-impact industry.As part of the Core UX team, you will refine...

Crusoe is on a mission to accelerate the abundance of energy and intelligence. As the only vertically integrated AI infrastructure company built from the ground up, we own and operate each layer of the stack — from electrons to tokens — to power the world's most ambitious AI workloads. When you join Crusoe, you join a team that is building the future,...

Elastic, the Search AI Company, enables everyone to find the answers they need in real time, using all their data, at scale — unleashing the potential of businesses and people. The Elastic Search AI Platform, used by more than 50% of the Fortune 500, brings together the precision of search and the intelligence of AI to enable everyone to accelerate the...

About Us: Innatera is a rapidly growing Dutch semiconductor company that develops ultra-efficient neuromorphic processors for AI at the edge. These microprocessors mimic the brain's mechanisms for processing fast data streams from sensors, enabling complex turn-key sensor analytics functionalities, with 10,000x higher performance per watt than competing...