senior java backend developer jobs in Dublin

Job Description Senior Software Engineer - Runtime Diagnostics Location Dublin Business Area Engineering and CTO Ref # 10053736Description & Requirements Bloomberg's core product, the Bloomberg Terminal, is used by over 400,000 financial professionals worldwide. It's continuously being developed and improved by approximately 9,000 engineers who are experts...

Our Purpose _Mastercard powers economies and empowers people in 200+ countries and territories worldwide. Together with our customers, we're helping build a sustainable economy where everyone can prosper. We support a wide range of digital payments choices, making transactions secure, simple, smart and accessible. Our technology and innovation, partnerships...

At Klaviyo, we value the unique backgrounds, experiences and perspectives each Klaviyo (we call ourselves Klaviyos) brings to our workplace each and every day. We believe everyone deserves a fair shot at success and appreciate the experiences each person brings beyond the traditional job requirements. If you’re a close but not exact match with the...

About The Role As a Staff Infrastructure Engineer on the Compute & Storage Platform team in Toast, you will design, build, and operate the foundational distributed systems powering the Toast platform as the company expands into further international markets and broadens its product offerings to encompass retail shopping. You will bridge the gap between core...

About Citco Since the 1940s Citco has provided specialist financial services to alternative investment funds, investors, multinationals and private clients worldwide. With over 6,000 employees in 45 countries we pioneer innovative solutions that meet our clients’ evolving needs, and deliver exceptional service. Job Description Job Title Application...

MongoDB is seeking an Engineering Manager to join the Atlas Organization. The organization is responsible for building MongoDB Atlas, our database-as-a-service offering and fastest growing product. Atlas allows users to deploy fault‑tolerant, secure, globally distributed MongoDB clusters in just minutes. This includes developing software to interface with...

You build the systems that actually make AI work in enterprise environments, not demos, not prototypes that stall after a pilot, but production agentic architectures running inside real client organizations. The difference between an AI Engineer and what we are looking for is straightforward: you have shipped a multi-agent system in production, you have...

Toast creates technology to help restaurants and local businesses succeed in a digital world, helping business owners operate, increase sales, engage customers, and keep employees happy. Are you interested in using the latest technology to help our customers build amazing relationships with their guests? Does the idea of developing products that help people...

Overview TensorX is a sovereign AI infrastructure platform headquartered in Dublin. We deploy and host open-source large language models on EU-sovereign infrastructure across Europe, providing private, zero-retention inference for regulated industries including finance, healthcare and government. Our platform offers drop-in OpenAI-compatible APIs, enabling...

MCS Group is proud to be supporting an established business operating across the UK and Ireland in hiring a Junior Software Engineer to help enhance its core software platform.This role would suit someone who enjoys hands on development, solving technical problems and having a meaningful say in how a product evolves. You’ll work across a modern TypeScript...

TensorX is a sovereign AI infrastructure platform headquartered in Dublin. We run frontier open-weight large language models on our own NVIDIA Blackwell GPUs in European datacentres, under EU jurisdiction. Customers reach them through a drop-in OpenAI-compatible API. Nothing they send is retained after the request completes. We serve regulated enterprises in...

Job Description: Overview Fidelity Investments Workplace Investing (WI) is seeking a Software Engineer to join Digital Platforms Technology. This role will contribute to the design, development, testing, delivery, and support of business-critical applications and services. Working as part of a product delivery team, you will collaborate with engineers,...

This job is with eBay, an inclusive employer and a member of myGwork – the largest global platform for the LGBTQ+ business community. Please do not contact the recruiter directly. At eBay, we're more than a global ecommerce leader - we're changing the way the world shops and sells. Our platform empowers millions of buyers and sellers in more than 190...

Join a distinguished Operations Change team at Citibank, a global leader leveraging its extensive international presence and cutting-edge technology to deliver unparalleled services. We provide comprehensive solutions designed to empower our clients in navigating and optimizing their investments. Our core offerings encompass robust trade lifecycle...

Senior Java Developer - Dublin - Build New SaaS Products An interesting role has opened up for a Senior Java Developer with an international company who are leaders in building B2B SaaS products which are used by multinational clients globally. As you Senior Java Developer who will have excellent backend Java, Spring Framework, API...

Senior Java Developer - Dublin - Build New B2B SaaS Products This role will suit someone who is a "Very, very" Senior Java Developer whose next career step will be up to Principal Engineer level. A similar level to Staff Software Engineer. A Dublin based international tech company is going through a major technical change, where new products will be...

I am looking for a Lead Cloud Engineer with 5+ years’ experience to design, build and optimise highly available, scalable cloud infrastructure across Azure and GCP. You’ll be hands-on with Docker, Kubernetes, Jenkins, Terraform, Ansible and Python, driving cloud automation, CI/CD, observability and cloud-native engineering practices. This is a senior...

Senior Manager, Software Engineering – Core TechnologyCpl are partnering with a leading organisation in the financial technology space to appoint a Senior Manager, Software Engineering. This is an opportunity for an experienced engineering leader to manage a portfolio of critical cloud-based applications, lead and develop a high-performing software...

We are a trusted, specialised consultancy with a mission to bring expert technology leadership to businesses at every stage of their growth journey. Our work spans multiple clients and providers, helping them deliver technology initiatives with precision, strategic alignment, and lasting value. Operating at the intersection of technical excellence and...

WHO WE ARE Ding is the global leader in cross-border value transfer. Since 2006, we've moved more than $6BN across borders - putting money directly into the hands of diaspora communities so they can support the families they left behind. Today, we operate in 160+ countries, partner with 600+ mobile operators, and serve some of the world's most underserved...