senior java backend developer jobs in Dublin

Summary Job DescriptionAbout You You are a smart, enthusiastic, and results-oriented software engineer looking to work in an agile product development team that builds secure, performant, reliable, and well-tested solutions for a complex domain. You are highly collaborative and passionate about building high-quality software. You understand how to mentor and...

Squarespace provides innovative solutions to empower our customers to focus on building their brand and growing their businesses on our platform. The Databases team manages all of the backend infrastructure that Squarespace runs on – MongoDB, CockroachDB, and Kafka clusters, to name a few examples. We are an accomplished, diverse group of people who...

Are you ready to shape the future of technology at JPMorganChase? As a Senior Lead Software Engineer, you will be part of an agile team that thrives on collaboration and continuous improvement. You’ll have the opportunity to make a significant impact by delivering trusted, market-leading products in a secure and scalable environment. We value your deep...

Who we are About Stripe Stripe is a financial infrastructure platform for businesses. Millions of companies—from the world’s largest enterprises to the most ambitious startups—use Stripe to accept payments, grow their revenue, and accelerate new business opportunities. Our mission is to increase the GDP of the internet, and we have a staggering amount...

Susquehanna is a global quantitative trading firm powered by scientific rigor, curiosity, and innovation. Our culture is intellectually driven and highly collaborative, bringing together researchers, engineers, and traders to design and deploy impactful strategies in our systematic trading environment. To meet the unique challenges of global markets,...

The Scoop on the Role: Grouper is on the lookout for a Quality Assurance Engineer, but hold on—our perspective on this role is a bit different. At Grouper, our Quality Engineers aren't just testers; they're mentors and guides who collaborate closely with developers and product owners to embed quality practices into our development process. As a Quality...

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...

Join us as we launch a new Technology Line of Business into Dublin, where you'll help build and operate the infrastructure platforms that power JPMorganChase. You'll work hands‑on with a small, senior team, leveraging AI‑native practices to accelerate development and reduce operational toil. This is your opportunity to own production systems, write...

Job Description As Executive Director of our Phygital AI R&D Center, you will drive a bold vision — harnessing IoT, edge-to-cloud computing, and AI to reimagine the employee experience and deliver the workplace of the future. Want to make an application Make sure your CV is up to date, then read the following job specs carefully before applying. Job...

About The Role What if the code you write could directly shape how the next generation of AI understands and generates software? We're looking for Software Engineers in Dublin to build, evaluate, and improve AI-generated code — helping train AI systems to think like real developers. Dublin's thriving tech scene — home to European headquarters of some...

At Sonatus, we’re driving the transformation to AI-enabled software-defined vehicles. Traditional automotive software methods can’t keep pace with consumer expectations shaped by the mobile industry—where features evolve rapidly, update seamlessly, and improve continuously. That’s why leading OEMs trust Sonatus to accelerate this shift. Our...

OverviewWe are seeking our new QA Automation Engineer to join the Axway team!Reporting to the Team Lead, you will serve as theQuality and Testing SMEfor a high-performance platform engineering team focused on API management and integration technologies.ResponsibilitiesQuality Leadership & StrategyDefine and drive thetest strategyaligned with platform...

Company DescriptionVersion 1 has celebrated30 yearsinbusinessand continues to be trusted by global brands to delivertechnology and transformationsolutions that drive customer success. Ourdeepexpertiseenables our customers to navigate the rapidlyevolving technology landscape. We foster strong partnerships withglobal technology leadersincluding Microsoft, AWS,...

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,...

## Sr. Software Engineer (Distributed Systems)Apply: Flex: Ireland, Dublin: Full Time: Posted Today: JR-0110726**Your work days are brighter here.** We’re obsessed with making hard work pay off, for our people, our customers, and the world around us. As a Fortune 500 company and a leading AI platform for managing people, money, and agents,...

Senior Java Engineer - Dublin/fully remote €82-90,000 + benefits Are you an experienced Java engineer looking for your next challenge? Interested in scaling and microservices? This may be the one for you.  We are helping a global content brand build out a new ad operations team in Dublin. This is a great opportunity to start in a brand new team,...

Training or fine-tuning artificial intelligence (AI) requires data. LOTS of data. However, not just any data will do – our clients need responsible AI data that’s targeted, accurate and reliable to ensure machine learning (ML) success. But preparing AI training data is a monumental task that can take up the vast majority of AI project time, leaving AI...

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,...

Excited by the pace of AI and the chance to build something meaningful? Join our growing Innovation team in Dublin and help create next-generation applications using the latest tools, technologies, and ideas. AI is a huge part of what we do — but we’re an innovation team first, applying whatever emerging technology best solves the problem, from LLMs to...

Job Description Summary: This role is a hands-on engineering manager responsible for the day-to-day delivery, quality, and reliability of a MarTech, Customer & Commercial platform or major component within a larger product line such as CDS or GAM. Reporting to the Director, MarTech, Customer & Commercial Product Development, this leader runs a focused...