senior java developerin jobs in Dublin

MCS Group is partnering with a growing Irish technology company building secure, AI-powered software used by businesses across international markets. Check below to see if you have what is needed for this opportunity, and if so, make an application asap. They're looking for a Senior Full Stack Developer to join their engineering team as they continue to...

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...

Discover exciting DevOps job opportunities and connect with 28,396 DevOps professionals. Company Overview Zinkworks partners with leading Telecommunications and Financial Services organizations to modernize legacy systems, migrate mission-critical platforms to the cloud, and engineer AI-driven automation. From OSS transformation to rApp development and...

Looking for a Senior Software Engineer to design, develop, test, and support secure, scalable, cloud-native microservices and enterprise integration solutions. This role will focus on building high-quality Java and Spring Boot services, designing REST APIs, working with enterprise databases, supporting managed file transfer and B2B integration platforms, and...

Take the next step in your career as a Senior Lead Software Engineer and help shape the future of technology at JPMorgan Chase. You’ll have the opportunity to lead talented developers, drive architectural decisions, and deliver innovative, secure solutions that make a real impact. Join a team that values your expertise, supports your growth, and fosters a...

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...

I am looking for Senior Cloud Engineers with 3–4 years’ experience to help build and maintain scalable, reliable cloud infrastructure across Azure and GCP. You’ll work hands-on with Docker, Kubernetes, Jenkins, Terraform, Ansible and Python, supporting CI/CD, automation, microservices and cloud-native environments. This is a great opportunity for an...

Do you have what it takes to build the technology of tomorrow? Work with an amazing global team of innovators! Join Akamai Enterprise Security Group The Akamai Cloud Technology Engineering team owns, develops and manages the solutions used by our engineers globally. These solutions help to run one of the largest distributed systems in the world. We work...

Toast is hiring a Senior Software Engineer for the Dublin-based Connect team. You will design, build, and scale backend microservices and RESTful APIs using Kotlin/Java on AWS, with a focus on reliability and observability.You will lead cross-team projects, review code, and collaborate with PM/UX to deliver new features, while mentoring peers. A hybrid...

A leading technology company is seeking a senior software engineer to join its Emerging Markets product team in Dublin. The ideal candidate will have over 5 years of experience in developing Android applications using Java or Kotlin. This role involves designing impactful features, collaborating with cross-functional teams, and contributing to a culture of...

Mastercard is seeking a Senior Analyst in Customer Onboarding and Partnership Overview within Emerging Data Signals. The role leads technical design discussions, drives customer onboarding, and coordinates across engineering, product, and commercial teams.Strong Java, React/Node.js, and API integration experience are essential, with a focus on governance and...

Bloomberg L.P. is seeking a Senior Software Engineer in Dublin to build backend services for their Oracle DBaaS platform. The role involves improving automation, reliability, and performance across database systems including PostgreSQL, MySQL, and Oracle.Candidates should have 4+ years of experience with Java or Python, strong relational database knowledge,...

Discover your future at Citi Working at Citi is far more than just a job. A career with us means joining a team of more than 230,000 dedicated people from around the globe. At Citi, you’ll have the opportunity to grow your career, give back to your community and make a real impact. Job Overview Engineer the future of global finance. At Citi, our Tech team...

Expleo Group is seeking a Senior Android Developer in Dublin to lead the design and development of secure, high-performance Android applications. This role involves collaborating with QA and product teams, focusing on scalable solutions and adhering to best practices. The ideal candidate has strong experience in Android development using Java and Kotlin,...

Toast is seeking a Senior Software Engineer for the Card Readers team in Dublin to design, develop, and maintain high-throughput payment integrations on our Kotlin/Java JVM stack. You’ll work closely with hardware SDKs, the core POS app team, and cross-functional partners to deliver fast, secure, and scalable payments.You’ll mentor engineers, participate...

Dublin | Hybrid, 3 Days Onsite6-Month Rolling Contract | Strong Long-Term PotentialStelfox is partnering with a leading Dublin-based organisation seeking an experienced Senior Oracle PL/SQL Developer to join a key technology team working on critical enterprise applications and data solutions.This is an excellent opportunity for a senior developer who enjoys...

Personio is seeking a Senior Staff Software Engineer (Technical Lead) for Developer Experience (DX) to set organization-wide technical direction across backend, frontend, and tooling. You will drive productivity across Kotlin/Java/TypeScript stacks, scale CI/CD, and lead AI-powered tooling adoption without direct reports.In this hands-on role, you will...

Bentley Systems is seeking a polyglot Senior Software Engineer to join a high-velocity Strategic Initiatives squad within the Office of the CTO. You will build PoCs, prototype with AI tools, and tackle distributed systems challenges to accelerate strategic projects.The role offers autonomy and collaboration with senior architects. You will work across...

Fenergo, a Dublin-based FinTech leader, seeks a Senior Software Engineer to design and build AI-powered, scalable software for global financial institutions. You will work on multi-layer systems, leveraging cloud platforms and modern tooling to deliver secure, production-ready solutions.Ideal candidates bring 6+ years of software development in SaaS, strong...

Toast, Inc. in Dublin is seeking a Senior Software Engineer to join the Toast Connect team. You will design, build, and maintain scalable backend microservices and RESTful APIs using Java/Kotlin on AWS, collaborating with product, UX, and other engineers to deliver features at scale. You will also mentor peers, drive best practices, and participate in...