java developer jobs in Dublin

Toast is seeking a software engineer to design and build high-performing backend and frontend components for our restaurant platform. You will ship features end-to-end, collaborate with product, design and engineering, and continuously improve with AI-assisted development tools.You'll work across stack—from Java/Kotlin backend to React...

Job Summary This position is responsible for the development of the end-to-end design of client standards and study specifications that align to the CDISC standards and regulatory agency guidance’s. Job Responsibilities - Support clients and IQVIA as an authority in the use of CDISC Standards through communication, collaboration, training, and...

Amazon Inc. in Ireland is seeking a Software Development Engineer for Network Monitoring and Remediation. This role focuses on building scalable software and systems to detect, diagnose, and automatically resolve impairments across AWS network infrastructure.You will join a diverse team of engineers partnering with operations, remediation, and design teams...

Arista Networks seeks graduate engineers to learn world-leading product development in C/C++, Go, Java, and other languages as part of advancing the SDN revolution.You will work on the hardware/software boundary, where 64-bit DMA, kernel interactions, and ASIC/FPGA components demand high performance and precise engineering. The team uses Git, Gerrit,...

DraftKings is hiring a Senior Software Engineer to build high-scale backend systems powering real-time experiences for millions of users. You will ship production-ready code, own services end-to-end, and contribute to a fast-moving, always-on environment. Required: 3+ years in object-oriented backend development (C#/Java), cloud experience (AWS/GCP), and...

Amazon Development Centre Ireland Limited is seeking a Database Engineer II for the RDS for Oracle team. You will design and implement scalable database automation, contribute to Oracle Database architecture, and support enterprise-scale deployments across AWS. You will own end-to-end features, guide engineers on internals, and participate in on-call...

Amazon Development Centre Ireland Limited is seeking an experienced Software Developer to join the Dublin-based Lambda Runtimes team. For a complete understanding of this opportunity, and what will be required to be a successful applicant, read on. You will help own, secure, and scale runtime implementations across Python, Node.js, Java, .NET, Ruby, Go,...

Toast is driven by building the restaurant platform that helps restaurants adapt, take control, and get back to what they do best: building the businesses they love. Responsibilities Toast is looking for self‑motivated individuals who love building great software and want to have fun while doing it. Our engineering teams offer opportunities to work on a...

Arista Networks is seeking Graduate Engineers to learn world‑leading product development in C/C++, Go, Java and additional languages. You will work at the intersection of software and hardware, touching Linux kernel, drivers and networking ASICs, with exposure to cutting‑edge SDN technologies.You will implement protocols (LLDP, BGP, OSPF, ISIS), write...

A leading database technology company is seeking a Staff Engineer to design and operate their observability stack. This role involves enhancing observability systems, mentoring engineers, and collaborating across teams for high-quality software development. Candidates should have at least 10 years of experience in distributed systems and strong programming...

A leading data technology company in Ireland is seeking a Backend Software Engineer to design and develop scalable web applications for data analytics and visualizations. The ideal candidate will have at least 3 years of experience in full stack development, strong skills in Java and the Spring framework, and a passion for working in an Agile environment....

Amazon's AWS Lambda team in Dublin seeks an experienced software engineer to own components of the serverless platform. You will contribute to distributed, event-driven systems and help shape the service roadmap.The role emphasizes leadership, architecture, and hands-on coding in a fast-growing cloud environment. Candidates should have a strong background in...

Jobtailor in Dublin, Ireland is seeking a senior software architect/developer to join the Data Onboarding Team. You will help build scalable capabilities to onboard third-party data sources with a frictionless experience, working with UI/UX and other teams to deliver reliable, high-performance distributed systems.The role requires hands-on coding in Go (with...

About Our ClientOur client is a leading global provider of fund administration, corporate, and financial services to the alternative investment industry. They operate across 36+ countries and service more than $1.8 trillion in assets under administration. They are recognised as one of the premier providers in their sector, known for innovation, operational...

We are looking for an experienced Senior Quality Engineer with strong Java development skills and a passion for building quality into software from the very beginning. You’ll work closely with developers, architects and product teams to design scalable solutions, build robust automation frameworks and drive engineering excellence across the software...

You will be involved in the analysis, design, and development of complex and business critical software applications in a front office trading environment bringing strong software engineering skills to the role, along with an interest in applying the latest technology to the development of financial operations systems.Utilising latest statistical and Machine...

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...

The front page of the internet, Reddit brings over 430 million people together each month through their common interests, inviting them to share, vote, comment, and create across thousands of communities. Come for the cats, stay for the empathy.The Event Data Tooling (EDT) team works on improving the quality of data emitted from Reddit client platforms (iOS,...

The front page of the internet, Reddit brings over 430 million people together each month through their common interests, inviting them to share, vote, comment, and create across thousands of communities. Come for the cats, stay for the empathy.The Event Data Tooling (EDT) team works on improving the quality of data emitted from Reddit client platforms (iOS,...

From Fivetran’s founding until now, our mission has remained the same: to make access to data as simple and reliable as electricity. With Fivetran, customer data arrives in their warehouses, canonical and ready to query, with no engineering or maintenance required. We’re proud that more organizations continue to leverage our technology every day to...