Top Software Engineer Jobs in Dublin

Design, build, and operate enterprise-scale infrastructure platforms. Write and review production code, diagnose production issues, participate in on-call rotations, apply AI-assisted development, and improve scalability, reliability, security, and cost. Collaborate with stakeholders, decompose problems, measure impact, and contribute to platform-level technical decisions in a greenfield Dublin engineering hub.

Develop and improve MongoDB Server programmability features using production C++ code, low-level libraries, runtimes, and development tools. Lead medium-sized projects, collaborate across the full software lifecycle, write unit, integration, and performance regression tests, investigate server performance, handle customer escalations, review code and designs, interview candidates, and mentor engineers.

Develop, test, deploy, and support highly available, low-latency authentication and decisioning services. Build REST APIs and microservices, troubleshoot production issues, contribute to automated testing and CI/CD, maintain platform improvements, and collaborate with engineers, product managers, and SRE teams in an Agile environment.

Develop, test, deploy, and support highly available authentication and decisioning services. Build REST APIs and microservices, troubleshoot production issues, contribute to automated testing and CI/CD, and maintain platform reliability, security, performance, and resiliency. Collaborate with engineers, architects, product managers, and SRE teams in an Agile environment while expanding expertise in distributed systems and cloud-native technologies.

Develop, test, deploy, and support highly available, low-latency authentication and decisioning services. Build REST APIs and microservices, troubleshoot production issues, contribute to automated testing and CI/CD, maintain platform components, and participate in Agile delivery. Collaborate with engineers, architects, product managers, and SRE teams while applying secure coding, scalable design, and operational best practices.

Develop, test, deploy, and support highly available, low-latency authentication and decisioning services. Build REST APIs and microservices, troubleshoot production issues, contribute to automated testing and CI/CD, and support platform maintenance. Collaborate with engineers, architects, product managers, and SRE teams in an Agile environment while applying secure coding, software design, and distributed systems practices.

Develop, test, deploy, and support highly available, low-latency authentication and decisioning services. Build REST APIs and microservices, troubleshoot production issues, contribute to automated testing and CI/CD, and maintain platform reliability, security, and performance. Collaborate with engineers, architects, product managers, and SRE teams in an Agile environment while participating in design reviews, documentation, and continuous improvement.

Develops, tests, deploys, and supports highly available, low-latency authentication decisioning services. Builds REST APIs and microservices, troubleshoots production issues, contributes to automated testing and CI/CD, and supports platform maintenance. Collaborates with engineers, architects, product managers, SRE teams, and other stakeholders throughout the software development lifecycle while learning distributed systems, cloud-native technologies, secure coding, and operational best practices.

Develop, test, deploy, and support highly available authentication decisioning services at global scale. Build REST APIs and microservices, troubleshoot production issues, contribute to automated testing and CI/CD, and maintain platform improvements. Collaborate with engineers, product managers, SRE teams, and distributed stakeholders while participating in Agile ceremonies, design reviews, documentation, and knowledge sharing.

Develop, test, deploy, and support highly available, low-latency authentication and decisioning services. Build REST APIs and microservices, troubleshoot production issues, contribute to automated testing and CI/CD, and support platform maintenance. Collaborate with engineers, architects, product managers, and SRE teams in an Agile environment while applying secure coding, performance, resiliency, and software engineering best practices.

Develop, test, deploy, and support highly available, low-latency authentication decisioning services. Build REST APIs and microservices, troubleshoot production issues, contribute to automated testing and CI/CD, and maintain platform improvements. Collaborate with engineers, product managers, SRE teams, and global stakeholders while participating in Agile ceremonies, design reviews, documentation, and knowledge sharing.

Develop, test, deploy, and support highly available, low-latency authentication and decisioning services. Build REST APIs and microservices, troubleshoot production issues, contribute to automated testing and CI/CD, and maintain platform improvements. Collaborate with engineers, architects, product managers, and SRE teams in an Agile environment while applying secure coding, distributed systems, and software engineering practices.

Develop, test, deploy, and support highly available, low-latency authentication and decisioning services. Build REST APIs and microservices, troubleshoot production issues, contribute to automated testing and CI/CD, maintain platform components, and collaborate with engineers, product managers, SRE teams, and stakeholders. Participate in Agile ceremonies, design reviews, documentation, and knowledge sharing while developing expertise in distributed systems, secure coding, and scalable cloud-native applications.

Designs, develops, tests, and supports cloud-native Java applications, REST APIs, microservices, and event-driven integrations on Azure. Builds scalable healthcare transaction-processing solutions, contributes to architecture and technical reviews, maintains automated tests and CI/CD pipelines, and supports production systems. The role also involves observability, troubleshooting, Agile collaboration, and working with product and engineering stakeholders.

Develop and maintain scalable Android applications running on Toast POS hardware. Ship features end-to-end, build intuitive user experiences, monitor production performance, and iterate based on customer usage. Collaborate with Product, Design, QA, and Engineering teams in an Agile environment while integrating backend services and applying modern Android development practices. The role also involves using AI-assisted development tools and maintaining strong standards for code quality, testing, and clean software design.

Develop backend and full-stack observability tools for MongoDB Atlas, including metrics collection, slow-query monitoring, and database performance recommendations. Design scalable web applications, troubleshoot production issues, lead medium-sized technical projects, collaborate with customers and support engineers, participate in on-call rotations, and improve engineering practices and operational systems.

Software engineering interns design, develop, test, troubleshoot, and document secure software solutions. They collaborate with engineers, managers, and stakeholders, apply automation across the software development lifecycle, and use approved AI development tools with peer review, testing, and secure validation. The program includes training, mentorship, networking, and potential full-time opportunities after graduation.

Build and maintain scalable software for Toast’s restaurant guest-experience products. Ship features end to end, collaborate with Product, Design, and Engineering, monitor real-world performance, and iterate rapidly. The role focuses on Java and Kotlin backend services while requiring frontend integration and openness to full-stack work. Engineers will also use AI-assisted development tools and LLM-based agents to improve productivity and pioneer new engineering workflows.

Build secure, scalable full-stack and cloud-native applications using Python, AI/ML, LLMs, generative AI, and IoT integrations. Responsibilities include designing architecture, developing backend and UI features, integrating connected-device data, analyzing datasets, troubleshooting production systems, and improving reliability. The role also requires delivering smart-building and workplace solutions using distributed systems, cloud platforms, microservices, and edge-computing patterns.

Architect, develop, and operate highly available, secure, large-scale cloud services and infrastructure. Identify performance bottlenecks across infrastructure, databases, and APIs; establish engineering standards; collaborate with Product on technical direction; and mentor junior engineers. The role works with AWS, Kotlin, Go, PostgreSQL, DynamoDB, Terraform, Apache Pulsar, and event-driven systems supporting billions of daily requests.

Leads architecture, design, development, testing, and delivery of scalable experimentation and analytics software. Builds cloud-native services, APIs, data pipelines, and distributed systems using AWS, Azure, Databricks, and Spark. Drives modernization, technical strategy, architecture reviews, security, reliability, observability, and continuous delivery. Coordinates globally distributed teams, partners cross-functionally, mentors engineers, and ensures robust solutions align with enterprise standards.

Lead the architecture and hands-on development of secure, scalable Open Banking services. Design microservices, contribute to code and architecture reviews, collaborate with product and business teams, mentor engineers, guide technical decisions, optimize systems, and promote enterprise architectural alignment. The role requires strong software engineering, cloud, security, compliance, and financial services expertise, along with experience leading technical initiatives and building high-performing teams.

Lead the architecture and hands-on development of secure, scalable Open Banking services. Design systems, contribute to code and architecture reviews, guide technical initiatives, collaborate with product and business teams, mentor engineers, and drive enterprise architectural alignment. Apply expertise in Java, Spring Boot, Hibernate, microservices, cloud platforms, secure development, cryptography, compliance, and vulnerability management within financial services.

Designs and implements Java application logic for Mastercard’s Decision Management platform, contributing to high-performance, scalable, secure applications that support real-time fraud prevention. Responsibilities include unit, integration, and functional testing; automated test development; Scrum participation; collaboration with teammates; and mentoring. The role requires strong Java, Spring, SQL, Oracle, testing, diagnostic, and problem-solving skills, with desirable experience in Docker, Kubernetes, Angular, and AI-assisted development tools.

Designs and delivers secure, scalable Open Banking services; remains hands-on in coding, architecture reviews, and technical design. Partners with product and business teams, leads architectural decisions, mentors engineers, conducts code reviews and interviews, and drives enterprise-wide technical alignment. Requires expertise in Java-based technologies, microservices, cloud environments, secure development, cryptography, compliance, and vulnerability management within financial services.