Top Backend Jobs in Dublin

The Senior Backend Engineer will develop backend services in Python on AWS, tackle performance challenges, and make key architectural decisions while mentoring team members and collaborating with product and design.

Provides technical leadership for backend engineering teams building scalable workload security products. Designs and architects distributed services that process telemetry, render policies, implement low-latency APIs, and operate reliably in complex environments. Focus areas include scalability, performance, reliability, robustness, security, event processing, systems programming, databases, Kubernetes, and cloud APIs.

Build and own scalable Node.js and TypeScript backend services for a healthcare platform supporting millions of patient interactions. Responsibilities include integrating clinical data sources and third-party systems, managing production services, monitoring and debugging, improving reliability, collaborating with product and design, and supporting cloud infrastructure. The role also includes mentoring engineers and advancing software development, DevOps, and cloud engineering practices.

Build and operate scalable backend systems and APIs supporting real-time sports betting experiences for millions of customers. Responsibilities include full lifecycle ownership, production issue resolution, performance and reliability improvements, automated testing, AI-assisted engineering, cross-functional collaboration, and mentoring other engineers. The role requires backend development experience with C# or Java, cloud-based distributed systems expertise, strong testing practices, and experience using AI coding tools or agents.

Leads a backend software engineering team responsible for planning, delivery, architecture, system performance, automation, and engineering excellence. Owns the team roadmap, mentors engineers, facilitates technical decisions, conducts code reviews, and partners with Product, Design, and business stakeholders. The role requires experience managing engineering teams, delivering software through the full lifecycle, object-oriented programming, .NET, distributed systems, Kafka, and AWS cloud infrastructure.

Design, implement, operate, and improve distributed backend systems at scale. Build event-driven architectures, improve production reliability, instrument services, optimize performance, establish safe deployment practices, and mentor engineers. The role partners with Product and engineering teams to define success metrics and guide technical direction.

Design, develop, and operate scalable backend systems for real-time alerting and observability. Own features from architecture through deployment, solve distributed-systems challenges, and build highly available streaming applications processing millions of events per second. Collaborate with engineering and product teams while applying strong practices in data modeling, monitoring, incident management, and fault-tolerant system design.

Own the backend of a white-label travel platform, designing architecture, integrating travel APIs and payment providers, improving technical debt, and building reliable schedulers, workers, and AWS infrastructure. The role requires hands-on Node.js and TypeScript development, product ownership, and technical decision-making while expanding into experiences, car rentals, and additional payment verticals.

Build and maintain scalable backend services, APIs, database integrations, and distributed components for Percona’s open-source monitoring and management platform. Work with Go, observability technologies, cloud-native infrastructure, automated testing, CI/CD, and databases including MySQL, PostgreSQL, and MongoDB. Own features from design through delivery, participate in architecture reviews, improve developer productivity, and explore AI-assisted engineering and observability workflows.

As a Data Engineer at Yahoo, you'll implement AI/ML capabilities, build data pipelines, optimize workflows, and collaborate with teams to enhance user experiences.

Develop backend software and agentic AI solutions using Java, Spring Boot, microservices, and REST APIs. Design scalable systems, integrate relational and distributed data stores, and deploy across AWS and Azure. Implement automated testing, CI/CD, observability, and production readiness practices. Collaborate across teams and stakeholders, deliver complex software solutions, and mentor engineers. The role is hybrid in Dublin, Ireland, with 9 AM–6 PM working hours.

Leads multiple backend engineering teams, sets technical strategy and architecture, drives scalable cloud-based systems, mentors engineering managers and senior engineers, oversees hiring, and partners cross-functionally to deliver high-impact product initiatives. Requires expertise in C# or Java, .NET, AWS, distributed systems, and Kafka, plus experience managing distributed teams.

Design and implement Mojo language features, compiler optimizations, and multi-target compilation for CPUs, GPUs, and AI accelerators using MLIR and LLVM. Collaborate with kernel authors, hardware engineers, researchers, and the open-source community to improve language design, code generation, performance, developer experience, and the broader Mojo SDK.

Develop and maintain scalable, cloud-based backend applications and RESTful APIs using Azure technologies and TypeScript, Node.js, or Python. Design SQL and NoSQL databases, implement testing, support CI/CD pipelines, and contribute to containerized microservices. Collaborate with designers, developers, stakeholders, and business teams to define requirements and deliver high-quality solutions. Participate in code reviews, troubleshoot systems, and maintain technical and API documentation.

Build and operate high-volume email transport infrastructure, including SMTP delivery, MTA systems, routing, retries, throttling, IP pools, reputation-aware delivery, and observability tools. Improve bounce and delivery classification, partner with Trust & Safety, support incident response, and participate in on-call operations. The role requires strong backend and distributed-systems expertise, with experience in high-volume delivery systems preferred.

Design, build, operate, and maintain scalable backend systems for Grafana Alerting. Drive features from ideation to production, participate in on-call rotations, mentor teammates, contribute to open-source, and collaborate with customers and Grafana Cloud teams to deliver reliable alert ingestion, evaluation, and delivery at scale.

Lead the architecture and hands-on evolution of enterprise Adobe Commerce and Magento 2 platforms. Design safe extensions and integrations with ERP, PIM, OMS, and CRM systems; review critical code; maintain backward compatibility; reduce regression risk; diagnose complex issues; and guide engineers through incremental improvements. The role also includes technical discovery, pre-sales assessments, architectural documentation, and communication of technical trade-offs.

Design and lead scalable backend services and APIs using Java, Spring Boot, and cloud technologies. Provide architectural direction, mentor engineers, drive complex technical initiatives, and collaborate with cross-functional teams and customers. Research and integrate new technologies, including AI and machine learning capabilities, while contributing across multiple products and technical stacks in a flexible hybrid environment.

Lead and mentor backend engineers building Stripe’s API infrastructure. Own cross-functional infrastructure projects, establish technical roadmaps, provide architecture and incident-response leadership, and build secure, reliable, performant APIs. Improve platform scalability and efficiency while partnering with internal customers and stakeholders. Participate in on-call rotations and contribute hands-on code and technical direction across a large engineering organization.

Develop and implement security controls across backend systems, investigate incidents and anomalies, triage bug bounty submissions, conduct threat hunting, improve remediation processes, maintain security policies, and support access governance. The role requires hands-on coding, strong PHP knowledge, security awareness, clear communication with nontechnical teams, and ownership across a broad technology stack.

Build and scale backend systems for Eneba’s global gaming marketplace and related products. Develop PHP and Symfony services within a large microservices ecosystem, address performance, reliability, trust, and safety challenges, and contribute to architectural decisions. Collaborate cross-functionally, apply distributed-systems patterns such as CQRS and service orchestration, take ownership of technical outcomes, and remain product-minded while improving the customer experience.

Own technical direction and execution for major products and systems. Design scalable, reliable architectures across backend, frontend, APIs, databases, and infrastructure; remain hands-on with coding, prototyping, reviews, debugging, and production support. Drive architecture trade-offs, convert ambiguous problems into execution plans, improve engineering quality, lead critical initiatives, and mentor engineers across teams. The role is remote and requires strong English communication in a distributed international team.

Own technical direction and execution for major products, systems, and engineering initiatives. Design scalable and reliable architectures, write production code, lead architecture decisions, solve complex engineering problems, and improve testing, security, observability, and development practices. Mentor engineers and drive critical initiatives from concept through production while collaborating effectively across distributed international teams.

Lead technical direction and hands-on execution for major products and systems. Design scalable systems across backend, frontend, APIs, databases, and infrastructure; write and review code; make architecture trade-offs; solve complex production issues; improve engineering quality, testing, security, observability, and development practices; and mentor engineers across teams.

The Staff Software Engineer will own technical direction and execution for major products and systems. Responsibilities include designing scalable and reliable architectures, writing production code, leading architecture decisions, solving complex technical problems, improving engineering quality, and mentoring engineers. The role requires hands-on software development experience, strong system design skills, and the ability to lead initiatives from concept through production in a distributed global team.