Top Backend Jobs in Dublin

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.

Lead development of secure, scalable HR/talent-management backend systems on AWS. Design, code, review, and troubleshoot production software; build IaC and data models; drive CI/CD, resiliency, automation, and responsible AI-assisted engineering adoption; lead vendor evaluations and engineering communities of practice.

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.

Own technical direction and execution for major products and systems. Design scalable and reliable architectures, write production code, lead architecture decisions, solve complex engineering problems, and drive initiatives from concept through production. Improve engineering quality through testing, security, observability, and development practices while mentoring engineers across teams. The role is remote and requires effective collaboration across countries, time zones, and distributed teams.

Owns technical direction and execution for major products and systems. Designs scalable backend, frontend, API, database, and infrastructure solutions; writes code; leads architecture decisions; resolves production issues; improves engineering quality; and mentors engineers across teams. The role requires hands-on leadership across complex, high-scale systems in a globally distributed organization.

As a Senior Backend Engineer at DuckDuckGo, you'll lead backend projects, mentor engineers, and develop AI-enhanced features for the company's privacy-centric product line.

Own and transition the Positive Carbon platform end-to-end: ingestion from bin sensors, data pipelines, analytics and customer dashboards. Build AI-first features (computer vision, LLMs/agents) for enrichment, anomaly detection and recommendations, establish CI/CD, observability and data quality, and move development in-house without disrupting customers.

Design, build, operate, and evolve backend services supporting WebRTC and Voice SDK products. Own authentication, token management, proxying, push notifications, RTC DNS, and diagnostic systems. Improve reliability, scalability, observability, deployment safety, and production support for distributed, real-time services. Diagnose issues across backend, networking, and infrastructure layers while collaborating with mobile, JavaScript, and infrastructure engineering teams.

As a Staff Engineer for Revenue, you'll shape technical vision and architecture for billing and pricing systems, ensuring correctness while enhancing cross-team collaboration.

Lead backend engineer for Mobile Appstore/Mobile Kit teams designing, building, testing, and operating backend microservices. Deliver secure, high-quality production code, adopt enterprise AI-assisted engineering, embed automated testing and CI/CD, ensure observability and operational stability, eliminate toil via automation, and evaluate vendor/architectural solutions.

Develop and support scalable backend services, RESTful APIs, databases, and cloud-native applications using Azure technologies. Responsibilities include writing maintainable code, automated testing, CI/CD support, troubleshooting, documentation, code reviews, and collaboration with technical and business stakeholders. The role requires experience with cloud platforms, microservices, containerization, relational and NoSQL databases, Agile development, and secure software practices.

Design, build and operate backend services in AWS for a multi-service hospitality platform. Implement new features, payment and EPOS integrations, improve performance, monitoring and deployment automation using TypeScript/Node.js and databases like Mongo Atlas, Postgres RDS or DynamoDB. Collaborate in a UK development team and automate infrastructure, CI/CD and QA.

Build Solidgate’s Billing 2.0 infrastructure, including Products and Prices domain models, public APIs, enterprise pricing engines, resilient service architecture, and automated payment retry systems. Develop high-load backend services in Go, supported by unit, integration, functional, and end-to-end testing. Work with PostgreSQL, queues or streams, and contribute to reliable, scalable fintech billing systems.

Design, build, and scale Node.js backend services for a MERN-based, real-time platform. Improve performance, reliability, and fault tolerance; design APIs and database schemas; collaborate on architecture, code reviews, and operational ownership. Mentor peers, contribute to hiring, and drive engineering standards.

Design, build, ship, and own backend product features used by developers and mobile app users at large scale. Scope projects, write reliable and tested code, monitor production systems, participate in architecture and roadmap decisions, respond to incidents, improve scalability and performance, communicate remotely, and mentor engineers. The role requires end-to-end ownership from problem definition through rollout and long-term maintenance.

Develop and support backend software in Azure environments using Java and Python APIs, microservices, Snowflake, PostgreSQL, Kafka, and AI tools. Provision infrastructure with Terraform and apply distributed-system design, secure development, observability, and production-support practices. The role supports healthcare projects in Ireland on a hybrid schedule.

As a Backend Software Engineer, you'll design, develop, and maintain web applications focused on data analytics, create APIs, and ensure compliance with GDPR.

The Senior Backend Software Engineer will design, develop, and maintain scalable web applications, mentor junior engineers, and contribute to software development best practices in a quantum computing context.

Lead design and implementation of a unified Iceberg metastore and object storage abstraction, drive migration from Hive Metastore, define APIs and authorization, partner on compliance controls, optimize petabyte-scale storage costs and lifecycle, and mentor engineers while establishing reliability and security standards.

Design, develop, and maintain high-performance, secure Java backend services and APIs. Ensure reliability, scalability, and cost-efficiency across microservices, databases, messaging systems, and capacity planning. Troubleshoot, profile, benchmark, and optimize systems (including ML applications) and collaborate with Kazakhstan stakeholders.

Lead design, build, and maintenance of core CI systems at massive scale. Scope and drive large technical projects, improve developer productivity, mentor engineers, and optimize CI reliability, observability, and test effectiveness. Collaborate cross-team and apply AI-assisted delivery where useful.

Backend engineers will design, build, and maintain scalable APIs and services, debug production issues, and mentor other engineers, while collaborating across teams.