Top Backend Jobs in Dublin

Design, build, and deliver scalable, secure backend services and payment features. Lead technical design, coach engineers, implement automated tests, deploy features, monitor success, and collaborate cross-functionally on API and payments solutions.

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.

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.

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.

As a Senior Product Engineer (Backend), you'll design and develop APIs and SDKs for embedded insurance and retirement benefits, focusing on system architecture, incident response, and enhancing developer experiences.

Lead backend engineering for Investor Services: design, develop, and deploy scalable Java-based systems; implement event-driven architectures with Apache Kafka; champion Docker and Kubernetes-based containerization and CI/CD; mentor developers, partner with stakeholders, and ensure compliance and risk-aware solutions for custody, fund accounting, and asset servicing clients.

As a Backend Engineer, you will design and implement scalable backend services, develop API interfaces, enhance security, and collaborate across teams to build integrated solutions.

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.

Design, build, test, and operate backend services and platform infrastructure used by internal and external Stripe customers. Collaborate on roadmaps, debug production across stacks, and deliver reliable, scalable distributed systems.

Build and maintain high-performance, fault-tolerant distributed backend services and data pipelines for large genomic and health datasets. Design storage, indexing, and async event workflows; optimize latency, throughput, and reliability. Partner with bioinformatics and product teams to validate scientific accuracy and guard AI-driven responses.

Design, build, and optimize scalable Python/Django microservices and high-performance REST APIs. Implement unit testing (Pytest), eliminate technical debt, resolve performance bottlenecks, and collaborate with Product and QA to deliver resilient systems. Act as a software architect focused on operations, automation, and best practices to support millions of users.

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.

The backend developer will build backend software focusing on reliable APIs, ensure high-quality output, and collaborate with teams.

The Senior Software Engineer will lead the development of a Python-based platform, enhancing a mature system for open-source collaboration, mentoring teams, and driving innovation.

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.

Design and build a multi-tenant, scalable Grafana App Platform for Grafana Cloud. Drive backend platform work to enable OSS and proprietary apps to integrate with dashboards, alerts, incidents, and telemetry. Focus on SaaS at scale, reliability, and platform capabilities for cloud-native observability applications.

Own and evolve Dash0's billing and metering systems, deepen Stripe integrations, build cloud marketplace connections, ship usage dashboards and billing alerts, set architectural standards, and mentor engineers on billing architecture and reliability.

Build and maintain the ingestion pipeline that captures, processes, and delivers billions of events monthly. Design scalable, reliable distributed systems, own services end-to-end, and work with Node.js/Rust/Go and data stores like Kafka, Postgres, ClickHouse, S3, and Redis to ensure data integrity and availability for analytics and other platform components.

Own, design, build, and operate distributed, high-load backend services and data pipelines for ML infrastructure. Partner with ML and product teams to deliver self-service, reliable model serving, storage, and deployment components; ensure observability, scalability, and performance while driving technical decisions and continuous improvement.

The Senior Back-End Developer builds and maintains server-side operations for cloud solutions, collaborating with teams to deliver software, support users, and document features.

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.

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

As a Backend Staff Engineer, you will lead technical standards, mentor junior engineers, conduct code reviews, and drive feature development in a fast-growing on-demand services environment.

As a Senior Backend Engineer, you'll develop features using Python and various AWS services, focusing on AI-driven solutions for the insurance sector.

Design and build scalable, production-grade backend systems and infrastructure. Work with Node.js, SQL/NoSQL databases, cloud platforms, and microservices. Solve complex problems, ensure security and performance, and produce clean, maintainable code. Collaborate with engineers on distributed systems and high-scale data processing.