Top Backend Jobs in Dublin

Architect and build core backend systems and APIs for a business-logic-heavy AI-native ERP. Deliver production-ready features end-to-end, including CI/CD, deployments, database schema and migrations, integrations with third-party systems, monitoring, and post-release care. Collaborate with product to translate complex finance workflows into secure, performant systems at scale.

Design, build, deploy, and maintain high-load, real-time ML-based ranking services and a Ranking Platform. Improve performance, feature delivery (feature store), CI/CD, and collaborate with DS, MLEs, and stakeholders.

Design, deliver, and maintain high‑load real‑time recommendation web services. Implement IaC, CI/CD, observability, and stability testing. Collaborate with cross‑functional teams, integrate NoSQL/SQL and external services, and migrate features into distributed services.

Design, build, and maintain scalable backend services that deliver ML-enriched product attributes and badges. Develop high-throughput, low-latency APIs and manage a dedicated database, CI/CD pipelines, observability, and tests. Collaborate with ML engineers and cross-functional teams to ensure reliability, performance, and availability for downstream systems and customer dashboards.

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.

Build, own, and operate low-latency, high-throughput backend services for feature flag evaluation and SDKs. Improve reliability, reduce p99 latency, migrate components to Rust, design real-time cohorts and write-heavy architectures, and ship end-to-end services while maintaining uptime and developer experience.

Design and build backend services for a multi-tenant cashier system, integrating with blockchain networks and ensuring scalability and security in a financial context.

As a Backend Software Engineer, you'll design scalable backend systems, optimize database performance, and collaborate with front-end and DevOps teams.

Design and build backend services for corporate card issuance, integrate with banking systems, and improve system performance while collaborating with cross-functional teams.

Build and own the speech and voice generation platform: backend orchestration for multiple TTS providers, voice discovery and recommendation systems, and frontend preview experiences. Scope and ship 0-to-1 features, iterate via experiments and feature flags, ensure reliability and quality across providers, and collaborate with product, design, and AI teams to measure and improve outcomes.

Lead design, implementation and operation of enterprise backend and platform services. Own distributed, multi-tenant systems in production, ensuring security, compliance, observability and reliability. Translate business and regulatory requirements into scalable technical solutions, drive cross-team initiatives, improve incident response and mentoring of engineers to support long-term platform scale and enterprise needs.

Design and develop cloud-native backend services in Rust to process terabytes of data daily. Build and operate data-intensive microservices on AWS and Kubernetes, integrate with distributed databases and messaging systems (Kafka/RabbitMQ), and collaborate across teams to deliver observability features.

Design and operate backend systems for Synthesia's dubbing pipeline: orchestrate long-running multi-stage jobs, integrate ML components, manage audio/video processing and state, build robustness and observability, and create evaluation frameworks to measure and improve output quality.

Build and maintain Extensions backend for enterprise LTM products: design distributed, reproducible, observable workflows; optimize latency and throughput; collaborate with data scientists; drive architectural decisions; write high-quality, tested Python code; and document best practices for production-scale deployments.

The Staff Backend Engineer will own the Economic Core of Voyagu's Radar platform, focusing on financial systems architecture and ensuring revenue correctness and financial logic implementation across the system.

Lead design, develop, and maintain Piktochart's backend systems for scalability, performance, and security. Collaborate with product, design, and frontend teams, optimize databases and queries, conduct code reviews, evaluate new technologies, and mentor developers while integrating AI agents and improving CI/CD and cloud infrastructure.

The Backend Engineer will implement new SDK and Indexer features, automate testing, support integration, and oversee production releases.

Join the Grafana Backend Services squad to design, build, operate, and iterate backend APIs and tooling for both Cloud and On‑Prem customers. Deliver features end-to-end, participate in on‑call rotations, mentor engineers, contribute to design docs and open-source, and collaborate across squads to improve developer and user experience at scale.

As a Senior Backend Engineer, you'll develop and maintain systems for managing alerts, drive projects, and mentor team members while working in a remote team environment.

The role involves owning product feature development, participating in system design, and maintaining software performance in an agile setting.

As a Senior Backend Product Engineer, you will develop backend systems, enhance user experiences, collaborate with cross-functional teams, and ensure AI integration in product development.

As a Senior Software Engineer, you will innovate and maintain Contentful's content storage infrastructure, ensuring scalability and performance. Responsibilities include designing and developing backend services, collaborating with teams, and identifying operational risks.

The Software Engineer will develop backend systems using Rust, manage multimodal data, and improve data infrastructure with a focus on performance and design ownership.

Design, build, and operate scalable, secure backend systems powering subscriptions, billing, entitlements, pricing, and promotions. Own monetization funnel reliability and performance, ensure compliance and correctness, enable experimentation via feature flags and analytics, and partner with Data to instrument reporting and detect and resolve revenue-impacting incidents.

Develop fault-tolerant cloud services, manage databases and Kubernetes, and collaborate in a team-oriented environment. Experienced in Golang is required.