Top Software Engineer Jobs in Dublin

Develop a quest gameplay engine for game server and mobile apps and build a visual no-code quest editor. Collaborate in one-week Scrum sprints, design software architecture, and use C++/Qt, JavaScript/TypeScript, git, and Linux.

We are seeking a software engineer to build and validate resilient distributed systems, enhance CI pipelines, and improve testing strategies for cloud applications.

The Software Engineer will build database infrastructure, solve complex distributed systems challenges, and work directly with customers to provide technical solutions.

The Senior Software Engineer will design and implement distributed systems and APIs, manage database environments, and ensure operational excellence in a collaborative engineering team.

The Backend Software Engineer will develop and maintain backend systems for data processing related to coffee farming, utilizing Python and PostgreSQL. Responsibilities include feature development, problem-solving, and adapting systems to regulatory changes while ensuring system resilience.

Design, implement, and troubleshoot moderate-to-complex platform features using agile practices. Deliver secure, performant, well-tested code, collaborate across teams, support CI/CD pipelines, and develop web services (SOAP/REST). Contribute to code quality, testing, and continuous improvement; work hybrid from Dublin.

Build and scale backend job processing and code execution systems, improve throughput and multitenant fairness, write well-tested production code, own features to production, and collaborate across the stack to optimize reliability and performance.

The role involves developing GPU Monitoring features and maintaining eBPF functionality, debugging production issues, and contributing to product architecture in Datadog's Agent over various Linux environments.

Build and maintain performant, well-tested frontend applications (Vue 3, TypeScript) to improve customer discovery, redemption, and post-purchase engagement. Collaborate with product, backend, and QA to deliver experiments and product increments, contribute ideas to improve usability and performance, and grow frontend expertise.

The PHP Software Engineer role involves designing scalable backend systems, maintaining APIs, leveraging AI tools for productivity, and ensuring high engineering standards.

Design and build backend systems for a Performance Medicine EMR. Implement and scale Ruby services handling sensitive athlete medical data, ensure reliability, and collaborate with product, design, and medical staff to deliver production features.

Design and develop core storage components in distributed systems. Optimize performance, manage production issues, and collaborate with cross-functional teams.

Design, optimize, and scale PostgreSQL architectures; improve query performance and indexing; build automation and backend tools for provisioning, monitoring, and deployment; enforce database security and disaster recovery; collaborate with product, SRE, and analytics teams; mentor engineers and set schema and tuning guidelines.

Build and maintain network software, services, and frameworks for large GPU supercomputing fabrics. Implement IaC, deployment pipelines, metrics, provisioning, monitoring, and auto-remediation to automate and scale network operations.

Maintain and improve a browser JavaScript SDK: handle bug fixes, builds, releases, performance and bundle-size monitoring, browser/iframe/CSP edge cases, CI/CD, and documentation; collaborate to triage production issues and keep the repo reliable and maintainable.

Full‑stack engineer building end-to-end features across a React/TypeScript dashboard, embeddable JavaScript SDK, and Elixir/Phoenix real‑time back end. Work includes LLM-driven product features, streaming responses, real‑time pipelines (Kafka, ClickHouse, RabbitMQ), agentic development infra, performance optimization, and spec-driven implementation and code review.

Own and evolve Userpilot's agent platform: build runtime orchestration, hybrid retrieval, tool grounding, durable AI workflows, eval/observability and cost accounting, and ensure production reliability, spec-driven development, and cross-team architectural standards for agentic features.

The role involves contributing Go code, collaborating with teams, building features, improving system performance, and maintaining AWS infrastructure.

The Software Engineer will design, develop, and install software solutions, focusing on web applications using PHP and ensuring coding standards and technical design compliance.

Kernel Software Developer responsible for developing and maintaining kernel infrastructures, debugging, testing kernel code, and managing device driver development.

Develop and maintain backend systems, design APIs, modernize legacy platforms, and support production deployments as a Backend Engineer.

The Software Engineer (GenAI-Focused) will improve the DoiT Cloud Intelligence product by implementing features, optimizing cloud solutions, and collaborating across teams to tackle technical challenges.

As a Mid-Level Backend Engineer, you'll enhance the reliability, observability, and scalability of the EVC platform by building API integrations, improving system performance, and strengthening infrastructure.

Join a portfolio company as a Software Engineer to work on a performance-sensitive stack for crypto's dark pool, focusing on full onchain systems.

Design and develop core backend components for a blockchain network using Rust, ensuring reliability and scalability in production-grade software.