Senior Platform Software Engineer

You will be responsible for growing, enhancing, and adding functionality to the cloud platform. This includes improving the stability and scalability of the system while integrating new technologies and methods.

Staff Software Engineer (L4)

The Staff Site Reliability Engineer will own the reliability, availability, and performance of production services while defining SLIs and SLOs to drive engineering priorities. They will lead incident responses, design for failure, and mentor other engineers to improve the overall quality and resilience of the platform.

Principal, Software Engineer (L5)

You will design and deliver major components of Twilio's carrier test and observability platform while extending LLM systems for automated carrier troubleshooting. Additionally, you will build high-throughput data systems and mentor engineers to maintain high technical standards across the team.

Staff Software Engineer (L4)

The Staff SRE will own the reliability, availability, and performance of production services while defining SLIs and SLOs to drive engineering priorities. They will lead incident responses, design for failure, and mentor other engineers to improve the overall quality and stability of the platform.

Software Engineer - Delta Platform

You will build and maintain the core technical foundation of the platform, working across infrastructure, backend, machine learning, or product extension areas. Your focus will be on ensuring system correctness, performance, and scalability through rigorous engineering practices.

Senior Software Engineer, AI Training - Ireland

Evaluate the quality of AI-generated coding interactions by assessing reasoning, utility, and engineering judgment. Provide clear, opinionated written and video feedback to help define high-quality standards for AI coding agents.

Software Engineer III

The Software Engineer III will design, plan, and implement full-stack solutions using the Microsoft stack and modern web technologies. They are responsible for the entire delivery lifecycle, including code reviews, mentoring junior team members, and monitoring production performance.

Senior Software Engineer (Java)

You will develop and maintain cloud-based microservices and on-premise components for a flagship AI-enabled pathology platform. The role involves driving development best practices, participating in peer reviews, and collaborating with cross-functional teams to ensure high-quality, secure software delivery.

Senior Full Stack Software Engineer

Senior C++ Software Engineer - Ireland, Greece, Spain, Hungary or Romania

You will work with the OpenConfig team to build dynamic, programmable data center infrastructure using software-defined networking principles. Your role involves architecting and maintaining a state-oriented, Linux-based networking operating system.

Staff Software Engineer, Platform Infrastructure

Establish Site Reliability Engineering as a core discipline to improve platform reliability and define observability standards across the organization. Build and maintain reusable infrastructure templates and paved paths to enable self-service developer experiences while ensuring security and compliance.

Software Engineer II

You will build and maintain scalable, high-performance full-stack software systems with a focus on intuitive user interfaces. You will also collaborate with cross-functional teams including product, design, and data to deliver solutions from idea to launch.

Principal Software Engineer - Search Infra - Elasticsearch

You will define, lead, and contribute to the evolution of core search and indexing capabilities within the Elasticsearch infrastructure. This involves researching advanced retrieval algorithms and collaborating with product teams to shape the long-term technical vision for the platform.

Software Engineer, Backend

You will own features end-to-end, from scoping and API development to building and scaling reliable distributed systems. Additionally, you will operate the infrastructure you build, participate in on-call rotations, and collaborate with support to improve product quality.

Senior Software Engineer - Prism - Security

You will lead technical work to build and maintain systems that transform raw security data into actionable insights for customers. This involves owning projects from design through production, optimizing performance at scale, and collaborating across cross-functional teams.

Software Engineer, Platform - Dublin, Ireland

Design, build, and maintain backend APIs for payments, authentication, and the public TTS service. Collaborate with cross-functional teams to improve system performance, scalability, and reliability.

Staff Software Engineer

Design, implement, and maintain high-throughput, low-latency real-time services within a distributed production environment. Collaborate with stakeholders to deliver scalable solutions while participating in all phases of the software development life cycle.

Staff Software Engineer

The Staff Software Engineer will design, implement, and maintain high-throughput, low-latency real-time services within a distributed production environment. They will collaborate with cross-functional teams to deliver scalable solutions while actively mentoring peers and driving architectural decisions.

Software Engineer, Platform - Cork, Ireland

Design, develop, and maintain robust backend APIs including payment, subscription, and authentication services. Collaborate with cross-functional teams to align backend architecture with product strategy and enterprise integration needs.

Sr. Staff Software Engineer – SRE, Release & Test Platforms

You will build and operate cloud-native engineering platforms to enhance software validation, release qualification, and operational readiness. The role involves leading Kubernetes-based platform evolution and partnering with engineering teams to implement automation-first reliability practices.

Software Engineer, Platform - Galway, Ireland

Design, develop, and maintain robust backend APIs including payment, subscription, and authentication services. Collaborate with cross-functional teams to align backend architecture with product strategy and enterprise integration needs.

Software Engineer II - EDR Workflows - Security

You will develop and maintain core capabilities for the Elastic Defend management experience, including policy configuration and OSquery-based forensics. You will collaborate with cross-functional teams to build scalable, high-performance features that enhance security workflows.

Senior Software Engineer, AI Enablement 19 applicants

Design, build, and operate production services that enable AI agents to interact with real-world systems like email, payments, and web browsing. Collaborate with product and engineering teams to define reliable interfaces and workflows for agent tool use.

Software Engineer (Senior, Staff) - Remote 23 applicants

You will own features end-to-end, working directly with the CEO to turn ambiguous ideas into concrete products. You are expected to challenge assumptions, push back on PRDs, and build high-quality user experiences.

Principal Software Engineer - Vector Search - Elasticsearch

Lead initiatives to enhance vector similarity search functionality within the Elasticsearch platform. Collaborate with a globally distributed team to design, implement, and maintain high-performance search features and algorithms.

Principal Software Engineer - Search Algorithms - Elasticsearch

Lead initiatives to develop industry-leading vector database features within Elasticsearch and contribute to search relevance improvements. Collaborate with a globally distributed team to design, implement, and maintain high-performance search algorithms and data structures.

Senior Software Engineer - Vector Search - Elasticsearch

Lead initiatives to improve search engine speed and relevance while contributing to the development of new search features in Elasticsearch. Collaborate with a globally distributed team to resolve bugs, optimize algorithms, and maintain high-quality, idiomatic Java code.

Senior Software Engineer - Search Algorithms - Elasticsearch

Lead initiatives to enhance the Elasticsearch search engine, focusing on speed, relevance, and the development of new search features. Collaborate with a globally distributed team to maintain and improve the codebase while contributing to open-source projects like Lucene.

Staff Software Engineer - Promotions Platform

You will lead a team in the design, implementation, and maintenance of software for promotional systems and reward features. You are responsible for driving technical strategy, mentoring engineers, and ensuring the delivery of high-quality, scalable production code.

Senior Software Engineer - Golang

Design and build scalable applications using Golang while collaborating with distributed teams to translate business requirements into digital products. Assist in defining structured development practices, optimizing application performance, and supporting technical leaders in project execution.