Top Tech Jobs & Startup Jobs in Dublin

Design, build, and optimize video signalling infrastructure for real-time communications, ensuring performance and security in a distributed system.

Design, build, and operate core billing platform services and REST APIs at scale. Implement new features and services, ensure reliability and observability, troubleshoot production issues, own microservices and infrastructure lifecycle, collaborate with product and stakeholders, and follow full SDLC with documentation and testable code.

Generate qualified pipeline for Twilio’s New Business and Strategic Sales teams by researching accounts, conducting outbound calls, personalized email and social outreach, and building prospect relationships. Meet or exceed monthly opportunity-generation goals, develop account and territory strategies with Account Executives, and use Salesforce, Outreach, and Sales Navigator to manage workflows. The role includes onboarding, remote work in Ireland or the UK, and occasional travel for team or project meetings.

Lead technical response to security events across Twilios global cloud infrastructure: triage, contain, remediate, document incidents, create runbooks, automate workflows with SIEM/SOAR, participate in on-call rotation and RCAs, drive post-incident improvements, mentor teammates, and integrate AI-driven detections and threat intelligence.

Sell Twilio communications solutions to enterprise customers across UK/Ireland/Northern Europe. Source and close new high-value accounts, manage complex, long-cycle deals, create pricing proposals, negotiate contracts, and build C-level relationships while meeting quota and maintaining strong customer satisfaction.

Lead and mentor a senior engineering team to design and operate Twilio's low-latency, high-throughput voice media processing stack. Drive architecture and technical roadmaps, ensure reliability and performance under strict SLOs, balance feature delivery with technical debt reduction, and collaborate across product and platform teams to scale global real-time media systems.

Design, implement, operate and scale low-latency, high-throughput real-time backend services for Voice. Own services through full SDLC including requirements, design, CI/CD, monitoring, on-call support, incident response, and cross-functional collaboration to deliver robust, scalable solutions.

Design and implement AI/ML features for conversation intelligence: build end-to-end pipelines from data ingestion and feature engineering to model development, validation, deployment, and monitoring. Instrument services with metrics and telemetry, participate in on-call rotations and progressive rollouts, and collaborate across teams to review code and improve production inference reliability and performance.

Lead architecture and delivery of Twilio's observability platform: design telemetry pipelines, unify logs/metrics/traces, build developer tooling, drive OpenTelemetry adoption, mentor engineers, and ensure scalable, cost-effective observability at platform scale.