Top Tech Jobs & Startup Jobs in Belfast

Manage internal IT operations, including employee onboarding and offboarding, SaaS administration, identity and access management, device provisioning, endpoint security, IT support, documentation, compliance, licensing, and vendor relationships. Improve and automate workflows while maintaining secure, scalable systems for a distributed remote-first workforce.

Own and scale Runware’s technical support function across APIs, serverless, LLM, and GPU products. Define support tiers, SLAs, coverage, escalation paths, KPIs, and automation; recruit and develop support engineers; reduce Engineering escalations; and build knowledge bases, playbooks, and runbooks. The manager will remain hands-on with complex technical investigations, incidents, and customer communication while coordinating closely with Engineering, Product, Sales, and Customer Success.

Build and optimize automated go-to-market workflows supporting customer acquisition, activation, conversion, expansion, and retention. Integrate CRM, product, account, and revenue data; automate enrichment, targeting, scoring, routing, outreach, and CRM updates; and create tools for Sales, Marketing, and Customer Success. Measure pipeline, usage conversion, expansion, revenue, and costs through structured experiments while ensuring reliability, monitoring, error handling, permissions, suppression, and deliverability.

Own Runware’s LLM inference product strategy, roadmap, model catalog, developer experience, production requirements, and commercial growth. Partner with engineering, security, sales, marketing, and customers to improve API capabilities, inference performance, reliability, pricing, adoption, and enterprise expansion. Lead discovery, technical evaluations, product delivery, customer issue resolution, and measurement of usage, retention, revenue, margin, and service quality.

The Senior Software Engineer will design and implement systems for AI integration, build scalable backend services, and mentor team members, ensuring high-quality systems that meet user needs.

Build and maintain internal and public-facing APIs and services powering the Web App and developer experience. Develop API functionality, Admin API systems, WebSocket and REST behavior, and usage and billing integrations with Stripe. Investigate production issues and security vulnerabilities, write and review tested code, make technical decisions, and collaborate across engineering, Product, and Design teams.

Lead the development of Runware's serverless platform by building core systems for AI workload management and providing technical guidance to the team.

Lead development of Runware’s AI platform, including scalable backend APIs, SDKs, developer tools, and inference orchestration systems. Design high-performance distributed architectures, optimize image and video model integrations, improve reliability and observability, shape technical direction, and mentor engineers. Collaborate across platform, infrastructure, and product teams to deliver robust developer experiences and maintainable systems.

Experiment with generative image and video models, build advanced ComfyUI workflows and automated pipelines, and create high-quality demos, examples, guides, and social content. Translate technical experimentation into engaging developer- and creator-facing material, rapidly evaluate new model releases, and collaborate with Growth, Product, and Engineering on launches and use cases.

Lead end-to-end ML initiatives: integrate and fine-tune models, optimize GPU inference for latency and throughput, build evaluation and monitoring tooling, collaborate on scalable serving systems, and mentor engineers.