Technical Lead: Cloud SaaS & IoT for Smart Buildings

Acuity; Cork; On-site; EUR 110,000 - 150,000; Full time

Job summary

Acuity is seeking a Technical Lead Software Engineer to guide a local development team while collaborating with a distributed organization. You will shape the architecture of scalable SaaS solutions integrated with IoT devices on a secure cloud-native platform.

You’ll mentor engineers, drive technical quality, and partner with Product, QA, Security and Ops across sites to deliver high-impact software for smart buildings.

Qualifications

• 10+ years of professional software development experience.
• Strong expertise in C# and .NET (Core/6+), with production-grade services/APIs.
• Hands-on experience with modern cloud platforms (Azure preferred, AWS, GCP) including services for compute, serverless, storage, messaging/eventing, IoT, and IaC.
• Solid understanding of CI/CD pipelines and DevOps practices (Azure DevOps/GitHub Actions, branching strategies, IaC).
• Demonstrated technical leadership (tech lead, team lead), mentoring and code quality ownership.
• Experience with modern frontend engineering using TypeScript and React, including component architecture, state management, API integration, testing, and performance

Responsibilities

• Lead and mentor a local team of developers, ensuring technical excellence and alignment with global engineering standards.
• Act as the technical reference for architecture decisions, design reviews, and best practices.
• Design and develop cloud-based SaaS applications emphasizing scalability, security, reliability, and performance.
• Integrate IoT devices with cloud platforms (telemetry ingestion, device management, OTA updates).
• Champion CI/CD and DevOps practices to optimize delivery pipelines and reduce lead time to production.
• Collaborate with cross-functional teams across multiple locations (Product, QA, Security, Ops) to deliver high-quality solutions.
• Contribute to technology roadmaps and drive continuous improvement.

Skills

Cloud Architecture

Team Leadership

C# / .NET

TypeScript / React

IoT integration

DevOps / CI-CD

Security & IAM

Tools

Azure

AWS

GCP

Docker

Kubernetes/AKS

Service Bus

Event Grid

Kafka

MQTT/AMQP

OAuth2/OpenID Connect

Azure DevOps

GitHub Actions

Job description

Acuity is seeking a Technical Lead Software Engineer to guide a local development team while collaborating with a distributed organization. You will shape the architecture of scalable SaaS solutions integrated with IoT devices on a secure cloud-native platform.

You’ll mentor engineers, drive technical quality, and partner with Product, QA, Security and Ops across sites to deliver high-impact software for smart buildings.