Technical Lead Software Engineer

Acuity Inc.; Ireland; Remote; EUR 120,000 - 180,000; Full time

Job summary

Acuity Inc. seeks a Technical Lead Software Engineer to lead a local development team and work with a distributed organization. This role blends hands-on engineering with technical leadership, delivering scalable SaaS solutions integrated with IoT devices in a secure, cloud-native environment.

You will shape the future of smart buildings by architecting solutions on Facilities—the cloud and edge platform powering Organize, Operate and Optimize modules for real-time insights and peak performance.

Qualifications

• 10+ years of professional software development experience.
• Strong expertise in C# and .NET (Core/6+).
• Hands-on with modern cloud platforms (Azure/AWS/GCP) including services for compute, storage, IoT and IaC.
• Solid understanding of CI/CD pipelines and DevOps practices.
• Track record designing scalable, multi-tenant SaaS architectures.
• Demonstrated technical leadership (tech lead, team lead).
• Experience with frontend engineering using TypeScript and React.

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 to deliver high-quality solutions.
• Contribute to technology roadmaps and drive continuous improvement.

Skills

10+ years

C# & .NET

Azure/AWS/GCP

CI/CD / DevOps

Multi-tenant SaaS

Tech leadership

TypeScript & React

IoT integration

Tools

Docker

Kubernetes

Azure DevOps

GitHub Actions

Job description

Acuity Inc. (NYSE: AYI) is a market-leading industrial technology company. We use technology to solve problems in spaces, light and more things to come. Through our two business segments, Acuity Brands Lighting (ABL) and Acuity Intelligent Spaces (AIS), we design, manufacture, and bring to market products and services that make a valuable difference in people’s lives.

We achieve growth through the development of innovative new products and services, including lighting, lighting controls, building management solutions, and an audio, video and control platform. We focus on customer outcomes and drive growth and productivity to increase market share and deliver superior returns. We look to aggressively deploy capital to grow the business and to enter attractive new verticals.

Acuity Inc. is based in Atlanta, Georgia, with operations across North America, Europe and Asia. The Company is powered by approximately 13,000 dedicated and talented associates. Visit us at www.acuityinc.com .

Job Summary

Are you a team player who loves diving into technology? Do you want to contribute to a team that strives to solve demanding problems and operates in a space directly involved in reducing the carbon footprint of buildings?

Join our team! We are seeking a Technical Lead Software Engineer with strong architectural expertise to lead a local development team while collaborating closely with a larger, distributed organisation. This role blends hands‑on engineering with technical leadership, driving the design and delivery of scalable SaaS solutions integrated with IoT devices in a secure, cloud‑native environment

You’ll be shaping the future of smart buildings by architecting solutions on Facilities—our cloud and edge platform that powers three transformative modules: Organize to simplify deployment and maintenance workflows, Operate to deliver real‑time building insights and seamless interaction, and Optimize to uncover inefficiencies and drive peak performance for truly intelligent spaces.

Key Tasks & Responsibilities (Essential Functions)

• 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 and Minimum Experience Required

• 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 (e.g., Azure (preferred) , AWS, GCP) including services for compute, serverless, storage, messaging/eventing, IoT, and secure configuration management, along with infrastructure‑as‑code tooling.

• Solid understanding of CI/CD pipelines and DevOps practices (Azure DevOps/GitHub Actions, branching strategies, IaC).

• Track record designing scalable, multi‑tenant SaaS architectures.

• 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

Preferred Skills and Experience

• Experience with IoT device integration and cloud connectivity (MQTT/AMQP, TLS, provisioning).

• Microservices, containers, and orchestration (Docker, Kubernetes/AKS).

• Event‑driven architecture and messaging (Service Bus, Event Grid, Kafka).

• Experience with cloud security best practices, identity management (OAuth2, OpenID Connect), and data encryption.

• Experience with performance tuning for large‑scale SaaS platforms.

We value diversity and are an equal opportunity employer. All qualified applicants will be considered for employment without regards to race, color, age, gender, sexual orientation, gender identity and expression, ethnicity or national origin, disability, pregnancy, religion, covered veteran status, protected genetic information, or any other characteristic protected by law.

Accommodation for Applicants with Disabilities: As an equal opportunity employer, Acuity Inc. is committed to providing reasonable accommodations in its application process for qualified individuals with disabilities and disabled veterans. If you have difficulty using our online system due to a disability and need an accommodation, you may contact us at [phone], select option 4. Please clearly indicate what type of accommodation you are requesting and for what requisition.

Any unsolicited resumes sent to Acuity Inc. from a third party, such as an Agency recruiter, including unsolicited resumes sent to an Acuity Inc. mailing address, fax machine or email address, directly to Acuity Inc. employees, or to Acuity Inc. resume database will be considered Acuity Inc. property. Acuity Inc. will NOT pay a fee for any placement resulting from the receipt of an unsolicited resume.

Acuity Inc. will consider any candidate for whom an Agency has submitted an unsolicited resume to have been referred by the Agency free of any charges or fees. This includes any Agency that is an approved/engaged vendor, but does not have the appropriate approvals to be engaged on a search.