Software Developer
Confirmed on the employer's own hiring board on Nov 7, 2026. First seen by Alion on May 6, 2026. FacilityOS scores A on the Alion truth index.
About FacilityOS
FacilityOS is a fast-growing company redefining how facilities operate-bringing safety, security, and daily operations into one unified platform used by organizations around the world.
As we continue to scale globally, we’re building a team of driven, curious people who want to make an impact. You’ll be part of a dynamic, collaborative culture where individuals are trusted to take ownership, solve meaningful problems, and grow in their careers. Our team comes together in-office twice a week to connect, collaborate, and build momentum.
If you’re looking to do your best work alongside a great team in a high-growth environment, FacilityOS is the place to build your career.
About FacilityOS
FacilityOS is a dynamic and innovative B2B SaaS company headquartered in the heart of Toronto's vibrant tech ecosystem. We are on a high-growth trajectory, providing a market-leading platform that helps businesses improve their safety, security, compliance, and efficiency across many critical facility touchpoints. We are a team of passionate, driven individuals committed to excellence, innovation, and redefining our industry.
At FacilityOS, we are focused on creating an innovative and collaborative working culture where we value the contribution of each individual. Employee engagement is a key focus area for us and we encourage participation and the sharing of information and ideas.
In being a great place to work, we are proud to offer a range of experiences and opportunities that will help our employees to achieve their career and personal goals and enable them to live a healthy and balanced life.
This is a hybrid position where you'll be required to be in office at least two days a week with the flexibility to work from home the remaining days if desired.
About the Role:
We are seeking a Full-Stack .NET Software Developer who is passionate about technology, a team player, and is looking to grow their career alongside a team of highly skilled professionals with projects spanning multiple lines of business.
Key Responsibilities:
Design, develop, review, and maintain web applications and solutions across the entire FacilityOS platform
Maintain high quality code standards using Code Review, Static code analysis tools, implementing new tools or standards
Participate in Peer code review
Troubleshoot and resolve issues in different environments (Staging, Production etc.)
Work directly with the Engineering team, and/or project managers to assist in business operations and project related matters
Research and initiate innovative application and architectural ideas that would be beneficial to the FacilityOS platform
Requirements:
Minimum 3 to 5 years of experience in full-stack .NET/.NET Core Web Application Development (C#)
Proven experience using Design Patterns and OOP
Solid knowledge of MS SQL Server (TSQL)
Experience in designing and building cloud-native PaaS applications (Azure / AWS). Azure cloud experience will be preferred
Experience in web application development and web services
Proactive, curious, investigative mindset with attention to quality and details
Passionate about technologies
Ability to self-manage priorities
Why work at FacilityOS?
We work hard and play hard and we do both with passion and respect for one another. Our company promotes a fast-paced, fun, friendly, and highly collaborative work environment that provides:
Comprehensive health coverage
A Hybrid work environment
Opportunity for advancement and growth
Catered Events, Snacks, Drinks - You won’t go Hungry!
Birthday and Life Celebrations
Two annual parties in a year
FacilityOS Commitment
We believe that a diverse team is the key to innovation and growth. We are an equal opportunity employer that value diversity at our company and encourage all candidates to apply. We do not discriminate based on race, religion, color, national origin, gender, sexual orientation, age, marital status, veteran status, or disability status.
FacilityOS will accommodate individuals with disabilities through each stage of the recruitment and selection process. Please advise us of any needs when your interview is booked, and we will do our best to meet your needs.
Please note that all candidates must be legally eligible to work in the location in which you applied.
Background and Reference Checks
Any offer of employment may be conditional upon full background checks including a criminal record check, a credit check and employment and educational verifications. A reference check will also be conducted.
We may use artificial intelligence (AI) tools to support parts of the hiring process such as reviewing applications. These tools assist the recruitment team but do not replace human judgment. All advancement and hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us or click here.
FacilityOS thanks all candidates for their interest, however only those selected to continue in the process will be contacted.