Back End Developer

Why BoomerangFX?

BoomerangFX is more than just a tech company—it's a movement revolutionizing private-pay healthcare. Recognized on
Deloitte's Fast 500
as one of
North America's fastest-growing tech companies
(6th in Canada, 23rd in North America), we've scaled over
8,000%
and are on track for an
IPO
.

Our company is well-funded by international private equity. We have a market opportunity that is rare in its scale and powered by a strong business model, coupled with an impressive leadership team consisting of executives from Silicon Valley, Digital Marketing, Fintech and leading SaaS technology start-ups. Trusted by a growing community of leading physician owners, our product is commercialized and delivers the only cloud-based SaaS enterprise solution with feature-rich practice management dashboards, AI and integrated digital marketing tools to help our clients succeed in the marketplace.

BoomerangFX is expanding globally from North America to the UK with our industry leading technology that can help transform businesses in the aesthetic world. We are a company that thrives on innovation and out-of-the-box thinking. Not only do we support women in technology, but we also encourage women entrepreneurs to start their med spa businesses with our best in-house consultants and digital marketing initiatives. When you join BFX, you will be collaborating with the top leaders along with great compensation, benefits, and stock options. Our company culture is engaging and energetic with lots of great team building initiatives like social hours, weekly lunches to inspire and motivate our employees.

Salary Range: $65,000 - $75,000 & 10% annual bonus

Location: This is a 5-day on-site role based in Mississauga, Ontario.

Benefits:

• Comprehensive health, dental, and vision coverage
• Paid vacation to rest and recharge
• Free on-site parking for your convenience
• Access to our on-site gym and wellness facilities

About the Role:

We are seeking a talented and experienced
Back-End Developer
to join our growing team. The ideal candidate will have strong experience working with
.NET
,
Microsoft Azure
, and
SQL/Sequence
. You will be responsible for building, maintaining, and optimizing the server-side logic, APIs, and database integrations of our SaaS platform.

Key Responsibilities:

• Develop, test, and deploy scalable and secure back-end services using .NET (C#)
• Design and maintain APIs and database structures to support front-end features
• Work with Azure cloud services (App Services, Functions, Blob Storage, etc.)
• Ensure high performance and responsiveness to requests from the front end
• Collaborate with front-end developers, QA, and product managers in agile sprints
• Maintain clean, scalable, and well-documented code
• Troubleshoot and optimize application performance, security, and scalability

Required Qualifications:

• 5+ years of hands-on back-end development experience
• Strong proficiency in
  .NET (C#)
• Solid experience with
  Microsoft Azure
  services
• Expertise in
  SQL Server
  and familiarity with Sequence or relational database design
• Experience developing RESTful APIs and web services
• Understanding of CI/CD pipelines and version control (Git)
• Familiarity with software development best practices and design patterns

Nice to Have:

• Experience with healthcare, medtech, or SaaS platforms
• Front-end experience with ReactJS and React Hooks
• Exposure to
  AI/ML concepts or integration of AI-powered features

What We Offer:

• Hybrid work environment (1–2 days remote, rest in Mississauga office)
• High-growth, fast-paced startup culture
• Opportunity to make an impact in a rapidly growing company with global reach
• Competitive salary and benefits
• Dynamic and collaborative team of innovators