Senior Developer - RSI

** Company Name:
** Reamined Systems Inc.
** Status:
** Two (2) Full-time Permanent Vacancies
** Closing Date:
** January 18, 2026

We are
** Reamined Systems INC. (RSI).
** We provide specialized real property assessment and tax delivery assistance to municipalities in Ontario, Canada. Our people are what drives our innovation, growth, and well-being.

We are looking two
** Senior Developers
** to help grow our business and contribute to our future.

We’re looking for an experienced Software Developer with strong expertise in C#, ASP.NET, Blazor, and SQL Server to design and deliver scalable, high-performing web applications that drive our core business operations. In this role, you’ll collaborate with business analysts, QA specialists, and other developers to translate business needs into innovative technical solutions. The ideal candidate is passionate about clean code, modern frameworks, and continuous improvement — someone who thrives in a collaborative and fast-paced environment.

Reporting to the Technical Team Lead, other highlights of the position include:
* Design, develop, and maintain web-based business applications using C#, ASP.NET MVC / ASP.NET Core, and Telerik UI components.
* Build and optimize SQL Server databases, stored procedures, and queries for performance and reliability.
* Participate in all stages of the software development lifecycle — requirements analysis, architecture, coding, testing, and deployment.
* Collaborate with cross-functional teams to gather and refine business requirements.
* Review code, mentor junior developers, and ensure adherence to best practices and coding standards.
* Identify and troubleshoot software defects and performance bottlenecks.
* Contribute to continuous improvement efforts — process automation, CI/CD, and Dev Ops practices.
* Maintain comprehensive technical documentation.
* Other related duties.
*
* What you’ll need:

*** Bachelor’s degree in computer science, Software Engineering, or related field.
* 5+ years of hands-on experience in software development using C# and .NET Framework / .NET Core, building and maintaining Web APIs.
* Strong knowledge of HTML5, CSS, JavaScript, and modern front-end frameworks.
* Experience working with Telerik UI controls for web development, version control systems (Azure Dev Ops or similar).
* Proficiency in SQL Server (T-SQL, stored procedures, query optimization, and database design).
* Strong understanding of object-oriented programming, design patterns, and SOLID principles.
** Nice to have:
*** Experience with Delphi (legacy system maintenance or integration).
* Familiarity with Power BI for data visualization and reporting.
* Exposure to asynchronous programming, cache databases and queue systems.
* Experience with Azure Cloud, CI/CD pipelines, or Docker.
* Knowledge of Agile / Scrum methodologies.
** Key

Competencies:

*** Strong analytical and problem-solving skills to identify and resolve software issues and performance challenges.
* Effective collaboration and communication skills for working with cross-functional teams and translating business needs into technical solutions.
* Commitment to continuous improvement through process automation, CI/CD, and modern Dev Ops practices.
* Adherence to coding standards, SOLID principles, and best practices to ensure code quality and maintainability.
* Experience mentoring junior developers and promoting knowledge sharing within the team.

Please note:

This position is eligible for a hybrid work arrangement consisting of in-office and remote work.
*
* What we offer:

** At ISC, we believe in progress with purpose and are proudly certified as a Great Place to Work. We’re committed to creating a supportive, inclusive, and engaging environment where people can thrive. Here’s what you can expect when you join our team:
* We believe in progress with
** purpose.**  + Innovative technology  + Growth through strategic partnerships  + Investment in new products
* We support your
** growth.**  +

Career development opportunities  + Education support
* We care about
** people.**   + Competitive salary and benefits package  + Hybrid work schedule  + Recognition programs

Reamined Systems Inc. is a wholly owned…