Insight Global is seeking a Senior Ruby on Rails /.NET Developer to join a growing application development team responsible for designing, developing, and supporting critical enterprise applications. This team recently completed a major platform modernization initiative and is focused on enhancing application functionality, scalability, and performance while driving best practices in software engineering. This is a hands-on development role where the successful candidate will collaborate closely with product owners, architects, and cross-functional teams to deliver high-quality software solutions in an Agile setting.

Key Responsibilities Design, develop, test, and maintain enterprise applications using Ruby on Rails and/or .NET technologies Build scalable, secure, and high-performing web applications and APIs Collaborate with business stakeholders, product teams, and architects to translate requirements into technical solutions Participate in application design, code reviews, and technical decision-making Develop and optimize RESTful APIs and microservices architectures Troubleshoot and resolve application defects, performance issues, and production incidents Write clean, maintainable, and well-documented code following software development best practices Support CI/CD processes and contribute to automated testing and deployment strategies Collaborate with DevOps and infrastructure teams to improve application reliability and scalability Participate in Agile ceremonies including sprint planning, stand-ups, refinements,



and retrospectives Required Skills &

Experience 5+ years of software development experience with Ruby on Rails and/or Microsoft .NET technologies (.NET Core, C#, ASP.NET) Strong experience designing and developing web applications, APIs, and backend services Experience working with relational databases such as SQL Server, PostgreSQL, or MariaDB Strong understanding of object-oriented programming principles and software design patterns Experience developing and consuming RESTful APIs Experience working in cloud environments such as AWS or Azure Experience with source control systems, preferably Git Familiarity with CI/CD pipelines and automated testing frameworks Strong troubleshooting, debugging, and performance optimization skills Experience working within Agile software development teams Nice-to-Have Skills Experience with both Ruby on Rails and .NET development environments Experience building microservices and distributed systems Exposure to Kubernetes, Docker, and containerized application development Experience with Terraform or Infrastructure as Code practices Familiarity with monitoring and observability tools such as Dynatrace, Splunk, or Datadog Experience with front-end frameworks such as React, Angular, or Vue.js Experience supporting enterprise-scale applications in financial services or highly regulated environments Pay rate: 56-61/hr INC "We may use artificial intelligence tools to assist with the screening, assessment, or selection of potential applicants for this position."

📌 Online Developer H/F (Toronto)
🏢 Insight Global
📍 Toronto