> Markdown version of [/jobs/ext/4280445-senior-software-developer-crm-platform](https://www.wearedevelopers.com/jobs/ext/4280445-senior-software-developer-crm-platform). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Senior Software Developer, CRM Platform - **Company:** DHANU GLOBAL ENTERPRISES, INC. - **Location:** Dallas, TX, United States - **Experience:** Expert - **Salary:** $45,000 - $55,000 - **Contract:** Temporary to permanent - **Skills:** JavaScript (Programming Language), .NET Framework, Microsoft Windows, Application Programming Interfaces (APIs), Amazon Web Services, Amazon Elastic Compute Cloud, Amazon S3, ASP.NET MVC Framework, C Sharp (Programming Language), Code Review, Continuous Integration, Software Design Patterns, DevOps, Amazon DynamoDB, Octopus Deploy, Object-Oriented Software Development, Software Architecture, Web Application Security, Software Engineering, Datadog, Functional Programming, Teamcity, Cloudwatch, Pagerduty - **Published:** October 26, 2026 - **Apply:** https://www.indeed.com/viewjob?jk=bc8ea6a95b0869cf ## About the Role * 5+ years of professional software engineering experience delivering production software. * Strong full-stack experience with C# and ASP.NET MVC, including .NET Framework 4.8 and JavaScript frameworks. * Hands-on AWS experience with at least two of Lambda, S3, EC2, and DynamoDB. * Strong understanding of object-oriented programming, software architecture, and design patterns. * Experience with CI/CD pipelines, production monitoring, and DevOps practices. * Experience with 24/7 on-call rotations and production incident response. * Experience working in a large existing codebase written by others. * Experience mentoring or leading less experienced developers. * Ability to work a full Pacific Time business day with the team. Nice to Have * TeamCity, Octopus, PagerDuty, and Datadog experience. * Experience modernizing legacy .NET Framework code toward modern .NET. * Experience with Windows-hosted .NET applications alongside AWS services. * CRM or B2B SaaS platform experience. * Experience designing APIs alongside a mobile team. ## Description * This is a backfill role in the CRM engineering team, reporting to the client//'s engineering leadership. * Build and support the Insightly CRM platform using ASP.NET MVC, .NET Framework 4.8, and AWS services. * Work in an existing codebase from the first week, reading unfamiliar code and making safe changes rather than focusing on greenfield design. Responsibilities: * Design and implement scalable, maintainable features and fixes for the CRM platform. * Write modular, testable code and provide thoughtful code reviews. * Build and support solutions using AWS services such as Lambda, S3, EC2, and DynamoDB. * Work across service boundaries and understand system dependencies. * Use TeamCity, Octopus, Datadog, Raygun, Papertrail, and CloudWatch to support safe deployments. * Apply web application security and performance practices, including mitigation of common vulnerabilities. * Break complex problems into well-scoped tasks and provide accurate estimates. * Support onboarding and knowledge sharing for newer developers through code reviews and pairing, without people management responsibilities. * Participate in two-week Release Developer and Production On-Call rotations once production access is approved. * Until production access is approved, focus on features, code reviews, and business-hours support. * Coordinate release builds, ensure changes merge on time, and deploy to production as the Release Developer. * Respond to PagerDuty and Slack alerts as the Production On-Call first responder, with a 15-minute response time before escalation to engineering leadership. * Follow existing playbooks for alerts; some alerts require monitoring only.