Senior Full Stack Software Engineer
Senior Full Stack Software Engineer (Hybrid - Independence, OH)
**This is a hybrid/telecommute position. Candidates must reside in the United States to be considered. Candidates must reside within 50 miles of Independence, OH.**
Job Title: Senior Full Stack Software Engineer (.NET + Angular)
Salary Range: $100,000 – $150,000 per year
Location: Candidates must reside within 50 miles of Independence, OH.
Full-Time Opportunities Available
Are you a creative full stack engineer with a passion for building elegant, scalable applications? Join Cosán as a Full Stack Software Engineer and take the lead on modernizing our web applications using the latest Angular and .NET Core frameworks. This role offers technical ownership, room to innovate, and an opportunity to help shape the future of digital healthcare.
Why Choose Us?
At Cosán Group, we value innovation, autonomy, and user-focused design. As part of our Engineering department, you'll enjoy a collaborative work environment, structured support, and the opportunity to work with cutting-edge technologies. We offer an onsite start with a hybrid-flexible schedule, and a healthy work-life balance—plus a chance to contribute to the company’s mission of innovative healthcare and operations excellence.
What You’ll Do:
- Lead efforts to upgrade legacy applications to the latest Angular and .NET Core frameworks
- Redesign existing interfaces and reimagine user experiences for usability, performance, and accessibility
- Take ownership of UI/UX design decisions and deliver best-in-class experiences independently
- Build and consume RESTful APIs to support scalable, modular front-end development
- Work across the full stack with technologies including Angular, C#, .NET, SQL Server, and Azure
- Collaborate with product owners, QA, and stakeholders to translate requirements into high-impact features
- Contribute to Agile ceremonies, code reviews, DevOps practices, and technical discussions
What We’re Looking For:
A skilled and creative full stack engineer with a strong understanding of UI/UX principles, API development, and modern web application frameworks. Someone who enjoys working independently, thrives in a fast-paced environment, and brings innovative solutions to the table.
Required Qualifications:
- 2–5+ years of full stack engineering experience
- Strong front-end development with Angular 2+ (preferably Angular 13+) and TypeScript
- 2+ years of experience with legacy AngularJS applications
- Advanced skills in HTML5, CSS3, and SCSS
- Proficiency in C# and .NET (Core or Framework)
- Experience with Entity Framework (6 or Core) and LINQ
- Strong Microsoft SQL Server skills (T-SQL, stored procedures, schema design)
- Experience developing RESTful APIs with ASP.NET Web API
- Ability to independently drive UI/UX design and implementation decisions
Preferred Qualifications:
- Native mobile app experience (Xamarin, MAUI, iOS/Android)
- Experience working in healthcare, health tech, or with clinical data
- Familiarity with Microsoft Azure services (Functions, App Services, Key Vault, etc.)
- Experience with Azure DevOps, Git, and CI/CD pipelines
- Exposure to Bootstrap, Material UI, or similar design frameworks
- NoSQL experience (Azure Cosmos DB, MongoDB)
- Knowledge of healthcare data standards (HL7, FHIR) or EDI integration
- Experience with Twilio or telephony APIs
- Experience integrating with OpenAI or other LLM platforms
Compensation & Benefits:
- Competitive salary: $100,000 – $150,000 per year
- Paid Time Off + Company Holidays
- Medical, Dental, and Vision Insurance
- Complimentary Life Insurance
- 401(k) plan
- Optional short-term, long-term disability, critical illness & accident insurance
- Benefits Hub featuring local and national discounts
- Company-provided equipment (laptop, monitor, headset, etc.)
- Employee Assistance Program including mental health resources
Work Environment & Requirements:
- Onsite for the first 2 months, then hybrid with at least 10 in-office days per month
- Availability required during standard business hours
- Must reside in the United States
- High-speed internet and a private, dedicated workspace for remote workdays
- Must be able to develop and maintain complex web applications, respond to urgent production issues, and meet fast-moving business needs
- Strong problem-solving skills and resilience under pressure required
If you're ready to bring your full stack expertise to a mission-driven organization and grow your career in a dynamic, hybrid-friendly environment—apply today!