CBTS
Senior Software Engineer
Skills
1 month ago
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Important information
Contract type:
Permanent
Location:
Schiller Park, IL, USA
Work mode:
Onsite
Published on:
25 September 2026
What they need
Summary:
CBTS is seeking a Senior Full Stack Developer to join an Application Development Team delivering strategic technology initiatives. This role spans the full product lifecycle — from solution design through delivery and production support — working within an Agile team. The ideal candidate brings deep hands-on expertise in modern web development and .NET backend engineering, strong project leadership skills, and the ability to mentor junior developers while driving complex initiatives to completion with minimal supervision.
Duties:
- Design, develop, and test applications in collaboration with product managers, business analysts, QA engineers, architects, DBAs, and third-party vendors
- Own projects end-to-end, from system design and programming specifications through delivery
- Partner with DBA teams to design database structures
- Lead troubleshooting and testing efforts to maintain quality standards
- Step into project/technical lead roles as needed, building and maintaining strong stakeholder relationships
- Lead project teams — managing budgets, schedules, milestones, risks, and delivery impediments
- Communicate priorities and deliverables to business partners and coach junior developers on Agile practices
- Support and continuously improve production applications, including troubleshooting performance, reliability, and data quality issues
- Improve observability, monitoring, and operational maturity of applications
- Create and maintain technical documentation, and mentor team members through code reviews and knowledge sharing
Requires:
- Bachelor's degree in Computer Science, Software Engineering, or related field
- 8+ years of enterprise software development experience
- 6+ years building modern web applications with NextJs and TypeScript
- 6+ years designing RESTful APIs and backend services using .NET Core/.NET 8+, C#, ASP.NET Web API, and Azure Functions
- Strong experience with scalable microservices and distributed systems
- Experience integrating with CRM, ERP, Oracle, and third-party systems
- Strong SQL Server/Azure SQL skills, including query optimization and performance tuning
- Experience with Entity Framework Core, Microsoft Azure cloud-native development, and Azure DevOps CI/CD pipelines
- Solid grounding in software architecture, design patterns, security, and testing strategies (unit, integration, end-to-end)
- Agile/Scrum experience with strong communication and mentoring skills
- Preferred: PWA experience; Azure API Management/Service Bus/Event-Driven/Serverless; cloud migration experience; Docker/Kubernetes; Azure certifications (AZ-204, AZ-305)
No 3rd Party Submissions**
CBTS provides equal employment opportunities (EEO) to all employees and applicants for employment without regard to race, color, religion, gender, sexual orientation, gender identity or expression, national origin, age, disability, genetic information, marital status, amnesty, or status as a protected veteran in accordance with applicable federal, state and local laws.”
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