More jobs:
Senior Software Developer
Job in
Morton Grove, Cook County, Illinois, 60053, USA
Listed on 2026-02-01
Listing for:
Compunnel, Inc.
Full Time
position Listed on 2026-02-01
Job specializations:
-
Software Development
Senior Developer, Full Stack Developer
Job Description & How to Apply Below
We are seeking an experienced Senior Software Developer with strong expertise in Angular (v12+) and a proven background in modernizing and stabilizing legacy applications. This role is responsible for end-to-end delivery—from architecture and development through deployment—while improving system reliability, performance, and security across a mixed technology environment. The ideal candidate excels at balancing legacy system support with incremental modernization using clean architecture and best engineering practices.
Key Responsibilities- Design, develop, and deliver new features using Angular (v12+) with Type Script, RxJS, Angular CLI, and Angular Material
- Maintain and enhance legacy applications including ASP.NET Web Forms/MVC, .NET Framework, VB6, classic ASP, and Blazor
- Perform bug fixes, performance tuning, and security hardening on existing systems
- Refactor tightly coupled codebases to reduce technical debt and improve maintainability
- Implement automated testing and support incremental modernization strategies (APIs, modularization, strangler pattern)
- Architect and design scalable solutions using SOLID principles, clean architecture, and domain-driven design (DDD)
- Own the full SDLC including planning, estimation, development, code reviews, testing, and releases
- Implement and maintain CI/CD pipelines, feature flags, and Git-based workflows
- Optimize application performance through profiling, bundle optimization, lazy loading, caching, SQL query tuning, and front-end best practices
- Collaborate with product owners, QA, Dev Ops, and business stakeholders
- Mentor team members and contribute to development standards and best practices
- Strong experience with Angular (v12+)
- Advanced knowledge of Type Script, RxJS, and modern front-end development practices
- Proficient in C#, , and Visual Studio
- Strong experience with Microsoft Access, SQL Server, and SQL
- Hands-on experience maintaining and modernizing legacy applications (.NET Framework, ASP.NET, classic ASP, VB6)
- Experience using Bitbucket and implementing CI/CD workflows
- Strong understanding of application security, performance optimization, and testing strategies
- Excellent communication, documentation, and stakeholder management skills
- Experience with Blazor or other modern .NET UI frameworks
- Prior experience leading modernization initiatives in enterprise environments
Bachelor’s degree in Computer Science, Engineering, or related field (or equivalent experience)
ExperienceSenior-level experience in software development with a focus on Angular and legacy system modernization
#J-18808-LjbffrPosition Requirements
10+ Years
work experience
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