NP
Full-Stack Developer for Legacy Systems
NPA worldwide
Full-time
mississauga, peel region
Other-General
Posted:
June 04, 2026
Location:
mississauga, peel region, Canada
Job Description
Drive innovation at the intersection of web and systems integration. This role focuses on building high-performance web applications for dedicated Ethernet LAN appliances while modernizing legacy codebases.
With over 5 years of experience, you will architect and develop full-stack applications, ensuring seamless integration of legacy C++ systems. Your expertise in HTML5, CSS3, and JavaScript/TypeScript alongside modern JS frameworks like React or Angular will shine as you optimize digital solutions for limited-resource environments.
Key Responsibilities:
• Architect web applications for resource-constrained networked hardware
• Modernize C++ and C# legacy code into web-compatible services
• Integrate hardware data using lightweight networking libraries
• Refine technical specifications based on appliance constraints
• Document APIs and system designs comprehensively
Requirements:
• Minimum 5 years of web and systems integration experience
• Strong understa...
With over 5 years of experience, you will architect and develop full-stack applications, ensuring seamless integration of legacy C++ systems. Your expertise in HTML5, CSS3, and JavaScript/TypeScript alongside modern JS frameworks like React or Angular will shine as you optimize digital solutions for limited-resource environments.
Key Responsibilities:
• Architect web applications for resource-constrained networked hardware
• Modernize C++ and C# legacy code into web-compatible services
• Integrate hardware data using lightweight networking libraries
• Refine technical specifications based on appliance constraints
• Document APIs and system designs comprehensively
Requirements:
• Minimum 5 years of web and systems integration experience
• Strong understa...
Apply for this Job
Submit your application for the Full-Stack Developer for Legacy Systems position at NPA worldwide.
Apply Now Save for LaterJob Overview
Job Type:
Full-time
Location:
mississauga, Canada
Posted:
June 04, 2026
Deadline:
July 14, 2026