Backend Web Developer II
Automate your job search with Sonara.
Submit 10x as many applications with less effort than one manual application.1
Reclaim your time by letting our AI handle the grunt work of job searching.
We continuously scan millions of openings to find your top matches.

Overview
Job Description
You'll primarily focus on backend development while partnering with frontend developers and business stakeholders to deliver reliable, user-focused solutions. The ideal candidate combines strong software engineering fundamentals with modern development practices, including AI-assisted coding tools, system design, testing, and continuous improvement.
- Design, develop, enhance, and maintain backend web applications using C#, .NET, and related technologies.
- Build and support RESTful APIs, business services, and system integrations.
- Write clean, scalable, maintainable code following software engineering best practices.
- Collaborate with frontend developers to support React-based user experiences.
- Troubleshoot, debug, and resolve application issues across development, testing, and production environments.
- Participate in code reviews and contribute to development standards and technical quality.
- Develop and execute unit, integration, and regression testing strategies.
- Identify, diagnose, and resolve software defects and performance issues.
- Ensure applications meet security, reliability, and scalability requirements.
- Support deployment validation and production monitoring activities.
- Participate in system design and software architecture discussions.
- Recommend technical solutions that improve application performance, maintainability, and scalability.
- Evaluate new technologies, frameworks, and AI-assisted development tools.
- Develop and maintain technical documentation and contribute to software development roadmaps.
- C# (Advanced)
- JavaScript (Advanced)
- React (Advanced)
- SQL Server and T-SQL (Intermediate)
- Object-Oriented Programming (OOP)
- AI-assisted development tools (Cursor or similar coding assistants)
- REST API development
- Source control (Git)
- Software testing and debugging
- Agile software development methodologies
- Code review and version control workflows
- Experience developing web applications, customer portals, SaaS platforms, or enterprise business systems
- Experience building scalable, cloud-based web applications
- Ecommerce software development experience
- Experience integrating third-party APIs and services
- Familiarity with cloud-based application environments
- Knowledge of application performance optimization and security best practices and backend best practices
- 5–7+ years of professional software development experience
- Proven experience developing web applications using C# and .NET technologies
- Experience working in collaborative software engineering teams
- Ability to work independently while managing multiple development priorities
- Associate degree (AS/AA) or equivalent experience in Computer Science, Information Technology, Software Engineering, Mathematics, or a related technical field
- Strong problem-solving and analytical skills
- Passion for software development and continuous learning
- Excellent communication and collaboration abilities
- Ability to translate business requirements into technical solutions
- Self-motivated with strong attention to detail
- Comfortable working in a fast-paced ecommerce and technology environment
- Medical and Pharmacy Coverage
- Dental and Vision Coverage
- Life/AD&D Insurance
- Employee Assistance Program – self-care and support for life’s everyday challenges
- Extensive 401(k) plan with company matching - Save for your future
- Short & Long Term Disability – Company Paid
- Accident, Hospital Care, and Critical Illness Insurance – Protect your Income
- Legal Insurance and ID Theft Protection
- Nationwide Pet Insurance
- Holiday Pay
- Paid Parental Leave
- Paid Time Off – Life Balance
- Volunteer Time Off – Make an Impact
- See more of the benefits we offer
We are a Drug-Free Workplace.
Automate your job search with Sonara.
Submit 10x as many applications with less effort than one manual application.
