Senior Full Stack Web Developer

About the role

We are seeking an experienced Senior Full Stack Web Developer with a strong backend focus—particularly in C# .Net Framework, .Net Core, PHP, and SQL—to architect, build, and maintain scalable, high-performance web applications and services.

Primary Job Duties And Responsibilities

• Build and maintain scalable backend services and microservices using API routes with C# .Net Framework, .Net Core, PHP, and SQL applications
• Arcitect, design, and optimize RESTful and/or GraphQL APIs for internal and external consumption
• Develop, optimize, and maintain SQL-based data models, schemas, queries, and stored procedures
• Implement workflow-driven business processes, system integrations, and backend automation
• Ensure backend systems meet high standards for performance, reliability, security, and maintainability
• Design and maintain backend infrastructure supporting CI/CD pipelines and cloud deployments
• Collaborate with frontend developers, product owners, and UX/UI teams to ensure seamless integration between backend services and user interfaces
• Contribute to architectural decisions across backend, database, and integration layers
• Write clean, well-documented, testable backend code; participate in code reviews and enforce backend best practices
• Mentor junior developers, especially in backend engineering, API design, and database development
• Participate in Agile ceremonies, estimation, and backlog refinement

Required Qualifications

• Bachelor’s degree in computer science, Engineering, or equivalent professional experience
• 7+ years of professional software development experience, with a strong emphasis on backend engineering
• Strong proficiency in JavaScript and TypeScript
• Professional experience developing and maintaining PHP applications and services
• Strong SQL expertise, including schema design, query optimization, indexing, and performance tuning
• Experience with relational databases such as SQL Server, MySQL or PostgreSQL
• Experience designing and consuming APIs (REST and/or GraphQL)
• Experience implementing backend workflows, integrations, and automation
• Familiarity with modern build tools and package managers (e.g., Vite, Webpack, npm, pnpm)
• Experience with cloud platforms (Azure, AWS, or GCP) and CI/CD workflows
• Solid understanding of backend security, authentication, authorization, and secure coding practices
• Strong problem-solving, debugging, and communication skills
• Experience using AI-assisted coding tools (e.g., GitHub Copilot, Microsoft Copilot) to improve development efficiency and code quality

Preferred Qualifications

• Experience with Next.js or other React-based frameworks (for integration with backend services)
• Experience modernizing or integrating legacy PHP systems
• Experience contributing to or maintaining backend libraries, shared services, or internal tooling
• Experience with Docker and containerized deployments
• Knowledge of automated testing tools (testRigor, Cypress, Playwright, or backend-focused testing frameworks)

Pay Range

The expected salary range for this position is $124,000 - $138,000 yearly. Actual compensation will be dependent upon individual skills, experience, qualifications, and applicable law.