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Senior Full Stack Engineer

Calabasas, CA 91302

Posted: 04/23/2026 Employment Type: Direct Hire Job Number: 31735 Job Location: Hybrid Industry: EC - eCommerce

Job Description

Position Title: Senior Full Stack Engineer

Position Description: Protingent Staffing has an exciting direct hire Senior Full Stack Engineer opportunity.

Job Responsibilities:
  • Full-Stack Development: Design, implement, and maintain features across our LAMP-based web applications, ensuring high performance, scalability, and maintainability.
  • Code Debugging and Troubleshooting: Investigate, diagnose, and resolve complex issues in production and development environments, with a focus on urgent incident response.
  • AWS Infrastructure Management: Deploy, configure, and manage application infrastructure on AWS, including scaling, security, and cost optimization.
  • Collaboration with China-Based Team: Work closely with the China-based web development team to coordinate feature development, code reviews, and release schedules, ensuring alignment across global teams.
  • Code Quality and Best Practices: Maintain high standards of code quality, documentation, and testing, including automated unit tests, integration tests, and peer reviews.
  • Performance Monitoring and Optimization: Continuously monitor application and system performance, implementing improvements and preventative measures to reduce downtime and enhance user experience.
  • Technical Leadership: Provide guidance and mentorship to junior engineers, assisting in problem-solving and promoting best practices across the team.
  • Cross-Functional Collaboration: Partner with Product, Design, and Operations teams to understand requirements, prioritize tasks, and deliver high-quality solutions on schedule.

Job Qualification:
  • Proven Full-Stack Experience: 5+ years of professional experience developing and maintaining web applications using the LAMP stack (Linux, Apache, MySQL, PHP).
  • AWS Proficiency: Hands-on experience with AWS services including EC2, S3, RDS, Lambda, DynamoDB, and related deployment and scaling tools.
  • Debugging and Troubleshooting Expertise: Strong ability to analyze, diagnose, and resolve complex production issues quickly and effectively.
  • Collaboration Across Time Zones: Experience working with distributed or offshore development teams, with excellent communication and coordination skills.
  • Mandarin Language Skills (Highly Desirable): Ability to communicate in Mandarin (spoken or written) to facilitate collaboration with our China-based web development team.
  • Code Quality and Testing: Solid understanding of software engineering best practices, including version control (Git), automated testing, and code review processes.
  • Performance Optimization: Ability to monitor, profile, and optimize both application and database performance for large-scale web applications.
  • Problem-Solving and Initiative: Self-starter with strong analytical skills, able to take ownership of tasks and lead projects from conception through deployment.
  • Technical Mentorship: Experience mentoring junior developers or guiding engineering teams on best practices and architectural decisions.

Job Details:
  • Job Type: Direct Hire
  • Location: Calabasas, CA (Hybrid, Schedule: 3 days on site, 2 days remote)
  • Salary Range: $130,000 - $180,000

About Protingent: Protingent is a niche provider of top Engineering and IT talent to Software, Electronics, Medical Device, Telecom, and Aerospace companies nationwide. Protingent exists to make a positive impact and contribution to the lives of others as well as our community by providing relevant, rewarding, and exciting work opportunities for our candidates.

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About Calabasas, CA

Ready to take the first step towards an exciting career opportunity in Calabasas, California? Nestled in the beautiful hills of Los Angeles County, Calabasas offers a unique blend of upscale amenities, a thriving job market, and a vibrant community. With close proximity to Malibu beaches, the scenic Santa Monica Mountains, and renowned attractions like the Getty Villa and Malibu Wine Safari, Calabasas provides a perfect work-life balance for job seekers. Explore job listings in this dynamic area to unlock growth opportunities, savor delicious local cuisine, indulge in art at the Calabasas Fine Arts Festival, and embrace the charming lifestyle that this region has to offer. Start your journey towards a fulfilling career in Calabasas today.