SAURABH RAJ SINGH
@saurabhrajsingh
Seasoned PHP developer specializing in backend systems, web scraping, and scalable REST API architectures.
What I'm looking for
With more than 14 years of experience in backend engineering and enterprise software development, I specialize in designing and delivering scalable SaaS platforms, cloud-native applications, and high-performance backend systems. Throughout my career, I have led distributed engineering teams, architected microservices-based solutions, and delivered reliable products that support business growth and operational excellence.
In my current role as Senior Software Engineer / Team Lead at Vervantis, I have led the architecture and development of enterprise SaaS applications using Laravel, PHP, MySQL, PostgreSQL, AWS, Docker, and CI/CD pipelines. I have extensive experience building RESTful APIs, optimizing database performance, modernizing legacy platforms, and implementing scalable deployment practices across distributed environments.
My background combines strong technical execution with leadership experience, including managing and mentoring teams of up to 25 engineers while driving Agile/Scrum delivery processes and maintaining high engineering standards throughout the software development lifecycle (SDLC).
Key strengths I would bring to your team include: • Microservices Architecture and Distributed Systems • System Design and Cloud-Native Application Development • AWS (EC2, S3, RDS) and Containerized Deployments • CI/CD Automation and Performance Optimization • RESTful API and Enterprise Application Development • Team Leadership, Mentoring, and Cross-functional Collaboration
Experience
Work history, roles, and key accomplishments
PHP Developer
Freelance
Apr 2015 - Jun 2026 (11 years 2 months)
Architect scalable Laravel SaaS platforms, REST APIs, and microservices. Optimize MySQL, caching, and performance. Build AWS, Docker, and CI/CD deployments. Modernize legacy PHP systems, develop enterprise integrations, and drive cloud-native architecture. Led Agile teams of 25 engineersm and global delivery. Use AI tools (Cursor, ChatGPT, Claude) to accelerate development.
• Developed and maintained enterprise-grade B2B web applications.
• Led migration and modernization of legacy PHP applications.
• Delivered end-to-end backend features from requirements gathering through deployment.
• Improved application security, maintainability, and production stability.
Education
Degrees, certifications, and relevant coursework
Sambalpur University
Master Degree in Computer Application, Computer Application
2006 - 2009
Completed Master Degree in Computer Application at Sambalpur University from 2006 to 2009.
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Authorized to work in
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