Hardeep Kaur

Senior Full Stack & Backend Developer with 7.5+ years of experience designing and building scalable SaaS platforms, recruitment systems, ERP applications, and AI-powered web solutions using PHP, Laravel, React.js, JavaScript, Python, MySQL, and REST APIs. Skilled in backend architecture, API development, database optimization, semantic search, and OpenAI integrations, with hands-on experience leveraging AI coding assistants (Claude AI, OpenAI Codex) to accelerate development, code review, and debugging workflows. Proven track record of delivering production-grade recruitment automation tools, healthcare appointment platforms, and crew management systems for global clients in fully remote, cross-functional teams.

Senior Software Developer (Full Stack) at Amartam Technology Solutions Pvt. Ltd. (2022-06 – Present)

• Developed scalable ERP systems, SaaS applications, and recruitment platforms end-to-end using Laravel, PHP, React.js, MySQL, and JavaScript, owning both backend architecture and frontend integration.
• Designed and maintained secure REST APIs and third-party integrations consumed by React.js frontends and external partner systems.
• Used Python for backend scripting and automation tasks supporting recruitment and crew-management workflows.
• Improved application performance through MySQL query optimization, indexing, and database tuning, reducing query response times on high-traffic modules.
• Integrated AI-powered recruitment workflows using OpenAI Embeddings and semantic search technologies for intelligent resume parsing and candidate ranking.
• Leveraged AI coding assistants (Claude AI, OpenAI Codex) to speed up feature development, automate code reviews, and accelerate debugging across Laravel and React.js codebases.
• Implemented authentication systems including Google Login and Microsoft Login (OAuth-based).
• Worked on CI/CD deployment workflows, production support, debugging, and feature enhancements.
• Collaborated with frontend teams and cross-functional stakeholders on API contracts and scalable backend architecture.

Software Developer at APN Coders (2018-06 – 2022-05)

• Developed and maintained PHP and Laravel web applications across multiple client projects.
• Created backend APIs and implemented database management workflows.
• Assisted in frontend integration, debugging, and application testing.

Master of Computer Application in MCA – SGRR, Dehradun (2018)

Bachelor of Science in Mathematics – Guru Nanak Dev University (2009)

12th – PSEB (2006)

10th – PSEB (2004)