Pavel Pargachev

Developed and maintained full stack applications using TypeScript/JS, React, Next.js, and backend technologies including MongoDB and Elasticsearch. Built web and cloud infrastructure with AWS Lambda, S3, Redis, and integrated multiple APIs including Google Maps and SendGrid. Focused on product development with a strong emphasis on performance and scalability, while also coordinating team efforts in a modern tech stack.

Worked as Senior Full Stack Developer integrating AI features into the SaaS product, including an LLM-based email parser using OpenAI's GPT4 on Azure and an AI search tool for candidates leveraging Google's Gemini LLMs and semantic vector embeddings. Led the re-architecture of the ATS integration module, streamlining data synchronization. Developed backend optimizations reducing CPU usage by 80%, significantly cutting cloud computing costs. Successfully integrated Google Maps API and managed multiple cloud services and DevOps tools for a scalable, AI-enhanced staffing platform.

Led a development team of 7+ professionals to create a cloud-based SaaS solution automating medical centers’ core business processes, focusing on yearly checkups and mandatory medical exams. Responsible for hiring, mentoring, strategic planning, and product design. Collaborated with sales, UX designers, medical experts, and technical writers. Executed product presentations and implemented solutions for customers. Hands-on with coding, solution architecture, documentation, and code review.