About Tiwari Ajay
I am a passionate Full Stack Developer and AI/ML enthusiast with hands‑on experience in building scalable web applications and integrating intelligent automation tools. My technical journey spans across the MERN stack (MongoDB, Express.js, React.js, Node.js) and modern databases like MySQL, where I’ve designed, deployed, and optimized end‑to‑end solutions.
Alongside web development, I specialize in Artificial Intelligence and Machine Learning pipelines, leveraging Python, Whisper, LangChain, Streamlit, PyTorch, Pandas, and HuggingFace embeddings to create AI‑powered assistants, RAG chat systems, and automation workflows.
I thrive at the intersection of software engineering and AI innovation, transforming complex problems into practical solutions — from frontend design and backend APIs to data science models and generative AI integration. My focus is on delivering impactful products that blend modern web technologies with intelligent systems to enhance user experience and productivity.
English
Native or bilingual
Hindi
Native or bilingual
Remote only
Primarily works remotely
Experience
- Pest Mark Facility ManagmentFull Stack Web Developer InternHOSPITALITYMarch 2025 - April 2026 (1 year and 1 month)New Delhi, IndiaEngineered and deployed a full‑stack web application using MERN stack (MongoDB, Express.js, React.js, Node.js).Migrated company database from MongoDB to MySQL, improving query performance and ensuring better data consistency.Designed and optimized UI/UX, reducing page load time by ~25% and enhancing user experience.Implemented scalable backend services with REST APIs, authentication, and secure data handling.Managed end‑to‑end deployment including server setup, database integration, and production monitoring.Collaborated with cross‑functional teams to polish and maintain the company’s website for facility management operations.Integrated AI‑driven features and automation tools to improve productivity and reporting.Key AchievementsSuccessfully transitioned legacy systems to MySQL, streamlining reporting and analytics.Delivered a robust and maintainable platform that supported facility management workflows.Enhanced overall system reliability and scalability, contributing to smoother operations for PestMark.
- RentokilpciService PlannerHOSPITALITYJanuary 2021 - August 2023 (2 years and 7 months)New Delhi, IndiaPlanning & SchedulingOrganize daily, weekly, and monthly service visits.Prioritize urgent service requests, customer complaints, and contract renewals.Coordination & CommunicationCollaborate with sales and service teams to ensure smooth operations.Communicate service schedules and updates clearly to customers.Data & DocumentationMaintain accurate records of service reports, job cards, and resource usage.Use ERP tools (SAP, SCP, iCABS) and MS Excel for reporting and analysis.Customer ServiceEnsure timely resolution of complaints and service requests.Monitor customer satisfaction and collect feedback for improvement.Performance MonitoringTrack technician utilization, service backlog, and compliance reports.
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Education
- Bachelor of Computer Applications (BCA)Maharishi Dayanand University/Rawal Institute of Management2026Bachelor of Computer Applications (BCA)
- Python for Data Science and Statistical AnalysisPython for Data Science and Statistical Analysis