mayank saini
mayank saini

Senior Full Stack Software Engineer

Actively looking · Member since 28 Oct 2026
Location
Jaipur, India
Desired salary
Unspecified
Work preference
Remote Only
Experience level
Senior

About

Professional summary

I am a Full Stack Software Engineer with over five years of experience building production-grade web applications, automation platforms, AI-assisted systems, and large-scale data processing solutions.

I specialize in Python, TypeScript, JavaScript, React, Next.js, Node.js, and REST API integration. I build responsive user interfaces, scalable backend services, and reliable end-to-end workflows for enterprise products.

I have strong expertise in web scraping and automation, including distributed scraping architectures that process millions of records across hundreds of domains. I work with Scrapy, Playwright, Selenium, proxy rotation, scheduling, cloud storage, and monitoring systems.

I have also supported high-availability production environments through incident response, debugging, observability, and technical support. My experience includes monitoring systems with Dynatrace, Kibana, and Instana, as well as investigating application and database issues.

I enjoy applying AI and LLM technologies to practical workflows, including AI-powered resume generation, content enhancement, automation, and trading analytics. I am a proactive problem solver focused on reliability, performance, clean implementation, and continuous learning.

Skills

33 capabilities

Tech stack & tools

Working toolkit

Application Hosting

Application Utilities

Collaboration

Design

Languages & Frameworks

Libraries

Experience

Career history

Senior Software Development Engineer (SDE2) | Web Scraping & Automation Loti AI

Designed, developed, and optimized large-scale distributed web-scraping systems processing millions of data points daily across more than 110 domains. Built resilient Python-based scrapers using Scrapy and Playwright to manage dynamic websites, complex navigation, authentication barriers, pop-ups, and CAPTCHAs.

Implemented automation workflows, proxy rotation, request optimization, distributed task execution, JSON data storage, and AWS S3 uploads. Used Scrapydweb and cron jobs for scheduling, management, monitoring, and continuous operation of high-availability data pipelines.

Junior Full Stack Developer Urbano InfoTech Pvt. Ltd.

Contributed to Cyberq SHILD, a next-generation cloud security posture management platform for Seclogic Inc. Developed critical modules including Exception, RBAC, and Notification, and implemented responsive frontend interfaces from Figma designs using React, HTML, CSS, JavaScript, Bootstrap, Material UI, and Redux.

Integrated frontend applications with Node.js and Python backend services and REST APIs. Performed bug fixing, created mock APIs with Postman, participated in CI/CD workflows, and used Git, JIRA, and Confluence for version control, task management, and collaboration.

Associate Site Reliability Engineer Decurtis Corporation

Supported production systems used by Disney Cruise Line and Virgin Voyages, handling incident response, client technical support, troubleshooting, debugging, and reliability operations in a fast-paced 24/7 environment.

Used Dynatrace, Kibana, Instana, PostgreSQL, MySQL, Postman, Insomnia, DBeaver, TablePlus, Charles Proxy, Offset Explorer, and Jupyter Notebooks for monitoring and analysis. Tracked incidents and coordinated bug resolution with engineering teams through JIRA.

Python Developer Ideeperners Pvt Ltd

Developed Python web-scraping solutions using Requests, Selenium, Beautiful Soup, and Pandas. Extracted, organized, and processed data in CSV and Excel formats, while using SQL databases to store and manage large volumes of collected information.

Managed crawling procedures for more than 22,000 URLs daily across 39 websites, including major e-commerce platforms. Improved extraction reliability through code optimization, bug fixing, anti-CAPTCHA strategies, and resilient handling of website security and policy changes.

Python Developer Intern Grras Solutions Pvt. Ltd.

Completed a Python development internship focused on core and advanced Python, packages, modules, object-oriented programming, advanced functions, web technologies, databases, socket programming, and desktop application development with Tkinter.

Built projects including games, banking and file-sharing applications, a quiz maker, chat application, stopwatch, calculator, and API-based applications. Gained hands-on exposure to Flask, Django, HTML, CSS, JavaScript, Bootstrap, SQL, PyMySQL, and SQLite.

Education

Learning history

Poornima Institute of Engineering and Technology, Jaipur / Rajasthan Technical University, Kota

Bachelor of Technology, Computer Science and Engineering

Bachelor of Technology in Computer Science and Engineering.

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