Abdur Rahman Khan — Software Engineer

🚀 Driven Software Engineer | Systems & Algorithms Enthusiast | Tech Innovator Hello! I'm Abdur Rahman Khan, a passionate and innovative Software Engineer with a knack for solving complex problems and crafting scalable solutions. My expertise lies in backend development, system design, and automation, and I’ve had the privilege of honing these skills at esteemed organizations like PayPal, Tata Innovations Lab, and Scaler. 🌐 Tech Expertise I’m proficient in multiple programming languages, including Java, C++, Python, and JavaScript, and I thrive on designing & developing large-scale systems. My skillset extends to modern frameworks such as Node.js and React.js, alongside a strong command of databases like MongoDB, SQL, and Redis. I am also well-versed in DevOps practices and cloud infrastructure, working extensively with AWS, Kafka, Docker, and CI/CD pipelines to automate and scale operations. 💼 Professional Experience At PayPal, I am contributing to the merchant reporting and reconciliation platform while building automation pipelines for report generation. I’ve also implemented a genAI model for ticket auto-triage, optimizing customer support efficiency using ML / AI (deep learning). My earlier tenure at Tata Innovations Lab saw me designing a Scheduling Algorithm for Business Process Modeling, reducing turnaround times by 12% and improving resource utilization by 8%. Additionally, I’ve played a significant role as a Teaching Assistant at Scaler, helping learners grasp complex topics in Data Structures, Algorithms, and Low-Level Design (LLD). 🚀 Notable Projects Software Network Monitoring Tool: Developed a tool that tracks installed software on network-connected workstations, with capabilities for differential updates and malicious software detection. Distributed URL Shortener: Built a scalable, fault-tolerant URL shortening service with load balancing, caching, and custom analytics. Derivatives Trading App: Created an automated trading application that identifies scalping signals and executes trades using risk management techniques. Search Engine: Designed a multi-model search engine, incorporating KNN, tf-idf, and Rocchio algorithms to optimize query time and accuracy. 🏆 Achievements Smart India Hackathon (SIH): Led my team to the finals of India’s largest nationwide hackathon. ICPC Regionalist: Ranked in the top 4% during the ICPC 2020 Regional round. CTF Challenge: Secured 3rd place in De.ci.phe.red Labs' Capture The Flag competition. Intra-IIT Coding Contest: Achieved 1st place in the Ingenuity intra-IIT Coding Contest.

Stackforce AI infers this person is a Backend-focused Software Engineer in Fintech and SaaS.

Experience: 3 yrs 8 mos