# Saksham Mahajan > SDE @ Infras | Ex-Amex | MS CE Grad@SJSU Location: United States, United States Profile: https://flows.cv/sakshammahajan Experienced software engineer with a focus on process optimization, cloud infrastructure enhancement, and successful project execution. Have hands-on experience in delivering Enterprise Software Solutions based on Cloud Platforms. Skilled in Python, NodeJs, Java, SQL, and AWS Cloud Computing along with hands-on expertise in AWS Lambda, EC2, DynamoDB, etc. ## Work Experience ### Software Engineer @ Infras (Formerly iLife Technologies) Jan 2024 – Present | Sunnyvale, CA • Designed and scaled a dynamic, config-driven form platform using Postgres, Redis, SQS, and MongoDB efficiently • Cut API latency drastically from 15s down to 300 ms through smart caching and modular page rendering • Versioned Postgres entities into MongoDB documents via a publish layer, significantly boosting read scaling throughput • Authored a Java stack-rule engine to evaluate nested JSON logic driving dynamic UI for 10K+ sessions in headless flows • Designed TTL-first rule caching using Redis with Mongo fallback; accelerated fetches 3x, cutting cold-start delays • Automated SQL DDL generation for 290+ Postgres tables using Python; reduced manual rollout effort by more than 80% • Built a scalable caseId engine using atomic Redis Lua scripts to avoid contention and AWS SQS for auto-refill • Enforced Kubernetes compliance using Kyverno policies integrated with ArgoCD GitOps pipelines on AWS ### Indirect Tax Technology Intern @ EY Jan 2023 – Jan 2023 | Chicago, Illinois, United States • Migrated Azure SQL Databases, streamlining cloud infrastructure and enhancing performance for 1M+ users globally • Developed interactive dashboards that cut manual tasks by 25%, accelerating decision-making across multiple teams • Built a scalable LLM feature in Python and Alteryx to automate tax workflows for 5K+ users, saving hours weekly ### ENGINEER III @ American Express Jan 2022 – Jan 2022 | Gurugram, Haryana, India • Developed real-time locking for Amex hotels using Redis TTL to auto-release after 10 mins, preventing stale availability • Ensured accurate inventory for 1K+ TPS traffic, removing double-bookings and delivering seamless UX in 5 markets • Developed real-time monitoring dashboard using Java EE and Spring Boot, improving analytics and visibility by 30% ### Software Engineer @ MediaTek Jan 2021 – Jan 2022 Developed and enhanced driver/kernel (Linux) for Wi-Fi protocols used in Access points and repeater networks Handled critical issues related to WPA-3 wi-fi security and data fetching algorithms from firmware Gained extensive knowledge of L2/L3 networking layer, ACLs, DNS, DHCP, TCP/IP, OSI layers, LAN/WLAN ### Software Intern @ MediaTek Jan 2020 – Jan 2020 | Noida, Uttar Pradesh • Devised plan, deployed, and improved wireless driver from beginning to implementation by collaborating with managers and network engineers. • Learned and gained extensive knowledge of networking and protocols such as TCP/IP ,LAN, WLAN, Routing Techniques and learned kernel programming. ## Education ### Master's degree in Computer Engineering San José State University ### Bachelor's degree in Electrical and Electronics Engineering Punjab Engineering College ### 12 th in Non-Medical GMSS ## Contact & Social - LinkedIn: https://linkedin.com/in/saksham-mahajan-11b227194 --- Source: https://flows.cv/sakshammahajan JSON Resume: https://flows.cv/sakshammahajan/resume.json Last updated: 2026-04-05