Eswar Sai Lanka

Solutions & Security Analyst

Software Development | Data Analytics | Cloud Security | IAM

Results-driven professional with 3+ years of experience in software development, data analytics, and building internal tooling in enterprise environments. Proficient in Python, SQL, JavaScript, Java, and PowerShell with expertise in dashboard development (Tableau, Power BI), cloud platforms (AWS, Azure), and cross-functional collaboration.

Role-Based Access Control (RBAC) System

Python, SQLite, HTML/CSS, Visual Studio Code

  • Developed a multi-role RBAC system with dynamic permission assignment, secure audit logging, and an admin dashboard for real-time role and access management.
  • Features enterprise-level security with real-time monitoring and comprehensive access control.

Data Visualization & Dashboard Automation

R, Tableau, Power BI, SQL, Python

  • Built interactive dashboards using Tableau and Power BI to monitor inventory, analyze EV adoption trends, and visualize server access patterns.
  • Delivered comprehensive data wrangling, EDA, and analytical reports using R for actionable insights.

AWS Cloud Security & IAM

AWS IAM, CloudTrail, Access Analyzer, KMS

  • Configured IAM policies for secure access control, monitored CloudTrail logs for suspicious activities.
  • Utilized Access Analyzer to identify security misconfigurations and implemented KMS encryption for S3 and EC2 resources.

Server Logs Analysis & Anomaly Detection

R (tidyverse, dplyr, ggplot2), SQL

  • Analyzed server log data to detect anomalies and trends in website traffic and security incidents.
  • Performed data wrangling, exploratory data analysis, and statistical modeling to derive actionable insights.

Custom Domain Portfolio & Email Hosting

GitHub Pages, Zoho Mail, DNS Management

  • Registered and configured eswarsai.org with custom subdomain (cv.eswarsai.org) hosted on GitHub Pages. Set up DNS records for secure HTTPS access and integrated Zoho Mail with full email stack (MX, SPF, DKIM).

Unit Converter Android App

Android Studio, Java, XML

  • Designed and developed a user-friendly Android unit converter app specializing in weight conversions.
  • Successfully published on Google Play Store following rigorous development and testing processes.

Interactive Snake Game

JavaScript, HTML/CSS

  • Developed an immersive web-based Snake Game using JavaScript and CSS with custom animations and responsive styling. Demonstrates proficiency in front-end web development and interactive design.

3D Shooting Game (Unity)

Unity, C#, JavaScript

  • Developed a 3D Unity FPS game using C# for game mechanics and JavaScript integration. Showcases game development skills and ability to create engaging interactive experiences.