Vaasudevan's Portfolio
  • 2020 - 2025
  • 2019
  • 2018
  • 2017
  • About Me
  • Badges📛
  • LinkedIn🤓
  • Github👨‍💻
  • Esri-Scholars🌎
  • PyPI🐍
  • my.bio🔗
GIS Analyst at Dillon Consulting Ltd. JUL 2024 to PRESENT
Automating complete geospatial workflows and building command line tools using Python (open source libraries, ArcGIS API for python and arcpy), reducing manual processing time from several hours to minutes, and generating standalone dynamic HTML reports and interactive maps. Developing end-to-end ML pipelines for diverse tasks leveraging satellite and drone imagery. Streamlining data analysis and preprocessing by automating tasks through ESdat's OData Feeds. Contributing to technical workflow documentation and proposal development, including effort estimation and budgeting, helping tailor the solutions to meet client needs and industry standards. Automating workflows with ArcGIS API for Python and Arcpy to publish layers and services to the ArcGIS Enterprise portal, ensuring accurate and consistent data management. Providing technical support to GIS components for both internal and external projects including data management, spatial analysis, and visualizations, utilizing various GIS tools and softwares. Conducting comprehensive research and assessing a range of GIS software solutions to enhance and manage existing systems and drive innovation in technical systems and applications. Collaborating closely with multidisciplinary project teams, including planners and engineers, to integrate GIS solutions into larger project frameworks. Contributing to the development and continuous improvement of innovative technical systems, standards, and procedures, ensuring high efficiency and maintaining quality in all deliverables.
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Founder & Educator at StratagemGIS Solutions APR 2024 to PRESENT
Creating and sharing educational content on LinkedIn, focusing on python and geospatial analysis to engage the professional audience through various informative and practical posts. Developing and publishing Python notebooks that demonstrate advanced GIS techniques, promoting interactive learning and providing practical skills in geospatial analysis.
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Geomatics Technical Lead at SceneSharp Technologies Inc. MAR 2020 to FEB 2024
Played a key role in conceptualizing and crafting innovative project workflows that improved efficiency, alignment with client needs and industry standards; Assisted in drafting various project proposals that secured more than $400,000 CAD funding from government agencies. Contributed efficient, timely, and reliable ideas for research and development by employing python workflows to automate diverse image processing, geoprocessing, and AI/ML tasks. Developed remote sensing based AI products using test-driven development with pytest, and mlflow to track experiments for better model performance improvement and optimization. Migrated an entire product’s codebase from Java to Python with few parts of the product in Rust, improving code security and maintainability to enhance rapid prototyping and testing. Designed Python workflows to automate downloading and pre-processing satellite imageries. Mentored interns by actively guiding project workflows and conducting thorough code reviews. Actively participated in the continuous improvement of development processes by proposing and implementing innovative solutions. Adhered to GitHub workflows to enhance project features through structured pull requests and code reviews. Utilized Kanban boards and Agile methodologies for effective project management, facilitating smooth team coordination and timely delivery of project milestones. Proactively researched and recommended new technologies and tools to improve development processes, identifying solutions that streamlined workflows and improved efficiency. Reviewed remote sensing and deep learning literature papers, implementing and evaluating deep learning models using AI frameworks. Conducted both visual and statistical interpretations of results and probability maps, examining model performance. Inspected and fine-tuned training data for ML models, preparing imagery and extracting features for ML and deep learning tasks using Python. Created aesthetic map layouts and effectively managed ArcGIS Pro projects, geodatabases, imagery, and results. Effectively developed Python scripts that adhere to PEP8 style guidelines, maintaining and collaborating on code with the team using GitHub.
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🔥 [365 Data Science] Data Analyst Career Track - Verify NOV 2023
🔥 [EADA19-001] Esri Core Technical Certification: ArcGIS Desktop Associate - Verify - Esri Directory FEB 2021
🔥 [PCAP-31-03] OpenEDG Python Institute: Certified Associate in Python Programming - Verify DEC 2020
Graduate Student Teaching Assistant for the course GGE3342: Remote Sensing FALL 2019 TERM
Prepared detailed step-by-step procedural lab materials using Catalyst (formerly, Geomatica). Conducted weekly in-person labs, provided guidance and support to a class of 30 students for performing their tasks and assignments. Evaluated their work and provided feedback to help improve their understanding and performance about various remote sensing concepts.
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Cooperative Education work placement at NB Power MAY to AUG 2019
Generated a Network Dataset for performing network analysis by integrating road layers of New Brunswick from multiple sources using ArcGIS Desktop. Developed ArcPy scripts to conduct QA/QC and verify the connectedness of the network dataset. Created an ArcPy workflow to merge layers and tables using attribute and spatial relationships. Prepared and presented analysis results and provided daily status reports to the manager. Demonstrated flexibility by consistently meeting tight deadlines, effectively organizing, and prioritizing allocated tasks.
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Term-Paper: Land Use Land Cover FALL 2019 TERM
Trained a ResNet50 model using EuroSAT dataset and wrote a term paper experimenting various test patch sizes for the model.
Term Paper
Project: Indoor Routing Web App FALL 2019 TERM
Developed a web app for navigating between the multi-floor rooms for the Head Hall building in the UNB campus using django, geopandas and networkx.
Launch WebApp | Github | Documentation
Project: Cholera Spatial Epidemiology FALL 2019 TERM
Developed a webpage from a template to display the results / work done by my UNB colleague Maxwell Kamba.
Launch Website | Github
Project: Fredericton-KnowYourRoute APR 2019
Project was selected by the UNB Geomatics Committee and was awarded by ESRI Canada.

Project Description: Developed a web application to display the commute route for the specified locations within the Fredericton city, that showcases the accident statistics based on the year and time of the day along with the potential cause for the crash

Scholarship package: 2000CAD$, three-year license for ArcGIS Pro and extensions, Geo-planner, three ESRI Press books, two complimentary Instructor-led ESRI courses.
Launch WebApp | View Scholars profile | Github
Command Line tool / Python-Module: thirukkural APR 2019
Python module / CL tool for the world famous tamil literary work "thirukkural". Available in Tamil, English and trans-literated English (from Tamil), display a random verse, displaying all the verses in a given chapter.
Github | Pypi | Pepy.tech
Digital Technician at the University of New Brunswick SEP 2018 to MAR 2019
Performed terrestrial laser scanning raw data conversion to LAS format using Faro Scene; developed reports and screenshots using CloudCompare as required by the supervisor; provided assistance in creating powerpoints, reports, organising digital files and media. Developed various interactive 3D models using the Sweet Home 3D software; developed a website to showcase all the generated models.
Visit Website | Github
Natural Language Processing Course Work FALL 2018 TERM
Python scripts developed for solving the NLP course assignments and works. All assignments were done only using built-in libraries.
Github
Project: Site Assessment for Renewable Energy in New Brunswick FALL 2018 TERM
Developed the website that showcases the works done by the team and displays the sites chosen on an interactive map using Leaflet.
Visit Website | Github
Project: Village Information System APR 2018
Django web application to display the GIS data layers for the Agaram Village. Display the demographics information and display markers for the houses which are eligible for government schemes.
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GIS Analyst and Developer at kCube Consultancy Services, Chennai-India JUL 2017 to FEB 2018
Development of risk raster models using spatio-temporal datasets; provided assistance in spatial data organization and management. Development of python, shell scripts for automating scheduling, batch processing and workflow automation on the AWS EC2 instances. Performed spatial analysis and image processing tasks using python and GRASS GIS; provided support in generating results and reports. Better understanding of the end user’s request and come up with an optimal solution for all the spatial related real world GIS problems.
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Indian Academy of Sciences Fellowship at Tezpur University, Assam-India MAY to JUN 2017
Developed a django app to visualize the user uploaded seismic data, perform filtering, compute codaQback and download results.
Launch WebApp | View Paper
Python-Module: flames JUN 2017
Python module to calculate the FLAMES (Friends, Love, Affection, Marriage, Enemy, Siblings) value between two names. Display the result with ascii arts.
Github | Pypi | Pepy.tech
Python-Module: cowsay MAY 2017
Python module for the famous linux command line tool cowsay. Available characters are beavis, cheese, daemon, cow, dragon, ghostbusters, kitty, meow, milk, pig, stegosaurus, stimpy, turkey, turtle, tux.
Github | Pypi | Pepy.tech
Python-Module: periodicelements FEB 2017
Python Module for the Periodic Table Elements. Access to all element's attributes like Name, Symbol, AtomicNumber, AtomicMass, MeltingPoint, BoilingPoint, Protons_Electrons, Neutrons, Classification, CrystalStructure, Density, Color, Discovery, Uses, ObtainedFrom. Also methods for comparing between two elements and access to all element objects by their Elemental classification.
Github | Pypi | Pepy.tech
  • Education
  • Master of Engineering in Geodesy and Geomatics
    Sep 2018 to Dec 2019
  • Bachelor of Engineering in GeoInformatics
    Aug 2014 to Jul 2018
  • Interests
  • Geospatial Analysis and Development, Machine Learning, Data Analytics
  • Python, Rust, ArcGIS, Linux, Chess
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