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I am a GIS Developer with 4+ years of experience designing, developing, and supporting enterprise GIS applications and ArcGIS production environments. I specialize in ArcGIS Enterprise, ArcPy, REST APIs, and spatial databases, with a focus on scalable, high-performance solutions. I enjoy leading end-to-end development—from system design to workflow automation—while troubleshooting production issues to ensure reliable GIS services. I build GIS web applications using ArcGIS JavaScript API, React, and Python, and I optimize spatial data pipelines for efficiency and accuracy. I have hands-on experience with POC development, testing strategies, QA/QC processes, and deployment validation in consulting environments, and I collaborate closely with cross-functional teams to deliver client-focused solutions aligned with business goals.…I am a GIS Developer with 4+ years of experience designing, developing, and supporting enterprise GIS applications and ArcGIS production environments. I specialize in ArcGIS Enterprise, ArcPy, REST APIs, and spatial databases, with a focus on scalable, high-performance solutions. I enjoy leading end-to-end development—from system design to workflow automation—while troubleshooting production issues to ensure reliable GIS services. I build GIS web applications using ArcGIS JavaScript API, React, and Python, and I optimize spatial data pipelines for efficiency and accuracy. I have hands-on experience with POC development, testing strategies, QA/QC processes, and deployment validation in consulting environments, and I collaborate closely with cross-functional teams to deliver client-focused solutions aligned with business goals.

Sai Krishna Kolli

Web Developer, Programmer, Full Stack Developer, +2

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I am a GIS Developer with 4+ years of experience designing, developing, and supporting enterprise GIS applications and ArcGIS production environments. I specialize in ArcGIS Enterprise, ArcPy, REST APIs, and spatial databases, with a focus on scalable, high-performance solutions. I enjoy leading end-to-end development—from system design to workflow automation—while troubleshooting production issues to ensure reliable GIS services. I build GIS web applications using ArcGIS JavaScript API, React, and Python, and I optimize spatial data pipelines for efficiency and accuracy. I have hands-on experience with POC development, testing strategies, QA/QC processes, and deployment validation in consulting environments, and I collaborate closely with cross-functional teams to deliver client-focused solutions aligned with business goals.…I am a GIS Developer with 4+ years of experience designing, developing, and supporting enterprise GIS applications and ArcGIS production environments. I specialize in ArcGIS Enterprise, ArcPy, REST APIs, and spatial databases, with a focus on scalable, high-performance solutions. I enjoy leading end-to-end development—from system design to workflow automation—while troubleshooting production issues to ensure reliable GIS services. I build GIS web applications using ArcGIS JavaScript API, React, and Python, and I optimize spatial data pipelines for efficiency and accuracy. I have hands-on experience with POC development, testing strategies, QA/QC processes, and deployment validation in consulting environments, and I collaborate closely with cross-functional teams to deliver client-focused solutions aligned with business goals.

Available to hire

I am a GIS Developer with 4+ years of experience designing, developing, and supporting enterprise GIS applications and ArcGIS production environments. I specialize in ArcGIS Enterprise, ArcPy, REST APIs, and spatial databases, with a focus on scalable, high-performance solutions. I enjoy leading end-to-end development—from system design to workflow automation—while troubleshooting production issues to ensure reliable GIS services.

I build GIS web applications using ArcGIS JavaScript API, React, and Python, and I optimize spatial data pipelines for efficiency and accuracy. I have hands-on experience with POC development, testing strategies, QA/QC processes, and deployment validation in consulting environments, and I collaborate closely with cross-functional teams to deliver client-focused solutions aligned with business goals.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Language

English

Fluent

Work Experience

GIS Developer / Production Support Analyst at Arizona Department of Water Resources

August 1, 2024 - Present

Designed and optimized PostgreSQL/PostGIS spatial databases, including schema design, indexing strategies, and query tuning for high-volume geospatial datasets. Built and deployed Python-based geoprocessing services and automation workflows for spatial data processing and backend operations. Provided L2/L3 production support for ArcGIS Enterprise environments, troubleshooting service failures and ensuring system reliability. Developed backend pipelines to integrate Salesforce and GIS systems, ensuring seamless data synchronization. Deployed and maintained ArcGIS Enterprise architecture (Portal, Server, Data Store) for enterprise GIS applications. Focused on system administration, high availability, and performance tuning of GIS infrastructure. Implemented automated spatial data workflows for regulatory mapping and data validation. Used ArcPy, ModelBuilder, and workflow automation techniques to reduce manual effort and improve data quality. Built and optimized REST-based GIS services an

GIS Developer / Consultant at Accenture Solutions Pvt Ltd

July 1, 2021 - July 31, 2022

Developed and supported GIS web applications while troubleshooting ArcGIS API and service-related issues in production environments. Performed advanced geospatial analysis in ArcGIS Pro (Buffer, Intersect, Spatial Join, ModelBuilder) to maintain accurate transmission network and circuit data for engineering and regulatory reporting. Automated geoprocessing and data maintenance workflows using Python (ArcPy), improving efficiency, data quality, and enterprise GIS reliability. Supported production GIS systems (L2/L3) ensuring uptime and issue resolution. Designed and maintained PostgreSQL/PostGIS spatial databases, including schema design, indexing, and performance tuning for large-scale GIS systems. Created and maintained web maps, feature services, and ArcGIS Online/Portal content supporting transmission planning, operations, and field teams. Collaborated with engineering, planning, operations, and IT teams in an Agile environment, delivering incremental GIS enhancements aligned with e

GIS Analyst / Application Developer at Accenture Solutions Pvt Ltd

January 1, 2020 - July 31, 2021

Developed interactive web maps for WAPCOS Ltd. using ArcGIS API for TypeScript and Angular, improving field accessibility and reducing map loading time. Automated spatial analysis workflows in ArcGIS Pro using Python (ArcPy), significantly reducing manual geoprocessing effort. Optimized SQL Server and ArcSDE geodatabases by creating spatial indexes and normalization scripts, enhancing query performance. Configured and published GIS and geoprocessing services on ArcGIS Server, validating endpoints via the REST API to ensure high availability for project dashboards. Designed and deployed ArcGIS Dashboards to visualize real-time project metrics. Collaborated in an Agile environment using Azure DevOps for sprint tracking and CI/CD pipelines, accelerating GIS service deployment and version control. Built front-end applications with Angular and TypeScript, ensuring responsive UI. Performed QA/QC for spatial datasets and supported production GIS systems (L2/L3) for uptime and issue resolution