SHIVA THIGULLA
Houston,TX
Summary
Senior Lead Mendix Developer and .NET Architect with 16 years of experience in enterprise software. Specialized in driving digital transformation for Fortune 500 clients through the Mendix low-code platform. Expertise includes Microflows, REST API integration, and application optimization, supported by a strong foundation in C#, ASP.NET MVC, and cloud technologies.
Skills
- Mendix Studio Pro 7/8/9/10 LTS
- Microflows
- Nanoflows
- Domain Modeling
- Native Mobile
- Application Performance
- REST/SOAP APIs
- Scheduled Events
- Web API 2
- MVVM
- AngularJS
- Kendo UI
- HTML5
- JavaScript
- JQuery
- TypeScript
- LINQ
- Entity Framework 6
- Microsoft Azure
- Azure DevOps
- PostgreSQL
- SQL Server 2012–2016
- Database Management
- T-SQL
- PL/SQL
- SSIS
- Stored procedures
- Triggers
- Views
- Data Analytics
- GIT
- Jenkins
- JIRA
- Microsoft App Center
- Agile methodologies
- SQL query optimization
- Code refactoring
- Problem solving
- SDLC practices
- Continuous deployment
- Team collaboration
- Effective communication
- Continuous deployment
- Effective communication
Work History
Lead Mendix Developer
Zurich North America
09.2022 - Current
- Architected FIAM — an enterprise dealer onboarding platform enabling sales teams to offer insurance products across multiple markets, with underwriter review and approval workflows.
- Led full Mendix upgrade from version 9.24 to 10.24 LTS with zero production downtime.
- Integrated Mendix with Salesforce through daily scheduled events, exposing Mendix data via REST APIs to downstream systems.
- Improved AQM scores after each Agile sprint by resolving performance bottlenecks and enhancing scalability.
- Managed a team of 4 developers, tracked sprint progress in JIRA, and led agile ceremonies.
- Migrated legacy SQL stored procedures to Databricks Notebooks to modernize vendor systems (SCS → PCRS).
- Debugged production issues using PostgreSQL by downloading and analyzing Production Snapshots.
- Environment: Mendix 9.24/10.24 LTS, Azure DevOps, GIT, Databricks, JavaScript, Java, JIRA
Senior Mendix Developer
NiSource
10.2021 - 06.2022
- Developed native mobile and web forms for Work Management, a Mendix app that streamlined management of DPI leak work orders.
- Ingested legacy FTP data with WinSCP and Excel Importer module, supporting daily code refactoring and participating in peer reviews to enhance code quality.
- Environment: Mendix 8.12, C# 5.0, ASP.NET MVC 5.0, Oracle 11, SQL Server 2016, DevOps, TFS
Senior Mendix / .NET Developer
ConocoPhillips
Houston, USA
02.2019 - 09.2021
- Developed IO Apps — a multi-app enterprise portal enabling oil field engineers to capture well data (losses, events, pressure, tubing) across Mendix versions 7.23, 8.17, and 8.18.
- Deployed native mobile Mendix components via Microsoft App Center and GitHub; enhanced AQM scores through iterative improvements.
- Integrated Mendix with relational databases via REST APIs using daily scheduled events.
- Crafted complex stored procedures and views in Teradata 16.2, Oracle 11, and SQL Server 2016 to optimize application performance.
- Environment: Mendix 8.16, Azure, C# 4.5, ASP.NET MVC 5.0, Kendo UI, Teradata 16.2, Oracle 11, SQL Server 2016, DevOps
Lead / Senior .NET Developer
Wells Fargo
Charlotte, USA
03.2017 - 01.2019
- Created responsive UI using Telerik Kendo UI, ASP.NET MVC 5, HTML5, and jQuery; deployed application to Azure and developed ASP.NET Web API integration layer.
- Developed SDLC Integration Tracker, a workflow app that guided teams through define, design, develop, test, and deploy phases with a robust n-tier architecture.
- Environment: Visual Studio 2017, Azure, C# 4.5, ASP.NET MVC 5, Web API 2, Entity Framework 6, SQL Server 2016, Oracle, JIRA
Senior .NET Developer
Phillips 66
Bartlesville, USA
12.2015 - 02.2017
- Converted legacy ASPX marketing app (Bizlink) to MVC5 + AngularJS 2.0 single-page architecture, enhancing user experience; developed custom directives and implemented LINQ for efficient data queries.
- Developed and maintained applications using .NET technologies for energy sector needs.
- Collaborated with cross-functional teams to define software requirements and specifications.
- Implemented unit testing to ensure code quality and reliability in production environments.
- Environment: C# 4.5, ASP.NET MVC 5, AngularJS 2.0, Entity Framework 6, SQL Server 2012, TypeScript
Lead / Senior .NET Developer
Wells Fargo
Charlotte, USA
02.2014 - 11.2015
- Developed Resource Module portal for AU managers to streamline project tracking (timelines, budgets, tasks) from idea to project creation; designed n-tier architecture and implemented SSIS ETL packages.
- Environment: C# 4.5, ASP.NET MVC 5, AngularJS, SSIS, Entity Framework 6, SQL Server 2012, Kendo UI
- Developed web applications using .NET framework for financial services.
- Collaborated with cross-functional teams to gather project requirements.
- Designed and implemented efficient database solutions for data storage.
Senior .NET Developer
VCE
Dallas, USA
01.2006 - 12.2013
- Developed enterprise applications in C#, VB.NET, ASP.NET, WCF, Silverlight/MVVM, SSIS, Oracle, and SQL Server, enhancing functionality across financial, pharmaceutical, and retail sectors.
- Developed and maintained .NET applications for operational efficiency.
- Collaborated with cross-functional teams to design software solutions.
- Integrated third-party APIs to enhance application functionality.
Education
M.S. - Computer Science
01-2006
B.E. - Computer Science & Engineering
01-2004
Overview
20
20
years of professional experience
Earlier Experience
2006–2013, Senior .NET Developer, VCE, Dallas, TX, Senior .NET Developer, Wells Fargo, Charlotte, NC, Senior .NET Developer, EMC, Southborough, MA, Senior .NET Developer, Pfizer Inc., Groton, CT, Senior .NET Developer, Ann Taylor, New York, NY, Senior .NET Developer, Williams-Sonoma, San Francisco, CA, Delivered enterprise applications using C#, VB.NET, ASP.NET, WCF, Silverlight/MVVM, SSIS, Oracle, and SQL Server across financial, pharmaceutical, and retail sectors.