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I am Pavel Tochilin, a dynamic .NET software engineer with over a decade of experience building robust web applications. I specialize in C#, ASP.NET, and SQL-based solutions, delivering scalable back-end services and responsive front-ends that improve user experience and operational efficiency. I am passionate about mentoring junior developers and collaborating with cross-functional teams to turn complex requirements into reliable software. I am currently transitioning my education and hands-on experience into new opportunities in software development, infrastructure, and cloud-based solutions. I enjoy leveraging modern technologies—from .NET and LINQ to Azure and containerized deployments—to solve real-world problems and drive measurable business outcomes.…I am Pavel Tochilin, a dynamic .NET software engineer with over a decade of experience building robust web applications. I specialize in C#, ASP.NET, and SQL-based solutions, delivering scalable back-end services and responsive front-ends that improve user experience and operational efficiency. I am passionate about mentoring junior developers and collaborating with cross-functional teams to turn complex requirements into reliable software. I am currently transitioning my education and hands-on experience into new opportunities in software development, infrastructure, and cloud-based solutions. I enjoy leveraging modern technologies—from .NET and LINQ to Azure and containerized deployments—to solve real-world problems and drive measurable business outcomes.

Pavel Tochilin

Web Developer, Programmer, Full Stack Developer, +3

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I am Pavel Tochilin, a dynamic .NET software engineer with over a decade of experience building robust web applications. I specialize in C#, ASP.NET, and SQL-based solutions, delivering scalable back-end services and responsive front-ends that improve user experience and operational efficiency. I am passionate about mentoring junior developers and collaborating with cross-functional teams to turn complex requirements into reliable software. I am currently transitioning my education and hands-on experience into new opportunities in software development, infrastructure, and cloud-based solutions. I enjoy leveraging modern technologies—from .NET and LINQ to Azure and containerized deployments—to solve real-world problems and drive measurable business outcomes.…I am Pavel Tochilin, a dynamic .NET software engineer with over a decade of experience building robust web applications. I specialize in C#, ASP.NET, and SQL-based solutions, delivering scalable back-end services and responsive front-ends that improve user experience and operational efficiency. I am passionate about mentoring junior developers and collaborating with cross-functional teams to turn complex requirements into reliable software. I am currently transitioning my education and hands-on experience into new opportunities in software development, infrastructure, and cloud-based solutions. I enjoy leveraging modern technologies—from .NET and LINQ to Azure and containerized deployments—to solve real-world problems and drive measurable business outcomes.

Available to hire

I am Pavel Tochilin, a dynamic .NET software engineer with over a decade of experience building robust web applications. I specialize in C#, ASP.NET, and SQL-based solutions, delivering scalable back-end services and responsive front-ends that improve user experience and operational efficiency. I am passionate about mentoring junior developers and collaborating with cross-functional teams to turn complex requirements into reliable software.

I am currently transitioning my education and hands-on experience into new opportunities in software development, infrastructure, and cloud-based solutions. I enjoy leveraging modern technologies—from .NET and LINQ to Azure and containerized deployments—to solve real-world problems and drive measurable business outcomes.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Language

English

Fluent

Work Experience

Plug-In Developer (.NET) at US Army

February 1, 2025 - August 1, 2025

Developed a Building Information Model plug-in for Revit, focusing on 3D integration within the Revit environment. Implemented a server-endpoint with secure database access and CAC/Active Directory authentication support. Added LINQ queries (cartesian joins, non-equi joins, normal joins, left joins, unions) across multiple linked lists. Optimized data loading by pre-fetching information on server startup and enabling search-time retrieval. Implemented keyword search and filter capabilities.

Senior Engineer (.NET) at Rosendin

December 1, 2022 - May 1, 2024

Developed a BIM Estimating website; implemented core business logic and actions for controllers to ensure smooth interaction between front-end and back-end systems. Resolved a concurrency issue between T-SQL and C# by addressing open connections and avoiding explicit pooling. Consolidated Estimate Order and Scope pages to centralize calculations and reduce errors. Used LINQ with multiple left joins across several tables and integrated with EF, Azure DevOps, SharePoint, LDAP Authentication, and API components.

Backend Engineer (.NET) at ShamRock Foods

August 1, 2022 - October 1, 2022

Transformed a repository structure by collapsing ~100 projects into three main namespaces and initiated platform development. Fixed targeted tests and deployed bug fixes for selective DLL updates. Built and tested features using Visual Studio 2022 and collaborated through Azure DevOps for CI/CD.

Senior Engineer at Wells Fargo

November 1, 2021 - June 1, 2022

Developed accessible and user-friendly interfaces for a banking site tailored for visually impaired users. Contributed to Angular-based frontend development, ensuring keyboard navigation and accessible HTML structure. Documented procedures in Confluence and collaborated with QA and DevOps teams.

Projects Associate at Cognizant/Blue Cross Blue Shield

October 1, 2019 - July 1, 2021

Developed an automation framework to execute Oracle-based queries using C#/.NET 4.7 in an MVC-like pattern; output results to text files; contributed to FACETs project through rule updates and workflow automation.

Technology Analyst at Infosys/Aetna

May 1, 2018 - July 1, 2019

Created automation programs to streamline processes and improve operational efficiency. Engaged in troubleshooting and debugging, and guided junior developers on design challenges, particularly involving tabbed UI patterns. Used AssistEdge for RPA and Visual Studio for development; produced documentation for stakeholders.

Programmer Analyst at Blood Systems

March 1, 2013 - September 1, 2016

Maintained and enhanced the Online Ordering System using C#/.NET 3.5; implemented an visitor count feature for analytics; updated small websites with jQuery and PHP; performed thorough testing and SQL Server Management Studio operations.

Web Developer at Applied Systems

June 1, 2008 - July 1, 2012

Web development and repository cleanup: maintained multiple PHP projects, organized into three namespaces, and prepared for collaborative development. Used Visual Studio and Azure DevOps for task tracking and CI/CD; documented changes and coordinated DLL updates where applicable.

Web Developer at nDev

July 1, 2007 - February 1, 2008

Maintained and created PHP-based websites as part of a debt collection software solution; worked with JavaScript, ExtJS, HTML, Apache, and PostgreSQL to enhance functionality and user experience.

Senior Engineer at Rosendin

December 1, 2022 - May 1, 2024

Worked on BIM Estimating Website, implementing core business logic and coordinating actions between front-end and back-end. Addressed a concurrency issue between T-SQL and C# by managing connections and disabling pooling in the connection string. Contributed to BLL and API layers, reorganizing estimate workflows so the Estimate Order page and Scope page were unified. Used LINQ for readability and implemented left joins across multiple tables for estimates and prefab data. Technologies included C#, .NET 8, Entity Framework, Azure DevOps, SharePoint, LDAP Authentication, Visual Studio 2022, SQL Server Management Studio, and API/DTO usage.

Plug-In Developer at US Army

February 1, 2025 - August 31, 2025

Developed a Building Information Model plug-in for Revit, implementing 3D program logic and integrating within the Revit environment. Built a secure server endpoint for data access, with authentication options including CAC pin and Active Directory login; certificate-based authentication eliminated the need for passwords in some scenarios. Implemented several LINQ queries across multiple data lists, and optimized data retrieval by pre-loading information on server start and performing searches on demand. Implemented keyword-based search and filter capabilities to query across various fields.

Backend Engineer at ShamRock Foods

August 1, 2022 - October 31, 2022

Transforming a large monorepo by reorganizing around three main namespaces to improve collaboration. Fixed targeted tests and updated DLLs to align with new deployment standards. Built features using Visual Studio 2022 and Azure DevOps to support CI/CD workflows, ensuring code quality and consistency across projects.

Web Developer at Applied Systems (Client Role/Duration Tools Project)

June 1, 2008 - July 1, 2012

Managed large repository projects, reorganizing structure into clear namespaces, updated project DLLs, and prepared for deployment. Collaborated via Visual Studio and DevOps tooling to streamline development.