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I am a senior software developer with 25+ years of experience and a strong focus on building scalable web applications. I specialize in C#, .NET Core, AWS/Azure services, Blazor and React, and SQL Server, delivering innovative solutions with high performance, security, and reliability. I thrive in cross-functional teams and guide projects from concept to production, always upholding high code quality and best practices. Over the years I’ve led and contributed to healthcare, transit, financial services, and government initiatives, delivering cloud-native architectures, microservices, data integration, and advanced reporting. I enjoy mentoring teammates, driving architectural decisions, and continuously evolving with the latest technologies to solve complex business problems.…I am a senior software developer with 25+ years of experience and a strong focus on building scalable web applications. I specialize in C#, .NET Core, AWS/Azure services, Blazor and React, and SQL Server, delivering innovative solutions with high performance, security, and reliability. I thrive in cross-functional teams and guide projects from concept to production, always upholding high code quality and best practices. Over the years I’ve led and contributed to healthcare, transit, financial services, and government initiatives, delivering cloud-native architectures, microservices, data integration, and advanced reporting. I enjoy mentoring teammates, driving architectural decisions, and continuously evolving with the latest technologies to solve complex business problems.

Traian Nemes

Web Developer, Full Stack Developer, Back-End Developer, +2

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I am a senior software developer with 25+ years of experience and a strong focus on building scalable web applications. I specialize in C#, .NET Core, AWS/Azure services, Blazor and React, and SQL Server, delivering innovative solutions with high performance, security, and reliability. I thrive in cross-functional teams and guide projects from concept to production, always upholding high code quality and best practices. Over the years I’ve led and contributed to healthcare, transit, financial services, and government initiatives, delivering cloud-native architectures, microservices, data integration, and advanced reporting. I enjoy mentoring teammates, driving architectural decisions, and continuously evolving with the latest technologies to solve complex business problems.…I am a senior software developer with 25+ years of experience and a strong focus on building scalable web applications. I specialize in C#, .NET Core, AWS/Azure services, Blazor and React, and SQL Server, delivering innovative solutions with high performance, security, and reliability. I thrive in cross-functional teams and guide projects from concept to production, always upholding high code quality and best practices. Over the years I’ve led and contributed to healthcare, transit, financial services, and government initiatives, delivering cloud-native architectures, microservices, data integration, and advanced reporting. I enjoy mentoring teammates, driving architectural decisions, and continuously evolving with the latest technologies to solve complex business problems.

Available to hire

I am a senior software developer with 25+ years of experience and a strong focus on building scalable web applications. I specialize in C#, .NET Core, AWS/Azure services, Blazor and React, and SQL Server, delivering innovative solutions with high performance, security, and reliability. I thrive in cross-functional teams and guide projects from concept to production, always upholding high code quality and best practices.

Over the years I’ve led and contributed to healthcare, transit, financial services, and government initiatives, delivering cloud-native architectures, microservices, data integration, and advanced reporting. I enjoy mentoring teammates, driving architectural decisions, and continuously evolving with the latest technologies to solve complex business problems.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Intermediate

Intermediate

Language

English

Fluent

Work Experience

Senior Software Developer (full time) at Interfacing

April 1, 2024 - Present

Led development of a next‑gen Digital Business Platform and integrated management system using .NET 10, Quartz scheduler, RabbitMQ and React. Implemented a cost‑efficient Docker on AWS stack and built a low‑code designer; delivered proof‑of‑concepts for new process modeling and conditional rules engine. Collaborated with cross‑functional teams to ensure high performance, security, and reliability.

Senior Software Developer (contract) at Transport Canada

December 1, 2023 - March 1, 2024

Enhanced aircraft registration platform and My TC portal; expanded API endpoints for throughput and fault tolerance; migrated 100+ Oracle tables to PostgreSQL including procedures, triggers and views; revamped Power Apps customer portal; integrated external data providers.

Senior Software Developer (contract) at Royal Canadian Mounted Police

April 1, 2023 - December 1, 2023

Built Firing Range Booking Management System using .NET, Blazor and SQL Server; migrated legacy data and redesigned entities to align with new business processes; created analytical reports with DevExpress; implemented performance and scalability improvements; participated in daily Scrum.

Senior Software Developer (full time) at Orderbot Inc

January 1, 2022 - April 1, 2023

Designed and implemented an enterprise order management platform using microservices on Azure, integrating Data Lakes for big data; built the Perfect Order microservice with analytics dashboards; extended Duende Identity Server for multi-tenant SSO; delivered event-driven Azure Functions and decoupled core services; led daily Scrum activities.

Senior Web Architect (contract) at Transport Canada

June 1, 2020 - October 1, 2021

Led new design and data mining of legacy systems; developed proofs of concept for .NET Core and cloud deliverables; translated business requirements into executable, reusable web components; ensured robust, scalable, and extensible products; supported code reviews and SQL techniques.

Senior Software Developer (contract) at Public Library and Archives (LAC)

November 1, 2019 - April 1, 2020

Data migration of Prime Minister Papers from XML to web-based SQL Server; connected Preservica API to enable faster access to historical content; upgraded OpenID Connect for LAC Identity and developed Web API endpoints for extended search capabilities.

Senior Software Developer (contract) at Clever Devices

July 1, 2016 - November 1, 2019

Participated in Clever CAD (Computer-Aided Dispatch) project; designed a scheduling system with advanced trip modification; built a bus bridges module for ad-hoc route generation; enhanced dispatcher desktop app with real-time vehicle/driver tracking; implemented OpenID in Fleet Manager; created a microservice to share employee data; improved performance with query optimization.

Senior Software Developer (contract) at Ontario Association of Community Care Access Centers

November 1, 2015 - July 1, 2016

CHRIS 3.0: re-engineered core business layer for distributed clusters; implemented authorization for external providers; HL7-based referrals integration; migrated to Angular and Dapper; enforced coding standards and performance optimizations.

Senior Software Developer (contract) at Bank of Montreal

September 1, 2014 - November 1, 2015

Developed enhancements for case management reports focusing on conflicts of interest and default management; improved payment and tracking modules; translated business requirements into reusable web components; strengthened security and compliance.

Senior Software Developer (contract) at Ontario Association of Community Care Access Centers

December 1, 2011 - June 1, 2014

CHRIS 3.0 complex care and Integrated Client Care Program (ICCP) initiatives; redesigned interfaces for interoperability; HL7 integration; enhanced reporting and data capture; supported analytics for population health.

Senior Software Developer (contract) at Bank of Montreal

July 1, 2011 - December 1, 2011

Delivered an Email Relay solution handling ~130k daily transmissions from Salesforce to internal Exchange; implemented reliable routing and monitoring.

Senior Software Developer (contract) at College of Family Physicians of Canada

April 1, 2011 - July 1, 2011

Finalized Family Medicine Exam results platform; streamlined backend services and completed SQL Server migration; improved transactional integrity and reporting.

Senior Software Developer (contract) at Ontario Association of Community Care Access Centers

July 1, 2008 - April 1, 2011

Led CCAC projects with distributed architecture; HL7 integration; Dapper and AngularJS UI improvements; performance tuning and code reviews.

Senior Software Developer (contract) at IPsmarx

April 1, 2008 - May 1, 2008

Delivered enhancements for 911 services, payment integration, and automated support; built scalable web application framework and modernization efforts.

Senior Software Developer (contract) at Resolve

January 1, 2008 - March 1, 2008

Developed graphics and web solutions; implemented workflow-based rules using Windows Workflow Foundation; improved document generation and automation.

Senior Software Developer (contract) at Skyservice Airlines

August 1, 2007 - December 1, 2007

Maintained and enhanced airline applications to support operational workflows and scheduling; web-based components and data flows for reporting.

Senior Software Developer (contract) at Actuate

May 1, 2006 - June 1, 2007

Developed and optimized web forms and configuration modules; integrated front‑end with backend services for robust reporting.

Senior Software Developer (contract) at Cornerstone Group of Companies

February 1, 2006 - May 1, 2006

Led development of new ASP.NET controls; enhanced registration, donation, and pledging features; automated data processes and improved security via client certificates.

Senior Software Developer (contract) at Telus

July 1, 2005 - January 1, 2006

Led a team to upgrade Telus’s Case Management System; migrated 2.5 million records to SQL Server; integrated new modules with VB.NET and C#; enhanced reporting by converting Crystal Reports and implementing OLAP cubes.

Senior Software Developer (contract) at Financial Models Company

March 1, 2002 - June 1, 2005

Led FMC Suite development with a 4-tier SOA and MS SQL Server backend; migrated communications to ADO.NET; implemented ETL tools and improved UI for trading/portfolio management.

Senior Software Developer (contract) at Shepell-FGI

September 1, 2000 - February 1, 2002

Directed development of Disability Management, Invoices/Timesheets, and Service Provider modules; migrated from legacy systems; enhanced user interfaces and data processing.

Senior Software Developer (full time) at Communication Distribution Systems

January 1, 1998 - July 1, 2000

Developed and maintained database and financial modules for TV providers; led migration projects and automation tools to improve efficiency.

Database Developer (full time) at InfoTech

February 1, 1996 - December 1, 1997

Designed and developed database solutions for sales analysis, commissions, and technician management; authored technical specifications and maintained coding standards.