Backend developer with 20+ years of experience of Microsoft Tech Stack
Backend developer with 20+ years of experience of Microsoft Tech Stack
Microsoft Certified Professional with 20+ years of experience designing, developing and delivering enterprise grade solutions using C#.NET, Azure and SQL Server. Specialized in modernizing legacy systems, cloud migration and building scalable microservices and APIs following Clean Architecture and SOLID principles. Strong collaborator skilled in optimizing performance and leading in Agile/SCRUM environment.
• RDBMS concepts - Database Design, Normalization and SQL Programming: Database Development with complex queries, views, stored procedure...
• RDBMS concepts - Database Design, Normalization and SQL Programming: Database Development with complex queries, views, stored procedure and user defined functions by T-SQL.
• Data Reporting & Analysis: SQL Server Reporting (SSRS) and Integration (SSIS) Services
• Database Development: with ADO.Net, LINQ and Entity Framework as Object Relational Mapping (ORM) tool.
• Object Oriented Programming (OOP): design and development with SOLID principles
• N-tier WinForms & WebForms: applications using C#.Net...
• Object Oriented Programming (OOP): design and development with SOLID principles
• N-tier WinForms & WebForms: applications using C#.Net, ASP.Net & MS SQL Server.
• Server Side Development: Service Oriented Architecture (SOA) and Micro Services using Windows Communication Foundation (WCF) and RESTful Web Services using ASP.Net Core Web API & Entity Framework Core.
• Test Driven Development (TDD): with testing frameworks MS Test & NUnit and mocking frameworks NSubstitute & Moq.
• Object Oriented Programming (OOP): design and development with SOLID principles
• N-tier WinForms & WebForms: applications using C#.Net...
• Object Oriented Programming (OOP): design and development with SOLID principles
• N-tier WinForms & WebForms: applications using C#.Net, ASP.Net & MS SQL Server.
• Server Side Development: Service Oriented Architecture (SOA) and Micro Services using Windows Communication Foundation (WCF) and RESTful Web Services using ASP.Net Core Web API & Entity Framework Core.
• Test Driven Development (TDD): with testing frameworks MS Test & NUnit and mocking frameworks NSubstitute & Moq.
o Cloud Services, Web Apps, Service Bus and Azure Storage.
o Serverless: computing with Azure Functions (Faas).
o Scalable integrations a...
o Cloud Services, Web Apps, Service Bus and Azure Storage.
o Serverless: computing with Azure Functions (Faas).
o Scalable integrations and workflows: in the cloud with Azure Logic Apps.
o Azure DevOps knowledge: Continuous Integration (CI) & Continuous Delivery (CD) – Build & Release management in Visual Studio Team Services (VSTS) with Git.
o NoSQL – Cosmos DB
• SQL Programming: Database Development with complex queries, views, stored procedure and user defined functions by T-SQL.
• SQL Programming: Database Development with complex queries, views, stored procedure and user defined functions by T-SQL.
REVIEWS FROM CLIENTS
5.0
(286 reviews)
Ken Thomas
May 2023
Pankaj was very helpful in helping me solve an issue related to CORS. Very happy with the service and will definitely use him again.
Tony Talwar
January 2023
returning client and excellent as usual. Thanks Pankaj
Ken Thomas
August 2022
Pankaj helped me solve an issue related to Autofac. He is very meticulous in his approach and was able to find out the issue quickly. Will definitely use him again.
Ken Thomas
July 2022
Pankaj was able to help me resolve an issue with SQL query. Very happy with his service and will use him again.
Nil Nadirler
June 2022
Pankaj is an amazing coder. He solved the problem so quick despite my complex inftracture. Great to meet with him
Jessie Marie Reece
May 2022
Completed task in 5 minutes clearly and concisely so I could be on my way working
futureman202
April 2022
Very helpfull. C# ASP .NET Core.
Julian
April 2022
Pankaj was extremally helpful and knowledgeable. His price is a little high but you are getting what you pay for. Help from an expert coder. 10/10 Starts
futureman202
April 2022
Best work.
Rin
April 2022
Pankaj shared his expertise on my project and was honest about what he's able to deliver.
Full Time: 10/2022 to 07/2023 | Part Time: 08/2023 to 04/2025
C# .NET, ASP.NET Core Razor Pages, SQL Server, Azure, Git, EF Core, Stripe ...
Full Time: 10/2022 to 07/2023 | Part Time: 08/2023 to 04/2025
C# .NET, ASP.NET Core Razor Pages, SQL Server, Azure, Git, EF Core, Stripe and CI/CD with Azure DevOps
• Led the complete modernization of a legacy ASP.NET and MS Access based system into a robust cloud hosted web solution on Azure.
• Automated manual workflows including payments, scheduling, registration and result management – reducing manual efforts by over 60%.
• Automated deployment processes via CI/CD pipelines in Azure DevOps, enhancing reliability and reducing deployment time.
C#
Git
Azure
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C#
Git
Azure
Razor
Stripe
Microsoft SQL Server
Entity Framework Core
ASP.NET Core
DevOps
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Senior Software Engineer
Builder.ai
2023-08-01-2025-04-01
C# .NET, ASP.NET Core, Python, RabbitMQ, Docker, GitLab and Azure Storage.
• Reduced technical debt by utilizing OOP principles and Codin...
C# .NET, ASP.NET Core, Python, RabbitMQ, Docker, GitLab and Azure Storage.
• Reduced technical debt by utilizing OOP principles and Coding standards resulting in improved maintainability.
• Collaborated cross-functionally to deliver robust APIs and backend components.
• Resolved complex technical issues and performance bottlenecks, ensuring the stability and robustness of critical applications in a high-availability environment.
Python
C#
RabbitMQ
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Python
C#
RabbitMQ
GitLab
Docker
ASP.NET Core
Azure Blob Storage
View more
Senior Software Engineer
Toptal
2020-08-01-2024-08-01
Toptal, USA
Toptal | Technical Screener | Part Time: 03/2021 to 08/2024
• Conducted Technical Interviews to evaluate software developers ...
Toptal, USA
Toptal | Technical Screener | Part Time: 03/2021 to 08/2024
• Conducted Technical Interviews to evaluate software developers for Toptal’s global network.
Gartner | Senior .Net Backend Developer | 11/2021 to 07/2022
C# .NET, REST APIs with ASP.NET Core, Jira, Git, EF Core, PostgreSQL, ElasticSearch, Kafka and RabbitMQ.
• Built and optimized REST APIs to integrate review portal with database.
• Enhanced distributed message-driven architecture with Kafka and RabbitMQ.
• Improved data aggregation performance using optimized materialized views.
Jacobs | Senior .Net Backend Developer | 06/2021 to 09/2021
C# .NET, ASP.NET Core Web API, PowerBuilder, Oracle and SQL Server.
• Enhancements to their on-premise Invoice/ERP System & REST APIs integrated with MS SQL Server.
Granicus | Senior .Net Developer | 01/2021 to 03/2021
C# .NET, ASP.NET Core Web API, ASP.NET WebForms and SQL Server.
• Delivered security enhancements and defect fixes to legislative management platform.
itsCoastal – PalGo | Flutter Developer | 08/2020 to 11/2020
Flutter, Dart, Firebase, Firestore, Neo4j and Stripe Payment APIs.
• Designed and developed a marketplace mobile app for renting and selling coastal properties and boats, integrating event management and social networking features.
Application which compares two mortgage products side by side for given rate, fee and duration.
e.g. It will compare two mortgage product...
Application which compares two mortgage products side by side for given rate, fee and duration.
e.g. It will compare two mortgage products with same duration but different rate and fee.
e.g. It will compare two mortgage products with different durations, it will have different rates and fees.
Android:
https://play.google.com/store/apps/details?id=co.uk.opticient.comparemortgages
iOS:
https://apps.apple.com/gb/app/compare-mortgages/id1501766549