.Net Developer Full-Stack

REHAMAN

.Net Developer

***************@*****.***/+1-945-***-****

PROFESSIONAL SUMMARY

Full-stack developer with 5+ years of experience in designing and delivering enterprise-grade applications across .NET, Python, Snowflake, and Angular ecosystems.

Proficient in C#.NET, ASP.NET, MVC, Web Services, REST APIs, and Python (Fast API/Flask) for building secure, scalable, and high-performance applications.

Strong expertise in Snowflake SQL, Stored Procedures, UDFs, and Snowpark, with proven success in optimizing queries and streamlining data pipelines.

Skilled in frontend development with Angular (v14+), React, TypeScript, JavaScript (ES6+), HTML5, and CSS3, delivering responsive, intuitive, and modern user experiences.

Solid experience in database design and development using SQL Server, Oracle, MySQL, and PL/SQL, including query optimization and performance tuning.

Adept in Agile/Scrum environments, participating in sprint planning, daily stand-ups, retrospectives, and contributing to continuous delivery.

Collaborating with cross-functional teams and mentoring junior developers, streamlining workflows, ensuring timely delivery, and enhancing team capabilities.

Skilled in debugging, troubleshooting, and performance optimization, ensuring applications meet high standards of reliability and scalability.

Hands-on with reporting tools like Crystal Reports and SSRS, developing dashboards and reports for actionable business insights.

Proficient in version control (Git), CI/CD pipelines (Jenkins, GitHub Actions, Azure DevOps), and maintaining well-documented, reusable codebases.

Recognized for strong communication, problem-solving, and leadership skills, fostering collaboration and driving project success.

TECHNICAL SKILLS

Programming Languages: C#.NET, Java, Python, JavaScript/TypeScript. Backend & Frameworks:

ASP.NET Core, MVC, Web API (REST/SOAP),

Entity Framework

Frontend & Web Technologies:

Angular (v14+), React.js, HTML5, CSS3,

Bootstrap, jQuery

Databases: SQL Server, PostgreSQL, Oracle, MySQL,

MongoDB

Reporting & Data Tools: PL/SQL, SSRS, Crystal Reports Tools: Visual Studio .NET / VS Code, JetBrains

Rider, Postman, Figma, GitHub Desktop

Cloud & DevOps:

AWS (EC2, S3, Lambda, RDS), Azure (App

Services, Functions, AKS), Docker,

Kubernetes, GitHub Actions, Azure DevOps

Version Control: Git, GitHub, Bitbucket

Testing & QA: NUnit, Selenium, Postman

Monitoring & Logging: ELK Stack, Azure Monitor

Operating Systems: Windows, UNIX, Linux

Methodologies: Agile, Scrum, TDD

PROFESSIONAL EXPERIENCE

Client: HCA Healthcare (09/2019-12/2020)

Role: .NET Full Stack Developer

Developed secure, scalable healthcare applications using C#.NET, ASP.NET, and ADO.NET, ensuring HIPAA compliance and accurate patient data management.

Built MVC-based components and reusable .NET controls, enhancing modularity, maintainability, and long-term system sustainability.

Designed dynamic dashboards and reports with SSRS and Crystal Reports for real-time clinical and operational insights.

Integrated SOAP/REST APIs for secure data exchange between internal systems and third-party vendors.

Optimized databases with stored procedures, triggers, and indexing, improving performance by 40

Developed responsive front-end interfaces using HTML5, CSS3, JavaScript, and Ajax, reducing page load times by 25% and improving cross-device accessibility for 300+ users.

Created detailed UML diagrams and workflow documentation, ensuring clarity and effective cross- functional collaboration.

Implemented role-based security, error logging, and exception handling, improving data protection and system reliability.

Collaborating with cross-functional teams—QA, business analysts, and operations staff—to streamline healthcare workflows and ensure timely delivery of high-quality application features.

Mentoring junior developers, supporting their hands-on learning in .NET development, code optimization, and healthcare compliance standards to enhance team performance.

Providing 24/7 production support and troubleshooting, reducing critical incidents by 30% and maintaining 99.9% application uptime.

Client: Regions Bank (07/2024)

Role: .NET Full Stack Developer

Engineered high-performance banking applications using C#.NET, ASP.NET, and SQL Server, supporting secure online transactions and compliance with financial regulations.

Designed and implemented SOAP and REST APIs for seamless integration with external financial services and payment platforms, improving transaction reliability.

Developed a robust multi-tier architecture leveraging MVC patterns, enhancing maintainability, scalability, and modularity of core banking modules.

Created dynamic and responsive front-end interfaces with HTML5, CSS3, JavaScript, and jQuery, delivering intuitive user experiences for customers and staff.

Optimized complex SQL queries, stored procedures, and indexing, reducing transaction processing time by 35% and improving system throughput for 50,000+ daily transactions.

Applied role-based security and data protection protocols, ensuring safe access to sensitive financial data and compliance with industry standards.

Built custom reporting solutions using SSRS and Crystal Reports, reducing report generation by 50% and providing real-time insights to 200+ banking staff.

Developed reusable libraries and mobile APIs, facilitating secure banking operations across web and mobile platforms.

Collaborated with cross-functional teams, including QA, product, and database teams, to implement end-to-end solutions that met business goals.

Spearheaded process automation initiatives, reducing manual processing by 40 hours/week and improving accuracy in back-office operations by 25%. Client: Moderna (12/2020-04/2023)

Role: .NET Full Stack Developer

Developed pharmaceutical research and clinical trial applications using ASP.NET, C#.NET, and SQL Server, ensuring regulatory compliance and real-time monitoring.

Designed dynamic and responsive UI interfaces with HTML5, CSS3, JavaScript, and Ajax, creating intuitive workflows for researchers and administrative staff.

Integrated SOAP and REST APIs for seamless data exchange between internal clinical systems and external laboratory platforms.

Created complex SQL Server queries, stored procedures, and triggers, optimizing data retrieval and accuracy for large clinical datasets.

Built custom reports using SSRS and Crystal Reports, enabling stakeholders to track clinical progress and drug performance metrics.

Implemented robust authentication and authorization mechanisms, safeguarding sensitive pharmaceutical research data in compliance with HIPAA and FDA standards.

Developed WinForms desktop applications for laboratory inventory, clinical trial scheduling, and quality control, enhancing operational efficiency.

Integrated third-party laboratory automation APIs, minimizing manual errors and ensuring precise data synchronization across systems.

Enhanced application performance with caching, query optimization, and legacy code refactoring, reducing data retrieval time by 30% and increasing workflow efficiency for 150+ researchers.

Developed error handling and logging frameworks, reducing system downtime by 25% and enabling proactive detection of critical issues during clinical trials.

Built reusable .NET components and custom controls, cutting development time for new features by 35% and ensuring consistent quality across 5+ research applications.

Collaborated with QA and cross-functional teams, documenting technical specifications, system workflows, and user manuals to ensure high-quality deliverables and knowledge transfer. EDUCATION

Master of Science (MS) in Computer Science – [Trine university], [05/ 03/ 2025] CERTIFICATION

Microsoft Certified: .NET Developer Associate

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