Senior Full Stack .NET Developer(Onsite)

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Job Title

Senior Full Stack .NET Developer (Onsite)

Location

Hamilton, NJ

Duration

12 months+

Pay Rate

$70/hr. on C2C / 1099 all inclusive (OR) $65/hr. on W2

Interview Process

Face 2 Face

Note

Will start 100% on site for 30 days & move to hybrid 3 days onsite 2 days remote

Job Description

Key Responsibilities

• Design, develop, and maintain scalable web applications using Angular 14+ and .NET 8+.
• Build and consume RESTful APIs and microservices in a cloud-native environment.
• Develop and optimize backend services integrated with AWS RDS for SQL Server.
• Deploy and manage applications using AWS ECS Fargate.
• Build and maintain CI/CD pipelines using AWS CodePipeline and native AWS DevOps tools.
• Integrate AI/ML capabilities into applications using AWS services (e.g., SageMaker, Comprehend, Rekognition, or custom ML models).
• Develop dashboards and reporting solutions using Power BI.
• Ensure application security, compliance, and data protection standards are met.
• Troubleshoot, debug, and upgrade existing systems.

Technical Skills (Must Have)

Microsoft .NET Stack

• 7+ years of C# programming experience (C# 10+)
• 5+ years of .NET Core / .NET 6/7/8 experience
• 5+ years of ASP.NET Core Web API development
• 5+ years of Entity Framework Core
• Strong understanding of LINQ and async/await patterns
• Experience with Dependency Injection and IoC containers
• Knowledge of design patterns (Repository, Factory, Strategy, SOLID principles)

Frontend Development

• 3+ years of Angular 14+ OR React 18+ experience
• 3+ years of TypeScript
• Proficiency in HTML5, CSS3, SASS/LESS
• Experience with responsive design and mobile-first approach
• State management (NgRx, Redux, or similar)
• RESTful API consumption
• \Understanding of WCAG 2.1 accessibility standards

Database

• 5+ years of SQL Server 2019+
• Strong T-SQL/PL-SQL skills (stored procedures, functions, triggers)
• Database design and normalization expertise
• Query optimization and performance tuning
• Entity Framework Core migrations
• Experience with database versioning and deployment

Cloud Platform

• 2+ years of AWS experience
• AWS: EC2, Lambda, RDS, SQS, S3, ECS Fargate, Code pipeline
• Cloud-native application design
• Understanding of serverless architecture patterns
• Cloud security best practices

DevOps

• Git version control (branching, merging, pull requests)
• CI/CD pipeline experience (AWS CODEPIPELINE OR GitHub Actions)
• Docker containerization
• Unit testing frameworks (xUnit, NUnit, MSTest)
• Automated testing strategies

Professional Experience (Must Have)

• 8+ years of professional software development experience
• 5+ years of .NET/C# development
• 3+ years of full stack development (frontend + backend)
• 2+ years of AWS cloud platform experience
• Experience with large-scale enterprise applications (1M+ lines of code)
• Experience with mission-critical systems (99.9%+ uptime requirements)
• Led or participated in application modernization projects
• Experience with Agile/Scrum methodologies
• Participated in full SDLC from requirements to production

Required/Desired Skills

Top Skills & Years of Experience

Skill

Required /Desired

Amount

of Experience

C# Programming Experience

Required

7

Years

• NET Core / .NET 6/7/8/10 Experience

Required

5

Years

• NET REST/WEB API Development Experience

Required

5

Years

Entity Framework Core and LINQ and async/await patterns Experince

Required

5

Years

Dependency Injection, IoC containers and Design Patterns Experince

Required

5

Years

Angular 14+, Typescript and Node.js experience

Required

5

Years

Strong T-SQL/PL-SQL skills (stored procedures, functions, triggers) in SQL Server Database

Required

5

Years

Experience with database versioning and deployment

Required

5

Years

Git version control (branching, merging, pull requests)

Required

5

Years

Docker containerization and CI/CD pipeline experience (AWS CODEPIPELINE OR GitHub Actions)

Required

3

Years

AWS cloud native applications (S3, SNS, SQS, ECS, RDS, EC2, Lambda)

Required

3

Years

Recruiter Details

Kris

Lokesh : Eight three two - Nine nine zero -Two four two six

Sameer : Seven one nine – two three nine – Five five five five

About US

GSK Solutions Inc. is a premier information technology services company dedicated to delivering exceptional consulting solutions and staff augmentation to our valued clients. With an unwavering commitment to quality, timeliness, and budgetary considerations, we consistently strive to exceed client expectations, building a strong reputation through our reliable execution. Our expertise spans commercial and custom product development, covering information security, software development, consulting, and IT audits. We excel in managing critical, time-sensitive projects for Fortune 500 clients nationwide, ensuring their success is always at the forefront of our mission.