Senior Full Stack .NET Developer

Job Title: Senior Full Stack .NET Developer

Job ID: 26-01851

Location: Hamilton, NJ (Will start 100% on site for 30 days & move to hybrid 3 days onsite 2 days remote)

Duration: 12 months of contract

Experienced Senior Full Stack .NET Developer with strong expertise in AWS cloud services and exposure to AI/ML technologies to support the development and enhancement of state government benefit applications.

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 Code Pipeline 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

Skill Matrix:

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

Compensation:

The hourly rate for this position is between $55.00-$62.00 per hour.

Factors which may affect starting pay within this range may include [geography/market, skills, education, experience and other qualifications of the successful candidate].

Benefits:

Sunrise offers ACA compliant medical coverage/dental insurance/vision insurance to all employees. We also offer Sick time benefits as required per State regulations.

Contact:

Jaya Balaji: jayabalaji.s@sunrisesys.com | (732) 515-5373 | URL: www.sunrisesys.com