Senior Full Stack .NET Developer

Sunrise Systems Inc

Hamilton, NJ

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JOB DETAILS

SALARY

$55–$62 Per Hour

SKILLS

ADO.NET Entity Framework, AWS Lambda, Amazon Elastic Compute Cloud (EC2), Amazon Relational Database Service (RDS), Amazon Simple Storage Service (S3), Amazon Web Services (AWS), Application Programming Interface (API), Applications Security, Artificial Intelligence (AI), Best Practices, CSS (Cascading Style Sheet), Cloud Computing, Continuous Deployment/Delivery, Continuous Integration, Database Design, Database Technology, Dependency Injection, Design Patterns Programming Methodologies, DevOps, Docker, Enterprise Applications, Git, GitHub, HTML5, Information/Data Security (InfoSec), Internet Application, Inversion of Control (IoC), LINQ (Language Integrated Query), Microservices, Microsoft .NET, Microsoft ASP.NET (Active Server Page), Microsoft C# (C Sharp), Microsoft SQL Server, Microsoft Transact-SQL (T-SQL), NUnit, Oracle PL-SQL, Performance Tuning/Optimization, Power BI, Query Optimization, REST (Representational State Transfer), Rational Visual Test, React.js, Reporting Dashboards, Scalable System Development, Simple Queue Service (SQS), Software Administration, Software Development, Software Development Lifecycle (SDLC), Software Engineering, Source Code/Configuration Management (SCM), State Government, State Laws and Regulations, Stored Procedures, Technical Support, Test Automation, Test Strategy, Unit Test, User Interface/Experience (UI/UX), Web Content Accessibility Guidelines (WCAG), Web Programming

LOCATION

Hamilton, NJ

POSTED

30+ days ago

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

About the Company

Sunrise Systems Inc

Sunrise Systems was founded in 1990 with a clear vision to deliver world-class staffing service solutions in all labor categories, including IT consulting and solutions; all with the commitment to provide service that exceeds expectations and become the most trusted name in the industry. More than two and a half decades later, we pride ourselves on being at the forefront of the staffing industry. Combining our deep industry expertise, insights, and global resources, we have partnered with our clients to connect them with top professionals across several different industries.

We provide cost-effective Managed Staffing Solutions, Information Technology and Information Technology Consulting Services to several Fortune 500 companies and U.S. Government agencies. We provide our clients with flexible engagement models and customized products that are budget and time specific. Understanding the challenges that every business faces, we offer our services either on-site at the clients' site or from one of our globally distributed technology centers. Our onshore and offshore development capabilities ensure that we excel at meeting customer requirements every single time.

Our collective business experience spans over two and a half decades and ranges from:

Business, management, and technical fields
Information technology consulting and software solutions.
Providing strategic support for the development and long-term growth of new business ventures across several industries including but not limited to; accounting, banking, finance, and recruitment.
Motivating technology staff and establishing partnerships with Fortune 500 companies

Sunrise Systems has a vast range of competence in:

Design, development, and support of cloud-based solutions from simple to highly complexed
Database administration of multi-platform applications, complex databases, and web-based environments that include all aspects of installation, planning, maintenance, and monitoring.
Data processing and data migration
Application re-engineering and platform migration
Working with the Information Systems and end-user communities at all levels to resolve issues and establish consensus.

COMPANY SIZE

100 to 499 employees

INDUSTRY

Staffing/Employment Agencies

FOUNDED

1990

WEBSITE

http://www.sunrisesys.com/

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