Full-Stack React/.NET Developer — Onsite in Wilmington, MA

Siri InfoSolutions Inc; Wilmington (MA); On-site; USD 100,000 - 120,000; Full time

Benefits offered by this job

Benefits

Job summary

Siri InfoSolutions Inc in Wilmington, MA is seeking a React and .NET Full Stack Developer to design, build and maintain scalable web applications. You will work with modern front-end and back-end technologies to deliver reliable APIs, microservices, and responsive UI.

The role requires strong experience with React.js, .NET, Azure, Docker, Kubernetes, REST APIs, SQL Server, and DevOps practices. You will collaborate with analysts, architects, QA, and stakeholders to ensure performance, security,

Qualifications

• 5+ years in React and .NET development.
• Experience with Azure Cloud Services.
• Knowledge of Docker, Kubernetes, and containerized deployments.
• Experience with Redux, React Hooks, React Router.
• Exposure to Azure DevOps, GitHub Actions, or Jenkins.
• Experience working in enterprise application environments.
• Strong experience in React.js and modern JavaScript (ES6+).
• Hands-on experience with .NET Framework / .NET Core / .NET 6+.
• Proficiency in C#, ASP.NET MVC, and Web API development.
• Experience with HTML5, CSS3, JavaScript, TypeScript, Bootstrap.
• Strong knowledge of RESTful APIs and microservices architecture.
• Experience with SQL Server database design, development, and optimization.
• Familiarity with Entity Framework and LINQ.
• Experience with source control tools such as Git / Azure DevOps.
• Understanding of CI/CD pipelines and DevOps practices.
• Experience working in Agile/Scrum development environments.
• Strong debugging, troubleshooting, and performance-tuning skills.
• Excellent communication and stakeholder collaboration skills.

Responsibilities

• Design, develop, test, and maintain scalable web applications using React and .NET technologies.
• Build responsive and user-friendly front-end applications using React.js.
• Develop and enhance backend services, APIs, and microservices using .NET Core and C#.
• Integrate front-end applications with backend systems and third‑party services.
• Develop and optimize SQL Server database objects, queries, and stored procedures.
• Participate in application architecture, design reviews, and technical discussions.
• Perform code reviews and ensure adherence to coding standards and best practices.
• Troubleshoot production issues and provide timely resolution.
• Implement security, performance, and scalability improvements across applications.
• Collaborate with business analysts, architects, QA teams, and stakeholders to deliver solutions.
• Support CI/CD implementation, deployment automation, and DevOps initiatives.
• Prepare technical documentation and knowledge transfer materials.

Skills

React

.NET

Azure Cloud

Docker

Kubernetes

Redux

React Hooks

React Router

CI/CD

DevOps

RESTful APIs

SQL Server

Entity Framework

LINQ

Git

Azure DevOps

Agile/Scrum

JavaScript ES6+

HTML/CSS

C#

Web API

Security

Performance

Communication

Tools

Azure DevOps

GitHub Actions

Jenkins

Docker

Kubernetes

Job description

Siri InfoSolutions Inc in Wilmington, MA is seeking a React and .NET Full Stack Developer to design, build and maintain scalable web applications. You will work with modern front-end and back-end technologies to deliver reliable APIs, microservices, and responsive UI.

The role requires strong experience with React.js, .NET, Azure, Docker, Kubernetes, REST APIs, SQL Server, and DevOps practices. You will collaborate with analysts, architects, QA, and stakeholders to ensure performance, security,