Technical/Functional Expertise (Primary)
.NET Core, .NET 6+, C#, React.js, Angular, Context API, RESTful APIs, Entity Framework Core, SQL Server, Git
Technical/Functional Expertise (Secondary)
TypeScript, CSS-in-JS, Styled Components, Jest, React Testing Library, Microservices, Docker, AWS, Git, Azure DevOps, Agile, Scrum, CI/CD, SMS Gateways knowhow
Required Academic Qualifications
Bachelor's in Computer Science (CS)/Bachelor's in Software Engineering (SE)
Required Experience (Years)
2-4
JOB DESCRIPTION / JOB BRIEF
We are seeking a skilled Full-Stack Developer with expertise in React.js (frontend), Angular, and .NET Core/.NET 6+ (backend). You will design, develop, and maintain scalable web applications, ensuring seamless integration between frontend and backend systems. Strong knowledge of RESTful APIs, Entity Framework Core, and state management is required. Experience with TypeScript, Azure/AWS, or CI/CD pipelines is a plus.
Requirements:
• Bachelor’s degree in computer science, engineering, or related field.
• Experienced resource in software development, with significant time spent on .NET CORE (C#) and React (JavaScript/TypeScript).
• Strong proficiency with ASP.NET Core and building RESTful APIs.
• Strong experience in building responsive, modern UI with React, Redux, and related front-end technologies.
• Solid understanding of modern web architecture, microservices, and design patterns.
• Solid understanding of SMS messaging systems gateways and asynchronous processing.
• Experience with message queues: RabbitMQ, Azure Service Bus,SNS or AWS SQS.
• Experience integrating third-party APIs and webhook handling.
• Ability to generate formatted HTML/PDF reports from backend services
• Solid understanding of modern web architecture, microservices, and design patterns
• Strong proficiency in SQL and experience with relational databases (e.g. SQL Server, PostgreSQL).
• Familiarity with HIPAA compliance, encryption, secure storage, audit trails, and access controls.
• Familiarity with NoSQL databases is a plus.
• Experience with cloud platforms (e.g. Azure or AWS) and deploying applications in cloud-native environments.
• Experience working with CI/CD pipelines, Git, and modern DevOps practices.
• Knowledge of containerization (Docker) and orchestration tools (Kubernetes is a plus).
• Experience integrating with third-party APIs and data sources.
• Familiarity with unit testing frameworks and test-driven development (TDD).
• Strong problem-solving and debugging skills.
• Excellent written and verbal communication skills.
• Ability to work independently and collaboratively within cross-functional teams.
Top Skills
What We Do
Strategic Systems International (SSI) is a fast-growing Advanced Analytics and Software Engineering firm that partners with tech companies to help them launch and scale their products. The company was launched in 1991 by alumni of University of Chicago and Northwestern has grown to 200 employees with presence in US, Europe and Asia. We architect a







