Hysitech · 5 hours ago
Senior .NET Fullstack Developer (React / EF Core) | Talent Pool
United States
Contract
Remote
Senior Level
$2,000/mo - $4,500/moHYSRTech is a technology consultancy focused on speeding up the digital transformation of major market players. They are looking for a Fullstack Developer with solid experience in the Microsoft ecosystem and modern JavaScript frameworks to develop scalable, resilient, and performance-oriented systems for global-scale clients.
IT Services and IT Consulting
No H1B
Responsibilities
Develop and maintain end-to-end web applications using .NET (C#) on the backend and React on the frontend
Model and manage relational databases using Entity Framework Core and SQL Server
Implement and optimize non-relational storage solutions (NoSQL)
Ensure code quality through automated testing and architectural best practices (Clean Architecture, DDD)
Collaborate with multidisciplinary teams in an Agile environment (Scrum/Kanban)
Contribute to the technical evolution of both HYSRTech and the partners where you are assigned
Qualification
Required
Solid experience with .NET Core / .NET 5+
Proficiency in React.js (Hooks, Context API, Redux, or state management libraries)
Advanced experience with EF Core (Migrations, LINQ, Performance Tuning)
Strong knowledge of T-SQL (SQL Server): Stored Procedures, Views, and Query Optimization
Familiarity with NoSQL databases (MongoDB, Redis, CosmosDB, or similar)
Proficiency in RESTful APIs and version control (Git)
Preferred
Knowledge of Azure or AWS cloud environments
Experience with Docker and Kubernetes
Experience with messaging systems (RabbitMQ, Kafka, or Azure Service Bus)
Intermediate/Advanced English (for global project collaboration)
Benefits
Work Model: 100% Remote.
Contract Type: Contractor or Full-time.
Payment & Onboarding: Managed via Deel (supporting local currency payments and compliance).
Opportunity to work on projects for large national and international companies.
Company
Hysitech
Oferecemos consultoria especializada em desenvolvimento, integração, implementação de sistemas, além de oferecer Gestão de TI completa da sua empresa, visando sustentação e inovação.
Founded in 2013
2-10 employees
Funding
Current Stage
Early StageCompany data provided by crunchbase