Senior Full Stack Engineer - React, ASP.NET Core jobs in United States
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Artmac · 2 hours ago

Senior Full Stack Engineer - React, ASP.NET Core

positionRedmond, WA
timeContract
remoteOnsite
senioritySenior Level, Lead/Staff
date9+ years exp

Artmac is a technology consulting and service-oriented IT company dedicated to providing innovative technology solutions and services to Customers. They are seeking a Senior Full Stack Engineer to design and develop high-performance UI components and scalable backend services using React and ASP.NET Core.

Digital MarketingInformation TechnologyWeb DesignWeb Development
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H1B Sponsor Likelynote

Responsibilities

Design and develop high-performance, reusable UI components using React, JavaScript, TypeScript, jQuery, and CSS
Implement component-driven architecture and optimize rendering to minimize re-renders and improve application performance
Manage complex application state using Redux, Context API, and React Query
Integrate frontend workflows with RESTful APIs, handling complex data transformations and caching strategies
Ensure cross-browser compatibility, accessibility, and responsive design best practices
Design and build scalable backend services using ASP.NET Core and C#
Implement clean architecture principles, modular service boundaries, and separation of concerns
Develop secure, high-throughput REST APIs with advanced routing, versioning, and request pipeline customization
Integrate authentication and authorization using OAuth and secure API connectors
Collaborate with database teams to design and optimize SQL Server schemas and queries

Qualification

ReactJSASP.NET CoreJavaScriptTypeScriptRESTful APIsSQL ServerC#GitOAuthCI/CD pipelinesFrontend performance optimizationBackend scalabilityCloud platformsCollaboration

Required

Strong experience with ReactJS, JavaScript, TypeScript, Redux, Context API, and CSS
Hands-on experience with ASP.NET / .NET Core and C#
Proven experience developing and consuming RESTful APIs
Experience with SQL Server and relational database design
Experience with Git and collaborative version control workflows
Experience with API gateways or API management tools
Knowledge of OAuth, secure API connectors, and authentication flows
Experience with CI/CD pipelines and modern development workflows
Solid understanding of frontend performance optimization and backend scalability
Familiarity with advanced SQL performance tuning
Exposure to cloud platforms (Azure, AWS, or GCP)
Collaborate closely with backend, frontend, design, and product teams to deliver end-to-end features
Align frontend data models with backend workflows and enterprise systems
Troubleshoot and resolve integration, performance, and scalability issues
Bachelor's degree or equivalent combination of education and experience

Company

Artmac

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Artmac provides Digital, consulting and Management IT services to clients globally - As your trusted partner, let’s reimagine how your business gets done.
dateFounded in 2011
location
Atlanta, Georgia, USA
people-size11-50 employees
web-link
https://www.artmacsoft.com

H1B Sponsorship

Artmac has a track record of offering H1B sponsorships. Please note that this does not guarantee sponsorship for this specific role. Below presents additional info for your reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
Represents job field similar to this job
Trends of Total Sponsorships
2023 (3)
2021 (3)

Funding

Current Stage
Early Stage
Company data provided by crunchbase