Senior Full Stack Engineer – .NET, React, Cloud

🕒 September 30

🇺🇸 United States – Remote

💵 $76.1k - $108.7k / year

⏰ Full Time

🟠 Senior

🧑‍💻 Full-stack Engineer

🦅 H1B Visa Sponsor

This company has sponsored H1B visas in the past.

👻 Ghost score 13%

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• Open for 46 days.
• Jobs at this company usually fill in 22 days.

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Gainwell Technologies

WebsiteLinkedInAll Job Openings

10,000+ employees

💼 Consulting

📦 Logistics

⚕️ Healthcare Insurance

💰 Grant on 2023-06

Consulting • Logistics • Healthcare Insurance

Gainwell Technologies is the nation’s leading provider of digital and cloud-enabled solutions across the human services and public health ecosystem. With a mission-driven approach, Gainwell serves clients in all 50 U. S. states, focusing on improving health outcomes and delivering intuitive, human-centered experiences. Their comprehensive suite of solutions includes Medicaid Enterprise modernization, data analytics, provider services, and pharmacy solutions, all designed to advance the future of healthcare and enhance community well-being.

📋 Description

• Design, build, test, and operate secure, scalable software for Medicaid DDI programs and modernized Provider Plus capabilities • Use cloud-native engineering and approved AI coding tools while retaining developer ownership for design, security, correctness, testing, and maintainability • Develop React/TypeScript micro-frontends and .NET 10/C# microservices, serverless services, and contract-first REST APIs • Build multi-tenant capabilities using tenant isolation, configuration-driven behavior, feature flags, and coordinated API, UX, and schema versioning • Develop PostgreSQL solutions and AWS workloads using Lambda, API Gateway, S3, SQS, Glue/Spark, MSK/Kafka, and EKS patterns • Implement REST, event, queue, batch, and managed file-transfer integrations, including SOAP/WCF adapters • Create Terraform and CI/CD assets for automated build, testing, security scanning, deployment, rollback, and environment promotion • Implement automated tests, observability, secure logging, code review, vulnerability remediation, and production-readiness controls

🎯 Requirements

• 6+ years of professional software engineering experience • Strong hands-on C#/.NET development • Strong hands-on JavaScript/TypeScript development • React and modern API experience preferred • Experience delivering enterprise applications, integrations, or cloud-native services • Medicaid/MMIS/MES experience preferred • Strong knowledge of SOLID, distributed systems, microservices, event-driven design, and secure coding • Willingness to work a flexible schedule to accommodate business needs and travel • Video cameras must be used during all interviews and the initial week of orientation

🏖️ Benefits

• Flexible work arrangements • Learning and career development opportunities • Technical credentials and certifications • Generous, flexible vacation policy • Educational assistance • Leadership and technical development academies • Opportunities to travel through work (0–10%) • 401(k) employer match • Comprehensive health benefits

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