Senior Full-stack .NET Core Developer

TRAC Recruiting

Sr. Full-Stack .NET Core Developer working remotely to modernize a healthcare SaaS platform.

Posted 5/28/2026full-timeRemote • 🇺🇸 United StatesSenior💰 $120,000 - $140,000 per yearWebsite

Tech Stack

Tools & technologies

AzureGoGraphQLJavaScriptMongoDBMS SQL Server.NETNode.jsPostgresRabbitMQReactSQLTypeScript

About the role

Key responsibilities & impact

Collaborate with cross-functional, distributed teams to deliver high-quality software solutions.
Design and develop high performing healthcare systems critical to patient care
Lead technical initiatives with scalability, reliability and maintainability
Mentor team members and provide constructive feedback through code reviews and pull requests.
Support occasional client-related issues and gain deep expertise in their application.

Requirements

What you’ll need

Experience with languages like C#, .NET Core, React, Node.js, JavaScript, TypeScript and Golang.
Excellent software craftsmanship and a quality first approach in development.
Experience with design patterns supporting security, scalability and performance.
Experience with API architectures (REST, WebSocket, GraphQL).
Able to use AI based tools to assist in delivery.
Understanding of high performing database patterns, and using MS SQL Server, PostgreSQL, and MongoDb.
Infrastructure experience with containerized applications, and message brokering frameworks (RabbitMQ, Azure Service Bus, or similar).
Familiar with LLM-assisted development tools (Cursor or Claude Code) and AI-assisted coding best practices.
Experience with source control tools like Git and Azure DevOps.
Experience with scrum and agile software development methodologies.
Healthcare or laboratory information system experience is a plus.
Bachelors or Masters degree in Computer Science or related field.

Benefits

Comp & perks

🌐 Worldwide ❌ Jobs You've Hidden ⭐️ Saved Jobs ✅ Applied Jobs ✉️ Email Alerts 👤 Account TRAC Recruiting Website LinkedIn All Job Openings 11 - 50 employees Founded 2007 🎯 Recruiter 🤝 B2B Recruitment
B2B TRAC Recruiting is a women-owned recruiting and staffing firm focused on high-quality, direct-hire placements across industries. The company emphasizes a “quality over quantity” model, building long-term partnerships with clients by deeply understanding their organizations and roles rather than relying on keyword matching. TRAC has particular experience supporting search funds, SaaS companies, and startups, and its team members each have 10+ years of staffing experience, specializing within different divisions to help clients scale effectively. Senior Full-stack .NET Core Developer Job not on LinkedIn 🔥 29 minutes ago 🇺🇸 United States – Remote 💵 $120k - $140k / year ⏰ Full Time 🟠 Senior 🔙 Backend Engineer Azure GraphQL JavaScript MongoDB MS SQL Server Node.js Postgres RabbitMQ React SQL TypeScript Go .NET Apply Now Find Hiring Managers Customize resume + cover letter Report problem ☆ Save ☑️ Mark as applied ❌ Hide 📋 Description
Collaborate with cross-functional, distributed teams to deliver high-quality software solutions.
Design and develop high performing healthcare systems critical to patient care
Lead technical initiatives with scalability, reliability and maintainability
Mentor team members and provide constructive feedback through code reviews and pull requests.
Support occasional client-related issues and gain deep expertise in their application. 🎯 Requirements
Experience with languages like C#, .NET Core, React, Node.js, JavaScript, TypeScript and Golang.
Excellent software craftsmanship and a quality first approach in development.
Experience with design patterns supporting security, scalability and performance.
Experience with API architectures (REST, WebSocket, GraphQL).
Able to use AI based tools to assist in delivery.
Understanding of high performing database patterns, and using MS SQL Server, PostgreSQL, and MongoDb.
Infrastructure experience with containerized applications, and message brokering frameworks (RabbitMQ, Azure Service Bus, or similar).
Familiar with LLM-assisted development tools (Cursor or Claude Code) and AI-assisted coding best practices.
Experience with source control tools like Git and Azure DevOps.
Experience with scrum and agile software development methodologies.
Healthcare or laboratory information system experience is a plus.
Bachelors or Masters degree in Computer Science or related field. Apply Now 📊 Check your resume score for this job Improve your chances of getting an interview by checking your resume score before you apply. Check Resume Score Similar Jobs Senior Full Stack Java Developer 🔥 8 hours ago Attadale Partners 11 - 50 Website LinkedIn All Job Openings Seeking experienced Senior Java Developers for enterprise transformation roles with a management consulting firm. Join a remote team to lead technology improvements for organizations and government agencies. 🇺🇸 United States – Remote ⏰ Full Time 🟠 Senior 🔙 Backend Engineer 🦅 H1B Visa Sponsor AWS Cloud DynamoDB Hibernate Java JUnit Kafka Microservices Mockito Oracle Spring Spring Boot SpringBoot VMware CTO – Co-founder, Hands-on Rust, Startup Experience 🔥 10 hours ago Travoom 11 - 50 ☁️ SaaS 🏢 Enterprise Website LinkedIn All Job Openings CTO role in a startup building a football-focused social network and app requiring hands-on Rust experience. Technical leadership in real-time systems and product architecture. 🇺🇸 United States – Remote ⏰ Full Time 🟠 Senior 🔴 Lead 🔙 Backend Engineer Rust Software Developer – .NET 🔥 10 hours ago Republic Services 10,000+ employees Website LinkedIn All Job Openings Software Developer at Republic Services focusing on building technology solutions for sustainable environmental services. Analyzing technical problems and collaborating in an Agile environment. 🇺🇸 United States – Remote 💵 $82.6k - $113.5k / year ⏰ Full Time 🟡 Mid-level 🟠 Senior 🔙 Backend Engineer ASP.NET Jenkins SDLC SQL WPF .NET Senior Software Developer – .NET 🔥 10 hours ago Republic Services 10,000+ employees Website LinkedIn All Job Openings Lead Software Developer specializing in SharePoint and .NET at Republic Services, focusing on software development and supporting team activities. Collaborating with cross-functional teams to deliver high-quality software solutions. 🇺🇸 United States – Remote 💵 $109.5k - $150.6k / year ⏰ Full Time 🟠 Senior 🔙 Backend Engineer Cloud JavaScript Jenkins SDLC .NET Senior GoLang Developer 🔥 11 hours ago ImagineX 201 - 500 🤖 Artificial Intelligence 🔒 Cybersecurity 🏢 Enterprise Website LinkedIn All Job Openings Senior GoLang Developer at ImagineX leading the development of scalable backend services. Collaborating with product and engineering teams in a remote-first environment. 🇺🇸 United States – Remote 💰 Private equity on 2023-11 ⏰ Full Time 🟠 Senior 🔙 Backend Engineer AWS Azure Cloud Distributed Systems Google Cloud Platform GraphQL GRPC Microservices NoSQL SQL Go View More Backend Engineer Jobs 🌐 Worldwide Built by Lior Neu-ner. I'd love to hear your feedback — Get in touch via DM or support@remoterocketship.com Search Search Jobs by country Search jobs by city Search jobs by job title Search entry-level jobs Search junior-level jobs Search senior-level jobs Search jobs by tech stack Search jobs by contract type Search remote internships Search remote part-time jobs Remote jobs Anywhere in the World Companies Hiring Anywhere in the World Companies Hiring Sales People Anywhere in the World Companies Hiring Software Engineers Anywhere in the World Resources Advice Tips for finding remote jobs Interview questions and answers Resume examples Cover letter examples Post a job Affiliates Privacy policy Terms of service Job board SEO course AI Apply Copilot OpenClaw job finder Jobs by Country Remote jobs anywhere in the world (Worldwide remote jobs) Remote jobs United States Remote jobs Australia Remote jobs Brazil Remote jobs Canada Remote jobs France Remote jobs Ireland Remote jobs Germany Remote jobs Netherlands Remote jobs Spain Remote jobs UK Popular Jobs Remote data analyst jobs Remote customer support jobs Remote executive assistant jobs Remote marketing jobs Remote product designer jobs Remote product manager jobs Remote project manager jobs Remote recruiter jobs Remote sales jobs Remote software engineer jobs Jobs by Type Remote full-time jobs Remote part-time jobs Remote contract jobs Remote internship jobs Remote entry-level jobs Remote jobs with no experience required Remote junior jobs (1-3 years of experience) Digital nomad jobs Remote jobs with no degree required Freelance remote jobs Temporary remote jobs Remote jobs hiring now Stay at home mom jobs

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Hard Skills & Tools

C#.NET CoreReactNode.jsJavaScriptTypeScriptGolangAPI architecturesMS SQL ServerPostgreSQL

Soft Skills

collaborationmentoringconstructive feedbackproblem-solving