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Senior Backend Engineer .NET / Node.js Developer

  • Location: Plano, 75287
  • Salary: $125000 - $135000 / year
  • Job Type:Permanent

Posted about 2 months ago

Seeking a Senior Backend Engineer .NET / Node.js Developer or an opportunity to work out of their new domestic hub in North Texas. 

We are an established US-based healthcare administration company looking for passionate and experienced  .NET or Node.js developers to join our team.
We are building a B2B product from the ground up using a modern technology stack that makes a real difference for thousands of patients.

  • Translate application storyboards and use cases into functional applications.
  • Design, build, and maintain efficient, reusable, and reliable code.
  • Ensure the best possible performance, quality, and responsiveness of API’s.
  • Identify bottlenecks and bugs, and devise solutions to mitigate and address these issues.
  • Help maintain code quality, organization, and automatization.

  • Exceptional knowledge of .NET framework 5, 6, or Core and / or Exceptional knowledge of Node.js.
  • Minimum 3 years’ experience working in a technology product focused environment.
  • Strong understanding of object-oriented programming.
  • Skill for writing reusable libraries.
  • True understanding of the SOLID principles.
  • Must be able to write CLEAN code.
  • Excellent understanding of distributed system design.
  • Familiar with various design and architectural patterns.
  • Familiarity with Microsoft SQL Server including data modeling, SQL query design, optimization and LINQ queries.
  • Experience building data models including creating database schemas that represent and support business processes.
  • Understanding of fundamental design principles for building a scalable application.
  • Basic understanding of Common Language Runtime (CLR), its limitations, weaknesses, and workarounds.
  • Basic understanding of Chrome V8 engine, its limitations, weaknesses, and workarounds.
  • Experience implementing automated testing platforms and unit tests.
  • Advanced level of English.

Nice to haves:
  • Microsoft Azure DevOps experience.
  • Cloud Experience required - Azure preferred.
  • Microsoft Azure Data Factory experience.
  • Docker experience.
  • Kubernetes experience.
  • Knowledge of HIPAA and SOC2.

What you get:
  • Friendly, agile working environment.
  • Challenging and exciting tasks.
  • Competitive base pay with a performance-based bonus.
  • Yearly Corporate Retreats where our colleagues fly from all over the world to meet each other in person.
  • Opportunity to become part of a successful product that makes a difference.
  • Please apply even if you do not meet all the requirements 100%.


Candidates will be responsible for following the client's COVID-19 protocols. Please refer to your MATRIX representative for specifics.

About Us

At MATRIX, we expertly match talented professionals with job opportunities to elevate careers. Since 1983, we have placed thousands of professionals at innovative clients across every industry ranging from small startups to Fortune 50 companies. It’s why we’re consistently in the top 25 of all U.S. IT staffing firms and why our consultants rate us well above the industry average, earning us ClearlyRated's Best of Staffing awards year after year. People come to us for a job, and stay with us because of our top-notch consultant care.

MATRIX is and Equal Employment Opportunity employer including disability and veteran and provides reasonable accommodations for all qualified individuals.  Supporting medical or religious documentation will be required where applicable. If you are a qualified individual you may request a reasonable accommodation under the American Disability Act (ADA). If you are a person with a disability needing assistance applying, or at any point in the hiring process, please email us at To ensure a quick response to your request, please use the words “Accommodation request” as the subject line of your email.

For hourly W2 contract roles MATRIX offers a highly competitive benefit package including Medical, Dental, Vision, Life, Disability, HSA, and 401(k) with pre and post-tax options.  Please see for more information.

For direct hire placement with our clients, benefits would be offered in accordance with that particular client’s offerings. This may include PTO, Medical, Dental, Vision, 401K and other pre and post-tax options.