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Senior Full Stack Engineer I

YPrimeMalvern, Pennsylvania, United StatesOnsite

At YPrime, we help our clients in the pharma and biotech industries to collect data from patients using mobile devices, assign patients to study treatment groups, and dispense clinical trial drugs and supplies using web apps.  We’re supporting life-altering research, one project at a time. 

Is your career in its prime?  It could be! 


YPrime’s Innovation Engineering team is searching for a Senior Full Stack Engineer.

Does our mission sound like something you can get behind?  If so, here’s what we need from you



  • Demonstrated experience in various technologies – including C#, .NET Core, JavaScript, React, Node.JS
  • Experience working with relational database systems
  • Experience performing maintenance, reproducing minor software bugs, and implementing fixes

Here are some more details about the job: 


  • You’ll Develop and maintain complex applications using .NET Core, Node.JS, GIT, RESTFul APIs, React, and MVVM architecture.
  • You’ll work closely with product owners, architects, designers, and stakeholders to understand desired functionality and test scenarios.
  • You’ll work within and across Agile teams to design, develop, test, deliver, and support technical solutions.
  • You’ll reproduce minor software bugs, implement fixes, and complete tasks in a timely manner
  • You’ll design solutions, write code, test code, and automate testing and deployment.
  • You’ll actively participate in Scrum ceremonies, and design sessions, share ideas, and contribute thoughts and considerations as appropriate.
  • You’ll communicate with the team and seek help when facing obstacles
  • You’ll monitor system performance trends and identify potential issues.
  • You’ll help to continuously improve software engineering practices.

Have these things too? Even better! 


  • Bachelor’s Degree in Computer Science or equivalent combination of training and experience
  • Pharmaceutical/Clinical Trial experience
  • Experience in the eCOA or IRT space
  • Experience with Domain Driven Development
  • Experience with Continuous Integration, Continuous Deployment (CI/CD)

What are the YPrime Perks? 


  • Generous paid time off 
  • Comprehensive benefit offerings
  • 401(k) with company match 
  • Flexible working arrangements with an emphasis on work/life balance 
  • Friendly, smart, passionate, and hard-working coworkers 
  • Opportunities for professional growth and advancement 


Life at YPrime

YPrime offers more than a decade of focused work with eclinical systems to expedite and improve the quality of patient management, clinical supplies, drug accountability and clinical data. Cloud-based interactive response technology (IRT) and electronic clinical outcome assessment (eCOA) platforms offer sponsors greater speed, precision and integration in clinical trial management. Our data services and tools help sponsors bring together fragmented clinical research data into contextual information they can act on. YPrime's technology and service offerings enable sponsors to move faster and more efficiently to their next development milestone. Our mission is simple: To support our clients in the timely and accurate completion of innovative research that gets them to the next stage in their drug development projects. Services and Products: -IRT -eCOA -ePRO -Consult -eMVR -eCSF -Business Process Analysis -Business Intelligence -Data Integration -Technology Services -Content and Document Management -Training
Thrive Here & What We Value* Generous paid time off* Comprehensive benefits package largely subsidized by YPrime* Flexible working arrangements with an emphasis on work/life balance* Friendly, smart, passionate, and hardworking coworkers* Opportunities for professional growth and advancement* 401(k) with Company Match

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