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Senior Software Engineer - Desktop & Mobile Solutions


Shoreview, MN, US, 55126

Are you excited about helping to protect the healthcare workers from COVID-19 and other infectious diseases? Or by monitoring air pollution and toxins from natural disasters (i.e., forest fires, volcanos) and man-made pollutions (i.e., power plants, factories, mining, vehicle emissions) in the US and abroad?  Or helping to protect the hearing and safety of construction and manufacturing workers? TSI is reimagining their business and customer experience by delivering game changing digital solutions across a variety of market segments using leading-edge technologies on a SaaS platform and the Internet of Things (IoT) to solve complex problems.

TSI provides trusted measurement, application guidance, and data analytics solutions that enable our customers to make informed decisions.  For over 50 years, our customers have relied on our products for a variety of critical applications, from environmental monitoring to occupational safety.  Headquartered in the Twin Cities, we have sales offices throughout the world.  We work closely with leading academic institutions and government agencies to insure the safety of people, the quality of manufactured goods, and the health of the environment.

An ideal candidate will bring 5+ years of experience within agile teams creating and delivering quality software, strong analytical skills, with excellent problem-solving abilities.  Contributions will include software development for desktop and mobile applications and other solutions such as, the TSI Link cloud solutions. The candidate has a natural curiosity to stay aware of new developments and methodology in software engineering.  

Your day to day responsibilities:

  • Write code to deliver elegant and scalable solutions
  • Demand quality—developing in a test-driven manner with automation in mind
  • Collaborate—partnering well with a diverse and passionate team
  • Learn—adapting quickly to an evolving market and emerging trends
  • Work with product owners to understand desired application capabilities and testing scenarios
  • Continuously improve software engineering practices
  • Work within and across Agile teams to design, develop, test, implement, and support technical solutions across a full stack of development tools and technologies
  • Lead the craftsmanship, availability, resilience, and scalability of your solutions
  • Bring a passion to stay on top of tech trends, experiment with and learn new technologies, participate in internal & external technology communities, and mentor other members of the engineering community
  • Encourage innovation, implementation of emerging technologies, inclusion, outside-of-the-box thinking, teamwork, self-organization, and diversity
  • Coach and mentor team members
  • Consider the organization's entire infrastructure when making changes and improvements
  • Provide guidance on new technologies and continuous improvement in best practices


Our technology stack:

  • JavaScript
  • Web Stack (HTML, CSS)
  • Node.js
  • Artifactory
  • Atlassian Suite (Jira, Confluence, BitBucket)
  • Auth0
  • Docker / Podman
  • Jenkins
  • SendGrid
  • SonarQube
  • Twilio
  • Mac and Windows installers
  • Fastlane (IOS/Android)
  • Mobile (iOS and Android)
  • Cordova
  • Electron
  • Mobile app store submissions
  • Windows and Mac operating systems



Required Skills:

  • Minimum of 5 years of software development experience in object-oriented programming and design patterns
  • Bachelor’s Degree in Computer Science or Engineering or related field, or equivalent experience
  • Experience with JavaScript, HTML5 & CSS3/SCSS, & HTML or similar tech stack
  • Experience with one or more modern Web frameworks (Vue, React, Angular)
  • Mobile experience using web tools such as: React Native, Flutter or Cordova
  • Hands on use of SOLID principles
  • Ability to learn difficult concepts quickly
  • Agile experience



Desired Skills:

  • Experience with advanced JavaScript concepts (ES2015 and above) - (async/await, Map/Set structures, Array.reduce, import/export, promises, destructuring, template literals, etc.)  
  • Experience with HTML5 and CSS3/SCSS (or other CSS pre-parsers)
  • Experience in building threaded Web applications using Web workers
  • Node.js experience desired
  • WPF.NET experience a plus but not required



Benefits and Perks:

Enjoy work-life balance, team lunches, celebrations, and outings, Hackathon, competitive chili cookoffs, and a comprehensive benefits package.


All offers of employment in the U.S., where legally permitted, are contingent on the candidate showing proof of being fully vaccinated against COVID-19 19 (currently one dose of the Johnson & Johnson vaccine or two doses of the Pfizer or Moderna vaccine + 14 days) to pass the pre-employment requirements. Individuals with medical issues or sincerely held religious beliefs or practices that prevent them from getting the vaccine may request an exemption / reasonable accommodation from the vaccine requirement.


This role can be performed remotely from anywhere in the continental U.S. except for Colorado and New York. 


Legal authorization to work in the United States without the need for sponsorship.  We require proof of eligibility to work in the United States.




TSI provides trusted measurement, application guidance, and data analytics solutions that enable our global customers to make informed decisions.  We are creating a better world by helping protect people, products and the environment, as well as by optimizing research and industrial processes.

Nearest Major Market: Minneapolis

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