Stay in Touch



Senior Front End Developer



Clarus Commerce



Rocky Hill, CT, US


At Clarus Commerce, our focus is on the employee, their growth and their work/life balance satisfaction is always Top of Mind. The minute you step through the door, you’ll be joining a company that values everyone’s opinion, rewards and recognizes exemplary work, and loves to have fun.

You’ll also be a part of a business that is constantly being recognized for excellence. We’ve been chosen as a “Top Workplace” seven years in a row, we have been named one of Boston’s Best & Brightest, a “Top Company Culture” nationally and have been featured in The Wall Street JournalThe Boston GlobeCosmopolitan and Time Magazine. Life is too short, so join a company where you can turn a job into a career—and have a great time doing it.

Clarus Commerce specializes in building custom premium loyalty programs for our clients. We also have a direct to consumer business where we manage consumer facing subscription shopping products, such as ShopSmarter and

Position Overview
Clarus Commerce’s Engineering team is searching for a Senior Frontend Software Developer who is highly motivated, collaborative with an entrepreneurial spirit. You will be a key member of our team making important technical decisions that will shape the company's future. You will join a highly-skilled IT organization and utilize the latest technologies to develop high-traffic websites, web services, mobile applications, and other software products.


  • Help drive the technical direction of our offerings and solutions
  • Build hands-on experience with many different technologies and delivery methodologies
  • Design and code, troubleshoot and support (What you create is also what you and your team will own)
  • Work on solution-based, outcome-oriented projects with highly skilled teams
  • Work in a fast-paced, agile project environment with small, focused teams
  • Owning all stages of development process: requirements, design, implementation, testing, and operational support
  • Communicating with users, other technical teams, and management to collect requirements, describe software product features, and technical designs.
  • Ability to take a project from scoping requirements through the launch of the project
  • Responsible for software engineering practices and best practices for the full software development life cycle, including coding standards, code reviews, source control management, build processes, testing, and operations
  • Drive bug prioritization and work cross-functionally with engineering
  • Provide technical support to internal team members
  • Ability to look at solutions in creative and unconventional ways, recognize opportunities to innovate, and engage partners in a vision and strategy
  • Share knowledge through “Tech Talk” presentations.

Desired Skills and Experience:

  • 5+ years professional experience in software development.
  • 3+ years of experience writing client-side modular JavaScript.
  • Expert Knowledge of HTML/HTML5, CSS/CSS3, Bootstrap, Less/Sass, Photoshop , Illustrator.
  • Experience using JavaScript libraries and platforms such as SystemJS, RequireJS, Glup/Grunt, Babel, jQuery, Angular etc.
  • Practical experience with MV* architecture (such as Backbone, Vue, React + Redux/Mobx, etc.), unidirectional data flow, and minimal class/object interfaces.
  • Experience understanding and working with RESTFUL APIs.
  • Experience building and debugging complex systems in a team environment.
  • Experience in writing clean JavaScript.
  • Strong UX and design sensibilities, and a desire to sweat the small stuff. Pixel level attention to detail.
  • WebSockets, Local Storage, or ES6

Bonus Points:

  • BS/MS in Computer Science, or equivalent.
  • Develop new products and enhance existing products utilizing the Microsoft technology stack: .Net/.Net Core Frameworks, C#, Asp.Net MVC, Entity Framework, WCF, and SQL Server 2014-2016.
  • Solid understanding of object-oriented programming (OOP) and computer science foundations, such as memory management and algorithm performance.
  • Computer Science fundamentals in algorithm design, problem solving, and complexity analysis
  • Experience with CI/CD tools.

Communication Skills

  • Ability to communicate thoughts/designs/ideas in a clear and concise manner.
  • Ability to work with Creative team to interpret designs to best web practices.
  • Able to present complex technical concepts to various types/levels of audiences.
  • Excellent interpersonal communication with strong verbal / written English skills

Apply for the job

Subscribe to our blog.


Blog & Newsletter Signup