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Senior Software Engineer



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 Software Engineer (Backend Lead) 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.

As Part of Our Team, You’ll Enjoy:

  • The hustle of a startup with the impact of a global business.
  • Tremendous opportunity to solve some of the industry’s most exciting problems.
  • Working with an extraordinary team of highly talented, smart, creative, fun and highly motivated people.
  • Great workspace and competitive benefits.


  • Help drive the technical direction of our offerings and solutions.
  • Build hands-on experience with many different technologies and delivery methodologies.
  • Cloud Native approach to software development.
  • 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/design.
  • 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.

Skill and Experience Requirements:

  • BS/MS in Computer Science, or equivalent.
  • 5+ years professional experience in software development.
  • 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.
  • Strong knowledge of software design patterns, such as MVC, Factory, Singleton, etc. and experience applying them in n-tier architectures.
  • 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
  • Building and/or consuming REST APIs- Creating and parsing data in various formats.
  • Understand best practices of building Restful APIs.
  • Must have full-stack software development experience across multiple technologies, languages and frameworks.
  • NoSQL/JSON based databases a plus.
  • Experience with relational databases. SQL Server preferred.
  • Experience using JavaScript libraries such as SystemJS, RequireJS, Glup/Grunt, Babel, jQuery, ReactJs, etc.
  • Experience in writing clean modular JavaScript.
  • Experience in Distributed Micro-Service Architecture and service orchestration a plus.
  • Experience with CI/CD tools.

Communication Skills:

  • Ability to communicate thoughts/designs/ideas in a clear and concise manner.
  • 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

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