Sr. Full Stack Software Engineer
Company: Validity Inc.
Location: Boston, MA (Remote)
Salary: $145k - $175k per year
Type: Full-time
Level: Senior
Remote: Yes
Posted: 2026-02-10
About this role
About The Role
Validity is seeking a Senior Full Stack Software Engineer to help expand our product line, improve our existing products, and help build the next generation of Validity tools, continuing our mission to provide exceptional support to our growing customer base. You'll primarily work in our Rails application and supporting services while collaborating with our other teams to deliver complete solutions across our platform.
We are currently hiring candidates who can work in our Boston, MA headquarters or Broomfield, CO office, or candidates permanently based in the following states in the USA: CO, CT, FL, GA, IL, IN, ME, MA, NH, NJ, NC, OH, PA, RI, TX.
Team Dynamic
We're a distributed team that thrives on clear communication, thoughtful
collaboration, and a deep respect for each other's time and craft. We use the right tools for the right conversations - whether async updates or live calls.
We value humility and believe the best ideas come from listening and learning.
Our engineering culture emphasizes rigor through code reviews and automated testing, enabling us to ship confidently and sustainably.
You will be working alongside other passionate engineers, designers, and product owners, all focusing on delivering an excellent user experience with a strong emphasis on customer success.
Position Duties And Responsibilities
- Architect, build, and maintain scalable applications with Ruby on Rails and other modern web technologies.
- Partner with Product, Design, and Infrastructure teams to weigh trade-offs, surface risks, and align work to business goals.
- Collaborate with other engineering teams to integrate backend APIs, understand system boundaries, and contribute across the stack when needed.
- Modernize web applications to elevate UX, performance, and scalability.
- Mentor and coach engineers to grow skills and team effectiveness.
- Participate and collaborate with your peers in engineering discussi...