Senior Software Engineer lI (Front-end focused)

Reposted 10 Days Ago
2 Locations
In-Office or Remote
Senior level
Big Data • Software
UserTesting helps companies see and hear how their target audience behaves throughout any experience
The Role
As a Senior Software Engineer, you will design and build scalable systems, collaborate with teams, mentor engineers, and ensure implementation of best practices.
Summary Generated by Built In

We’re UserTesting—the leader in human insight. Our mission is to help organizations craft exceptional customer experiences through fast, actionable feedback.

We empower teams to build the best products and experiences by embedding real human perspectives into every stage of the development process—from ideation to launch. With the world’s strongest participant network, AI-powered analysis, expert services, and seamless integrations, we help companies eliminate guesswork, align stakeholders, and bring customer needs into sharp focus.

Trusted by more than 3,000 organizations worldwide—including 75 of the Fortune 100—UserTesting delivers measurable business outcomes, reduces risk, and helps teams deliver with confidence. Joining our team means being part of a passionate group focused on transforming how companies understand and connect with their customers.

Let’s build experiences people love—together.

About this opportunity:

As a Senior Software Engineer, you’ll play a critical role in designing and building scalable, reliable systems. You’ll collaborate closely with a diverse team to create software solutions that are impactful, efficient, and forward-thinking. This role also requires the interpersonal skills to communicate, mentor and learn effectively, and contribute meaningfully to our technical evolution.

What you'll do:
  •  Daily analyzing and designing reliable & scalable Engineering solutions.

  • Guiding the team to bring solid software to production.

  • Collaborating with product, design and architecture

  • Critically reviewing and documenting architectural decisions, and able to defend & discuss proposals with managers and teammates.

  • Providing technical context and finding key points to guide the best decisions.

  • Bringing fresh views on frontend, backend and software strategies.

  • Design scalable & maintainable solutions to absorb the significant usage growth we are facing.

  • Enforcing best practices, advocating for clean code and helping others succeed through Engineering review processes. 

What you bring:
  • 8-10+ years of professional experience in software engineering

  • You have strong technical skills and solid conceptual foundations.

  • Experience with Typescript, React, CSS, Node.js, gRPC, Kafka, Mongo DB, GraphQL.

  • You’re passionate about Distributed Software, Cloud solutions, Microservices, Domain Driven & Serverless Architectures.

  • You are committed to building highly reliable & scalable systems.

  • You are eager to learn, screen those learnings and apply the best suited for a bounded context.

  • Proven experience mentoring and guiding other engineers, including providing technical feedback, supporting skill development, and fostering best practices within a team.

  • You have experience in discussing, spiking & benchmarking Engineering solutions.

  • Demonstrates values which are important to us: teamwork, proactive attitude, accountability, ownership, continuous learning and growth, transparency, empathy, inclusivity.

  • Relevant education, training, certification, or equivalent professional experience in a related field.

  • You’re fluent in English.

Our Benefits:
  • Private health & dental coverage

  • Generous paid leave (vacation, sick days, parental leave)

  • Learning & development budget (courses, conferences, training)

  • Remote-first culture with flexible working arrangements

  • Home office stipend / equipment support

UserTesting is an Equal Opportunity Employer and a participant in the U.S. Federal E-Verify program.  Women, minorities, individuals with disabilities and protected veterans are encouraged to apply.  We welcome people of different backgrounds, experiences, abilities and perspectives.  UserTesting will consider qualified applicants with criminal histories in a manner consistent with the San Francisco Fair Chance Ordinance, as applicable.

Top Skills

CSS
GraphQL
Grpc
Kafka
Mongo Db
Node.js
React
Typescript
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The Company
HQ: San Francisco, CA
615 Employees
Year Founded: 2007

What We Do

UserTesting is an on-demand human insight platform that quickly gives companies a first-person understanding of how their target audience behaves throughout any experience and why, and is the fastest way to access the human perspective needed to create any experience with confidence.

Why Work With Us

Our team is the best. We work in a highly collaborative environment, share feedback openly, bring great ideas to life, and have a ton of fun.

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