Senior Software Engineer

Senior Software Engineer (Front-end focused) Join UserTesting, the leader in human insight, to help organizations craft exceptional customer experiences. As a Senior Software Engineer, you'll play a critical role in designing and building scalable, reliable systems while collaborating closely with product, design, and architecture teams. You will mentor engineers and contribute meaningfully to our technical evolution. What You'll Do * Daily analyze and design reliable & scalable engineering solutions. * Guide the team to bring solid software to production. * Collaborate with product, design, and architecture. * Critically review and document architectural decisions, and defend proposals with managers and teammates. * Provide technical context and identify key points to guide decisions. * Bring fresh views on frontend, backend, and software strategies. * Design scalable & maintainable solutions to absorb significant usage growth. * Enforce best practices, advocate for clean code

and support others through engineering review processes. What You Bring * 8-10+ years of professional experience in software engineering. * Strong technical skills and solid conceptual foundations. * Experience with Typescript, React, CSS, Node.js, gRPC, Kafka, Mongo DB, GraphQL. * Passion for distributed software, cloud solutions, microservices, domain-driven & serverless architectures. * Commitment to building highly reliable & scalable systems. * Eager to learn and apply best-suited solutions to bounded contexts. * Proven mentoring and guiding experience with technical feedback and skill development. * Experience discussing, spiking & benchmarking engineering solutions. * Demonstrates values: teamwork, proactive attitude, accountability, ownership, continuous learning, growth, transparency, empathy, inclusivity. * Relevant education, training, certification, or equivalent professional experience. * Fluent in English. * Remote-first culture with flexible working