Software Engineer - Full Stack

Senior Software Engineer | Full StackNew York, NY Base Salary: $160,000 - $180,000 + EquityAbout the OpportunityHigh Sierra Talent is partnering with a rapidly growing consumer technology company. This is a high-impact opportunity to join a product-driven engineering organization that is scaling quickly while still maintaining a startup-level ownership mentality. Engineers here work closely with Product and Design, move fast, and directly influence customer experience and business outcomes.About the RoleWe are seeking a strong Full Stack Software Engineer to help modernize and scale critical user journeys across the platform, including:Search experienceMarketplace detail pagesBooking workflowsUser account functionalityPost-booking experiencesThis role offers the opportunity to work across frontend and backend systems while helping define long-term engineering patterns and architecture standards. You will collaborate directly with Product, Design, and senior engineering leadership to deliver scalable, high-performance applications used by a large and growing customer base. This is an onsite role based in New York City.What You'll DoBuild and own full-stack features across high-traffic marketplace workflowsDevelop frontend experiences using modern React and Next.js technologiesDesign and enhance APIs, backend services, and database modelsImprove application performance, reliability, observability, and scalabilityPartner with Product and Design teams to deliver intuitive user experiencesContribute to architecture decisions, reusable engineering patterns, and technical standardsParticipate in code reviews, testing strategies, and operational improvementsSupport rollout strategies, analytics instrumentation, and iterative product enhancementsTech StackFrontendNext.jsReactTypeScriptTailwind CSSShadcn/UIBackendRuby on RailsNode.jsData & InfrastructurePostgreSQLMongoDBAWSDatadogTestingPlaywrightRSpecWhat We're Looking For4+ years of experience building production web applicationsStrong experience across both frontend and backend engineeringExperience building APIs and working with relational and NoSQL databasesStrong understanding of scalable web architecture and performance optimizationProduct-focused mindset with attention to UX and customer impactStrong software engineering fundamentals, testing practices, and code quality standardsAbility to thrive in a fast-moving, highly collaborative environmentPreferred BackgroundThe hiring team is especially interested in engineers who have experience at strong product-focused engineering organizations and who demonstrate:High technical standardsStrong product intuitionOwnership mentalityFast learning velocityStrong execution skillsComputer Science degrees from strong technical universities are highly valued but not required.Why This Role Stands OutOpportunity to help lead a major platform rewrite initiativeHigh visibility and ownership across mission-critical systemsModern engineering stack and architectureClear path toward Staff-level technical leadershipDirect impact on customer growth, conversion, and product scalabilityCollaborative engineering culture with strong technical mentorshipIdeal Candidate ProfileThis role is ideal for:Strong frontend engineers with modern React/Next.js experienceFull stack engineers looking to deepen frontend expertiseEngineers who enjoy high-growth consumer product environmentsBuilders who want meaningful ownership and influence on technical direction