Posh · 6 hours ago
Senior Software Engineer
NYC Metro Area
Full-time
Onsite
Senior Level
5+ years expPosh is a company focused on rebuilding human connections through live events. The Senior Software Engineer will lead the design and implementation of complex features, ensuring the platform is scalable and user-friendly while mentoring other engineers.
Consumer SoftwareEvent ManagementTicketing
Responsibilities
Lead the architecture design and implementation of complex features
Demonstrate full stack experience with specialization in either frontend, backend, or infrastructure while contributing to broader projects
Collaborate on architecture and technical decisions that influence the direction of the platform, ensuring scalability, performance, and user-focused improvements
Focus on performance optimization and system reliability, especially as our user base grows
Build with data and analytics in mind which provides actionable insights for business leaders and event organizers
Drive experimentation with MVPs, balancing rapid iteration with long-term sustainable growth and developer experience
Contribute to either frontend design systems, database design, or dev ops/infrastructure to ensure scalable, secure, and maintainable systems
Provide mentorship to engineers, fostering a culture of growth and collaboration
Qualification
Required
5+ years of experience leading complex technical projects with significant business impact
Strong expertise in a specific area (e.g., frontend, backend, or infrastructure) while maintaining broad knowledge of the full stack
Proficiency in relevant technologies (e.g., React, React Native, Typescript, AWS or similar cloud providers), with experience in either mobile app development or backend systems
Experience with scalability, performance optimization, and building tools that support data-driven decision-making
Strong problem-solving skills and a passion for creating products that connect people in the real world
Ability to lead initiatives, mentor others, and communicate effectively across technical and non-technical teams
Preferred
Experience working at consumer, social, or marketplace companies is a plus, as it speaks to our user-centric values at POSH
Company
Posh
Create and discover events. Find your world.
51-200 employees
H1B Sponsorship
Posh has a track record of offering H1B sponsorships. Please note that this does not
guarantee sponsorship for this specific role. Below presents additional info for your
reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
Represents job field similar to this job
Trends of Total Sponsorships
2025 (1)
Funding
Current Stage
Growth StageTotal Funding
$31.02MKey Investors
Goodwater CapitalPareto Holdings
2024-07-23Series A· $22M
2023-12-12Undisclosed· $4M
2023-04-27Seed· $3.5M
Leadership Team
Eli Taylor-Lemire
Co-Founder / Chief Technology Officer
Varun Goel
Strategic Partner, Seed Investor
Recent News
Business Insider
2025-10-15
Business Insider
2025-06-13
Company data provided by crunchbase