Senior Software Engineer, Growth jobs in United States
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Posh · 2 hours ago

Senior Software Engineer, Growth

positionNYC Metro Area
timeFull-time
remoteOnsite
senioritySenior Level
date5+ years exp

Posh is a company focused on fostering human connections through community-driven experiences. They are seeking a Senior Software Engineer, Growth to develop and execute growth experiments that enhance user acquisition, retention, and engagement on their platform.

Consumer SoftwareEvent ManagementTicketing
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H1B Sponsor Likelynote

Responsibilities

Develop and execute full-stack growth experiments and targeted initiatives across the Posh platform to enhance user acquisition, retention, and engagement
Drive experimentation with MVPs, balancing rapid iteration with long-term sustainable growth and developer experience
Collaborate with Product & Data to turn early hypotheses into iterative high-impact tests
Take a data-oriented approach to everything you build, integrating scalable tracking systems to provide actionable insights to cross-functional stakeholders that empower the broader product roadmap
Conduct code reviews and contribute to knowledge-sharing initiatives within the Engineering Team, fostering a culture of growth and collaboration

Qualification

IOS developmentAndroid developmentFull-stack technologiesGrowth strategiesA/B testing frameworksProduct metricsCuriosity for growthProblem-solvingMentoringEffective communication

Required

5+ years of experience leading complex technical projects with significant business impact
Strong hands-on experience with iOS and Android mobile development processes, including build and release workflows and relevant mobile frameworks
Proficiency in relevant full-stack technologies (e.g., React, React Native, Typescript, AWS or similar cloud providers, etc.), with experience in either mobile app development or backend systems
Strong understanding of growth strategies, experimentation frameworks, and metrics-driven decision-making
Strong problem-solving skills and a passion for creating products that connect people in the real world
Experience with A/B testing frameworks or experimentation platforms (e.g., StatSig, LaunchDarkly)
Strong knowledge of product metrics, funnels, and user lifecycle stages
Ability to lead initiatives, mentor others, and communicate effectively across technical and non-technical teams
A passion & curiosity for growth and improvement, coupled with the drive to explore innovative approaches that elevate user experiences and product success

Preferred

Bonus: Experience working at fast-paced early stage consumer, social, and/or marketplace companies

Company

Posh

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Create and discover events. Find your world.
dateFounded in 2019
location
New York, New York, USA
people-size51-200 employees
web-link
https://www.posh.vip

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 Stage
Total Funding
$31.02M
Key Investors
Goodwater CapitalPareto Holdings
2024-07-23Series A· $22M
2023-12-12Undisclosed· $4M
2023-04-27Seed· $3.5M

Leadership Team

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Eli Taylor-Lemire
Co-Founder / Chief Technology Officer
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Varun Goel
Strategic Partner, Seed Investor
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Recent News

AfroTech
Black-Owned Live Events Platform POSH Brings TikTok-Inspired Personalization To Event Experiences While Earning $10M In Annualized Revenue
2025-12-12
Business Insider
Read 8 pitch decks that startup founders 25 years old or younger used to raise millions
2025-10-15
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Why consumer tech founders are choosing SoHo over Silicon Valley
2025-06-13
Company data provided by crunchbase