Principal Product Engineer - New York
3 days ago

Job description
Company DescriptionGenuin transforms online experiences by embedding scrollable, shoppable vertical videos directly into retailer, consumer services, and publisher-owned websites and apps.
This innovative approach generates engaging, revenue-driving media and commerce opportunities while enhancing customer discovery and interaction.Genuin leverages onsite placements, social and community features, and AI orchestration via a seamless SDK to deliver measurable results, retain audiences, and enable first-party data capture.
By expanding its Media Network, Genuin ensures an ecosystem of trusted, brand-owned channels with increased reach and contextual continuity, all while enabling full control without walled gardens or redirects for its partners.
Role DescriptionWe're looking for a Principal Product Engineer in NYC—someone who sits at the intersection of product thinking + deep engineering execution.
You'll lead the build of high-impact product surfaces and platform capabilities across our SDKs and services, and you'll be a "force multiplier" for our team across the US and India.
This is a hands-on role: you'll ship production code, shape architecture, and drive cross-functional delivery with Product, Design, and Customer Implementation.
What You'll Do:
Own core product experiences end-to-end: from discovery → spec → architecture → implementation → rollout → iteration.
Build and evolve our embeddable video modules (feeds, carousels, placements, widgets) across Web and mobile surfaces.
Drive technical direction for SDK architecture (Web + Mobile) including performance, reliability, and developer ergonomics.
Partner tightly with Product & Design to translate UX into scalable systems—fast prototypes when needed, strong foundations always.
Create clean interfaces between client SDKs and backend services (APIs, events, identity/session, personalization, analytics).
Set engineering standards:
code quality, instrumentation, testing strategies, CI/CD hygiene, observability, and documentation.
Mentor senior and mid-level engineers—raising the bar while staying in the trenches.
Work with Customer/Implementation teams to solve real integration issues and feed learnings back into roadmap and architecture.
What We're Looking For:
8–12+ years of experience shipping consumer-grade or high-scale B2B product engineering.
Proven ability to lead complex builds across multiple systems (client + backend), without needing a big team to get impact.
Strong product instincts:
you can debate tradeoffs, simplify scope, and optimize for outcomes—not just output.
Deep experience with at least one of:
Web:
TypeScript, , modern frontend tooling, performance optimization
Mobile:
iOS (Swift), Android (Kotlin), React Native, mobile performance + lifecycle
Strong understanding of event-driven systems, analytics/instrumentation, experimentation, and data-informed iteration.
Experience with SDK/platform products:
versioning, backward compatibility, API contracts, integration patterns.
Comfortable operating in a high-velocity environment with ambiguity and multiple stakeholders.
Bonus Points:
AdTech / MediaTech / VideoTech background (player pipelines, streaming basics, ad measurement, attribution).
Recommendation/personalization systems and feed ranking fundamentals.
Experience building developer-facing products (docs, sample apps, SDK tooling, debug utilities).
Prior work with commerce/shoppable content, retail media, or creator/community ecosystems.
Tech Stack (Representative):
Frontend:
TypeScript, React,
Mobile/SDKs:
iOS, Android, React Native (as applicable)
Backend:
Node/Go/Python (varies), REST/GraphQL, event pipelines
Infra/Observability:
Cloud + logging/metrics/tracing (If you're exceptional, stack match isn't the deciding factor.)
Why This Role Matters:
You'll help define how modern brands deliver video-native experiences without living inside walled-garden social platforms — while building the SDK and product layer that makes it turnkey, measurable, and scalable.
Similar jobs
+Job summary · We are growing our team and looking for passionate builders to join us and support our expanding customer base. · +ResponsibilitiesShip core product features across the entire stack – from React components and design‑system primitives to performant Python & Go back ...
1 month ago
Founding Engineer (Product-Focused) | YC-Backed AI Startup | NYC (Onsite) · I'm hiring a Founding Engineer for a fast-growing, AI-native insurance startup backed by Y Combinator, First Round, and SV Angel. Led by repeat founders and former Apple engineers, they're rebuilding clai ...
32 minutes ago
Production Engineers at Meta are specialized software engineers who develop the underlying infrastructure for all of Meta's products and services, forming the backbone of every major engineering effort that keeps our platforms running smoothly and scaling efficiently. · ...
1 week ago
My client, a scaling Fintech powerhouse, is seeking a fullstack Product Engineer to lead the development of their next-gen Data and AI products for the world's most sophisticated hedge funds. · This isn't just maintaining code, it's about owning the product lifecycle in an enviro ...
4 hours ago
We are looking for a Product Engineer to build product experiences that people genuinely love. The role involves working across product, design, and engineering to rapidly prototype, ship, and iterate on user-facing features. · ...
1 month ago
Lensa is a career site that helps job seekers find great jobs in the US. We are not a staffing firm or agency. · Summary: Production Engineers (PEs) at Meta are specialized software engineers who develop the underlying infrastructure for all of Meta's products and services... · ...
1 week ago
Our client is a technology-first investment company that acquires and transforms legacy businesses using blockchain technology. · Define and drive the long-term product roadmap to disrupt legacy industries with blockchain technologyCollaborate with the engineering team to execute ...
1 month ago
We're seeking a founding Product Engineer driven by the chance to collaborate with an exceptional team and build products that delight users.This is a rare, ground-floor opportunity where you'll have autonomy, ownership, and the ability to make a significant impact across the ent ...
1 month ago
We are hiring Production Engineers in our New York office. Jane Street Production Engineers are software developers who spend time both developing software and also providing high-quality support for software systems that are critical to Jane Street's trading business. · Many of ...
1 week ago
Production Engineers at Meta are specialized software engineers who develop the underlying infrastructure for all of Meta's products and services. They work across product and infrastructure teams to ensure services are reliable, performant, and capable of supporting billions of ...
1 month ago
About Warp is an automated back-office platform for startups that lets you set up HR, payroll and tax compliance in just 10 mins.We automate all state tax registrations and filings and monitor for compliance across hundreds of jurisdictions. · We have raised $24M from top investo ...
1 month ago
We are looking for a skilled engineer in NYC to join our existing Production Engineering team.The Team is responsible for the daily operation of the Trading System. · Monitoring / Alerting (e.g., Grafana, Wireshark) · Deployment and Testing (Ansible, pytest) · System Optimization ...
1 month ago
We are hiring Production Engineers in our New York office. · We split our time between OCaml software development project work and a support rotation, in which we actively resolve live issues in Jane Street's critical systems · ...
1 week ago
Production Engineers at Meta are specialized software engineers who develop the underlying infrastructure for all of Meta's products and services. · ...
1 month ago
As a Product Engineer (Agents) at Antimetal you'll build the core product powered by our AI agent. · ...
1 month ago
Production Engineers (PEs) at Meta are specialized software engineers who develop the underlying infrastructure for all of Meta's products and services. · $213,000/year to $293,000/year + bonus + equity + benefits · ...
1 month ago
Fira Health builds AI-native infrastructure to automate the administrative backbone of healthcare. We're starting with home health, helping agencies reduce overhead, accelerate payments and focus more on care—not paperwork. · ...
1 month ago
We are a fast-growing AI-native startup rethinking how a traditionally manual industry operates at scale. With strong product–market fit and backing from top-tier investors, the team is building a durable marketplace where AI and product design are core to how the business runs. ...
1 month ago
Their mission is to give engineers their time back by creating a platform that investigates, resolves and prevents issues-so they can focus on building great products. · ...
1 month ago
Lead the design and delivery of cloud-native, full-stack products with a strong emphasis on Generative AI (GenAI) capabilities. · ...
3 weeks ago
This is a hands-on, high-ownership role at the intersection of product, engineering, · and applied AI. As a Product Lead Engineer, you will own an entire healthcare domain (such as · accounts receivable) end-to-end — from workflow design and product strategy through to system arc ...
3 weeks ago