Top Tech Jobs & Startup Jobs in NYC, NY

Build and maintain backend services and APIs powering LangSmith’s AI observability, tracing, monitoring, and evaluation workflows. Responsibilities include architectural design, high-volume data storage and query optimization, reliability engineering, testing, monitoring, alerting, production troubleshooting, root-cause analysis, documentation, and cross-functional feature delivery.

Own developer relations for an AI safety platform by leading technical launches, creating content, organizing hackathons and meetups, growing open-source communities, and building partnerships with AI labs and developer tool companies. The role also contributes to promotional videos, tracks adoption metrics, and engages engineers and AI researchers across technical channels.

Own product areas for an autonomous banking platform, translating backend capabilities (APIs, async workflows, ML) into user-facing features. Conduct customer discovery, define technical requirements and acceptance criteria, prioritize backlog, partner with engineering on scoping and de-risking, and validate outcomes using feedback loops and analytics.

Develop computer vision and vision-language models for image and video understanding in restaurant environments. Build datasets, training strategies, evaluations, and benchmarks; diagnose model failures; and deploy efficient, reliable inference pipelines. The role combines research and engineering across scene understanding, object tracking, activity recognition, temporal reasoning, visual grounding, and multimodal models, while partnering with product and infrastructure teams to bring research into production.

The role involves designing, developing, and maintaining software applications. Collaboration with cross-functional teams is expected, alongside optimizing existing systems.

Own and build Bitwise’s global accounting function across multiple jurisdictions. The Global Controller will establish accounting policies, controls, reporting standards, consolidation processes, and audit readiness under US GAAP, while overseeing IFRS and Swiss statutory reporting. Responsibilities include technical accounting, foreign currency translation, intercompany accounting, acquisition integration, PCAOB audits, risk remediation, and developing a high-performing global accounting team.

Drive advertising revenue by developing enterprise agency and brand relationships, pitching media plans, selling Roku advertising solutions, closing complex partnerships, managing campaigns, forecasting revenue, responding to RFPs, and identifying upsell opportunities. The role requires expertise in video, programmatic, sponsorship, digital advertising, and the broader TV and ad tech ecosystem, with frequent collaboration across internal teams and four days per week in Roku’s New York office.

Build Forgepoint’s partnerships strategy from the ground up by developing relationships with ERP providers, trade associations, channel partners, industry groups, government agencies, and private equity firms. Represent the company at industry events, generate warm introductions and qualified opportunities, manage partnerships end to end, and convert relationship activity into measurable sales pipeline. This is an in-person NYC role with travel for conferences and partner meetings.

Lead development and reliability of real-time and batch payment-processing systems across authorization, clearing, settlement, disputes, and card-network integrations. Build scalable, secure, low-latency services using Java, Python, Kotlin, and AWS; improve network peering infrastructure, failover, and capacity. Own initiatives from planning through launch, participate in on-call rotations, reduce technical debt, and drive cross-functional engineering improvements and strategic planning.

Leads regional sales strategy, revenue growth, customer acquisition, retention, and key account management for fresh produce and packaged foods. Manages major retail accounts, brokers, budgets, trade spending, pricing, negotiations, promotions, distribution, and annual business plans. Analyzes sales performance and syndicated data, maintains CRM records, and collaborates with marketing, operations, supply chain, and growing teams. The role requires travel across the region and strong experience selling to grocery, mass, club, natural, and specialty retailers.