Top Tech Jobs & Startup Jobs in NYC, NY

Design, build, and maintain low-latency production trading systems and automated infrastructure for deploying quantitative models; develop robust data and model pipelines, interactive graph-based visualization tools, and time-series classification systems to improve performance, scalability, reliability, and throughput of trading platforms.

Lead and grow protocol engineering teams for Ethereum, Solana, and Chainlink; provide deep technical guidance, set operating rhythms, own protocol strategy, coordinate cross-functional work, support client engagements, and manage headcount, retention, and incident response.

Design, build, and own backend systems for blockchain and staking infrastructure. Implement APIs, Ethereum data pipelines, indexers, validator integrations, and operational tooling. Lead architecture, testing, deployment, observability, mentor engineers, and drive engineering standards and AI-assisted workflows.

Lead design and implementation of on-chain primitives on Ethereum and Solana, manage end-to-end audit and mainnet deployments, set testing/review/deployment standards, partner with product/custody/compliance teams, mentor engineers, and champion safe AI adoption to improve productivity while minimizing risks for production smart contracts.

Lead quota-carrying strategic sales engagements with Global 1000 customers: develop high-value AI use cases and roadmaps, drive digital transformation, manage strategic account plans, collaborate across sales, engineering, product, and marketing, and travel to customer sites up to 50% to close and ensure customer success.

Lead enterprise technology integration for multiple concurrent M&A transactions, owning strategy, execution, governance, and operating model transformation. Manage a cross-functional integration team, drive consolidation to centralized platforms (applications, infrastructure, identity, security, data, support), ensure compliance and risk controls, produce executive reporting, and partner with M&A, Risk, Legal, Finance, HR, and business leaders to realize integration value.

The Biologics Account Manager will drive sales growth in the Sports Medicine Biologics sector by building relationships with orthopedic surgeons and hospital staff, achieving sales targets, and providing technical support and training on products.

Lead commercial legal strategy for services and software agreements, advising on pricing, data ownership, and AI-related contract terms. Negotiate enterprise customer agreements, manage external counsel, operationalize legal processes, and partner with go-to-market and finance teams. Define AI governance frameworks and provide pragmatic, business-oriented legal guidance to support high-growth product and commercial initiatives.

The Senior Manual QA Engineer will ensure system reliability, design test strategies, execute test cases, mentor engineers, and improve QA methodologies within a SaaS platform.

The Business Development Associate supports PIMCO's U.S. FIG expansion by managing business opportunities, analyzing market trends, and developing marketing strategies for banks and insurance companies.

Support planning, execution, and optimization of email and SMS CRM campaigns. Manage CRM calendar, segment data, build and schedule campaigns, analyze performance, support loyalty operations in Yotpo, maintain database health, and collaborate with creative, marketing, product, and customer service teams to improve engagement and retention.

Manage integrated marketing/PR projects: define scopes, build estimates, maintain schedules and budgets, track deliverables, report burn, prevent scope creep, coordinate cross-functional teams, and support senior PMs to ensure on-time, on-budget, high-quality delivery.