Top Tech Jobs & Startup Jobs in NYC, NY

Design, develop, and maintain Java-based backend systems that integrate with blockchain platforms and smart contracts. Implement DApps and smart contracts, collaborate with cross-functional teams to deliver features, optimize performance and scalability, ensure secure blockchain interactions, and stay current with distributed ledger technologies.

Lead full‑stack developer responsible for designing and delivering scalable web applications using .NET, React/Next.js and Azure. Build RESTful APIs, implement CI/CD with Git/YAML, enforce clean coding and unit testing, design reusable patterns, work with non-relational databases (Cosmos DB/MongoDB), and collaborate in Agile cross‑functional teams to debug and triage end‑to‑end issues.

Lead remediation, selection, and migration of a next-generation PIM platform. Provide technical leadership, design cloud-native architectures, drive integrations, mentor teams, and ensure data governance, scalability, and performance.

Lead cross-functional programs from planning through post-delivery, aligning work to business objectives. Define MVPs, manage scope/budgets/risks, facilitate stakeholder communication and Agile practices, drive continuous improvement, enable operational handoffs, and measure program success via KPIs while building high-performing teams.

Design and prototype innovative UX/UI concepts during early-stage product discovery. Collaborate with researchers, creative leads, and product teams to create wireframes, mockups, and interactive prototypes, validate concepts through testing, and present visual narratives and design rationale to stakeholders while maintaining usability and accessibility.

Lead development and execution of company AI strategy, architect scalable AI/ML solutions, manage an AI/ML team, oversee model development and productionization, ensure governance/compliance, partner cross-functionally to deliver measurable AI projects and optimize model performance using MLOps and LLM technologies.

Lead end-to-end UX and UI design for web and mobile products: conduct user research and testing, create wireframes, prototypes, and high-fidelity designs, maintain design systems and accessibility (WCAG), collaborate with product and engineering, present to stakeholders, and mentor junior designers to ensure accurate implementation and user-centered outcomes.

Plan and run end-to-end qualitative and quantitative user research (interviews, usability tests, surveys, field studies). Synthesize insights, create deliverables (reports, personas, journey maps), support A/B and usability testing, collaborate with PMs, designers, and engineers, and contribute to long-term research strategy to improve digital product UX.

Lead business process evaluation and optimization, gather requirements, document findings, perform UAT, manage projects and resources, present to stakeholders, coach junior staff, and ensure timely delivery of solutions that meet business needs.

Lead systems analysis for complex integration initiatives in the brokerage/finance domain. Gather and document requirements, create user stories and process flows, evaluate system designs, provide middleware/API/backend technical analysis, mentor junior analysts, and drive resolutions across concurrent initiatives within an Agile environment.