Top Tech Jobs & Startup Jobs in NYC, NY

Lead client launches and implementations, support client and technician success, analyze product efficacy and ROI, surface product insights, recommend improvements, present findings to stakeholders, and drive account expansion and retention while traveling frequently to client sites.

Own and evolve the training ecosystem for internal teams and clients: define roadmap, prioritize audiences and topics, design learner-centered training, manage backlog and projects, measure training impact, and keep training aligned with product and operational needs.

Lead full-cycle B2G sales into government clients: manage outreach, RFP/RFI responses, demos, proposals, contracting, and handoffs. Build stakeholder relationships, manage a territory and pipeline, meet quota, coordinate internal teams, represent the company at events, and help improve go-to-market strategies.

Prepare and map legacy tax data for migration into TaxSys: reverse-engineer source data, write conversion specs, QA developer outputs, communicate with clients and project teams, and support go-live. Track down and remediate bad data, lead small projects, and assist client verification and training.

Lead technical vision and delivery of LLM-based AI systems for an enterprise orchestration platform. Define standards for quality, safety, evaluation, model selection, and deployment. Build and mentor an AI team, partner with engineering/product to scale reliable production systems, and support enterprise customer engagements on AI behavior and reliability.

Design, build, deploy, and operate production-grade AI/ML and LLM systems (including RAG and agentic pipelines). Integrate AI capabilities with product workflows, run evaluation and monitoring, optimize model and system performance, and apply strong engineering practices (testing, CI/CD, versioning).

Lead front-end architecture and build high-performance React/TypeScript web applications, integrating with back-end APIs, ensuring type safety, testing, CI/CD, scalability, and UX for AI-driven orchestration workflows.

Lead FP&A function: manage team, build forecasts, operating models, budgets and KPIs; drive financial reporting, variance analysis, fundraising support, and improve processes and controls.

Lead design and implementation of batch and stream loading systems to ingest terabytes daily. Provide technical leadership on the Streamloader team, collaborate with architects, engineers, product, sales, and customers, and develop high-performance distributed software in C++ and/or Java while ensuring system reliability and customer success.

Develop, test, and debug components of a high-performance data warehouse. Create design docs, implement designs, fix review issues, and deliver tasks on schedule while collaborating with architects and engineers.

Design and implement production ML features, close behavior gaps with common frameworks, investigate divergences, improve performance and stability, and document designs and tests for geospatial and large-scale ML workflows.

Design, develop, and maintain scalable backend services and distributed systems using Scala, Java, and the Akka ecosystem; build RESTful APIs and cloud-native solutions on AWS; design data access with Slick/SQL; maintain CI/CD pipelines; participate in architecture, code reviews, troubleshooting, and performance improvements.

Lead technical direction for a Ruby on Rails-based platform, design cross-cutting systems (data models, APIs, clinical workflows), write full-stack code, mentor engineers, evaluate tradeoffs, collaborate with product/design/clinical teams, and champion high standards and domain expertise in pediatric behavioral health.

Lead Brightline's national public-sector growth strategy, originating and converting state, county, Medicaid, and education partnerships. Own pipeline, pursue procurements (RFPs/grants), negotiate contracts, manage external advisors, and coordinate cross-functional teams to drive contract awards, expansion, and measurable outcomes for youth behavioral health.

Manage financial operations for Convergent and its FROs, overseeing monthly close, reconciliations, treasury, AR/AP, payroll, grant financial oversight and reporting, audit readiness including 990s, and improvements to systems, controls, and SOPs while translating finance to non-finance stakeholders.

Lead and scale communications across a portfolio of Focused Research Organizations and Convergent's own channels: coach scientific founders, run workshops, manage internal newsletters and digital channels, curate vendor networks, coordinate press, and build repeatable systems using AI and operations discipline.

Create standard design guidelines and graphic assets to support the marketing team and fellow interns. Work is project-based, guided by a volunteer mentor, and flexible to meet course internship requirements.

Project-based internship to create a business plan for Just Markets Institute, build internal processes and systems with mentor guidance, and support educational and marketing teams while meeting course requirements.

Project-based marketing internship creating a marketing strategy for JMI's educational content. Interns work within a six-person marketing team, are matched with volunteer mentors, and will produce strategic media to promote content and membership. Flexible project scope to meet spring internship course requirements.

Lead Americas sales operations and strategy: drive forecasting, territory planning, performance reporting, BI adoption, and cross-functional initiatives to improve sales productivity and pipeline quality. Support SVP with insights, planning, and execution of sales programs, reviews, and go-to-market alignment.

Lead technical customer success for enterprise customers: manage incidents, drive onboarding and adoption, develop success plans, analyze usage and risks, advocate internally, collaborate with Product/Engineering, and deliver high-level IAM and cloud solutions guidance.