Top Tech Jobs & Startup Jobs in NYC, NY

Build and scale backend systems for a high-traffic donor CRM and payments platform. Own performant SQL and realtime querying, optimize payment flows, implement AI agents, and collaborate across product and design to ship resilient, production-grade features at scale.

Contract 2D Art Generalist creating concept art, character illustrations, and game art. Collaborate with the team to develop a cohesive visual direction, contribute art assets to the project, and iterate based on feedback. Work varies week to week; potential for additional future work.

Lead a distributed healthcare engineering team of approximately 9–10 engineers across the United States and India. Provide people leadership, structure healthcare technology projects, drive execution, and apply expertise in U.S. healthcare systems, FHIR interoperability, and data privacy. The role requires managing complex healthcare initiatives, guiding technical decisions, supporting customer-driven opportunities, and translating healthcare requirements into effective engineering delivery while encouraging responsible AI and automation adoption.

Develop distributed, production-grade microservice systems and scalable data-processing infrastructure on Linux. Lead service mesh, contract-first API, gRPC, and Protocol Buffers initiatives; design fault-tolerant architectures and observability systems; operate containerized distributed platforms; and mentor junior and mid-level engineers. The role also emphasizes AI-assisted development, technical communication, and documentation, with preferred experience in industrial automation, monorepos, real-time processing, edge computing, and infrastructure as code.

Operate and scale PostHog’s large ClickHouse clusters, including provisioning, infrastructure automation, node and instance performance optimization, hardware evaluation, and query performance tooling. Build systems using Terraform, Ansible, Kubernetes, Python, AWS, and ZooKeeper to manage more than 100 PB of data and support trillions of annual events.

Leads Trellint’s full revenue function, including new business, renewals, expansion, sales, customer success, and revenue operations. Develops growth strategy, forecasts, pipeline processes, pricing discipline, partnerships, and executive customer relationships. Oversees capture and proposal management while partnering with Marketing, Finance, Product, and Services. Builds scalable revenue systems and high-performing teams, with a focus on municipal technology sales, competitive RFPs, and long-term customer value.

Edit long-form Islamic research manuscripts by strengthening structure, arguments, clarity, tone, transitions, and accessibility while preserving author voice. Identify research gaps, weak evidence, repetition, and substantive errors; verify citations and engage Islamic scholarship. Collaborate with authors, scholars, peer reviewers, and copyediting teams through iterative revisions, managing assigned work to project timelines and organizational standards.

Leads business development for healthcare consulting services by identifying market opportunities, cultivating executive relationships, managing the sales pipeline, developing proposals, and advancing engagements through contracting and launch. Advises cardiovascular and health system leaders on strategic, operational, financial, and clinical transformation needs. Tracks RFPs, industry trends, performance metrics, revenue growth, and client engagement while collaborating with consultants, marketing, membership executives, and senior stakeholders.

Support B2B lead generation through secondary research to identify target companies and decision-makers, build and maintain a segmented prospect database, support outreach campaigns, ensure CRM discipline and data accuracy, and report findings while receiving mentoring.

Develop and expand national account relationships for multi-location enterprise customers, align CES solutions with client objectives, build executive-level relationships and partner networks, influence preconstruction opportunities, and coordinate branch and fulfillment execution nationwide.