Top Tech Jobs & Startup Jobs in NYC, NY

Conduct keyword research, on-page optimization, technical SEO checks, link-building support, competitor analysis, and content briefing. Track rankings, traffic, and conversions while preparing performance reports and monitoring search engine updates. The intern will receive mentoring and gain practical experience with SEO and analytics tools.

Design and scale a feature flagging and A/B testing platform, including high-throughput event ingestion, warehouse-native analytics, real-time feature flag delivery, multi-database SQL support, and distributed systems infrastructure. The role involves full-stack development, architecture, performance optimization, reliability engineering, and technical product influence within a remote startup team.

Own the technical aspects of enterprise airline deals from qualification through deployment and expansion. Design integration and cloud architectures, lead demos and proofs of concept, respond to RFPs and security questionnaires, review technical contracts, and ensure customer commitments align with engineering capabilities. Build reusable technical assets, support adoption, and communicate customer requirements to product and engineering teams.

Develop and document enterprise-grade SaaS platform functionality while improving quality and performance. Responsibilities include full-stack development, functional and unit testing, defect triage, code reviews, API and process documentation, operational support in regulated environments, and collaboration within Agile and DevOps teams. The role requires expertise in C#, ASP.NET Core, T-SQL, Entity Framework Core, web technologies, software design, debugging, distributed architectures, and high-performance APIs.

Sell and onboard Part 135 charter operators in the Northeast, owning full sales cycle from prospecting to implementation, managing pipeline and forecasts, driving new client acquisition and expansion, and supporting adoption and product feedback.

Own and expand a Three.js/R3F in-browser solar configurator: build and optimize 3D geometry tools and UX, collaborate with backend and simulation teams, ensure performant real-time rendering, and deliver frontend product features across the Aether platform.

Own and expand a Three.js-based in-browser solar configurator: implement and optimize 3D geometry tools and workflows, build product-facing frontend features, collaborate with backend and computational teams, translate solar physics into usable design tools, define frontend/3D architecture, and ensure performant, stable UX across edge cases.

Own and expand a Three.js-based in-browser solar configurator, build and optimize 3D geometry and design workflows, implement frontend product features, collaborate with backend and computational teams, and ensure performant, stable, and intuitive 3D UX.

Lead go-to-market strategy and launch new verticals: identify opportunities, validate via demand generation and direct enterprise selling, build sales playbooks, guide product roadmap, and own deals end-to-end while collaborating with CEO/CRO.

Administer and monitor enterprise backup and recovery infrastructure, troubleshoot complex backup failures, resolve incidents, maintain platforms, support disaster recovery readiness, and participate in upgrades, migrations, and modernization initiatives. The role requires hands-on expertise with Dell Avamar, PowerProtect Data Manager, and PowerProtect Data Domain, plus knowledge of enterprise infrastructure, networking, storage, databases, and virtualization.

Close pre-qualified B2B SaaS opportunities end-to-end: run discovery and demo calls, manage objections, pricing, and contracts, maintain CRM hygiene, drive deals to close, and collaborate with founders to refine demos, messaging, and the sales playbook.

Own and execute Decoda's content and inbound growth strategy across social, blog, SEO, and paid channels. Produce short-form video and written content, design experiments to optimize engagement and cost-per-lead, manage paid and organic performance, implement analytics and attribution (GA4, UTM), track funnel metrics, and collaborate with leadership to align content with sales and brand priorities.

Open application for roles across engineering, product, operations, and customer success at an AI-native EMR startup. Candidates may build AI-agent workflows, improve clinical operations, support implementations, or drive growth and adoption. Emphasis on communication, ownership, and curiosity about AI and healthcare.

Own customer relationships from Sales handoff through verified handoff to Customer Success. Audit account setup, guide customers through data configuration, registrations, integrations, and platform walkthroughs, document interactions, resolve or escalate issues, manage concurrent onboardings, and coordinate with Sales, Product, Engineering, and Customer Success. Gather feedback and improve onboarding processes and adoption.

Plan and execute events, webinars, and speaking opportunities to generate qualified leads; build and manage strategic partner relationships and joint-marketing programs; collaborate with Sales, Product Marketing, and Content to align messaging, track ROI, and expand partner ecosystem in target markets (e-commerce, SaaS, multi-entity businesses).

Lead and grow the Product Engineering team to deliver customer-facing web dashboards, APIs, integrations, and AI workflows. Own roadmap execution, collaborate with Product and Design, drive engineering best practices (testing, deployment, observability), provide technical mentorship, and remain hands-on in architecture and code reviews to ensure high-quality, scalable SaaS product delivery.

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.

First commercial hire to define and execute go-to-market: prospect, sell, and close to build pipeline; establish channel partnerships with brokerages, aggregators, and associations; attend conferences; gather market feedback; and partner with founder and engineering on roadmap, messaging, and pricing. Over time build the commercial team and playbook.

Work directly with the founder to design and build core product features: integrations that pull license data, automation to file renewals/applications, data cleaning with AI, dashboard and alerting UX, and establish engineering practices for testing, deployments, and security. Term contractor role with potential conversion to full-time based on performance.