Top Tech Jobs & Startup Jobs in NYC, NY

The Full Stack Software Engineer role involves building and maintaining web applications, collaborating on product features, and contributing to the company's engineering culture.

Design, build, and maintain scalable data pipelines, data lakes, and databases; ingest and map customer financial datasets; monitor pipeline reliability; translate business requirements into data flows and analytical insights to ensure high-quality, usable data.

Own lifecycle marketing campaigns across email, in-app, SMS, push, and content cards. Plan, build (copy, HTML, designs), QA, execute, analyze A/B tests, report performance, and ensure compliance with CAN-SPAM, TCPA, and HIPAA. Maintain campaign assets, calendars, and documentation while partnering with brand and external teams.

Lead full-cycle recruitment for clinical research and corporate roles within a CRO environment. Partner with hiring managers to build pipelines, source candidates, conduct screening, manage interviews, negotiate offers, and onboard. Provide market intelligence, track recruitment KPIs, ensure compliance, and support employer branding.

Own the entire post-sale client lifecycle: onboard customers, review AI-generated compliance documents, deliver updates from regulatory monitoring, run upsell campaigns, retain and expand accounts, and feed product feedback to the founder. Build processes and define client success at an early-stage SaaS startup.

Lead a global support and managed services team for an AI-powered materials science SaaS: own SLAs, triage escalations, drive incident resolution with Engineering, build reporting, coach and hire staff, and personally handle select high-priority technical tickets.

Build scalable, high-performance systems for an AI-powered Web3 trading platform. Develop blockchain and AI features, design reliable architectures, solve complex engineering challenges, and collaborate with a global, remote team. Senior candidates expected to have strong technical expertise and autonomy.

Support the sales organization by delivering technical pre-sales support for Toppan Merrill SaaS solutions. Lead technical demos, customize presentations, respond to RFPs, gather client requirements, act as product SME, collaborate with Product/Engineering, Pricing/Finance, and Marketing, and mentor junior staff. Drive technical solutioning and manage complex client engagements through the sales cycle.

Own and evolve Tenna's production platform: operate and improve AWS-based infrastructure (EKS, RDS/Aurora), lead incident response and RCA, implement IaC (AWS CDK), manage CI/CD (GitHub Actions), monitoring, cost optimization, and documentation to build a platform/developer-experience function.

Internship role to design and implement automated testing using low-code/no-code platforms. Create, maintain, and run automated test cases, document and track defects, produce test plans and reports, improve test coverage, and communicate progress with clients and teams. Involves end-to-end responsibility from planning through deployment and incorporation of feedback.