Top Tech Jobs & Startup Jobs in NYC, NY

Develop, test, release, and maintain React Native mobile applications. Build reusable React components, integrate REST APIs and backend services, troubleshoot crashes and bugs, implement monitoring and alerts, and improve performance, stability, and user experience. Collaborate with distributed engineering and product teams while independently owning mobile features end to end, including testing, deployment, and ongoing support.

Develop and deliver full-stack features using .NET Core, C#, React or Angular, REST APIs, and MySQL. Responsibilities include backend and frontend development, database design, testing, performance optimization, troubleshooting, code reviews, and collaboration with distributed engineering teams. The engineer will independently own features from implementation through delivery while communicating progress, risks, and blockers.

Designs and maintains AWS cloud infrastructure, CI/CD pipelines, Docker workloads, and IaC provisioning. Implements monitoring, logging, alerting, observability, security hardening, and code quality checks. Troubleshoots production issues, supports incident response and root-cause analysis, improves system reliability, and automates operational tasks. Collaborates with distributed engineering teams to establish infrastructure, deployment, monitoring, and SRE best practices.

Design intuitive web and mobile experiences, including wireframes, user flows, high-fidelity mockups, prototypes, and design-system components. Collaborate with Product and Engineering teams to translate requirements into practical solutions, maintain usability and visual consistency, participate in design reviews, prepare engineering handoffs, and support product discovery and user research. Manage design tasks in Jira and communicate effectively with distributed stakeholders.

Part-time, remote Sales Development Representative based in Latin America. Perform high-volume US cold-calling to book discovery meetings and generate qualified appointments, focusing on Red Access and Cloudflare accounts. Use AI prospecting tools (Sales Navigator, Apollo, Claude) to research decision-makers and prospect initiatives, coordinate daily with account executive, and adapt in a startup environment.

Plan, create, and post social media content (Instagram, TikTok), write platform-aligned copy, provide real-time editing/posting support during live events, and assist with light presentation/deck work as needed. Part-time, remote role focused on timely, brand-consistent content and sponsor collaborations.

Part-time remote Executive Assistant supporting virtual assistant and marketing tasks: manage deadlines, follow SOPs and Airtable workflows, organize digital assets, publish blog and social content, build email campaigns, perform light video editing, and support monthly marketing projects while proactively communicating status and risks.