Top Tech Jobs & Startup Jobs in NYC, NY

Own and expand end-to-end QA automation frameworks across API, UI, microservices, and integration layers. Develop JavaScript-based automated tests, integrate them into CI/CD pipelines, investigate failures, and collaborate with Engineering, Product, DevOps, and developers to improve testability and release quality. The role also contributes to QA strategy, process improvements, and mentoring junior team members in an AWS environment.

Own company-wide budgeting, budget-versus-actual analysis, risk management, insurance, compliance and audit calendars for a multinational telecommunications company. Coordinate CAO priorities across departments, manage executive communications and stakeholder relationships, improve operational processes, and build AI-driven reporting and monitoring workflows. The role requires strong financial fluency, budgeting ownership, risk or compliance experience, proactive execution, meticulous documentation and comfort with ambiguity.

Create entertaining short-form video content for TikTok, Instagram Reels, and YouTube. Responsibilities include conceiving, scripting, shooting, editing, publishing, and iterating content based on performance data. The role develops recurring formats, identifies trends, supports campaigns and product launches, collaborates with marketing, product, and customer support teams, and maintains consistent brand voice across channels.

Lead a frontend engineering team while remaining hands-on in architecting and building scalable, accessible web and React Native applications. Responsibilities include hiring, mentoring, performance management, technical direction, frontend architecture, state management, cross-platform UI development, accessibility, performance, and collaboration with product, design, backend, and recruiting teams.

Lead and grow a backend engineering team while remaining hands-on in architecture, coding, code reviews, and system design. Develop scalable REST APIs with Java or Python, asynchronous services using RabbitMQ or AWS messaging, and NoSQL data models with MongoDB. Drive reliability, testing, performance, technical standards, hiring, mentoring, and cross-functional delivery. Use AI-assisted development tools to improve coding, debugging, reviews, documentation, and system design.

As a Senior Backend Engineer, you will architect solutions, develop RESTful APIs, design service communication systems, and ensure high product quality within a scalable team environment.

Create and evolve US Mobile’s brand across campaigns, web, product marketing, motion, launches, and other customer touchpoints. As part of an in-house creative studio, the designer will help define the company’s visual identity while maintaining exceptional standards in typography, layout, composition, photography, motion, and design systems. The role requires strong visual judgment, detailed craft, constructive collaboration, and enthusiasm for building an ambitious, human-centered technology brand.

The Senior Product Manager, Growth will lead initiatives to enhance customer discovery, onboarding, and retention through data-driven product experiments and cross-functional collaboration.

Own network cost unit economics by building and optimizing plan configuration models, validating them against carrier invoices and financial data, forecasting usage and spend, and supporting pricing and contract decisions. Move recommendations into automated, auditable workflows, maintain dbt and Redshift data models, investigate discrepancies, and communicate quantified business impacts.

Lead the design vision and execution across user-facing surfaces, own end-to-end desktop web app and marketing experiences, define design rituals and governance, guide a post-rebrand design system, coach and mentor designers, and partner with product, engineering, and executives to shape product strategy and standards.