Top Tech Jobs & Startup Jobs in NYC, NY

As a Staff Software Engineer at Addition Wealth, you will architect systems, lead product development, and improve user experiences using modern technologies.

Provide legal support for Mastercard's Blockchain and Digital Currencies, advising on governance, compliance, and product development. Manage legal risks and collaborate with various teams.

Lead the technical vision for Mastercard's corporate platforms, modernizing systems and data architecture, ensuring compliance and driving innovation.

Lead North America communications to advance Mastercard's reputation across customers, media, influencers and employees. Develop messaging and PR plans for product launches, thought leadership, executive communications, and digital/social campaigns. Manage and mentor a team, coordinate with senior leadership, cultivate media/analyst relationships, and measure communications impact.

The Product Designer creates impactful UX/UI solutions for digital platforms, collaborating with developers and creative teams to enhance user engagement.

The Solution Engineer will lead technical sales efforts, conduct product demos, and assist customers with deployment and solutions involving Resilio technology.

The Technical Account Manager will support enterprise customers, optimize cloud file data platform use, and ensure customer success through technical guidance and collaboration with engineers.

Design, build, test, and operate Gusto core customer-facing products across frontend and backend. Own multi-quarter projects, scale Ruby/Rails and JavaScript/React systems, mentor engineers, collaborate with product, data, design, and platform teams, and iterate on features that deliver measurable customer impact.

The Partner Success Manager will focus on expanding Gusto's presence in the accounting market by managing strategic partnerships, leading onboarding, delivering training, and advising firms on leveraging GustoPro for growth.

Lead legal support for Whatnot's payments and financial services initiatives, advising on compliance, regulatory requirements, and commercial agreements.

As a Product Designer, you will design product experiences, collaborate with cross-functional teams, and contribute to a design system while mentoring peers.

Lead analysis and financial modeling to support Toast Capital loan programs, manage ABS-style reporting and investor relationships, negotiate capital commitments, collaborate cross-functionally, drive operational efficiencies, and present complex capital markets information to stakeholders.

Develop fullstack web applications, enhance platform performance, collaborate on high-impact opportunities, and ensure stable, scalable solutions. Engage in rapid iterations and be a committed team player.

Bilingual field sales role targeting Spanish cuisine restaurants in Brooklyn. Convert inbound leads, generate opportunities, run discovery calls and demos, create quotes/contracts in customers' preferred language, close deals, coordinate onboarding, and position Toast against competitors while delivering language-inclusive support.

The Senior Product Owner leads agile teams in managing product backlogs, writing detailed user stories, and ensuring quality and timeliness during software development.

As a User Experience Designer, you will create effective interfaces for applications, collaborate with teams, utilize design tools, and improve user experiences through research and iteration.

The Principal, Product Strategy & Partnerships will lead product and partnership strategy for alternative data products, drive market opportunities, manage relationships, and oversee the product lifecycle from ideation to delivery.