React Developer in New York

About Us Twitch is the world’s biggest live streaming service, with global communities built around gaming, entertainment, music, sports, cooking, and more. It is where thousands of communities come together for whatever, every day. We’re about community, inside and out. You’ll find coworkers who are eager to team up, collaborate, and smash (or elegantly solve) problems together. We’re on a quest to empower live communities, so if this sounds good to you, see what we’re up to on LinkedIn and X , and discover the projects we’re solving on our Blog . Be sure to explore our Interviewing Guide to learn how to ace our interview process. About the Role The Mobile Core team develops frameworks and tools that empower engineering teams across Twitch to build compelling mobile experiences. In this role, you will directly contribute to creating and refining core features, such as Video Playback, while architecting strategic solutions for internal developers. Twitch is evolving its mobile strategy from native-first to a hybrid approach that leverages React in WebViews alongside native iOS capabilities. You'll work on high-impact initiatives including our hybrid web-to-mobile platform, performance optimization at scale, automated testing infrastructure, and developer tooling that accelerates velocity across the organization. You will report to the Senior Engineering Manager for Mobile Core iOS and can work from either our Seattle, Irvine, San Francisco or our New York City offices. You Will: Own and drive the technical strategy for foundational iOS components, native video playback infrastructure, and hybrid (React in WebView) frameworks Architect and build robust WebView infrastructure and bridges that enable seamless integration between React-based web content and native iOS functionality Lead performance optimization efforts for platform components used by millions of daily active users, establishing benchmarks and best practices Prov

Who we are About Privy Our mission is to make privacy and user ownership the default online. We build simple, flexible application programming interfaces (APIs) and tools that help developers create products on crypto infrastructure. Privy provides the abstraction and infrastructure layer above wallets, integrating across blockchain networks, third-party providers, and Stripe products such as Treasury and Link. We solve complex technical problems while using Stripe’s global reach to support customers including Ramp, Klarna, Deel, Kraken, Hyperliquid, and Fomo. Our technology powers experiences for both mainstream users and crypto-native audiences. Learn more: [Privy and Stripe: Bringing crypto to everyone ] About the team The Account Executive, Product team connects Privy’s technology with companies building new products across fintech and crypto. The team works closely with Product, Engineering, and Go-to-Market partners to understand prospective customers’ needs, shape technical and commercial solutions, and turn market insights into product and sales strategy. Its focus includes priority segments such as neobanking, payments, and brokerages. What you’ll do As an Enterprise Account Executive you’ll own complex enterprise sales cycles and help expand Privy’s work with companies across fintech and crypto. You’ll build relationships with senior commercial and technical stakeholders, develop new opportunities, and help refine Privy’s enterprise sales approach. You’ll also contribute to Privy’s global growth strategy and represent the company at industry events. Responsibilities Partner with the Head of Go-to-Market (GTM) to build and close a strong pipeline of enterprise prospects. Develop and test outbound campaigns based on market and customer feedback. Manage a pipeline across multiple ideal customer profiles. Build deep expertise in Privy’s products and lead discovery calls with fintech prospects to understand their needs and explain Privy’s value. Own

Who we are About Privy Our mission is to make privacy and user ownership the default online. We build simple, flexible application programming interfaces (APIs) and tools that help developers create products on crypto infrastructure. Privy provides the abstraction and infrastructure layer above wallets, integrating across blockchain networks, third-party providers, and Stripe products such as Treasury and Link. We solve complex technical problems while using Stripe’s global reach to support customers including Ramp, Klarna, Deel, Kraken, Hyperliquid, and Fomo. Our technology powers experiences for both mainstream users and crypto-native audiences. Learn more: [Privy and Stripe: Bringing crypto to everyone ] About the team The Account Executive, Product team connects Privy’s technology with companies building new products across fintech and crypto. The team works closely with Product, Engineering, and Go-to-Market partners to understand prospective customers’ needs, shape technical and commercial solutions, and turn market insights into product and sales strategy. Its focus includes priority segments such as neobanking, payments, and brokerages. What you’ll do As an Enterprise Account Executive you’ll own complex enterprise sales cycles and help expand Privy’s work with companies across fintech and crypto. You’ll build relationships with senior commercial and technical stakeholders, develop new opportunities, and help refine Privy’s enterprise sales approach. You’ll also contribute to Privy’s global growth strategy and represent the company at industry events. Responsibilities Partner with the Head of Go-to-Market (GTM) to build and close a strong pipeline of enterprise prospects. Develop and test outbound campaigns based on market and customer feedback. Manage a pipeline across multiple ideal customer profiles. Build deep expertise in Privy’s products and lead discovery calls with fintech prospects to understand their needs and explain Privy’s value. Own

Business Analyst (Product Operations Specialist) (3 month Fixed Term Role with scope to extend) New York/ Remote US (with 2 days per week office time in New York) Prolific Prolific is not just another player in the AI space – we are the architects of the human data infrastructure that's reshaping the landscape of AI development. In a world where foundational AI technologies are increasingly commoditized, it's the quality and diversity of human-generated data that truly differentiates products and models. The role Prolific for AI takes on a wide and fast-moving range of customer projects across our biggest AI accounts. Every project has its own requirements, systems, and stakeholders – and right now, that complexity lives in people's heads rather than on paper. We're looking for a Business Analyst / Product Operations Manager to fix that. You’ll get into the weeds of each project's requirements and systems, and turn that complexity into visual maps that the whole team can work from. You’ll be the person who steps back across them, spots the patterns, and tells us what's repeating, what's diverging, and what should become a reusable playbook. You'll also own how requests reach the product team in the first place, building the internal intake process that determines how we become aware of, understand, and prioritise customer asks. Impact: You'll bring order and visibility to a high-throughput, high-complexity part of the business. Every pilot you map makes the next one faster to run and easier to hand off. Experience: You’ll come from a Product or Delivery or Operations background and have cross-functional skills. Building the plane while flying it should excite you, not scare you. You're comfortable being the person who asks the detailed questions until the system actually makes sense – and you know how to represent what you've learned so that other people can act on it immediately, without a meeting. Domain: You'll sit within Prolific f

Who we are About Stripe Stripe is a financial infrastructure platform for businesses. Millions of companies—from the world’s largest enterprises to the most ambitious startups—use Stripe to accept payments, grow their revenue, and accelerate new business opportunities. Our mission is to increase the GDP of the internet, and we have a staggering amount of work ahead. That means you have an unprecedented opportunity to put the global economy within everyone’s reach while doing the most important work of your career. What you’ll do As an Account Executive, Existing Business, you’ll be managing existing relationships and identifying new opportunities to expand Stripe’s footprint within existing accounts. Specifically, we’re looking for someone who can execute on long-term sales strategies, engage with internal and external stakeholders, align on technical and business requirements with product teams, build value in competitive situations, lead commercial negotiations, and close deals. Responsibilities Work with existing Stripe customers to develop and execute long-term sales strategies to expand Stripe’s revenue Own the full sales cycle, from business case development, to deal structuring and negotiating, to close Develop account plans and cross sell into your list of strategic customers, driving growth through expansion and new revenue streams Drive deal strategy and commercial negotiations for large, complex renewals Develop relationships with executive stakeholders within your book of business, deeply understanding problems they are solving and helping drive to solutions Be responsible for account mapping and coordinating effective meetings with the appropriate external stakeholders expanding the customer relationship Lead and contribute to team projects to develop and refine our sales process and help shape the Stripe sales culture Who you are We’re looking for someone who meets the minimum requirements to be considered for the role. If you meet these requirem

At Trustpilot, we're on an incredible journey. We're a profitable, high-growth FTSE-250 company with a big vision: to become the universal symbol of trust. We run the world's largest open customer review platform, and while we've come a long way, there's still so much exciting work to do. Come join us at the heart of trust! We are a team of multinational customer experience specialists working with omnichannel support tools to support our diverse customer base. Our focus is on excellent support and problem-solving. We are troubleshooters, effective listeners, out-of-the-box thinkers, and collaborators. Supporters by nature, we are an open team where no question is too big or small. As an Account Executive at Trustpilot, you will be part of an exciting Sales team full of hard-working and motivated professionals. Selling into the mid-market space, the expectations for our Sales team are set high by our Management team but the bar is constantly being raised by our hard-working team members who are looking to grow their careers and bank accounts by outperforming their targets. Our team members are walking into an environment where if you put the work in our leaders and your peers will empower you to be successful, all while making sure you are having fun along the way. What you’ll be doing Direct the full sales cycle from inception to close Be a hunter by discovering and facilitating your own leads utilizing online and offline resources Reach key policy makers in order to sell Trustpilot’s mission, platform, and software solution Make outbound sales calls speaking to C-level executives across all verticals Effectively maintain your pipeline using our CRM, Salesforce Achieve and consistently exceed monthly sales goals Develop skills necessary to transition into an enterprise sales role Who you are: Advanced experience of outbound sales in an ever-growing selling environment Adept at qualifying leads, reaching the right contact, prioritizing the pipeline, and closin