Lead Senior React Developer Jobs

Who We Are Notion is the collaborative AI workspace where teams and agents think together . We're building one place where your knowledge, projects, meetings, and AI tools live side by side, so work is faster, clearer, and less fragmented. Millions of individuals, small teams, and large companies run their work on Notion. Notinos (our employees) are customer zero in bringing this future of work to life. We care about craft, building things that last, and the belief that great work is still fundamentally human. Our goal isn’t to ship the next feature. Each and every team of Notinos is working to set the standard for how humans work together in the AI era. From building a business’s system of record to making and managing AI agents to automating away the busy work, we care deeply about giving our customers more time for their life’s work. About The Role: The Solutions Consultant Manager is the person who makes our GTM motion real on the ground. As an in-region leader directly managing a team of Solutions Consultants, you'll own your team's full commercial output—new logo, expansion, and renewals—and be accountable for both the results and the quality of execution that produces them. This isn't a traditional pipeline-management role. The best SC Managers are coaches first: they know what a great first meeting looks like, can watch a live build and tell a rep exactly what to change, and build the operating rhythm and inspection cadence that makes consistent execution possible across the team. If you're a builder who loves developing people as much as winning deals—and you want to lead a regional team in a go-to-market model that's genuinely new—this is the role. What You'll Achieve: Own the commercial performance of your team across new logo ARR, expansion ARR, and UBP outcomes—accountable for both the headline numbers and the quality of execution that drives them Coach SCs on the GTM builder motion: what great looks like in a first meeting (workflow diagnosis, current

About PostHog Product development used to mean manually writing code, running analysis, diagnosing bugs, and rolling out changes using dozens of tools. PostHog is the only platform that acts like a co-pilot for you (and your AI agents) to do it all – autonomously. We started with open-source product analytics, launched out of Y Combinator's W20 cohort . We've since shipped more than a dozen products , including: PostHog Code , the only AI devtool that understands your product, not just your codebase. A built-in data warehouse , so users can query product and customer data together using custom SQL insights. PostHog AI , an AI-powered analyst that answers product questions, helps users find useful session recordings, and writes custom SQL queries. We are: Product-led . More than 450,000 organizations have installed PostHog, mostly driven by word-of-mouth. We have intensely strong product-market fit. Default alive . Revenue is growing incredibly quickly, and we're very efficient. We raise money to push ambition and grow faster, not to keep the lights on. Well-funded. We've raised more than $180m from some of the world's top investors. We're set up for a long, ambitious journey. We're focused on building an awesome product for end users, hiring exceptional teammates, shipping fast, and being as weird as possible . Things we care about Transparency: Everyone can read about our roadmap, how we pay (or even let go of) people, our strategy, and how we work, in our public company handbook . Internally, we share revenue, notes and slides from board meetings, and fundraising plans, so everyone has the context they need to make good decisions. Autonomy: We don’t tell anyone what to do. Everyone chooses what to work on next based on what's going to have the biggest impact on our customers, and what they find interesting and motivating to work on. Engineers lead product teams and make product decisions . Teams are flexible and easy to change when needed. Shipping fast: Why not n

About Us SharkNinja is a global product design and technology company, with a diversified portfolio of 5-star rated lifestyle solutions that positively impact people’s lives in homes around the world. Powered by two trusted, global brands, Shark and Ninja , the company has a proven track record of bringing disruptive innovation to market and developing one consumer product after another has allowed SharkNinja to enter multiple product categories, driving significant growth and market share gains. Headquartered in Needham, Massachusetts with more than 4,100 associates, the company’s products are sold at key retailers, online and offline, and through distributors around the world. AI at SharkNinja At SharkNinja, we’re building an AI-native culture. We’re not waiting for the future; we’re creating it. Our people are expected to experiment boldly, adopt new tools, and continuously raise what’s possible to create meaningful impact for our consumers. If you believe the best way to do your job hasn’t been invented yet, you’ll fit right in. As the Manager, CRM PL & EE at SharkNinja, you will lead the strategy and execution of customer relationship marketing across Poland and Eastern Europe , with the role based in Warsaw, Poland . Your focus will be on driving customer acquisition, engagement, retention, and lifetime value through personalised, data-driven CRM programmes. Working cross-functionally with teams across eCommerce, Digital Marketing, Media, Analytics, Creative, and Commercial, you'll develop and deliver customer-first communications that strengthen brand loyalty and drive commercial performance. This is a unique opportunity to shape the CRM strategy across a growing region and play a key role in SharkNinja's continued expansion. Key Responsibilities Drive the growth and performance of SharkNinja's CRM programme across Poland and Eastern Europe, developing strategies to increase customer engageme

Who Are We? Postman is the world’s leading API platform, used by more than 45 million+ developers and 500,000 organizations, including 98% of the Fortune 500. Postman is helping developers and professionals across the globe build the API-first world by simplifying each step of the API lifecycle and streamlining collaboration—enabling users to create better APIs, faster. The company is headquartered in San Francisco and has offices in Boston, New York, Austin, Tokyo, London, and Bangalore - where Postman was founded. Postman is privately held, with funding from Battery Ventures, BOND, Coatue, CRV, Insight Partners, and Nexus Venture Partners. Learn more at postman.com or connect with Postman on X via @getpostman. P.S: We highly recommend reading The "API-First World" graphic novel to understand the bigger picture and our vision at Postman. The Opportunity We are looking for an experienced Talent Researcher to join our TA team. In this role, you will be responsible for driving the top-of-funnel sourcing efforts to build a strong talent pipeline for sales functions based in EMEA & APAC. You will partner with recruiters, hiring managers, and business leaders to create and execute targeted sourcing strategies that attract diverse, high-caliber talent across key roles. What You’ll Do Lead proactive sourcing efforts for key business roles, including Account Executives, Account Development Representatives and other critical functions across different teams. Partner with hiring teams to understand role requirements and team culture, ensuring sourcing strategies align with business needs. Map talent across our target companies in specific geographies and come up with clever ways to engage them. Utilize a variety of sourcing channels (LinkedIn Recruiter, GitHub, Stack Overflow, Boolean search, events, networking) to engage and attract passive candidates. Develop and maintain a strong pipeline of talent, focusing on both current and future hiring needs. Conduct initia

At Snowflake, we are powering the era of the agentic enterprise. To usher in this new era, we seek AI-native thinkers across every function who are energized by the opportunity to reinvent how they work. You don’t just use tools; you possess an innate curiosity, treating AI as a high-trust collaborator that is core to how you solve problems and accelerate your impact. We look for low-ego individuals who thrive in dynamic and fast-moving environments and move with an experimental mindset — who rapidly test emerging capabilities to discover simpler, more powerful ways to deliver results. At Snowflake, your role isn't just to execute a function, but to help redefine the future of how work gets done. As a Project Manager, you are the foundation of our delivery team, focusing on mid-sized technical projects. You provide critical visibility, service reviews, and reporting throughout the implementation lifecycle. You are a professional who moves fast to discover simpler ways to deliver results for our customers while adopting a deeply "Customer-Centric" mindset. WHY THIS ROLE? Impact: Own and manage the operational relationship with assigned clients, ensuring their applications scale to meet business needs. Growth: This "Journey-Level" position provides a clear path toward advanced project management by mastering "zero-surprise" reporting. Innovation: Work with bleeding-edge data warehouse technology in a truly disruptive software environment. WHAT YOU’LL DO: Project Governance: Maintain project documentation and track task effort in Smartsheet or Certinia. Work Structures: Create granular Work Breakdown Structures (WBS) and associate effort and resource naming to specific tasks. Meeting Leadership: Lead internal and client meetings with thorough documentation and rigorous follow-up. Conflict Management: Navigate internal resource conflicts effectively to keep projects on track. Success Metrics: Maintain project margins within +/- 5% of target and achieve CSAT scores great

About Us Paytm is India's payment Super App offering consumers and merchants the most comprehensive payment services. As the pioneer of the mobile QR payments revolution in India, today Paytm stands as India’s largest payment company by Users, Merchants, Payment Transactions, and Revenue. Paytm’s mission is to drive financial inclusion across the nation and bring half a billion Indians into the mainstream economy through technology-led financial services. Paytm enables commerce for small merchants and distributes various financial services offerings to its consumers and merchants in partnership with financial institutions. Paytm has been a trailblazer in the merchant space by introducing innovative solutions like QR codes to accept payments and the Sound-box to reconcile payments via voice alerts. Furthermore, we are actively distributing loans to these partners via our 'Paytm for Business' application. Role Overview We are looking for a high-performing Hunter Account Director to drive net-new enterprise business for Pi Commerce. This is a pure hunting role focused entirely on acquiring large enterprise logos, owning complex end-to-end sales cycles, and driving meaningful revenue growth. Operating at the intersection of AI, SaaS, and customer engagement, you will be responsible for positioning a highly differentiated platform directly to CXOs and executive leadership teams across a diverse range of industries. Key Responsibilities  Own the end-to-end enterprise sales cycle — from initial prospecting and discovery to commercial negotiation and closure.  Drive new logo acquisition aggressively across large enterprises (BFSI, Retail, Telecom, Healthcare, etc.).  Build and manage a robust, qualified sales pipeline through outbound hunting, professional networking, and strategic account mapping.  Lead CXO-level conversations, masterfully articulating business value propositions around AI-led customer engagement.  Conduct deep, consultative discovery to th

About the Team When 5% of Indian households shop with us, it’s important to build resilient systems to manage millions of orders every day. We’ve done this – with zero downtime!Sounds impossible? Well, that’s the kind of Engineering muscle that has helped Meesho become the e-commerce giant that it is today. We value speed over perfection, and see failures as opportunities to become better. We’ve taken steps to inculcate a strong ‘Founder’s Mindset’ across our engineering teams, making us grow and move fast. We place special emphasis on the continuous growth of each team member - and we do this with regular 1-1s and open communication. As Engineering Manager, you will be part of self-starters who thrive on teamwork and constructive feedback. We know how to party as hard as we work! If we aren’t building unparalleled tech solutions, you can find us debating the plot points of our favourite books and games – or even gossiping over chai. So, if a day filled with building impactful solutions with a fun team sounds appealing to you, join us. About the Role We are looking for an Engineering Manager to lead the Database Platform Team at Meesho.In this role, you will be responsible for building and growing a high-impact platform engineering team, owning the technical roadmap, and delivering a unified database platform used by hundreds of engineers across Meesho. This is not a pure operations role rather a platform engineering leadership role that blends system design, automation, developer experience, and reliability. You will work closely with Backend, Data, Infra, and SRE teams to ensure Meesho’s database ecosystem scales reliably while remaining easy to use and cost-efficient.

Our vision is to transform how the world uses information to enrich life for all . Micron Technology is a world leader in innovating memory and storage solutions that accelerate the transformation of information into intelligence, inspiring the world to learn, communicate and advance faster than ever. Responsibilities and Tasks: •T o be 4/3 night shift. • Cleanroom AMC scopes including MA/MB/MC sample preparation and sampling schedule. • Cleanroom ESD measurement for EPA management. • Cleanroom particle sampling and metal swab sampling. • Cleanroom material test and verification report summary. • Responsible to sensors management, include excursion follow up, trouble shoot, maintenance/calibration, performance check and spare parts management/purchase. • Responsible to cleanroom 6S, safety, audit, data accuracy and metrics performance. • Efficiently control and response cleanroom ISO requirement. • Responsible to pre-task/SOP as well as lead excursions/OCAP follow up. 作為美光科技（ Micron Technology, Inc. ）的 MQC （材料品質控制）污染控制輪班工程師，您將與污染控制（ CC ）團隊以及其他部門合作，負責啟動、維護並控制潔淨室的潔淨度與空氣分子污染物（ AMC ），以提供穩定且高品質的生產環境。 您將參與污染控制知識的開發、設備故障排除、統計製程控制（ SPC ）管理、回應安全與稽核要求，並負責潔淨室環境的穩定性。污染控制的範疇

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. About the team Link helps Stripe's merchants deliver frictionless and secure checkout experiences by auto-filling customers' payment information, letting customers check out in seconds and pay in one click across the Link merchant network. The Link Balance team is building on top of that network to transform Link from a one-click checkout into a global consumer financial platform. Link Balance lets consumers hold, spend, earn rewards on, and off-ramp digital dollars—stored as stablecoins, powered by Bridge and Privy, and distributed through Stripe's network of hundreds of millions of consumers. We're bringing the borderless, programmable, and instant utility of digital dollars into everyday use. What you'll do We’re hiring a Staff Software Engineer to lead the design and delivery of new money-movement capabilities in Link. You will take ambiguous product opportunities and turn them into reliable, scalable, and intuitive experiences for consumers and merchants. This is a hands-on individual-contributor role with broad technical and organizational scope. You will own large, cross-functional projects from early product and technical definition through launch and iteration; lead teams of engineers through complex execution; and partner closely with the many Stripe systems and teams that make money movement possible. You will work across the stack, building services and APIs as well as the user experiences that expose those capabilities. The work may involve mo

About the Team OpenAI’s Hardware organization develops silicon and system-level solutions designed for the unique demands of advanced AI workloads. The team is responsible for building the next generation of AI-native silicon while working closely with software and research partners to co-design hardware tightly integrated with AI models. In addition to delivering production-grade silicon for OpenAI’s supercomputing infrastructure, the team also creates custom design tools and methodologies that accelerate innovation and enable hardware optimized specifically for AI. About the Role We're looking for an Optical Interconnect System Engineer to design, qualify, and deploy scalable optical connectivity for large-scale AI infrastructure. This role spans fiber-system architecture, optical-mechanical integration, validation, reliability, deployment, and serviceability. You will work with optical, mechanical, electrical, networking, manufacturing, reliability, and data-center teams to translate system needs into practical interconnect solutions. This is a hands-on role for someone who can connect design decisions with installation, qualification, troubleshooting, and long-term operational performance. In this role, you will: Define optical interconnect architectures and requirements across hardware platforms and rack-level systems. Design high-density fiber systems for performance, density, reliability, installation, and serviceability. Lead optical-mechanical integration and cross-functional design reviews. Develop test and qualification plans for optical components, modules, switching platforms, and integrated systems. Own optical loss budgets, routing guidelines, handling requirements, and serviceability criteria. Support system bring-up, deployment, troubleshooting, failure analysis, and reliability improvement. Create reusable design guidelines, interface requirements, and qualification methods. You might thrive in this role if you have: Core experience Experience desi

About Ramp Ramp is building the smart infrastructure for finance teams, embedded in the transaction flow of every dollar a business spends. We automate how over $200B in annualized spend flows in and out of 70,000+ companies: authorizing payments, flagging risk, categorizing spend, and closing books. The problems are high-stakes, data-dense, and unforgiving. We hire people with high agency and high urgency. We look for slope over intercept. We care less about where you trained and more about what you’ve built. At Ramp, everyone is a builder who owns problems end to end and makes consequential decisions that shape the outcome. The median Ramp customer saves 5% and grows revenue 16% in their first year – far in excess of businesses operating without Ramp. We believe every ambitious company deserves the same. If you want to build systems that directly shape how companies move and manage billions, Ramp is the place to do it. About the Role As a Solutions Consultant, Public Sector at Ramp, you’ll serve as the primary technical and financial advisor for government agencies, educational institutions, and nonprofits evaluating Ramp. You will guide prospective customers through technical discovery, design tailored solutions that align with compliance and security requirements, and deliver compelling demos that highlight Ramp’s ability to modernize financial workflows. Partnering closely with Sales, Product, Engineering, and Compliance, you’ll act as the bridge between complex customer needs and Ramp’s platform capabilities. Your role is equal parts storyteller, architect, and trusted advisor—helping public sector organizations unlock efficiencies while navigating procurement, compliance, and multi-stakeholder environments. What You'll Do Lead Technical Discovery & Demos : Conduct deep technical and workflow discovery with public sector prospects; deliver customized demos showcasing Ramp’s value for finance, procurement, and compliance teams. Design Public Sector Solution

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. About the team Corporate Security helps keep Stripe secure and Stripes safe by building practical, risk-based programs that enable the company to operate and grow. We are looking for an experienced Regional Security Manager to join our team. As the Regional Security Manager Americas at Stripe, you will be responsible for developing our core physical-security deliverables to office locations in the Americas (North America and parts of Latin America), and help evolve our program to support Stripe around the globe. You will work cross functionally within the Corporate Security team, and alongside other business teams at the company to keep Stripe secure and Stripes safe. What you’ll do As Regional Security Manager Americas, reporting to the Head of Global Security Operations, you will lead and continuously improve physical security operations across North America and relevant parts of Latin America. This is an individual-contributor role: you will manage regional contractors and vendor relationships, but will not directly manage employees at this time. You will translate regional risk into scalable programs, build trusted partnerships with internal teams and service providers, and help evolve Stripe’s global security operating model. This is a hybrid role. The successful candidate will spend 50% of their time in one of our AMER office locations in San Francisco, New York, Seattle, or Chicago. We are not entertaining remote candidates at this time. Respons

About the Team DoorDash Digital Ordering is DoorDash’s leading SaaS business unit, offering a suite of products across online ordering, branded websites and mobile apps, loyalty solutions, and more that enable restaurants to reach customers and grow their revenue through their own first-party channels. The business is one of the fastest-growing segments within DoorDash, and yet is only scratching the surface of a generational opportunity to better serve hundreds of thousands of merchants across the Americas to help them grow their business and improve working lives in one of the country’s biggest industry sectors. Strategy & Operations sits at the center of that opportunity. The team partners with Product to set the strategy and vision for every offering in the suite, across our SMB and enterprise merchants. We decide what to build, where to invest, and how to bring it to market, and we learn by putting products in front of merchants and running the experiments that show us what moves their business. As part of this team, the Associate Manager will take end-to-end ownership of a set of products and lead the cross-functional effort to grow them. Your work will be instrumental to helping transition DoorDash from a consumer marketplace to an industry-leading B2B SaaS company. About the Role As an Associate Manager on the Digital Ordering Strategy & Operations team, you will own a set of products within our first-party suite from end to end. You will set the strategy and priorities for those products in partnership with Product, be accountable for their growth, and lead the Product, Engineering, Analytics, Implementation, Sales, and Marketing partners who bring them to market. This role is ideal for a strategic operator who can move fast and wear many hats, equal parts analyst, builder, operator, and cross-functional leader. You will own zero-to-one experiments alongside products already operating at scale, help shape the roadmap with Product, and work directly

At Lyft, our purpose is to serve and connect. We aim to achieve this by cultivating a work environment where all team members belong and have the opportunity to thrive. Core Services powers the passenger and driver state machines from request and accept through drop-off and payment completion. The team enables new ride variations like autonomous vehicles, taxis, scheduled, business concierge, health and more. The “Core Services” are a suite of distributed Python and Golang systems central to Lyft’s backend. As a software engineer on the team, you will work on integrating new rider and driver products and features onto the state machine and enhancing the performance and reliability of ride state transitions. If you are excited about solving back-end distributed systems problems and owning a mission-critical part of Lyft’s operations, this team is for you. As a Software Engineer at Lyft, you will collaborate with other engineers and cross-functional teams, such as product, data science, and analytics, to lead and execute large projects—from concept to efficient execution. We are looking for motivated engineers who are passionate about solving challenging technical problems and excited to work in a fast-paced, innovative, and cross-functional environment. In this role, you will tackle some of the most interesting and impactful problems in ridesharing. Key traits for success include being passionate about Lyft’s business and product, a quick learner, a collaborative mindset, and an eagerness to drive initiatives both within and across teams. You'll be joining a small, close-knit team with engaged and collaborative co-workers. Responsibilities: Design, develop, deploy, monitor, operate and maintain existing or new elements of the Fulfillment tech stack Write well-crafted, well-tested, readable, maintainable code Have a good grasp and ability to explain the various tradeoffs made in decisions Participate in code reviews to ensure code quality and distribute knowledg

Build What Matters. Build Your Future. Catamount builds the spaces communities depend on every day. From distribution centers that keep goods moving and medical facilities that provide critical care, to housing, restaurants, and fire stations serving local neighborhoods, our work supports real life. As a best-in-class, 100% employee-owned general contractor with a national reach, we complete projects across diverse markets and regions. This diversity empowers us, keeps our teams moving forward, and creates long-term opportunities for the people shaping our company. Why choose Catamount? We’re financially stable, growing, and built for the long haul. Our extensive national backlog and diverse project types provide stability, momentum, and opportunities. At Catamount, careers advance. Employee-owners can grow, move between project types and markets, and build long-term careers without starting over. Teams are carefully staffed, work-life balance is prioritized, and our people are seen as long-term assets. Diverse work. Real stability. Shared success. Position Overview: Our Superintendents are the “boots on the ground”. They are responsible for ensuring that the project progresses according to plan and Owner specifications, in conjunction with the Project Manager, Architects and Owners. They supervise and coordinate the daily activities of construction workers, contractors, sub-contractors and Assistant Superintendents. They lead every step of the way, and when the project is complete they can truly say, “I built that”. Role & Responsibilities: Onsite during all work activities, using experience, research and networking with other Catamount Staff to ensure the job meets or exceeds client expectations Maintain communication, from holding weekly sub-contractor meetings, to communicating change orders, schedule, and back charges with the Project Manager, and addressing problematic subc