Senior Full Stack Engineer - Web3 Product Innovation

Join Trust Wallet as a Senior Frontend Engineer in the exciting realm of Web3 trading! We are looking for talented individuals to help us build a seamless and efficient trading experience for our users. You will play a pivotal role in designing and implementing user-friendly interfaces that meet the needs of our global user base.

Join Binance, the world’s premier blockchain ecosystem and the leading cryptocurrency exchange by trading volume and registered users. Trusted by over 300 million individuals across more than 100 countries, we pride ourselves on our outstanding security protocols, transparency in user funds, rapid trading engine, deep liquidity, and an extensive array of digital asset products. Our diverse offerings encompass trading, finance, education, research, payments, institutional services, Web3 innovations, and more. At Binance, we harness the potential of digital assets and blockchain technology to cultivate an inclusive financial ecosystem, advancing monetary freedom and enhancing financial accessibility for individuals globally.About the RoleWe are on the lookout for a highly skilled and experienced Senior Frontend Engineer to join our Web3 Wallet team. In this pivotal role, you will contribute to the development, enhancement, and maintenance of high-impact applications. Your responsibilities will include designing and building interactive dashboards, tools, automations, and publications that drive insights and efficiency for Binance and its leadership teams. The ideal candidate will possess strong engineering expertise in DEX Development and a passion for creating high-quality user experiences.

About SquadsSquads is an innovative financial technology firm dedicated to developing cutting-edge products and APIs for the stablecoin economy. We leverage open infrastructure and capitalize on global money and internet capital markets to enhance financial services for businesses, individuals, and developers alike.Our Product SuiteSquads Multisig: The leading multisignature platform for Solana, offering unparalleled security.Altitude: A comprehensive global business account designed for saving, earning, and transferring funds.Fuse: An intuitive personal finance application focused on stablecoins and tokenized assets.These products are fortified by our proprietary stablecoin infrastructure and developer platform, Grid.We are proud to be backed by esteemed investors such as Haun Ventures, Multicoin Capital, Electric Capital, and Coinbase Ventures, among others.With Squads Multisig, our self-custodial platform for asset management on Solana, we facilitate treasury management, program upgrades, validator operations, and token management. Trusted by over 450 teams to safeguard more than $15 billion in assets, Squads Multisig is the go-to solution for leading protocols in the Solana ecosystem, including Jito, Jupiter, Drift, Kamino, and Helius.Your RoleAs a Senior Frontend Engineer, you will be an integral part of our talented team that combines design and engineering expertise. You will take full ownership of developing intuitive, high-performance, and secure web applications based on the Squads Protocol. Your collaboration across product, design, and engineering will be vital in shaping user experiences from concept to deployment. This is a fantastic opportunity for a multidisciplinary creator who is passionate about crafting elegant interfaces and writing clean code.This role is perfect for someone who values autonomy, thrives in a dynamic environment, and seeks to make a significant impact in the fast-paced Web3 landscape.Key ResponsibilitiesQuickly implement functional and responsive UI components from designs, ensuring performance and accessibility.Lead the frontend architecture and contribute to the evolution of our design system.Work closely with product and engineering teams to deliver features from concept to launch.Enhance and maintain the application codebase with scalable, well-documented, and thoroughly tested code.Uphold high coding standards by participating in code reviews and mentorship.

Phantom is the cutting-edge financial application embraced by millions globally. Our platform integrates all the essential features for managing, spending, and growing wealth into a seamless and user-friendly experience. Phantom simplifies crypto-powered finance, offering users control and flexibility without the hassle of unnecessary complications.By merging top-tier security with thoughtfully designed functionalities, Phantom transforms sophisticated financial tools into accessible and user-friendly options. Our commitment to speed, control, and exceptional user experience has driven rapid expansion, with over 20 million users, securing the top spot in the Google Play Store's finance category, and consistently ranking among the Top 50 apps across various categories, alongside some of the world’s most recognized consumer technology platforms.Key ResponsibilitiesWe are seeking a Senior Frontend / Fullstack Software Engineer to spearhead the asset discovery experience across tokens, perpetuals, and prediction markets. As a vital member of our Discovery pod, you will design, construct, and scale systems that empower users to explore, assess, and interact with a diverse range of tradeable assets. This position encompasses web, mobile, and browser extension development, necessitating strong frontend know-how with fullstack ownership from conception through to production.We are looking for individuals who demonstrate high agency and a proactive approach—those who can identify opportunities, drive solutions, and deliver high-quality products from beginning to end. You excel in fast-paced environments, thrive in ambiguity, and take complete ownership of your results. You will collaborate closely with product, design, and trading teams to create intuitive, impactful discovery experiences. If you are passionate about shaping the future of asset discovery in emerging markets, we would love to connect.Feature Development: You will be responsible for developing features on our web and mobile platforms, including the Phantom Extension, Phantom Terminal, and the mobile app.New Initiatives and Products: You will lead projects to incorporate support for additional blockchains into Phantom and to launch new complementary products or infrastructure.User Interaction: You will engage directly with end-users and developers using Phantom—providing support and gathering feedback to guide product development.

Join Binance, the world’s premier blockchain ecosystem and the largest cryptocurrency exchange by trading volume and registered users. With a trusted community of over 230 million across 100+ countries, we lead the industry in security, transparency, speed, liquidity, and a diverse range of digital-asset products. Our offerings encompass trading, finance, education, research, payments, institutional services, Web3 features, and much more. We harness the potential of digital assets and blockchain technology to create an inclusive financial environment, enhancing access to financial services globally.About the Binance Accelerator ProgramThe Binance Accelerator Program is a dynamic, fixed-term initiative tailored for early-career professionals eager to dive into the expanding Web3 landscape. This is your chance to experience the inner workings of Binance and gain invaluable insights into the industry's leading blockchain ecosystem. Alongside your role, you'll engage in networking opportunities and developmental activities that will expand your professional connections and enhance your skill set to advance your career. Discover more about the BAP Program HEREWho Can ApplyWe welcome current university students and recent graduates to apply.

About TrafileaTrafilea is a leading Consumer Technology Platform dedicated to fostering transformative brand growth. We are on a mission to build the AI Growth Engine that will drive the next generation of consumer brands.With over $1 billion in cumulative revenue, more than 12 million customers, and a talent pool of over 500 individuals across 19 countries, we leverage technology, growth marketing, and operational excellence to scale our purpose-driven, digitally native brands.We own and manage our own digitally native brands (not an agency), featuring partnerships with major retailers like Walmart, Nordstrom, and Amazon, along with a robust global direct-to-consumer presence.Why Join Trafilea?As a tech-driven eCommerce group, we are scaling our own globally beloved DTC brands, while empowering ambitious talent to grow alongside us. We develop and scale our own brands. We invest in cutting-edge AI and automation in ways few in eCommerce do. We prioritize rapid testing and growth, and we support you in doing the same. Join a dynamic, diverse, and talented global team. 100% Remote work, competitive USD salary, paid time off, and additional benefits.Key ResponsibilitiesAs a Senior Frontend Engineer at Trafilea, you will integrate e-commerce excellence with innovative AI solutions. You will create state-of-the-art user experiences that enhance our globally recognized DTC brands. From storefronts to back-office applications, you’ll design and implement high-performing, scalable front-end solutions impacting millions of customers worldwide.If you are passionate about the synergy of technology, product, and design—and excel at delivering seamless user experiences—this is your chance to make a significant impact on a global scale.Develop, extend, and optimize ReactJS applications that facilitate core e-commerce functionalities including stores, carts, subscriptions, payments, and upselling.Create and implement extensible Shopify modules and integrate with platforms like Shogun (a plus).Contribute to and enhance Trafilea’s internal style system (Afrodita), focusing on reusable ReactJS components and shared UI patterns.Design intuitive back-office administrative tools for subscriptions, inventory management, and operations.Translate product and business requirements into user-friendly, scalable frontend solutions.Lead the design and implementation of frontend modules, ensuring alignment with architectural standards and business objectives.Maintain clear communication with teams and stakeholders, providing regular updates and comprehensive technical documentation (including diagrams, specifications, and libraries).Continuously enhance the performance, security, and scalability of our frontend ecosystem.Stay updated with the latest frameworks and trends in frontend development.

Note: This position is entirely remote; however, candidates must reside within the EMEA region to effectively collaborate with our team, peers, and internal stakeholders. Please apply only if you are physically located within EMEA.Hostaway is a trusted platform among over 20,000 property managers globally, specializing in AI-driven vacation rental management tailored for professional short-term rental operators. Our innovative solutions streamline operations, enhance efficiency, and accelerate growth.As a profitable, high-growth company, we proudly stand as the first unicorn in the short-term rental PMS sector. Join us during this thrilling phase of our journey! Learn more about our recent achievements and valuation here.About the RoleAs a Senior Frontend Engineer at Hostaway, you will take the lead in designing and enhancing the user interfaces that our customers depend on daily. You will be a vital part of our frontend architecture, collaborating closely with Product, Design, and Backend teams to create intuitive, high-performance user experiences at scale.Your responsibilities will extend beyond feature deployment; you will actively monitor live software, troubleshoot issues, and drive continuous improvements in performance, stability, and user experience. Additionally, you will contribute to elevating team standards through code reviews, mentorship, and providing technical leadership.ResponsibilitiesDesign, build, and maintain scalable, high-quality UI components, features, and reusable libraries aligned with our design system.Develop intuitive, performant, accessible, and responsive user experiences across various browsers and devices.Build and maintain frontend integrations with backend services to ensure seamless functionality.

Join Binance, the forefront of the global blockchain revolution, and be part of the team driving innovation in the world’s largest cryptocurrency exchange, recognized for its unparalleled trading volume and user base. With over 300 million users across 100+ countries, we are committed to providing industry-leading security, transparency in user funds, rapid trading engine capabilities, and a vast array of digital asset products. Our offerings encompass trading, finance, education, research, payments, institutional services, Web3 functionalities, and more. Our mission is to harness the potential of digital assets and blockchain technology to create an inclusive financial ecosystem, advancing monetary freedom and enhancing financial access for individuals globally.We are actively seeking a Senior Java Backend Engineer (Web3 Data) to spearhead the design and development of cutting-edge on-chain data processing and computation pipelines. In this pivotal role, you will architect high-performance, scalable, and reliable backend systems that efficiently parse, transform, and analyze blockchain data in real-time across multiple chains.This position demands a robust background in Java microservices, distributed systems, and data-intensive computation, coupled with a deep understanding of Web3 ecosystems and on-chain data analytics. You will collaborate closely with blockchain researchers, data engineers, and backend teams to deliver low-latency APIs and generate large-scale data insights that power our DeFi and on-chain analytics products.

About DualEntryEstablished in 2024, DualEntry is rapidly emerging as a leader in the AI sector, recognized as one of the fastest-growing startups globally.At DualEntry, we are defining the future of finance. The ERP market represents one of the largest fintech opportunities, exceeding $220 billion. Unfortunately, many businesses still rely on outdated on-premise systems, as the industry has seen little innovation in over three decades.Our AI-driven ERP platform empowers accounting teams to enhance productivity significantly. We have gained the trust of businesses ranging from startups with $5 million in annual recurring revenue to publicly traded companies, all leveraging our technology to automate tedious data entry tasks. We are transforming the finance landscape and eliminating the burdens of outdated ERPs from the 1990s.Our culture emphasizes urgency and ownership, enabling us to operate swiftly and effectively.Why This Role is Crucial NowIn just 18 months, we have successfully secured over $100 million in funding from prestigious investors, including Lightspeed Venture Partners, Khosla Ventures, Contrary Ventures, and Google Ventures, along with contributions from more than 20 angel investors who have previously built and scaled some of the most influential companies of the last decade.Our rapid progress is attributed to our dynamic hiring approach, assembling a highly skilled and dedicated team from leading technology and accounting firms, such as Ramp, Meta, Microsoft, Lyft, PwC, Deloitte, J.P. Morgan, Bloomberg, Sage, Xero, and Intuit. Some team members may not have renowned logos on their resumes, but they are here to seize the opportunity to showcase their talents.We are a small yet rapidly expanding team with significant momentum—join us early!This is a highly engaging, hands-on role where you will take full ownership of your work. We expect you to strive for excellence and continuously raise the bar. Location: Remote - available in all countries with a 4-hour+ overlap for the US ET timezone (NYC HQ)As our Senior/Staff Frontend Engineer, you will be responsible for building and managing key UI systems from start to finish using React and Next.js. This position requires a hands-on approach and total ownership of your projects.Where You'll Make an ImpactLead the end-to-end execution of essential frontend product experiencesDevelop and deploy high-impact UI components in React and Next.jsCraft interactive workflows that simplify complex accounting processesCollaborate with founders, product teams, designers, and backend engineers to enhance clarity and seamless user experiences

About Dash0At Dash0, we are revolutionizing the world of observability. Our OpenTelemetry-native platform is designed to be intuitive, user-friendly, and AI-driven, alleviating vendor lock-in and unnecessary complexity. Join us in creating a product that developers adore, complete with transparent pricing and built-in cost control.The OpportunityWe are seeking a Senior Product Engineer to enhance the user interface of a product that developers genuinely love. You'll become part of one of our innovative teams, such as Agent0, our cutting-edge Agentic AI Platform for Observability, or our Intelligent Edge solution, aimed at significantly reducing observability costs for our customers.This role transcends the traditional frontend position. Our users navigate through billions of signals, and your mission is to make data exploration seamless and intuitive rather than overwhelming. You will co-manage the frontend architecture, collaborating closely with product managers, designers, and backend engineers while championing the user experience in every decision made. We are in search of a Product Engineer, not just a software developer.What You'll DoDesign and implement a high-performing, user-friendly, and data-rich interface using React and TypeScript that transforms billions of observability signals into actionable insights.Share ownership of the frontend architecture, encompassing component design, state management, and overall structure, ensuring the UI remains efficient even with large datasets.Collaborate with product managers, designers, and backend engineers to shape both the appearance and functionality of the product, advocating for the user experience throughout.Deliver production code from week one, and within three months, contribute significant user-facing features that enhance data visualization and issue diagnosis for customers.Utilize AI and agentic coding tools to expedite development, applying technical judgment to refine and finalize outputs.Guide fellow engineers and promote frontend best practices throughout the team, including Tailwind CSS, testing frameworks, and component patterns.

Join us at CKEditor, a leading software development company, where we empower millions of users worldwide with our innovative solutions. Our flagship product, CKEditor 5, is an open-source, modern JavaScript (soon TypeScript) rich text editor designed with a custom data model and virtual DOM, allowing developers to create exceptional applications. Explore our GitHub repository to see our work in action. In addition, we are at the forefront of AI with CKEditor AI, which integrates intelligent features to enhance content creation.As part of Tiugo Technologies, we are a launchpad for next-gen developer platforms, helping software companies grow, optimize operations, and scale effectively. Our suite of brands includes CKEditor, TinyMCE, ButterCMS, and Uploadcare, all focused on content creation and digital collaboration.Our products support millions of applications and websites, playing a vital role in the content and communication landscape across various industries, including giants like Microsoft and NASA. Although you may not know our name, our software is likely a part of your daily digital experience.Your RoleContribute to the development and enhancement of CKEditor 5 and CKEditor AI;Produce clean, maintainable, and well-documented code, embracing good coding practices;Engage in code reviews, pair programming, and comprehensive testing;Promote best practices in programming standards, tools, and processes;Develop features and services that significantly enhance customer experience and drive company growth.

Phantom is at the forefront of revolutionizing personal finance, serving millions globally with our innovative money management application. We seamlessly integrate essential financial functionalities into a single, user-friendly platform, empowering users to navigate the complexities of crypto finance with ease.Our commitment to security, combined with intuitive design, ensures that advanced financial tools are accessible to everyone. As a testament to our success, we have cultivated a thriving community of over 20 million users, clinching the top spot in the Google Play Store's finance category and consistently ranking among the Top 50 apps across all sectors, alongside leading consumer tech giants.

Join DualEntry as a Senior Frontend EngineerFounded in 2024, DualEntry is rapidly emerging as a leader in the AI startup landscape. We are pioneering the future of finance with our innovative AI-native ERP system, designed to revolutionize the fintech sector, which boasts a staggering market size of over $220 billion.At DualEntry, we empower accounting teams to increase efficiency and reduce manual data entry through advanced AI technology. Our clients range from burgeoning businesses generating $5 million in annual recurring revenue to NYSE-listed corporations, all trusting us to streamline their financial operations. We are committed to transforming the traditional finance team structure and leaving behind the burdens of outdated ERPs.As a part of our dynamic team, you will experience an environment driven by urgency and ownership, where fast-paced decision-making is the norm.Why Your Role is CriticalIn just 18 months, we have secured over $100 million in funding from renowned investors including Lightspeed Venture Partners, Khosla Ventures, and Google Ventures. Our rapid growth is a testament to the exceptional talent we have assembled from top-tier tech and accounting firms such as Meta, Microsoft, and Deloitte.As a Senior Frontend Engineer, you will take full ownership of developing and maintaining high-performance web applications, ensuring a seamless user experience. This hands-on role demands a commitment to excellence and the ability to make swift decisions to propel our projects forward.Location: Fully remote, with occasional collaboration expected during EST business hours.

Alt is revolutionizing the alternative assets market, beginning with the $5 billion trading card industry. We empower collectors to buy, sell, vault, and finance their cards seamlessly, with backing from industry leaders like Stripe, Coinbase, and pro athletes such as Tom Brady and Giannis Antetokounmpo. Our next goal is to implement real-time pricing at scale—the Alt Value that drives all transactions, loans, and products on our platform.About Alt:&nbsp;At Alt, we are constructing the financial infrastructure needed for modern collectors, streamlining payments, lending, pricing, and liquidity for alternative assets. Our flagship mobile application, which boasts ratings of 4.9 on iOS and 4.6 on Android, serves as a hub for thousands of users to manage, appraise, and trade their collections in real time. As we expand our global reach, we are seeking exceptional builders for our engineering team who are eager to take ownership of significant product features and help shape the future of fintech and marketplaces.The Role:&nbsp;We are in search of a Senior Fullstack Engineer, Frontend with extensive React Native expertise to become a key member of our mobile team. You will be responsible for the end-to-end development of our flagship mobile experience, playing a pivotal role in the architecture, scalability, and performance of our application. This is a high-impact and high-visibility position: your contributions will directly influence the core product experience driving Alt’s growth. We seek someone who is not only focused on completing tasks but is also deeply committed to customer satisfaction, striving to create delightful experiences and deliver genuine value to the collectors and enthusiasts who depend on Alt.This role is perfect for individuals eager to define technical direction, mentor fellow engineers, and eventually transition into leadership or management roles as we grow.You will also contribute to our React-based web application, with a focus split of approximately 70% frontend and 30% backend, following a mobile-first approach.What You’ll Do:</span>

About Trust WalletTrust Wallet stands as the premier non-custodial cryptocurrency wallet, earning the trust of over 200 million users worldwide in securely managing and expanding their digital assets. Our vision is to empower individuals with the freedom to own their assets, confidently engage in the evolving economy, and seize opportunities that enrich their lives. We aim to be a trusted personal companion for users, guiding them through the realms of Web3, the on-chain economy, and the emerging AI-enhanced landscape. Supporting over 10 million assets across more than 100 blockchains, Trust Wallet delivers a seamless, multi-chain experience, backed by top-tier self-custody technology, an active community, and a thriving ecosystem of partners.Job OverviewDesign and enhance user flows, wireframes, and high-fidelity mockups for Trust Wallet's innovative products and features.Conduct user research to uncover insights into user needs, behaviors, and preferences, utilizing this knowledge to drive design strategies.Partner with product managers to define and prioritize features, ensuring alignment with user expectations and business goals.Guide and mentor junior designers, offering constructive feedback and support to foster their professional growth.Collaborate closely with engineering teams to ensure the flawless implementation of design solutions while upholding high standards of quality and consistency.Engage in design critiques to contribute to the ongoing enhancement of the team's design methodologies and outputs.

Join Our Innovative Team!At Cacheflow, we are on a mission to revolutionize the software purchasing experience. Our platform leverages cutting-edge technologies to empower software sellers to simplify and enhance the buying process for their customers.Our Technology Stack:We utilize AWS, Java, React, and TypeScript to build scalable solutions that drive our business forward.

Join Assured as a Senior Frontend Engineer and play a pivotal role in transforming the insurance industry. Our mission is to revolutionize claims processing, which remains a largely manual and inefficient process costing billions annually. At Assured, we empower major insurers with innovative software solutions that are reshaping the landscape of claims management, from user-friendly self-service claim filing to advanced fraud detection systems. Your expertise will help us enhance the digital experiences we provide to claimants during their most vulnerable times, ensuring clarity and comfort. As part of our dynamic and collaborative team, you will lead significant aspects of our B2B SaaS platform, optimizing performance and usability while fostering an environment of innovation and excellence.

Join us at Ethenalabs as a Trading Technology Engineering Manager, where you will lead innovative engineering teams focused on transforming trading technology. Your role will involve overseeing the development and implementation of cutting-edge solutions that enhance trading performance and efficiency.

Join Phantom, the innovative money management app that's transforming the financial landscape for millions globally. Our platform seamlessly integrates essential tools for managing, spending, and growing money into a user-friendly experience. At Phantom, we empower users with the control and flexibility of crypto finance, all while eliminating unnecessary complexities associated with traditional financial platforms.Our commitment to industry-leading security combined with expertly designed tools ensures that powerful financial solutions are both accessible and easy to navigate. This dedication to user experience has led to remarkable growth, with over 20 million active users, a #1 ranking in the Google Play Store finance category, and a consistent spot among the Top 50 apps across all categories, standing shoulder to shoulder with the most recognized consumer technology brands worldwide.Key ResponsibilitiesAs a Senior Frontend Engineer, you will be passionate about delivering outstanding user experiences characterized by sharp visuals, fluid transitions, and intuitive user journeys—all while maintaining an agile approach to development. You'll possess the discernment to know when to refine features and when to prioritize speed in deployment.Your focus on reliability, thorough testing, and performance will complement your exceptional communication skills, allowing you to effectively collaborate with designers, product managers, and backend engineers to ensure rapid development without compromising quality.In this role, you will take ownership of core user experiences, contributing to the creation of a world-class and trustworthy application.