Fullstack Engineer at Duna | Remote

At Duna, we envision our company as a dynamic product in its own right, tirelessly striving to cultivate a transparent and ambitious culture. We aspire for this to be the ideal environment where you can unleash your full potential.Our mission is to revolutionize identity within the global economy. We are proud to be supported by premier investors including Index Ventures, alongside founders and leaders from prestigious companies such as Stripe, Adyen, Notion, Remote, Qonto, Framer, Anthropic, Mollie, OpenAI, and Goldman Sachs.This role evolves beyond a standard job description, but here’s a succinct overview.Your Responsibilities:Develop comprehensive product features, from API design to elegant UI implementation.Design and maintain robust and scalable systems across the technology stack.Collaborate closely with product and design teams to transform concepts into seamless product experiences.Prioritize code quality, testing, and sustainable long-term maintenance.Contribute to refining our engineering practices and shaping our technical culture.Who We Are Looking For:Comfortable traversing various parts of the stack to resolve challenges.Excellent communicator who thrives in collaborative settings.Possesses systems thinking - understanding how product decisions impact the entire stack.Eager to learn and navigate through ambiguous scenarios.Inquisitive nature.Ambitious mindset.Exhibits kindness.Our technology stack includes Node.js + TypeScript, React, Event Sourcing, Express, Postgres, RabbitMQ, Kubernetes, and AWS. Familiarity with these technologies is advantageous but not essential. We are more enthusiastic about your problem-solving approach and solution-finding capabilities.At Duna, we are eager to welcome passionate individuals from diverse backgrounds. We value potential, growth, and a variety of perspectives. If you're excited about this opportunity, a natural builder, and wish to create exceptional products with talented individuals, we would be thrilled to connect with you.

At Duna, we are committed to building not just our product, but a culture that is transparent and ambitious. We strive to make this the ideal environment for you to perform at your best.Our vision is to redefine identity in the global economy. We are proud to be supported by leading investors such as CapitalG and Index Ventures, alongside founders and executives from renowned companies like Stripe, Adyen, Notion, Remote, Qonto, Framer, Anthropic, Mollie, OpenAI, and Goldman Sachs.As your role may vary beyond traditional job descriptions, we present a concise overview.Key ResponsibilitiesCollaborate closely with customers to ensure effective implementation and usage of Duna’s productServe as the primary technical contact for integrations, onboarding, and product launchesDefine technical requirements at the outset of the implementation processResolve implementation challenges and guide customers towards scalable solutionsWork in tandem with product, engineering, and growth teams to enhance implementation processes and customer satisfactionContribute to shaping Duna's customer interactions by refining documentation, tools, and workflowsQualificationsAbility to navigate the nexus of technology, product, and customer needsExcellent communicator who enjoys breaking down complex topics into easily understandable conceptsProficient problem-solver who maintains composure in dynamic or uncertain situationsSystems thinker who comprehends how customer decisions affect both the product and their experienceOur tech stack includes Node.js, TypeScript, React, Event Sourcing, Express, Postgres, RabbitMQ, Kubernetes, and AWS. While familiarity with modern web technologies and technical integrations is advantageous, it is not mandatory. We value your thought process, communication skills, and ability to help customers thrive above all else.Please take a moment to explore our website thoroughly before applying. You will find our core principles, work methodologies, and the reasons we are dedicated to building this company.We are a remote-first, agile team of innovators seeking exceptional individuals who are passionate about creating, building, and delivering. Beyond passion and resilience, we deeply appreciate curiosity, authenticity, and kindness.

At Duna, we view our organization as an evolving product, striving to cultivate a transparent and ambitious workplace culture. We aim to be the environment where you can truly excel in your work.Our goal is to transform identity for the global economy. We are proud to be supported by esteemed investors, including Index Ventures, alongside founders and executives from renowned companies like Stripe, Adyen, Notion, Remote, Qonto, Framer, Anthropic, Mollie, OpenAI, and Goldman Sachs.Your role here may not always fit a conventional job description, so we have provided a concise overview.ResponsibilitiesDevelop and maintain backend systems that are clean, testable, and efficient.Design scalable APIs and infrastructure suitable for high-trust environments.Provide insights on testing, quality assurance, and sustainable code maintenance.Address complex product challenges with a user-centric approach.Influence and enhance our engineering practices and technical culture.QualificationsStrong systems thinking capability – understanding long-term system behavior over individual features.Excellent communication skills with a knack for simplifying complex concepts and collaborating effectively.Eagerness to learn and thrive in ambiguous situations.A naturally curious mindset.Ambitious and driven.A commitment to kindness.Our tech stack consists of Node.js + TypeScript, Event Sourcing, Express, Postgres, RabbitMQ, Kubernetes, AWS. While experience with these technologies is beneficial, we are more focused on your problem-solving approach and ability to deliver solutions.At Duna, we are committed to hiring passionate individuals from diverse backgrounds. We value potential, growth, and unique perspectives. If this role excites you and you have a builder's spirit, eager to create exceptional products alongside talented individuals, we would love to connect with you.

At Duna, we view our organization as a dynamic product in development, committed to fostering a transparent and ambitious work culture. This is the ideal environment for you to unleash your full potential.Our mission centers on redefining identity for the global economy, supported by esteemed investors such as Index Ventures, alongside founders and executives from leading companies like Stripe, Adyen, Notion, Remote, Qonto, Framer, Anthropic, Mollie, OpenAI, and Goldman Sachs.In this role, we offer a succinct overview as your responsibilities may extend beyond a traditional job description.Key ResponsibilitiesDevelop modern, responsive user interfaces utilizing React and TypeScript.Transform Figma designs into functional, accessible components.Enhance performance across various browsers and devices.Lead the frontend architecture and establish reusable patterns.Promote high standards for code quality, testing, and user experience.Collaborate extensively with frontend and product design teams on motion, interaction, and usability.QualificationsDetail-oriented, collaborative, and eager to influence both product and design.Driven by a passion for solving problems through intuitive interfaces.A curious mindset.Ambitious and forward-thinking.Preferred QualificationsExperience with browser performance optimization or design systems is advantageous, though not essential.At Duna, we strive to hire passionate individuals from diverse backgrounds. We value potential, growth, and a variety of perspectives. If you are enthusiastic about this opportunity, a creative builder at heart, and wish to create exceptional products with remarkable people, we would love to connect with you.

At Duna, we consider our company culture as essential as the products we create. We are dedicated to fostering a transparent and ambitious environment where you can thrive and do your best work.Our mission is to revolutionize identity for the global economy. We are proud to be supported by esteemed investors such as Index Ventures, as well as founders and executives from renowned companies including Stripe, Adyen, Notion, Remote, Qonto, Framer, Anthropic, Mollie, OpenAI, and Goldman Sachs.We are constantly on the lookout for exceptional talent. If you don't see a specific role that matches your skills but are inspired by our mission, we encourage you to reach out!Regardless of your background or experience, we invite you to connect with us. Simply provide your name, select a department, and describe the type of role you seek. We will reach out as soon as a suitable position becomes available!Team DunaAt Duna, we value passion, potential, and diverse perspectives. Even if you don’t meet all the qualifications, we welcome your application!

At Duna, we view our organization as a significant product we are constructing. We are dedicated to fostering a transparent and ambitious culture where you can excel in your work.Our mission is to redefine identity in the global economy. We are supported by esteemed investors such as CapitalG and Index Ventures, alongside founders and executives from renowned companies including Stripe, Adyen, Notion, Remote, Qonto, Framer, Anthropic, Mollie, OpenAI, and Goldman Sachs.As Duna rapidly expands, we are thrilled to welcome our inaugural Enterprise Account Executives to the team.Your ResponsibilitiesLead the complete enterprise sales cycle, from generating leads to closing deals and expanding accounts.Build and maintain a strong pipeline of large enterprise prospects throughout Europe.Establish and nurture robust relationships with key decision-makers at target organizations.Collaborate with cross-functional teams to execute complex deals and ensure customer success.QualificationsOver 5 years of experience in enterprise sales, specifically with intricate technical products.Strong technical knowledge; comfortable engaging with CTOs, CPOs, and engineering leaders.A proven history of successfully closing large, multi-stakeholder deals in dynamic environments.A self-starter attitude; you excel in ambiguous contexts and establish your own frameworks for success.Before applying, we encourage you to explore our website thoroughly. There, you will find our core beliefs, work culture, and the motivations behind our company's inception.As a remote-first and fast-paced team of innovators, we seek exceptional individuals who are passionate about creating, building, and delivering results. We highly value curiosity, authenticity, and kindness in our team members.If this resonates with you, we would love to hear from you!P.S. We actively seek passionate individuals from diverse backgrounds. Even if you do not meet every qualification, we encourage you to apply!

At Duna, we view our organization as a vital product we are continually developing, fostering a culture that emphasizes transparency and ambition. We aspire to make this the environment where you can truly excel in your professional journey.Our vision is to revolutionize identity in the global economy. We are proud to be backed by prestigious investors including Index Ventures, alongside founders and leaders from renowned companies such as Stripe, Adyen, Notion, Remote, Qonto, Framer, Anthropic, Mollie, OpenAI, and Goldman Sachs.As Duna experiences rapid growth, we are thrilled to welcome a Head of Content who will play a pivotal role in defining our brand's voice."In an era where much content sounds indistinguishable due to AI, distinctive content and tone of voice become even more crucial for differentiation." — Duco, Co-founderGiven the dynamic nature of this position, we have provided a concise overview of your responsibilities.Key ResponsibilitiesSocial Media Management: Lead LinkedIn content strategies and ensure regular updates for Duna and our founders.Long-Form Content Creation: Craft engaging blogs, white papers, and case studies.Product Content Development: Generate in-app copy, feature descriptions, and onboarding flows.Brand Voice Enhancement: Establish and maintain our messaging across all platforms including the website, press releases, and emails.Ideal Candidate Profile3-8 years of experience: This experience need not be exclusively in content writing. We seek candidates who showcase a genuine talent or passion for exceptional writing, which can stem from various experiences.Outstanding Writing Skills: We aim to avoid content that resembles generic AI outputs filled with empty jargon.Self-Motivated and Eager to Learn: Thrive in fast-paced environments and demonstrate a commitment to continuous improvement.Collaborative Spirit: Enthusiastic about working closely with founders, go-to-market teams, and product developers.Before you apply, we encourage you to explore our website thoroughly. You will gain insight into our values, work culture, and the purpose behind our company.

At Duna, we view our organization as a product in its own right, striving to foster a transparent and ambitious culture. Our goal is to create an environment where you can excel and deliver your best work.Our mission is to reshape identity in the global economy, supported by prestigious investors such as Index Ventures, along with founders and executives from renowned companies like Stripe, Adyen, Notion, Remote, Qonto, Framer, Anthropic, Mollie, OpenAI, and Goldman Sachs.Exciting news: we are seeking our inaugural Deployment Strategist!"Our primary objective is to ensure customers are extraordinarily satisfied—through our products and our people. By working closely with our clients, you will influence how we serve them and what we develop." — Duco, FounderDue to the unique nature of this role, we have crafted a concise overview rather than a traditional job description.Key ResponsibilitiesManage customer success from start to finish—overseeing everything from onboarding to growth, ensuring clients realize their business objectives with Duna.Connect technical and business needs—convert customer requirements into precise technical specifications for the engineering team.Engage with clients—gain insights into their workflows, challenges, and goals to establish yourself as their trusted advisor.Influence product strategy—act as the customer advocate in product development and feature prioritization.Facilitate implementation and adoption—work directly with clients to configure, optimize, and expand their use of Duna.Forge relationships at all levels—from technical teams to C-suite executives, becoming their primary contact for product-related inquiries.Desired Qualifications2–5 years of relevant experience—preferably in strategy consulting (BCG, Bain, McKinsey), investment banking, solutions engineering, or startup environments.Exceptional relationship-building skills—capable of mapping organizations and identifying key stakeholders while leading structured, high-quality discussions that foster trust.Strong systems thinking & project management—demonstrated ability to manage intricate projects and connect various elements effectively.

About PlaylabPlaylab is a pioneering tech non-profit committed to empowering educators and students to become informed consumers and creators of AI technology.Our mission is rooted in the belief that an open-source, community-driven framework is essential for unlocking the transformative potential of AI in educational settings. We provide communities with advanced AI tools and hands-on professional development, enabling educators and students to design customized AI applications tailored to their specific needs. With over 60,000 educators already publishing apps through Playlab, our impact continues to expand daily.At Playlab, we view AI as a revolutionary design material, one that should be shaped collectively to bring diverse visions of learning to fruition. If you share our passion for crafting innovative and equitable futures for students and teachers, we invite you to join our team.The RoleWe are on the lookout for a Fullstack Engineer to enhance our dynamic engineering team. In this role, you will be responsible for delivering features across the entire technology stack, focusing on AI-integrated interfaces, development tools, and collaborative solutions that facilitate effective AI utilization for educators and students.Examples of ResponsibilitiesDevelop features for AI-integrated interfaces, including components that transition seamlessly from chat to writing editor to interactive simulations.Implement functionalities in our application builder, allowing educators to create AI applications using natural language.Work on real-time collaboration tools that enable multiple educators to co-create applications concurrently.Design voice interfaces and mobile-first experiences adaptable to various classroom environments.Develop discovery and sharing features that assist educators in finding and remixing applications.Create integrations with Google Workspace, Canvas LMS, and other educational platforms.Build evaluation dashboards and activity summaries that empower educators with insights into application performance.And more…ExpectationsDeliver features across the complete stack, from React/Remix frontend to Node.js backend.Adopt an agile approach to learning, rapidly deploying experiments and iterating based on user feedback.Exhibit curiosity by learning and applying the latest web technologies and best practices.Collaborate effectively with designers, fellow engineers, and product teams to develop necessary features.Write comprehensive tests and documentation for your code.

At Air, we are revolutionizing the way creative teams operate with our innovative Creative Ops System. Our platform automates monotonous tasks that creatives and marketers encounter daily when managing content. By leveraging cutting-edge technologies such as image recognition, automated versioning, and streamlined approval workflows, we empower our users to unlock their creativity. Since our launch in March 2021, we have successfully secured over $70 million in funding from renowned venture capital firms, including Avenir, Tiger Global, Headline Ventures, Lerer Hippeau, WndrCo, and Slack Ventures.The RoleWe are seeking a talented and experienced Senior Fullstack Engineer to join our dynamic team. In this role, you will be responsible for the complete development lifecycle of product features on Air’s web platform. You will work collaboratively with Product, Design, and engineering teams to turn complex challenges into clear requirements and technical solutions. If you excel in fast-paced environments, thrive on transforming ambiguity into clarity, and are adept at navigating both frontend and backend codebases, we encourage you to apply.Core ResponsibilitiesDeliver Product Features End to EndPartner with Product and Design teams to deconstruct ambiguous challenges into actionable requirements and informed technical decisions.Take ownership of the entire development cycle, from ideation to deployment, utilizing our React/Node stack.Contribute to Engineering ExcellenceEngage in on-call rotations, tech-spec reviews, and code reviews to uphold engineering standards.Continuously enhance engineering practices, proposing and implementing improvements across both frontend and backend codebases.Assist in team growth by mentoring and interviewing fellow engineers.Operate with Speed and ClarityDrive projects forward in a high-velocity, resource-limited environment with loosely defined requirements.Proactively create clarity, solicit stakeholder support, and occasionally assume product responsibilities to ensure initiatives progress smoothly.Build Across the StackFluently work with both frontend and backend technologies, including React, TypeScript, Next.js, Node.js, Vercel, and modern development tools.Design APIs, architect data models, and implement scalable UI components.Provide Technical LeadershipDeliver insightful feedback on technical designs and code reviews.Champion high-quality technical decisions and best practices, contributing to the establishment of Air’s engineering culture.

Are you enthusiastic about crafting seamless and high-performance integrations across various platforms, services, and applications? We are seeking a talented Fullstack Integration Engineer to become a vital part of our team, driving secure, efficient, and scalable connections. Your Responsibilities: Design, develop, and maintain integrations between our internal systems and third-party services. Build and optimize RESTful APIs with an unwavering focus on performance and security. Validate and enhance interfaces to ensure smooth and reliable system communication. Develop, execute, and automate unit and integration tests for higher quality outcomes. Implement and oversee CI/CD pipelines utilizing GitHub Actions. Monitor and optimize integrations throughout development, staging, and production environments. Ensure clear and organized documentation of APIs and integration workflows.

Join our dynamic team as a Senior Fullstack Engineer specializing in Java. In this fully remote role, you will leverage your expertise to design and implement robust applications, ensuring high performance and responsiveness. Collaborate effectively with cross-functional teams, utilizing your strong problem-solving skills to tackle complex challenges and deliver innovative solutions.

Join PrePass as a Senior Fullstack EngineerAt PrePass®, we are revolutionizing the transportation industry with our cutting-edge weight station bypass and toll management solutions. Trusted across North America, our goal is to enhance the efficiency and safety of commercial vehicles on the road. We are committed to making bold decisions that not only benefit fleets but also contribute positively to the economy.Our solutions operate in real-time, enabling trucks to navigate highways and interstates smoothly and effectively. We seek innovative thinkers who are eager to tackle complex challenges and make a meaningful impact in the world of transportation.Role OverviewAs a Senior Fullstack Engineer, you will design and develop systems that facilitate real-time weigh station bypassing, tolling solutions, and safety alerts. This role spans the entire technology stack, leveraging .NET Core for backend APIs and modern web technologies such as React, TypeScript, and TailwindCSS for frontend development. You will work closely with cross-functional teams and mentor others while influencing technical strategy.

Do you have a strong passion for constructing seamless, high-performance integrations between various platforms, services, and applications? We are in search of a talented Fullstack Integration Engineer to join our dynamic team. In this role, you will play a crucial part in securely, efficiently, and effectively connecting various systems at scale. Key Responsibilities: Design, develop, and maintain integrations between internal and external systems. Construct and enhance REST APIs with a keen emphasis on performance and security. Validate and refine interfaces to ensure optimal system communication. Develop, execute, and automate unit and integration tests. Implement and sustain CI/CD pipelines utilizing GitHub Actions. Monitor and optimize integrations throughout development, staging, and production environments. Keep clear and structured documentation for APIs and integration workflows.

Join Zencastr in our mission to amplify voices across the globe. If you're eager to innovate and revolutionize the podcasting landscape, we invite you to be part of our dynamic, fully remote team of forward-thinkers passionate about making a difference one voice at a time.What You’ll Bring:Proficient in Node.js with a solid grasp of JavaScript fundamentals.Strong understanding of computer science principles, including memory management and algorithmic complexity.Aspirations to innovate, whether it’s through entrepreneurial ventures or solving complex tech challenges.Enjoyment in coding with JavaScript or TypeScript.A keen eye for performance optimization in applications.Comfortable navigating both browser environments and Node.js runtimes.A collaborative spirit and strong communication skills.What Makes You Stand Out:A passion for developing high-performance applications.Notable contributions to open source projects.Desire to thrive in a fast-growing startup environment with its inherent challenges.Empathy for end users, driving your advocacy for their needs during the development process.Commitment to maintaining high code quality and best practices in engineering.Why Zencastr?Collaborate with world-class engineers and designers in a fully remote setup.Thrive in an agile, rapidly evolving work environment.Receive equity reflective of your contributions in a profitable company.Enjoy comprehensive health insurance.Face unique challenges supported by talented colleagues.

Join nagarro as a Staff Engineer specializing in Java Fullstack development. As part of our innovative engineering team, you will play a pivotal role in designing and implementing robust solutions that enhance our client offerings. This remote position provides an incredible opportunity for growth and collaboration across global teams.

At Snackpass, our dynamic team of software engineers is committed to creating engaging, user-friendly, and socially interactive experiences for our customers. We are also dedicated to developing solutions that empower our restaurant partners to expand their clientele and enhance operational efficiency.In this role, you will engage directly with customers to identify and resolve issues in real-time while crafting robust internal tools that facilitate seamless launch operations. You'll play a pivotal role in developing a scalable payment platform that efficiently manages marketplace transactions between users and restaurants, including automated payouts, promotional features, customer analytics, and recommendation systems.Our vision is to simplify the management of brick-and-mortar restaurants to the ease of running an online Shopify store. Many local businesses still rely on outdated systems; at Snackpass, we are pioneering the operating system for local commerce.

Become a Catalyst for Change in Digital Finance with TetherAt Tether, we’re not just developing products; we’re igniting a global financial transformation. Our innovative solutions empower various businesses—from exchanges and wallets to payment processors and ATMs—to effortlessly integrate reserve-backed tokens across diverse blockchains. By leveraging the potential of blockchain technology, Tether facilitates instant, secure, and global storage, sending, and receiving of digital tokens, all at a significantly reduced cost. Transparency is the cornerstone of our operations, ensuring trust in every transaction.Innovate with TetherTether Finance: We offer a revolutionary product suite that features the world’s most reliable stablecoin, USDT, trusted by hundreds of millions globally, alongside groundbreaking digital asset tokenization services.Tether Power: Our energy solutions promote sustainable growth by optimizing surplus power for Bitcoin mining through eco-friendly practices in state-of-the-art, geographically diverse facilities.Tether Data: We drive advancements in AI and peer-to-peer technology, lowering infrastructure costs and enhancing global communications with our state-of-the-art solution, KEET, our flagship app that revolutionizes secure and private data sharing.Tether Education: We democratize access to high-quality digital learning, empowering individuals to flourish in the digital and gig economies, thus promoting global growth and opportunities.Tether Evolution: We stand at the crossroads of technology and human potential, pushing the limits of what can be achieved, shaping a future where innovation and human abilities converge in extraordinary ways.Why Join Us?Our team is a global talent powerhouse, collaborating remotely from every corner of the globe. If you’re eager to make a significant impact in the fintech arena, this is your chance to work alongside some of the brightest minds, pushing boundaries and setting new benchmarks. We’ve experienced rapid growth, maintained a lean structure, and established a reputation for excellence.

Join our innovative team at Oura as a Senior Fullstack Engineer specializing in our Commerce Mission. In this exciting role, you will be responsible for developing robust, scalable web applications that enhance our commerce platform. You will work closely with cross-functional teams to design, implement, and optimize features that directly impact our users' experiences. If you are a passionate engineer looking to make a meaningful contribution to a dynamic and fast-paced environment, we want to hear from you!

Join Tether and Drive the Future of Digital FinanceAt Tether, we are not just creating products; we are at the forefront of a global financial transformation. Our advanced solutions empower businesses—from exchanges and wallets to payment processors and ATMs—to effortlessly integrate reserve-backed tokens across various blockchains. By leveraging blockchain technology, Tether facilitates instant, secure, and global storage, sending, and receiving of digital tokens, all at significantly lower costs. Transparency is the foundation of our operations, ensuring trust in every transaction.Innovate with TetherTether Finance: Our innovative product suite encompasses the world's most reliable stablecoin, USDT, trusted by hundreds of millions globally, as well as pioneering digital asset tokenization services.But that's just the beginning:Tether Power: Our energy solutions drive sustainable growth by optimizing surplus power for Bitcoin mining through eco-friendly practices in state-of-the-art, geo-diverse facilities.Tether Data: We are fueling breakthroughs in AI and peer-to-peer technology, significantly reducing infrastructure costs and enhancing global communications with cutting-edge solutions such as KEET, our flagship application that redefines secure and private data sharing.Tether Education: We are democratizing access to top-tier digital learning, empowering individuals to thrive in the digital and gig economies, thereby driving global growth and opportunity.Tether Evolution: At the convergence of technology and human potential, we are pushing the limits of what is possible, crafting a future where innovation and human capabilities merge in powerful, unprecedented ways.Why Join Us?Our team is a global talent powerhouse, working remotely from all corners of the globe. If you are passionate about making a significant impact in the fintech industry, this is your chance to collaborate with some of the brightest minds, pushing boundaries and setting new standards. We have experienced rapid growth, maintained a lean structure, and secured our position as a leader in the digital finance space.