Senior Web Engineer

Are you a web developer who thrives on tackling complex challenges in the payments space?For a long-term project with a leading payments company, DNA.inc is looking for a Senior Web Engineer to build high-performance front-end applications. You’ll work closely with client teams — engineers, designers, and product specialists — to strengthen their internal capabilities and deliver scalable, quality-driven platforms.About The JobIn this role, you will collaborate with other engineers to build fast, reliable web applications for one of DNA.inc’s marquee clients. Our teams often work directly within client teams, ensuring close collaboration and shared ownership of product quality and outcomes.To be considered a candidate for this role, we expect you to:enjoy building complex, high-quality platforms for large user baseshave 5+ years of professional experience with HTML5, CSS3, SASS/SCSS, JavaScript (ES6+), and REST APIspossess deep expertise in React, Typescript, Node.js and Jestunderstand automated testing, Git workflows, pull request reviews, and multi-team collaborationvalue code quality: readability, testability, and scalabilitybe comfortable working in large enterprises with established processes know how to be an effective consulting partner to clientsbe based in or around New York City. Although this role is primarily a remote or hybrid position, periodic on-site presence with our client will be expectedIdeally, you can also bring expertise in:Reactive programming (RxJS, Redux Observables)streaming or media applications (audio/video, media players)modern frameworks & tools (Next.js, NX, Vite)design systems, large modular codebases, localization, and in-app purchasesWho We AreAt DNA.inc, we love building platforms and products that people want to use. We specialize in helping clients envision, build, and launch large-scale software projects in streaming, media, automotive, and other industries. Headquartered in Europe, with offices in Amsterdam, Valencia, and Madrid, we share a passion for working on influential products that captivate global audiences.By joining DNA.inc, you’ll collaborate daily with seasoned designers, engineers, and executives who have contributed to major streaming services such as Disney+, ESPN+, Eurosport, and SiriusXM.We combine dedication to our mission with great care for our team. Our people receive the trust and support needed to grow, and engaging projects to learn from. We invest in your professional development through mentorship, learning budgets, conference participation, and a clear long-term growth path — all within a culture that celebrates expertise.What We OfferA position with a dynamic, international digital consultancy (freelance or permanent)Fair compensation, aligned with your experience and regional standardsFlexibility in working hours and locationOpportunities to learn from and collaborate with accomplished engineers and designersFor permanent team members:A clear growth path, whether you prefer to deepen your craft or move into leadershipPeriodic company offsites across EuropeSupport for your home office setup (hardware, software, etc.)Additional benefits (e.g. pension) vary by country; details available upon requestInterested?If you’re excited about embarking on adventurous missions with DNA.inc and have the skills and experience we’re looking for, we encourage you to apply through the 'Apply' button on our website!Please note that, to safeguard the quality and integrity of our services, candidates selected for hire will be expected to complete a standard screening process before starting. This includes reference checks, education verification, a credit check, and a criminal background check. When we get to this point, we will set up these checks on your behalf and happily guide you through the process.For any questions or further information, feel free to reach out to 'recruitment at DNA.inc'. Please, no recruiters.