Are you a web developer who thrives on tackling complex challenges in the payments space?

For a long-term project with one of our marquee clients (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 job

In this role, you will collaborate with other engineers to build fast, reliable web applications for one of DNA.inc’s biggest clients. Our teams often work directly within client teams, ensuring close collaboration and shared ownership of product quality and outcomes.

Among other things, we will look to you to:

• Lead the design and implementation of scalable, high-performance web platforms across multiple teams/projects.

• Make strategic architecture and technical decisions to ensure long-term maintainability and performance.

• Mentor and guide engineers, fostering technical growth and best practices.

• Drive adoption of modern web technologies and frameworks across client projects.

• Influence product strategy and client outcomes through technical insight.

• Ensure operational excellence, code quality, and consistency across complex codebases.

• Collaborate with cross-functional teams to solve complex engineering challenges.

About you

To be considered a candidate for this role, we expect you to:

• 10+ years of experience building and leading complex web applications at scale.

• Expert in React, TypeScript, Node.js, and modern front-end ecosystems.

• Strong systems-level thinking and experience with enterprise-scale architecture.

• Proven track record of mentoring engineers and shaping engineering culture.

• Comfortable making high-level technical decisions and influencing product strategy.

• Skilled in cross-team collaboration and client-facing technical leadership.

• Passionate about adopting new technologies, improving processes, and delivering high-impact solutions.

• Ideally 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 expected

Who we are

At 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 offer

• A position with a dynamic, international digital consultancy (freelance or permanent)

• Fair compensation, aligned with your experience and regional standards

• Flexibility in working hours and location

• Opportunities to learn from and collaborate with accomplished engineers and designers

For staff members:

• A clear growth path, whether you prefer to deepen your craft or move into leadership

• Periodic company offsites across Europe

• Support for your home office setup (hardware, software, etc.)

• Additional benefits (e.g. pension) vary by country; details available upon request

Interested?

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.