Remote Full-Stack Engineer - FinTech, Real-Time & SDKs

As a Full-Stack Engineer , you’ll join a fast-growing startup solving complex fintech challenges. You will be part of our core development team, building and enhancing scalable, secure, and robust financial systems. This role offers you the opportunity to take full ownership of your work, driving solutions from ideation to deployment, all while shaping the future of Depa’s products.

About Depa

What is Depa?

Depa bridges traditional finance and blockchain, providing a powerful platform for businesses to build innovative financial solutions. Designed as a developer-friendly core, we enable seamless integration and the creation of custom tools that solve real-world challenges. By combining the reliability of traditional systems with blockchain’s transformative potential, we empower companies to unlock new opportunities and modernize their operations.

In just 18 months, we’ve grown to process $100M in monthly transactions. Backed by top venture capital firms, our evolving business model integrates robust frameworks with innovation. While advancing rapidly, we remain focused on refining processes and building solid foundations. Our expanding pipeline reflects strong momentum and new opportunities.

We specialise in creating modular, efficient infrastructure that integrates seamlessly with existing systems, balancing speed and reliability. Guided by our vision of a world where digital assets and traditional finance converge, we aim to make digital finance accessible, efficient, and sustainable for a connected global economy.

How we work

At Depa, we are driven by our core values of integrity, innovation, collaboration, excellence, and respect . These principles shape not only how we operate but also how we interact with our team, partners, and clients.

We embrace a remote-first approach , fostering a close-knit and supportive culture. Our team blends the energy and ambition of young professionals with the expertise and guidance of experienced leaders. Together, we tackle complex challenges with creativity and responsibility, ensuring the highest quality in all our initiatives.

Our collaborative environment encourages strong partnerships and continuous learning, empowering every team member to contribute meaningfully to our mission. We also believe in AI-driven productivity , leveraging cutting-edge tools like internal assistants and automation to enhance developer workflows. This allows our team to focus on solving impactful problems and delivering exceptional value.

If you’re seeking an opportunity to make an impact, innovate, and grow within a respectful and inclusive team, Depa is your next step.

About the role

What You’ll Do

As a Full-Stack Engineer, you’ll play a key role in:

Owning the Client Portal : Build and maintain our customer-facing platform, enabling real-time operations, handling large datasets, and delivering an attractive, efficient user experience.

Widget and Component Development : Create reusable, high-quality native widgets and components that empower clients to integrate with Depa’s ecosystem seamlessly.

SDK Development : Collaborate on designing and building an SDK that simplifies how our clients leverage Depa’s services.

Iterative Development : Ship, learn, and iterate quickly to ensure we’re always delivering value to our users.

You’d be a great match if you:

Have 3 + years of experience in full-stack development and have worked on complex client-facing systems.

Have experience with real-time operations and presenting large datasets in an intuitive, scalable way.

Have hands-on experience with TypeScript , Node.js , and Ruby on Rails (or similar frameworks).

Are curious about the financial system and its potential for innovation, especially in the crypto space .

Have built or contributed to SDKs, APIs, or component libraries.

Communicate fluently in English ; Spanish is a plus.

What matters most to us:

Product Mindset : You focus on delivering value for users and iterating based on feedback.

Strong Fundamentals : You have a solid understanding of OOP principles and can apply them to build scalable, maintainable solutions.

Agency : You take initiative, own your results, and thrive in an entrepreneurial environment.

Attention to Detail : You craft solutions that not only work but are robust, elegant, and user-friendly.

Why join Depa?

Shape the Future : Work on cutting-edge challenges in fintech and crypto. Your work will define how businesses interact with financial systems.

Flexibility : Work-life balance is a priority, with adaptable hours and a flexible vacation policy.

Remote Work : Remote-friendly across Spain with an optional office in Valencia.

Health Benefits : Subsidised private insurance (Alan).

Continuous Growth : We've got your back when it comes to leveling up your skills, with time and money to help you do it.

Ownership : Stock options let you share in Depa’s success.

BS-Free Culture : Collaborate in a pragmatic, results-driven environment led by a CEO who understands tech.

About the process

Selection Process

Our selection process is designed to be clear and straightforward:

Introductory Call : A quick conversation to align expectations and get to know each other.

Technical Challenge : Showcase your skills with a real-world problem related to our work.

Cultural Fit Interview : Meet the team to ensure mutual alignment and discuss how you would thrive in our environment.

Offer : If we’re a match, we’ll make you an offer to join our mission.

Let’s shape the future of fintech together.

A brief note about why you’d be a great fit and how you’ve driven client success in the past.

Let’s shape the future of fintech together.