Sr Fullstack Software Engineer

Murphy AI
is a next-generation
debt collection platform powered by artificial intelligence
, designed to optimize recovery rates while maintaining respectful and personalized communication. Our advanced automation streamlines the process of collecting overdue invoices for businesses,
providing a seamless and effective solution
.

At Murphy AI, we're tackling one of the toughest challenges in fintech:
making debt recovery more efficient, autonomous and scalable.
Our AI-powered agents adapt instantly, engaging with debtors across channels like voice, email and sms to maximize results while preserving trust. By combining advanced artificial intelligence with powerful automation,
we're setting a new standard for how businesses recover payments
.

As a fast-growing startup that has already made an impact within less than a year in the market,
we are building a talented team to scale our operations and drive our vision forward
About The Role
As a
Fullstack Software Engineer
your
mission
is to design, build and own solutions that connect our platform with our customers, building meaningful integrations with 3rd-party SaaS, CRM and ERP software.

You will partner with other internal teams to make our customers fall in love with our platform, understand exactly how their debt portfolio is being handled, and get proactive reports and insights.

Responsibilities

• Design, build and own full-stack solutions (front office, chatbots, reports…) that help our customers understand, customize and make full use of our platform.
• Develop internal tools to optimize operations and improve efficiency across teams.
• Integrate third-party software seamlessly with our system.
• Allow customers to onboard into our system in a self-service way, so we can scale the business in our sleep.

Requirements

• Minimum 7 years of proven experience in developing Fullstack applications in professional environments.
• Strong proficiency in Typescript for both frontend and backend development.
• Solid experience with modern JavaScript frontend frameworks, preferably React or
• Demonstrated ability to handle complex backend architectures and scalable systems.
• An analytical mindset and a proactive, self-motivated work style.
• Excellent communication and collaboration skills, able to work effectively in cross-functional teams.
• Passion for learning new technologies and improving development processes.

Bonus Points

• Experience with cloud platforms (AWS, GCP, Azure).
• Knowledge of CI/CD pipelines and automated testing.
• Previous experience in AI/ML projects or startup environments.

Our stack (If is needed)

• Infrastructure: Microservices, Kubernetes, AWS, PostgreSQL.
• Backend: , TypeScript, Python, Kafka.
• CI/CD: GitHub Actions.

What We Offer

Salary
: €65k–€90k gross/year

Stock options
: Because we all build
Murphy together
– you'll own a piece of what we're creating.

Impact
: Be part of our startup journey from day one, playing a key role in our growth and building something meaningful from the ground up.

Learning
: Continuous development through trainings, knowledge-sharing, and exposure to other top-tier startups in our ecosystem.

Healthy meals
: No more boring tupperware – enjoy daily meals with
Nora Foods
. We cover 50% of each order

Cobee card
: Flexible compensation for
transport and restaurants
, so you can make the most of your net salary.

Ride into work:
Forget traffic jams – hop on your
Panot e-bike
and cruise to the office We cover 50% of your subscription.

Hybrid & Flexible
: Our default setup is hybrid – 3 days a week at our office in Poblenou, surrounded by a thriving tech scene, and 2 days of remote work. But if there's one thing that defines us, it's flexibility: we trust you to organize your time and space in the way that helps you do your best work.

Our Process
We believe that hiring is a two-way street: while we get to know you, you also deserve the chance to understand who we are, how we work, and what makes Murphy AI special. Here's what you can expect:

First Interview – Getting to Know You
A conversation with a future teammate who's excited to find a new colleague. We'll talk about your story, what drives you, and what you're looking for next—no trick questions, just a genuine exchange.

Second Interview – Deep Dive
You'll meet the Hiring Manager and potentially another team member. This is a more technical discussion where we explore your skills in detail, walk through real scenarios, and answer any questions you might have about the role.

Tech Assessment or Business Case
A practical exercise to see how you approach challenges similar to those you'd tackle at Murphy. You'll have time to reflect and showcase your thinking—no rush, no surprises.

Coffee at the Office with the Founders
Finally, you'll join us in our Barcelona office for a relaxed coffee with the founders and the Hiring Manager. It's the perfect opportunity to experience our culture firsthand and meet more of the team who could soon be your colleagues.

To learn more about how we hire and what to expect at every step, feel free to explore our Hiring Guide

We are committed to building a diverse, inclusive, and equitable workplace where everyone, regardless of background, identity, or experience, feels valued and empowered to thrive. We believe that different perspectives drive innovation and success, and we actively foster an environment where all voices are heard and respected.