Senior Software Engineer

A little bit about Flanks

Flanks is shaking up the wealth management industry by making it simpler and way more efficient for financial institutions. Our SaaS platform is designed to help banks, family offices, and wealth managers get a full picture of their clients' financial assets—all in one place.

Founded in 2019 and based in Barcelona, we’ve brought together a team of passionate wealth management and tech pros, all with a shared goal : to change how wealth management is done. Backed by €9.8 million in investment, we’re growing fast, and we’re not stopping anytime soon!

What we stand for :

• People First – our team comes first. We want every Flanker to feel at home, engaged, and part of something bigger.
• Keep Growing – as the company grows, so should you. We’re all about personal and professional development here.
• Think Twice, Act Once – we believe in thoughtful decisions, considering the impact on both our team and our clients before taking action.

If you’re looking for a place where you can grow and make an impact at a fast-paced, exciting fintech startup, this might just be the place for you!

Tech Team

We power the ingestion, processing, and delivery of data for our customers. As we scale, new challenges arise—here’s where you come in :

Build seamless user interfaces for secure credential storage (UI / UX is key!).

Handle sensitive financial data with performance, compliance, and traceability in mind.

Scale our ingestion system to fetch more data, faster.

Mentor and grow the team , ensuring alignment and consistency as we expand.

About the role

This is a senior role andwe expect experience and strong opinions. You’ll have a voice, autonomy, and room to grow, though you won’t be the main driver of most projects.

We’re not looking for a one-person Tech Team—we want specialists with overlapping skills who complement each other. Whether you’re a broad generalist or a deep specialist , we’d love to hear from you if you excel in :

Front-end (SPAs with JS / TypeScript)

Data modelling & DB performance

️ Kubernetes operations

Algorithmic & statistical skills

ETL workloads

Your daily focus? Coding, collaborating, and delivering impactful solutions —not just merging code but owning it beyond deployment. We don’t follow strict Agile / Waterfall; we do what matters most, when it matters most.

Our tech stack

Things we'd love to see on you

You don’t have to check every box, but the more you fit this, the more likely we’ll be excited to hear from you!

What we offer

We offer what we think is fair compensation (from 50K to 6 0K € per year for this role). We're not on the verytop of the market, but our intention is to increase compensation as you grow with the company.You will not be left behind. We believe this is a really nice time to join the project as we'll experience some serious growth and changes during this year.

This is a full-time, permanent contract. A non-exhaustive list of perks includes :

Note that for this role we can’t offer a relocation package and / or working visa.

The hiring process ️

We aim to keep things moving fast—ideally wrapping things up in one to four weeks.

If this sounds like a good fit for you, we’d love to hear from you. Don’t hesitate to send us your CV and / or cover letter. ️

At Flanks, we believe in fostering diversity and inclusion across everything we do. We’re proud to be an equal opportunity employer, and we welcome all applications regardless of race, religion, gender, age, or disability status.

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