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Frontend Engineer

Fiat Republic

Fiat Republic

Software Engineering
Kraków, Poland
Posted on Dec 9, 2025

About Fiat Republic

Fiat Republic is a London-based remote-friendly fintech dedicated to bringing mainstream banking to the world of digital assets. Founded in 2021, the company has quickly established itself as a leading provider of banking and payment infrastructure for cryptocurrency companies.

Our Mission

Fiat Republic's mission is to bridge the gap between traditional finance and digital assets by providing cryptocurrency businesses with a single API to create bank accounts in multiple fiat currencies, access local bank payment rails, and manage FX and liquidity operations. We are a highly regulated business, with electronic money and money service business licenses in the UK, EU, US and Canada. We are also an issuer of MiCAR compliant stablecoins, with the distinction of being the first EMI in Europe with custody privileges. As such, we are perfectly placed to bridge the gap between tradFi and web3.

Our Platform

The Fiat Republic platform is built with a developer-first ethos, making it easy for crypto platforms to integrate with our services and start processing fiat payments. We also have a strong focus on AML, regulatory compliance, and security, ensuring that our clients can operate their fiat flows sustainably, safely and securely.

Our Team

Fiat Republic is a diverse team of outstanding individuals with a wide range of backgrounds and experiences. We are headquartered in London, with a presence in the Netherlands, Poland, Turkey and Canada. We are committed to providing our employees with a fun and thriving work environment, offering rapid skills development and the opportunity to learn about the payments and crypto industries.

Our Investors

Fiat Republic is backed by top-tier venture capital firms such as Speedinvest, Credo Ventures, Seedcamp, Fabric Ventures, Kraken Ventures, Arca, and Inovo Ventures. We are also alumni of the Softbank Emerge Accelerator program.

Our Impact

Fiat Republic is making a significant impact on the cryptocurrency industry. By providing crypto businesses with a simple and secure way to bank and process fiat payments, we are helping to drive the adoption of digital assets and making it easier for people to access the benefits of cryptocurrency.

Our Future

With the increasingly positive tailwinds in the cryptocurrency industry, Fiat Republic is poised for continued stellar growth. We are constantly expanding our platform and adding new features to meet the needs of our clients. We are also looking to expand our team and hire talented individuals who are passionate about banking, payments, cryptocurrency, and working in a fast-paced start-up environment.

About the Role:

  • Solve challenging Frontend problems in payments and financial services
  • Collaborate with Product and Delivery teams to ensure alignment on objectives, design, scope and timelines
  • Design system components into production-ready Angular code.
  • Identify, define and document requirements in JIRA for Frontend architecture design and API with the Product and Engineering teams
  • Ensure superior code quality with rigorous testing and documentation
  • Debug production issues across services and multiple levels of the stack
  • Continually optimise the code for performance and improve engineering standards, tooling, and processes
  • SaaS Dashboard Development: Build and maintain high-fidelity, data-intensive customer-facing SaaS dashboards that allow our fintech clients to manage their virtual accounts, liquidity, and payment flows.
  • Internal Tooling: Develop secure, user-friendly internal applications (e.g., Ops tools, Compliance dashboards) that streamline back-office workflows and reduce manual operational overhead.
  • Performance and Security: Focus on optimizing application performance, minimizing load times, and adhering to strict security standards required in a regulated financial services environment.
  • Approach and build with a strong sense of ownership and a customer-first mindset.

Skills and Experience:

  • Core Technical Requirements (Mandatory)
    • Expert-level proficiency in Angular (v14+): Demonstrated experience building complex, enterprise-grade, and highly scalable Single Page Applications (SPAs) using modern Angular patterns (e.g., standalone components, RxJS).
    • CSS Framework Mastery: Strong working knowledge of Tailwind CSS for creating utility-first, responsive, and aesthetically modern user interfaces that perform consistently across desktop and mobile devices.
    • Testing and Quality Assurance: Proven ability to write and maintain comprehensive end-to-end (E2E) tests using Cypress and robust unit tests using Karma/Jasmine to ensure the quality, reliability, and security of financial applications.
    • Version Control: Deep experience with Git and GitHub/GitLab, including standard branching models (GitFlow, Trunk-Based Development) and collaborative code review processes.
    • UX/UI Collaboration: Experience translating wireframes, mockups, and design system components into production-ready Angular code.
  • Preferred Qualifications (Nice-to-Have)
    • State Management: Basic to intermediate understanding of centralized state management patterns, ideally with hands-on experience using NgRX Store or comparable alternatives.
    • Fintech Domain Knowledge: Prior exposure to core banking, payment gateways (ACH, SEPA SWIFT), or ledger systems is a distinct advantage.

Why join us?

  • Meaningful stock options in a rapidly growing company alongside a very competitive salary
  • Opportunity to get in on the ground floor of a 1st-to-market, fast-growing regulated fintech backed by tier-1 VCs, working with an incredible team of payment experts
  • Empowerment to take ownership at all levels and make high-impact decisions
  • Fun, collaborative and meritocratic culture with zero tolerance for politics
  • Work in a truly multi-national team (offices in Toronto, London, Amsterdam and Krakow, with more coming soon).
  • Hybrid working conditions - minimum 1 day per week from the office where the role is based
    • Also the option to work from any of our other hubs for up to 6 weeks.
  • Company retreats to celebrate successes and spend time together in person.

If you're keen to apply your skills in a role that blends precision with innovation, we'd love to have you on our team. If you’re interested, but don’t check off all the boxes - we’d still love to hear from you.

Fiat Republic is a firm believer in meritocracy and an equal opportunity employer committed to selecting, developing, and rewarding employees based solely on their qualifications, performance, and ability to do the job. We do not use quotas and do not base hiring decisions on gender, ethnicity, or background. We are firmly committed to creating a work environment where everyone is valued, heard, and respected, and where all individuals have an equal opportunity to contribute and succeed based on merit.