Senior Full-Stack Engineer Platform team

Taktile empowers financial institutions to transform into truly AI-native organizations. Were growing rapidly with enterprise customers across banks and insurance companies and were looking for a Senior Full-Stack Engineer to join our Platform team.

About the role

Our Engineering and Product Design teams are building multiple verticals on our platform at high speed leveraging AI and building agentic functionality into the platform itself. As we scale into the worlds largest regulated financial institutions identity and access management (IAM) authorization and fine-grained permissions have become foundational to our enterprise readiness.

We are hiring a Full-Stack Engineer to join the team building Taktiles IAM and permissions platform: the authorization backbone that powers enterprise-grade access control across our product.

Joining us youll design and build permission models and access controls end-to-end from the React/TypeScript access-management and admin UIs down to the Python (FastAPI) authorization services. Youll take on the problems that make enterprise authorization genuinely hard: multi-tenant isolation fine-grained permission checks in the hot path of millions of decisions a day audit and access trails and the constraints of regulated financial services.

What Youll Do

• Design build and operate core authorization primitives such as roles policies and fine-grained permission checks (RBAC/ReBAC) along with the authentication and SSO/OAuth/OIDC flows that sit on top of them.

• Guarantee strict multi-tenant isolation so every customers data and decisions stay fully segregated.

• Keep fine-grained permission checks fast in the hot path of millions of automated decisions per day where both latency and correctness are non-negotiable.

• Build audit and access-trail capabilities that give customers and auditors a verifiable record of who accessed what when and why.

• Design for regulated-industry constraints (financial services SOC 2 / ISO 27001 data residency) where access control is a compliance requirement not just a feature.

• Leverage leading edge AI tools (e.g. Claude) on a daily basis to build industry-shaping AI-native capabilities.

Requirement:

• 5 years of professional full-stack experience building backend services in Python (FastAPI or equivalent) including REST APIs and databases

• Strong proficiency with React and TypeScript.

• Experience building access control systems with exposure to authentication and authorization concepts (RBAC SSO OAuth/OIDC multi-tenant permissions).

• Strong engineering fundamentals with a passion for simplicity and precision.

• Experience integrating into AWS or similar cloud providers.

• Fluency in English both written and spoken is essential as we operate in a remote environment requiring clear and effective communication.

Nice but not required

• Deeper backend specialization (async patterns performance tuning data modeling).

• DynamoDB or Postgres SQLAlchemy.

• Hands-on experience designing authorization systems at scale: fine-grained / ReBAC models policy engines (OpenFGA or Zanzibar-style systems OPA) or multi-tenant RBAC for enterprise SaaS.

• Prior ops or on-call experience.

Our Offer

• Work with colleagues that lift you up challenge you celebrate you and help you grow. We come from many different backgrounds but what we have in common is the desire to operate at the very top of our fields. If you are similarly capable caring and driven youll find yourself at home here.

• Experience a truly flat hierarchy and communicate directly with founding team members. Having an opinion and voicing your ideas is not only welcome but encouraged especially when they challenge the status quo.

• Learn from experienced mentors and achieve tremendous personal and professional growth. Get to know and leverage our network of leading tech investors and advisors around the globe.

• Receive a top-of-market equity and cash compensation package.

• Get access to a self-development budget you can use to e.g. attend conferences buy books or take classes.

• Receive a new Apple MacBook Pro as well as meaningful home office set-up.

About Us
Taktile enables financial institutions to transform into AI-native organizations that are increasingly powered by autonomous agents. With our modular Agentic Decision Platform customers combine AI agents rules relevant context and human oversight to safely automate and optimize their decisionsapproving more customers reimbursing claims instantly stopping fraud before it spreads and financing every business worth funding. Founded in 2020 Taktile powers millions of decisions daily for institutions including Mercury Monzo Faire and Pleo. With offices in New York Berlin London São Paulo and Iași the company has raised $184M from Growth Equity at Goldman Sachs Alternatives Index Ventures Tiger Global Balderton Capital and Y Combinator. Learn more at

About Your Employment. Taktile operates through regional entities worldwide. Depending on the location of this role your employment or engagement will be with Taktile LLC (US) Taktile GmbH (Germany) Taktile Ltd (UK) or Taktile SRL (Romania). The applicable entity will be confirmed during the offer process.

Your Privacy. Taktile (we or us) is the controller of the personal data you provide during this

application process. We collect and process your name contact details resume/CV work history education and any other information you submit or that we obtain from publicly available sources or references.

How we use your data: We process your personal data to evaluate your candidacy communicate with you about the recruitment process comply with legal obligations (such as right-to-work verification) and with your consent to consider you for future opportunities.

Legal basis (EU/UK applicants): We rely on (i) pre-contractual steps at your request (GDPR/UK GDPR Art.6(1)(b)) (ii) legal obligations (Art. 6(1)(c)) and (iii) our legitimate interest in evaluating candidates (Art.6(1)(f)).

Retention: If your application is unsuccessful we retain your data for 12 months after the recruitment process concludes unless you consent to longer retention. Successful candidates data becomes part of their employment records.

Your rights: Depending on your location you may have the right to access correct delete or restrict the processing of your personal data to data portability and to withdraw consent.

Automated decision-making: We use automated tools to assist in screening applications. No hiring decision is made solely by automated means without human review.

International transfers: Your data may be transferred to and processed in the United States Germany the United Kingdom or Romania. Where required transfers are protected by Standard Contractual Clauses or other approved mechanisms.

By submitting your application you acknowledge that you have read and understood Taktiles Applicant Privacy Policy. To exercise your rights or ask questions contact

Required Experience:

Senior IC

Employment Type : Full-Time
Department / Functional Area: Engineering
Experience: years
Vacancy: 1