--- title: '(Senior) Infrastructure & Security Engineer at Duna' canonical: 'https://feeny.ai/job/senior-infrastructure-security-engineer-duna-europe-e6qhez6kv9zh' type: 'job' last_seen: '2026-10-14' --- # (Senior) Infrastructure & Security Engineer at Duna - **Company:** Duna - **Location:** Europe - **Employment:** full-time - **Work type:** remote - **Posted:** 2026-09-18 - **Last confirmed live:** 2026-10-14 - **Apply:** https://jobs.ashbyhq.com/duna/631f7f0a-1576-41af-8c32-1cf461f12b6c ## Job description At Duna, we see the company as the second product we're building and are continually working to create a transparent, ambitious culture. We want this to be the place where you do your best work. Our mission is to redefine identity for the global economy. We're backed by world-class investors including CapitalG and Index Ventures, as well as founders and executives from companies like Stripe, Adyen, Notion, Remote, Qonto, Framer, Anthropic, Mollie, OpenAI and Goldman Sachs. Duna's infrastructure is part of the product. Enterprise customers buy our reliability, security posture and auditability, not just our features. Since your role with us will rarely fit a job description, we only wrote a crisp overview. ## WHAT YOU'LL BE DOING IN THIS ROLE - Own and harden our platform: AWS, Kubernetes, Postgres, infrastructure as code, CI/CD, observability and incident response - Make security the default, with least privilege, secrets management and tenant isolation built into the platform instead of bolted on later - Turn our SOC 2 and ISO 27001 commitments into controls and evidence that are automated, not a yearly scramble - Turn recurring operational toil into self-service systems that engineers actually adopt, from preview environments to internal access - Help Duna run AI agents in engineering safely, with the sandboxes, guardrails and human checkpoints that make it possible - Take calm ownership of incidents, and make sure the system gets better afterwards, not just the moment ## WHAT WE'RE LOOKING FOR - Deep, hands-on experience with AWS (or comparable), Kubernetes, infrastructure as code, CI/CD and observability - Real security engineering skills: you turn least privilege and auditability requirements into working systems - Comfort with the enterprise IT side of a startup, from certifications and customer security reviews to identity and device management - High agency in ambiguity, turning a vague problem into a shipped plan - Pragmatic judgement about when to harden, when to simplify and when to leave something alone - Curiosity about what AI changes in how we build and run software Our platform runs on AWS and Kubernetes with Terraform, Postgres and RabbitMQ, alongside a Node.js and TypeScript product stack built on event sourcing. You will not have used all of it before. We care more about the depth you bring and how you pick up the rest. A final note before you apply: please read through our website in detail. You'll find the fundamentals there: what we believe in, how we work, and why we're building this company. We're a remote-first, fast-moving team of builders looking for exceptional people who love to create, build, and ship. Beyond passion and grit, we highly value curiosity, authenticity and kindness. If this sounds like you, we'd love to hear from you! PS. We are looking to hire passionate people from a variety of backgrounds. So even if you don't check all the boxes, we welcome your application! ## About Duna ## Company Overview - **One-liner**: Duna is an AI-native business identity platform that accelerates compliant business onboarding and lifecycle management for regulated enterprises. - **Entity Type**: Private (Series A) - **Headquarters**: Tarifa, Andalusia, Spain (operates across the Netherlands, Germany, UK, Sweden, Ireland, and Portugal) - **Founded**: 2023 - **Founders**: David Schreiber and Duco van Lanschot ## Core Business - **Primary industry**: RegTech / Compliance Technology / Business Identity Infrastructure - **Target customers**: B2B – large banks, fintechs, platforms, and financial institutions (current clients include Plaid, CCV, Fiserv, Moss, and Bol) - **Mission**: To redefine identity for the global economy by building a network for shareable identity – making business onboarding as simple as one click. ## Products & Services - **Duna Platform**: An AI-native business identity platform covering the full onboarding and lifecycle management workflow. Features include: - **Policy Engine**: Translates KYC, KYB, and AML rules into automated, auditable code. - **Onboarding**: First-time-right data collection with real-time risk scoring, dynamic UIs, and multi-language support (7+ languages, 210+ local registries). - **Periodic Reviews**: Automates the re-KYC lifecycle from policy to data collection. - **Daily Monitoring**: Continuous PEP, sanctions, and media screening with discrepancy monitoring. - **Case Management**: Built-in prioritization, escalation, 4-eye reviews, and automated approvals. - **AI Agents**: Automate document verification, periodic reviews, and acceptance workflows. - **Smart Routing**: Automatically routes to the best data providers based on performance, cost, and coverage. - **Audit Trail**: Logs every interaction, decision, and policy change as a traceable event. - **Legal Agreements**: Manages contract and ToS acceptance with verified legal representatives. ## Market Standing - **Total Funding**: $47.7M (Seed + Series A) - **Seed Round**: $12.2M (June 2025) led by **Index Ventures**, with 21 investors (including founders/execs from Stripe, Adyen, Anthropic, Goldman Sachs) - **Series A**: $35.5M (February 2026) led by **CapitalG** (Alphabet’s independent growth fund), with 9 investors - **Key Metric**: Series A of $35.5M - **Notable Investors/Partners**: Index Ventures, CapitalG, founders and executives from Stripe, Adyen, Anthropic, Goldman Sachs, and Trade Republic. Integration partners include all major KYC/AML data providers. - **Growth Signals**: - Named in WIRED’s list of Europe’s top 100 startups (2025) - Named in Sifted’s list of top 100 AI startups (2025) - Customers report **10.6x faster onboarding**, **37% conversion increase**, and **4.8x analyst efficiency** - Rapid team growth (30 employees, +5.4% monthly headcount growth) - Team includes leaders from Stripe, Adyen, Trade Republic, Klarna, Apple, Google, Uber, Airbnb, and Spotify ## Competitive Advantages - **AI-Native Architecture**: Purpose-built AI agents for compliance (not bolted-on AI), enabling automated document verification, smart routing, and policy-driven case management. - **Deep Localization**: 210+ local registries, 7+ languages, UBO registers, local VAT – ready out of the box for global compliance. - **Policy-as-Code Engine**: Translates complex KYC/KYB/AML rules into auditable code, creating the industry’s most detailed audit trails. - **Network Effects Vision**: Long-term strategy is to evolve into a shareable business identity network – reducing onboarding to a single click across the internet. - **Founding Team Depth**: Founders bring experience scaling identity and payments infrastructure at Stripe, Trade Republic, and Fourthline – grounded in real-world regulatory challenges. ## Strategic Focus - **Current priorities**: - Expand enterprise customer base in banking, fintech, and regulated platforms - Continue scaling the platform’s AI capabilities and data orchestration - Build the shareable identity network for one-click onboarding across the web - **Direction for growth**: Reinvest in R&D and team expansion (especially engineering) to solve the internet’s “unsolved problem” of business identity. ## Why Work Here - **Culture & Principles**: - Strong emphasis on **“Transparent by default”** as an operating principle - Belief that “a business becomes the people it hires” – every hire is seen as essential - Outcomes-focused, with high trust and autonomy - **Work Policy**: **Full-remote** with flexible hours – truly distributed team across 7+ countries - **Compensation & Equity**: Global pay philosophy, **market-leading equity** for engineers - **Engineering Culture**: Solving deeply technical, high-impact problems in identity infrastructure. The team includes alumni from Stripe, Google, Apple, Spotify, Uber – a strong signal of engineering caliber - **Notable Perks**: Flexible hours, remote-first, global talent pool, and the chance to work on “one of the internet’s biggest unsolved problems” - **Team Composition**: Technical roles make up 41% of the team, with a flat structure (44% “other management” suggests a lean, high-agency environment) ## Sources 1. [Duna.com - Official Site](https://duna.com/) 2. [Duna.com - About Page](https://duna.com/about) 3. [Duna.com - Careers: What's in it for you](https://duna.com/careers/whats-in-it-for-you) 4. [Duna.com - Careers: Why we love working here](https://duna.com/careers/why-we-love-working-here) 5. [LinkedIn - Duna Company Page](https://www.linkedin.com/company/building-duna) ## Other roles at Duna - [(Founding) Solutions Engineer](https://feeny.ai/job/founding-solutions-engineer-duna-amsterdam-33j2qgf47rsq) — Amsterdam, Netherlands - [Backend Engineer](https://feeny.ai/job/backend-engineer-duna-europe-p85kp9yex2b0) — Europe - [Content Lead](https://feeny.ai/job/content-lead-duna-europe-ecvqmx2213q5) — Europe - [Brand Designer](https://feeny.ai/job/brand-designer-duna-europe-9wr0wc37ws3k) — Europe - [Product Designer](https://feeny.ai/job/product-designer-duna-europe-jw7305ecsw60) — Europe - [Product Manager (Senior/Staff)](https://feeny.ai/job/product-manager-senior-staff-duna-europe-0110mawyqtkm) — Europe - [(Senior/Staff) Backend Engineer](https://feeny.ai/job/senior-staff-backend-engineer-duna-europe-ps84xe8pv37c) — Europe - [(Founding) Account Executive](https://feeny.ai/job/founding-account-executive-duna-amsterdam-j6rb344pv7g9) — Amsterdam, Netherlands - [Growth Associate](https://feeny.ai/job/growth-associate-duna-amsterdam-zpaydygazm2w) — Amsterdam, Netherlands - [Deployment Strategist](https://feeny.ai/job/deployment-strategist-duna-amsterdam-41f3cqwyf7h6) — Amsterdam, Netherlands