Senior Software Engineer
We're looking for a Senior Software Engineer to help build and scale our real-time verification services, with security, scalability, and maintainability at the core.
You'll help us protect honest people online by:
- Owning the design and evolution of the architecture for a strategically critical product area, making the calls that shape scalability, security, and maintainability for years
- Leading transformational architecture work: real-time matching at scale, resilient event-driven services, and the CI/CD and observability foundations that make them dependable
- Setting and raising engineering standards, and mentoring and growing the engineers around you
- Partnering closely with other engineers, ML data scientists, and specialists to turn complex identity problems into working products, and driving cross-functional alignment with product and dependency teams
- Building scalable, maintainable APIs and event-driven services that other teams and external customers depend on
- Over 5 years of experience building and operating large-scale applications (ideally in Python)
- Deep expertise in distributed systems, modular design, and SOLID principles, with a track record of architectural ownership
- Experience building scalable, maintainable APIs and working with message-queuing concepts
- Fluency with CI/CD, monitoring, and what it takes to run reliable, high-throughput services in production
- Comfort with a range of testing strategies for robust, reliable software
- A working understanding of relational databases and structured logging systems
- Strong communication and influencing skills, able to align engineers and non-engineers around a technical vision
- A self-starter mindset that balances both tech and product decisions to come up with a balanced outcome for both customers and engineers.
- A history of mentoring engineers and explaining your solutions to non-engineers
- Some experience working with mobile SDKs (iOS, Android) or Web in React
- Previous experience working on a B2B/SaaS product
- Flexibility to work from home
- Stock options that ensure your share in our success
- Extra recharge days on top of your annual vacation
- Comprehensive relocation support to Estonia or Spain
- Extensive medical, dental, and vision insurance to ensure you’re feeling great physically and mentally
- Learning and Development & Health and Sports budget that you are free to tailor to your own needs
- Four weeks of fully paid sabbatical leave after reaching your 5th work anniversary
Skills
As published by greenhouse · 7 questions · 2 written answers
Basics
First Name, Last Name, Email, Phone, Resume/CV, Cover Letter, Location
Short answers (4)
- LinkedIn profile (optional) optional
- Salary expectation (eur/gross)
- Where are you currently located?
- Do you require visa sponsorship support for either Spain or Estonia?
Pick from a list (1)
- Privacy Policy info optional
Written answers (2)
- Describe a project you’re proud of where you helped build a scalable, complex application in a high-volume or high-traffic environment. What was the scale of the system (e.g., requests per second, users served, data volume)? What challenges did you face, and how did you overcome them? Please also share the tools and technologies you used.
- If you're applying from outside of Spain or Estonia, are you open to relocating to any of those countries on your own?
