Senior Engineer, Fullstack - Growth
Primer.io · Remote · Poland · Hungary · South Africa · Romania ·
COMPENSATION
€•• – ••k
Listed on the employer's job board (Ashby)
- Senior Fullstack Role
- Fully Remote Global
- Frontend Architecture Lead
- Python Backend Exposure
- Mentorship Responsibility
Join the newly formed Growth team at Primer, where you will own the technical direction for self-serve onboarding and platform experiences. You will shape how merchants move from account creation to their first live payment, balancing high-impact frontend work with necessary backend contributions.
As a senior voice, you will establish coding standards, mentor future team members, and collaborate closely with design to ensure effortless user journeys. This position offers significant autonomy to define processes and architecture in an early-stage team setting.
What you'll do
- Lead frontend architecture and technical direction for onboarding flows
- Spend approximately 80% of time on frontend and 20% on backend code
- Collaborate with Design to translate concepts into production-ready features
- Mentor engineers and raise the bar for frontend craft within the team
- Define frontend conventions, quality standards, and testing approaches
- Contribute to Python backend services to unblock frontend tasks
What you'll need
- Proven expertise in architecting complex frontend applications
- Comfortable acting as the senior frontend authority in decision-making
- Willingness to work in a Python codebase without deep prior expertise
- Experience mentoring engineers, particularly those earlier in their careers
- Ability to set own standards in a high-autonomy remote environment
Nice to have
- Experience building or integrating payment products
- Background in growth, onboarding, or activation-focused surfaces
Stack
- Python
- Frontend Technologies
How you'll work
- Fully remote and globally distributed since day one
- High autonomy with expectation to set own standards
- Access to co-working spaces in major cities
- Annual company retreats and workations
What you get
- Competitive share options
- Flexible holiday policy with 25 days minimum
- £500 home office setup allowance
- Generous learning budget
- Private Medical Insurance
- Best-in-class equipment provided
Hiring process
- Initial intro call with Talent Partner
- Interview with Hiring Manager
- Role-contextualized Challenge Stage
- Final values-alignment interview