Write high-quality code: correct, secure, performant, and maintainable.
Design and build backend and frontend systems: contribute to APIs, services, and user-facing applications.
Develop and maintain financial and transactional workflows: including subscriptions, payments, and usage-based systems.
Ensure data integrity and reliability: design and maintain systems that accurately track transactions, balances, and usage.
Collaborate on system architecture: write and review architectural and design documentation with the team.
Own projects end to end: from initial design to production deployment and iteration.
Participate in on-call rotations: take part in paid on-call shifts once or twice per quarter.
Mentor and support teammates: help onboard and guide new engineers.

Excellent communication skills: strong written and spoken English.
Educational background: Bachelor’s degree in Computer Science or a related field, or equivalent professional experience.
Professional experience: 4+ years building and maintaining production systems, ideally involving financial data, billing, or payments.
Programming expertise: strong proficiency in at least one modern language such as Typescript, Javascript, Java, Python, Scala, Ruby, or similar.
Experience with payment systems: familiarity with Stripe or similar payment processors is a strong plus.
Crypto and web3 experience: prior exposure to blockchain, crypto payments, wallets, smart contracts, or web3 infrastructure is a strong plus, though not a must-have.
A product-oriented mindset: ability to balance technical quality with business impact.

Extensive access to leading AI tools and subscriptions, with AI actively encouraged and integrated into daily workflows.
Stock options program.
We conduct two performance reviews annually. The first addresses performance ratings, bonuses, and promotions. The second encompasses these elements along with salary adjustments reflecting inflation and market conditions.
Unlimited Paid Time Off.
Company laptop.
Annual home office and productivity stipend.
Daily stipend for in-office meals and/or commuting to the office.
Three company-paid off-sites each year. Recent ones include: Miami, Lisbon, Medellín, Panamá.
Health + Dental insurance fully covered by Crossmint.
Flexible retribution with tax benefits through Cobee.

Full-stack Engineer

Key skills