Remote Full-stack Engineer (Senior, Python/Ruby/React, LATAM/Eastern Europe) #14208

We are seeking a Full-stack Engineer to help shape the future of our financial technology
platform. In this role, you’ll tackle complex system challenges at scale, influence technical
strategy across teams, and build solutions that directly impact millions of customers. You’ll work
across backend, frontend, and infrastructure layers, driving innovation in a fast-moving,
high-impact environment.

As a senior individual contributor, you’ll set the technical direction, drive cross-team initiatives,
and mentor others without direct reports. You’ll have broad autonomy, the authority to influence
decisions, and the responsibility to ensure execution at a high standard.

• Location: LATAM or Eastern Europe (100% remote)
• Start Date: ASAP
• Chicago (Time Zone)

• 5–12 years of professional software engineering experience with proven success in
  complex, full-stack environments.
• Deep expertise in at least one backend language (e.g., Ruby, Python, or equivalent),
  along with experience with modern frontend frameworks (React and React Native
  preferred).
• Strong database design and scaling experience (Postgres, MySQL, or equivalent)
• Strong DevOps fluency (Docker, Kubernetes, Terraform, or similar) in cloud-native
  environments.

• Proven experience driving architectural decisions and delivering systems at scale.
• Exceptional communication skills with technical and non-technical audiences.
• Experience working within Agile Scrum teams.
• A mindset that values engineering craftsmanship, team collaboration, and long-term
• impact over short-term hacks. We believe in the value of your work and its long-term
  impact on our company.
• Experience in fintech, payments, or regulated industries.
• Hands-on with distributed systems, event-driven architectures, or Kafka.
• Prior experience mentoring engineers at scale or shaping engineering culture.

• Architect and evolve systems that handle high scale and high availability.
• Set engineering standards for reliability, security, and performance.
• Drive alignment across multiple teams by making tradeoffs visible and rallying others to
  the best path forward.
• Drive the design and delivery of large-scale, mission-critical systems that cut across
  teams and domains.
• Serve as a technical leader across backend services and frontend applications, defining
  patterns others follow.
• Lead key system design efforts, ensuring long-term scalability, maintainability, and
  performance.
• Collaborate with product managers and business stakeholders to balance short-term
• product goals with long-term engineering health. You know when to push back and when
  to lean in.
• Shape technical strategy in environments where solutions are not pre-defined.
  Influence engineers, managers, and executives through technical expertise, clear
  communication, and well-reasoned proposals.
• Ensure technical excellence while pragmatically meeting business needs, making
  tradeoffs visible and intentional.
• Support and mentor engineers across the org through pairing, pull request reviews, and
  design reviews.

• Work your way – Enjoy the freedom to work from anywhere, with flexible hours that match your natural rhythm.
• Plenty of time to recharge – Take 15 paid vacation days, 10 additional unpaid days if needed, plus all national holidays.
• Meaningful, long-term projects – Dive into exciting 1–5+ year projects using the latest in AI, cloud, blockchain, and more.
• Support beyond the job – We help cover things like advanced language courses, gym memberships, and mentorship programs to help you grow.
• Work with global clients – Collaborate directly with international teams to create real impact.
• Make extra cash – Earn bonuses for referring great people or bringing in new business opportunities.
• Great people, no micromanagement – Join a supportive, results-focused team where you’re trusted to do your best work.

This flexibility allows developers…