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Cybersecurity Engineer Sr

A FinTech company democratizing financial services for businesses, aiming to become the largest B2B FinTech in Latin America.
Buenos Aires, ArgentinaSantiago, Santiago Metropolitan Region, Chile
Security
Senior Software Engineer
Remote
101 - 500 Employees
5+ years of experience
Finance · Enterprise SaaS
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Description For Cybersecurity Engineer Sr

Xepelin, a rapidly growing FinTech company in Latin America, is seeking a Senior Cybersecurity Engineer to join their Cybersecurity Tooling team. Founded in Chile in 2019, the company has raised over $145M in equity and $300M in asset-backed facilities, with operations in Chile and Mexico. The role offers an exciting opportunity to work on cutting-edge security solutions for a digital banking platform.

The position involves designing and developing internal security tools and services, focusing on automation of critical processes such as vulnerability management, IAM, and attack surface detection. You'll be working with modern technologies including Python, Kubernetes, and cloud platforms, building secure and scalable microservices and APIs.

This is an ideal opportunity for an experienced security engineer who wants to make a significant impact in the FinTech sector. The role combines technical expertise in security with software development, requiring both defensive and offensive security knowledge. You'll be part of a world-class team working on complex challenges in a regulated industry, with the opportunity to directly influence product security and development practices.

The company offers an attractive benefits package including flexible work arrangements, comprehensive health coverage, professional development opportunities, and additional perks such as extra vacation days and balance days. Xepelin's culture emphasizes autonomy, innovation, and continuous learning, making it an excellent environment for professional growth in the intersection of security and financial technology.

Last updated a month ago

Responsibilities For Cybersecurity Engineer Sr

  • Design, develop and maintain internal security tools/services focused on process automation
  • Build efficient, secure and scalable APIs and microservices using Python (FastAPI or Flask)
  • Co-build security-focused CI/CD pipeline steps with Cybersecurity and Platform teams
  • Participate in design and continuous improvement of tools like SAST and automated pentesting
  • Contribute to secure coding standards and technical quality of the team

Requirements For Cybersecurity Engineer Sr

Python
Kubernetes
Go
  • Solid experience developing in Python, focusing on backend, RESTful APIs and automation
  • Proven experience with Kubernetes and production deployments (Docker, Helm, etc)
  • Strong knowledge of cybersecurity concepts (vulnerabilities, risks, scanning, hardening, etc)
  • Familiarity with security tools like SAST, DAST, linters, or dependency scanning
  • Experience in cloud environments (AWS, GCP or Azure)
  • Experience with FastAPI or Flask
  • Knowledge of GitOps, Terraform, and secure IaC practices
  • Open source contributions or personal projects in security tools
  • Natural curiosity for AI applied to security and automation
  • Autonomous work capability with focus on deliverables and continuous learning
  • Team work skills and collaborative attitude
  • Clear and effective communication skills

Benefits For Cybersecurity Engineer Sr

Medical Insurance
Parental Leave
Education Budget
  • 15 business days of vacation + 1 extra day per year at company
  • 10 additional balance days per year
  • Hybrid work and schedule flexibility
  • Flexible benefits points in local currency
  • Company-funded team activities
  • Training platforms access (Reforge, Udemy, DataCamp)
  • Welcome kit
  • Health coverage
  • Extended post-natal leave
  • Marriage benefits