We are seeking a Full-Stack Software Engineer to join the Digital Platforms Engineering team of a leading digital currency platform that enables customers to buy, sell, and manage cryptocurrency through kiosks, a consumer portal, and enterprise products. In this role, you will work across backend services and frontend applications that support customer onboarding, transaction management, compliance workflows, and internal operational tools. You will build secure, scalable systems that power high-volume financial transactions in a regulated environment, collaborating closely with product managers, designers, engineers, and operations teams to deliver reliable, end-to-end solutions.
Responsibilities• Design, build, and maintain full-stack features across frontend applications and backend services.
• Develop and maintain backend APIs that support onboarding, authentication, transaction lifecycles, and operational workflows.
• Build and enhance customer-facing and internal web applications.
• Integrate systems with third-party services and external providers.




• Implement secure authentication and authorization using OAuth 2.0 flows.
• Deliver scalable backend capabilities within a microservices environment.
• Ensure applications meet high standards for security, performance, reliability, and observability.
• Participate in code reviews, technical design discussions, and architecture decisions.
• Write and maintain clear technical documentation.

Tech Stack• Backend: Go (Golang), Java
• Frontend: Next.js, React, TypeScript v5, Node.js
• APIs: RESTful APIs
• Databases: SQL, PostgreSQL
• Cloud & Infrastructure: AWS (including S3), Kubernetes, Helm, Terraform, containerized services
• Authentication & Identity: OAuth 2.0
• Observability: Grafana and other monitoring platforms
• Version Control & CI/CD: Git-based workflows and CI/CD pipelines
• Developer Tools: VS Code / Cursor

• 3+ years of experience as a software engineer working across frontend and backend systems.
• St

📌 Sr Fullstack (Colombia)
🏢 Devsu
📍 Colombia