Full Stack Software Engineer

Veta Virtual is hiring a Full Stack Software Engineer for one of our high growth clients in the fintech and cryptocurrency industry. This is not a single layer coding role. This is a hands on engineering position for someone who can build both the backend services and the frontend experiences behind secure, high volume financial transactions, and who takes pride in owning a feature from idea to production.

🔑 Your Role:

Our client is a leading digital currency platform operating at the intersection of crypto and traditional finance, enabling customers to buy, sell, and manage cryptocurrency through kiosks, a consumer portal, and enterprise products. Their engineering teams build secure, scalable systems that handle high-volume financial transactions and support heavily regulated, compliance-driven workflows.

Your day-to-day responsibilities will include:

• Designing, building, and maintaining full-stack features across frontend applications and backend services.
• Developing and maintaining backend APIs that support onboarding, authentication, transaction lifecycles, and operational workflows.
• Building and enhancing front-end experiences in customer-facing and internal web applications.
• Integrating systems with third-party services and external providers.
• Implementing secure authentication and authorization using OAuth 2.0 flows.
• Working within a microservices environment to deliver scalable backend capabilities.
• Ensuring applications meet high standards for security, performance, reliability, and observability, including monitoring.
• Participating in code reviews, technical design discussions, and architecture decisions.
• Writing and maintaining clear technical documentation.

✅ What You'll Need:

• 3+ years of experience as a software engineer working across frontend and backend systems.
• Strong experience building backend services in Golang and/or Java.
• Proficiency with Node.js / TypeScript v5.
• Experience building frontend applications using Next.js, React, and TypeScript.
• Solid understanding of RESTful API design.
• Strong SQL skills and experience with PostgreSQL.
• Experience working in an AWS environment.
• Familiarity with microservices and distributed backend systems.

• Backend: Golang, Java
• Frontend: Next.js, React, TypeScript (v5), Node.js
• APIs: RESTful APIs
• Databases: SQL, PostgreSQL
• Infrastructure & Cloud: AWS (including S3), containerized services, Kubernetes, Helm, Terraform
• Authentication & Identity: OAuth 2.0 flows
• Monitoring/Observability: Grafana (or similar platforms)
• Version Control & CI/CD: Git-based workflows with CI/CD pipelines
• Developer Workflow: VS Code / Cursor debugging

• Understanding of multi-threading and goroutines.
• Webhooks and/or WebSocket experience.
• Architecture and system design experience.
• Comfort using AI-assisted development tools.
• Experience in fintech, crypto, payments, or other regulated industries.
• Experience building internal dashboards or operational tooling.
• Familiarity with authentication, authorization, and secure system design.

💼 What We Offer:

• 💸 Competitive salary in USD, based on experience.
• 🌴 15 paid vacation days per year, plus all U.S. national holidays.
• 💻 100% remote, work from anywhere in LATAM or Europe with a professional home setup.
• 📈 A fast paced, high growth environment at the forefront of the global fintech and cryptocurrency industry, where your code directly powers high volume financial transactions
• 🤝 A collaborative, high trust culture through Veta Virtual and our client, where your ownership and engineering judgment are valued from day one.

If you are ready to build secure, scalable products across the full stack and own your work from design to production, apply now and launch your next chapter with Veta Virtual.

Once you apply, you will be invited to complete a short two minute video question as part of our screening process. It is your first opportunity to show us your thinking and what makes you the right person for this role. We can’t wait to meet you!