Full-Stack Software Engineer

Launch Your Next Successful Chapter with Veta Virtual! Are you a seasoned full-stack engineer with a passion for building secure, high-performance systems? Veta Virtual is hiring a Full-Stack Software Engineer for an important fintech company. This role is ideal for someone who thrives working across the entire stack — from robust backend services to intuitive frontend experiences — in a fast-moving, compliance-driven finance environment. 🔑 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: Core Technical Requirements 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. Tech Stack Proficiency 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 Nice to Have 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. 💻 Fully remote role — work from anywhere in the world with a professional home setup. 📈 A fast-paced environment with opportunities to learn, grow, and make a real impact. 🤝 A supportive, collaborative culture through Veta Virtual and our client. Ready to Apply? If you're an experienced full-stack engineer who loves building at scale in a regulated, high-stakes environment — apply today and start your next chapter with Veta Virtual. We can't wait to meet you!