Remote Full-Stack Engineer — Fintech & Crypto

Owen Thomas B Corp; United States; Remote; USD 120,000 - 180,000; Full time

Benefits offered by this job

Competitive salary in USD

100% remote

15 paid vacation days

Job summary

Veta Virtual is hiring a Full Stack Software Engineer for a high growth fintech and cryptocurrency client. This role is hands-on across backend and frontend, owning features from idea to production and delivering secure, scalable systems for high-volume financial transactions.

You will work with Golang/Java on the backend and Next.js/React/TypeScript on the frontend, implement OAuth 2.0 authentication, operate in a microservices environment on AWS, and contribute to architecture discussions.

Qualifications

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

Responsibilities

• Design, build, and maintain full-stack features across frontend applications and backend services.
• Develop backend APIs for onboarding, authentication, transaction lifecycles, and operational workflows.
• Build and enhance front-end experiences in 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.
• Work within a microservices environment to deliver scalable backend capabilities.
• Ensure applications meet high standards for security, performance, reliability, and observability, including monitoring.
• Participate in code reviews, technical design discussions, and architecture decisions.
• Write and maintain clear technical documentation.

Skills

Golang

Java

Node.js

TypeScript

Next.js

React

REST APIs

PostgreSQL

AWS

Microservices

Tools

Kubernetes

Terraform

Helm

Docker

Grafana

CI/CD

Git

VS Code

Job description

Veta Virtual is hiring a Full Stack Software Engineer for a high growth fintech and cryptocurrency client. This role is hands-on across backend and frontend, owning features from idea to production and delivering secure, scalable systems for high-volume financial transactions.

You will work with Golang/Java on the backend and Next.js/React/TypeScript on the frontend, implement OAuth 2.0 authentication, operate in a microservices environment on AWS, and contribute to architecture discussions.