Senior Full-Stack Engineer — Fintech Platform (Go/JS)

Devsu; Comisión de Fomento de Perú; On-site; ARS 181,904,000 - 272,855,000; Full time

Benefits offered by this job

Paid holidays

Vacation

Health allowance

Annual learning budget

Company-provided computer

Job summary

Devsu is seeking a Full-Stack Software Engineer to join the Digital Platforms Engineering team. You will work across backend services and frontend apps powering onboarding, transactions, compliance workflows, and internal tools.

You will design, build, and maintain features with Go/Java on the backend and Next.js/React/TypeScript on the frontend, in a cloud native, microservices environment using AWS, Kubernetes, and Terraform.

Qualifications

• 3+ years of full-stack software engineering across frontend and backend
• Strong experience with Go and/or Java backend services
• Proficiency in Node.js and TypeScript v5
• Experience building frontend apps with Next.js, React, and TypeScript
• Solid understanding of RESTful API design and PostgreSQL

Responsibilities

• Design, build, and maintain full-stack features across frontend applications and backend services
• Develop and maintain backend APIs that support onboarding, authentication, transactions, and workflows
• Build and enhance customer-facing and internal web applications
• Integrate systems with third-party services and providers
• Implement secure authentication and authorization using OAuth 2.0
• Deliver scalable backend capabilities within a microservices environment
• Ensure security, performance, reliability, and observability
• Participate in code reviews, technical design discussions, and architecture decisions
• Write and maintain clear technical documentation

Skills

Go (Golang)

Java

TypeScript

React

Next.js

REST APIs

PostgreSQL

SQL

CI/CD

Code reviews

Education

Bachelor's degree in Computer Science or related field

Tools

AWS

Kubernetes

Terraform

Git

CI/CD pipelines

VS Code

Job description

Devsu is seeking a Full-Stack Software Engineer to join the Digital Platforms Engineering team. You will work across backend services and frontend apps powering onboarding, transactions, compliance workflows, and internal tools.

You will design, build, and maintain features with Go/Java on the backend and Next.js/React/TypeScript on the frontend, in a cloud native, microservices environment using AWS, Kubernetes, and Terraform.