Full Stack Engineer: Build Scalable Go & React Apps

Avance Consulting; Santander; Presencial; EUR 55.000 - 75.000; Jornada completa

Descripción de la vacante

Avance Consulting is seeking a strong Full Stack Software Engineer in Santander to own end-to-end features, from design to delivery. You will develop backend Go services and rich frontend UIs with React/TypeScript, collaborating closely with Product and Design teams.

The role is hands-on and requires delivering production-grade code in an Agile environment. You’ll participate in reviews, ensure code quality, and contribute to scalable, maintainable systems.

Formación

• Strong Go/Golang experience.
• Experience building frontend with React and TypeScript.
• Experience designing RESTful services and APIs.
• Familiarity with gRPC and microservices architecture.
• Proficient in SQL and Go database integrations (pgx/sqlx/GORM).
• Experience with unit and integration testing in JS/TS stack.

Responsabilidades

• Build backend and frontend features across web platforms.
• Design, implement, and maintain reliable, scalable services.
• Contribute to technical design and architecture decisions.
• Collaborate with Product and Design to translate ideas into solutions.
• Write clean, well-tested, well-documented code.
• Participate in code reviews and raise engineering quality.
• Work in an Agile/Scrum environment.

Conocimientos

Go/Golang

React

TypeScript

REST APIs

gRPC

Microservices

SQL

Unit testing

Jest

Testing Library

Educación

Bachelor’s degree in Computer Science

Herramientas

Jest

Vitest

React Testing Library

Cypress

Playwright

Descripción del empleo

Avance Consulting is seeking a strong Full Stack Software Engineer in Santander to own end-to-end features, from design to delivery. You will develop backend Go services and rich frontend UIs with React/TypeScript, collaborating closely with Product and Design teams.

The role is hands-on and requires delivering production-grade code in an Agile environment. You’ll participate in reviews, ensure code quality, and contribute to scalable, maintainable systems.