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Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Full Stack Engineer - **Company:** Avance Consulting - **Location:** Salamanca, Spain - **Contract:** Permanent contract - **Skills:** JavaScript (Programming Language), Application Programming Interfaces (APIs), Agile Methodology, Unit Testing, Software Quality, Code Review, Databases, Distributed Systems, PostgreSQL, Scrum Methodology, E2e Testing, Next.js, SQL Databases, TypeScript, Web Platforms, ReactJS, Concurrency, Cypress (Programming Language), Backend, Information Technology, Playwright, React Native, Front End Software Development, React Testing Library, JestJS, Restful APIs, Grpc, Golang, Microservices - **Published:** September 16, 2026 - **Apply:** https://www.buscojobs.com.es/full-stack-engineer-en-salamanca-ID-372148149 ## About the Role Must-have technical skills Backend - Go/Golang - Strong professional experience with Go/Golang - Goroutines, channels and concurrency - Microservices - REST APIs - gRPC and/or net/http - Strong understanding of backend/system design - PostgreSQL - Go database experience with SQL + Go, pgx, sqlx or GORM - Go testing / unit testing Frontend - React - Strong hands-on experience with React - React + Next.js OR React Native - TypeScript - React Hooks - API integration - Experience building and supporting production-grade UIs Testing Experience with one or more of: - Jest - Vitest - React Testing Library - Cypress - Playwright - Component Testing - E2E Testing Nice to have - Experience with distributed systems or high-traffic applications - Experience working with data-intensive platforms - Agile/Scrum experience - Experience integrating third-party video conferencing platforms through APIs/SDKs What we're looking for We're looking for someone who: - Takes ownership and can drive work independently. - Enjoys solving complex technical problems. - Communicates clearly with engineers, Product, Design, and stakeholders. - Is comfortable working in a fast-paced Agile environment. - Cares about code quality, testing, performance, and maintainability. - Has a Bachelor's degree (or equivalent) in Computer Science or a related field. Ideal profile Go/Golang + React/Next.js (or React Native) + PostgreSQL + Microservices + REST/gRPC + Testing If you're a Full Stack Engineer who loves Go on the backend and React on the frontend, we'd love to hear from you. Interested? ## Description We're looking for a strong Full Stack Software Engineer who enjoys building scalable products, solving real engineering problems, and working closely with Product and Design teams.This is a hands-on individual contributor role where you'll have the opportunity to own features end-to-end - from technical design to development, testing, and delivery.What you'll be working on - Build and deliver high-quality back-end and front-end features across web platforms.- Design and develop reliable, scalable, and maintainable services.- Contribute to technical design, architecture, and implementation decisions.- Work closely with Product Managers and Designers to turn ideas into working solutions.- Write clean, well-tested, and well-documented code.- Participate actively in code reviews and help raise the engineering quality of the team.- Work in an Agile/Scrum environment alongside a collaborative engineering team.Must-have technical skills Backend - Go/Golang - Strong professional experience with Go/Golang - Goroutines, channels and concurrency - Microservices - REST APIs - gRPC and/or net/http - Strong understanding of backend/system design - PostgreSQL - Go database experience with SQL + Go, pgx, sqlx or GORM - Go testing / unit testing Frontend - React - Strong hands-on experience with React - React + Next.js OR React Native - TypeScript - React Hooks - API integration - Experience building and supporting production-grade UIs Testing Experience with one or more of: - Jest - Vitest - React Testing Library - Cypress - Playwright - Component Testing - E2E Testing Nice to have - Experience with distributed systems or high-traffic applications - Experience working with data-intensive platforms - Agile/Scrum experience - Experience integrating third-party video conferencing platforms through APIs/SDKs What we're looking for We're looking for someone who: - Takes ownership and can drive work independently.- Enjoys solving complex technical problems.- Communicates clearly with engineers, Product, Design, and stakeholders.- Is comfortable working in a fast-paced Agile environment.- Cares about code quality, testing, performance, and maintainability.- Has a Bachelor's degree (or equivalent) in Computer Science or a related field.Ideal profile Go/Golang + React/Next.js (or React Native) + PostgreSQL + Microservices + REST/gRPC + Testing If you're a Full Stack Engineer who loves Go on the backend and React on the frontend, we'd love to hear from you.Interested?Email me your profile/resume.Know someone who would be a great fit?Please feel free to share this post with them. ## Related Videos - [Build and Deploy a Fullstack App with Open Source Tooling](https://www.wearedevelopers.com/videos/775-build-and-deploy-a-fullstack-app-with-open-source-tooling) - [Exploring the Power of gRPC-Gateway for Writing RESTful Services](https://www.wearedevelopers.com/videos/2072-exploring-the-power-of-grpc-gateway-for-writing-restful-services) - [Go with the Flow: Stop the Leaks Before Your Memory's a Waterfall!](https://www.wearedevelopers.com/videos/100073-go-with-the-flow-stop-the-leaks-before-your-memory-s-a-waterfall) - [Meet Your New BFF: Backend to Frontend without the Duct Tape](https://www.wearedevelopers.com/videos/682-meet-your-new-bff-backend-to-frontend-without-the-duct-tape) - [Boosting OpenSearch Performance: gRPC Search in Action](https://www.wearedevelopers.com/videos/1964-boosting-opensearch-performance-grpc-search-in-action) - [Scoring 2000 Products per Request: Performance Pitfalls in Golang](https://www.wearedevelopers.com/videos/2073-scoring-2000-products-per-request-performance-pitfalls-in-golang) ## Related Articles - [Fully Remote Software Engineer Jobs](https://www.wearedevelopers.com/magazine/447-fully-remote-software-engineer-jobs) - [What’s the Difference Between Frontend and Backend Development?](https://www.wearedevelopers.com/magazine/240-what-s-the-difference-between-frontend-and-backend-development) - [Dev Digest 121 - AI goes offline](https://www.wearedevelopers.com/magazine/456-dev-digest-121-ai-goes-offline) - [Find a Developer Job: 12 Best Job Sites For Developers](https://www.wearedevelopers.com/magazine/165-find-a-developer-job-12-best-job-sites-for-developers) - [Where To Find Software Engineering Jobs](https://www.wearedevelopers.com/magazine/396-where-to-find-software-engineering-jobs) - [Dev Digest 120 - Apple and peers](https://www.wearedevelopers.com/magazine/455-dev-digest-120-apple-and-peers)