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 skillsBackend – 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 testingFrontend – React- Strong hands-on experience with React- React + Next.Js OR React Native- TypeScript- React Hooks- API integration- Experience building and supporting production-grade UIsTestingExperience with one or more of:- Jest- Vitest- React Testing Library- Cypress- Playwright- Component Testing- E2E TestingNice 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/SDKsWhat we’re looking forWe’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.Idóneo profileGo/Golang + React/Next.Js (or React Native) + PostgreSQL + Microservices + REST/gRPC + TestingIf 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.

📌 Full Stack Engineer (Valladolid)
🏢 Avance Consulting
📍 Valladolid