Full Stack Engineer

Avance Consulting
Valladolid, Spain
1 day ago
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Role details

Contract type
Permanent contract
Employment type
Full-time (> 32 hours)
Working hours
Regular working hours

Tech stack

Application Programming Interfaces (APIs) Agile Methodology Software Quality Code Review Databases Distributed Systems PostgreSQL Scrum Methodology Next.js SQL Databases ReactJS Backend
+5 more
Information Technology React Native Front End Software Development Golang Microservices

Job 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 onBuild 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/GolangStrong professional experience with Go/GolangGoroutines, channels and concurrencyMicroservicesREST APIsgRPC and/or net/httpStrong understanding of backend/system designPostgreSQLGo database experience with SQL + Go, pgx, sqlx or GORMGo testing / unit testingFrontend - ReactStrong hands-on experience with ReactReact + Next.Js OR React NativeTypeScriptReact HooksAPI integrationExperience building and supporting production-grade UIsTestingExperience with one or more of:JestVitestReact Testing LibraryCypressPlaywrightComponent TestingE2E TestingNice to haveExperience with distributed systems or high-traffic applicationsExperience working with data-intensive platformsAgile/Scrum experienceExperience 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.Ideal 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.

Requirements

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 onBuild 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/GolangStrong professional experience with Go/GolangGoroutines, channels and concurrencyMicroservicesREST APIsgRPC and/or net/httpStrong understanding of backend/system designPostgreSQLGo database experience with SQL + Go, pgx, sqlx or GORMGo testing / unit testingFrontend - ReactStrong hands-on experience with ReactReact + Next.Js OR React NativeTypeScriptReact HooksAPI integrationExperience building and supporting production-grade UIsTestingExperience with one or more of:JestVitestReact Testing LibraryCypressPlaywrightComponent TestingE2E TestingNice to haveExperience with distributed systems or high-traffic applicationsExperience working with data-intensive platformsAgile/Scrum experienceExperience 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.Ideal 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?

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Good distractions

Talks and stories from around this role — technically off-topic, practically not.

1:08 min

Building solutions with open source GoLang infrastructure tools

Jad Wahab · LIVE

1:52 min

Structuring and scaling the backend engineering team

Stefan Lingler Stefan Lingler +1 · Coffee With Developers

1:21 min

Exploring the target application for front end tests

Anna Mcdougall · JS Congress

1:20 min

Identifying multi-disciplinary talent for developer experience engineering roles

Hazal Mestci +1 · Coffee With Developers

1:38 min

Transitioning into backend engineering from web development

Stefan Lingler Stefan Lingler +1 · Coffee With Developers

6:16 min

Event-driven Golang backend architecture and cloud deployment

Irina Branovic Irina Branovic · World Congress 2026 Europe

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