Full Stack Developer - Reseller

Óscala; Valencia; Híbrido; EUR 50.000 - 70.000; Jornada completa

Descripción de la vacante

A tech-based connectivity firm is seeking an experienced Senior Backend Developer to enhance their Reseller platform. Responsibilities include designing scalable APIs and managing cloud environments, especially AWS. Ideal candidates will have 3+ years of experience, strong skills in Golang, and familiarity with modern web frameworks. The role offers a competitive salary and the potential for remote work within a dynamic team in Valencia.

Servicios

Private health insurance

500 euros trainee budget

English/Spanish classes

Hybrid Work Model

Social environment with regular events

Formación

• 3+ years of experience working as a Senior Backend Developer.
• Extensive API development experience with REST architecture.
• Fluent in English.

Responsabilidades

• Design, write and test code following squad standards.
• Manage distributed systems in a cloud environment.
• Support and mentor Junior developers.

Conocimientos

Backend Development

API Development

Troubleshooting

Cloud Environment

Agile Methodologies

Educación

Bachelor degree in Computer Science, Mathematics or equivalent

Herramientas

Golang

AWS

JavaScript frameworks (e.g., Vue.js, React)

Descripción del empleo

Overview

Our client is a technology platform that enables companies (of any size) to offer digital connectivity services through eSIMs, with fast implementation, no initial investment, and global scalability through a unified technology. You’ll be responsible for improving and maintaining our Reseller platform. You’ll be involved in the product lifecycle from ideation to deployment to maintenance, ensuring we build a robust and scalable solution. You’ll work closely with the Product and Customer Success teams to build features that provide direct value to our partners while ensuring they are scalable and meet quality standards. You will be working in a multidisciplinary team where you’ll be the driving force behind the backend tasks.

Responsibilities

• Design, write and test code following the standards defined in the squad.


• Design robust and scalable APIs to support any kind of client (Desktop, Mobile, etc).


• Manage and optimize distributed systems in a cloud environment.


• Identify repeatable tasks and write scripts to automate them.


• Write and maintain automated and regression testing scripts to ensure we deploy bug-free code.


• Write documentation both internal and external (customer facing, release notes, etc).


• Support other business areas where backend knowledge is required.


• Support and mentor Junior developers.

What we’re looking for

• 3+ years of experience working as a Senior Backend Developer.


• Strong computer science foundations, mostly working in distributed systems.


• Extensive experience writing scalable APIs using REST architecture.


• Experience writing code in Golang programming language.


• Experience in a modern Javascript web framework, for example Svelte, Vue.js or React.


• Experience working in AWS cloud environment.


• Experience working in Agile environments.


• Experience working in a multicultural, multidisciplinary environment.


• Fluent in both written and spoken English.


• Familiar with API and WebApps security standards and authentication methods (API key, JWT token, OAuth 2.0, etc).


• Excellent troubleshooting skills.

Preferred skills and experience

• Bachelor degree in Computer Science, Mathematics or equivalent.


• Experience in other programming languages like Java, .NET or Javascript.


• Experience writing IaC scripts and managing CI/CD pipelines.


• Familiar with Frontend technologies such as Svelte, Vue.js or React.js.


• Experience communicating with stakeholders and/or customers.


• Experience in Event Driven architecture.

Benefits & Perks

• Full-time permanent role, based remotely


• Competitive salary


• Fast-growing international company


• A great, supportive team to work with


• The possibility to develop an innovative product in a new market within an international context


• Private health insurance


• 500 euros trainee budget


• English/Spanish classes


• Very cool projects with the latest and high-end technology


• International experience


• A comfortable office based in the city center of Valencia, next to the metro stop


• Hybrid Work Model, flexible working hours combined with remote work


• Nice social environment with a game room, joint lunches, drinks, and regular parties