Full Stack Engineer (Vue.js/Python/.NET)

Location: Valencia, Spain. Hybrid FlexiWire model with three days in the office and two days from home, coordinated with the team.

Company

LanguageWire provides language and content services supported by multilingual experts and an online technology platform.

What you will do

• Build and maintain customer-facing applications across frontend interfaces, backend services, and databases.
• Design and implement new features while contributing to the planned migration from Python to .NET.
• Apply code quality, testing, deployment automation, TDD/BDD, and code review practices.
• Collaborate with product, design, QA, support, SRE, and team leadership on delivery and customer needs.
• Work on CI/CD pipelines and operational reliability with the SRE.
• Share knowledge, mentor developers, and take ownership of delivered products and solutions.

Requirements

• Experience with C# and the .NET ecosystem, including .NET Core/.NET 6+ and ASP.NET Web API.
• Experience with Python and RESTful API design and integration.
• Ability to contribute to frontend codebases using Vue.js and/or TypeScript, including frontend build tools and state management.
• Knowledge of software architecture, design patterns, asynchronous programming, and performance optimization.
• Experience with Git, CI/CD, automated testing, and agile development practices.
• DevOps experience with Infrastructure as Code, Docker, Kubernetes, and cloud services such as Azure, AWS, or GCP.

Nice to have

• Knowledge of microservices architecture and event-driven systems.
• Experience with MSSQL or PostgreSQL, Entity Framework Core, and LINQ.
• Familiarity with RabbitMQ, Kafka, or Azure Service Bus.
• Security best practices and strong test automation experience.
• Ability to mentor others and foster knowledge sharing.

Culture & Benefits

• Flat hierarchies, direct feedback, ownership, and freedom to contribute ideas.
• Internal development opportunities and ongoing support from a People Partner.
• Private health insurance and a social, inclusive international work environment.
• Social gatherings, a dog-friendly atmosphere, game room, kitchen refreshments, and bike and car parking.
• Modern city-center office with a rooftop terrace and view over Town Hall Square.

Hiring process

• Transparent and fair recruitment process focused on demonstrating relevant competencies and skills.