Full Stack Engineer – .NET, Azure, React/Vue | Lisbon

Teleperformance Portugal; Puglia; On-site; EUR 70,000 - 90,000; Full time

Benefits offered by this job

Private health insurance

Free daily cafeteria options

Language courses, sports activities &社

Initial and continuous training

Job summary

Teleperformance Portugal in Lisbon is seeking a skilled full-stack developer to build and modernize business applications across the tech stack, from backend services to responsive UIs and cloud deployment. You will join an international team, contribute to technical decisions, and translate business requirements into secure, scalable solutions.

You will work with .NET Core/.NET, ASP.NET Web API, React or Vue.js, TypeScript, and Azure.

Qualifications

• Proven full-stack experience with C#, .NET Core, and ASP.NET Web API.
• Hands-on with React or Vue.js and TypeScript.
• Experience deploying on Microsoft Azure and SQL Server optimization.

Responsibilities

• Develop and maintain full-stack apps using .NET, React or Vue.js, and TypeScript.
• Design REST APIs with ASP.NET Web API and backend services.
• Build secure cloud solutions using Azure services.
• Implement CI/CD pipelines with GitHub and Azure DevOps.
• Support migration and modernization of legacy apps.

Skills

Full-stack development

C# & .NET

React or Vue.js

TypeScript

CI/CD workflows

Git

Tools

SQL Server

Entity Framework Core

Azure

GitHub

Azure DevOps

Job description

Build and modernize business applications across the full technology stack—from backend services and APIs to responsive user interfaces and cloud deployment in Microsoft Azure. This English-speaking position in Lisbon is suited to an experienced developer who can work independently, contribute to technical decisions and turn business requirements into secure, scalable solutions. You will join an international team using modern DevOps practices, automation and AI-assisted development tools.

Your responsibilities

• Develop and maintain full-stack applications using .NET, C#, React or Vue.js, and TypeScript,
• Design reliable REST APIs and backend services with ASP.NET and ASP.NET Web API,
• Build secure and scalable solutions using Azure App Services, Azure Functions, Azure SQL, Key Vault and Blob Storage,
• Translate business requirements into practical, high-quality technical solutions,
• Work with product, engineering and other cross-functional teams throughout the development lifecycle,
• Set up and improve CI/CD pipelines using GitHub and Azure DevOps,
• Support the migration and modernization of existing applications,
• Contribute to architectural improvements and cloud-native development,
• Use AI-assisted development tools to accelerate delivery without compromising security, scalability or code quality.

Your background

• Strong professional experience in full-stack development with C#, .NET Core/.NET and ASP.NET Web API,
• Practical experience with React and/or Vue.js, component-based development and modern state-management approaches,
• Solid knowledge of TypeScript, SQL Server, Entity Framework Core and database optimization,
• Experience designing, developing and deploying applications in Microsoft Azure,
• Familiarity with Git, CI/CD workflows and current software-development practices,
• Strong analytical and problem-solving skills,
• Ability to work autonomously while keeping technical decisions aligned with business needs,
• Fluent written and spoken English.

Additional skills that would be valuable

• Event-driven architecture or distributed systems,
• Azure Service Bus or RabbitMQ,
• Docker, Azure Container Apps or Azure Kubernetes Service,
• Infrastructure as Code with Terraform or Bicep,
• AI-assisted development tools such as GitHub Copilot or Claude Code.

Benefits

• Private health insurance from your first day,
• Free daily cafeteria options, including soup, bread, salad and fruit,
• Access to language courses, sports activities and social events,
• Initial and continuous training with opportunities for professional development,
• Lisbon offices with convenient public transport connections.