Senior Full Stack C# & Reactjs (Hybrid)

SENIOR FULL STACK DEVELOPER / .NET C# & REACTJS (HYBRID PORTO)

Portuguese company hires for hybrid position

Location: Porto Portugal

Only candidates already based in Portugal will be considered

Work Model: Hybrid

Language Requirements: French B1

Seniority: Senior (6 years of experience)

Sector: Banking

Instructions: Please send your CV in English and make sure to include all skills and experience that match the requirements of the opportunity. This will significantly increase your chances of success

Role Overview

We are looking for aSenior Full Stack Developer (.NET C# & ReactJS)to join anAgile squadresponsible for developing maintaining and evolvingcritical compliance and AML/KYC systems.

This role combinesbackend development / .NET Corewithfrontend development in ReactJS within a modern DevOps-oriented environment. You will work closely with Product Owners Scrum Masters and technical teams contributing not only to development but also toarchitecture evolution testing and documentation.

This opportunity is ideal for professionals who enjoyend-to-end ownership clean code and working inregulated high-impact systems.

Key Responsibilities

Develop and maintainC# .NET / .NET Core components

Build and consumeRESTful APIsto retrieve data from upstream systems

Contribute tofunctional and technical specificationsin line with internal architecture standards

Develop test and industrialize application components

Prepare and executetest plans(code reviews unit integration and performance testing)

Produce high-qualitytechnical documentation(design administration deployment guides)

Contribute toplatform architecture evolution

Providetechnical supportto integrators and production teams

Work in anAgile environment aligned with sprint objectives

Required Technical Skills

C# .NET (6 years)

.NET Framework 4.5.1 / .NET Core 3.0

ReactJS(minimum 1 year experience)

Entity Framework

LINQ & Lambda Expressions

API (RESTful services)

SQL Server (2012) T-SQL SQL Server Management Studio

NodeJS & NPM

Material UI (MUI)

Microsoft Unit Test

JSON

Agile methodologies(Scrum Kanban)

Strong experience withtechnical documentation

Nice to Have

DevOps tools:Git Jenkins Docker Kubernetes

PowerShell scripting

XML jQuery Axios JWT

Experience with MVC JavaScript TypeScript Bootstrap

Exposure toDevOps-oriented environments

Languages

French Fluent (B1 minimum)

English B1 (optional but valued)

Soft Skills

Strong communication and teamwork skills

Proactivity autonomy and problem-solving mindset

Good time management and sense of responsibility

Feedback-oriented and delivery-focused

Ability to work in Agile fast-paced environments

Keywords Must Be Clearly Listed in the CV

Senior Full Stack Developer C# . Core ReactJS API REST APIs SQL Server T-SQL Entity Framework LINQ React JavaScript TypeScript Agile Scrum Kanban DevOps Git Jenkins Docker Kubernetes AML KYC Compliance Systems Technical Documentation Porto French B1

#CI - PROC25668