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Bilingual .NET Engineer

At Capgemini Engineering, the world leader in engineering services, we bring together a global team of engineers, scientists, and architects to help the world’s most innovative companies unleash their potential. From autonomous cars to life-saving robots, our digital and software technology experts think outside the box as they provide unique R&D and engineering services across all industries. Join us for a career full of opportunities. Where you can make a difference. Where no two days are the same.

Job Description - Grade Specific

Joining Capgemini Engineering
You'll be part of a global community of talented engineers working on meaningful, high-impact projects across industries. As a Senior Full Stack Developer, you'll bring your technical depth in React and .NET to build innovative web applications from scratch, contribute to architecture decisions, and help shape the digital products of tomorrow — all while working remotely with the flexibility you need to thrive.

Your Role
As a Senior Full Stack Developer, you will play a key role in designing and delivering robust, scalable full-stack web applications that make a real difference for our clients.

In this role you will play a key role in:

Designing, developing, testing, and deploying full-stack web applications using React and .NET, ensuring performance, scalability, and reliability across the entire stack
Building and integrating RESTful APIs and backend services using ASP.NET Core, C#, and Entity Framework, following best practices in software architecture and design patterns
Creating responsive, accessible, and user-friendly web interfaces using modern React practices, including React Hooks, TypeScript, HTML5, CSS3, and SCSS
Participating in architecture discussions, solution design, code reviews, and technical troubleshooting, contributing recommendations on technology choices and best practices
Supporting CI/CD pipelines, Agile ceremonies, sprint planning, and estimations to ensure smooth and continuous delivery
Your Profile
We're looking for someone with strong hands-on experience and the ability to take ownership of complex challenges with minimal supervision.

6+ years of Full Stack development experience, with a proven track record of delivering end-to-end solutions independently, including strong expertise in React, .NET Core/.NET 6+, SQL Server, and database design and data modeling
Solid experience with Git, CI/CD pipelines, and modern development workflows, along with familiarity with cloud platforms such as Azure (App Services, Azure SQL, Functions) and containerization tools like Docker
Excellent English communication skills, with the ability to engage confidently with business stakeholders, participate in technical discussions, and collaborate effectively in international, remote teams
A proactive, solutions-oriented mindset with a strong understanding of software design patterns, performance optimization, and secure coding practices

Capgemini is a global business and technology transformation partner, helping organizations to accelerate their dual transition to a digital and sustainable world, while creating tangible impact for enterprises and society. It is a responsible and diverse group of 340,000 team members in more than 50 countries. With its strong over 55-year heritage, Capgemini is trusted by its clients to unlock the value of technology to address the entire breadth of their business needs. It delivers end-to-end services and solutions leveraging strengths from strategy and design to engineering, all fueled by its market leading capabilities in AI, generative AI, cloud and data, combined with its deep industry expertise and partner ecosystem.
Ref. code:  588721
Posted on:  Oct 29, 2026
Experience Level:  Experienced Professionals
Contract Type:  Permanent
Location: 

Buenos Aires, AR

Brand:  Capgemini Engineering
Professional Community:  Software Engineering

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