
KWAN
Tech Lead (C# & React)
Lisbon
March 12, 2026
Full-time
We are looking for a Tech Lead (C# & React.js) to work in Lisbon who's eager to embark on an exciting new opportunity!
https://form.typeform.com/to/PYqxT8NO?opportunity=Filipa%20Almeida&channel=ITJobs
About KWAN
We connect IT professionals with projects that match their skills, professional experience, and goals, then we offer a career progression program, delivered by in-house specialists - our People Experience Partners - to guide them through our journey with us.
What is this challenge about
• Lead the technical design and development of web applications using .NET and React;
• Define and maintain scalable architecture and development best practices;
• Develop and maintain REST APIs and backend services using .NET / .NET Core;
• Collaborate with cross-functional teams to deliver high-quality digital solutions;
• Ensure implementation of web security standards and vulnerability mitigation practices;
• Oversee CI/CD pipelines, version control workflows, and release processes;
• Monitor and optimize web performance, including Core Web Vitals;
• Support implementation and integration of analytics, tag management, and consent tools.
Does it sound exciting?
https://form.typeform.com/to/PYqxT8NO?opportunity=Filipa%20Almeida&channel=ITJobs
What we are looking for
• Experience as a Tech Lead or Senior Developer;
• Minimum of 7 years of application development experience using the .NET framework;
• Strong knowledge of React, JavaScript/TypeScript, HTML, and the front-end ecosystem;
• Strong experience with .NET / .NET Core and REST APIs;
• Experience with GitHub, GitFlow, and CI/CD pipelines;
• Knowledge of web security policies, particularly CSP, OWASP, and vulnerability mitigation;
• Experience with web performance optimization (Core Web Vitals);
• Familiarity with cloud platforms, preferably Azure
• Experience with Adobe Experience Manager (AEM) CMS (Plus);
• Knowledge of GA4 and Google Tag Manager (Plus);
• Understanding of technical SEO (Plus);
• Experience managing cookies, tag managers, and consent management platforms (CMP) (Plus).
Do you meet most of the position requirements? Then grab this opportunity and apply now!
https://form.typeform.com/to/PYqxT8NO?opportunity=Filipa%20Almeida&channel=ITJobs
What we offer
• A project that matches your skills and ambitions, as well as your preferences for working policies and culture;
• A competitive salary with awesome benefits and opportunities to leverage your knowledge and network to earn additional income;
• An empowering and respectful work culture enriched with social and learning events;
• A People Experience Partner specially assigned to you - your go-to career guide, responsible for supporting your growth, facilitating training, and ensuring your work-life balance at KWAN;
• A relocation package and visa sponsorship for all our international hires.
Some Words From Our Colleagues
“At KWAN, they make sure that I feel comfortable with the client I’m working for and that what I’m doing aligns with my career aspirations.”
- Luis Caldeira, DevOps @ KWAN
Grab this opportunity, apply now!
https://form.typeform.com/to/PYqxT8NO?opportunity=Filipa%20Almeida&channel=ITJobs