Founded in 2005, MoOngy is an international group specialized in Engineering and IT, operating across Europe and North Africa.
With a presence in 14 countries, more than 40 entities, and 9,500 talents, we continue to grow everyday thanks to one simple thing: people who are genuinely passionate about technology and innovation.
Senior Web UI Developer
Location: Lisbon, Portugal
Languages: English (B2-C1) - french is a plus
Work model: 4 days in the office
Recruitment Process:
* Initial Interview ( 40 minutes)
* Two in-depth interview sessions ( 3 hours each)
Eligibility: Currently living in Portugal and be legally authorized to work there
We are looking for a Senior Web UI Developer for a client in the financial services industry. You will join an Agile Scrum team working on modern, business-critical web applications.
Your Profile
* Degree in Computer Science or a related field
* Senior experience with React, TypeScript, and TailwindCSS
* Strong JavaScript (ES6+) knowledge and experience integrating REST APIs
* Focus on clean code, performance, and user experience
* Experience with ViteJS is a strong plus
* Knowledge of Java 21 / Spring Boot or Angular is a plus
* Familiarity with frontend testing, CI/CD, and accessibility best practices
* Agile mindset, strong problem-solving skills, and team spirit
* Fluent in English (Portuguese and/or French is a plus)
Technical Environment
* Languages & Frameworks: React, TypeScript, TailwindCSS
* Build & Tooling: ViteJS
* Integration: REST APIs
* Backend: Java 21 & Spring Boot
* Delivery & Agile Tools: GitHub/GitLab, CI/CD, Jira
What You Will Be Doing
* Develop and maintain modern web interfaces using React, TypeScript, and TailwindCSS
* Implement UI/UX designs with attention to detail and performance
* Collaborate daily with designers, developers, and product owners
* Participate in code reviews and continuous improvement initiatives
* Support backend development when needed
Why Join Us?
Innovation & Impact: Play a central role in driving the future through creative solutions
Challenging projects: Modern environments, real impact, zero boredom.
Continuous learning: Trainings, certifications, and structured career growth.
Team spirit: An international community where collaboration means something.
Diversity & inclusion: At MoOngy, everyone belongs - no fine print.
Group we stand for equality and value diversity. We create a safe, diverse environment where opportunities are equal for everyone! We do not discriminate based on age, ethnicity, sexual orientation, gender, disability, or any factor other than merit. All applications with skills needed for the position are welcome!