Back-end Developer (Quarkus)
KWAN
Lisboa,
Portugal
Information Technology
EU Blue Card
Tech Visa
Job posted on September 1, 2025
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Job Description:
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 we are looking for: Degree in Software Engineering, Computer Engineering, or a related field; Minimum of 6 years of professional experience; Experience in developing microservices using Java and Quarkus; Experience with reactive programming (Mutiny, Hibernate Reactive, etc.); Experience with native compilation/GraalVM; Relational and Non-Relational Databases; Experience with Docker, Kubernetes, OpenShift and Azure; Knowledge of DevOps; Good English level (at least B2); Oral and written communication skills in Portuguese.
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!
APPLY NOW
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 we are looking for: Degree in Software Engineering, Computer Engineering, or a related field; Minimum of 6 years of professional experience; Experience in developing microservices using Java and Quarkus; Experience with reactive programming (Mutiny, Hibernate Reactive, etc.); Experience with native compilation/GraalVM; Relational and Non-Relational Databases; Experience with Docker, Kubernetes, OpenShift and Azure; Knowledge of DevOps; Good English level (at least B2); Oral and written communication skills in Portuguese.
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!