
KWAN
BackEnd Developer (Java/Kotlin)
Lisbon
August 6, 2025
Full-time
We are looking for a Backend Developer (Java/Kotlin) to work in Lisbon (1x at the office) who's eager to embark on an exciting new opportunity!
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
- Design, build, and maintain server-side applications with a focus on performance, scalability, and
- reliability;
- Collaborate with cross-functional teams to define, design, and ship new features and improvements;
- Drive best practices in code quality, security, and testing across the development lifecycle;
- Troubleshoot, debug, and upgrade existing software systems proactively and effectively;
- Stay current with emerging technologies and industry trends to continuously drive innovation within the
- team.
Does it sound exciting? Apply now!
What we are looking for
- 5+ years of experience with Kotlin and Java, and experience with Micro services, Kubernetes and AWS;
- Proficient in Kotlin for backend development;
- Solid hands-on experience with Spring Boot and Ktor frameworks for building robust, scalable services;
- Solid hands-on experience with SQL and relational databases, including optimization and schema design;
- Familiarity with REST API design principles, microservices architectures, and cloud-based services (preferably AWS);
- Comfortable working within an Agile development environment, embracing incremental delivery and continuous feedback;
- Excellent written and verbal communication skills in English.
Do you meet most of the position requirements? Then grab this opportunity and apply now!
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!