Senior Java/Kotlin Backend Engineer - Hybrid Lisbon

HumanIT; Lisboa; Hybrid; EUR 22,000 - 30,000; Full time

Benefits offered by this job

Hybrid work model

Job summary

HumanIT in Lisbon is hiring a Java Backend Engineer for a hybrid role (mostly remote with occasional office) to build high-performance backend services across a global logistics platform.

You should have 5+ years as Backend Engineer, strong Kotlin, Spring Boot, and Ktor experience, plus SQL and REST API design. The role emphasizes scalable, secure systems within an Agile team, with ample ownership and growth opportunities.

Qualifications

• 5+ years of backend engineering experience in a cross-functional team.
• Proficiency in Kotlin for backend development.
• Experience with Spring Boot, Ktor, SQL, and relational databases.

Responsibilities

• Design, build, and maintain server-side applications with a focus on performance, scalability, and reliability.
• Drive best practices in code quality, security, and testing throughout the development lifecycle.
• Collaborate in an Agile environment to define, design, and ship new features.

Skills

Kotlin

Spring Boot

Ktor

SQL

REST API design

Tools

Kotlin

Spring Boot

Ktor

SQL

Job description

HumanIT in Lisbon is hiring a Java Backend Engineer for a hybrid role (mostly remote with occasional office) to build high-performance backend services across a global logistics platform.

You should have 5+ years as Backend Engineer, strong Kotlin, Spring Boot, and Ktor experience, plus SQL and REST API design. The role emphasizes scalable, secure systems within an Agile team, with ample ownership and growth opportunities.