Intermediate Kotlin Back-End Developer

Imaginary Cloud

. Develop software and create intuitive digital products .

Posted 9/30/2026full-timeRemote • PortugalMid-LevelSenior💰 €25,470 - €39,000 per yearWebsite

Core Competencies

Role fit

Core Competencies

Use this summary to align your resume positioning with the role.

Demonstrates expertise in Kotlin for server-side development, with a strong focus on designing distributed systems and microservices. Proficient in cloud-native environments and relational databases, while effectively collaborating with multidisciplinary teams.

Highest-signal resume keywords

Kotlin Server-Side DevelopmentDistributed Systems DesignMicroservices DevelopmentCloud-Native Setups (AWS, Kubernetes)Relational Databases (PostgreSQL)

ATS Keywords

Tailor your resume

Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard Skills

KotlinServer-Side DevelopmentDistributed SystemsMicroservicesRelational DatabasesPostgreSQLTesting Frameworks (JUnit, Testcontainers)Observability Tools (Grafana)

Soft Skills

Problem SolvingCollaborationHuman Interaction

Tools & Technologies

AWSKubernetesJUnitTestcontainersGrafana

Industry Keywords

Cloud-NativeDigital ProductsIntuitive DesignMultidisciplinary Teams

Tech Stack

Tools & technologies

AWSCloudDistributed SystemsGrafanaJUnitKotlinKubernetesMicroservicesPostgres

About the role

Key responsibilities & impact

Develop software and create intuitive digital products
Solve problems and manage development tasks
Engage in human interaction and collaborate with multidisciplinary teams
Work on innovative projects for companies around the world
Participate in distributed systems and microservices development
Build skills across multiple industries and projects

Requirements

What you’ll need

3+ years of experience with a strong focus on Kotlin in server-side development
Hands-on experience designing distributed systems and microservices
Comfortable in cloud-native setups (AWS, Kubernetes)
Proficiency with relational databases (PostgreSQL)
Experience with testing frameworks (e.g., JUnit, Testcontainers)
Experience with observability tools (e.g., Grafana)
Fluency in English, both spoken and written
Must live in Portugal or be willing and legally qualified to live and work there

Benefits

Comp & perks

Paid sick days
Health and dental insurance
Comfort budget
A remote-first company
Flexible working hours
Global projects with industry-leading clients
Informal environment
Team events to share knowledge and celebrate collectively
Mentoring and performance appraisals for solid growth potential