# Senior Software Engineer (Kotlin, JVM) - OP02147-OS

> Dev.Pro · Cluj-Napoca, Romania (Remote) · — · Posted 2026-05-21

**Workplace:** remote

**Department:** OP

## Description

🟢 At [Dev.Pro](http://dev.pro/), we work on projects that impact millions of people around the world — but we know it’s the people behind the tech who make it all happen. We truly value what makes each person unique and are building a workplace that’s inclusive, friendly, and supportive.

We invite a Senior Software Engineer with strong JVM expertise to join our team and help build and enhance backend platforms in the healthcare and digital services domain. Our client is a technology consulting company delivering secure digital payment and healthcare solutions for regulated industries. You’ll contribute to the development of identity card issuance systems used by healthcare professionals and organizations.

**🟩 What's in it for you:**

-   Work hands-on with a modern JVM ecosystem, including Java, Kotlin, Spring Boot, and Ktor
-   Gain strong expertise in regulated healthcare systems, including secure identity card issuance products
-   Join a team that values ownership, collaboration, knowledge sharing, and continuous improvement

**✅ Is that you?**

-   5+ years of experience in JVM-based backend development (Java and/or Kotlin)
-   Strong experience building complex, production backend systems (microservices or distributed systems)
-   Solid experience with relational databases (SQL) and ORM tools
-   Hands-on experience with Git (GitLab)
-   Experience working with containerized environments (Docker)
-   Strong understanding of clean code principles, code quality tools (Sonar), and automated testing (TDD)
-   Proven experience delivering software end-to-end into production
-   Experience working in cross-functional Agile teams
-   Upper-Intermediate+ English level and strong communication skills
-   Ownership mindset with the ability to drive tasks independently and take responsibility for delivery
-   Excellent collaboration skills with willingness to share knowledge and contribute to team growth

**Desirable:**

-   Experience with Spring Boot and/or Ktor
-   Experience with CI/CD pipelines (GitLab CI)
-   Familiarity with Gradle
-   Experience designing or working with APIs (REST, JSON, SOAP/SFTP)
-   Exposure to NoSQL databases (MongoDB)
-   Experience with messaging systems (Kafka, RabbitMQ)
-   Experience in regulated or healthcare environments
-   Exposure to secure identity card issuance or payment systems
-   Willingness to work remotely and occasionally travel for team meetings

**🧩Key responsibilities and your contribution**

In this role, you’ll develop and maintain backend services for secure healthcare platforms, working in a cross-functional team to deliver reliable software from design to production.

-   Design, develop, and maintain backend services for secure healthcare platforms
-   Own features end-to-end throughout the full development lifecycle, from design to production
-   Build and improve backend functionality to ensure scalability, stability, and performance
-   Collaborate closely with product managers, engineers, and stakeholders in an Agile cross-functional team
-   Ensure high product quality through automated testing, code reviews, and CI/CD practices
-   Investigate and resolve production issues, ensuring stable and efficient system performance
-   Contribute to technical discussions and architectural decisions, aligning solutions with product goals
-   Share knowledge, mentor engineers, and help improve team practices and documentation

**🎾 What's working at Dev.Pro like?**

✔️ 30 paid days off each year — use them for vacation, holidays, or personal time  
✔️ 5 paid sick days, up to 60 days of medical leave, and 6 paid days off for family events like weddings, funerals, or having a baby  
✔️ Partially covered health insurance - after probation  
✔️ Wellness bonus for gym memberships, sports nutrition, and similar needs

**Our next steps:**

✅ Submit a CV in English — ✅ Intro call with a Recruiter — ✅ Internal interview — ✅ Client interview — ✅ Offer

**Interested? Find out more:**

[📋How we work](https://drive.google.com/file/d/1HtZZ5S5bQGUkP9ndK4RalcKg5mPSGXgp/view?usp=sharing)

[💻 LinkedIn Page](https://www.linkedin.com/company/2340834/)

[📈 Our website](https://dev.pro/company/)

[💻IG Page](https://www.instagram.com/devpro.global/)

## Apply

[Apply at Dev.Pro](https://apply.workable.com/devpro/j/8C1E9D82AD/apply)

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