Senior Java Software Engineer

Date PostedMay 28, 2026LocationPorto, Aveiro, Coimbra or RemoteCompanyMinderaSalary €18 000 - €60 000 por ano TypeFull-time, Remote

Job Summary

We are seeking an experienced Kotlin/Java Backend Developer to join our collaborative Agile team. You will be responsible for designing, implementing, and maintaining robust, scalable backend solutions within a cloud-based environment. The role involves managing the full software development lifecycle and contributing to high-quality code standards.

Responsibilities

  • Design and implement scalable backend solutions
  • Develop features in an Agile environment
  • Maintain high test coverage and documentation
  • Manage full lifecycle from coding to production
  • Collaborate on solution design

Required Skills

  • Java/Kotlin & OOP
  • Terraform & Azure Cloud
  • Kubernetes & Kafka
  • GraphQL Federation
  • TDD & CI/CD Pipelines

Job Details

Responsibilities: - Implementing innovative cloud-based solutions. - Developing and maintaining features in a collaborative, Agile environment. - Writing testable code and ensuring the test coverage stays at the agreed level. - Documenting your code. - Take ownership of your code every step of the way - from development to deployment and maintenance. - Diagnose issues in production and devise solutions for them. - Work both autonomously and collaboratively to complete tasks. - Be an integral part of solutions design and implementation. Requirements: - Hands-on experience in software development, specializing in Java backend. - Deep understanding of object-oriented programming and design patterns. - Proven expertise with Terraform. - Strong experience in unit testing, integration testing, and test-driven development (TDD, Shift-Left). - Mastery of Git and CI/CD pipelines. - Experience with Kafka and distributed systems. - Solid working knowledge of Kubernetes. - Expertise in GraphQL Federation. - Proficient in Azure Cloud environments. - Exceptional problem-solving and analytical abilities. - Strong communication and collaboration skills. - Fluent in English. Benefits: - Health Insurance. - Flexible working hours. - Open holidays. - Profit distribution for everyone. - Training & conferences, create your own training plan. - Child Care vouchers. - Choice of Laptop & Peripherals. - Hotspot with unlimited usage (PT). - Office snacks and local business partnerships.