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Mindera

Bespoke software engineering and consulting

Senior Java Backend Developer

Full-TimeUpdated on 10/15/2026
No salary listed
Senior
Porto, Portugal
RemoteMust be located in Portugal. Travel of 0%–15% may be expected depending on project and organizational needs.
Software EngineeringBackend Engineering

About the job

Requirements
  • At least 7 years of experience with the Java programming language, including recent versions 17 and 21.
  • Experience with a popular web framework such as Spring (Boot, Cloud, or Data Flow) or Micronaut.
  • Knowledge of architectural styles including microservices, web services, and service-oriented architecture, and API protocols including GraphQL Federation and REST API.
  • Experience with monitoring and observability tools such as OpenTelemetry and Dynatrace.
  • Proficiency with Gradle build tools.
  • Experience with unit testing, integration testing, and test-driven development.
  • Experience with Azure Cloud, Terraform, Docker, Kubernetes, and GitHub Actions.
  • Experience working with MongoDB and MySQL databases.
  • Experience with application lifecycle management tools such as Jira, Confluence, Jenkins, or NexusPro, or similar tools.
  • Knowledge and experience of agile practices and frameworks including Scrum, Kanban, user stories, behavior-driven development, test-driven development, DevOps, continuous integration and delivery, and pair programming.
  • Proficiency in applying design patterns to develop scalable and maintainable solutions.
  • Fluency in English.
  • Must be located in Portugal.
Responsibilities
  • Participate in all areas of delivery and mentor and inspire the development team by sharing knowledge, experience, and insights.
  • Own code through development, deployment, and maintenance.
  • Diagnose production issues and devise solutions.
  • Contribute to solution design and implementation.
  • Challenge business requirements to ensure the best possible outcomes.
  • Adopt new technologies and drive innovation to deliver business value.
  • Contribute to the online technology roadmap and influence technical direction.
  • Conduct technical interviews for positions within the area of expertise.
Desired Qualifications
  • Strong understanding of Product Information Management or Master Data Management platforms such as Stibo STEP, with a background in e-commerce or retail.
  • Kotlin experience for some projects.

About the company

Mindera builds custom software solutions for clients around the world, focusing on web and mobile applications that are tailored to each business. The company delivers these solutions through agile, collaborative work with project-based engagements or long-term consulting partnerships, ensuring frequent iteration and learning. It differentiates itself by emphasizing strong client relationships, empowering its engineering teams, and contributing to the tech community, alongside a global delivery model that adapts quickly to new challenges. Mindera’s goal is to help clients achieve their business objectives by delivering high-quality, scalable, and secure software that meets evolving needs.

Company Size

201-500

Company Stage

Debt Financing

Total Funding

$2.1M

Headquarters

Porto, Portugal

Founded

2014

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Simplify Jobs

Simplify's Take

What believers are saying

  • Mindera Retail won two major AI coaching contracts in September 2026.
  • Mindera posted 46 open roles on October 3, 2026, signaling renewed hiring.
  • Mindera expanded its Los Angeles office in 2023 and deepened U.S. client access.

What critics are saying

  • Mindera's 2025 headcount fell to 926, exposing delivery demand volatility.
  • Farfetch-related developer impacts showed client concentration risk in Portugal's tech ecosystem.
  • Aggressive AI consulting crowds Mindera against larger firms like Globant and EPAM.

What makes Mindera unique

  • Mindera runs 1,100-plus people across nine locations, from Brazil to Australia.
  • Mindera combines AI, data, mobile, and public-sector delivery for enterprise clients.
  • Mindera won a UK Government public-sector cloud procurement framework in 2026.

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Benefits

Remote Work Options

Hybrid Work Options

Flexible Work Hours

Company Social Events

Company News

Mindera
May 25th, 2022
Mindera partners with ColorADD Color Identification System

Mindera worked together with the ColorADD team to deliver the new app.