Mindera
Mindera
Mindera is a software engineering and consulting firm founded in 2014 that helps established brands develop custom software and technology strategies. Its B2B services span technology consulting and education, supporting clients across industries including marketing, logistics, and consulting. Mindera takes a people-centered approach, building long-term relationships with clients and communities and working as an extension of their teams. With an international presence that includes expansion into markets such as Australia, the company combines software expertise with a collaborative, partnership-focused model.

Senior Java Developer – Shopify Integrations at Mindera, Portugal Remote

Mindera is hiring a Senior Java Developer in Portugal to build Shopify integrations and scalable backend systems. The role uses Java, Spring Boot, GraphQL, AWS, and event-driven architecture for global client projects.

Description

  • Deliver solutions through iterative, collaborative development
  • Resolve complex technical challenges and create seamless user experiences
  • Contribute across the full delivery lifecycle
  • Mentor and motivate members of the development team
  • Share expertise and practical insights to support team improvement
  • Take ownership of code from development through deployment and ongoing maintenance
  • Investigate production incidents and develop effective resolutions
  • Support solution architecture, design, and implementation
  • Question business requirements to achieve the strongest possible outcomes
  • Promote innovative technologies that create business value
  • Help define the online technology roadmap and guide technical decisions
  • Interview candidates for roles within the relevant area of expertise
  • Travel nationally and internationally when required by the project, client, or organization, estimated at 0%–15%

Requirements

  • Substantial experience working as a Senior Java Developer
  • Strong foundation in backend engineering
  • Background developing and operating complex production systems
  • Demonstrated experience operating, maintaining, and troubleshooting Shopify integrations in production
  • Advanced practical experience with Spring Boot
  • Experience building and supporting scalable backend services and APIs
  • Strong practical experience with GraphQL
  • Experience creating, developing, and maintaining GraphQL APIs
  • Strong practical experience with AWS, preferably including DynamoDB and secrets management
  • Experience using Kafka or comparable event-streaming platforms
  • Understanding of asynchronous communication and event-driven system design
  • Experience with OpenTelemetry and observability practices for monitoring and tracing distributed systems
  • Professional fluency in English
  • Must be based in Portugal
  • Availability to work from 08:00 to 17:00 CET

Benefits

  • Health insurance
  • Flexible working hours
  • Open holidays
  • Profit distribution for all employees
  • Annual Mindera trip
  • Sports and knowledge-sharing groups
  • Training and conference opportunities
  • Childcare vouchers
  • Choice of laptop and peripherals
  • Unlimited-use hotspot in Portugal
  • Access to offices in Porto, Aveiro, and Coimbra
  • Office snacks
  • Partnerships with local businesses

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