Sr. Backend Software Engineer

Date PostedMay 28, 2026LocationLisbonCompanyAltiumSalary €18 000 - €60 000 por ano TypeFull-time, Hybrid

Job Summary

The Senior Backend Software Engineer will be responsible for developing cloud-native applications and scalable infrastructure for the Altium 365 platform. You will work on large-scale data processing and integrate AI/ML technologies to enhance search and user capabilities. This role focuses on building efficient electronics design solutions through robust API design and stateful server management.

Responsibilities

  • Develop cloud-native applications and scalable infrastructure
  • Implement AI/ML for advanced search capabilities
  • Design and manage large-scale data processing and APIs
  • Maintain stateful/stateless servers and relational databases

Required Skills

  • 6+ years of .NET experience
  • Microservices and cloud architecture
  • Complex technical problem solving
  • Engineering standards and technical governance

Job Details

Key Responsibilities: + Building new cloud-native applications and scalable infrastructure + Utilizing AI and ML to power advanced search capabilities + Large-scale data processing; data modelling; holistic, intent-based API design + Stateful and stateless servers, relational databases, ORM frameworks Qualifications: + 6+ years of .NET experience + Solid experience with microservices and cloud solutions + Proven ability to take ownership and work with a high level of autonomy + A strong team player able to collaborate effectively and contribute to a culture of partnership. + Strong ability to solve complex technical challenge and influence technical direction + Experience defining and driving engineering standards, best practices, and technical governance Nice to have: + Firebird, Oracle, Postgres. + Azure/GCP/AliCloud Working Model: + Hybrid model: remote work two days a week, in-office days are Tuesday through Thursday.