Ai Backend Engineer

AI Backend Engineer needed to develop international projects, design and maintain AI core modules and a Low-Code agentic platform within a Microsoft stack. Requires C# proficiency, AI project experience, and database knowledge.

Inetum2 is seeking a Developer Generative AI to build and evolve AI-powered backend solutions in a hybrid Lisbon-based team. You will design scalable REST APIs, integrate AI features, and collaborate with frontend colleagues to deliver consistent user experiences. Candidates should have 3+ years in Python backend development, strong API and cloud skills, and...

Inno Wave in Lisbon is seeking a dynamic AI Engineer to design, develop and maintain scalable backend solutions that leverage AI. You will translate business requirements into robust software while collaborating with engineers, architects and product teams. The role demands hands-on backend experience, cloud familiarity, and a disciplined approach to CI/CD...

Next Engineering is seeking a skilled developer in Lisbon, Portugal with over 5 years of experience in Java and/or Python. The role involves developing AI platform services, building scalable backend systems, and integrating AI technologies.This position offers a competitive salary range of €1400–2000, along with a food allowance and flexible benefits....

Just Vargas is seeking an AI Backend Engineer to contribute to the AI core module and the AI Low-Code agentic platform. You will work on international projects within an agile Microsoft stack, using SQL Server/Postgre SQL,. Net Core (C#), WCF/REST, and ensure robust unit and integration testing. The ideal candidate has a degree in computer engineering, 2+...

Experienced Backend Engineer wanted for hybrid AI platform development in Lisbon, using Java and Python. Requires 3-6 years of experience with APIs and distributed systems.

Grupo DATA procura engenheiro(a) de back-end Java para desenvolver, analisar e otimizar aplicações com Spring Boot, mantendo APIs e microserviços, e contribuindo para pipelines CI/CD. A posição exige experiência com Java, Spring Boot, Java Script, Node.Js, HTML, Maven e Oracle, além de ferramentas de qualidade de código e IA, com inglês B1/B2 e...

# Backend Engineer Catawiki Salary not stated Full-timeremote· mid Portugalrubysql Listed via Jobicy · posted 13 Oct 2026. The application happens there, not on Dev Connect. Apply on Jobicy## Description At Catawiki, every day brings the extraordinary! Whether it’s Daniel Ricciardo’s Formula 1 Car, a Woolly Mammoth’s Skeleton, Lady Gaga's Jumpsuit or...

A stealth-mode startup is looking for a Backend Engineer (Node.Js/Nest JS) to extend their AI platform in Lisbon. The role involves building a proxy backend, integrating with existing systems, and extending dashboards. Candidates should have strong backend engineering skills, experience with Postgre SQL and Redis, and familiarity with Socket. IO. The company...