Senior Ruby Backend Engineer — AI-Driven, Remote, Scalable

One Way Ventures is seeking a Senior Backend Engineer fluent in Ruby on Rails to drive the optimization of their mission-critical systems. You will be instrumental in scaling RESTful APIs and assisting with the transition to microservices, while mentoring team members in AI-assisted development. This position focuses on enhancing code quality and requires...

We Are META seeks a Java AI Enabled Engineer to design and implement backend architectures with Spring Boot and AI-driven workflows. The ideal candidate will bring 7+ years of Backend Developer experience and fluency in English, with eligibility for remote work from Portugal. Join a dynamic team, receive a welcome kit and health insurance, and enjoy career...

Pragmatike is looking for a skilled software engineer to develop and maintain backend services for a modern SaaS healthcare platform. With a focus on NestJS, you'll design scalable systems and build integrations while collaborating with cross-functional teams. Join a dynamic remote-first environment where your expertise will contribute to significant...

Planner 5D in Lisbon is looking for a Senior Python Engineer to design and maintain scalable services for the AI lifecycle. This role involves developing tools for data processing, collaborating with the research team, and deploying robust AI solutions. The ideal candidate should have strong Python skills, a degree in Computer Science or Math, and a...

Devoteam is seeking a Senior AI Engineer to bridge the gap between AI and Software Engineering in Lisbon, Portugal. You will design, develop, and scale production-grade intelligent systems, with responsibilities including coding complex AI projects and integrating Large Language Models.The ideal candidate will have a strong background in backend development...

team.blue in Lisbon is looking for a skilled Software Developer to build and maintain core back-end systems for their Hub. The ideal candidate will have over 5 years of experience in software development, with strong skills in TypeScript and AWS. This role offers a unique opportunity to join a flat organization that values AI-driven workflows and encourages...

Tillster is seeking a Senior Software Engineer – Back End to design, build, and maintain scalable microservices in a cloud environment. You will work with cross‑functional teams to deliver high‑quality software, applying best practices and modern AI developer tools to accelerate development while ensuring security and robust testing.The role emphasizes...

A Intellias está buscando Desenvolvedor de Software Sênior para atuar na modernização de plataformas de dados e IA, com foco em integração de APIs, Kubernetes, e metodologias ágeis. Você trabalhará com equipes multifuncionais para construir soluções escaláveis, seguras e de alta qualidade, utilizando ferramentas de IA para acelerar o...

Enhesa is seeking a Staff Software Engineer to join our team of engineers building modern SaaS applications for a global customer base including Fortune 500 companies. You will champion best practices, mentor engineers, and collaborate across teams to accelerate SaaS excellence. We prioritize people and invest in growth. You will drive technical decisions,...