Empregos de ai-driven python backend engineer remote em lisbon

A tech-driven company in Portugal seeks a Vibe Code specialist to work remotely on the Tendem project. This part-time position involves advanced web research, data extraction, and Python scripting for data analysis. Candidates should have at least 1 year of experience and proficiency in Python, web scraping tools, and data manipulation. Competitive rates up...

ML Engineer role focused on designing and improving large-scale recommendation and ranking systems for a consumer technology brand. Requires 3+ years of experience and Python/GCP skills.

Remote AI/ML Engineer for a global consumer tech brand, focusing on designing and optimizing large-scale recommendation and ranking systems. Requires 3+ years of ML experience and Python skills.

AI Engineer to design, build, and operate production-grade AI and Generative AI solutions, focusing on Microsoft Azure and Copilot ecosystem. Requires hands-on experience with LLMs, agents, and Python.

Tether is seeking a Developer Productivity Engineer to help QVAC application teams develop, review, test, and deliver reliable software with less friction. You will focus on desktop and mobile applications and their shared runtime, AI harness, and skills packages. You will build and maintain developer tools, integrate AI agents into engineering workflows,...

Circle Internet Financial is hiring a Lead Engineer for the AI Quality engineering team. You will build evaluation frameworks, observability tooling, and diagnostic infrastructure to ensure AI agents perform reliably and cost-efficiently. This is a hands-on, player-coach role with leadership responsibilities. You’ll lead the team, set technical direction,...

EPAM Systems, Inc. is seeking an Observability Engineer — Agent Core Telemetry to own observability and telemetry for a cloud-native enterprise AI platform. You will design tracing, metrics, and logging solutions using Open Telemetry and AWS services to ensure health, performance, and enterprise compliance. You will instrument Python-based AI runtimes,...

EPAM Systems, Inc. is seeking an Observability Engineer — Agent Core Telemetry to own observability and telemetry for a cloud-native enterprise AI platform. You will design tracing, metrics, and logging solutions using Open Telemetry and AWS services to ensure health, performance, and enterprise compliance. You will instrument Python-based AI runtimes,...

A Keyrus Portugal procura um AI Engineer (AWS, Gen AI) para atuar remotamente em Portugal/ Espanha, com contrato de funcionário, freelancer ou B2 B. O(a) profissional vai desenhar, desenvolver e escalonar soluções de IA em AWS, integrando Bedrock, RAG e LLM em ambientes empresariais. Procura‑se experiência prática com AWS em produção, design de APIs...

Desenvolvedor Java com foco em Spring Boot e IA para otimizar código, desenvolver APIs e microserviços, e contribuir para pipelines CI/CD e práticas Dev Ops.

Senior Elixir Backend Engineer sought by a remote global company to lead projects and contribute high-quality code to HR and payroll products, leveraging expertise in Postgres and CI/CD.

Seeking an experienced Kotlin Backend Engineer to develop cloud microservices for digital products. Requires 5+ years of experience and English fluency.

Seeking a Senior Backend Engineer for a remote Web3 platform. Responsibilities include system development, design, code quality, and mentoring.

Seeking a Senior .Net Backend Engineer for a Fintech company in Portugal. The role focuses on designing and supporting high-performance, secure, and reliable backend services, requiring at least 4 years of .NET backend development experience, especially in finance.

Seeking a remote Ruby Backend Engineer to collaborate with founders, build back-end solutions, and lead projects for a tech consultancy. Requires Ruby on Rails expertise and database knowledge.

A remote-first tech consultancy is seeking a Ruby Backend Engineer to join their distributed team. In this role, you'll collaborate with startup founders, work on back-end solutions, and lead new projects. The ideal candidate will have expertise in Ruby on Rails and performance optimization, as well as knowledge of relational databases like PostgreSQL. This...

Open Earth Foundation is hiring an AI Native Senior Software Engineer to ship infrastructure and climate services. You'll leverage AI coding tools to write, review, and refactor code, embracing open source principles to maximize global impact. You will collaborate with product teams, data engineers, and designers, operating in a fully remote, international...

bunch is building the backbone of private markets and is hiring a Senior Applied AI Engineer for the AI Platform team in Portugal. You will design and own end-to-end AI-driven fund-operations workflows, moving AI from prototype to production with strong emphasis on observability, cost, latency, and regional data residency. You will lead multi-agent design,...

Lifted (an Upwork Company) is seeking experienced Structural Engineers to design AI training tasks rooted in structural engineering principles. You will craft problem statements, reference solutions, and deterministic scoring criteria while building tasks in OpenSees and related methods.The role focuses on evaluating AI-generated solutions with technical...

AI Engineer with Python and DevOps skills needed for an international project. Requires 3+ years of experience with Python for AI, containerization (Docker, Kubernetes), and CI/CD practices. Must have B2 English.