Empregos de python backend engineer em Porto

Relay Commerce is seeking a Senior JavaScript Engineer to help design and evolve TypeScript services powering replenishment, cross-sell, and subscription offerings for Shopify stores. You will own features end-to-end and collaborate with AI-assisted tooling within a fully remote team. You will work primarily on server-side TypeScript (~70%) with AWS Lambda,...

Naphora Games Group is seeking a Senior Backend Engineer to design, build, operate, and scale robust backend systems and platforms. This fully remote role accepts candidates from anywhere and aligns with Saudi Arabia working hours. You will contribute across APIs, databases, integrations, and AI-enabled workflows, collaborating with Engineering, Product,...

Work experience Professional Type of position Full-Time Job Family Information Technology In Vestas, we #PowerTheSolution – Can you? Technology & Operation > Research & Development (R&D) > DevEx Come and be part of the energy transition - Vestas's products have, until now, helped our customers avoid 1.7 billion tons of carbon emissions. You will be...

A2It Tecnologia is seeking a Senior AI Engineer to design and optimise AI-powered features with a focus on LLMs, RAG, and AI agent orchestration. This is a remote-from-Portugal role with a fixed-term contract until 31 December 2026. You will design AI/LLM services, develop RAG pipelines, and implement LLMOps, CI/CD, and testing while collaborating with a...

A leading AI solutions company in Portugal seeks a Machine Learning expert to design computational STEM problems and solve them using Python. This remote freelance opportunity allows you to collaborate on advanced AI projects from anywhere. The role requires a Master's or PhD in a STEM field and at least 5 years of relevant experience. You'll work on...

A rapidly growing technology company in Portugal seeks an experienced AWS Data Engineer to join a remote project. The ideal candidate will have over 5 years of experience in data engineering, with hands-on knowledge of AWS data services. Proficiency in Python and strong SQL skills are essential. Key responsibilities include building data warehouses and...

Electrical Engineer with Python Experience - Freelance AI Trainer 2 days ago Be among the first 25 applicants This opportunity is only for candidates currently residing in the specified country. Your location may affect eligibility and rates. Please submit your resume in English and indicate your level of English. At Mindrift, innovation meets...

Zego is hiring in Portugal to build real-time, AI-driven insurance infrastructure. You will own backend microservices, drive architectural decisions and ship valuable features with a cross-functional team. The role emphasizes speed, ownership and high-quality code, with a strong climate for experimentation and ownership of impact. The position offers remote...

Vigil365 Limited in Portugal is seeking an experienced Java Engineer to join a collaborative, agile team delivering Java/Spring Boot and Vue.js solutions. You will contribute across the stack, own features, and influence engineering standards. This hands-on role emphasizes secure coding, automated testing, CI/CD, code reviews, and mentoring junior engineers...

Nameless Ventures is seeking a backend engineer to shape large-scale financial systems from day one. You will build and maintain robust microservices using Java/Kotlin and Go, focusing on secure, reliable payments and settlements. Join a distributed, event-driven environment with Quarkus and Kafka, emphasizing monitoring and security. Remote work across...

Loka, a globally distributed tech consultancy based in Silicon Valley, is looking for a Junior Backend Engineer to grow with our team. You'll work side by side with experienced engineers on real client projects, helping design and build backend applications that are fast, reliable and secure. If you have a foundation in Python and/or Node.Js and you're...

Jobgether is seeking a Middle/Senior Golang Engineer to build high-performance backend services powering fintech and Web3 payment products. You’ll work with Go, blockchain infrastructure, smart contracts, and EVM-compatible networks to design APIs, microservices, and secure transaction processing. This fully remote role welcomes international...

A modern SaaS company is seeking a Senior Backend Engineer in Portugal, offering remote work. You will be responsible for building and evolving backend APIs and services, working with .NET Core, C#, and SQL databases. The ideal candidate has over 5 years of experience in backend development, preferably in SaaS environments, and a strong grasp of RESTful API...

A dynamic tech agency is looking for a Software Engineer to join their team on a part-time basis, focusing on building and scaling backend services using Node.js and TypeScript. Candidates should have a strong background in AWS, event-driven architecture, and API development. This role offers fully remote work with flexible hours, ideal for applicants with...

A prominent tech firm is seeking a Senior Java Backend Developer to join an international retail project, working 100% remotely from Portugal. In this role, you will design, build, and maintain scalable backend services utilized by thousands of users. The ideal candidate has over 7 years of experience, strong knowledge in Java, Spring Boot, and familiarity...

Sofico in Porto, Portugal is seeking an AI-native Software Engineer, Java Backend / Microservices to join an end-to-end delivery team. You will design and build robust Java backend services, applying Domain-Driven Design and delivering APIs that serve real business needs. You will work with AI agents across the lifecycle, review outputs, and help shape...

Nitro is seeking a Senior Backend Engineer to strengthen our CIAM and customer journey services in a hybrid Porto setting. You will work on enhancing authentication flows, feature delivery, and production readiness of the Nitro cloud product suite. You’ll collaborate with multiple Nitro Engineering teams and stakeholders to scale our services, ensure...

Revolut Ltd. is seeking a Mid/Senior Backend Engineer to join a fast-growing technology team responsible for the systems behind Revolut’s global money movement and fintech services. You will work on Java-based microservices, cloud infrastructure (GCP), and data stores, shipping clean, maintainable code with TDD and CI/CD practices. The role offers...

A PrimeIT procura um Data Engineer Tech Lead para coordenar a equipa de engenharia de dados, trabalhando com Spark, Python, Scala ou Java. O salário base varia entre 1.200€ e 2.000€ mensais, com benefícios, e atuação em São Mamede de Infesta, Portugal. O candidato ideal tem experiência técnica sólida em pipelines de dados, liderança de equipa e...

Vestas in Porto, Portugal, seeks an experienced Software Engineer to guide a team delivering reliable, scalable backend services and applications using C#/. NET and Python. You will blend hands-on development with technical leadership, shaping delivery and long-term evolution of our systems.You’ll work in a hybrid setup, collaborating with cross-functional...