7,591+ Python Backend Developer File Processing Jobs in Portugal — Top Companies Hiring June 2026

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Full Stack AI Infra Engineer Equity & Relocation

Jobgether is seeking a Full-Stack Engineer in Portugal to join a cutting-edge AI engineering team. You will design and build applications that enable interaction with large-scale AI systems, focusing on both backend and frontend development. The ideal candidate will have over 5 years of experience in f ...

Video AI Editor 26052801

Our client is a fast-growing DTC brand obsessed with what makes customers click and creative that actually performs. They don’t just “make content”. They build videos that drive real revenue. We’re hiring an AI Video Editor to produce winning short-form ads at volume.<span ...

Generative AI Engineer — Hybrid, Scalable LLM Apps

Cegid for Accountants is seeking a Generative AI Engineer to design, build, evaluate, and deploy AI-powered applications. This role requires expertise in Python and backend technologies, focusing on Generative AI and machine learning projects. Responsibilities include collaborating with cross-functiona ...

Senior Software Engineer: Architecture, CI/CD & Cloud

emagine is looking for a Senior Software Engineer in Lisboa, Portugal, responsible for defining technical standards and architecture. You will guide the development team to ensure quality practices and collaborate with product and operations for effective delivery. Your role includes leading architectu ...

Senior GenAI & Distributed Cloud Engineer

Devoteam Portugal is looking for a skilled engineer to design and build enterprise‑grade Generative AI solutions. This role involves integrating state-of-the-art LLMs into production systems while maintaining quality and scalability. The ideal candidate should have over 10 years of software engineering ...

Cloud & Microservices Architect

Inetum in Lisbon seeks a Software Architect to drive technical excellence in cloud projects. You will explore emerging technologies and lead technical decisions while collaborating across software lifecycles. Required skills include cloud environments (AWS, Azure, GCP), frontend frameworks (React, Angular, Vue), ...

Azure Landing Zone Specialist — AKS, Terraform, Python (Lisbon)

Inetum is seeking a Specialist Azure Cloud in Lisbon, Portugal, to define and implement the Azure Landing Zone. The ideal candidate should have 4-5 years of experience in Azure and knowledge of AKS. Expertise in Terraform and Python, as well as an understanding of Agile methodologies, is required. The role offer ...

AppSec Engineer CI/CD Security, Python Automation, Remote

AgileEngine, located in Lisbon, Portugal, is searching for a Middle Application Security Engineer. This role involves executing hands-on DevSecOps tasks and integrating security within CI/CD processes for a large-scale financial security program. Candidates should have 3–5 years of experience in softwa ...

AppSec Engineer CI/CD Security, Python Automation, Remote

AgileEngine in Coimbra, Portugal, seeks a Middle Application Security Engineer to enhance the security of CI/CD pipelines. Candidates should have a strong software engineering background with 3-5 years of experience in DevSecOps/AppSec. The role involves Python scripting, security integration, and collaborati ...

AppSec Engineer CI/CD Security, Python Automation, Remote

AgileEngine in Braga, Portugal is seeking a Middle Application Security Engineer to enhance DevSecOps across security integration in CI/CD pipelines. The ideal candidate will have 3–5 years of experience in software engineering and AppSec. Responsibilities include writing scripts for security gates in ...

Senior Platform Engineer with a Python/AI focus

Richemont, one of the world leaders in the luxury sector, has various Maisons specializing in jewelry, watches and high-end accessories. Each Maison proudly embodies a tradition of style, quality and craftsmanship and Richemont strives to preserve the heritage and identity specific to each of them. At the ...

Senior Data & Solutions Architect AWS, Python & Big Data

Uma empresa de tecnologia em Porto está à procura de um Senior Data and Solutions Architect. O candidato ideal terá experiência sólida em AWS e Python, além de habilidades de comunicação excepcionais. Esta função exige uma abordagem proativa para resolver problemas e a capacidade de trabalhar em um ambiente acel ...

Part Time AI Math Engineer (Python) – Project Based

A project-based AI opportunity provider is seeking mathematicians for part-time projects in Lisbon, Portugal. Participants will evaluate and improve AI systems through tasks such as designing mathematics problems, validating simulations, and applying rigorous scoring criteria. Ideal candidates should have a degr ...

Senior Python Data Engineer (M/F) Híbrido (Porto)

Oportunidade: Com mais de 25 anos de experiência no setor tecnológico, a Ankix destaca-se pela sua abordagem próxima, combinando estratégia orientada, inovação contínua e uma adaptação ágil às exigências do mercado. Mais do que especialistas em tecnologia, somos uma comunidade de talento e colab ...

Senior Python Data Engineer (M/F) Híbrido (Porto)

Oportunidade: Com mais de 25 anos de experiência no setor tecnológico, a Ankix destaca-se pela sua abordagem próxima, combinando estratégia orientada, inovação contínua e uma adaptação ágil às exigências do mercado. Mais do que especialistas em tecnologia, somos uma ...

Senior Software Test Engineer

Join us at Entrust At Entrust, we’re shaping the future of identity centric security solutions. From our comprehensive portfolio of solutions to our flexible, global workplace, we empower careers, foster collaboration, and build solutions that help keep the world moving safely.Get to K ...

DevSecOps Engineer (Microsoft Security & Platform Engineering)

About the job DevSecOps Engineer (Microsoft Security & Platform Engineering) Jobbex, a company that empowers people & organizations by matching great talents to great projects is looking for the next DevSecOps Engineer (Microsoft Security & Platform Engineering) to help one of our international c ...

Backend Engineer Security & Mobile Connectivity (Remote)

We are HCLTech, one of the fastest-growing large tech companies in the world and home to 222,000+ people across 60 countries, supercharging progress through industry-leading capabilities centered around Digital, Engineering and Cloud. The driving force behind that work, our people, are diverse, creative, and ...

Backend Engineer Security & Mobile Connectivity (Remote)

We are HCLTech, one of the fastest-growing large tech companies in the world and home to 222,000+ people across 60 countries, supercharging progress through industry-leading capabilities centered around Digital, Engineering and Cloud. The driving force behind that work, our people, are diverse, creative, and ...

Backend Engineer Security & Mobile Connectivity (Remote)

We are HCLTech, one of the fastest-growing large tech companies in the world and home to 222,000+ people across 60 countries, supercharging progress through industry-leading capabilities centered around Digital, Engineering and Cloud. The driving force behind that work, our people, are diverse, creative, and ...

Backend Engineer Security & Mobile Connectivity (Remote)

We are HCLTech, one of the fastest-growing large tech companies in the world and home to 222,000+ people across 60 countries, supercharging progress through industry-leading capabilities centered around Digital, Engineering and Cloud. The driving force behind that work, our people, are diverse, creative, and ...

Backend Engineer Security & Mobile Connectivity (Remote)

We are HCLTech, one of the fastest-growing large tech companies in the world and home to 222,000+ people across 60 countries, supercharging progress through industry-leading capabilities centered around Digital, Engineering and Cloud. The driving force behind that work, our people, are diverse, creative, and ...

Backend Engineer Security & Mobile Connectivity (Remote)

We are HCLTech, one of the fastest-growing large tech companies in the world and home to 222,000+ people across 60 countries, supercharging progress through industry-leading capabilities centered around Digital, Engineering and Cloud. The driving force behind that work, our people, are diverse, creative, and ...

Backend Engineer Security & Mobile Connectivity (Remote)

We are HCLTech, one of the fastest-growing large tech companies in the world and home to 222,000+ people across 60 countries, supercharging progress through industry-leading capabilities centered around Digital, Engineering and Cloud. The driving force behind that work, our people, are diverse, creative, and ...

Backend Engineer Security & Mobile Connectivity (Remote)

We are HCLTech, one of the fastest-growing large tech companies in the world and home to 222,000+ people across 60 countries, supercharging progress through industry-leading capabilities centered around Digital, Engineering and Cloud. The driving force behind that work, our people, are diverse, creative, and ...

Backend Engineer Security & Mobile Connectivity (Remote)

We are HCLTech, one of the fastest-growing large tech companies in the world and home to 222,000+ people across 60 countries, supercharging progress through industry-leading capabilities centered around Digital, Engineering and Cloud. The driving force behind that work, our people, are diverse, creative, and ...

Backend Engineer Security & Mobile Connectivity (Remote)

We are HCLTech, one of the fastest-growing large tech companies in the world and home to 222,000+ people across 60 countries, supercharging progress through industry-leading capabilities centered around Digital, Engineering and Cloud. The driving force behind that work, our people, are diverse, creative, and ...

Backend Engineer Security & Mobile Connectivity (Remote)

We are HCLTech, one of the fastest-growing large tech companies in the world and home to 222,000+ people across 60 countries, supercharging progress through industry-leading capabilities centered around Digital, Engineering and Cloud. The driving force behind that work, our people, are diverse, creative, and ...

Backend Engineer Security & Mobile Connectivity (Remote)

We are HCLTech, one of the fastest-growing large tech companies in the world and home to 222,000+ people across 60 countries, supercharging progress through industry-leading capabilities centered around Digital, Engineering and Cloud. The driving force behind that work, our people, are diverse, creative, and ...

Backend Engineer Security & Mobile Connectivity (Remote)

We are HCLTech, one of the fastest-growing large tech companies in the world and home to 222,000+ people across 60 countries, supercharging progress through industry-leading capabilities centered around Digital, Engineering and Cloud. The driving force behind that work, our people, are diverse, creative, and ...

Backend Engineer Security & Mobile Connectivity (Remote)

We are HCLTech, one of the fastest-growing large tech companies in the world and home to 222,000+ people across 60 countries, supercharging progress through industry-leading capabilities centered around Digital, Engineering and Cloud. The driving force behind that work, our people, are diverse, creative, and ...

Backend Engineer Security & Mobile Connectivity (Remote)

We are HCLTech, one of the fastest-growing large tech companies in the world and home to 222,000+ people across 60 countries, supercharging progress through industry-leading capabilities centered around Digital, Engineering and Cloud. The driving force behind that work, our people, are diverse, creative, and ...

Backend Engineer Security & Mobile Connectivity (Remote)

We are HCLTech, one of the fastest-growing large tech companies in the world and home to 222,000+ people across 60 countries, supercharging progress through industry-leading capabilities centered around Digital, Engineering and Cloud. The driving force behind that work, our people, are diverse, creative, and ...

Backend Engineer Security & Mobile Connectivity (Remote)

We are HCLTech, one of the fastest-growing large tech companies in the world and home to 222,000+ people across 60 countries, supercharging progress through industry-leading capabilities centered around Digital, Engineering and Cloud. The driving force behind that work, our people, are diverse, creative, and ...

Backend Engineer Security & Mobile Connectivity (Remote)

We are HCLTech, one of the fastest-growing large tech companies in the world and home to 222,000+ people across 60 countries, supercharging progress through industry-leading capabilities centered around Digital, Engineering and Cloud. The driving force behind that work, our people, are diverse, creative, and ...

Backend Engineer Security & Mobile Connectivity (Remote)

We are HCLTech, one of the fastest-growing large tech companies in the world and home to 222,000+ people across 60 countries, supercharging progress through industry-leading capabilities centered around Digital, Engineering and Cloud. The driving force behind that work, our people, are diverse, creative, and ...

Backend Engineer Security & Mobile Connectivity (Remote)

We are HCLTech, one of the fastest-growing large tech companies in the world and home to 222,000+ people across 60 countries, supercharging progress through industry-leading capabilities centered around Digital, Engineering and Cloud. The driving force behind that work, our people, are diverse, creative, and ...

Backend Engineer Security & Mobile Connectivity (Remote)

We are HCLTech, one of the fastest-growing large tech companies in the world and home to 222,000+ people across 60 countries, supercharging progress through industry-leading capabilities centered around Digital, Engineering and Cloud. The driving force behind that work, our people, are diverse, creative, and ...

Senior AI Engineer

Senior AI Engineer – GenAI & Production Systems Position Type: Full-time, Permanent Are you a battle-tested Software Engineer who moved into GenAI? We aren’t looking for data scientists to run theoretical models or build bas ...

Senior Full Stack Data Engineer – Azure & Streaming Expert

Metyisag in Porto is looking for a Senior Full-Stack Data Engineer to join their global Data and Analytics team. You will work on a company-wide batch & streaming data processing framework and develop software and data pipelines. The ideal candidate has an academic degree in computer science or related ...

Senior AI Research Scientist – NLP & LLMs (Lisbon)

TransPerfect is seeking a Senior AI Research Scientist in Lisbon, Portugal, to lead research in AI and LLM technologies. Responsibilities include conducting innovative research in Machine Translation and Natural Language Processing, implementing models, and collaborating with teams to solve business challenge ...

Remote Senior Data Platform Engineer Blockchain Pipelines

A forward-thinking technology company is looking for a Senior Data Platform Engineer to enhance its Data Engineering team. This remote opportunity focuses on developing and maintaining data pipelines for blockchain data processing. The ideal candidate has over 8 years of experience in software engineering and is ...

Principal SDET Engineer: AI Driven Backend QA

Protegrity is seeking a Principal Software Engineer focused on Quality Engineering in Portugal. In this hands-on role, you will ensure the reliability and scalability of backend systems through automated testing frameworks and CI/CD pipelines. The ideal candidate has over 8 years of software engineerin ...

Lead GenAI Cloud Engineer — Production Ready LLM Systems

Devoteam in Lisbon is seeking a senior software engineer to lead the design and implementation of Generative AI solutions. This hands-on role requires 10+ years of experience, focusing on creating scalable backend systems and integrating LLMs into production environments. The ideal candidate will have ...

Senior Generative AI Engineer Lisbon Onsite (2 days)

IT International Mobility is seeking a Senior AI Engineer specializing in Generative AI to be based in Lisbon. The role requires a strong background in AI and Machine Learning with at least 4 years of hands-on experience, particularly in Python and working with Large Language Models. Successful candida ...

Principal SDET Engineer — AI Driven Test Automation Leader

Protegrity, located in Lisboa, is seeking a Principal Software Engineer with a focus on Quality Engineering. You'll play a crucial role in building reliable systems and automated testing frameworks, ensuring the scalability and correctness of our backend platforms. The ideal candidate will bring over 8 ...

Algorithmic Trading Engineer

HireStakes is hiring for a Algorithmic Trading Engineer based in Lisbon. Our client is a sports betting services company building and operating market making infrastructure across sports exchanges, acting as the middleman between liquidity providers and venues. < ...

Lead Data Engineer (Partner Company Role)

We're looking for the right person to build that foundation from the ground up.This is a hands-on leadership role with real ownership: you'll shape how data is collected, structured, and delivered — and grow a team around you as the function matures.  WHAT YOU'LL BE WORKING ON D ...

Senior AI Engineer

Senior AI Engineer – GenAI & Production Systems Position Type: Full-time, Permanent Are you a battle-tested Software Engineer who moved into GenAI? We aren’t looking for data scientists to run theoretical models or build basic ChatGPT wrappers. We're loo ...

Senior Ai Engineer

Senior AI Engineer – GenAI & Production Systems Position Type: Full-time, Permanent Are you a battle-tested Software Engineer who moved into GenAI? We aren’t looking for data scientists to run theoretical models or build ...

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