7,568+ Python Backend Developer File Processing Jobs in Portugal — Top Companies Hiring June 2026

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Java Developer

Overview: We are looking for an experienced Senior developer to work on successful FX electronic dealing platform. We are looking for a seasoned self-leading candidate with hands-on in Java core (Java SE), multithreading/concurrency/performance experience. Good understanding on how JV ...

Java Developer

Did you know that the average reading time for a job advertisement is only 30 seconds? Let's use them well: 18 years of experience. 2,360 employees. 20 offices and 2 Talent Hubs. 10 internal programmes designed with you in mind. We are looking for a Java Developer! L ...

Java Developer

Did you know that the average reading time for a job advertisement is only 30 seconds? Let's use them well: 18 years of experience. 2,360 employees. 20 offices and 2 Talent Hubs. 10 internal programmes designed with you in mind. We are looking for a Java Developer! < ...

Outsystems Developer

At Link, we believe in innovation, collaboration, and continuous growth. We’re passionate about turning challenges into opportunities and are on a mission to transform our clients into fully digital organizations by designing and engineering innovative technologies and building long-term, meaningful pa ...

Outsystems Developer

At Link, we believe in innovation, collaboration, and continuous growth. We're passionate about turning challenges into opportunities and are on a mission to transform our clients into fully digital organizations by designing and engineering innovative technologies and building long-term, meaningful ...

Energy Sector | Data Engineer

Company DescriptionAt Devoteam, we believe that technology with strong human values can actively drive change for the better. Discover how Tech for People unlocks the future, creating a positive impact on the people and the world around us. We are a global leading player in Digital Transf ...

Data & AI Engineer – AI Driven Data Pipelines (Cybersecurity)

A leading talent matching platform is seeking a Data and AI Engineer to design and optimize data pipelines and backend integrations. The role requires proficiency in Python and experience with big data technologies. Ideal candidates will have 5+ years in data engineering, and strong analytical skills are crucial ...

DxL Platform Engineering Lead

What you’ll do Lead and develop the Backend Engineering within the DxL Layer domain; Define and enforce backend engineering standards, principles, and best practices; Drive the architecture and evolution of scalable microservices and API platforms; Collaborate with ...

Back End Developer

Back-End Developer vacancy in Braga Portugal Part-Time Back-End Developer (Braga, Portugal) Are you a talented Back-End Developer looking for a flexible and well-paid part-time job opportunity in Braga? Our company is seeking a skilled and motivated individual to join our team as a Part-T ...

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 ...

Full Stack Developer (Node.js / AI Platform)

Job DescriptionInetum is looking for a Full-Stack Developer to join an international AI product team, contributing to the development of a cutting-edge Multi-cloud GenAI platform (Azure, AWS, Google Cloud). You will play a key role in delivering secure, scalable, an ...

Field Deployment Engineer, AI Agents & Production Ready

InteractiveAI seeks a Forward Deployed Engineer to deliver autonomous AI solutions across industries. You'll lead technical scoping, build custom tools, and ensure production reliability by addressing unique customer challenges. The ideal candidate should have strong backend skills proficient in Python ...

Senior Full Stack Engineer (Python/React) AI Logistics

A leading technology provider is seeking a Senior Full Stack Software Engineer to join their Autonomous Procurement team in Portugal. The role involves designing and building full-stack features that enhance procurement and carrier management applications. Ideal candidates will have 5+ years in software engineer ...

Staff ML Engineer: Python, Data & AI | Hybrid/Remote

Zendesk has one goal in mind: to make Customer Experience better. Our products help more than 125,000 global brands (AirBnb, Uber, JetBrains, Slack, among others) make their billions of customers happy, every day. We are looking for a Staff Engineer to join our Machine Learning team. You will be del ...

SAP BTP ABAP Cloud Developer

Intetics Inc., a leading American technology company specializing in custom software application development, distributed professional teams creation, software product quality assessment, and “all-things-digital” solutions, is looking for a SAP BTP ABAP Cloud Developer to join its i ...

Frontend Developer Vue.js

Estamos a contratar: Frontend Developer Vue.js Localização: Lisboa, Portugal Regime: Híbrido — 2 dias por semana no cliente Estamos à procura de um Frontend Developer Vue.js para integrar uma equipa de desenvolvimento respo ...

Principal Software Engineer AI Pod (Dublin, Ireland)

This hybrid role is based in Dublin, Ireland (Full relocation provided). Toast creates technology to help restaurants and local businesses succeed in a digital world, helping business owners operate, increase sales, engage customers, and keep employees happy. Because our technology ...

Remote Senior AI Engineer — LLMs, APIs & Orchestration

Cavendish Professionals is seeking fully-remote Senior AI Engineers to develop AI-powered applications. The role involves designing and implementing backend services using Python and FastAPI, and integrating AI workflows with frameworks like LangChain. Applicants should have a strong background in desi ...

Senior Data Engineer

At Next Engineering, we don’t wait for the future. We build it. We believe that innovation comes through knowledge and that every project is an opportunity to push boundaries. We also believe that the next step is yours. Be our NEXT Big Data Engineer! < ...

Distributed Cloud | Genai Engineer

Job Description The role involves designing and building enterprise‑grade Generative AI solutions that run in production. Leaders will own technical design, implementation, ensuring strong software engineering practices and reliable integration of LLM‑based components into real‑world systems. </p ...

Desenvolvedor Java

Java Developer (3-4 anos de experiência) | Lisboa - 1 dia de presença por semana no escritório Estamos à procura de um Java Developer para integrar um projeto internacional sólido e de longa duração, numa empresa global líder no setor financeiro. Sobre o projeto Vais trabalhar numa plat ...

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 ...

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 ...

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 ...

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 Fullstack Software Engineer, Signals Team

**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. <b ...

Senior Data Engineer

At Next Engineering, we don’t wait for the future. We build it. We believe that innovation comes through knowledge and that every project is an opportunity to push boundaries. We also believe that the next step is yours. Be our NEXT Big Data Engineer! ...

Senior Data Engineer

At Next Engineering, we don’t wait for the future. We build it. We believe that innovation comes through knowledge and that every project is an opportunity to push boundaries. We also believe that the next step is yours. Be our NEXT Big Data Engineer! < ...

Senior Data Engineer

At Next Engineering, we don’t wait for the future. We build it. We believe that innovation comes through knowledge and that every project is an opportunity to push boundaries. We also believe that the next step is yours. Be our NEXT Big Data Engineer! ...

Senior Software Engineer, Document Verification & AI

Entrust Corporation is seeking a Senior Software Engineer to join the Document Verification team in Lisbon, Portugal. This role focuses on developing advanced digital identity verification solutions for various platforms including Web, iOS, and Android. Ideal candidates should have 5+ years in software ...

Senior Real Time Systems Engineer — AI/CV Microservices

Story Terrace Inc. in Lisbon is looking for a Senior Software Engineer to enhance their real-time autonomous retail platform. You'll design and maintain scalable microservices and data pipelines, collaborating closely with Computer Vision and DevOps teams. Ideal candidates should have 5+ years of exper ...

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 looking for a heavy-hitting, ...

Team Lead, DevOps Engineer

Team Lead, DevOps Engineer Department: Tech Operations Employment Type: Full Time Location: Portugal Description About Intermedia: Intermedia has established itself as a leading provider of cloud communications and collaboration te ...

Senior Fullstack Software Engineer, Signals Team

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 ...

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. What you'll do: ...

Senior GenAI Platform Engineer for Risk & FinTech

Feedzai is hiring an AI Engineer in Portugal to design and develop GenAI-based frameworks and services. The role requires at least 5 years of experience in building production software systems, strong programming skills in Java and Python, and familiarity with Generative AI systems. You'll work at the intersecti ...

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 ...

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 ...

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 ...

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), ...

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    Python Backend Developer File Processing Jobs in Portugal Job Search Guide, Trends and Insights