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

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Senior React Native Engineer ID72470

Job DescriptionAgileEngine is an Inc. 5000 company that creates award-winning software for Fortune 500 brands and trailblazing startups across 17+ industries. We rank among the leaders in areas like application development and AI/ML, and our people-first culture has earned us ...

Senior Frontend Engineer ID72472

Job DescriptionAgileEngine is an Inc. 5000 company that creates award-winning software for Fortune 500 brands and trailblazing startups across 17+ industries. We rank among the leaders in areas like application development and AI/ML, and our people-first culture has earned us ...

Senior Frontend Engineer ID72472

Job DescriptionAgileEngine is an Inc. 5000 company that creates award-winning software for Fortune 500 brands and trailblazing startups across 17+ industries. We rank among the leaders in areas like application development and AI/ML, and our people-first culture has earned us ...

Senior C/.Net Software Engineer

Imagine working for a company where your growth is monitored every day, even from a distance. Where you are not just another number, but part of a constantly expanding team. We are more than 2,360 Primers spread across the world, and we want one more: YOU. We are looking for a .NET Developer w ...

Senior C#/.Net Software Engineer

Imagine working for a company where your growth is monitored every day, even from a distance. Where you are not just another number, but part of a constantly expanding team. We are more than 2,360 Primers spread across the world, and we want one more: YOU. We are looking for a .NET Developer w ...

Paid Online Market Research Portugal

Procuramos respondentes em Portugal Por favor, registre seu interesse em Sinta-se vontade para passar o link de registro para seus amigos e familiares, pois ele est aberto a qualquer pessoa que possa estar interessada em ati ...

Senior C#/.Net Software Engineer

Imagine working for a company where your growth is monitored every day, even from a distance. Where you are not just another number, but part of a constantly expanding team. We are more than 2,360 Primers spread across the world, and we want one more: YOU. We are looking for a .NET Developer w ...

AI Data Science

We would like to meet an AI Data Science for a project in Lisbon. Responsibilities Design, develop, and deploy end-to-end Data Science and Machine Learning solutions for AI-driven projects. Collaborate with multidisciplinary teams to deliver scalable NLP, GenAI, and predic ...

Fixed Access Network Engineer

DescriçãoEsta posição integra a equipa de Redes de Acesso Fixo da Direção de Engenharia da NOS. A pessoa selecionada será responsável por contribuir ativamente para as atividades de desenvolvimento, validação, engenharia e automação das tecnologias de acesso fixo FTTH/GPON, XGS-PON e HFC/DOCSIS co ...

Lead UiPath & Automation Engineer

Merkle is seeking a Lead Business Automation Engineer in Leiria, Portugal. This hands-on leader will ensure high-quality, scalable automation solutions and drive technical designs with UiPath across various projects. The candidate should possess strong programming skills in C# and Python, and demonstra ...

Senior ML Engineer Fintech Underwriting & Risk

MetaProp is looking for a Senior Machine Learning Engineer in Lisboa, Portugal. This role involves designing, building, and operating production machine learning systems critical for product and risk decisions. Candidates should have over 5 years of experience in ML engineering, strong Python skills, and be fami ...

Senior AI Engineer — Remote (Portugal) | AI Platform

Neotalent Conclusion in Lisbon is seeking a Senior AI Engineer to join a technology-driven organization. In this role, you will design and build end-to-end AI use cases and contribute to a shared AI platform used across the organization. The ideal candidate will have strong Python skills and hands-on e ...

Staff Incubation Engineer: AI Startup, Flexible Hours, Remote

Snyk is seeking a Staff Incubation Engineer in Lisbon, Portugal, to lead full-stack product development and tackle complex engineering challenges. This role involves designing and implementing innovative software solutions, particularly in AI/ML. Candidates should have deep expertise in modern programming langua ...

Engineering Manager, MAAS (Metal as a Service)

Canonical is seeking an Engineering Manager for the MAAS team in Aveiro, Portugal. The role involves leading a distributed team, overseeing high-quality software development, and collaborating across various engineering teams. The ideal candidate has strong experience in software development using Pyth ...

Senior Software Engineer & Security Team Lead (Space Tech)

D-Orbit, located in Lisbon, is seeking a Senior Software Engineer & Team Lead to spearhead our Cybersecurity Business Unit. You will direct architecture decisions, contribute hands-on to critical features, and mentor an agile engineering team. This role demands extensive experience in software developm ...

Senior ML & LLM Ops Engineer End to End Production Pipelines

Caixa Mágica Software is seeking a Senior ML Ops / LLM Ops Engineer in Lisbon. This role focuses on building and operating the ML Ops pipeline, including ingestion, storage, and alerting mechanisms. The ideal candidate has proven hands-on experience with ML platforms, possesses Python proficiency, and ...

Data & AI Tech Lead: Azure, GenAI & ML Lifecycle

Decskill is looking for a talented DATA & AI Technical Lead to join their team in Lisbon, Portugal. In this role, you will manage the Technical Debt Backlog, perform infrastructure changes, and oversee technical documentation among other responsibilities. The ideal candidate should have up to 5 years o ...

SecOps Engineer I Threat Hunting & Automation

A leading payment services provider is seeking a Security Operations professional to enhance operational security. This role involves threat hunting, incident response, and automating security tasks using Python, impacting the overall efficiency of the team. Candidates should have experience with cloud-native te ...

AI Engineer: Scalable AI & Data Solutions

A leading advisory firm in Lisbon is seeking an AI Engineer to join their AI & Data Hub. The role involves deploying AI models, integrating solutions with enterprise systems, and optimizing performance. Candidates should possess a relevant degree and 5+ years of experience in AI/ML solutions, alongside strong pr ...

Data Cloud Platform Architect Remote, Data Leader

Uma startup corporativa inovadora em Porto está buscando profissionais com forte experiência em serviços de dados. O candidato ideal terá mais de 10 anos de experiência em AWS, conhecimento em programação Python e SQL, e estará apto a otimizar processos de dados. Oferecemos um ambiente de trabalho flexível, um e ...

Data Science Team Lead — Fraud & Risk (Hybrid)

A global technology company in Lisbon seeks a Data Science Team Leader to lead a team of data scientists focused on developing machine learning solutions for fraud detection. The ideal candidate has over 6 years of experience in machine learning and at least 3 years in a leadership role, along with strong profic ...

Senior AI Engineer — Generative AI Lead (Remote EU)

Signify Technology is looking for a Senior AI Engineer to develop and deliver generative AI solutions remotely anywhere in the EU. This role involves architecting robust AI systems, mentoring junior engineers, and driving business impact through innovative applications. The ideal candidate should have ...

Senior Platform Engineer DevOps, Cloud | Lisbon

Inetum Portugal is looking for a DevOps Engineer in Lisbon to support and develop a companywide devops strategy. You will design and maintain scalable, reliable platform infrastructure and collaborate with teams to optimize workflows. The ideal candidate has 5+ years of experience, strong knowledge of ...

Senior Data Scientist – Global Analytics & Impact

A global payments technology company seeks a Senior Data Scientist in Lisbon. The ideal candidate will develop analytical solutions using Python and advanced SQL, work closely with global teams to drive product impact, and support junior colleagues. A master's degree in a relevant field is preferred, along with ...

Senior ML Engineer, Recommender Systems — Remote

Plex, Inc. is looking for a Senior Machine Learning Engineer in Lisbon to drive forward personalization through building and upgrading recommender systems. Ideal candidates will have 5+ years of experience in production machine learning, especially in recommendation systems, and advanced skills in Python and SQL ...

Lead Software Test Architect: Automation & Quality

A leading technology firm in Lisboa is seeking a Senior Software Test Architect to oversee testing strategies and processes. You'll develop automated tests, collaborate with stakeholders, and mentor junior engineers. This role requires a strong background in C++ and Python, and at least 7 years of relevant exper ...

Senior Generative AI Engineer — Remote in Portugal

A leading energy technology firm in Porto seeks an AI professional with over 7 years in AI/ML solutions. You will develop and implement generative AI applications that impact the energy sector. The ideal candidate has a university degree or equivalent, strong Python expertise, and experience with cloud platforms ...

GenAI Data Scientist / ML Engineer — Remote

A consulting company based in Lisbon is seeking a Data Scientist / Machine Learning Engineer to work closely with data science teams to deploy GenAI and analytics models. The ideal candidate has over 3 years of experience as a technical data specialist, solid experience with Azure, Databricks, and Python, and is ...

Senior ML Engineer – Build Scalable ML Systems (Remote)

JobCloud in Porto, Portugal is looking for a Senior ML Engineer to revolutionize the job ads market. You will partner with Data Science to build scalable ML systems and lead technical projects, ensuring high-performance architectures. The ideal candidate has over 5 years of experience, strong Python sk ...

Senior Unix & Linux Systems Engineer (Lisbon)

KCS IT, located in Lisbon, is seeking a Senior System Engineer with at least 5 years of experience in managing Unix-based systems. The role offers a hybrid work model with opportunities to tackle interesting challenges across various sectors. The ideal candidate will possess strong skills in AIX, Linux ...

Applied AI Engineer — Production Grade Enterprise Systems

BOI (Board of Innovation) in Lisbon is looking for an AI Engineer to design and develop AI systems for enterprise applications. You will lead projects from conception to deployment, ensuring high performance and reliability. The ideal candidate has over 3 years of experience in AI development, a solid ...

Senior AppSec Engineer: AI Driven Secure Code & CI/CD

AgileEngine, LLC. is seeking a Senior Application Security Engineer in Aveiro, Portugal, to enhance security within the software development lifecycle. This role requires expertise in Python and Java to deploy security tools and offers full autonomy in developing automated security runbooks. Candidates ...

Tech Lead, Application Security & AI SDLC (Remote)

AgileEngine, LLC. is seeking a Tech Lead Application Security Engineer in Aveiro, Portugal. The role involves leading a cross-functional engineering team to ensure 24-hour secure software delivery. Candidates should have over 8 years in engineering, with significant experience in DevSecOps, Python, and Java. ...

Tech Lead, Application Security & DevSecOps (Remote/Flex)

AgileEngine, LLC. in Coimbra is looking for a Tech Lead Application Security Engineer with over 8 years of experience. The successful candidate will lead a team of engineers and maintain delivery velocity while overseeing secure code practices. The role demands deep expertise in Python and Java along w ...

AI Platform Security Architect

Boston Consulting Group (BCG) is hiring a Cybersecurity Manager who will design, deploy, and scale AI-enabled products and platforms. Ideal candidates will have 6–8 years of experience and strong software engineering skills in Python. This role works on ensuring secure, scalable AI solutions by partnering clo ...

Senior Software Test Architect – Automation Leader

A high-tech innovation firm in Lisbon is seeking a Senior Software Test Designer to lead the development of automated testing strategies. This role requires designing and implementing testing processes while collaborating with stakeholders. The ideal candidate has over 7 years of software development experience, ...

Remote Data Solutions Architect: Big Data & Cloud Leader

WIRE IT in Portugal is seeking a Data Solutions Architect to join their dynamic team. This role is remote and requires at least 6 years of experience as a Data Engineer and Architect, with strong skills in SQL, Python, and Big Data technologies. We offer a full-time contract with benefits including hea ...

Lead Data Architect — Snowflake & Cloud Data Solutions

Hakkōda, an IBM Company, is seeking a Data Architect based in Lisbon, Portugal. This role requires strong expertise in Snowflake and data engineering, managing client relationships, and leading a technical team. The successful candidate will have more than 8 years of experience and proficiency with SQL ...

Senior Data Scientist Lisbon Hybrid | ML, MLOps & Spark

A leading tech consultancy in Lisbon is looking for a Senior Data Scientist with at least 5 years of experience. The ideal candidate must have advanced skills in Python, Machine Learning, and SQL, and work in a hybrid model. Responsibilities include building production-level data solutions and developing complex ...

Senior French Prompt Engineer Clinical AI, Remote Europe

A consulting firm specializing in AI is looking for a Senior French-speaking Prompt Engineer to enhance AI-powered clinical documentation systems. The role involves designing clinical prompt templates, conducting experiments to improve output quality, and collaborating with teams to integrate feedback. Candidate ...

Senior SLAM & Localization Engineer (Remote)

Voxelmaps in Porto, Portugal is looking for a Senior Mapping & Localization Engineer to enhance SLAM pipelines and improve localization across systems. Candidates should have 5+ years in robotics or related fields, strong C++ and Python skills, and experience with sensor fusion. This full-time position ...

Staff AI Copilot Engineer Lead ML Driven Systems

CLEVERLY LDA (Portugal) is seeking a Staff Software Engineer to join their AI Copilot team. You will lead technical initiatives, collaborate with ML teams, and own the design of complex systems. The ideal candidate has extensive experience in building and scaling large applications, and is proficient in Ruby ...

Senior Data Engineer & Architect (AWS) – Hybrid Porto

A data solutions company is looking for a Senior Data Engineer/Data Architect in Porto. You will be responsible for designing cloud-based data platforms, leading large-scale data projects, and ensuring the efficient handling of complex datasets. Ideal candidates possess over 10 years of experience with AWS data ...

Senior Data Scientist AI/NLP & MLOps (Hybrid Lisbon)

Dellent, a consulting company in Lisbon, is seeking a Senior Data Scientist for a long-term hybrid project. You will develop high-tech systems integration services focusing on telecommunication areas. The ideal candidate has a strong background in Python, experience in generative AI, and a solid unders ...

Senior Azure Data Engineer: Databricks Pipelines

A consulting company in Lisbon is seeking a Senior Data Azure Engineer to design and implement end-to-end data solutions. The ideal candidate will have over 6 years of experience, strong knowledge of Microsoft Azure, Databricks, Python, and SQL. The role offers a competitive wage based on experience, remote work ...

Senior AI Engineer & R&D Lead — Medical AI Innovation

A fast-growing digital health scale-up is seeking a Senior AI Engineer to lead R&D initiatives within AI/ML. The role involves prototyping breakthrough solutions, driving innovation in emerging AI fields, and ensuring best practices in deployment. Candidates should have over 7 years of experience, advanced degre ...

Tech Lead, GenAI & LLMs Production AI Engineer

Devoteam in Lisbon is seeking a Senior AI Engineer to lead complex AI projects and implement production-ready AI solutions. This role requires proficiency in Python and experience with Generative AI, LLMs, and cloud platforms like AWS or Azure. The ideal candidate will also mentor junior engineers and stay updat ...

Senior ML Engineer — Remote AI Care Platform

Sword Health in Porto, Portugal, is seeking an experienced Machine Learning Engineer to contribute to the design and development of AI/ML products. The ideal candidate will have over 4 years of professional experience in Machine Learning, familiarity with SQL and Python, and proven ability to manage complex proj ...

Senior Data Scientist Revenue Growth & Churn Analytics

Planet in Porto is hiring a Senior Data Scientist to lead its AI team, focusing on commercial data science. The ideal candidate will work closely with Sales and Marketing to develop models that enhance customer retention and drive revenue. An excellent command of SQL, Python, and experience deploying m ...

Senior Data Scientist Production ML for Mobility

Continental is seeking a Senior Data Scientist to drive innovation in digital solutions for connected mobility. You will lead projects transforming data into scalable models, collaborating with cross-functional teams to deliver impactful solutions. The ideal candidate has over 4 years of experience, st ...

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