3,641+ Developer Python Midlevel Jobs in Portugal — Top Companies Hiring July 2026

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Data Platform & AI Engineering Leader

Nordea Bank Norge ASA is looking for a Head of Data & Platform Engineering in Paço de Arcos, Portugal. In this strategic role, you will lead data platform and engineering efforts, ensuring the delivery of substantively impactful projects. The ideal candidate possesses expert-level experience in software and data ...

Senior ML Engineer: LLM Apps + Production Systems

Zendesk in Lisbon is looking for an experienced ML Engineer to build and ship LLM-powered applications. You will take ownership of metrics, design intelligent systems, and collaborate closely with stakeholders. The ideal candidate has 3+ years in Data Science, strong Python and SQL skills, and experience with da ...

Senior SRE – Banking Infra (Hybrid, 3 Days Remote)

ITDS is hiring a Senior Site Reliability Engineer to ensure the stability and resilience of banking infrastructure in Porto, with a hybrid work model (3 days home). This role involves providing operational support, troubleshooting IT infrastructure issues, and driving technical projects. Ideal candidates have a ...

Global Category Analytics & Pricing Leader

A leading D2C sleep brand is looking for a Global Performance & Value Manager in Lisbon. This role focuses on capturing the full commercial value of products, designing global pricing strategies, and analyzing product performance across markets. The ideal candidate will have 5-8 years of experience in pricing or ...

Senior Data Scientist Strategic Modeling & Insights (Remote)

A technology firm is seeking a Senior Data Scientist to join their agile team in Portugal. This role involves developing statistical models, collaborating with marketing and product teams, and communicating insights clearly to non-technical audiences. The ideal candidate will have strong proficiency in Python or ...

ML Engineer: RL & Bandits (Lisbon)

Workster Jobs in Lisbon is seeking a skilled ML Engineer specializing in Reinforcement Learning and Multi-Armed Bandit algorithms. In this hybrid role, you'll be responsible for developing and deploying advanced ML systems, collaborating with cross-functional teams, and contributing to impactful projects in a dy ...

Predictive Data Scientist: ML & LLMs for Banking

PT2 Misys Spain Sl - Sucursal Em Portugal is looking for an Applied Data Scientist to develop predictive machine learning models for core banking products. The role involves hands-on work with data and modeling, along with using LLMs to evaluate and prototype product ideas. We seek candidates with stro ...

Senior Full Stack Data Engineer, Fashion & Digital Analytics

A global data solutions provider is seeking a Senior Full-Stack Data Engineer in Porto. The role involves designing and deploying software and data pipelines, mentoring junior team members, and collaborating closely with other IT and data professionals. Candidates should have over 5 years of experience and exper ...

Senior Full Stack Engineer AI Driven Platform Lead

Pairwise in Lisbon is seeking a Senior Full-Stack Engineer to contribute to an AI-driven platform. This full-time on-site role emphasizes clean architecture and creative problem-solving. Responsibilities include architecting the product from end to end, building AI workflows, and leading technical planning. Cand ...

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 Data Platform Architect & Migration Lead

A global AI consultancy is seeking a Senior Data Migration Engineer to lead complex data platform deliveries and build scalable data architectures. You will utilize your expertise in Python, SQL, Terraform, and cloud technologies to deliver solutions that drive measurable impact for clients. The ideal candidate ...

Telecom AI Automation Architect & GenAI Lead

A telecommunications company based in Portugal is seeking an AI/ML Data Scientist to engineer, deploy, and optimize AI and GenAI capabilities for telecom automation. The role involves working across the full lifecycle of AI model development and integration into automation frameworks. Required skills include exp ...

Senior Machine Learning Lead End to End AI Solutions

Inetum is seeking a Senior Machine Learning Officer in Lisbon to develop and support ML and AI solutions. The role involves collaborating with data scientists, deploying solutions, and maintaining software. Candidates should have a master’s or engineer degree in a relevant field, strong programming skills in lan ...

Senior AI Engineer Remote/Hybrid, AI Solutions Lead

Sword Health is looking for a Senior AI Engineer based in Portugal to enhance internal processes with AI solutions. You'll implement and optimize AI-driven solutions, ensuring seamless integration across tech stacks. The ideal candidate has at least 3 years of experience in software engineering, with s ...

Senior ML Engineer — Production Grade ML at Scale (Remote)

A leading digital company in Porto is seeking a Senior ML Engineer to enhance its innovative job ads platform. In this role, you will lead the development of scalable ML infrastructure while collaborating across teams. Ideal candidates will have at least 5 years of experience in ML Engineering, Python expertise, ...

Remote Cloud Image Automation Engineer

A leading open source software provider is seeking a Software Engineer in Porto to work on Linux and cloud infrastructure. This role involves building automated delivery pipelines, designing features for Ubuntu, and collaborating globally. Ideal candidates should be passionate about technology, have a Bachelor's ...

Lead Data Scientist: Generative AI & ML Leader Lisbon

A technology-driven company in Lisbon seeks a Data Scientist Team Lead to design and implement Generative AI systems. This role involves leading a team, developing advanced predictive models, and optimizing large-scale analytics pipelines. Candidates should have over 5 years of experience in Data Science, profic ...

Lead Infrastructure Engineer, Distributed Systems (Hybrid)

A global financial technology firm is seeking a Lead Infrastructure Engineer to manage its distributed systems ecosystem in Lisbon. This role requires at least 5 years of infrastructure experience, strong ownership of critical systems, and proficiency in Python along with familiarity with technologies like AWS a ...

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 ...

Lisbon Based AI Research Engineer for Agents

Granter is seeking an AI Research Engineer to tackle technical challenges in AI development. The role involves a hands-on approach to creating experiments and moving prototypes to production while collaborating closely with engineering and product teams. Ideal candidates will have substantial experienc ...

Senior Data Scientist Remote & Flexible (Cybersecurity)

AgileEngine, LLC. in Coimbra is seeking a Senior Data Scientist to lead predictive modeling and analytics. The ideal candidate will have over 6 years of experience in data science, particularly within cybersecurity, and be proficient in Python, R, and SQL. Your main responsibilities will include develo ...

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 ...

Remote DevSecOps Engineer CI/CD Security & Automation

AgileEngine, LLC. in Braga, Portugal is seeking a Middle Application Security Engineer to enhance CI/CD pipeline security for leading financial services. The ideal candidate will have 3-5 years of experience in software engineering and AppSec. This role includes writing Python scripts, managing vulnera ...

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

AgileEngine, LLC. is seeking a Senior Application Security Engineer to enhance security processes within the SDLC. You will work on automated security layers using Python and Java, ensuring that applications are secure from development to deployment. The ideal candidate has over 6 years in software eng ...

Senior Data Scientist: Cyber Risk Modeling, Remote

AgileEngine in Lisboa is seeking a Senior Data Scientist to develop predictive models and quantitative analytics supporting enterprise security. You will analyze large security datasets and build machine learning algorithms to enhance data-driven security governance. The ideal candidate has over 6 year ...

AppSec Tech Lead Global, 24/7 DevSecOps & AI SDLC

AgileEngine in Coimbra is seeking a Tech Lead Application Security Engineer who will lead cross-functional teams to ensure continuous delivery across time zones. The ideal candidate has over 8 years of engineering experience with deep expertise in Python and Java. Responsibilities include overseeing se ...

AI Solutions Engineer (French Speaker) – Lisbon Hybrid

Decskill is seeking an IA Solutions professional fluent in French for a hybrid project in Lisbon, Portugal. The ideal candidate will have a minimum of 6 years in software development, with proficiency in Node.js and/or Python, and hands-on experience with AI solutions. This role offers long-term projec ...

Observability Platform Engineer — Real Time, Scalable

A global fintech company in Porto is seeking an Observability Platform Engineer to design and implement scalable observability solutions across applications and systems. The ideal candidate must have over 7 years of engineering experience, with a focus on observability platforms and distributed systems. Key skil ...

Senior Data Scientist: Cyber Risk Modeling, Remote

AgileEngine in Porto is seeking a Senior Data Scientist to develop predictive models and quantitative analytics for vulnerability prioritization in a large-scale enterprise security program. The ideal candidate will have over 6 years of data science experience, particularly in cybersecurity and advanced skill ...

Senior App Security Engineer — AI Driven SecOps

AgileEngine in Braga, Portugal is seeking a Senior Application Security Engineer to architect and build automated security layers within the software development lifecycle (SDLC). The candidate will work on deploying security tools and providing code-level guidance, requiring strong expertise in Python and Ja ...

Senior Backend Architect | Remote & Flexible Schedule

AgileEngine, LLC. is looking for a Senior Backend Engineer in Aveiro, Portugal. You will architect and build core systems for a next-generation AdTech platform that directly integrates products into visual experiences. The ideal candidate should possess 5 years of software development experience, a dee ...

Senior App Security Engineer — AI Driven SecOps

AgileEngine, based in Lisbon, is looking for a Senior Application Security Engineer to architect and build automated security layers. You will work with Python and Java to implement secure code scanning and CI/CD tooling integration for a large-scale financial program. The ideal candidate has over 6 ye ...

Senior Data Scientist: ML Leader, Production Ready & Impact

act digital is seeking a knowledgeable Senior Data Scientist to join our Lisbon team, focusing on developing deep/machine learning models. This role involves collaborating with engineering, maintaining production-level code, and implementing data engineering for automated solutions. The ideal candidate ...

Senior Data Scientist End to End ML, PySpark & GenAI

Komodo Consulting, based in Oeiras, is seeking a Senior Data Scientist for a banking project. You will manage projects end-to-end, engage with stakeholders, and deliver solutions using Python and big data technologies. The ideal candidate should have strong experience in Data Science, notably in deploy ...

Senior ML Engineer Remote AI Prototyping & Personalization

TUI is hiring a Senior Machine Learning Engineer to join their Customer AI & Rapid Prototyping department in Ponta Delgada, Portugal. This role involves collaborating with cross-functional teams to leverage AI solutions, enhancing customer experiences. The ideal candidate will have strong skills in Pyt ...

Senior Software Engineer

The OneKey global database is the backbone of IQVIA's activities. It currently includes 23 million healthcare professionals in 117 countries.Used by medical sales representatives and major players in the healthcare world (specialized magazines, insurance companies, mutual insurance companies, etc.), th ...

Senior ML Engineer — Production Scale MLOps (Remote)

Signify Technology is seeking a Senior ML Engineer to drive the productionisation and scaling of ML systems. This is a remote role, with an expected duration of 3-6 months, and an ASAP start date. The ideal candidate will have over 5 years of experience in ML Engineering or MLOps, along with strong cod ...

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 ...

Remote First Staff Software Engineer – AI Driven Health Platform

Promptly Health is seeking a Staff Software Engineer to lead the technical direction of complex engineering initiatives in building healthcare data infrastructure. The role involves designing reliable systems and working hands-on in code, especially in challenging areas. Candidates should have over 8 years of ...

Senior Trading Software Engineer Portugal Remote

A leading technology firm is seeking a Trading Senior Software Engineer based in Portugal. The role requires at least 6 years of professional experience in software engineering with a focus on trading and energy pricing systems. Candidates should have strong knowledge of energy markets, proficient communication ...

NLP Deep Learning Engineer — Build AI Copilots & LLM Tools

A leading global financial technology company is seeking a Deep Learning Engineer in Portugal to develop cutting-edge AI solutions. The role involves building innovative features such as chatbots and personal assistants, utilizing advanced deep learning technology, and collaborating with cross-functional teams. ...

Senior Kernel & Performance Architect, Core ML (Hybrid)

EPAM Systems is looking for a Solution Architect – Kernels and Performance in Lisbon, Portugal to drive low-level performance engineering for AI workloads. You will optimize model training and inference across TPU and GPU architectures. Ideal candidates will have 12+ years of software engineering exper ...

Lead GenAI Engineer: Architecting Autonomous Logistics

Trimble Inc. is seeking a Lead Generative AI Engineer based in Portugal to drive the technical direction of GenAI initiatives, establishing architectural patterns and leading a team in the development of innovative AI solutions. The ideal candidate will bring 8 to 15 years of robust engineering experience, be an ...

Senior Platform Engineer AWS/Azure Remote

A leading technology company is hiring a DevOps Engineer in Portugal. This role requires a strong background in AWS or similar cloud environments, alongside expertise in Python and experience with CI/CD tools. The ideal candidate will collaborate with development teams, support software installations, and engage ...

Applied AI Engineer Remote First, Equity & Growth

Euphoric is seeking a Software Engineer to contribute to their AI-native benefits administration platform. This role offers a unique opportunity to work on cutting-edge technology in a fast-paced environment, allowing you to own your projects and make a real impact. The ideal candidate will have a stro ...

Senior Platform Engineer: Build Scalable Internal DevOps Tools

Feedzai, a leading RiskOps platform in Portugal, is seeking an experienced engineer to architect and maintain CI/CD solutions. You will play a crucial role in developing automation tools, mentoring fellow engineers, and leading incident investigations. The ideal candidate must have a Bachelor’s degree ...

Senior Data Engineer — Real Time ML Pipelines

Kraken is seeking a Data Engineer to own and evolve streaming data pipelines fueling real-time model serving within its AI infrastructure. This role requires strong experience in streaming systems and proficiency in Python or Scala. The ideal candidate will design feature stores that ensure low-latency and bu ...

DevOps Engineer Mobile

Headquarters: AmsterdamURL: About Air Apps At Air Apps, we believe in thinking bigger and moving faster. We’re a family-founded company on a mission to create the world’s first AI-powered Personal & Entrepreneurial Resource Planner (PRP), and we need your pas ...

Software Engineer (DevOps) Observability Platform

About Revolut People deserve more from their money. More visibility, more control, and more freedom. Since 2015, Revolut has been on a mission to deliver just that. Our powerhouse of products — including spending, saving, investing, exchanging, travelling, and more — help our 65+ million customer ...

Salesforce Senior Consultant (Commerce & Marketing Cloud)

A Noesis está à procura de um Salesforce Consultant com forte especialização em Commerce Cloud (B2C/B2B) e/ou Marketing Cloud, para integrar uma equipa em crescimento e liderar workstreams em projetos multi-cloud de grande dimensão.Principais Tarefas e Responsabilidades: ...

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