13 Empregos para Python Sênior - Portugal

If you are ready for the next step in your career, send your CV to and join PrimeIT!

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 Python Developer with:

• Proven experience with microservices using Python

• Strong expertise in Django and Django REST Framework (DRF).

• English C1

Location: Portugal | Remote

Project Type: International

Level of Experience: Mid (3 to 6 years)

Salary Package & Benefits: €1,200 to €2,000 (salary base) + Food Allowance + Flex Benefits

If you are ready for the next step in your career, send your CV to and join PrimeIT!

Role context:

This position is for a client with an internal AI department developing scalable applications on top of proprietary AI models, with strong focus on engineering quality and real-world impact.

• Majority of the stack is Python, with some React for web UI (new hires will focus on backend).
• Team of 23 engineers in Portugal (Lisbon & Porto), ~20 globally (UK & Paris).
• Use cases include scaling global user base from 64k → 200k+.

Key responsibilities:

• Develop scalable backend applications leveraging proprietary AI models.
• Build and maintain APIs and services handling large-scale synchronous workloads.
• Optimize code, data structures and memory usage for performance.
• Collaborate with engineering teams across Portugal, UK and Paris.
• Contribute to production-ready AI applications used daily by thousands of users.

Requirements:

• Strong Python engineering skills (beyond scripting).
• Experience with APIs, concurrency, scalable architectures and data pipelines.
• Solid understanding of software engineering principles (architecture, clean code, performance).
• Interest in AI infrastructure and applied AI use cases.

What we're NOT looking for:

• Pure data science / research backgrounds.
• Jupyter notebook–style coding.
• Experience limited to banking/finance environments.

FOX IT
is a 100% Portuguese Consulting company, founded in 2018 with the aim of positively transforming the IT market in Portugal. We see our consultants as our greatest asset and we work to ensure they feel motivated, supported and valued on a daily basis. The return is obvious and our customers feel it, with a very low turnover compared to what is, unfortunately, "normal" in the market

What we are looking for:

• Proven experience building
  microservices using Python
  .
• Strong knowledge of Python and
  Flask
  (main backend stack)
• API design
  and
  documentation
  with
  Swagger
• Containerization with
  Docker
  , orchestration with
  Kubernetes
• Experience with
  AWS services
• Ability to work on complex data structures and KPI logic
• Solid understanding of RESTful API design and development.

• Practical knowledge of:

• Software architecture patterns and SOLID principles

- CI/CD pipelines

- DevSecOps
and event-driven architectures

• Passion for software security, reliability, and maintainability.
• Hands-on experience across the entire software development lifecycle.
• Familiarity with
  Agile
  methodologies, especially Scrum.
• A mindset of continuous learning and openness to new ideas.
• Excellent communication skills in
  English
  (written and spoken).
• A degree in Computer Science, Engineering, or a related field.

What will be a plus:

• Experience with
  AWS CI/CD

pipelines and
GitHub

for source control

Candidates who are not located in Portugal will not be considered

If you are ready for the next step in your career, send your CV to and join PrimeIT

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 Python Developer with:

• Proven experience with microservices using Python

• Strong expertise in
Django
and
Django REST
Framework (DRF).

• English C1

Location
: Portugal |
Remote

Project Type:
International

Level of Experience:
Mid (3 to 6 years)

Salary Package & Benefits:
€1,200 to €2,000 (salary base) + Food Allowance + Flex Benefits

If you are ready for the next step in your career, send your CV to and join PrimeIT

We're hiring a Senior Python Developer – Full Remote

Location:
Portugal Based

We are looking for an experienced
Senior Python Developer
to join our team and help build and evolve our
core service-oriented architecture
. If you love solving complex problems, writing high-quality code, and care about operational excellence, this role is for you.

What you'll do

• Design and implement scalable and resilient backend services.
• Work with
  service-oriented architectures, design patterns, and data structures
  .
• Ensure operational quality through
  metrics collection, monitoring, and performance optimization
  .
• Collaborate using
  Agile methodologies (Scrum, Kanban, DevOps)
  .
• Build and maintain
  CI/CD pipelines and automated testing
  .
• Work with both
  relational and non-relational databases
  .

What we're looking for

• Solid experience with
  Python
  (Django or similar frameworks).
• Strong knowledge of
  SOA, CI/CD, and test automation
  .
• Experience with
  databases
  (SQL & NoSQL).
• A mindset focused on
  clean, performant, and monitored code
  .
• Team player but also
  self-driven and autonomous
  .

Nice to have: experience with multiple programming languages, highly concurrent systems, and resilient architectures.

Apply now or share with your network

About Mapped

Mapped is an AI-powered data platform for commercial and industrial spaces that helps property owners, facility operators, and solution providers to rapidly access real-time data from building systems, sensors, devices, and vendor APIs by automating the data discovery, extraction, and normalization process. Mapped uses machine learning to abstract the complexities of data integration to create an independent data layer with an open-source data model.

About the role

As a Senior Python Software Engineer (Data, AI, Graph), you'll build scalable backend systems that power seamless human-AI interactions at enterprise scale. You'll work with graph databases, machine learning pipelines, and real-time data processing to tackle a core challenge: how do we build the data infrastructure and algorithms that make complex AI feel effortless to human users for buildings?

We're looking for an engineer who shares our passion for data and thrives on solving complex algorithmic and system challenges. The ideal candidate has strong experience developing and deploying large-scale services in production, with expertise in Python, distributed systems, and either graph technologies or ML infrastructure.

What you'll do

• Build microservices and tools for online data/label management
• Build services for AI applications
• Manage CI/CD of the microservices and related databases
• Coordinate with ML engineers to efficiently deploy ML models
• Coordinate with the DevOps team to follow the best practices in engineering and operation

Qualifications

• Must-have Skills
• • Strong understanding of microservices with REST or gRPC in Python
• Strong understanding of data models, preferably in MongoDB
• Obsession with quality code that is both testable and maintainable
• Familiarity with ML life cycles
• Familiarity with preprocessing and parsing text
• Nice-to-have Skills
• • Familiarity with graph data models
• Familiarity with Large Language Models and prompting design
• Exposure to IoT or building systems

Your connection with Aubay starts in the following lines:

Aubay Portugal is a multinational French company, in Portugal since 2007. We have offices in Lisbon and Oporto and we are a specialized consultant in Management, Implementation, Development and Maintenance of Information Systems. We have more than 150 active partners and we operate in sectors such as banking, insurance, telecommunications, services, energy and transports.

What are you going to do?

• Contribute to all stages of solution delivery — from requirements analysis and technical design to development, deployment, and ongoing maintenance.
• Build robust, scalable, and sustainable solutions while ensuring high quality, security, and reusability of components.
• Analyze functional specifications and draft technical specifications.
• Contribute to solution design: needs analysis, effort estimation, and scenario evaluation.
• Develop new features and enhance existing applications.
• Implement interfaces with internal and external systems within SOA and API-driven architectures.
• Write unit and integration tests.
• Ensure code quality, compliance with standards, and adherence to security best practices.
• Produce clear technical documentation for designs and developments.
• Industrialize developments to maximize reusability and maintainability.
• Maintain existing applications, ensuring continuous improvement and support.

What are we looking for?

• 6+ years of experience as a Python & Angular Fullstack Developer.
• Strong expertise in Angular (version 18 and above), with excellent command of JavaScript and TypeScript.
• Proven experience in Python (version 3+), including development of scalable solutions.
• Good knowledge of NgRx and RxJS for state management and reactive programming.
• Familiarity with Docker for containerization and deployment.
• Practical experience with CI/CD pipelines, ensuring continuous integration and delivery.
• Proficiency in English, both written and spoken.
• Experience working with RESTful web services is a plus.
• Knowledge of migrating applications across different Angular versions is a plus.
• Understanding of microservices architectures is a plus.
• Exposure to cloud computing environments is a plus.
• Strong analytical skills and ability to assess the impact of system evolutions.
• Clear and effective communication with IT stakeholders.
• Precision and attention to detail in all deliverables.
• Initiative and autonomy in problem-solving.
• Adaptability to changing requirements and priorities.
• Team player with strong interpersonal skills.
• Service-oriented mindset and focus on delivery.
• Proficiency in English (at least B2 level).
• Residency in Portugal (with citizenship or Work authorization – mandatory).

What do we have to offer you?

• Health Insurance;
• Feedback&Coffee – the system that includes Aubay's Performance Management Cycle, with regular moments of feedback and the Career Progression Model;
• A Training Academy designed to think of you and your needs. You can count on technical and behavioural training sessions (e-Learning and classroom), Meet&Techs, Webinars and Mentoring;
• Events and Teambuildings.

What makes us different?

• Our organizational culture is based on values such as transparency, team spirit, regular feedback and continuous learning;
• Reference prizes and birthday present;
• We don't have a dress code;
• We know your name and all address each other informally;
• You will grow in good company. Isn't this one of the ways in which to develop professionally?

If we got your attention, we now hope to spark your enthusiasm. Ready for the first phase?

We are waiting for you at

Personal Data collected by AUBAY PORTUGAL as Data Controller, regarding the identification, contact and professional capabilities of the candidates, in the present procedure, will be processed for the application analysis, having in consideration that the processing is conducted in order to to take the steps, at the request of the data subject, prior to entering into a contract;

Personal data sent through the present application will be kept by Aubay during the application procedure and will remain stored whilst updated (for two years period).

The collected data might be transferred or include other processing actitivites, as long as the data subject is informed, in the occurrence of a standard application and selection procedure, for the compliance of legal obligations for the time required by law.

For any queries or request regarding personal data protection rights, the Data Subject may contact AUBAY PORTUGAL's headquarters in Avenida Duque D`Ávila, nº46 em Lisboa or use the DPO's e-mail. The Data Subject also has the right to file a complaint with the National Data Protection Authority (please do not include data regarding racial or ethnical origins, political opinions, religion, philosophy, biometrical data, health data, sexual life and orientation, or relating to criminal convictions and offences.)

• Design & Development: Design, develop, test, and deploy Python applications, modules, and scripts following best practices and coding standards. Create clean, maintainable, and reusable code to build scalable solutions.
• Collaboration: Work closely with front-end developers and system architects to implement robust, efficient, and secure backend functionalities.
• Database Management: Design, optimize, and manage data models using SQL or NoSQL databases.
• API Integration: Develop and integrate RESTful APIs to connect applications with external services and systems.
• Problem Solving: Identify and resolve bugs, performance issues, and technical challenges to ensure stability and reliability.
• Quality Assurance: Write unit tests, participate in code reviews, and ensure high-quality deliverables through rigorous testing.
• Continuous Learning: Stay updated with the latest Python technologies, libraries, and frameworks to drive innovation and process improvements.
  
  
  

• Experience: 5+ years of professional experience with Python, including at least one web framework (Django, Flask, FastAPI, etc.).
• Certifications: Certification in Cloud technologies (AWS, GCP, or Azure) or Terraform is highly preferred.
• Docker: Proven expertise in containerization using Docker (certification is a strong advantage).
• Kubernetes: Familiarity with Kubernetes is a plus.
• CI/CD: Hands-on experience with CI/CD pipelines and automation tools (e.g., GitHub Actions, GitLab CI, Bitbucket).
• Database Skills: Solid knowledge of SQL or NoSQL databases (PostgreSQL, MongoDB, MySQL, DynamoDB, etc.).
• Linux: Proficiency in Linux environments, including scripting and system configuration.
• GIT: Strong expertise in source code management with Git.
• Application Design: Understanding of scalable application design principles and threading/multi-processing architecture in Python.
  
  
  

• Design & Development: Design, develop, test, and deploy Python applications, modules, and scripts following best practices and coding standards. Create clean, maintainable, and reusable code to build scalable solutions.
• Collaboration: Work closely with front-end developers and system architects to implement robust, efficient, and secure backend functionalities.
• Database Management: Design, optimize, and manage data models using SQL or NoSQL databases.
• API Integration: Develop and integrate RESTful APIs to connect applications with external services and systems.
• Problem Solving: Identify and resolve bugs, performance issues, and technical challenges to ensure stability and reliability.
• Quality Assurance: Write unit tests, participate in code reviews, and ensure high-quality deliverables through rigorous testing.
• Continuous Learning: Stay updated with the latest Python technologies, libraries, and frameworks to drive innovation and process improvements.
  

• Experience: 5+ years of professional experience with Python, including at least one web framework (Django, Flask, FastAPI, etc.).
• Certifications: Certification in Cloud technologies (AWS, GCP, or Azure) or Terraform is highly preferred.
• Docker: Proven expertise in containerization using Docker (certification is a strong advantage).
• Kubernetes: Familiarity with Kubernetes is a plus.
• CI/CD: Hands-on experience with CI/CD pipelines and automation tools (e.g., GitHub Actions, GitLab CI, Bitbucket).
• Database Skills: Solid knowledge of SQL or NoSQL databases (PostgreSQL, MongoDB, MySQL, DynamoDB, etc.).
• Linux: Proficiency in Linux environments, including scripting and system configuration.
• GIT: Strong expertise in source code management with Git.
• Application Design: Understanding of scalable application design principles and threading/multi-processing architecture in Python.