Mid-Level Fullstack Developer – Python & Javascript Expertise
Summary
ITDS Portugal is hiring a mid-level fullstack developer to design, build and maintain scalable Python applications for AI projects at a client company in Lisbon (hybrid, up to 3 remote days/week). Core stack: Python with Django/Flask, SQL/NoSQL databases, REST APIs, cloud (GCP/AWS/Azure), Docker, and CI/CD.
Hook –
Drive innovation through scalable AI solutions—empower the future of intelligent systems!
Location & Work Model
Lisbon-based opportunity with hybrid work model (up to 3 remote days per week).
As a Senior Software Engineer for AI projects, you will be working for our client, a leading technology company at the forefront of AI innovation in Lisbon. Your expertise will aid in designing, developing, and maintaining cutting‑edge software solutions that drive real‑world impact in AI applications. Join a dynamic environment where your contributions shape the next generation of intelligent systems and foster career growth.
Your main responsibilities:
- Design, develop, and maintain scalable Python applications critical to AI projects
- Contribute to system architecture and technical design discussions to enhance performance, reliability, and maintainability
- Write clean, well-documented, and thoroughly tested code following best practices
- Participate in code reviews, offering constructive feedback to continuously improve code quality
- Integrate, test, debug, and deploy software across development, staging, and production environments
- Collaborate with cross-functional teams to translate client requirements into effective technical solutions
- Evaluate and prioritize feature requests and technical improvements
- Troubleshoot and resolve performance, scalability, and security issues
- Enhance development processes, tooling, and engineering practices
- Maintain technical documentation for internal and external use
You're ideal for this role if you have:
- Over 3 years of professional experience in software development with Python
- Strong knowledge of data structures, algorithms, and design patterns
- Experience with Python web frameworks such as Django, Flask, or comparable tools
- Solid experience working with relational and NoSQL databases
- Familiarity with RESTful APIs, integration patterns, and distributed system concepts
- Proficiency with Git, pull requests, and collaborative workflows in Agile/Scrum environments
- Good understanding of testing practices (unit, integration, automated testing)
- Experience deploying and operating applications on cloud platforms such as GCP, AWS, or Azure
- Familiarity with CI/CD pipelines, containerization (Docker), and infrastructure-as-code concepts
- Strong problem-solving skills and ability to work autonomously
- Excellent communication skills in English (fluent spoken and written)
It is a strong plus if you have:
- Exposure to front-end technologies such as HTML, CSS, and JavaScript
- Interest in system performance, observability, and reliability
- A growth mindset, curiosity, and willingness to learn new technologies
Language Required for the role:
Fluent in English (written and oral).
Eligibility to work in Europe:
Only candidates with an existing legal right to work within the European Union will be considered for this role.
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