Python Developer – Backend

🕒 September 24

🇵🇹 Portugal – Remote

⏰ Full Time

🟠 Senior

🔴 Lead

🔙 Backend Engineer

👻 Ghost score 17%

What it means: how likely this posting is sitting open without active hiring.How to read it: 60% or higher means we think this is a ghost. Lower scores are less of a worry.How we score it: age, reposts, open roles vs team size, how fast jobs close, and whether pay is listed.Fine print: an estimate from public data, not a judgment of the company. Real jobs can score high, so treat it as a hint, not a fact.

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Caixa Mágica Software

WebsiteLinkedInAll Job Openings

51 - 200 employees

Founded 2000

💼 Consulting

📦 Logistics

🏭 Manufacturing

Consulting • Logistics • Manufacturing

Caixa Mágica Software is a company that designs and develops IT solutions with a strong emphasis on open source and human-centric software. They offer a wide range of services including software development, UX/UI design, research and development, and artificial intelligence projects. Caixa Mágica specializes in crafting tailor-made software solutions that enhance efficiency and foster transformation for businesses. They boast a successful track record across various sectors, including mobile, desktop, web, and automotive industries, with over 20 years of experience. Additionally, they provide nearshore staffing solutions to deliver top-tier European talent at competitive rates.

📋 Description

• Develop software services and APIs using Python frameworks, ideally FastAPI • Design and maintain secure cloud infrastructure, including networking components such as WAF and CDN • Use Terraform for Infrastructure as Code • Deploy scalable services using Kubernetes (AKS) and Docker • Implement end-to-end data solutions for real-time architectures using Kafka/Kinesis and batch processing • Apply software design and architectural principles to infrastructure and data modelling challenges • Define technical direction and communicate complex architectures to stakeholders • Promote Python best practices, including code versioning, debugging, performance optimization, and troubleshooting high-throughput applications • Establish modern testing methodologies, automated testing frameworks, and quality assurance strategies • Embed security throughout the software development lifecycle • Optimize applications and data pipelines for performance, resource efficiency, and operational visibility • Work with CI/CD workflows, DevOps practices, and automated deployment pipelines • Support, monitor, and operate critical production systems • Troubleshoot complex incidents and lead post-mortem analysis • Work effectively within Agile environments and promote continuous improvement • Communicate complex technical concepts clearly to technical and executive stakeholders in English

🎯 Requirements

• At least 7 years of experience with Azure and cloud infrastructure (Networking, WAF, CDN) • At least 7 years of experience in Infrastructure as Code using Terraform • Hands-on experience with AKS / Kubernetes and Docker • At least 10 years of Python development experience • Deep expertise in organizing Python projects and building web services using FastAPI • Experience building AI-enabled applications, particularly in recommendation or conversational systems • Experience with evaluation frameworks for LLM or AI systems • Clear understanding of how AI systems differ from traditional deterministic systems • Fluent in English

🏖️ Benefits

• A permanent job contract for a long term project • Tech equipment + SIM Card + personal smartphone • Health and Life Insurance • Social events and team buildings • The commitment of letting you grow with us, and be rewarded accordingly • Training in the latest technologies • Coffee, fruits, snacks and a warm welcoming when you pass by the office