Software Engineer (AI & Data)

Description

Job Summary: We are looking for a Software Engineer with a focus on AI and Data to build ML, OCR, NLP, API, and automation solutions that impact the business. Key Highlights: 1. Develop Machine Learning and AI solutions 2. Work on NLP-powered chatbots 3. Contribute to a scalable technology platform About Ecost.ai At Ecost.ai, we are transforming how companies manage contracts and costs through artificial intelligence, process automation, and advanced data analytics. We are seeking a Software Engineer with a focus on AI and Data to build solutions that deliver real business impact: ML, OCR, NLP, APIs, and automation. Responsibilities \- Develop Machine Learning and AI solutions \- Build predictive models \- Implement OCR + AI \- Develop APIs and backend systems \- Work on NLP-powered chatbots \- Contribute to the evolution of a scalable technology platform Requirements \- Degree in Computer Engineering / Computer Science \- Python (mandatory) and JavaScript (preferred) \- Knowledge of Machine Learning, Data, APIs, and backend architecture \- Experience with TensorFlow, PyTorch, or Scikit\-learn \- Experience with Cloud, OCR, or NLP is preferred Profile \- Analytical mindset \- Interest in technology applied to business \- Proactivity and autonomy \- Desire to build something with real impact Information \- Location: Lisbon (hybrid model) \- Type: Full-time \- Application: https://ecost.ai/sobre\-nos/vaga/engenheiro\-software\-ia\-data Work Location: Hybrid remote work in Lisbon