Senior Software Engineer

Complexio’s Foundational AI platform automates business processes by ingesting and understanding complete enterprise data—both structured and unstructured. Through proprietary models, knowledge graphs, and orchestration layers, Complexio maps human-computer interactions and autonomously executes complex workflows at scale.

Established as a joint venture between Hafnia and Símbolo—with partners including Marfin Management, C Transport Maritime, BW Epic Kosan, and Trans Sea Transport—Complexio is redefining enterprise productivity through context-aware, privacy-first automation.

The project focuses on enhancing business processes through the use of artificial intelligence and advanced technologies. It enables intelligent data handling and supports automated decision-making. Built with modern, high-performance solutions, it ensures efficiency, security, and scalability.

Requirements

Qualifications

• 5+ years of experience in  software development .
• Strong experience with  Python.
• Experience with vanilla JavaScript.
• Experience with  relational databases (PostgreSQL) and  KV stores (Redis).
• Experience in  cloud platform (Azure / AWS / GCP).
• Experience with  CI/CD pipelines and tools like  GitHub Actions .
• Strong understanding of  event-driven systems and distributed architectures.
• Experience with containerization tools ( Docker / Podman) and orchestration platform (Kubernetes).
• English min B2.

Nice to have 

• Experience with  graph databases (Neo4j) and  vector databases (Milvus).
• Experience with  NLP libraries and frameworks (spaCy / Transformers).
• Proficiency in compiled languages (Rust, Go, Java, C#).
• Experience with  machine learning concepts and the ability to work with NLP datasets.
• Experience in building  web applications using modern frameworks (React, Vue.js) or  desktop applications (Electron, Tauri).

Benefits

• Join a pioneering joint venture at the intersection of AI and industry transformation.
• Work with a diverse and collaborative team of experts from various disciplines.
• Opportunity for professional growth and continuous learning in a dynamic field.