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Senior Software Engineer with many years of experience building web applications, cloud infrastructure, and data-driven systems. Specializing in Python, FastAPI, PostgreSQL, AWS, and modern frontend frameworks. Experienced in designing and delivering products end-to-end, from architecture and backend development to deployment and observability. Currently focused on AI-powered applications, automation, RAG systems, and agent-based workflows.…Senior Software Engineer with many years of experience building web applications, cloud infrastructure, and data-driven systems. Specializing in Python, FastAPI, PostgreSQL, AWS, and modern frontend frameworks. Experienced in designing and delivering products end-to-end, from architecture and backend development to deployment and observability. Currently focused on AI-powered applications, automation, RAG systems, and agent-based workflows.

Papafotiou Stratos

Back-End Developer, Front-End Developer, Web Developer, +1

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Senior Software Engineer with many years of experience building web applications, cloud infrastructure, and data-driven systems. Specializing in Python, FastAPI, PostgreSQL, AWS, and modern frontend frameworks. Experienced in designing and delivering products end-to-end, from architecture and backend development to deployment and observability. Currently focused on AI-powered applications, automation, RAG systems, and agent-based workflows.…Senior Software Engineer with many years of experience building web applications, cloud infrastructure, and data-driven systems. Specializing in Python, FastAPI, PostgreSQL, AWS, and modern frontend frameworks. Experienced in designing and delivering products end-to-end, from architecture and backend development to deployment and observability. Currently focused on AI-powered applications, automation, RAG systems, and agent-based workflows.

Available to hire

Senior Software Engineer with many years of experience building web applications, cloud infrastructure, and data-driven systems. Specializing in Python, FastAPI, PostgreSQL, AWS, and modern frontend frameworks. Experienced in designing and delivering products end-to-end, from architecture and backend development to deployment and observability. Currently focused on AI-powered applications, automation, RAG systems, and agent-based workflows.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Language

Greek, Modern

Fluent

English

Advanced

Work Experience

Senior Software Engineer at Tritraliar Research Ltd

May 1, 2022 - Present

Worked on Cesium, a tool supporting complex risk assessment and decision-making in child safe guarding. Designed and optimized PostgreSQL databases, stored procedures, and complex high-performance queries. Developed and maintained production REST APIs. Integrated machine learning and AI capabilities into operational systems. Built modern frontend applications using React and Next.js. Designed and managed AWS cloud infrastructure and configured/maintained CI/CD pipelines and deployment workflows.

Web Design & Development (Frontend Developer, Remote) at Central Agency of the KERKYRA SEAWAYS Consortium and Galaxy Maritime Markware

August 1, 2013 - December 1, 2018

Operations Manager at Oscar Travel, Igoumenitsa

May 1, 2009 - August 1, 2021

Private Tutor (Algorithms and Data Structures) at Algorithms and Data Structures

October 1, 2007 - June 1, 2011

Trainee (Network administration and maintenance) at OTE Group Of Companies

April 1, 2007 - September 1, 2007