Jhon M.Private profile: Upwork shows its earnings only to signed-in members, so we check it every few weeks, not daily. MRR here is a rough estimate (Upwork's six-month earnings ÷ months active). Last read Nov 5, 2026.

As a Full-Stack Integration Architect with over 15 years of experience, I help organizations design and implement scalable data integration platforms, automation workflows, and AI-driven solutions that connect systems, optimize operations, and transform data into actionable insight. My professional background combines deep technical execution with an architectural and consultive vision. I have led and implemented projects across industries such as insurance, government, education, and public health — integrating technologies like Talend, Spring Boot, AWS, and PostgreSQL, Oracle, MySQL to build secure and measurable solutions. Key areas of expertise include: - Enterprise integrations and data pipelines (Talend, APIs, Kafka) - Backend and microservices development (Java / Spring Boot) - ETL and Data Warehouse design (PostgreSQL, Power BI, Grafana) - Cloud and serverless automation (AWS Lambda, Textract) - AI and NLP applied to text and document processing (OpenAI, DALL·E, Textract) - Observability and metrics integration (Prometheus, Grafana) - Technical mentoring and knowledge transfer My approach focuses on creating clean, maintainable, and data-driven architectures that align with business goals and technical scalability. If you are looking for an architect who combines hands-on technical skills with strategic guidance, let’s build something powerful together. Flexible hourly rate depending on project scope and long-term collaboratio