I am a passionate software developer and intern with a strong focus on AI and machine learning. I enjoy working on challenging projects that push my skills to new heights while contributing positively to my team and the technology sector.

Valentino Hansen

I am a passionate software developer and intern with a strong focus on AI and machine learning. I enjoy working on challenging projects that push my skills to new heights while contributing positively to my team and the technology sector.

Available to hire

I am a passionate software developer and intern with a strong focus on AI and machine learning. I enjoy working on challenging projects that push my skills to new heights while contributing positively to my team and the technology sector.

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Experience Level

Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Intermediate
Intermediate
Intermediate
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Work Experience

Tech Consultant: Team Leader Assistant at PracTera
July 1, 2025 - Present
Led the delivery of innovative solutions using Agile methodologies and RESTful services, achieving 100% on-time deliverables. Designed a real-time predictive analytics tool using Python and SQL, reducing project uncertainty by 25%. Translated stakeholder needs into technical requirements, resulting in a 30% increase in client satisfaction.
Solution Presenter at Harvard Health Systems Innovation Hackathon
April 30, 2025 - August 27, 2025
Led an AI-driven healthcare pitch suggesting 24% efficiency improvements in delivery processes using ML models. Developed a scheduling algorithm with Python, optimizing patient wait times by 40% at peak times. Collaborated on a mobile app prototype to improve healthcare data accessibility using React Native and REST APIs.
Software Engineer Intern at AmbisiusLab
December 1, 2024 - Present
Engineered and deployed a full-stack inventory dashboard for clients using Agile methodologies. Contributed to a multi-agent RAG pipeline using LangGraph and OpenAI embeddings, improving LLM query accuracy by 40%. Automated deployment workflows with CI/CD pipelines using GitHub Actions, accelerating delivery by 25%. Authored unit and integration tests with Jest, increasing code coverage by 30%. Optimized API performance by implementing rate-limiting and caching strategies with Upstash Redis. Implemented secure user authentication and session management using Firebase Authentication and REST APIs.
Tech Consultant: Team Leader Assistant at Pracera Applied Engineering Project Internship
July 1, 2025 - Present
Delivered innovative solutions using Agile methodologies and RESTful services, achieving 100% on-time deliverables. Designed a real-time predictive analytics tool using Python and SQL, reducing project uncertainty by 25%. Translated stakeholder needs into technical requirements, resulting in a 30% increase in client satisfaction.
Solution Presenter at Harvard Health Systems Innovation Hackathon
April 30, 2025 - August 28, 2025
Led AI-driven healthcare pitch suggesting 24% efficiency improvements in delivery processes using machine learning models. Developed a scheduling algorithm using Python, optimizing patient wait times by 40% at peak times. Collaborated on a mobile app prototype to improve healthcare data accessibility with React Native & REST APIs.
Software Engineer Intern at AmbisiusLab, Jakarta, Indonesia
March 31, 2025 - August 28, 2025
Engineered and deployed a full-stack inventory dashboard using Agile methodologies. Contributed to a multi-agent RAG pipeline enhancing LLM query accuracy by 40% using LangGraph and OpenAI embeddings. Automated deployment workflows with CI/CD pipelines using GitHub Actions, accelerating delivery by 25%. Authored unit and integration tests with Jest, increasing code coverage by 30% and reducing post-deployment bugs. Optimized API performance via rate-limiting and caching with Upstash Redis. Implemented secure user authentication and session management with Firebase Authentication and REST APIs.
Tech Consultant: Team Leader Assistant at Practera
July 1, 2025 - Present
Delivered solutions for a client project using Agile methodologies and RESTful services with Python and SQL, translating stakeholder needs into technical requirements to increase client satisfaction by 30%.
Software Engineer Intern at AmbisiusLab
December 1, 2024 - Present
Co-developed a multi-agent RAG pipeline using LangGraph and OpenAI embeddings, retrieving context from a PineconeDB vector store to enhance LLM query accuracy by 40%, with end-to-end testing using NestJS framework, specifically Jest. Engineered and deployed a full-stack inventory dashboard using Agile methodologies and REST APIs. Automated deployment workflows with CI/CD pipelines (GitHub Actions), accelerating project delivery by 25%.
Software Engineering Intern at AmbisiusLab
December 1, 2024 - February 28, 2025
Boosted retrieval precision by 50% by engineering a multi-agent RAG pipeline with semantic reranking and dynamic context window optimization. Built TDD and E2E test suites, ensuring full critical-path coverage. Implemented multi-layer AI guardrails to mitigate risks. Accelerated release cadence by 25% with a CI/CD pipeline.

Education

B.S. in Advanced Computing (Computer Science & Software Development) at University of Sydney
January 11, 2030 - May 1, 2027
B.S. in Advanced Computing (Computer Science & Software Development) at University of Sydney
January 11, 2030 - May 1, 2027
B.S. in Advanced Computing (Computer Science & Software Development) at University of Sydney
January 11, 2030 - May 1, 2027
Bachelor of Advanced Computing in Computer Science & Software Development at University of Sydney
January 1, 2023 - May 31, 2027

Qualifications

AWS Cloud Technology Consultant Specialization by Coursera
August 1, 2025 - August 27, 2025
AWS Cloud Technology Consultant Specialization
August 1, 2025 - August 28, 2025
NestJS Mastery: Build & Deploy a Production-Ready API
September 1, 2025 - October 25, 2025
AWS Cloud Technology Consultant Specialization
August 1, 2025 - October 25, 2025
Solution Presenter, Harvard Health Systems Innovation Hackathon
April 1, 2025 - October 25, 2025
PyTorch for Deep Learning Specialization
December 1, 2025 - March 6, 2026
NestJS (Node.js) Mastery: Build & Deploy a Production-Ready API
September 1, 2025 - March 6, 2026

Industry Experience

Software & Internet, Healthcare, Professional Services, Education, Computers & Electronics