Taku Yamamoto | Freelancing Malaysia

Taku Yamamoto Senior AI Full Stack Engineer

11 years experience 0 projects worked Remote

RM100.00 /hr RM0 earned

AI TrainerAmazon Web ServicesAPIApp DeveloperASP.NETAzureC# ProgrammingCRMCSSDevOps

Senior Full Stack Software Engineer with 11+ years of experience designing and delivering scalable, high-impact applications across AI/ML, cloud, and distributed systems. Expertise in building end-to-end solutions using Python, PHP, JavaScript, React, and AWS/GCP, with a focus on intelligent automation, data-driven decisionmaking, performance optimization, and modern web technologies. Proven track record of architecting productiongrade AI systems, multi-agent platforms, and SaaS solutions across multiple industries.

Experienced in developing cloud-native platforms, distributed backend services, and responsive frontend applications with strong emphasis on scalability, reliability, and user experience.

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Work Experiences

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Lead Full Stack Engineer
FlairsTech
November 2023 - July 2026
– Architected and delivered a TensorFlow-based application for ML-driven job scheduling and candidate matching using Python, JavaScript, React, and AWS.
– Designed and deployed a multi-agent AI platform using Python and PyTorch to deliver marketing analytics and automated campaign optimization across Facebook, TikTok, and Apple ecosystems; improved campaign ROI using LoRA-optimized models.
– Developed a full-stack PHP application integrating a healthcare management platform with Clover payment services, enabling unified patient and payment workflows; successfully published to the Clover Marketplace.
– Enhanced and maintained CRM platforms by implementing new features, improving reliability, and supporting production systems.
– Built full-stack applications using Next.js, NestJS, and Python to support complex business workflows and third-party integrations.
– Built scalable backend APIs and AI integrations using Python, Django, and FastAPI, including RAG pipelines, data processing workflows, and LLM-powered services. Developed event-driven architectures to support asynchronous processing and improve scalability and system reliability.
– Led data migration initiatives across distributed systems while ensuring data consistency and integrity.
– Collaborated with engineering leadership and cross-functional teams to define architecture and deliver scalable production solutions.
Senior Full Stack Engineer
Rewind Software
November 2019 - October 2023
– Designed and developed full stack applications to support millions of users, with a focus on high availability and lowlatency performance. Ensured systems were capable of handling real-time data processing and large user traffic volumes.
– Built and maintained scalable applications using Node.js, TypeScript, and Python across backend and frontend systems.
– Designed RESTful APIs and backend services for data-intensive SaaS platforms.
– Integrated external APIs and third-party services, improving interoperability and automation.
– Designed relational database schemas and optimized PostgreSQL queries for performance and scalability.
– Implemented event-driven background processing systems for asynchronous workloads.
– Supported cloud infrastructure and CI/CD pipelines, improving reliability and deployment efficiency.
– Investigated and resolved production issues to ensure stable application performance.
– Refactored legacy codebases into modular, maintainable systems, reducing technical debt and improving code maintainability.
Full Stack Developer
Caps
October 2016 - October 2019
– Developed backend services using Node.js with a focus on scalability and maintainability.
– Built REST APIs supporting integration between distributed systems and third-party platforms.
– Designed and optimized SQL database schemas and queries.
– Contributed to frontend development using JavaScript frameworks.
– Supported AWS-based deployments and environment configuration.
– Implemented automated testing and CI workflows to improve release quality.
Front End Developer (Intern)
Caps
October 2014 - September 2016
– Developed responsive UI components using JavaScript, HTML, and CSS.
– Integrated frontend applications with backend APIs and services.
– Debugged and resolved application issues across development and production environments.
– Participated in testing and validation of application features and functionality.
– Optimized performance for user-facing interfaces to improve responsiveness and usability.
– Worked with cloud-hosted applications and deployment environments.

Education

Add work education to your profile. (optional)

Bachelor's degree
Kyoto University
September 2010 - September 2014

Profile of Taku Yamamoto

Work History (0)

Work Experiences

Lead Full Stack Engineer

FlairsTech

November 2023 - July 2026

Senior Full Stack Engineer

Rewind Software

November 2019 - October 2023

Full Stack Developer

Caps

October 2016 - October 2019

Front End Developer (Intern)

Caps

October 2014 - September 2016

Education

Bachelor's degree

Kyoto University

September 2010 - September 2014

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