Customer's Voice
Real feedback from our clients and partners
DynamoDB Design & Backend Development for Job Site
Industry: Freelance Engineer
Client: Private
Situation
Frontend implementation was mostly complete. Backend development was outsourced but incomplete, and implemented in PostgreSQL instead of DynamoDB as specified.
Request
Fix backend code with DynamoDB & enable local env / proper deploy
Proposal
- Create DynamoDB design draft
- Explain and decide whether DynamoDB or current PostgreSQL is appropriate
- Propose whether to rewrite backend code to DynamoDB or make it work with current PostgreSQL
Spoke at 'Setouchi-i-Base' talk event operated by Leach Inc. and Kagawa Prefecture
Industry: Government
Client: Kagawa Prefecture Setouchi-i-Base
Situation
Spoke at the entrepreneur talk event 'Map of Independence/Entrepreneurship in Takamatsu' held at 'Setouchi-i-Base', an open innovation base in Takamatsu City operated by Kagawa Prefecture, on Tuesday, February 27, 2025.
AI Technology Optimization Support for ExaEdge Co. Ltd. - Improving Accuracy of Legal Document Analysis
Industry: Software Development
Client: ExaEdge Co. Ltd.
Situation
Supported optimization of AI technology developed by ExaEdge Co. Ltd. (Ho Chi Minh, Vietnam), improving accuracy of Natural Language Processing (NLP) utilizing OpenAI's ChatGPT technology and optimizing processing speed.
Implementation
- Improve legal document analysis accuracy
- Enhance summarization algorithm
- Significantly improve processing speed
- Contribute to reducing burden of corporate legal work and improving operational efficiency
Result
Achieved 40% reduction in operating costs for the service at ExaEdge
Customer's Voice
With Leach's technical support, our legal AI has evolved dramatically. Especially, achieving both cost reduction and performance improvement through NLP optimization and Firebase serverless operation is a very big achievement. Thanks to this technical support, we are now able to provide rapid and accurate legal AI solutions to more companies.
--- ExaEdge Co. Ltd. CEO Nishikawa
AWS Diagram Transcription Support for Japan Joint Solutions Co., Ltd.
Industry: Software Development
Client: Japan Joint Solutions Co., Ltd.
Situation
The current AWS configuration was complex, and dependencies such as frontend, backend, infrastructure, and external APIs were unclear.
Request
AWS Diagram Transcription Support Service
Proposal
- AWS Diagram Transcription
- Security proposals
- Cost optimization proposals
- Proposals for automation with CI/CD, etc.
Customer's Voice
The initial purpose was to create an AWS diagram, but we gained value beyond that. The proposals for cost reduction and security improvement were particularly beneficial, and we expect improvement in long-term operational efficiency.
--- Japan Joint Solutions Co., Ltd. Executive Officer Munakata
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