About us
This group hosts a tech networking event every month.
You can meet new people and find new opportunities for your career.👩🏼💻👨🏻💻
Hope it broadens your horizons! ✨
On top of the networking event, we sometimes collaborate with companies and organize a special event.
If you have any specific types of events you would like us to organize, please let us know.
LinkedIn page: https://www.linkedin.com/company/106459324/
Our website: https://techcommunityjapan.com/
このグループは、IT業界で働く方々が交流できる機会を提供し、皆さまのキャリアにとって有意義なチャンスにつなげることを目的としています。👩🏼💻👨🏻💻
普段なかなか出会うことのない、異なるバックグラウンドを持つ方々と意見交換を行い、参加者の皆さまの視野を広げる場になればと考えています。
毎月ネットワーキングイベントを開催しているほか、企業様と協力し、特別イベントを実施することもあります。
「こんなイベントを開催してほしい」というご要望がありましたら、ぜひお気軽にご相談ください🙇♂️
LinkedIn page: https://www.linkedin.com/company/106459324/
Our website: https://techcommunityjapan.com/
Featured event

How to train your own LLM 🧑💻 & networking 🤝
Most LLMs live in huge data centers. However, recent advances now allow models to be personalized and deployed on any computer with no internet connection.
How do you teach a model new knowledge and how do you make it smaller? Join Ovi as he walks through the whole journey of building your own personalised lightweight AI model, step by step.
This session is for everyone — developers and anyone curious about AI.
🎤 Presentation
- Overview:
We’ll start with an off-the-shelf AI model.
From there, we’ll explore how fine-tuning teaches them new information and how compression allows them to run anywhere.
We’ll finish with a live demo of a model that can answer questions about our custom information.
Whether you're a developer or simply curious about AI, you’ll leave with a clear understanding of how AI models learn and common techniques for compressing them. - Format:
Presentation + Live Demo + Q&A - Duration:
About 30 - 40 minutes (the rest of the time will be a networking part) - Note:
No equipment needed: speaker will handle all setup
🧑💻 About Ovidijus Parsiunas
Ovidijus is a Software Engineer from the UK who recently moved to Japan. A Machine Learning enthusiast since 2017, he has implemented multiple AI-driven solutions and is an experienced presenter on AI/ML topics. He owns several popular Open Source libraries including Deep Chat, MyVision, and Agentic Airport, and is one of the few people worldwide to have contributed to Open Source every single day for the past 7+ years. He was also a former member of the Machine Learning Tokyo group, which he joined back in 2018.
Here is his LinkedIn profile.
https://www.linkedin.com/in/ovidijus-parsiunas-1a8a85106/
📌 Fee
- Pay in advance (Stripe):900 yen (Pay here)
- (The payment link is available 1 day before the event.)
- Pay onsite:1000 yen (cash or PayPay)
(*Plus one drink order is needed at the bar.)
⚠️ Notes
- If you don't come to this event without cancelation, others might be prioritized to join next time.
- If the event is canceled by the organizer, a full refund of Stripe will be provded. No refunds will be issued for participant cancellations.
Upcoming events
2

カジュアル日本語コーヒーチャット ☕
Near Shibuya Station, JR Shibuya Station, Tokyo, JP少人数(4〜6名)で、気軽に話しましょう! 👨💻
テック業界で働く or 興味がある人たちでつながり、アイデアを交換したり新しい視点を得ることのできるイベントです ✨📌 参加条件
- LinkedInのプロフィール:申込時の質問欄にリンクを記入するか、主催者にDMで送信してください。
- メッセージ返信:必要に応じて主催者からの連絡にご返信ください。
- テック業界に興味がある方:テック業界の人と話したい方ならどなたでも歓迎です!
- 日常会話レベルの日本語(流暢である必要はありません)。
⚠️ 注意事項
- グループの定員は4〜6名を予定しています。
- イベント自体は1.5時間ですが、その後も交流を続けていただいて構いません。
- 参加できなくなった場合は、他の方へ枠を譲るため、速やかにキャンセル手続きをお願いします。
- 開催場所は渋谷駅近くです。詳しい場所は参加確定後にお知らせします。
🌐
- LinkedIn page: https://www.linkedin.com/company/tech-community-japan
- Our website: https://techcommunityjapan.com/
2 attendees- ¥1,000.00

How to train your own LLM 🧑💻 & networking 🤝
Sam’s Bar Tokyo, 25-7 Maruyamacho (4F) Shibuya Tokyo , 4th Floor, Shibuya City, JPMost LLMs live in huge data centers. However, recent advances now allow models to be personalized and deployed on any computer with no internet connection.
How do you teach a model new knowledge and how do you make it smaller? Join Ovi as he walks through the whole journey of building your own personalised lightweight AI model, step by step.
This session is for everyone — developers and anyone curious about AI.🎤 Presentation
- Overview:
We’ll start with an off-the-shelf AI model.
From there, we’ll explore how fine-tuning teaches them new information and how compression allows them to run anywhere.
We’ll finish with a live demo of a model that can answer questions about our custom information.
Whether you're a developer or simply curious about AI, you’ll leave with a clear understanding of how AI models learn and common techniques for compressing them. - Format:
Presentation + Live Demo + Q&A - Duration:
About 30 - 40 minutes (the rest of the time will be a networking part) - Note:
No equipment needed: speaker will handle all setup
🧑💻 About Ovidijus Parsiunas
Ovidijus is a Software Engineer from the UK who recently moved to Japan. A Machine Learning enthusiast since 2017, he has implemented multiple AI-driven solutions and is an experienced presenter on AI/ML topics. He owns several popular Open Source libraries including Deep Chat, MyVision, and Agentic Airport, and is one of the few people worldwide to have contributed to Open Source every single day for the past 7+ years. He was also a former member of the Machine Learning Tokyo group, which he joined back in 2018.
Here is his LinkedIn profile.
https://www.linkedin.com/in/ovidijus-parsiunas-1a8a85106/📌 Fee
- Pay in advance (Stripe):900 yen (Pay here)
- (The payment link is available 1 day before the event.)
- Pay onsite:1000 yen (cash or PayPay)
(*Plus one drink order is needed at the bar.)
⚠️ Notes- If you don't come to this event without cancelation, others might be prioritized to join next time.
- If the event is canceled by the organizer, a full refund of Stripe will be provded. No refunds will be issued for participant cancellations.
14 attendees - Overview:
Past events
34


