#Japan #Tokyo #PE-BANK #Developers Summit #Spec-Driven Dev

PE-BANK at Developers Summit 2026

PE-BANK, a leading company in proposing new working styles for IT engineers, is set to sponsor and exhibit at the upcoming Developers Summit 2026, taking place from February 18 to 20, 2026. The event is considered one of Japan's largest IT conferences and is known for addressing key topics in software development.

Event Highlights

During the conference, PE-BANK will have a dedicated booth and will also feature a prominent guest speaker session. Yoshida Shingo, COO of Generative Agents and CEO of Section Nine, will lead a session titled "Introduction to Spec-Driven Development with Claude Code." This presentation will cover how the evolution of coding agents has transformed the work of software engineers.

About the Session

In this enlightening session, Yoshida will explain the concept of Spec-Driven Development (Specification-Driven Development), where specifications serve as the sole reliable source of information for code generation. The presentation will provide practical insights for attendees, focusing on how to structure functional specifications effectively, deconstruct them into manageable tasks, and create better documentation structures. Attendees can expect actionable practices that they can implement immediately, using Claude Code as a key example. Due to the positive response from engineers, this session is already fully booked.

Booth Offerings

At the PE-BANK booth, a variety of resources will be available for engineers looking to explore career direction and address work-related concerns. They will offer tips to help attendees move from initial contemplation to practical options for their next steps in their careers. Additionally, as a special treat, PE-BANK will distribute its original coffee to visitors.

Through years of experience, PE-BANK has been dedicated to addressing the work challenges faced by engineers, providing not just a space for career development, but also creating a conducive working environment. Visitors can expect assistance with career-related inquiries, and they are encouraged to stop by for a chat.

Upcoming Webinars

For those who miss the session or wish to deepen their understanding, PE-BANK is organizing several webinars via their IT freelance support service, Support Plus:

• - March 11, 2026: Introduction to Claude Code: A New Form of Coding in Collaboration with AI Agents
• - March 25, 2026: Practical Spec-Driven Development: Moving Beyond Vibe Coding to Systematic Design and Implementation Approaches
• - April 15, 2026: Structuring Claude Code and Organizational Deployment: From Skill Utilization to Onboarding Existing Systems

Support Plus hosts monthly seminars dedicated to cutting-edge technologies and trends pertinent to IT engineers, all free of charge. Attendees are encouraged to register to take advantage of these opportunities. More details can be found at Support Plus.

About Developers Summit

The Developers Summit is Japan's largest conference for software developers, held annually since 2003. The event is designed to facilitate collaboration between external developers and offers insight into critical topics and opportunities to connect with role models in the industry. For more information, visit the official Developers Summit site.

Future Events

Additionally, PE-BANK has announced the upcoming ProTechOne 2026 event, which will focus on industry trends and provide a platform for discussion among IT engineers. Scheduled for June 13, 2026, this event will also feature presentations by various industry experts.

Company Overview

Founded in 1989, PE-BANK has established itself as a pioneer in connecting IT freelance engineers with companies in need of their skills. With a mission to elevate the societal status of IT freelancers, the company has continually evolved to support engineers in navigating their careers effectively. More details about PE-BANK are available on their official website.