Girish Sangammanavar
Technical Lead based in Japan with experience in backend development, project leadership, software testing, trading systems, and system improvement. Passionate about building reliable software, useful tools, and data-driven applications.
Professional Summary
Technical Lead with 8+ years of experience in Japan across backend development, system engineering, project leadership, software testing, and trading-related systems. Experienced in coordinating with stakeholders, improving system quality, managing requirements, supporting delivery, and building practical tools.
Passionate about software engineering, automation, trading analytics, and building useful systems that solve real problems.
Current Role
Technical Lead
Colt Technology Services Co. Ltd, Tokyo
Currently working as a Technical Lead, focusing on technical coordination, system improvement, delivery quality, and collaboration across teams.
Core Strengths
Technical Leadership
Project coordination, requirement management, stakeholder communication, and delivery support.
Backend & Systems
Experience with Java, Python, SQL, Linux, scripting, system development, and maintenance.
Quality & Testing
Functional testing, regression testing, defect tracking, documentation, and UAT support.
Trading Systems
Experience with trading-related systems, dashboards, risk monitoring, reports, and performance improvement.
Career Timeline
Technical Lead
Colt Technology Services Co. Ltd, Tokyo
Project Leader
KOC JAPAN Co. Ltd, Tokyo
Senior System Engineer
TechnoPro Engineering, Osaka
Senior System Engineer
NDR Co. Ltd, Tokyo
Experience
Project Leader
KOC JAPAN Co. Ltd, Tokyo | May 2023 β Apr 2025
- Managed project requirements, timelines, milestones, and deliverables.
- Coordinated between internal stakeholders and external development teams.
- Supported UAT, documentation, knowledge transfer, and post-delivery review.
Senior System Engineer
TechnoPro Engineering, Osaka | Dec 2021 β May 2023
- Worked on maintenance and vehicle inspection web applications.
- Created test cases, performed regression testing, and tracked defects.
- Supported feature improvements, bug fixes, documentation, and system stability.
Senior System Engineer
NDR Co. Ltd, Tokyo | Jul 2018 β Dec 2021
- Worked on equity department application system development.
- Supported trading platforms, market data processing, dashboards, and reports.
- Worked on risk monitoring, system performance, production support, and troubleshooting.
Skills
Featured Project
π Trading Journal
A personal trading analytics platform built with Python and Flask to track trades, analyze performance, manage risk, review screenshots, and improve decision-making.
View Project βCertifications
Certifications and professional achievements will be added here.
Education & Languages
Education
Bachelor of Engineering
Electronics and Communication
Diploma Engineering
Electronics and Communication
Languages
- English
- Japanese
- Hindi
- Kannada