necofuryai ⚡️
Profile
After earning a Master's degree in Engineering, I spent six years developing internal systems using open-source software. Currently, I work as a software engineer building infrastructure to collect data from BEVs. My expertise lies in backend development, and I am eager to apply my skills in a fast-paced, growth-oriented environment.
Experience

Software Engineer(Data)

From Jul 2024 to Now at Automobile company, Japan

Developing infrastructure to collect data from BEVs.

Software Engineer

From Apr 2022 to Jun 2024 at Telecom carrier, Japan

- Developed all components of a data integration platform using Agile methodology and Large-Scale Scrum, completing the project within six months.
- Designed and implemented both backend and frontend of a data catalog application for collecting information from connected cars.
- Created a data connector to integrate IoT data using Apache Camel, and developed a data pipeline leveraging Kafka.
- Built a 5G core network on AWS EC2, reducing the development schedule by six months.

Security Engineer

From Jul 2021 to Mar 2022 at Telecom carrier, Japan

- Worked at Security Operation Center.
- Led an interdepartmental project to upgrade 42 Splunk components in a single day, developing and executing the implementation plan.
- Led a project to automate server setup and security patch application using Ansible, promoting CI/CD practices.

Corporate System Engineer(File Transfer system)

From Oct 2019 to Jun 2021 at Telecom carrier, Japan

- Developed and maintained a File Transfer system.
- Automated personal information checks within files using Python within the first four months, enabling a smooth system transition and supporting growth to 30,000 monthly active users.
- Consolidated multiple file transfer systems into a single solution, reducing capital expenditure by approximately USD 3.66 million (JPY 550.5 million) and operating expenses by approximately USD 0.28 million (JPY 41.4 million) annually.
- Optimized LDAP server queries, reducing server load and completely eliminating recurring monthly system outages.
- Mentored junior developers, enhancing team productivity and fostering a culture of knowledge-sharing.

Corporate System Engineer(New Graduate)

From Apr 2018 to Sep 2019 at Telecom carrier, Japan

- Developed and operated a Mobile Device Management (MDM) system.
- Migrated the MDM system from cloud infrastructure to an on-premises environment, significantly reducing cloud-related expenses.

Skills
  • Golang
  • Java
  • Python
  • TypeScript
  • PostgreSQL
  • Cassandra
  • RDS
  • Spring
  • React
  • Kafka
  • Camel
  • Terraform
  • TDD
  • agile/scrum
  • AWS