Nautilus Technologies, Inc.

[Java Engineer]World's fastest level RDB/Hybrid work/Support Building data processing infrastructure

Backend Engineer 3 More

4M - ***M JPY

Tokyo

Full-time (permanent)

Online Interview: Yes

Remote Work from Overseas: No / From Japan: Yes

Top-Selling Points

Remote work Short overtime work (less than 20 hours) Start-up No dispatch

Top-Selling Points

Remote work Short overtime work (less than 20 hours) Start-up No dispatch

Related Skills

Programming Language

Java

Management/System project Experience

System design (detail) System Design (Fundamental)

Language Requirements

Required

Preferred

Language Requirements

Required

Japanese: Business

English: Greetings/None

Preferred

No Data

Job Description

■Job Summary
This is mainly development work related to "data processing".
We develop data processing systems and related peripheral systems by using our own FW "Asakusa Framework" for distributed processing such as Hadoop, "Tsurugi" RDB which has the world's fastest performance level, and other solutions suitable for customers' system requirements. The Java Engineer will be responsible for the development of data processing systems and related peripheral systems.
Java engineers will be involved from the design stage, with implementation as the main focus, in development projects related to data utilization.

Specific job description
Requirements definition, basic design, detailed design, implementation (Java), testing, and operation
Customer support
Infrastructure design and construction (cloud/on-pre)
Basically, this is not a permanent position.
*Basically, this is not a permanent position.

Attractiveness of development at our company
You can gain development experience under experienced engineers such as veteran Java engineers and architect specialists.
We have an R&amp;D department, which conducts research and development of RDB, which is rare in Japan.
We have an R &amp; D department, which conducts research on RDB development, which is rare in Japan, etc. Since we are mainly involved in development projects related to data utilization, we have strengths in "data processing" such as distributed processing, etc. You can learn data processing technologies that are essential for DX.

Development environment
Language: Java (main language) / C++ / (Python) / SQL
DB: MySQL/PostgreSQL/(SUMMARY: SUMMIT *after release)
OS: Linux
Cloud: AWS/Azure
Distributed processing infrastructure:
Amazon EMR/Azure HDinsihgt/Hadoop/Spark/Databricks
Others:
Gradle/AsakusaFW/Git/slack/Docker/Jenkins/Redmine/Backlog/(zendesk)etc.

In-house Languages
Japanese: Business level required for customer meetings, document creation, business emails, etc.

■Examples of experience
Cost accounting and management accounting system construction for an IT company
　→Æ Processing that took about 20 hours with a conventional RDBMS became about 10 minutes (analysis can now be performed in an almost real-time environment).
Acceleration of analysis processing batches for a financial institution
　→(Analysis can be done in an almost real-time environment) ・Facilitate analysis processing batches for a financial institution
Construction of a cost accounting system for a food manufacturing company
　→Construction of a cost accounting system for a food manufacturing company: 4 hours of processing with a conventional RDBMS was reduced to 20 minutes.
&lt;Examples of demonstrations conducted in the process of developing the SUMMARY OF SUMMARY
Processing of space observation data (big data) at the National Astronomical Observatory of Japan
Processing of observation data (big data) in space at the National Astronomical Observatory of Japan
Storing and analyzing a large amount of point cloud data obtained by LiDAR cameras
Storing and analyzing a large amount of point cloud data obtained by LiDAR cameras


In-house Products (OSS)
＜Asakusa Framework (framework for distributed processing)
The Asakusa Framework is a framework for utilizing the parallel and distributed processing capabilities of Hadoop, Spark, etc., mainly for business systems such as mission-critical systems. It lowers the threshold for developing difficult parallel and distributed processing applications, and facilitates program modification, maintenance, and operation after development.
Therefore, it reduces the time required to process complex and data-intensive business data, which has been difficult to do in the past, and lowers the difficulty of operation and maintenance. This will free you from time constraints and the high cost of operation and maintenance.

&lt;THE SUMMARY (RDB)
In 2023/10, Tsurugi, a domestic RDB that has been adopted by NEDO (New Energy and Industrial Technology Development Organization) for its R&amp;D project support, and is being developed in cooperation with university laboratories and NEC Corporation, will be released as OSS.

NEDO release: https://www.nedo.go.jp/news/press/AA5_101671.html
Product community site: https://www.tsurugidb.com/

Required Skills and Experiences

■Required Java development experience (3 years or more) Experience in business system development (SI/PKG, etc.) Experience in basic design and beyond ■Preferred Basic knowledge of infrastructure (including cloud computing) and experience in building it Experience in DB tuning Experience in system development ■The kind of person we are looking for Those who like technology and want to be involved in it in the future.

After sign up, you can browse all information.

If you already have a GitTap Account, please login.

Working Condition

■ Working hours
9: 00-18: 00 (1 hour break)
* Engineers adopt a discretionary work system for specialized work, deemed hours per day: 10 hours.

■ Remote work
Available: Comes to the office every Friday

■ Welfare
Full social insurance

■ Holidays / Vacations
Five-day workweek system (Saturdays, Sundays, and National holidays) / Year-end and New Year holidays 7 days
Paid leave 3 days to 20 days at the time of joining the company The number of paid leave days is determined according to the month of joining the company.

RECRUITMENT PROCESS

Document screening → 1st interview (personnel) → 2nd interview (site manager) → final interview (scheduled representative)
* The first and second interviews will be online, and the final interview will be held at office.

Business (description what they do)

Provide services and solutions related to data processing and develop and research products Development of data processing infrastructure for DX strategy Consulting services/system architects System development Infrastructure environment construction ＜In-house products SUMMIT: Tsurugi Next-generation high-speed relational database using in-memory many-core Asakusa Framework A framework that supports the development and operation of distributed processing applications. Asakusa on M³BP Parallel processing engine on a single node many-core

High-level data professional who are excellent problem solve

Our company is engaged in high-speed processing of large volumes of data required in the data society and its technological solutions. As DX strategies spread and data utilization advances, the challenge is how to organize data scattered in various places, process it quickly, and link it to analysis and utilization. We provide solutions to this problem and develop and research our own products. In October 2023, we will release Tsurugi, a Japanese RDB with the world's fastest performance, as OSS. We provide consulting, system architecting, system development, infrastructure construction, and other services, starting with the construction of data processing platforms for DX strategies, which has been the focus of much attention in recent years.

Research and development of the world's fastest RDB

Supported by a national organization and developed jointly with NEC Corporation and various university laboratories (the engine part of the RDB was developed by Nautilus Technologies). It is a purely domestic next-generation ultra-high-speed RDB released as OSS in 2023/10. It maximizes HW performance, scales with the number of cores, and ensures consistency as an RDB. The front RDB is Postgre, which can be written in SQL, and the API is in Java.

A positive working environment for engineers

You can work in a way that suits you; we work remotely 4 days a week; at the office, we adopted a free address policy. By working with highly experienced and tech savvy professionals, you can be the engineer you aspire to be.

Available Jobs in (Nautilus Technologies, Inc.)

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Nautilus Technologies, Inc.

[Java Engineer]World's fastest level RDB/Hybrid work/Support Building data processing infrastructure

Backend Engineer 3 More

4M - ***M JPY

Tokyo

Full-time (permanent)

Online Interview: Yes

Remote Work from Overseas: No / Remote Work in Japan: Yes

Top-Selling Points

Remote work Short overtime work (less than 20 hours) Start-up No dispatch

Top-Selling Points

Remote work Short overtime work (less than 20 hours) Start-up No dispatch

Related Skills

Programming Language

Java

Management/System project Experience

System design (detail) System Design (Fundamental)

Language Requirements

Required

Preferred

Language Requirements

Required

Japanese: Business

English: Greetings/None

Preferred

No Data

Job Description

■Job Summary
This is mainly development work related to "data processing".
We develop data processing systems and related peripheral systems by using our own FW "Asakusa Framework" for distributed processing such as Hadoop, "Tsurugi" RDB which has the world's fastest performance level, and other solutions suitable for customers' system requirements. The Java Engineer will be responsible for the development of data processing systems and related peripheral systems.
Java engineers will be involved from the design stage, with implementation as the main focus, in development projects related to data utilization.

Specific job description
Requirements definition, basic design, detailed design, implementation (Java), testing, and operation
Customer support
Infrastructure design and construction (cloud/on-pre)
Basically, this is not a permanent position.
*Basically, this is not a permanent position.

Attractiveness of development at our company
You can gain development experience under experienced engineers such as veteran Java engineers and architect specialists.
We have an R&amp;D department, which conducts research and development of RDB, which is rare in Japan.
We have an R &amp; D department, which conducts research on RDB development, which is rare in Japan, etc. Since we are mainly involved in development projects related to data utilization, we have strengths in "data processing" such as distributed processing, etc. You can learn data processing technologies that are essential for DX.

Development environment
Language: Java (main language) / C++ / (Python) / SQL
DB: MySQL/PostgreSQL/(SUMMARY: SUMMIT *after release)
OS: Linux
Cloud: AWS/Azure
Distributed processing infrastructure:
Amazon EMR/Azure HDinsihgt/Hadoop/Spark/Databricks
Others:
Gradle/AsakusaFW/Git/slack/Docker/Jenkins/Redmine/Backlog/(zendesk)etc.

In-house Languages
Japanese: Business level required for customer meetings, document creation, business emails, etc.

■Examples of experience
Cost accounting and management accounting system construction for an IT company
　→Æ Processing that took about 20 hours with a conventional RDBMS became about 10 minutes (analysis can now be performed in an almost real-time environment).
Acceleration of analysis processing batches for a financial institution
　→(Analysis can be done in an almost real-time environment) ・Facilitate analysis processing batches for a financial institution
Construction of a cost accounting system for a food manufacturing company
　→Construction of a cost accounting system for a food manufacturing company: 4 hours of processing with a conventional RDBMS was reduced to 20 minutes.
&lt;Examples of demonstrations conducted in the process of developing the SUMMARY OF SUMMARY
Processing of space observation data (big data) at the National Astronomical Observatory of Japan
Processing of observation data (big data) in space at the National Astronomical Observatory of Japan
Storing and analyzing a large amount of point cloud data obtained by LiDAR cameras
Storing and analyzing a large amount of point cloud data obtained by LiDAR cameras


In-house Products (OSS)
＜Asakusa Framework (framework for distributed processing)
The Asakusa Framework is a framework for utilizing the parallel and distributed processing capabilities of Hadoop, Spark, etc., mainly for business systems such as mission-critical systems. It lowers the threshold for developing difficult parallel and distributed processing applications, and facilitates program modification, maintenance, and operation after development.
Therefore, it reduces the time required to process complex and data-intensive business data, which has been difficult to do in the past, and lowers the difficulty of operation and maintenance. This will free you from time constraints and the high cost of operation and maintenance.

&lt;THE SUMMARY (RDB)
In 2023/10, Tsurugi, a domestic RDB that has been adopted by NEDO (New Energy and Industrial Technology Development Organization) for its R&amp;D project support, and is being developed in cooperation with university laboratories and NEC Corporation, will be released as OSS.

NEDO release: https://www.nedo.go.jp/news/press/AA5_101671.html
Product community site: https://www.tsurugidb.com/

Required Skills and Experiences

After sign up, you can browse all information.

If you already have a GitTap Account, please login.

Working Condition

■ Working hours
9: 00-18: 00 (1 hour break)
* Engineers adopt a discretionary work system for specialized work, deemed hours per day: 10 hours.

■ Remote work
Available: Comes to the office every Friday

■ Welfare
Full social insurance

■ Holidays / Vacations
Five-day workweek system (Saturdays, Sundays, and National holidays) / Year-end and New Year holidays 7 days
Paid leave 3 days to 20 days at the time of joining the company The number of paid leave days is determined according to the month of joining the company.

RECRUITMENT PROCESS

Document screening → 1st interview (personnel) → 2nd interview (site manager) → final interview (scheduled representative)
* The first and second interviews will be online, and the final interview will be held at office.

Business (description what they do)

High-level data professional who are excellent problem solve

Research and development of the world's fastest RDB

A positive working environment for engineers

Available Jobs in (Nautilus Technologies, Inc.)

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