bitFlyer aims to deliver Bitcoin to the world.

Bitflyer
Jan 15, 2018
Permanent
Responsibility We're looking for software engineers who can enhance our reliability and efficiency through software and system architecture development while operating the Bitcoin exchange. Qualification Requirements Required skills Strong knowledge of network protocols such as TCP/IP and HTTP Capable with databases and performance tuning 5 years experience in .NET Framework and ASP.NET(C#)development Strong understanding of programming concurrent and asynchronous processes Able to perform system improvements in order to improve practical use Desired skills Experience in using Azure PaaS architecture Experience in log analysis and visualization system architecture Experience in Infrastructure as Code architecture and use Experience in developing financial systems Experience in developing large-scale systems Salary Annual salary to be determined based on skill, experience and ability.
Bitflyer
Jan 15, 2018
Permanent
Responsibility Web designers build LP, icons, and banners to be used for advertisements to be placed on Yahoo, Google, or social networking services such as Facebook. Furthermore, we are recruiting those who excel at eye-catching writing and setting a tone that can be used to promote our services to various targets. Qualification Requirements Required skills Experience in design using Photoshop and Illustrator Desired skills Experience in marketing Experience in promotions for broad targets Experience in placing advertisements on various media Salary Annual salary to be determined based on skill, experience and ability.
Bitflyer
Jan 15, 2018
Permanent
Responsibility Infrastructure engineers monitor the cloud infrastructure, the infrastructure on the premises, respond to incidents and perform other duties. They have a wide range of responsibilities from setting up internal PC systems, firewalls, and filling the role of system administrator to performing maintenance and responding to incidents on a high volume system that handles 1 billion transactions a month using Microsoft Azure, WAF and DNS. Qualification Requirements Required skills PC and system setup, firewall settings, system administration Experience with DNS settings and use Experience with UTM, LAN, NAS, and router settings Experience with Active Directory Experience with Windows Server and Linux Admin Able to write shell script Experience with 24/7/365 environments and technical support Desired skills Experience with Azure Business level English Experience and knowledge with security systems Salary Annual salary to be determined based on skill, experience and ability.
Bitflyer
Jan 15, 2018
Permanent
Responsibility An Azure infrastructure engineer is responsible for the following operations: Use of Azure architecture for business operations Analyzing logs and continuously improving the use environment Make performance upgrades to web, DB, and cash servers The entire back end system for Bitcoin exchange Responding to malfunctions that cause incidents As well as other responsibilities Qualification Requirements Required skills Experience in building and using systems in Azure Experience in using Mission Critical system infrastructure for design and architecture Experience in architecture and use of web, DB, and cash servers Desired skills Experience and understanding in the internal structure of main servers and able to decipher source code Experience in professional or personal use of PowerShell Experience in C# programming Experience in developing large-scale services (those who can design for the load) Experience in web API development Business level English Salary Annual salary to be determined based on skill, experience and ability.
DBA
Bitflyer
Jan 15, 2018
Permanent
Responsibility A DBA is responsible for the following operations: Performance tuning and troubleshooting the database Database program development (such as DB monitering programs) Moniter the status of the key database system and formulate estimates and countermeasures for the system's load Performance tuning, architecture settings, configurations, script creation and other upgrades Malfunction response Examining and verification of new products or features As well as other responsibilities Qualification Requirements Required skills 3 years experience as a DBA Experience in .NET Framework for database access Strong understanding of programming concurrent and asynchronous programs Desired skills Experience in cloud structure and practical DBA experience Experience in developing large-scale services (those who can design for the load) Business level English Salary Annual salary to be determined based on skill, experience and ability.
Bitflyer
Jan 15, 2018
Permanent
Responsibility bitFlyer runs a market and exchange for Bitcoin and other virtual currencies, operates many platforms for the utilization of Bitcoin, and performs research and development on the practical applications and uses for Bitcoin and blockchain technology. This particular recruitment is for finance engineers who will assist in the development of the previously mentioned services. Qualification Requirements Required skills 3 years experience in financial system development 3 years experience in databases Strong understanding of data structure and algorithms Strong understanding of programming concurrent and asynchronous processes Desired skills Expertise in banking protocols Experience in virtual currencies Experience with FIX MT5 Experience with performance tuning Business level English Salary Annual salary to be determined based on skill, experience and ability.
Bitflyer
Jan 15, 2018
Permanent
Responsibility We're recruiting developers for America and Luxembourg. We're looking for new employees to handle the whole back end of the Bitcoin exchange, design and develop our website and apps, and create new products and services. Positions are for our international subsidiaries. Qualification Requirements Required skills 5 years experience in .NET Framework and ASP.NET(C#) development 5 years experience in databases Strong understanding of data structure and algorithms Strong understanding of programming concurrent and asynchronous processes Desired skills Experience in web API development Experience in developing financial systems Experience in developing large-scale services (those who can design for the load) Location San Francisco or Luxembourg Salary Annual salary to be determined based on skill, experience and ability.
Bitflyer
Jan 11, 2018
Permanent
Responsibility Responsible for both server and client-side development of Bitcoin Marketplace. Design and development of APIs for web and apps and development of new products. Qualification Requirements Required skills 5+ years experience developing in .NET Framework, ASP.NET(C#), and JavaScript 5+ years experience with SQL Server Experience developing web APIs Extensive technical knowledge covering both server and client-side technologies Desired skills Basic knowledge of databases and SQL and fundamental understanding of mobile app development Experience with large-scale transaction processing Desired personality Candidate must love to code. Working Hours Flextime (core time from 10AM to 5PM, standard working hours: 8 hours per day) Salary Annual salary to be determined based on skill, experience and ability.
Bitflyer
Jan 11, 2018
Permanent
Responsibility Design and development of all aspects of back-end systems used for Bitcoin Marketplace, design and development of APIs for the web and apps, development of new products, etc. Qualification Requirements Required skills 5+ years experience developing in .NET Framework and ASP.NET (C#) 5+ years experience with databases Knowledge of data architecture and algorithms Knowledge of parallel and asynchronous programming Desired skills Experience developing web APIs Experience developing financial systems Experience developing large-scale services (able to design to reduce load) Desired personality Candidate must love to code. Working Hours Flextime (core time from 10AM to 5PM, standard working hours: 8 hours per day) Salary Annual salary to be determined based on skill, experience and ability.