Java/C Developer

Job Type
600,000 JPY - 750,000 JPY per month
Japanese Level
English Level
Fluent (TOEIC 990)
Start Date


A global finance firm seeks an experienced developer for the Tokyo based team providing DMA co-lo solution for ultra-low latency & very high frequency high performance DMA electronic Trading.


The successful candidate will be highly motivated, with a proven track record of creative technical solutions for a complex business problems; great communication, flexibility, working well under pressure, multi-tasking are the skills we are looking for. Ideally familiar with Arrowhead/OUCH/FIX protocols, basic TelCo and Networking.


【Position Overview】

‐Implementation, maintenance and enhancements of new and existing SPB DMA applications

‐Provide support to the execution services business by working as a part of a team developing cutting edge solutions allowing us to maintain market leadership

‐Provide necessary training and tools to the support team and provide L2 & L3 application support



‐Implement new and maintain existing architectural solutions using specialized software for high performance processing and command and control using Java and C languages

‐Enhance existing exchange connectivity and core application framework

‐Work to debug and troubleshoot application problems, often in real time and potentially with impact to intraday trading and MO/BO processing

‐Participate in the full project life cycle including technical analysis and design, data analysis and mapping, development and testing

‐Ensure adherence to functional architecture strategy and compliance to company development standards

Required Skills

‐Relevant experience

‐Strong Core Java and C knowledge, intensive practice using Linux

Preferred Skills

‐Solid understanding of Linux/Unix power tools, testing automation, networking

‐Network protocols, TCP/IP stack, Arrowhead/ OUCH/ FIX protocols, DMA connectivity