Backend Developer - Financial Systems

Skillhouse Staffing Solutions K.k. β€” Japan Β· Posted ~1 day ago

Mid Full-time Hybrid

Skills

Java Spring Python Linux RDBMS CI/CD Backend development Debugging Performance optimization

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Summary

A backend engineering role supporting financial technology systems through application development, maintenance, and modernization. The position combines new development, technical design, and production support in a global agile environment.

Highlights

Hybrid role in a global environment with significant ownership across development, system improvement, and business transformation initiatives.

Description

*Applicants MUST be residing in Japan A Global Financial firm is looking for Backend Developer (Java, Python, Spring). Responsibilities: - Work closely with business users in Japan to support their business process transformation by designing and implementing technology solution through agile development - Participate in the full project life cycle including technical analysis, design, data analysis and mapping, development, and testing - Maintenance and enhancement of existing applications and toolsets for above function, including re-engineering of those applications for continuous improvement - This position includes 50% development work from scratch and 50% maintenance together with design work - Provide 3rd level support assistance to the Production Support team, to enable effective and timely support of the production environment Required Skills: - 5–8 years of experience in the IT industry with strong hands-on development expertise in Java, Spring, and Python, including debugging and performance optimization in Linux environments and regional data bases (RDBMS) - At least 1- 2 years experience with CI/CD tools and practices, with strong analytical skills to troubleshoot complex problems and deliver effective solutions - Experience in the financial industry Why should you apply: - Clear mandate: Defined scope with tangible impact, not a generic β€œsupport” role - Long-term influence: Opportunity to move beyond remediation into governance and framework enhancement - Bilingual, global environment: Meaningful engagement with both local and global stakeholders Company Details: Headquartered in Tokyo with offices in Hong Kong, London, and New York, it is Japan's largest securities firm, employing approximately 26,000 staff worldwide and offering a full range of equity, fixed income, foreign exchange, and other investment products and services. Working Hours: 08:40 – 17:40 Workstyle: By principle, it will be 1 day working in office, 4 days working from home (Depending on nature of the job, it will be decided by department head) Holidays: Saturday, Sunday, and National Holidays, Year-end and New Year Holidays, Paid Holidays, Other Special Holidays Benefits: Social insurance, pension, transportation, etc. Interview Process: 5 rounds