JOB DESCRIPTION
Conduct assessments and analysis of existing legacy systems, including system architecture, source code, databases, and available technical documentation.
Act as the Technical Leader, providing technical direction, proposing solutions, and leading the team throughout system development, maintenance, and modernization.
Analyze business requirements, assess the current system landscape, and define appropriate technical approaches to meet project objectives.
Participate in the analysis, development, maintenance, and performance optimization of system components using Java, Pro*C/C++, PL/SQL, Oracle, and PostgreSQL as required.
Analyze and optimize application performance, SQL queries, stored procedures, and data processing jobs; identify root causes and resolve technical issues.
Plan and lead system migration activities, including system assessment, source-to-target gap analysis, data conversion, testing, and post-migration validation.
Coordinate with relevant stakeholders to define the migration scope, implementation approach, testing strategy, cutover plan, and contingency measures to ensure a safe migration with minimal disruption to business operations.
Manage source code and development workflows using SVN/Git; conduct code reviews, maintain code quality, and ensure compliance with technical standards.
Allocate tasks, manage project timelines, monitor deliverable quality, and provide technical guidance to team members throughout implementation.
Proactively identify technical risks, perform root cause analysis, and make informed technical decisions based on actual data and Proof of Concept (PoC) results.
Collaborate with project stakeholders and clients to clarify requirements, report project progress, resolve issues, and ensure delivery within the agreed timeline and quality standards.
Prepare and maintain technical documentation, system assessment reports, solution designs, and operational or maintenance guidelines as required.
REQUIREMENTS
At least 10 years of software development experience, including experience as a Technical Leader or in a technical leadership role on projects of comparable scale and complexity.
Strong proficiency in Java, Oracle, and PostgreSQL, with the ability to analyze and design technical solutions, resolve complex technical issues, and provide technical guidance to team members.
Strong proficiency in Pro*C/C++ and PL/SQL, with experience in system development, maintenance, performance optimization, and technical troubleshooting.
Hands-on experience in operating and troubleshooting systems running on RHEL; basic knowledge of Solaris.
Basic knowledge of JP1 (Job Scheduler) and the ability to work with Cloud IaaS environments.
Experience in legacy system assessment, system analysis, and migration planning, with the ability to define technical approaches and guide the team throughout implementation.
Experience with source code management tools, including SVN and Git.
BENEFITS
Minimum 13 months salary per year - not including other bonuses such as KPI bonus for work efficiency, project bonus and revenue bonus. We do performance review twice a year. You will work in a professional, dynamic and friendly environment.
VTI offer annual health check-ups and fully pay social insurance, health insurance and unemployment insurance premium following the Labor law.
We offer one vacation/company trip and 4 teambuilding trips per year for every employees, along with various entertainment activities including: Swimming Clubs, Yoga, Zumba, Kendo and music order via internal Radio channel.
Two MVPs will be rewarded with a free trip to Japan, Taiwan, Singapore, or else.
We offer variety promotion opportunities and chance to raising income for people with capacity, enthusiasm, and long-term commitment.
We offer free Japanese class at the company.
We provide training opportunities to help our people to improve their skills. We support our members to learn and get Cloud, AWS, PMF, PMP certification.
Working hour from: 08:30am to 05:30pm. From Monday to Friday.
