Dear friend I am Linh.
I am Vtiger Developer and have deep experience in Vtiger [ 5.3 or 5.4 or 6.0]. I am glad and ready to develop this jobs for you. You can check my reviews about these related jobs if you want.
+ I can make some modules for you to proper for Human Resource and Accountant. I can customise both Invoice/Quote PDF, Workflow,....
Overall,you see I always give best price, I am sure your invest money will be valuable, I will do with you
+ Support you any problem ọn this project for at least 1 month
+ Always answer you within 30 min to max 1 hours.
+ Update your jobs hourly or daily as you require
I am serious developer , did this many years and really want to use my skill to make your jobs perfectly. Let us try a time and keep for good relationship
Best regards
Linh