个人资料封面照片
您正在关注
关注用户错误。
该用户不允许他人关注他们。
您已经关注了这个用户。
您的会员计划仅允许0个关注。升级在此。
成功取消关注
取消关注用户错误
您已成功推荐
推荐用户错误。
出问题了,请刷新页面并重新尝试。
电子邮箱已成功验证。
用户头像
$50 USD / 小时
UNITED STATES的国旗
marietta, united states
$50 USD / 小时
目前这里是6:54 下午
五月 14, 2022已加入
0 推荐

Frank L.

@franklee31

5.0 (12条评论)
4.4
4.4
100%
100%
$50 USD / 小时
UNITED STATES的国旗
marietta, united states
$50 USD / 小时
100%
工作已完成
53%
在预算内
53%
按时
6%
重复雇用率

Senior VoIP and Embedded System Engineer

Experienced VoIP engineer adept in up-to-date VoIP and SoC technology. Proficient in various platforms and languages, and embedded systems.

联系Frank L.询问您的工作详情

登录并通过聊天讨论所有细节。

评论

变更已保存
展示12中的1-5条评论
筛选评论规则:
5.0
$250.00 USD
Frank understood the requirements and gave me exactly what I needed. I would recommend him for Asterisk-oriented projects that require deep understanding.
Asterisk PBX
VoIP
Ubuntu
Network Administration
Docker
用户头像
的国旗 Nagendra G.
@nagendragoel
7 个月前
5.0
$60.00 USD
I've worked with a lot of freelancers in my life with even over 15 and 20 years of experience but they never could solve the problem that Frank solved. I've never met in my whole life someone as smart as him. I'm so honored to meet such an amazing person who is so fast, so professional, words can't describe how happy I am while working with him. I trust only his work from now on, all my future projects are gonna be directly sent to him. He's a genius!
Linux
Asterisk PBX
VoIP
FreeSwitch
用户头像
的国旗 Joe Y.
@whitequeenlb
11 个月前
5.0
€600.00 EUR
Frank is very professional. He knows the subject matter of my project very well. He shows an appreciated dedication to solve unexpected issues that come up. He is very flexible working on the project and adapting to the expectations. I am quite satisfied working with him and I will definitely work with him on similar projects. A big thank you Frank.
Linux
Asterisk PBX
Cisco
VoIP
Windows Server
M
的国旗 Muhammad T.
@Moxero
1 年前
5.0
$50.00 USD
everything is working fine, thank you
O
的国旗 Beli S.
@Oxalato
1 年前
5.0
₹1,500.00 INR
Highly recommended, quick delivery
Script Install
Linux
Shell Script
Scripting
Bash Scripting
E
的国旗 Elatetech S.
@elatetech
1 年前

联系Frank L.询问您的工作详情

登录并通过聊天讨论所有细节。

认证

优选威客
身份已验证
支付已验证
电话已验证
邮箱已验证
Facebook已关联
之前的用户 下一个用户
邀请已发送成功!
谢谢!我们已通过电子邮件向您发送了索取免费积分的链接。
发送电子邮件时出现问题。请再试一次。
已注册用户 发布工作总数
Freelancer ® is a registered Trademark of Freelancer Technology Pty Limited (ACN 142 189 759)
Copyright © 2024 Freelancer Technology Pty Limited (ACN 142 189 759)
加载预览
授予地理位置权限。
您的登录会话已过期而且您已经登出,请再次登录。