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John J.

@websurf6

5,0
6
3,5
3,5
100%

Architecture | Web | Mobile | Database | Autotools

$25 USD / hora
Bandera de
China (1:39 p. m.)
Se unió el mayo 21, 2023
$25 USD / hora
1. Work as software engineer and architect for over 20 years. 2. 10+ years experience in Android native/hybrid app development using Java, and JNI libraries development. 3. 6+ years experience in web developent using SpringBoot/SpringCloud, Vue.js. 4. Several years experience in web scraping tools,Android automation tools, Python/Shell script, and other applications. 5. Be good at software architecture design. 6. Be good at databases designing, configuring, programming, and administering. Include PostgreSQL, MySQL, SQL Server, SQLite. 7. Be good at programming languages like Java, and C/C++, Python, Go, Groovy, JavaScript/TypeScript/HTML/CSS, Shell script(Bash/Dash/Ksh). 8, Be good at Spring Framework, Spring Boot, Spring Cloud, Spring Security, Mybatis, Grails, MongoDB, Redis, Kafka, ZooKeeper, Activiti, Drools, JMeter, JUnit, Swagger, Vue.js, Nuxt.js, Element Plus, Android framework/SDK, uniapp, Selenium, Nginx, Tomcat etc. 9. Be good at Maven, Gradle, Makefile, gcc/g++/gdb toolchains, and Linux system admin tools. 10. Be good at writing high-quality and maintainable source code. Be good at problem-solving as well.
Cambios guardados
5.0 · 6 Reviews
Opiniones
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Working very well.. very hard working person ?
Sohel R.
@xtsohel
Bandera de
Dhaka, Bangladesh
hace 4 meses
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As usual, John did fantastic work. He worked very hard. I will rehire him in the future.
Au Yang Y.
@janiceauyang
Bandera de
Kuala Lumpur, Malaysia
hace 5 meses
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Did a great job- AQlways will rehire, Great Ptogrammer
Au Yang Y.
@janiceauyang
Bandera de
Kuala Lumpur, Malaysia
hace 5 meses
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John did a very good job. I will rehire him for the next job. He did very good in solving the problem.
Au Yang Y.
@janiceauyang
Bandera de
Kuala Lumpur, Malaysia
hace 2 años
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C
John is amazing professional, quick and talented! Will hire him again :)
Closed User
@chintan2510
Bandera de
,
hace 2 años
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Experiencia
CTO
may, 2017 - Presente
7 años, 9 meses
Startup
may, 2017 - Presente
7 años, 9 meses
1. Developed a human resource management for outsourcing, a shared bus system, a factory digital system, an online education system, and automation tools etc. 2. The used techniques include Java, C/C++, Objective-C, Python, PostgreSQL, MySQL, SQL Server, Redis, MongoDB, Kafka, ZXing, Spring, SpringBoot, SpringCloud, SpringSecurity, Mybatis, OAuth2.0, Swagger, Nginx, and Tomcat. 3. The target operating systems include Linux, Windows Server, Android, and iOS. 4. Manage the whole corporation.
may, 2017 - Presente
7 años, 9 meses
Sr. Software Architect
ago, 2011 - may, 2017
5 años, 9 meses
Baidu
ago, 2011 - may, 2017
5 años, 9 meses
1. Developed webkit customization framework, tiny app solutions, big data analysis system for Nuomi. 2. The used techniques include Java, C/C++, Objective-C, Makefile, gdb, gcc/g++ toolchains, MySQL, Hadoop, DataX, HBase, Storm, Kafka, and Elastic Search. 3. The target operating system include Linux, Android, and iOS. 4. Managed technical teams for mobile application development and big data analysis.
ago, 2011 - may, 2017
5 años, 9 meses
Sr. Software Engineer
ene, 2005 - ago, 2011
6 años, 7 meses
McAfee
ene, 2005 - ago, 2011
6 años, 7 meses
1. Developed firewall and anti-virus mobile softwares. 2. The used techniques include C/C++, Java, Objective-C, SQLite, Makefile, gdb, gcc/g++ tools chain, Bash, and Embedded QT. 3. The target operating system include Linux, Symbian, Windows Mobile, Android, and iOS.
ene, 2005 - ago, 2011
6 años, 7 meses
Educación
Southwest Petroleum Institute
1999 - 2003
4 años
Bachelor of Science (BS)
Bandera de
China
1999 - 2003
4 años
Verificaciones
A tiempo
100 %
Dentro del presupuesto
100 %
Aceptar tarifa
100 %
Tasa de recontratación
17 %
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