Tai Yuan Shi, Shanxi, China
$30/hr · Starting at $25
I will fix/optimize/write your MySQL/SQL query With 1 order you get: ✔ Fixing or writing of your SQL query ✔ Up to 5 revisions in case the result is not what you expected ✔ 100% Customer Satisfaction
Bao shan, Yunnan, China
ID Verified
$60/hr · Starting at $60
Welcome to my Guru Profile! Are you in need of an experienced database expert to tackle the complexities of managing and optimizing your databases? With over 12 years of experiment across multip
Shenyang, Liaoning, China
55,496/yr · 100%
$50/hr · Starting at $1,000
Backend development with Node(Express), Python(Django, Flask), PHP(Laravel, Codeigniter, Yii, CakePHP), Java(Spring Boot), RoR. Oauth Authentication, Rest API, Graphql, Third-Party integration, Payme…
37,858/yr · 100%
$40/hr · Starting at $5,000
I design and deploy intelligent AI agents built on LangChain, LLM (Large Language Models), and retrieval-augmented architectures that can reason, recall, and act — enabling real-time automation, conte…
Dandong, Liaoning, China
22,095/yr · 100%
$20/hr · Starting at $25
Hello, everyone. This is 3D house model development platform. We build 3D house model according to client's request. This is developed using React js and Ruby on Rails and hosted on AWS EKS. AWS seriv…
Hunchun, Jilin, China
15,230/yr · 100%
$30/hr · Starting at $30
Specialized Full Stack Development Services As a dedicated Next.js developer, I provide a comprehensive suite of services for clients looking for reliable, high-quality, and efficient web solutions. M…
Past Earnings
1. Experienced Clouds: amazon web services, google cloud platform, microsoft azure, salesforce.com. 2. Type of Services (SaaS, PaaS, IaaS) - Amazon: EC2 instance, RDS, lambda for serverless, cognitor,…
Chongqing, Chongqing, China
$16/hr · Starting at $25
The core of a relational database is its schema. Schema is nothing but rules. A well-designed database schema is the first step to success in the database domain.
hangzhou, Zhejiang, China
$20/hr · Starting at $100
mysql is a database management system, one of the application software developed and developed by mysql ab company，mysql is a database management system, one of the application software developed and
Zunyi, Guizhou, China
$25/hr · Starting at $2,000
Design data warehouse using Snowflake schema by building data mappings, engineer and maintain data pipelines to import data of variant sources on a daily basis from OLTP system (SQL Server), Extract,
Dalian, Liaoning, China
Offers high-quality and affordable database design service, providing highly available database solutions that best fit your business's unique needs, familiar with various types of databases, adminis…
Xuchang, Hunan, China
$50/hr · Starting at $300
I have been developing web sites, applications and mobile applications based on the perfect skills and experiences of SQL database. I am familiar with queries, stored procedures, functions, and trigge…
FileMaker specialist. Effective database design. Modern layout design with emphasis on user interface and user experience including multilingual solutions and web integrations. Business reporting and
Beijing, Beijing, China
$15/hr · Starting at $30
Data Analysis & Visualization Expert | Turning Insights into Action I specialize in delivering efficient and precise data analysis and visualization services, empowering businesses to unlock actionabl…
DanDong Shi, Liaoning, China
Thanks for resume my profile. I’m an Expert web developer with over 8 years of experience developing complex web applications. Would you rather pay low hourly rate or would you have your project devel…
I have developed database for Web and Mobile application for 10+ years. I have rich experience for big data. I have implemented this to some web and mobile developments. I will cover: Database Desig…
Beijing, Hebei, China
$16/hr · Starting at $1,000
Create database, define schema, code complicated queries using databases such as Oracle, MySQL, and PostgreSQL.
Jilin, Jilin, China
$20/hr · Starting at $500
Hi! I'm Top UI/UX developer and Front-end and Back-end expert with 5 years experience. Working with HTML, CSS, JavaScript, jQuery, Node Js, AngularJS, PHP, MySQL, WordPress and other engines. I desi…
Changsha, Hunan, China
$10/hr · Starting at $25
I am available,rigorous, methodical, flexible, and organized regarding the work to be done, I have more than 5 years of experience offline of delivery high-quality work on a variety of topics includi…
Guangzhou, Guangdong, China
$10/hr · Starting at $50
> A creative and modern website from very scratch using advanced web technologies. I'll be using below tools & technologies. HTML5 / CSS3 / JavaScript / jQuery / Bootstrap 4 / Web fonts, colors