
Closed
Posted
Paid on delivery
I'm looking for an experienced PHP and SQL developer to help with admin panel and backend work. Key Requirements: - Update existing databases - Need to manage schema changes, data migration, and performance optimization Ideal Skills and Experience: - Proficiency in PHP and SQL - Experience with admin panel development - Strong database management skills - Ability to optimize performance and handle data migration
Project ID: 39697735
21 proposals
Remote project
Active 9 mos ago
Set your budget and timeframe
Get paid for your work
Outline your proposal
It's free to sign up and bid on jobs
21 freelancers are bidding on average ₹1,612 INR for this job

As a seasoned professional with 12+ years of experience providing superior solutions in the IT industry, I am confident in my ability to meet and exceed your needs for this PHP SQL Developer project. Having successfully delivered over 1000 projects worldwide, I have honed my skills in managing databases, handling schema changes for improved performance and strategizing data migration methods. Proficient in PHP, SQL, and having an in-depth knowledge of Core PHP Development, CakePHP, CodeIgniter, Laravel or Shopify tools and methodologies would allow me to effortlessly update and optimize your existing databases while ensuring top-notch quality. In addition to my technical expertise, I offer an insightful perspective on admin panel development which could be of immense value to your project needs. My forte lies in designing retina-ready, streamlined interfaces that are responsive across all platforms. I understand the importance of following the latest coding standards and always prioritize user-friendliness without compromising on functionality and security. Teaming up with us means choosing a dedicated partner who is invested in your success. Our unflinching commitment to quality, flawless processes, mature methodologies - all ensure timely delivery within budget parameters. Don't hesitate to contact me through my profile or invite me to your project so we can further discuss how we can turn your vision into reality!
₹10,500 INR in 7 days
6.0
6.0

***I'M ALL SET TO BEGIN THE PROJECT IMMEDIATELY*** NEED A BACKEND THAT RUNS SMOOTHLY AND A DATABASE THAT DOESN’T BREAK A SWEAT? I’M IN! With solid PHP and SQL expertise, I’ll handle your admin panel updates, schema changes, data migrations, and performance optimizations with precision. Whether it's cleaning up queries or scaling your database, I ensure smooth operations and clean, maintainable code. Best regards, Shafay F.
₹1,050 INR in 7 days
4.1
4.1

I’m a Senior PHP Developer with 18+ years of experience in backend development, admin panels, and database optimization. I’ve handled similar projects involving schema changes, data migration, and performance tuning for ERP, POS, and management systems. Relevant Experience Updated and optimized large MySQL databases for faster query execution and stability. Designed and enhanced custom admin panels in PHP (CodeIgniter, Laravel, and Core PHP). Managed data migration between versions and servers with zero downtime. Implemented indexing, query optimization, and caching to boost performance. For Your Project, I Can Review and update your existing database structure. Handle schema changes and data migration safely. Optimize backend performance and improve admin panel workflows. I’m available to start immediately and will deliver a secure, efficient, and scalable solution. Best regards,
₹2,000 INR in 4 days
3.6
3.6

We propose to develop a robust, scalable, and secure web application using PHP (Laravel / CodeIgniter / Core PHP as per requirement). The application will follow MVC architecture and best coding practices to ensure maintainability and performance.
₹1,050 INR in 1 day
3.0
3.0

With your need for a skilled PHP and SQL developer, I believe my strong background in backend development and database management make me a perfect fit for your project. Throughout my career, I've successfully managed numerous databases, including handling performance optimization, schema changes, and data migration. I'm ready to bring this experience to the table for you. Additionally, my proficiency in PHP and SQL has allowed me to build fast and scalable systems that handle high user loads effectively. For instance, I've optimized APIs that managed over 100k daily users without any performance bottlenecks. Combining this with my strength in HTML and website design, I can ensure a smooth and seamless experience on your admin panel. My approach to projects involves building solutions that not only meet current needs but also anticipate future ones. I'm known for clean architecture and code that's built to last - this means you won't just get a functional solution but also one that is maintainable and extensible. Let's discuss how we can best optimize your databases and streamline your backend operations to drive maximum growth throughout your business!
₹1,300 INR in 1 day
1.4
1.4

As an experienced PHP and SQL developer with a strong background in managing and optimizing databases, I am well-equipped to handle the requirements of your project. Over the years, I have successfully managed complex schema changes and executed seamless data migrations. As an added advantage, my expertise extends to Laravel as well as Node.js, which can further enhance your backend potential. My proficiency in PHP and SQL allows me to quickly familiarize myself with existing systems and make the necessary updates. I understand the criticality of efficient database management and will ensure that your system is performing at its best by implementing performance optimizations wherever needed. My thorough understanding of backend development combined with proven track record in admin panel development uniquely situates me for this project. I'm eager to contribute my expertise to the success of your projeclangle. Let's build a powerful and efficient admin panel together!
₹2,000 INR in 2 days
0.7
0.7

As a skilled and experienced PHP and SQL developer with an added specialization in website design and development, I believe I bring immense value to your project. With a comprehensive understanding of the tasks required such as updating databases, managing schema changes and data migration, and optimizing performance, I can assure you of high-quality output that meets your expectations. Drawing from my 5+ years of experience in working with international clients in the eCommerce field, I have honed both my technical expertise and my ability to understand client needs. This background allows me to not only carry out the necessary development work but also potentially identify any potential optimizations or improvements to your admin panel and backend setup, effectively enhancing your operations on multiple levels. My commitment towards delivering on time while ensuring client satisfaction has been one of the key reasons for my repeat business and 100% client satisfaction feedback. Moreover, being aware of the latest industry trends and algorithm updates is crucial for any developer, which is why I continually stay updated with the best tools required for your project's success. Let’s partner together to create an impressive admin panel and backend system that meets your needs perfectly!
₹1,050 INR in 7 days
0.0
0.0

I turn ideas into polished results that exceed expectations. Understanding the need for "performance optimization" and "data migration," I offer expertise in PHP, SQL, admin panel development, and database management. While I am new to freelancer.com, I have tons of experience and have done other projects offsite. I would love to chat more about your project! Regards, Amber
₹750 INR in 14 days
0.0
0.0

I read all details of this project .I have complete knowledge to do this work.I can start working immediately. Let's discuss further.
₹1,050 INR in 7 days
0.0
0.0

Proposal I am an experienced web developer with strong expertise in PHP and SQL, specializing in backend development and admin panel functionality. I have successfully worked on projects involving database schema updates, data migration, and performance optimization, ensuring secure, efficient, and scalable systems. What I Can Deliver: Update and maintain your existing database structure without disrupting current operations. Implement schema changes with proper indexing and query optimization to boost performance. Seamless data migration with zero data loss. Enhance your admin panel for better usability, scalability, and security. Technical Skills: Languages & Frameworks: PHP (Core & Frameworks), JavaScript, HTML/CSS Database Expertise: MySQL, PostgreSQL — indexing, query optimization, normalization Backend Skills: API development, session management, authentication Tools: phpMyAdmin, Git, cPanel Why Choose Me: Experience in backend development and admin panel enhancements. Focus on clean, maintainable code and security best practices. Timely delivery with clear communication throughout the project. I can start immediately and ensure smooth execution within your budget range.
₹1,050 INR in 5 days
0.0
0.0

I have implemented fronted and backend admin panel in php. Also i have knowledge about data migration and creating the database schema.
₹1,050 INR in 7 days
0.0
0.0

I'm as good as they come in this area, also making a name for myself so be assured that everything you're looking for is here
₹1,050 INR in 7 days
0.0
0.0

I will design and implement a robust, secure, and scalable solution tailored to your project’s needs. With expertise in multiple programming languages and frameworks, I ensure clean code, optimized performance, and on-time delivery while keeping communication clear at every stage.
₹1,050 INR in 7 days
0.0
0.0

Hello! I’ve carefully read your requirements and I can deliver a fast, secure, and optimized solution for your PHP + SQL admin panel. I have strong experience with database updates, schema changes, migrations, and performance tuning. I’m available right now to discuss your project details and align expectations before we start. Let’s connect and make this project a success.
₹1,000 INR in 7 days
0.0
0.0

Hello, I am an experienced PHP and MySQL developer with 2+ years of expertise in backend development, admin panel customization, and database management. I can quickly update your existing databases, handle schema changes, perform data migration, and optimize performance to ensure smooth operations. My skills include PHP, MySQL, HTML, and database design, ensuring clean, secure, and scalable solutions. I can complete your project within 2–3 days while maintaining high quality and proper documentation. Looking forward to collaborating and delivering the work efficiently. Best Regards, Suchita Pandey
₹1,050 INR in 3 days
0.0
0.0

Hello, I am a fresher with strong knowledge of PHP and SQL, including database management, schema updates, data migration, and performance optimization. I have practiced building admin panels and backend systems, and I am eager to apply my skills to deliver quality results for your project. I am committed to learning quickly and ensuring timely, efficient work.
₹1,000 INR in 7 days
0.0
0.0

Asansol, India
Member since Jul 25, 2025
₹600-1500 INR
₹600-1500 INR
₹600-1500 INR
₹600-1500 INR
₹100-400 INR / hour
£10-20 GBP
$10-30 USD
$250-750 USD
€250-750 EUR
$250-750 USD
$750-1500 AUD
₹1500-12500 INR
$250-750 USD
₹1500-12500 INR
$15-25 USD / hour
₹1500-12500 INR
₹1500-12500 INR
$250-750 USD
₹600-1500 INR
£20-250 GBP
$250-750 USD
₹12500-37500 INR
€2-6 EUR / hour
€8-30 EUR
$250-750 USD