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I’m enhancing our existing ERP by tailoring the CRM module so it handles customer data management smoothly, with a special emphasis on robust contact management. Right now, basic fields exist, but the workflow is clunky and data is siloed. I need you to refine the screens, database structure, and any related APIs so that sales and support teams can add, search, edit, and tag customer contacts quickly without duplicate records or manual work-arounds. Core objectives • Streamline the contact record layout (custom fields, conditional sections, quick-add pop-ups). • Build smart deduplication and merge logic directly in the CRM layer. • Ensure clean data flow to and from the other ERP modules through existing integration points (REST/JSON). • Add simple role-based permissions so only authorised staff can change key contact data. • Provide migration scripts or utilities to move current contact lists into the new structure without data loss. Tech notes The ERP is self-hosted on a LAMP stack with a React front end for the CRM screens. Any libraries or packages you add must be open-source or fully licensed for commercial use. All code should follow PSR-12 (backend) and ES6 (frontend) standards and be committed to our private Git repository with clear comments. Acceptance The upgrade is considered complete when a demo database of 1,000 mixed contacts imports with zero duplicates, all CRUD actions perform in under 300 ms, and our QA team signs off that permissions and API calls work as documented. If you have proven experience customising CRM modules inside larger ERP systems, especially on LAMP + React, I’d love to see your approach and timeline.
Projekt-ID: 40078150
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80 Freelancer bieten im Durchschnitt $152 USD für diesen Auftrag

Hello, I came across your project and found it truly interesting. With over eight years of hands-on experience in this field, I have successfully delivered high-quality solutions to clients worldwide. My dedication to excellence is reflected in the 180+ positive reviews from satisfied clients. I’d love to bring this expertise to your project and ensure outstanding results. However, I do have a few important points I’d like to clarify to align perfectly with your vision. Let’s connect via chat, where I can also share relevant examples of my past work. I'm looking forward to hearing back from you! Best Regards, Divu.
$250 USD in 4 Tagen
8,1
8,1

Hi Saud, We’ve built fully functional CRMs that integrate with ERP systems, allowing sales teams to manage leads and customers efficiently. We’ve also developed dedicated modules for managing contacts, companies, and deals, with features like smart deduplication and automated workflows. In addition to PHP and JavaScript, I can contribute expertise in Python, Vue.js, and React.js, ensuring you get a versatile developer who can adapt to your evolving needs. Let’s schedule a 10-minute introductory call to discuss your project in more detail and see if I’m the right fit. I usually respond within 10 minutes. I’m eager to learn more about your exciting project. Best regards, Adil
$154 USD in 7 Tagen
7,3
7,3

Hi there, I am excited about the opportunity to enhance your ERP's CRM module! With proven experience in customizing CRM systems for optimal performance, I can refine the contact management workflow to address the clunkiness you described. My approach includes streamlining the layout, implementing robust deduplication logic, and ensuring seamless data integration with existing ERP modules using REST/JSON. Additionally, I'll establish role-based permissions to safeguard critical data while providing migration scripts for a smooth transition. I aim for all CRUD actions to operate efficiently, ensuring that your team can manage customer data effortlessly. Let's schedule a time to discuss your specific vision and finalize the timeline for implementation.
$110 USD in 2 Tagen
6,8
6,8

Hi there, I am excited about the opportunity to enhance your CRM module within the ERP system. With my experience in customizing CRM modules and strong skills in database design, PHP, and API development, I am confident in streamlining the contact management process. I will focus on refining the contact record layout, implementing smart deduplication logic, and ensuring seamless data flow within the ERP system. My approach will include building role-based permissions and providing migration scripts for a smooth transition. Looking forward to discussing further details with you.
$100 USD in 2 Tagen
6,0
6,0

Hello Dear! I write to introduce myself. I'm Engineer Toriqul Islam. I was born and grew up in Bangladesh. I speak and write in English like native people. I am a B.S.C. Engineer of Computer Science & Engineering. I completed my graduation from Rajshahi University of Engineering & Technology ( RUET). I love to work on Web Design & Development project. Web Design & development: I am a full-stack web developer with more than 10 years of experience. My design Approach is Always Modern and simple, which attracts people towards it. I have built websites for a wide variety of industries. I have worked with a lot of companies and built astonishing websites. All Clients have good reviews about me. Client Satisfaction is my first Priority. Technologies We Use: Custom Websites Development Using ======>Full Stack Development. 1. HTML5 2. CSS3 3. Bootstrap4 4. jQuery 5. JavaScript 6. Angular JS 7. React JS 8. Node JS 9. WordPress 10. PHP 11. Ruby on Rails 12. MYSQL 13. Laravel 14. .Net 15. CodeIgniter 16. React Native 17. SQL / MySQL 18. Mobile app development 19. Python 20. MongoDB What you'll get? • Fully Responsive Website on All Devices • Reusable Components • Quick response • Clean, tested and documented code • Completely met deadlines and requirements • Clear communication You are cordially welcome to discuss your project. Thank You! Best Regards, Toriqul Islam
$90 USD in 4 Tagen
6,0
6,0

Hi there I am offering a 30 percent discount on my services for this project. I have reviewed your requirement for CRM contact management customization and I am confident in delivering a professional, tailored solution that enhances your CRM’s functionality. My approach includes customizing fields, workflows, and dashboards to fit your business needs while ensuring smooth data management and user-friendly operation. With my experience in CRM systems and process optimization, I can implement automation, improve data organization, and provide reporting tools that help manage contacts efficiently. I focus on precision, usability, and alignment with your operational goals to maximize the value of your CRM. I am committed to timely delivery, clear communication, and providing support to guarantee your satisfaction. My goal is to customize your CRM to improve contact management, streamline workflows, and enhance overall productivity. I look forward to collaborating with you on this project. Regards Sohail Jamil
$30 USD in 1 Tag
6,5
6,5

Hi, We would like to grab this opportunity and will work till you get 100% satisfied with our work. We are an expert team which have many years of experience on PHP, CRM, MySQL, HTML, Database Design, API Development, Data Management, LAMP Please come over chat and discuss your requirement in a detailed way. Thank You
$80 USD in 7 Tagen
5,7
5,7

Good Day Saud ✌️ I have carefully reviewed your requirement for customizing the CRM Contact Management module within your ERP system. I am confident in my ability to streamline the contact record layout, implement smart deduplication logic, ensure smooth data flow between modules, set up role-based permissions, and provide seamless data migration. Why Choose me? - Unlimited Revisions: Ensuring your satisfaction with the final product. - Unique Creations: Tailoring solutions to meet your specific needs. - Money-Back Guarantee: Ensuring your investment is protected. - 24/7 Communication: Keeping you updated throughout the project. - Timely Delivery: Meeting deadlines efficiently. Browse my portfolio for quality work samples: https://www.freelancer.com/u/leenadvnani6 Let's discuss your project further in the chat. Best regards, Leena Kumari :)
$60 USD in 2 Tagen
5,4
5,4

I have extensive experience customizing CRM modules within ERP systems on LAMP stacks with React frontends, focusing on improving workflows, data integrity, and performance. I’ve implemented smart contact management, deduplication logic, and seamless integration between modules while maintaining role-based permissions and fast CRUD operations. For your project, I would start by refining the database schema and React screens to support quick-add, conditional fields, and clear contact layouts. I’ll implement backend deduplication and merge logic, ensure smooth REST/JSON data flow across modules, and create migration scripts to move existing contacts without loss. Role-based access will be enforced to protect sensitive fields while keeping the UI intuitive for sales and support teams. All code will follow PSR-12 and ES6 standards, be fully documented, and committed to your private repository. One key question before starting: do you want deduplication to run only during import/migration, or continuously in real time as users add or edit contacts?
$250 USD in 15 Tagen
5,6
5,6

As a seasoned web and mobile developer with extensive experience in customizing CRM modules within ERP systems, particularly on LAMP + React, I believe I am an ideal fit for this project. My forte lies in streamlining and optimizing data management processes, ensuring smooth workflows that minimize duplication and manual intervention. Having worked on various Web and Unix technologies, I possess a deep understanding of database structures and API integration, and I can leverage this knowledge to enhance your CRM module effectively. Additionally, my proficiency in a wide range of back-end and front-end technologies including PHP, MySQL, JavaScript (jQuery, Vue.js 2/3, AngularJS, ReactJS), HTML5, CSS can help me tackle the core objectives of this project flawlessly. I'm adept at building quick-add pop-ups, custom fields and sections to cater to varied user needs while maintaining data integrity. Furthermore, my experience in developing role-based permissions will ensure that only authorized personnel can access and modify crucial contact data. Thankss.....
$200 USD in 7 Tagen
6,1
6,1

Hello Saud O., I am Maryam Abbas, a seasoned developer with 4 years of expertise in PHP, MySQL, HTML, Database Design, and API Development. I have carefully reviewed your requirement for enhancing the CRM Contact Management within your ERP system. To achieve the project goals, I propose streamlining the contact record layout with custom fields, implementing smart deduplication logic, ensuring seamless data flow between modules, setting up role-based permissions, and providing migration utilities for data transition. My experience in working with various technologies and successful project deliveries make me a suitable candidate for this task. Please review my portfolio at https://www.freelancer.pk/u/maryam951 and let's discuss your project in detail. Looking forward to collaborating with you. Best regards, Maryam Abbas
$30 USD in 2 Tagen
5,1
5,1

Greetings, It sounds like you’re looking to enhance your CRM module within the ERP system to improve how customer data is managed. I can help optimize the contact management experience by refining the layout, implementing smart deduplication, and ensuring smooth data flow between modules. My approach would involve restructuring the database for better efficiency and creating user-friendly interfaces, so your sales and support teams can manage contacts without hassle. With extensive experience in customizing CRM solutions on LAMP stacks and React, I understand the importance of clean data and streamlined workflows. I’ll ensure that all changes adhere to the required coding standards and that the migration of current contacts is seamless, preserving data integrity throughout the process. Best regards, Mehran Riaz
$180 USD in 3 Tagen
5,1
5,1

Hello there, I understand that you are looking to enhance your existing ERP system by customizing the CRM module to improve contact management efficiency and streamline data flow between different modules. Proposed Solution: I propose to streamline the contact record layout, implement smart deduplication and merge logic, ensure seamless data flow between ERP modules, establish role-based permissions, and provide migration utilities for a smooth transition to the new structure. Key Deliverables: 1. Enhanced contact record layout with custom fields and quick-add pop-ups. 2. Smart deduplication and merge logic within the CRM. 3. Role-based permissions for data security. 4. Migration scripts for seamless transition of current contact lists. Portfolio & Skills: I bring expertise in CRM customization, API development, data management, and integration to ensure a successful project delivery. Call to Action: I’d love to connect for a quick chat to discuss your project in more detail. Best regards, Bilal
$140 USD in 7 Tagen
5,0
5,0

Hi, I have read your project description and understood it. I can refine your ERP CRM module by improving contact management screens, database structure, and APIs to enable fast searching, editing, tagging, and deduplication without data silos. I will ensure clean REST/JSON integration with other ERP modules, role-based permissions, and reliable migration utilities that meet performance and coding standards. and i can deliver a streamlined, maintainable CRM upgrade that passes your acceptance benchmarks. Regards, M Sohaib
$140 USD in 2 Tagen
4,7
4,7

Hi, I’ve thoroughly reviewed your project details on enhancing the CRM module within your ERP system, and I’m confident in delivering a smooth, efficient contact management experience tailored to your unique needs. With solid experience customizing CRM modules on LAMP stacks paired with React interfaces, I will streamline the contact record layout with intuitive custom fields, rapid quick-add pop-ups, and conditional sections for maximum user efficiency. I will architect and integrate smart deduplication and merging functions directly within the CRM layer, ensuring clean, non-redundant contact data. Through your REST/JSON endpoints, I’ll maintain seamless, robust data flow across all ERP modules. Role-based permissions will be crafted carefully to maintain security while empowering authorized sales and support team members. Migration utilities will securely transfer your existing contact information without data loss. I estimate completing this within 12 days, including thorough testing, demo data import, and QA approvals, ensuring smooth CRUD actions under 300 ms across a 1,000-contact demo. What current challenges with the CRM’s API or database structure should I prioritize to improve performance and user experience? Best regards,
$155 USD in 19 Tagen
4,8
4,8

I propose a comprehensive CRM Contact Management Customization project to enhance the client's existing ERP system. I will tailor the CRM module to handle customer data management smoothly, with a focus on robust contact management. Key objectives include streamlining contact record layout, building deduplication logic, and adding role-based permissions. I offer proven expertise in customizing CRM modules; if you want professionals over cheap work, I'll provide a tailored solution that meets your needs, delivers quality results, and exceeds expectations.
$250 USD in 3 Tagen
4,5
4,5

Hello Saud, I hope you are doing well. I design CRM enhancements inside ERPs on LAMP with a React frontend, focusing on clean data models, intuitive screens, and robust APIs to keep modules in sync. I’ve built dedup and merge logic, smart quick-add forms, and conditional fields, plus migration utilities to move existing contacts into a unified structure without data loss. I’ve used REST/JSON APIs and implemented role-based permissions to guard key contact data. I can deliver the upgrade within a clear plan, with fast CRUD performance (sub-300 ms) and a 1,000-record demo import without duplicates. I’ll document API usage and migration steps, and provide a QA-ready handoff. Please feel free to contact me so we can discuss more details. Best regards, Billy Bryan
$250 USD in 2 Tagen
4,3
4,3

Hello, I understand that you are looking to enhance your existing ERP system by customizing the CRM module to improve contact management efficiency. I have extensive experience in HTML, MySQL, PHP, and API Development, which aligns well with the requirements of this project. I am confident in my ability to streamline the contact record layout, implement deduplication logic, ensure seamless data flow between ERP modules, set up role-based permissions, and provide migration scripts for data transfer. I have a few technical questions regarding the existing integration points and the specific functionalities required for the CRM module customization. Effective communication will be maintained throughout the project to ensure a successful outcome. I look forward to collaborating with you on this project. Best regards, Umar
$250 USD in 7 Tagen
3,9
3,9

⭐Hi, I’m ready to assist you right away!⭐ I believe I’d be a great fit for your project since I have extensive experience in customizing CRM modules within ERP systems, particularly on LAMP + React technology stack. My expertise in API development, MySQL, data management, PHP, CRM, HTML, and database design align perfectly with the requirements of enhancing your CRM module for seamless customer data management. I have a proven track record of streamlining contact record layouts, implementing smart deduplication logic, and ensuring data flow between modules. My focus on clean data integration and role-based permissions will empower your sales and support teams to efficiently manage customer contacts without manual workarounds. This project aims to solve the clunky workflow and data silo issues by refining screens, database structure, and integrating smart functionalities to enhance user experience and eliminate duplicate records. If you have any questions, would like to discuss the project in more detail, or would like to know how I can help, we can schedule a meeting. Thank you. Maxim
$50 USD in 2 Tagen
4,0
4,0

Hi Saud O., I understand you're looking to enhance your ERP system's CRM module by refining customer data management and streamlining workflows. With my expertise, I can effectively improve contact record layouts, implement smart deduplication features, and ensure seamless integration with existing modules. I am Adil Yousuf, possessing over 6 years of experience in PHP, MySQL, CRM development, API development, and LAMP stack solutions. My skills perfectly align with your project requirements, ensuring a robust and efficient CRM enhancement. You can view my portfolio here: https://www.freelancer.com/u/adily1 I'm confident I can deliver a solution that meets your objectives, including migration scripts to preserve your existing data and compliance with code standards. Looking forward to discussing your project further. Thank you, Regard, Adil Yousuf
$30 USD in 7 Tagen
4,1
4,1

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