Prestashop module sql php jobs

Hello, We are F12Design, a platform where customers and designers come together and collaborate on graphic design projects. We would like to build an interactive dashboard to make the workflow simple and effective. Here are a few things on our mind: Languages - (Please free to suggest your own) Backend - PHP, jQuery, and SQL Frontend - HTML, CSS, and JavaScript For Real-time Demo/Example - Please sign up for and check their dashboard ########################################################## Social Login/Create account (Separate customer and Designer Login) ########################################################### Customer Dashboard Order Handling -------------- Past Orders Order Requirements (Quiz* and additional comments) Order Updates Order Delivery Date Order T...

I am looking for a skilled developer who can create an advanced chatbot for my PHP-based CRM. The key aspects of this project include: - Chatbot for Customer Support: The primary function of this chatbot will be to handle customer inquiries and provide advanced problem-solving support. - Integration with PHP CRM: The chatbot needs to seamlessly integrate with my current CRM system. - GPT AI: The preferred technology for the chatbot is GPT-based AI. - Customization: I would like the chatbot to be fully customizable and easy to program for future updates and modifications. Ideal Skills: - Proficient in PHP, GPT AI, and CRM integrations - Experience in developing advanced chatbots for customer support - Ability to create customizable and easy to program solutions ...

I'm looking for a skilled developer to add a small module to my existing app built with PHP. The main functionality of the module will be user registration, excel upload, and assigning packages. Key Requirements: - Develop a user registration system: The module should collect the following user information: Name, Email address, Phone number, password, course, batch. - Implement an excel upload feature: Users should be able to upload excel files select of course and batch - Enable package assignment: The module should allow for the assignment of packages to users. while user registration or excel upload Ideal Skills and Experience: - Proficient in PHP: As the app is built on this platform, a strong expertise in PHP is essential. - Expe...

Hey you! Do you have more than 6 years as a Laravel Developer? Can you prove it? Can you prove/provide evidence of what you have personally done as a developer? Does compliance to high security standards, encyption at rest, encryption in transit, AES 256, SHA 256 mean something to you? Are you willing to join an existing project? Are you willing to work for a flat monthly salary? Then this job may be for you. Our team is hard at work building a web application. We currently need an additional developer to assist with some key activities. You will be assigned duties by our Application Team Leader. Shoot us a quick message if interested. No agencies or middle men please.

I need to implement Spring Security in my new Struts application, similar to how it was set up in my previous system. Key Requirements: - The previous application had User Authorization and Role-based Access Control. This...Full access (Create, Read, Update, Delete) - Regular User: Full access (Create, Read, Update, Delete) - View: View Only access Ideal Skills: - Strong experience with Spring Security. - Proficiency in Struts framework. - Understanding of Role-based Access Control. - Ability to efficiently configure permissions based on user roles. Looking for a freelancer who can set up the Spring Security module in my new application according to the requirements specified. Please ensure you have prior experience in similar projects, as this is crucial for the success of ...

I'm searching for a professional who is proficient in SQL coding specifically for MySQL database design. PowerShell scripting or similar would also be beneficial. This is a basic level project taking existing Local government procedures and converting them into SQL based processes. An example of which would be creating a import procedure for traffic count data that is presented in a text format (example attached) Ideal Skills: - Experienced with MySQL Database Design - Well-versed in SQL coding - Ability to simplify complex instructions - PowerShell for anything not possible in SQL This project will demand creativity and intelligence to design procedures that simplify data entry processes. Please only bid if you can offer solutions according to the...

I require a bridge software that seamlessly integrates native device drivers from Android (Java/Kotlin) and iOS (Objective-C/Swift) in...Proficiency in Java/Kotlin, Objective-C/Swift and ReactNative. - Prior experience in building bridge software is highly desirable. - Ability to deliver quality results under a tight timeframe is essential. Drivers: IoT SDK for BeaconSET+: Password: minewtech Documents: Reference: @pasinduyeshann/native-module-for-react-native-using-kotlin-1f169372b6d3 Please note that this project has an urgent deadline, so I am looking for a committed and experienced professional to undertake this task.

I'm looking for a skilled WooCommerce developer with expertise in PHP and shipping API integration to help me implement a shipment tracking feature for my online store. Ideal skills and experience would include: - Strong proficiency in PHP and WooCommerce - Extensive experience in integrating shipment tracking APIs - Familiarity with Royal Mail / ParcelForce shipping services - Good understanding of customer satisfaction strategies in an e-commerce setting Key responsibilities include: - Integrating the shipment tracking feature into my WooCommerce site - Ensuring the feature is seamless, user-friendly, and integrates well with the existing site - Making sure that the tracking feature is reliable and accurately reflects the status of the shipments - Offering suggestio...

I looking for someone to design a PCB to include an MCU, Wifi module, and some headers Key Requirements: - The PCB should have an STM32 microcontroller (MCU) to carry out basic functions. - The design should incorporate an ESP32 Wi-Fi module for internet connectivity and a motor controller. - The complexity of the project is minimal. Deliverable: Using EasyEDA to design the PCB, I ask to receive a copy of the project, Gerber files, BOM, Pick and Place, and any other files required to manufacture the PCB. Ideal Freelancer: - Proficient in PCB design. - Experience with integrating MCUs and Wi-Fi modules. - Able to deliver a simple, no-frills design that works effectively. Please provide me with your quotes and examples of relevant projects you have worked on.

I just need one task to be done I'm in need of a PHP Developer for a new project. The parameters and required skills are fairly open, as I've not declared any specific frameworks or preferences. Ideal candidates include those who possess: - Broad knowledge of PHP across various frameworks. Although Laravel, CodeIgniter, and WordPress were the options given, these indications were not selected, thus creating an open space for any skilled PHP professional to apply. - Experience in both website and web application development. There's an opportunity to work on several PHP development projects, potentially ranging from website building, application creation, to API integrations. - An impressive design eye. I've left the space open for any desig...

...website. Here's what I need: - **Migration Issue:** The problem I'm experiencing is related to theme and plugin compatibility following the migration from a server running PHP 7.2.4 where the site worked to a server running PHP 8.2. The front end of the site works but now access to the back end gives the error "There has been a critical error on this website. Learn more about troubleshooting WordPress." I need someone to correct the code so that it works correctly. I believe that the issue may be connected to WPBakery To excel in this project, you should be highly experienced in Wordpress, with a deep understanding of PHP, theme and plugin compatibility issues. Your ability to troubleshoot and resolve migration issues will be crucial. I&...

...professional web developer to upgrade my PHP-based website (CodeIgniter). The current website front end is outdated and the PHP version needs to upgraded too. Key Requirements: - Modernize the User Interface: I want the design to look fresh, modern, and appealing to visitors. We will provide the HTML design for all the pages. - Improve User Experience - Incorporate New Branding Elements - Upgrade the CI/ PHP version to the latest version - The site has a sub login area where the profiles of users are listed. - The users submit their listing info from the front end which creates the profiles. - There is a search function to filter profiles - Ensure the contact forms and all the functions of the site are functional Skills and Experience: - Proficient in PHP...

...program that will retrieve an xls file from an email inbox in order to geocode the addresses present in the file via the Google Maps API and insert the geographic coordinates into an SQL table. You can follow these steps: 1. Retrieve the xls file from the mailbox - cron every hour 2. Normalize the xls file for integration into a MySQL table 3. Configure access to SQL database from JavaScript. 4. Insert data into table via SQL query 5. Retrieve addresses to be geocoded from the SQL table. 6. Use Google Maps API to geocode each address. 7. Insert the geographical coordinates (latitude and longitude) in the SQL table. Each line in the xls file corresponds to a delivery. The file has 15 columns. The column names are, in order: Shipment, Rush order, Mo...

...Tracker This module will allow users to manage and track the progress of each construction project individually. Features: • Dashboard: Central hub displaying key metrics, status updates, and alerts for each project. • Job Photos: Secure storage and organization of photos by project phase or date. • Contracts: Digitization and management of all project contracts with access controls. • Waivers: Ability to upload, categorize, and access waivers as needed. • Invoices: Streamlined processing of invoices with links to respective contracts and project phases. • Material Receipts: Tracking of all materials received, including quantities, costs, and suppliers. • Miscellaneous Documents: Space to store and manage other project-related documents. 2. Yea...

I'm urgentl...creating an exact match is crucial. 2. **Adding New Functions:** Some new functions to improve my website's interactivity and user-experience need to be introduced. Having prior experience delivering such features will be advantageous. 3. **Styling Update:** I also require modifications and tweaks to the existing Joomla components and modules. Your skills should include Joomla templating and module modifications. The timely completion of this project is essential as I'm looking to implement these changes urgently. We have a test setup and Gitlab project, we have some new styling that we would like to have implemented on Joomsocial component and plugins and some other. We need you to be a selfstarter and you will have to have a good eye for styling e...

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I need assistance with scraping data from a website and delivering it in an Excel file. The specifics of the project are as follows: I am looking for a person who will conduct scraping sessions for our business on a regular basis. Desired skills are knowledge of screen-scraper software, sql, Someone with Python knowledge will be better. Willing to follow instructions. Not cramped up with other jobs or other side hustles. Need to have solid internet connection. Expected work takes 5-10 hours per week, once fully trained. Must be responsible. Able to accept PayPal. - The source of the data is a website. This means the freelancer needs to have experience in web scraping. - The data should be delivered in an Excel file. Proficiency in handling and formatting data into Excel is a mu...

Data Specialist: The Data Specialist is responsible for pr...information that is in databases, organizing and assembling the information so that teams can make decisions using data. Responsabilities: > Access database. > Create dashboards and analysis according to the demand of the business areas. > Update and automate dashboards that need frequent updating. > Provide suggestions of improvements in business areas. Requirements: > Mandarim is a must > SQL > Office Package > Database usage At Shein, we believe that diversity is the force that drives innovation. We are committed to creating an environment where all voices are heard, valued and respected. All our vacancies are inclusive for people with disabilities, women, black people, LGBTQIAPN+ com...

I'm seeking a talented Marwari voiceover artist to provide a friendly and engaging voice for an e-learning module aimed at adults. Key Requirements: - Marwari Speaking: Fluency in Marwari is essential to convey the content effectively. - E-learning Experience: Experience with e-learning voiceovers or similar content would be beneficial. - Engaging Tone: The content is designed for adult learners, so the voiceover should be friendly and engaging, but also professional. The successful applicant will need to record the voiceover remotely. Please include a sample of your previous work in your proposal, especially if you have experience with e-learning or similar voiceover projects.

I need a skilled professional who's an expert in Azure Data Factory (ADF) development, SQL, Power BI, and ADF monitoring. Key Tasks: - Creating data pipelines - Building data transformation workflows - Integrating with SQL databases Power BI Usage: - Visualizing data through interactive dashboards - Creating data reports and analytics - Real-time monitoring and alerts ADF Monitoring: - Tracking data pipeline performance - Monitoring data integration processes - Setting up alerts and notifications for job failures. Ideal Skills and Experience: - Expertise in Azure Data Factory (ADF) development - Proficiency in SQL, Power BI, and data visualization - Strong background in monitoring ADF performance - Experience setting up real-time alerts and notifications - Pr...

...smooth user experience. I need a skilled Core PHP Developer to build a custom web application with database management capabilities, using MySQL as the preferred database management system. The application should be well-structured and efficient with an emphasis on data handling. Key Requirements: - Extensive experience working with Core PHP. - Proven track record of developing dynamic, secure, and efficient web applications. - Strong understanding and experience with MySQL database management. - Ability to ensure the application is well-structured and follows best practices for data handling. - Strong problem-solving skills and the ability to work independently. ?️ Key Responsibilities: Design and develop the backend system using Core PHP, ensuring high perfor...

We need a skilled PHP developer who can build a SaaS platform based on the functionality and features of and The project has a set deadline. Critical requirements include: - Expertise in PHP development - Experience in building a SaaS platforms - Google My Business API on the server to fetch review data. - API on the server to fetch review data from other platform like Trustpilot, Facebook, Yelp and Amazon review - Ability to replicate similar functionality and features from a reference website Main functionalities required: - Platform formation from scratch - Comprehensive platform construction - User Registration and Login - Product Rating and Review - API Integration We aim to replicate similar features and functionality from the reference

Before applying for the task, please read the following: - I will include a code word at the end of the text to ensure you have read it thoroughly. When you apply, please start with this code word; I will ignore everything else. - The price and time you provide will be considered fixed, so please adhere to them as I will not negotiate. - I will explain the task as precisely as possible and provide the necessary login credentials. Here is the task: My website is a multi-vendor platform where sellers list their products. When sellers upload products, they had to specify product images and gallery images separately for image uploads. I asked the previous freelancer to automate this so that the product image would automatically become a gallery image as well. Unfortunately, they messed it...

...features in core PHP. - **Fixing:** The project needs to address some bugs and issues. - **New Features:** I'm looking to add a partners portal enhancement, scheduling options for cron jobs, and a mail campaign scheduling feature. - **Partners Portal Enhancement:** The focus of this project is on enhancing the partners' portal, such as: - Improving the user interface to make it more user-friendly. - Adding additional features for partner management that will make the portal more functional and useful for our partners. - Integrating with third-party systems to enhance the capability and reach of our portal. Your previous experience in core PHP projects and adding new features will be a big plus for this project. The ideal candidate should have a s...

I am looking for a PHP and WordPress Expert to fix a small issue with my current CAPTCHA, which is written in PHP. I also need to add another CAPTCHA to my wordpress website. If you think you can work on these tasks, please let me know. Ideal Skills and Experience: - Proficient in PHP and WordPress. - Expertise in CAPTCHA integration.

I'm seeking an independent ASP.NET developer based in India with at least 5 years of experience, strong C# programming skills, and familiarity with SQL Server and Asp.net core. Your English skills will be crucial as direct communication with me is required. Key Responsibilities: - Develop a robust business management system leveraging ASP.NET - Implement user authentication and authorization features - Integrate appropriate APIs to enhance system functionality Ideal Candidate: - Minimum 5 years experience in ASP.NET development - Proficient in C# programming and SQL Server - Familiarity with Asp.net core - Experience in developing business management systems preferred - Strong communication skills for client call Please note that this project is only open to Indian-ba...

I'm looking for an experienced PHP developer who is well-versed with MySQL to help me with editing the search module of my website. The primary focus of this project is on modifying the way images are retrieved then displayed in the search results. Key Requirements: - Modify the retrieval of images in the search results to use URLs for specific sizes as opposed to the current methodology of storing images locally and then displaying. - No specific enhancements are needed for the image thumbnails, just an adjustment in the retrieval and subsequent display methodology. Ideal Skills: - Proficiency in PHP and MySQL - Experience with implementing search modules in web development - Familiarity with retrieving and displaying images in various sizes - Strong problem-s...

ALL PHP script of the configurations and parameters of the site /////CONFIG AND INSTALL SCRIPT //// I want a complete configuration of all parameters URL DEMO SCRIPT. 7437.Cj0KCQiA5rGuBhCnARIsAN11vgR0IAOeV3fZLehJ28mJeOVeC35qXrrXFJfbYhlUK8e9nraqPybSIxUaAic2EALw_wcB .................................................. ................ ......... I want a complete script setup with all systems working. CREATION OF ACCOUNTS AND EMAIL ADDRESSES TO MAKE THE WHOLE SCRIPT WORK example add: :add languages EUROPE AND ENGLISH : account creation, facebock, instagram, twitter X, (create an email address on the domain)

Looking for php laravel developer for small modification on home page of my movie website. 1. Latest movie section is not showing on Home page, show that section again. 2. Fix a small bugs on movies or series option clicking first time showing sometimes Loading only. 3. Lates data of series are not showing. Here is the website:

... The role may also involve programming. Key points: - Coaching: I need 1/1 coaching via Teams on Data Analysis & Data Visualization within Azure Analytics - Programming: If the opportunity arises, the candidate could get involved in programming using SQL - Proficiency: I consider myself at an Intermediate level with Azure Analytics Ideal Skills and Experience: - Proficient in Azure Analytics: You should have a strong understanding of Azure Analytics, specifically in Data Analysis and Data Visualization - SQL Programming: Experience with SQL is a must as you may be involved in programming for this project - Teaching or Coaching Experience: Prior experience in teaching or coaching Azure Analytics would be advantageous - Strong Communication: The ability to clear...

...be available at a rate of $5 per hour. The task at hand specifically involves the customization of existing modules to better suit the setup and starting business operations needs of Odoo. Particularly: - The principal focus is on having meetings to help us understand Odoo, setup to customize it to a particular workflow, help customizing the system with our workflow, Help Desk. Sales and CRM module, which needs modification. - Help making a customized Odoo Studio app that involves a form and integrating the submission of the data in that form to go to spreadsheets and also send that submission to a 3rd party website - Setup a series of team automated reminders and alerts that pertain to the status of a customer until customer is marked to be at a perticular stage in helpdesk

A business-centric, data-oriented, and analytical mindset. Comprehensive knowledge of data science concepts and disciplines. Knowledge of enterprise information management processes and methodologies. Skills in database design, data security, and data lifecycle ...considerations. . Combinations of experience and education will be considered on a case-by-case basis. Experience in data warehousing and governance. Practical experience in enabling data usability, availability, and efficiency. Experience in data management, quality, metadata management, and modeling. Knowledge of database systems: MS SQL Server, Oracle, or another commercial RDBMS required, Snowflake, or other non-relational database desired. Knowledge of SQL. Experience with scripting languages, especially Python...

I require the expertise of a proficient Odoo ERP freelance...to a new one. Key Requirements: - Expertise with Odoo version 15. Familiarity with the ins and outs of this system version is crucial to successfully migrate the data without loss or corruption. - Extensive experience is paramount. I'm eager to hear about the similar data migration projects you've handled in the past and the results you've achieved. - A deep understanding of the Accounting module which the data is primarily focused on. Ensure you are adept at dealing with figures, financial data, balance sheets and other financial reports. Best suited freelancers would be detail-oriented, meticulous, and possess a proven track record of handling similar tasks successfully. Let’s set the ball rolli...

I'm in need of a skilled developer who is experienced with inventory management systems, report production, analytics, user access control, and Windows-based applications. This job involves maintenance of a warranty return tracking software, with specific attention to: -...considered a plus. The overriding purpose of this software is to track and manage warranty returns effectively. Ideally, you should have previous experience in software creation and maintenance for tracking and managing products. The purpose of this project would be Bug fixing and improvement of the software tool already existing. Required: Experience with ER Models architecture Experience with MS SQL server 2017 express as DBMS Experience with Python 3.8.3 and Tkinter GUI toolkit Experience with Powe...

I'm in need of a skilled PHP developer to implement a table filtering and search feature on an HTML table. - The search functionality is to be based on name, facilitating instant search results as the user types. Ideal candidate should have: - Proficiency in PHP and HTML - Experience with implementing search features on HTML tables - Understanding of optimizing search functionalities for large data sets.

Objective: Develop an audio-video chat module using WebRTC for Android and iOS platforms. The module should facilitate real-time communication between users with support for audio and video streams. Platform Requirements: Android (Java): Target SDK: Android 6.0 (API level 23) and above. Development Environment: Android Studio. Libraries/Frameworks: Google's WebRTC library for Android. iOS (Swift): Target iOS Version: iOS 17.0 and above. Development Environment: Xcode. Frameworks: WebRTC framework. Functional Requirements: Send a text message with URLs, which will preview automatically in a small box in their chat window. Send an image from their camera or gallery Send a video from their gallery Send an animated gif via integration with Tenor or similar Start a vide...

More details: What specific coding issue are you experiencing on your website? Functionality not working as expected Which functionality on your website is not working as expected? Footer How soon do you need your project completed? ASAP

...User Authentication and Access Control: Allow administrators, teachers, students, and parents to log in with different levels of access. Student Information System (SIS): Store and manage student demographics, academic records, attendance, health information, and conduct records. Teacher/Staff Management: Manage teacher and staff profiles, attendance, timetables, and leave requests. Online Exam Module: Create and manage online exams with customizable parameters (e.g., time limits, question types). Provide tools for question creation, including multiple choice, short answer, and essay questions. Enable automated grading for objective questions and manual grading for subjective questions. Ensure security measures to prevent cheating, such as randomized question orders and brows...

...auto-dialing module should retrieve numbers from a text (TXT) file. 2. Ability to view statistics for numbers (overall): - Answered - Unanswered 3. Ability to assign a call campaign to each agent individually: - Other agents cannot see each other's campaigns. 4. Ability for the main agent to assign one campaign to all of their agents. 5. Exporting statistics by agents: - Export a text (or any other) file with answered/unanswered numbers specifically for that agent. - Export statistics for a specific campaign or overall for the day. 6. Integration with Magnus Billing based on Asterisk 13: - Login credentials for the auto-dialing module correspond to Magnus Billing users. 7. It will be web-based. 8. Easy connection to another Magnus Billing server and transferring t...

Develop Login module only. Work with ftp.

I'm seeking a proficient Odoo 16 developer who can build a tailor-made module, intended to automate customized workflows and seamlessly integrate with external systems. Here are the key functionalities I require: - the project will be able to generate PDF report/certificate based on the templates and information given and inputted by the user - there will be a way to track the status of the report and certificate whether it's being reviewed or already approved - there will be roles inside that will limit the access of each role to the module. Ideal candidates for this project are proficient in Odoo 16 development with experience in workflow automation and systems integration. Understanding of User interface design for clear task visualization is highly valued. Wit...

I need a skilled Prestashop developer to address some key issues with my Prestashop 8.1.5 platform, and also help with a module bug. Key Tasks: - Preventing stock from being automatically adjusted when orders are modified or products are added to an order - Resolving a bug with a specific module This is an urgent project, so I am looking for someone who can start immediately and deliver results promptly.

I need an adept SQL developer proficient in crafting SQL queries for various tables within our database. The task entails generating four queries, each encompassing approximately 20 conditions that must be met. Utilizing ChatGPT, could you assist in devising these queries?

I'm in need of an experienced SQL Server data warehouse designer to help with a project of integrating and consolidating data from different sources. Key requirements: - Expertise in SQL Server: You should be able to design, implement and optimize data warehouse solutions on SQL Server. Understanding data warehouse design principles is essential. - Data Integration: You'll need to work with some of our developers / power users to source data and establish automated integration; experience with integrating relational databases and APIs from web services is crucial. - Data Consolidation: You should be able to create a cohesive, consolidated dataset from these different sources applying appropriate design principles. - Medium-sized project: The data needing in...

I'm looking for a skilled developer to add a small module to my existing app built with PHP. The main functionality of the module will be user registration, excel upload, and assigning packages. Key Requirements: - Develop a user registration system: The module should collect the following user information: Name, Email address, Phone number, password, course, batch. - Implement an excel upload feature: Users should be able to upload excel files select of course and batch - Enable package assignment: The module should allow for the assignment of packages to users. while user registration or excel upload Ideal Skills and Experience: - Proficient in PHP: As the app is built on this platform, a strong expertise in PHP is essential. - Expe...

Hello everyone. I need a query for prestashop version 1.7.8.10. I need to run 2 times a day a check script on products that have quantity 0. When I have quantity 0, I need to disable the product. I need a script that performs this operation 2 times a day.

Note: Budget Fix 2000INR and time line 5 Day's I have a project currently in Codeigniter 3, and I'd like it converted to Laravel 10. ...process will require thorough understanding of both frameworks, and it's crucial that all existing features and functionalities are precisely replicated in the new version. While I don't have specific features to prioritize, I will identify specific elements as the project progresses. Skills and experience required: - Profound knowledge in Codeigniter 3 and Laravel 10 - Expertise in PHP development and SQL databases - Proven experience in similar conversion projects Note: The finalized budget for this project is 2000INR. Please only bid if you can work within this budget. The timeline for project completion can be disc...

I'm in need of an expert in VB.Net webforms to create an HR job portal for me. The portal should incorporate the following features: - I also want learn this - A job search and filtering module, allowing job seekers to find suitable positions. - An option for resume submission, where job seekers can upload their CVs for potential employers to view. - A company profile section to provide a brief about various potential employers. Within the platform, we'll have two distinct roles: job seekers and an admin role. The admin should have extended access and capabilities to manage all activities on the portal. The layout and design should resonate with a professional and corporate feel reflecting our business nature. We favor a design that is neat, clean, and intuitive. Fre...

Senior Developer wanted with skills in Woocommerce | Wordpress. Must have real coding knowledge not just a plugin expert. To build custom plugins and modify existing ones.

...high-complexity T-SQL stored procedure used for data analysis that I need translated into PySpark code. The procedure involves advanced SQL operations, temporary tables, and dynamic SQL. It currently handles over 10GB of data. - Skills Required: - Strong understanding and experience in PySpark and T-SQL languages - Proficiency in transforming high complexity SQL scripts to PySpark - Experience with large volume data processing - Job Scope: - Understand the functionality of the existing T-SQL stored procedure - Rewrite the procedure to return the same results using PySpark - Test the new script with the provided data set The successful freelancer will assure that the new PySpark script can handle a large volume of data and maintai...