Website payments pro java jobs

I'm seeking a Stripe integration expert to set up a seamless payment system on my WordPress site. This system would be dedicated to processing one-time payments, with a crucial requirement for refunds management. I also need the payment will be hold on stripe until the service for the client will be done after will be transferred to my bank account Key Responsibilities: - Integrate Stripe payment gateway: Ensure a smooth and secure payment processing mechanism. - Refunds Management: Implement a user-friendly and efficient system for managing refunds. Ideal Skills: - Proficient in WordPress: Understanding of WordPress architecture and ability to integrate third-party solutions. - Extensive Stripe Experience: Proven track record of successful Stripe integrations. - Knowledge ...

Google app script expert needed for stock price and data for world wide countries. Basically we have done for few countries we ne...to work on SQL and API. 3. Able to collaborate as a team. 4. Agile, fast delivery, and responsive 5. Integrity, Honesty, Independently initiative, responsible, straight forward, loyal, modest, discipline, emphatically fair, hard worker. 6. No toxic working environment. We will pay $50/countries (negotiable) but we may fund more milestones for some few extra works. Possibly to double or tripple payments as bonus for urgent works. Each country is the same, you just need to replicate the codes which are already done but modifying some things like extensive stock according to set trigger for every country and also, check symbols are different in scrappe...

I am in need of a highly skilled and experienced web developer to create a unique, engaging, and user-friendly platform for selling business courses, targeted for professionals. As this is intended to be an ...Proficiency in HTML, CSS, JavaScript, and other relevant web services and programming languages - Extensive experience in developing e-commerce and educational websites - Familiarity with user-experience (UX) and user-interface (UI) design - Proven experience in payment gateway integration - Understanding the needs of professionals seeking business courses Your role will be not only to build the website but also contribute meaningfully to the design and strategic aspects to ensure an excellent user experience. Please provide some examples of similar work you've done in...

I'm looking for a seasoned full stack developer with a solid background in AI and mobile development. As the platforms for deployment will be iOS and Android, prof...and Android, proficiency in programming languages that support these platforms is required. Responsibilities: - Develop an AI psychologist application for iOS and Android platforms. - Apply machine learning techniques. - Build an efficient, testable, and reusable code. Ideal Skills: - Experience with AI, Machine Learning, iOS, and Android app development. - Proficiency in Python, JavaScript, and Java would be ideal but it's not required. - Deep understanding of mobile development frameworks. Don't hesitate to apply if you are experienced with building AI apps for mobile platforms. I look forward to a ...

I'm looking for a skilled and experienced developer t...robust and support a variety of features, including: - Inventory Management: The system should allow me to keep track of stock levels, and alert me when items need to be restocked. - Employee Time Clock: An easy-to-use clock to allow employees to log their hours accurately. The system should be able to support a menu of 1-100 items. Additionally, it should seamlessly process payments, including credit cards and mobile payments. A cash-only option is also required. Ideal candidates should have experience in developing similar systems, possess strong coding skills, and be able to create a user-friendly and intuitive interface. The ability to deliver on time and within budget is crucial. Skills in security and data ...

...transactions are accurately recorded. - Financial statement preparation: You will need to prepare financial statements, ensuring that they are accurate, and in line with generally accepted accounting principles. Ideal Skills: - Proficient in Payability Inc.: It is essential that you have a thorough understanding of Payability Inc., as it is the primary system I use for receiving Amazon Marketplace payments. - Experienced in Amazon Marketplace accounting: A background in accounting for Amazon Marketplace is highly desirable. - Strong attention to detail: Due to the nature of this project, meticulous attention to detail is a must. - Excellent communication: Clear communication is essential, as I would like to be kept informed at each stage of the process. - QuickBooks, Xero, or ...

...delete it when performing a new query. Technical Requirements: 1. Experience in frontend development with AngularJS to create interactive interfaces. 2. Proficiency in backend development with Java or Python for handling API requests. 3. Ability to implement temporary storage systems in memory or cache for sensitive data. 4. Capability to create files for automatic deployment in Lambda functions, Docker containers, or any Serverless service. Expected Deliverables: - Complete development of the interactive form in AngularJS with all required functionalities. - Implementation of the backend in Java or Python for handling API requests and temporary data storage. - Thorough testing to ensure the quality and functionality of the system in different usage scenarios. - Detail...

...delete it when performing a new query. Technical Requirements: 1. Experience in frontend development with AngularJS to create interactive interfaces. 2. Proficiency in backend development with Java or Python for handling API requests. 3. Ability to implement temporary storage systems in memory or cache for sensitive data. 4. Capability to create files for automatic deployment in Lambda functions, Docker containers, or any Serverless service. Expected Deliverables: - Complete development of the interactive form in AngularJS with all required functionalities. - Implementation of the backend in Java or Python for handling API requests and temporary data storage. - Thorough testing to ensure the quality and functionality of the system in different usage scenarios. - Detail...

...all-encompassing educational website. It's a platform that caters to students, teachers, and parents. The site will offer features such as real-time messaging, file sharing, and group chat, enhancing communication and interaction among users. I also need a payment system integrated that accommodates credit card payments. Experience in creating websites with diverse user roles, building interactive communication features, and integrating secure payment gateways is required. Key Requirements: - Multiple User Roles: You should have experience building platforms that cater to a variety of users (students, teachers, parents). - Real-Time Messaging & File Sharing: Proven proficiency in coding real-time messaging and file sharing features is crucial, including group...

It is javafx. When I open the pdf from the program, the first page is fine, but the second page does not show the data. It will be empty. I need a developer to change that code. I have another version of the code that displays on another page but is graphically destroyed. The project is simple and short. Ideal for new freelancers. I pay max 5$ and good rating. That's why it's good for newbies!

*************IMPORTANT*********** Please start with your bid by writing your personal Github profile first, we won't check bid without Github profile. ************************************ I'm in need of a talented developer, preferably with a strong background in producing business applications. Here's what I'm looking for: - Expertise: You should be skillful in any of Javascript, Python, Java / Kotlin or Swift / Objective C, Flutter / React Native / Xamarin. - Platforms: Production of a cross-platform app that runs smoothly on both iOS and Android is essential. - Experience: Evidence of previous projects in business app development would ideally be shown. By applying these requirements, you will help to create an app that can contribute to the success of ...

When I open the PDF, it doesn't show me the data on the second page. By changing the code (I provide pictures), it shows the data, but the graphics are bad. The project is small and simple. An opportunity for beginners. I pay max $5 and give a good review. Ideal opportunity for new freelancers.

I'm looking for a skilled developer who can create a web-based platform for building chatbots. The platform should provide users with the tools to create chatbots for different purposes, making it easy to deploy them on websites. Key Features: - The platform should allow users to create chatbots tailored to various purposes. These include but are not limited to ...understands the nuances of SaaS and can build a scalable, secure and user-friendly platform. - A strong background in chatbot development and implementation is essential. The platform's chatbots should be versatile and customizable, catering to different industry needs. - Experience in integrating a payment gateway for subscription management is a plus. The platform should be able to handle recurring payments re...

I am looking for a proficient web developer with experience creating crypto payment platforms. My website requires a specific focus on accepting USDT (Tether) payments. Your tasks will include: - Implementing a crypto payment solution for my website - Ensuring smooth transactions with USDT Necessary Skills: - Web Development - Experience with Cryptocurrency Payment Gateways - Deep understanding of USDT (Tether) transactions

I'm in need of a Java developer who can promptly handle the addition of new functionality to my existing system. Key Responsibilities: - Integrate new functionality into the system - Potentially debug code and maintain the system Skills and Experience Required: - Proficiency in Java programming - Proven experience with software development - Strong understanding of system maintenance and debugging This is a time-sensitive project, so I need someone who can start right away and work efficiently to complete the task. Any experience with user authentication, payment processing, and file uploading will be a plus, even though specific details on the new functionality to be added are not yet provided.

We are seeking a skilled full-stack developer with 3+ year experienced for a SAAS-based Electronic Medical Records (EMR) system. Responsibilities: -Architect and develop scalable and efficient services using Node.js, -Implement intuitive UI/UX using Vue.js and Tailwind Css. -Implement RESTful APIs and integrate third-party services -Optimize application performance and ensure ...tester -Plan, develop, and implement microservices Requirements: -Minimum 3 years experience in Node.js and Vue.js. -Proficiency in building and consuming RESTful APIs, and experience with API design principles. -Previous experience in SAAS based EMRs, Seeder, Data migration and Functional module development Use of freelancer's desktop time tracking with screenshots is required for automatic payments...

...processing. The key project requirements include: - **SMS/WhatsApp Notifications:** I want to automatically trigger SMS notifications when specific events occur in the system. These events include the completion of user registrations and successful payments. The Twilio integration should be seamless and secure, ensuring that the notifications are delivered accurately and on time. - **Payment Processing:** The system should automatically process payments using the MercadoPago payment gateway. This should be triggered by events like successful payments on the platform. The integration should ensure that the payment processing is smooth, secure, and aligned with the system's overall functionalities. The ideal freelancer for this project should have: - Proficie...

So i am launching a couple of youtube channels, and i need someone to work with me full time. So its like a 9:00 - 5:00 job, or editing three videos a day which ever you can do first ,5 days a week and we can do monthly or weekly payments. I have a budget of INR 10,000 per month. Please ask me if you have any doubts regarding these? Key Responsibilities: - Editing and assembling raw footage - Applying color grading, text animations, and transition effects Ideal Skills & experience: - Proficiency in Adobe Premiere Pro - Strong experience in color grading, text animations, and transition effects - Proven track record of creating engaging, professional-level video content - Ability to work to deadlines and maintain consistent quality

I'm looking for an experienced web developer to edit or work on an already existing website. The website is a hotel marketplace. here is the link - Key Requirements: - The website is a hotel market place made with elementor pro using a template. We want a programmer who can code to edit the template to our specifications. - It should support multiple payment methods including PayPal, credit card processing, and mobile payments. Ideal Skills: - Proficiency in E-commerce website development mainly elementor - Experience integrating PayPal, credit card processing and mobile payment systems. - Experience working on wordpress website - Strong understanding of user experience and online selling strategies. Looking forward to seeing you...

I'm seeking a dedicated and imaginative freelancer to design and produce compelling ads for our home electronics products, particularly smart home devices and kitchen appliances. The primary goal of these advertisements is to ...appliances. The primary goal of these advertisements is to drive sales. Key requirements: - Static or animation post - Captivating creative Skills and experience: - Creative design - Experience in promotional campaigns - Electronics advertisement background - Proficient in digital marketing tools and software. Material: Product that we are promoting: Image or resources: Text: 1. The only rack with 6 bigger fans and 8 long poles. 2. Free installation for all purchases.

I'm looking for a skilled software developer with a focus on mobile app development. Key Requirements: - Experience in creating mobile apps, particularly in the finance or lending sec...The primary objective of the mobile app is to provide a platform for digital lending. This means there are a few core functionalities that are essential: - Loan approval and disbursement: Users should be able to apply for loans via the app, and once approved, the loan should be disbursed. - Payment tracking and reminders: The app should facilitate tracking and managing payments, sending reminders to users about due payments, and providing a seamless payment process. Please provide examples of your past work, especially if you've worked on similar projects, and highlight your rele...

Hi there! I'm seeking a skilled video editor to work on my current project, ...understanding of storytelling and visual impact to their work. Key Requirements: - Proven experience in editing short films or similar projects that require dramatic and intense visual style. - Deep understanding of narrative and pacing. - Ability to use color grading to create a dark and moody atmosphere. Ideal Skills: - Proficiency with video editing software such as Adobe Premiere Pro or Final Cut Pro. - Strong portfolio demonstrating past work in similar style and genre. If this project aligns with your expertise, I'd love to hear from you. Please share your relevant experience and any samples of your work that you believe showcase your ability to deliver compelling, dramatic and ...

I'm looking for a skilled software engineer. THis tas...is too large for excel power query, however i want it to operate in a similar fashion. The main purpose of this project is to develop a self-updating database of every racehorse in the state of NSW, Australia, via the website. Key tasks and responsibilities: - Determining the best platform for the software (Web-based/Desktop-based/Mobile application). - Creating a software solution that will automatically update and manage a database of racehorses. Skills and Experience: - Proficiency in at least one high-level programming language i.e., Java, Python, C++ - Experience with automation software - Familiarity with database management - Ability to recommend best software platform based on project requirements. Than...

I'm seeking a skilled Java professional who can provide assistance with my ongoing project. This project involves a variety of tasks, including debugging, implementing new features, and potentially optimizing code. The exact nature of the work will be discussed further with the selected freelancer. Expertise in Java is essential. Experience with debugging, feature implementation, and code optimization would be highly beneficial. Ability to work collaboratively, communicate effectively, and deliver results in a timely manner are also key. Please note, while the timeline for this project has not been specified, I am looking for someone who can offer a reasonable turnaround time and contribute effectively to the completion of this project.

Hi Pro Digital Experts, I noticed your profile and would like to offer you my project. We can discuss any details over chat.

...Integration with Linkly AND TYRO requirement add support for Linkly and Tyro payment. A link to our development portal can be found here: Access to Linkly and Tyro and Custom Unicenta POS source code will be provided. Linkly - Integration Features - On Prermise - Core Payments Tyro - Integration Features - Integrated Purchases - Integrated Receipts - Integrated Refunds - Integrated Split Payments - Integrated Surcharging

I'm in the process of creating a comprehensive bill payment application and I need a skilled developer who can bring it to life. Key Features: - The application should facilitate online bill payments for various services, ensuring a seamless and convenient experience for users. - It should include a bill reminders feature to help users keep track of their bill payment schedules. - An intuitive transaction history feature is essential to provide users with a clear overview of their past payments. Payment Methods: - The application should support a variety of payment methods, including credit/debit cards, bank transfers, and digital wallets. This will make it more versatile and user-friendly. Platforms: - The application should be accessible on multiple platforms, speci...

I'm looking for an expert in Swift development to design and create a mobile application for E-commerce purposes. Key requirements: - Develop a fully functional E-commerce mobile application using Swift. - Ensure the application is user-friendly and secure for online transactions. - Implement necessary features to support E-commerce functionalities like product browsing, cart management, payments, etc. Ideal skills and experience: - Proficiency in Swift is a must. - Prior experience in developing E-commerce applications is highly desirable. - Strong understanding of mobile app development principles and best practices. - Knowledge of UI/UX design and security standards in E-commerce. Kindly provide your portfolio or examples of your previous work in E-commerce and mobile ...

I am in need of a proficient Java Script/React developer. Specific tasks or target areas are yet to be determined and will be clarified later, thus flexibility is important. Any experience in both front-end and back-end development along with bug fixing expertise will be preferred. Those comfortable with ambiguity and adept at working without rigid guidelines would be ideal for this opportunity. Willingness to adapt to potentially shifting project needs is crucial. It's a dedicated resource Job.. Thanks

The developer should have the following skills and experience: 1. Proficient in Java, Kotlin and other programming languages; 2. Have a deep understanding of Android platform, familiar with Android SDK and related tools; 3. -- If you have an already published app you can! Out -- for s-a-l-e! . If you are interested, please feel free to contact us and look forward to further communication with you.

I'm looking for a java developer. Our Android App face recognition System. Live Face Detection & Match Our Database Skill • Android App Development • Knowledge in Live Face Detection Techniques • Face Authentication and Identity Verification Methods Experience with Live Face Recognation Model Train

I'm urgently in need of a highly skilled programmer who has proficiency in Python, Java, and C++. Key skills and experiences will be: - Proficient in Python, Java, C++ - Strong problem-solving skills - Ability to work under pressure and adhere to tight deadlines - Previous experience in general programming, specific project genre unspecified Due to the urgent nature of this project, I'd appreciate it if interested freelancers could contact me immediately.

...need someone in Netherlands who can make purchases in supermarket Lidl NL on my behalf and ship the products via courier service efficiently. The ideal candidate will be someone who is able to buy according to our instructions from the stores and ship out the products as soon as they are collected. - Able to go to various local supermarkets in Netherlands to make purchases. - Able to process payments for the items on his/her own. - Experience with shipping, especially international shipping. - Experience with courier services in Netherlands. - Willingness to work with a sense of urgency, as we need this project completed ASAP. - May be contacted with additional shopping and shipping requests in the future. Skills: - Good organization to manage and track several purchases. - Re...

I am looking for a thorough and reliable Chartered Accountant to correct errors in my ledger. I have made payments to my building maintenance and they have charged late payment fees and I have uploaded the document with this. Please see it and let me know if you can provide a resolution where i can waive off my late fees. Key Tasks: - Identify incorrect postings and missing transactions in the ledger - Correct the identified errors to ensure the accuracy of financial records - Provide a detailed report with the corrected entries and explanations for the errors Ideal Skills and Experience: - Proven experience as a Chartered Accountant with expertise in error identification and correction in ledgers - Strong knowledge of accounting principles and standards - Attention to detail an...

I'm looking to hire a freelancer to provide a political analysis on former Secretary of State, John Kerry. This project requires the ability to conduct research and have a strong understanding of political discourse. The analysis should be pro-Kerry, and of sufficient length to allow for an in-depth examination of John Kerry's political career. Specifically, I would like the analysis to be more than 2000 words in length. As a client, I need assurance that the analysis will be professionally done and adhere to standards of academic integrity.

...my project. The primary issue revolves around frequent errors that are hindering its stability and functionality. - The backend is primarily developed using a mix of Python, Java and Node.js. - The main task would be debugging, ensuring all scripts and functions are working as intended. - Additionally, I'm looking for the identification and resolution of any underlying issues that could be causing the frequent errors. - A crucial requirement is the ability to enhance the stability and reliability of the backend, ultimately improving the overall performance of the system. Ideal Skills: - Proficiency in Python, Java, and Node.js - Extensive experience in backend debugging and stabilization - Strong troubleshooting and problem-solving skills - Knowledge of templat...

I am seeking a seasoned Android mobile app and website developer. The project involves creating a platform for relocation and transportation services which necessitates intricate features and functions. Key Features: - User registration and login - GPS tracking - Quote calculator - Payments and billing Your role will require you to design these components while ensuring seamless user experience and intuitive interface. There's also a need for payment gateway integration. Specifically, the platform must be able to accept transactions via PayPal. Experience with PayPal API is considered a huge plus. Ideal freelancer for this project will have: - Extensive experience in Android app and website development - Portfolio of complex apps with registration, location t...

We are looking for flutter app developer. Who develop app fot us Project - traveler find a local for travel together Requirements - user creation with authentication Search locals by filters Arrange trips Manage payments with QR code Rozorpay Virtual wallet Chat messenger Admin panel Reference app - showaround ( paystore)

...identifying any discrepancies or missing payments. Project Tasks: Data Collection: Gather all sales data and remittance files spanning 2.5 years. Ensure each dataset includes a unique identifier (e.g., order number) for matching. Data Merging: Consolidate all remittance files into one master remittance dataset. Arrange the data in a structured format for ease of analysis. Data Reconciliation: Compare the sales data with the remittance data using the unique identifier. Identify any missing payments or discrepancies between the two datasets. Flag instances where sales are not reflected in the remittance or payouts differ from sales data. Analysis and Reporting: Summarize the reconciliation findings, detailing any discrepancies or missing payments. Provide insights...

I'm looking to integrate a payment gateway into my WordPress site. The primary purpose of this is to support subscription-based payments. Key Requirements: - Payment Gateway Integration: You will need to integrate the selected payment gateway. - Subscription Support: The integration should support subscription-based payments. - Multi-Currency: The payment gateway should support multiple currencies, as the site may cater to an international audience. Ideal Skills and Experience: - Experience with Payment Gateway Integration: Extensive experience in integrating payment gateways into WordPress sites is crucial. - Subscription Payment Support: Experience with setting up subscription-based payment models is essential. - Multi-currency Support: Previous experience in settin...

Looking for an expert who can develop an effective method for duplicating character equipment and gold cards in New Wonderland Online (HK), specifically for...method for duplicating character equipment and gold cards in New Wonderland Online (HK), specifically for the PC platform. Key Requirements: - Must understand and have experience with MMORPG games, preferably "Wonderland Online." - Find an exploit to duplicate character equipment and gold cards simultaneously in the game. - Familiarity with WPE PRO or similar programs may be beneficial, but not mandatory as the old techniques associated with WPE Pro are no longer working. Please place your bid only if you're confident that you can solve this request. The game is relatively old, increasing the likeli...

I'm searching for a skilled software engineer to support with existing and new products and to work alongside our exiting team of engineers. Skills (Essentia...products and to work alongside our exiting team of engineers. Skills (Essential): -Advance experience and confidence with JavaScript, HTML/CSS -Advance experience and confidence with React.js, Vue.js, Tailwind ss, and Nuxt js -Experience with Node.js -A solid understanding and proven experience with developing web based software applications. -Confident with AWS, Firebase, Serverless -Digital Payments (Stripe, Xero API), Automation experience, 3rd party integration (Proffered) Looking for someone to start and join or growing team for regular and ongoing work. Must be willing to chat via video calls and Slack with...

...NEW TEMPLATE. I'm looking for a skilled Wordpress developer, with proven experience in e-commerce website design and Aiwallex payment gateway integration, for a comprehensive project. Key functionalities: - Payment Processing: Serving as the main transaction handling feature, Aiwallex should be able to accept payments smoothly and securely. - Subscriptions Management: My e-commerce site will offer several subscription services which need to be managed effectively through Aiwallex OR Stripe. - Refund Management: The site should also be able to handle refunds with ease via Aiwallex / Stripe. - English and Chinese site Essential Skills: - Expertise in Wordpress e-commerce (WooCommerce) website development and design.(Also most important a designer who knows...

I'm looking for someone who is smart and can record some action songs for preschool kids. No previous experience is required. You can just use your phone camera to record the videos. You only have to act/dance based on the songs we provide. You will get the payments for each video song you record. We will provide you with all the reference songs for each video. It's just 3-5 minute long videos and it depends on the song. Please take a look at the example video (This is just a demo video and the rhymes will be mostly in English.) ============ ============ ============ ============ ============ ============ ============ ============ PLEASE NOTE: You must be in SAREE for more professional looks.

I am searching for skilled web developers to craft an elegant, easy-to-navigate online platform for dress rentals. Features the Online Booking System must incorporate: - Calendar Availability: Customers should see real-time dress availability. - Reservation Management: A streamlined system for tracking and managing dress bookings. - Payment Processing: Reliable, secure processing of customer payments. During the booking process, we need an efficient way to collect key customer details including: - Name - Email - Phone number - Residential Address Managing our dress inventory is crucial and we prefer to handle this manually. Therefore, the system should provide a straightforward means to manually update stock levels. Ideal freelance applicants would have a portfolio showcasing ...

...and bloggers among others. - Managing affiliate relationships: Building and maintaining positive relationships with our affiliates is a must to ensure they are motivated to promote our brand. - Tracking affiliate performance: It's essential to monitor and analyze the performance of our affiliates to optimize their efficiency and our return on investment. - Paying Affiliates: Efficiently manage payments to affiliates in accordance with the agreed terms. It's crucial that you've previously worked with custom tracking software for affiliate management. Moreover, experience with casino affiliate recruitment would be a significant advantage. If you have the necessary skills and knowledge, please reach out with your relevant experience and your strategy for this role...

I'm in need of a Termageddon expert to help enhance the legal compliance of my website. Revisions must include: - Drafting an ironclad terms of service agreement - Creating a thorough privacy policy - Adding any other necessary policies Ideal candidates should have a deep understanding of managing and protecting user data in compliance with global standards, as my site does collect personal information. Although specific information types were not disclosed, expertise in handling sensitive data is paramount. Your comprehensive knowledge of online legal requirements influences the credibility and trust of my platform. Let's work together to make it secure, transparent and legally compliant.

I'm in need of a skilled individual to download a short video, lasting 20 seconds, and edit a specific phrase out. The phrase in question is "Microsoft Surface Ratt tillbehor gor halva jobbet". The successful freelancer for this task should have: - Proficiency in video editing software, like Adobe Premiere Pro, Final Cut Pro, or similar - Attention to detail to ensure the phrase is removed entirely and seamlessly - Quick turnaround time as the video duration is short - Experience with censoring specific words/phrases in videos The main purpose of editing is to remove the referred phrase without taking away from the content's coherence or quality. The ideal freelancer will have experience with similar tasks. Your bid should reflect the entirety

I am looking for a senior software engineer with experience in Java, Python, and C#. The main task is to develop a robust web application using Spring Boot. Familiarity with Azure and .NET will be a plus. Key requirements include: - Developing a web application - Implementing User authentication - Integrating with databases - API integration Ideal candidates should have: - Proven experience in Java, Python, and C# - Strong knowledge of Spring Boot - Familiarity with Azure and .NET - Ability to implement User authentication - Experience in database and API integration. I'm looking for a professional who can deliver high-quality work in a timely manner.

Kotylin and JAVA engineer is wanted for crypto wallet. 1. Detect the location in the files where connection information to DB is defined and analyze how app and DB are connected. 2. Change DB name and password on app and DB sides without causing any trouble and make the system work.