Record audio servercông việc

Tôi cần 1 phần mềm theo tool mẫu sau đây: Yêu cầu thêm của tôi là có thể bỏ thêm audio giọng đọc + sub + hình ảnh. Làm sao để chúng khớp với nhau. Và đây là kết quả phải thu được:

Cần phát triển 1 công cụ chat bằng web dùng ngôn ngữ AngularJS hoặc NoteJS. Hiện tại đã có server chat cho mobile dùng XMPP. Đang cần phát triển phần webchat và phần backend. - Lịch sử chat - Tag cuộc chat Đến làm việc trực tiếp tại văn phòng công ty (). Sẽ trao đổi chi tiết công việc khi gặp mặt.

WEB chạy cực nhanh, cho phép 10000 người có thể làm bài 1 lúc, có các file audio, video; cho kết quả ngay, bao gồm cả phần thi speaking; chuẩn SEO, chạy cả trên mobile and tablet; giao diện cực đơn giản; thân thiện; quản trị dễ dàng, upload/nhập liệu đơn giản; bảo mật cao; nhúng các kỹ năng thanh toán online; Tốt nhất có 1 team có kỹ năng thiết kế và lập trình tốt. Nếu làm tốt có khả năng ký HĐ bảo trì và năng cấp vĩnh viễn (đồng hành cùng doanh nghiệp)

A entertainment website that allows user post music video or audio and got comment, like share from others. We done in DB and mockup design

Nội dung Loại website cần làm: Chỉnh sửa trên website đã có Lĩnh vực hoạt động: Hệ thống Layout của website: Rồi Số lượng trang cần làm: 1 Nền tảng muốn làm: .Net Hệ thống Back-end: Không cần Các tính năng cần có: Không cần! Yêu cầu khác của khách hàng Tôi muốn làm chỉ 1 chức năng đơn giản là lập trình phục hồi dữ liệu (C#, ASP.NET, SQL SERVER 2008). - Người dùng up file backup (.bak) lên hosting, Click nút Restore là sẽ phục hồi database từ file .bak! Đã có file ASPX và , chỉ cần viết tiếp chức năng RESTORE DATABASE trên host là ok! File source code: Dị...

Yêu cầu viết ứng dụng chat android, sử dụng dùng server viết bằng nodejs, có chức năng tìm bạn xung quanh!

Viết phần mềm ghi âm, ghi hình từ webcam,desktop ; cắt ghép đoạn video,audio; chỉnh hiệu ứng cho hình ảnh ( những hiệu ứng đơn giản như chỉnh hue,tương phản sáng tối ..... )

Viết phần mềm ghi âm, ghi hình từ webcam,desktop ; cắt ghép đoạn video,audio; chỉnh hiệu ứng cho hình ảnh ( những hiệu ứng đơn giản như chỉnh hue,tương phản sáng tối ..... )

Mình muốn xây dựng 1 bộ quản lý(CMS) file audio: 1. Quản lý file audio(file .mp3, hình đại diện, thời lượng file...) 2. Quản lý Playlist(đưa các file vào 1 playlist) 3. Phân quyền người dùng(theo nhóm, và từng user) 4. Lưu log action của các user(thêm mới, xóa, sửa...) 5. Quản lý đối tác cung cấp nhạc..

I am looking for a native female Vietnamese voice to record the following 3 sentences in separate files in mp3 format: 1) Cuộc gọi của bạn không thể được hoàn thành là đã gọi. Vui lòng kiểm tra số và quay lại. 2) Người bạn đang gọi hiện không thể nghe máy. Vui lòng để lại tin nhắn sau tiếng bíp. Cúp máy khi bạn ghi âm xong. 3) Ghi âm kết thúc.

We are looking for native Vietnamese speaker to record the following 3 sentences: 1) Cuộc gọi của bạn không thể được hoàn thành là đã gọi. Vui lòng kiểm tra số và quay lại. 2) Người bạn đang gọi hiện không thể nghe máy. Vui lòng để lại tin nhắn sau tiếng bíp. Cúp máy khi bạn ghi âm xong. 3) Ghi âm kết thúc. Please save them in 3 separate files in mp3 format. Thanks!

I am searching for a Male Vietnamese Voice Talent. Needed to read and record many Vietnamese articles into audio. This is a very long term project with flexible hours. There are many text files to record. Interview Requirements: Please submit an audio recording of the attached sample. - Must be a male voice - Fluent in Vietnamese - Southern Vietnam (Saigon) accent preferred - Ability to make 2 different voices Audio Requirements - no noise from surrounding area - good quality audio ---- Cần một giọng nam, giọng Sàigòn để đọc và thu âm những bài viết. Để được tuyển dụng, xin vui lòng đọc thử và thu âm bài viết kèm theo. - Cần giọng nam - Tiếng Việt l...

Mình cần một bạn cấu hình cho server chạy site tin wordpress cho 10000 user cùng online! My wordpress site always goes down (gives 500 Internal Server Error) during high traffic when it's over 2,000 users online. It needs to handle up to 10,000 at least. Hoàn thành dự án trong thời gian đảm bảo, giá hữu nghị nhé Có thể hợp tác lâu dài Mong hồi âm nhanh chóng của các bạn quan tâm! Cám ơn nhiều

I have many many audio files that I need transcribed. I will pay by the minute for each audio file and I am looking for someone long term to work 10-20 hours per month. The audio is in VIETNAMESE and will need to be typed in Vietnamese. Good spelling is required. Tôi có rất nhiều file audio những bai giảng cần người nghe va đánh máy kỷ lại. Công việc sẽ được tính tiền và trả theo bao nhiêu phút audio của mổi bài. *Người đánh máy cần phải giỏi chính tả việt ngữ.* Công việc này kéo dài hơn 6 tháng. Bài thứ 1 dài 60p. Tôi sẽ trả ~$10. Xin vui lòng đáp những câu hỏi sau đay: - Xin cho biết về kin...

I have many many audio files that I need transcribed. I will pay by the minute for each audio file and I am looking for someone long term to work 10-20 hours per month. The audio is in VIETNAMESE and will need to be typed in Vietnamese. Good spelling is required. Tôi có rất nhiều file audio những bai giảng cần người nghe va đánh máy kỷ lại. Công việc sẽ được tính tiền và trả theo bao nhiêu phút audio của mổi bài. *Người đánh máy cần phải giỏi chính tả việt ngữ.* Công việc này kéo dài hơn 6 tháng. Bài thứ 1 dài 60p. Tôi sẽ trả ~$10. Xin vui lòng đáp những câu hỏi sau đay: - Xin cho biết về kin...

I have many many audio files that I need transcribed. I will pay by the minute for each audio file and I am looking for someone long term to work 10-20 hours per month. The audio is in VIETNAMESE and will need to be typed in Vietnamese. Good spelling is required. Tôi có rất nhiều file audio những bai giảng cần người nghe va đánh máy kỷ lại. Công việc sẽ được tính tiền và trả theo bao nhiêu phút audio của mổi bài. *Người đánh máy cần phải giỏi chính tả việt ngữ.* Công việc này kéo dài hơn 6 tháng. Bài thứ 1 dài 60p. Tôi sẽ trả ~$10. Xin vui lòng đáp những câu hỏi sau đay: - Xin cho biết ...

I have many many audio files that I need transcribed. I will pay by the minute for each audio file and I am looking for someone long term to work 10-20 hours per month. The audio is in Vietnamese and will need to be typed in Vietnamese. Good spelling is required. Tôi có rất nhiều file audio những bai giảng cần người nghe va đánh máy kỷ lại. Công việc sẽ được tính tiền và trả theo bao nhiêu phút audio của mổi bài. *Người đánh máy cần phải giỏi chính tả việt ngữ.* Xin vui lòng đáp những câu hỏi sau đay: - Xin cho biết về kinh nghiệm đánh máy và chuyển tả của bạn. - Bản yêu cầu mức lương bao nhiêu $USD cho mổi...

Yêu cầu: 1. giới thiệu về công ty, 2. giới thiệu về các gói cước 3. có đặng hàng và đăng ký 4. check được tên miền 5. Hỏi đáp. tư vấn online

Chúng mình xây dựng một hệ thống video server, không biết bạn có thể phát triển một trong những mảng đó được hay không? Nếu được chúng ta sẽ gặp một buổi nói chuyện chi tiết về công việc cũng như kinh phí. Email của mình: chinhdung180@ Gửi thông tin hồi âm nếu bạn nhận được

...Continuously monitor and improve the AI’s performance based on user feedback and advancements in AI technology. **Requirements:** - Proven experience in AI development, particularly in natural language processing (NLP) and machine learning. - Strong understanding of music theory and lyrical composition. - Proficiency in programming languages such as Python, TensorFlow, and PyTorch. - Experience with audio processing and analysis. - Ability to work independently and collaboratively in a remote team environment. - Strong problem-solving skills and attention to detail. **Preferred Qualifications:** - Previous experience in the music industry or with music-related AI projects. - Familiarity with current trends in music and popular lyrical themes. - Experience with cloud compu...

I'm seeking a highly skilled Power BI professional to assist with creating interactive dashboards and generating data visualizations. The selected expert will be expected to work wi...interactive dashboards - Generating data visualizations - Working with data from Excel spreadsheets and SQL databases - Demonstrable advanced level of Power BI experience - Advanced knowledge of data modeling - Proficient in designing sophisticated, interactive visual reports - Strong understanding of data analysis and visualization techniques If you are an advanced Power BI expert with a proven track record of creating interactive dashboards, generating data visualizations, and working with complex data models, I would love to hear from you. Please provide examples of similar work and your level...

I'm in need of an experienced social media manager and content write...including blogs, social media posts, and articles I'm looking for someone who can work closely with me to produce content that reflects the voice and tone of my brand. I am open to suggestions for content topics, but expect the freelancer to be able to create content that is engaging, relevant, and shareable. Ideal Skills and Experience: - Prior experience in social media management - Proven track record in content writing - Understanding of SEO and online marketing - Creative thinker with the ability to generate new ideas for content - Good communication skills to work closely with me on our content strategy Please apply with work samples that demonstrate your ability to manage social media and wri...

I'm in need of a thorough professional to create a Project Management Portfolio. As I skipped providing specific deliverables, types of projects, and organization method, I encourage creativity and expect innovative ideas for this project. Ideal candidate should have: - Strong understanding of different aspects of project management - Proven track record of bringing original ideas to complex projects - Flexibility and adaptability to work from a blank slate Your task will involve: - Deciding potential deliverables like the project plans, risk assessments, budget reports etc. - Incorporating diverse types of projects perhaps construction, software development or marketing campaigns - Organising the portfolio in a visually appealing and easy-to-navigate way. Looking forw...

I'm in urgent need of a Laravel expert to help me fix the bugs in my application. The issues I'm facing are unspecified at the moment, but they are critical enough to require immediate attention. Ideal Skills and Experience: - Proven experience in Laravel: The freelancer should have a strong track record of working with Laravel, and be comfortable troubleshooting and debugging within the framework. - Problem-solving skills: The ability to quickly and accurately diagnose issues is essential. - Time Management: The freelancer should be able to work under tight deadlines, as this project requires immediate attention.

...that meets my specific criteria, including high revenue potential, established user base, and a scalable business model. - Negotiation: Handle all communications and negotiations with the seller. Strong and persuasive negotiation skills are essential to optimize the deal and secure the best possible terms within my budget. Desired Skills and Experience: - Extensive experience and a proven track record in SaaS acquisition and negotiation. - Strong analytical and research skills to identify potentially profitable businesses. - Excellent communication skills, particularly via email, to ensure smooth negotiations with the seller. - Familiarity with Flippa and the SaaS market is a plus. This is a fantastic opportunity for a seasoned professional in the SaaS industry to showcase thei...

...that doesn't disrupt ongoing summer camp activities. - A remark section to note if the cleaning crew has cleaned, dusted and removed furniture from the areas needing repairs. - Detailed focused cleaning taskers, such as Hi/low dusting, Carpet cleaning ( extraction & encapsulation) table and chair details, and dispenser replenishments With your help, we aim to maintain an efficient schedule and record-keeping system that will ensure our facility stays in top shape while eliminating scheduling conflicts between maintenance and ongoing events. it's very important that this sheet schedules the teams to work in a manner were they do not intefere with each other but work together. for example, cleaning crew comes in first and performs a hi/low dusting then room break d...

...leads. - Lead Conversion: While generating leads is important, converting them into actual sales is equally crucial. You should be proficient in sales techniques and understand the hotel industry well enough to effectively convert leads into customers. Ideal Candidate: - Prior Experience: A strong background in sales, particularly in the hotel industry, is a must. You should have a proven track record of generating leads and converting them into sales. - Understanding of Hotel Industry: An in-depth understanding of the hotel industry is essential. This will aid in identifying potential leads, understanding their requirements, and tailoring our sales approach to best suit them. - Excellent Communication: Effective communication skills will be key in both lead generation and conv...

...Crafting engaging emails to showcase our offerings and convert leads. - Digital Advertising: Leveraging online platforms to run targeted campaigns and boost our brand's presence. Ideal Skills and Experience: We are looking for a proactive and results-driven candidate with a strong background in sales and marketing. In addition, the following skills will be essential for this role: - Proven track record in lead generation and sales - Expertise in social media marketing and digital advertising - Excellent communication and negotiation skills - Understanding of the landscaping, gardening, or related industry is a plus. This is a fantastic opportunity to be a part of our company's growth journey. If you're passionate about sales, have a creative marketing mindset, an...

I am looking for a skilled Google Ads expert to help me run an effective campaign. - Ideal candidate will have expertise in all areas of Google Ads: Search, Display, and Video Campaigns. - The primary goal of this campaign is to increase website traffic. - The target audience for these campaigns is yet to be...of this campaign is to increase website traffic. - The target audience for these campaigns is yet to be determined. The successful candidate should be able to provide insights on the target audience and develop a strategy that can effectively drive traffic to my website. You should be able to propose a campaign that can provide measurable results. The ideal candidate should have a proven track record of managing successful Google Ads campaigns, ideally for clients with simi...

...free to integrate subtle elements such as plants, leaves, or a nature-inspired color palette. - While I'm open to fresh ideas, maintaining a level of recognizability with the old logo is important. - the business mostly deals with driveways and patios. not so much gardens - the logo needs to be horizontal as will be used on flyers and website banners/footers Skills and Experience: - Proven track record in logo design, especially in the realm of rebranding. - A good understanding of branding and its impact on a business. - Creative flair and the ability to translate ideas into visually appealing designs. - Familiarity with the landscaping industry or similar nature-themed businesses is a plus. Please include samples of your previous logo work in your proposal. Looking forwa...

...reflective of contemporary design trends, with a clean and professional look. - Content: Nutritional Information - It is crucial that the labels include nutritional information of the spices. - Packaging: Pouches - The labels should be designed to fit pouch packaging, so understanding the dimension and layout constraints of pouches will be essential. Ideal Skills: - Graphic Design: A proven track record in graphic design, with a portfolio that showcases your skills in creating modern, clean designs. - Packaging Design: Experience in designing for packaging, specifically for pouches, would be a strong advantage. - Attention to Detail: Given the importance of the nutritional information, a keen eye for detail is necessary to ensure accuracy. If you have experience in designing p...

I need a developer who can assist me in implementing Voice Activity Detection (VAD) for the Mulaw Format at 8000hz (streaming) Key Requirements: - Development of a robust VAD system that can accurately detect voice activity within the Mulaw audio streaming - The VAD system should be optimized for 8000hz audio quality - Prior experience in speech recognition and audio processing is highly preferred

I'm experiencing an issue where my website isn't loading. Thi...where my website isn't loading. This problem has emerged recently, without me making any recent changes to the website or server configurations. I need a skilled professional to help me quickly troubleshoot this issue and get my website back online. Your role will involve: - Investigating and identifying the root cause of the website's failure to load - Resolving the issue effectively and efficiently - Ensuring the website operates smoothly post-fix Ideal candidates should have extensive experience in troubleshooting websites that run on Apache servers. Strong familiarity with PHP-FPM and Webmin will be a significant advantage. Your ability to identify and remedy server issues swiftly will ...

...business. Key Responsibilities: - Strategize, develop, and execute social media campaigns across Facebook, Instagram, and Twitter - Drive engagement with our target audience - Implement lead generation techniques to convert followers into potential leads - Track and measure the effectiveness of the campaigns to ensure they align with our lead generation goals Ideal Candidate: - Proven track record of lead generation through social media - Proficiency in Facebook, Instagram, and Twitter marketing - Understanding of various social media analytics tools - Strong communication and interpersonal skills - Creative thinker with the ability to develop innovative strategies to drive leads If you're passionate about social media marketing and have the skills to help us generate le...

...with my wired speaker connection. More specifically, it involves my much older sony AVR, which is connected to a new scarlett audio interface. All 4 speakers worked on an older interface. Now, I'm having issues with the RCA to TS/TRS connection/balancing act. I need a freelancer with a strong background in audio engineering, particularly in troubleshoot wiring and connection issues. Having experience with both AVRs and audio interfaces would be ideal. Expertise required include: - Extensive knowledge of wired audio connections. - Experience with RCA, TS/TRS connections. - Proficiency in problem diagnosis and solution implementation. - Understanding of AVRs and audio interfaces. The goal here is to get my desktop monitors and tower speakers worki...

Russian Recording Project Note : We need Native Russian speakers for long term project. We have a project, that needs Native Russian speakers, we will give you the text, and you need to record 626 Short sentences. you just need to download our software, to read our text and record it, it's a very easy job. 1. You will need to record in a quiet place without loud background noise. and without echo. 2. Each person is $14 dollar for 626 sentences record. If you are interested please let me know sure.I will contact u. A Good Opportunity For New Freelancers For taking 5 Star Review after their completion of the project. Thanks :

I am seeking an experienced Shopify developer to build a customized online store for my homeware and furniture business. Specific requirements include: - Expertise in creating Shopify stores for physical products, particularly homeware and furniture. - Ability to set up complete product details on each product page to provide customers with comprehensive information. - Proven track record in integrating various features to make the online shopping experience smooth and enjoyable. - Strong understanding of user interface and experience. - Prior experience in SEO optimization will be a plus. Add products to my already setup departments and make it a fluid and easy to navigate shopify site

I'm looking for a professional to help me set up Audiocodes with Microsoft Azure Direct Route to integrate with a PBX system. Key Requirements: - Extensive experience with configuring Audiocodes for call routing - Proven track record in setting up SIP trunking - In-depth understanding of Microsoft Azure, particularly with Direct Route - Ability to seamlessly integrate Audiocodes with a PBX system The primary goal of this project is to ensure that the Audiocodes system works efficiently and effectively with the Microsoft Azure Direct Route, specifically for integration with a PBX system. You should have a solid grasp of SIP trunking and the ability to deliver a setup that guarantees optimal call routing within the integrated system. Note : i need with documents how to do so ...

As a music lover primed to release my pop tracks, I'm seeking an audio engineer with a keen ear and deep understanding of sound design. My project requires: - Experience with pop music production - Ability to mix and master 1 to 3 tracks - A creative touch to enhance the sound quality Listening to the music and grasping its essence will be a praxis for this task. Your role will be pivotal in creating a standout sound that remains true to my vision, while maintaining the highest audio fidelity. Let’s make some pop anthems together!

I'm struggling with QuickBooks Snappt, needing help with troubleshooting issues related to printing PDFs. Additionally, I'd like to streamline my paystub downloading process to avoid the need for print...efficiently. - Automation of Paystub Downloads: I'm looking for a solution that will download paystubs directly as PDFs, without the need for printing. This should enhance efficiency and save time in the long run. Ideal Skills and Experience: - Proficiency in QuickBooks: Experience with QuickBooks, especially Snappt, is fundamental for this project. - Troubleshooting Abilities: A proven track record of resolving technical issues related to printing and formatting PDFs. - Automation Expertise: Skilled in developing software or scripts for automating processes, in this...

I'm in need of a thorough background check of a potential employee in Malaysia. This requires searching for and providing information on criminal convictions, arrests, and sentences. Key Requirements: - Check for Convictions, Arrests, and Sentences: The primary aim of this screening is to uncover any past criminal activities of the candidate. - National L...Discretion: Given the sensitive nature of this task, utmost discretion and confidentiality are mandatory. - Thoroughness: A keen eye for detail is required to ensure no stone is left unturned in this search. I'm looking for a professional with proven experience in similar tasks to ensure the accuracy and comprehensiveness of the report. Please provide relevant experience in your proposal. IF Record found Screenshot ...

...more visitors to my site, helping to establish a broader online presence. - I am open to a strategy that will increase both quality and quantity of traffic to the site. - While the project primarily focuses on increasing website traffic, I'm also open to suggestions that can help boost conversions. Skills & Experience: - Strong expertise in Google AdWords and PPC campaigns with a proven track record of success. - Prior experience working with e-commerce businesses is a big plus. - Excellent knowledge of driving website traffic and understanding of e-commerce dynamics. - A creative and analytical approach to optimizing AdWords campaigns. - Strong communication skills to keep me informed about the progress and results. Please share your relevant experience and approach ...

I need a skilled fullstack developer proficient in Angular and PHP...Integration: Synchronization of the updated features with the database, and ensuring consistent data flow and storage. The primary goal is to integrate CMS features into the existing system. Your role will include planning, execution, and testing to ensure that the new features are successfully integrated. Ideal candidates should have: - Strong knowledge and experience in Angular and PHP - Proven track record in frontend and backend development - Previous experience with CMS integration - Good understanding of database management and integration - Ability to work independently and troubleshoot as needed Task are on Trello. Code on GIT. We pay per completed Milestone/Task not on hourly base if timeline and Pric...

...Developer for Consultation We want to develope a cross-platform mobile application (iOS and Android) with website integration that allows users to upload audio files with an attached encrypted key. These files can be securely sent to another user who can download and decrypt the file using the same application. The app will integrate with our existing Shopify website for seamless user experience and functionality. Consultation Scope: - Secure File Upload: Enabling users to upload audio files with embedded encrypted keys. - Encryption & Decryption: Implementing robust encryption methods to ensure the secure attachment of keys to audio files. - File Sharing Facilitating the secure transfer of files between users within the app. - **Bluetooth Key Sharing:** A...

...improve the ranking of our videos in search results. - Conduct comprehensive keyword research and optimize video content accordingly. - Enhance the appeal and engagement of our videos through creative thumbnail and title optimization. - Dive into analytics and user engagement data to constantly refine and improve our strategies. Ideal Candidate: - Proven experience in YouTube SEO, with a track record of improving video ranking and visibility. - In-depth knowledge of keyword research tools and SEO optimization techniques specific to YouTube. - Proficiency in utilizing analytics tools to drive decisions and enhance content performance. - Strong creative skills for developing eye-catching thumbnails and titles. - Passionate about the YouTube platform and staying up-to-date with the...

...need of SEO marketing for my adult live cams + chat website. The primary goal is to increase organic traffic, boost user engagement, and improve the search engine rankings. Key Requirements: - Increase Organic Traffic: A significant part of this job is to employ SEO strategies and practices to elevate the website's visibility across search engines - Improve Search Engine Rankings: A proven track record of improving search engine rankings for adult websites is highly preferred - Boost User Engagement: The SEO marketing strategy should aim at enhancing user engagement on the website - Acquire New Service Providers: The ability to attract new service providers is a critical aspect of the success of this project - Introducing New Services and Increasing Viewership: The SEO ma...

Looking for someone with experience and track record in developing and managing e-learning systems for course delivery systems (Similar to Cousera/Udemy) . Having ready made and customizable solutions are welcomed. Users should be able to take short online courses in text, ppt or videos and earn certifications.

I have an hour-long Spanish audio that needs to be dubbed into English. The content is entertainment-based and requires precise timing and emotional match with the original. Key Requirements: - Dub the Spanish audio into English - Ensure the timing of the dubbed audio matches the original - Maintain the emotional nuances of the original - Experience with audio dubbing is a plus - Ability to handle an hour-long audio without quality loss

As a business owner, I need someone who can create new product listings on eBay for me. This project will involve the creation of between 50-200 product listings. I am looking for someone with: - Experience listing products on eBay. - Knowledge in product description and optimization. - Willing to be paid commission only. This pro...This project will involve the creation of between 50-200 product listings. I am looking for someone with: - Experience listing products on eBay. - Knowledge in product description and optimization. - Willing to be paid commission only. This project will be a crucial stepping-stone as we expand our online presence. Good performance will lead to more work in the future. If you have a proven track record of listing products on eBay, I look forward to ...

I am currently suspended from selling on Amazon due to inactivity. I have submitted an appeal to Amazon regarding this suspension. But they rejected my appeal in section 3. I need help in reinstating my Amazon account and ensuring that it remains active. Key requirements: - Experience with Amazon seller account reinstatement. - Proven track record in successfully appealing Amazon account suspensions. - Knowledge of Amazon's policies and procedures. - Ability to provide guidance on maintaining an active Amazon account. - Excellent communication skills to liaise with Amazon's support team effectively.