Structural engineering serviceKazi

I'm looking for a skilled RC aircraft designer with experience in building a range of models, including airplanes, drones, VTOL, and quadcopters. The primary purpose of this project is for commercial use, so the aircraft need to be robust, reliable, and able to cover long distances, specifically 2 kilometers or more. This project will incorporate structural elements building up the sub-structure and outer skin shape. Very clear guidance will be given on aerofoils, internal volumes etc but the contractor must have some design flair to refine the shapes in line with target outcome. Output would need to align with Fusion 360 and CNC files Key requirements: - Design and build various types of RC aircraft, including fixed-wing airplanes, multirotor drones, VTOL and quadcopte...

I need a simple engineering drawing with all dimensions (Length, Width, Height) included. The units of these dimensions should be in millimeters. I would like to create a standard template to be used for multiple future drawing needs. Title block, description, logo placement, etc for a template. Attached drawing is the first needed drawing for my company, IMAGE COVER SOLUTIONS LLC. A simple duplication with the written modifications is all that is needed. I am looking for a freelancer with: - Proven experience in mechanical engineering and CAD software. - High attention to detail focusing on accurate measurements. - Fast turnaround time. If you understand this project and have the requisite experience, please apply and we can discuss further details.

I'm in need of an architectural draftsperson who can transform my preliminary plans and elevations into a a set of architectural drawings suitable for a building permit in South Florida. The project is for a new 2- story, 5,500 sf single family home in Fort Lauderdale, Florida. MEP and Structural drawings will not be required. Key Requirements: - Generate detailed floor plans, site plan, elevations, sections, and door and window schedules essential for the permit application process based off the preliminary design drawings. - Attention to local building codes and regulations: It's imperative that the plans comply with all the necessary rules and regulations to ensure a smooth permit acquisition process. I'm a registered Architect and will review, markup and sign an...

I'm seeking a talented and proficient animator to create a 30-second whiteboard video, offering an instructive and clear explanation of my product. My budget i...customers. - Please ensure that the animation is clean, professional, and easy to comprehend. Ideal skillset and experience: - Proven experience in whiteboard animation, specifically within an educational/instructional context. - Ability to translate complex information into engaging and dynamic visual content. - Strong attention to detail and respect for timelines. - Previous work on product or service explanation videos would be a plus. I encourage anyone who is confident in their ability to deliver this project to place a bid. Your portfolio of previous similar work will be appreciated. Looking forward to wo...

...This means you will create a new 'Bot Service' in the Azure portal and add "Slack" as a new channel. - Use Node.js to connect to the Azure Bot Service and be able to send/receive messages. - Create a new app in Slack. Setup URLs for 'Events' and 'Interactions' and appropriate scope permissions. - The bot should be able to reply to a simple user message - this is event flow. - The bot should be able to send Slack block to Slack and it should render with a few buttons - the user clicks on that button and the bot receives the message and the bot updates the original block with new information - this is interaction flows and this part is tricky. You can find the official documentation here - I am mostly interested

We need a professional and friendly hostess for an Exhibition event in Orlando, FL from May 6-10. The hostess's key responsibilities will include: - Greeting and directing attendees - Organizing...in Orlando, FL from May 6-10. The hostess's key responsibilities will include: - Greeting and directing attendees - Organizing and managing event materials - Assisting with registration and check-in process - Supporting marketing efforts In addition to these, the ideal hostess will have experience in marketing and will be asked to: - Distribute marketing materials - Explain product or service details to attendees Previous experience in similar roles and excellent communication skills are a must. Anyone experienced in managing and coordinating event logistics will ...

...This is a critical part of the website, as it will enable customers to add products to their cart and proceed with the purchasing process. - Customer Reviews: I want to foster trust and interaction with my customers. User-generated reviews are an essential part of the website to showcase customer satisfaction and promote social proof. - Live Chat Support: I believe in providing excellent customer service. Including a live chat feature on the website will enable real-time customer support, potentially increasing sales and customer satisfaction. Customization Level: I'm looking for a moderately customized website. It should have unique features that set it apart from generic e-commerce sites, but it doesn't need to be highly intricate or complex. I expect the website to...

* Proxmox, hetzner. task is to update the servers, set up zabbix (or similar), and take care of the VPN wireguard. Time to time to configure new VMs, change configurations and improve certain things. Servers are on linux and windows server. In the future, we want you to run hosting server with DirectAdmin.

...routers, firewalls, and firmware upgrades, coupled with thorough service testing to guarantee optimal functionality. • Optical Fiber Expertise: Proficiency in optical fiber splicing, pigtel termination in ODU/FDH/FMS, optical power measurement, and labeling, ensuring precision and reliability in network infrastructure. • Maintenance and Testing: Expertise in conducting fiber patching, link shifting, and route diversion as per ISP schedules and within designated outage windows, minimizing downtime and maximizing network uptime. • Testing and Fault Clearance: Skilled in conducting OTDR and LS-PM testing, link budget calculations, and fault clearance, ensuring the identification and resolution of issues for uninterrupted service delivery. • Site Feasibilit...

PLEASE READ BEFORE BIDDING & BID THE EXACT VALUE. I am looking for a iOS & Android App that can work on Mobiles & Tablets I have attached a Salon Service list, this need to be developed as an App where the customers can view on Mobile and Tablets. PLEASE SHARE YUR APP WORK SO THAT I CAN UNDERSATND YOUR COMPETENCY. Key Features: - The app should have a clean, modern and minimalist design. - It needs to be compatible with both iOS and Android platforms. Ideal Skills and Experience: - Proven experience in mobile app development, especially for both iOS and Android platforms. - Strong UI/UX design skills to create a modern and minimalist app in line with my vision. Please note that the app will not include any booking or review/rating functions - it will solely se...

Warning: No AI-generated Logo. I will report if you submit that is not your own or created by Illustrator. I'm in need of a talented logo designer to create a modern and minimalistic logo for my IT startup. The color scheme should predominantly feature #86B445 Color, but feel free to incorporate other complementary colors...logo designer to create a modern and minimalistic logo for my IT startup. The color scheme should predominantly feature #86B445 Color, but feel free to incorporate other complementary colors as you see fit. - Company Name: RAFSIN -- Must include the company name as well as a symbol or icon that represents our brand identity. You can use symbol or symbol and text style. - Company Category: It service - Color: #86B445 We provide web development and gr...

I'm looking for an experienced animator to create a 30 second 2D animation video for my company. The video will focus on showcasing our product or service, providing a clear and compelling overview for our audience. We are a managed IT and cybersecurity services provider. MSP. Key Requirements: - The video should be engaging and informative, emphasizing the key benefits and features of our product/service. - The animation style should be 2D. I'm looking for a professional, clean, and dynamic look that resonates with our brand. - We require a voice-over in English. The narration should be clear, professional, and in alignment with the tone and messaging of the video.

Ease and flexibility of use by the site administration.    - A comprehensive control panel for dynamic content management.    - Multiple authority levels (manager, editor, publisher, etc.).    - An easy and integrated system for managing multimedia (images, vi...(SEO).    - Multilingual support (Arabic - English).    - Design meeting standards for speed and ease of browsing.    - Spam protection system.    - Project works are added as text, photos, and videos    - The readiness of the system integration to integrate via protocols or APIs    - Integration of the website with social media accounts.    - Social sharing buttons.    - Providing RSS service.   &nb...

I'm experiencing an issue with our outgoing email being blocked, and I've been told that we need to authenticate. We're using Google Workspace for our email service, and I don't know if we are doing it correctly. Key Points: - I'm not sure if we are using a third-party email service provider. - We're using Google Workspace for our email service. - We have not made any changes to the email settings or configuration recently. I need someone who can help me: - Confirm if we are using a third-party email service provider. - Ensure that our email authentication is correctly set up. - Resolve the issue with our outgoing emails getting blocked. Ideal Experience and Skills: - Extensive experience with Google Workspace email setup. - D...

I'm in need of a skilled professional to help restore my wood truss that has been affected by moderate structural damage due to physical impact. Key Requirements: - Experience in structural restoration, particularly wood trusses - Must be able to assess the level of damage and the repair needed - Understanding of the potential safety implications of the damage - Ability to work with precision and care to ensure the repair is thorough and the truss is restored to its original strength

...or other similar packages. Task 1.2: Text Analysis • Note: You have to submit ONLY – The program is used to merge data, clean data, perform analysis, and generate visualization. The main task for this part is to conduct text analysis using LLM API available for free. • There are a few services that provide LLM inference API along with some free credits to use. You don’t need to use any paid service. • Use LLM inference API to gather some information or generate some insights from the 10K filings for a given company. • note: we are not giving instructions on a specific ”insight”. The judgment calls you need to make to decide on a ”good insight” is part of the assignment scoring. The assignment is deliberately vague as we wa...

I am looking for a North America engineering firm, or a team of USA based skilled professionals (less preferable) to create a human-like humanoid prototype to be used in a service environment (e.g. hotel, government service centers like DMV, bank, schools, residential property management, etc...). Key Functions / features: - Greeting Guests: The humanoid should be programmed to warmly greet customers upon arrival (speaking English and Chinese Mandarin, with the ability to expand to other languages). - Providing Instructions / Directions and Assistance: The robot needs to be able to assist customers by providing them with accurate instructions / directions, and any other assistance they might require. - Carrying Small Luggage: The humanoid should be equipped with th...

I need a logo for my company, Summit Venture, which provides coaching, mentoring, advice and funding for small businesses. The logo should be modern and instil a sense of confidence and trust in the person viewing it. Key requirements: - The logo should give off a modern, minimalist vibe. - It should contain the company name, but I would prefer it not to be just a wordmark i.e. a graphical logo plus wordmark - The color scheme should be reassuring, but perhaps with a splash of a brighter color, which could be used in a web site as a highlight color. - It has to be versatile enough for different applications, from online presence to print. I'm looking for a designer with: - Strong portfolio of modern, minimalist designs - Good understanding of brand identity and logo versatility Y...

As the owner of a website on Hostinger, I require a professional with vast experience in Cryptocurrency payments and integration to implement a CryptoCloud payment solution. This is geared towards introducing a comprehensive payment solution for my customers across multiple coins. The job involves: - Seamless integration of the CryptoCloud payment service into my website. - Configuring the service to accept Bitcoin, Ethereum, and other cryptocurrencies. - Ensuring secure and robust transactions and payment processes. - Documenting all changes and developments for future reference. Ideal Skills: - Proven experience in the implementation of CryptoCloud services. - Extensive understanding of BitPay, CoinGate, and CoinPayments. - Knowledge of API integration in Hostinger. - Pro...

...my photography services, specifically for real estate agencies and local businesses. The flyers need to be both digital and print-ready, so expertise in both formats is a must. Specifically, I want you to focus on: - Real Estate Photography: On one of the flyers, I need this service to be highlighted. This part should be designed in a way that it speaks professionalism and reliability in capturing real estate properties. - Local Business Photography for Google Maps : The other flyer should be dedicated to this service. The design should be focused on showcasing the potential of impactful commercial photography for small and medium local businesses. The ideal candidate should have: - Proven experience in designing bold and eye-catching flyers - A good understanding of the...

I'm looking for an experienced music producer to handle both mixing/mastering and beat production for a hip hop single track. Key Requirements: - Proficiency in hip hop music production and sound engineering - Skills in both mixing/mastering and beat production Your role will be to take my raw vocals and ideas and turn them into a polished, professional hip hop track. Your work will be crucial in shaping the sound and feel of the music. Previous experience in hip hop music production is essential, as well as a strong portfolio of similar work. If you have the skills, passion, and creativity to bring my track to life, I'd love to hear from you.

I'm looking to create a minute-long, realistic video for my house painting service that primarily focuses on showcasing our affordable rates. This video will be a blend of drone footage capturing the painting process live, as well as a direct comparison of the house before and after our service. Key Features: - Drone vast coverage of the entire painting process. - A compelling 'before and after' house painting comparison. Ideal freelancer should: - Have experience in creating affordable service promotional videos. - Be adept at working with drone footages. - Be experienced in realistic-style video creation. - Be able to deliver a powerful message of affordability and quality through video.

...substantially. This decline came about after a transition in the Google algorithm, particularly impacting my product/service pages. I previously emphasized backlinking and keyword optimization to enhance my website's SEO ranking. I am seeking a proficient SEO freelancer with a strong understanding of the latest Google algorithm changes, ideally someone with experience in reviving dropped rankings. Your role will be to analyse problem areas and strategize to boost ranking. Skills and Experience required: - Familiarity with changes in Google's recent algorithms; - Prior experience with ranking recovery; - Expertise in backlinking and keyword optimization; - Experience working on product/service page SEO. Tasks include: - Thoroughly analyzing my site's SEO ...

...up my PlaySMS email server. This server will be responsible for sending certain information to my subscribers, and also forwarding messages the same to their emails. Key responsibilities: 1. Setting up playSMS with my third-party email service provider, Hostinger. 2. Ensuring the functionality to send relevant information to subscribers. 3. Implementing a solution to forward the SMS to subscribers' emails. Candidates should preferably have: * A strong background in configuring playSMS and email servers. * Experience with third-party email service providers, particularly Hostinger. * A good understanding of email and SMS forwarding capabilities. Looking forward to work with people who have a hands-on experience with playSMS. If you match this profile, please ...

...20 to 50 projects a year. I'm looking for design development (in a way that fits into our building system and is compatible to designing to our building system) I need to take a project from start to turning into our engineer and completing the redlines he sends back. About 30% of our business is completely custom the remainder are based on our 45 pre-engineered models that we offer multiple structural options such as adding porches dormers and other options to the design to modify it to suit our clients needs. I currently have a designer but she is not able to keep pace with getting our designed out quickly. We typically like to have a turn around time on our preliminary plans of 2 weeks and to be through finals within 5 weeks from sign off on preliminary plans. We the...

...Experienced civil engineer with proven track record in renewable - Expertise in infrastructure projects, ideally large scale. - Proficiency in planning and design phase of construction. - Ability to adhere to timelines and budget constraints. Your responsibilities will include: - Reviewing and enhancing the project plan for the upcoming infrastructure project. - Conducting detailed design to ensure structural integrity and longevity. - Collaborating with the construction team to ensure seamless execution post design. - Regularly monitoring and controlling the progress of the planning and design phase. Ideal candidates should possess: - Excellent communication skills to liaise with the team. - Great problem-solving abilities to handle unexpected challenges. - Strong attention t...

...email marketing. The candidate will manage and enhance all elements of our CRM, marketing automation, and customer engagement processes. **Responsibilities:** - Design and implement comprehensive email marketing campaigns within HubSpot to nurture leads and engage customers. - Oversee the integration and management of HubSpot, including CRM, marketing automation, sales automation, and customer service hubs. - Develop and maintain integrations between HubSpot and other digital tools to ensure a seamless workflow. - Conduct training sessions for internal teams on effective HubSpot and email marketing practices. - Analyze campaign performance and customer interactions to continuously refine strategies. - Maintain data integrity across all marketing platforms, ensuring accuracy and ...

I am seeking an expert in audio enhancement and noise reduction to work on a dialogue-based audio file that's over 30 minutes long. This project involves: - Eliminating background noise - Correcting distorted sounds - Balancing uneven volume levels Ideal candidates will have a keen ear, attention to detail, and extensive experience in audio editing and sound engineering. A background in dialogue enhancement will be beneficial. Please apply only if you are capable of producing a clean, clear audio file from a less than perfect source.

Need SEO and google ads service for website to improve rank and traffic

...vehicle keys, driving the vehicle to the designated repair shop, and handling key exchanges. Upon completion of the vehicle service, the Driver Valet will also need to return the vehicle to the client's location. This position demands strong driving skills, excellent time management, and a commitment to safety and customer service. Key Requirements: - Experienced in handling a range of vehicles from Class 1 to Class 6 - Reliable and safe driving record - Willingness to undergo additional training if needed Ideal Skills: - Proficient in driving a wide range of vehicle classes - Strong knowledge of traffic laws and regulations - Excellent communication and customer service skills Your role will be crucial in ensuring the safe and efficient transportation of ou...

I'm in need of a proficient programmer to design a chatbot aimed at customer service inquiries for my company. Key features should include: - Understanding and responding accurately in Filipino, as this is our primary customer base language. Experience in natural language processing or similar would be valuable here. - The chatbot's main function will be to handle customer service inquiries, so it should be configured to address common issues, route users to the appropriate resources, and escalate more complex issues to human operators when needed. A successful delivery should efficiently and effectively manage and respond to customer service queries in a professional, cordial manner reflective of our brand's voice.

I am seeking an expert in ANSYS to assist me with a dynamic structural analysis project. Requirements: - Proficiency in ANSYS software, particularly in structural analysis. - Previous experience working specifically with steel structures. - Ability to perform a dynamic response analysis under varying loads. Your task will be to simulate the behavior of a steel structure under various dynamic loads. The analysis should provide detailed insights into the structural response. The final report should outline the behavior and safety of the structure under these conditions. Your critical analysis and insights in the report will be essential. Ideal skills and experience: - Proficiency in ANSYS software - Strong background in structural analysis - Previous experienc...

I am in need of an expert to develop a state-of-the-art self-ordering kiosk for a restaurant setting. The preferred interface for this project is touch screen. Key Requirements: - The developer should have extensive experience in User Interface (UI) design to ensure a smooth, intuitive customer journey. - Experience with self-service kiosk software, especially within the hospitality industry, will be highly beneficial. - Knowledge of secure payment processing methods is crucial. This project is not merely about functional design; it requires creativity and finesse to create a user-friendly and appealing end product. Looking forward to your proposals!

I need assistance from an experienced AWS technician with expertise in Splunk log retrieval and analysis. This task involves gauging logs primarily from AWS EC2 service. The focus will be on three types of scenarios: - Security incidents - Performance issues - User activity For security incidents, basic event details suffice. Education and experience in Information Technology, Network Security, AWS, and especially Splunk are ideal. Efficiency, precision, and quick grasp of mission goals are emphasized.

This is a test trail. It is calculated at 4hours @ $25.00 USD to do the structural aspects of the thesis.

My google business profile "Shifting Experts Dubai" got suspended every time whenever we tried to list i...The issue is with the address verification process; I've attempted video verification but it appears not to have been successful. I'm in the service-based industry, meaning I'm not a physical storefront or retail store. It's critical to my business that I have a fully functioning Google My Business profile. Your role will be to help me address this issue and ensure my profile is fully verified and operational. Ideal Skills and Experience: - Proven track record of solving Google My Business verification issues, particularly in the UAE - Familiarity with the video verification process - Strong understanding of the specific requirements for s...

I'm in need of a customer service representative for technical support. The primary function of this job is to provide excellent customer service and technical support to our clients. The individual we're looking for should have exceptional communication skills. Key responsibilities include: - Handling technical queries and troubleshoot issues - Providing general information on our products - Maintaining a professional and positive attitude at all times Ideal skills and experience include: - Previous experience in customer service (particularly technical support) - Strong communication skills - Proficiency in explaining technical concepts in a simple manner - Ability to multitask and work under pressure

I'm looking for a dynamic logo for my small engineering consultancy. Key Requirements: - Design: The logo should be modern and minimalistic in style. - Elements: The logo should incorporate a symbol/icon and a tagline. Ideal Skills: - Strong portfolio in logo design - Experience in creating modern, minimalistic logos - Ability to capture the essence of a brand in a simple and effective way Your creative input will be highly valued, so if you have a knack for designing unique, yet simple logos, I'd love to hear from you.

Company Title: Nashap Engineering Group (NEG) Engineering consultations &General constructions A professional logo that represents the company's tasks and responsibilities

I'm in need of a Python programmer capable of building a license key generator and corresponding API service. The project involves managing license keys for an Excel template product. Key responsibilities are: * Design and develop a License Key Generator using Python. * Create it to have the flexibility of generating unique license keys, verifying these keys, and, if necessary, deactivating them. * Design and implement an API that allows the integration of generated license keys with my existing Excel templates. * Each license key must validate properly in Excel Template PRO. Besides, your work must include: * Order form * Implementing a MySQL database to store all generated license keys. * Building a response system that displays license keys on a 'Thank You' page...

I am seeking a residential architect and structural engineer who can take my vision for a single-family home and turn it into a reality. The services I require include: - Architectural Design: Create a visually appealing and functional design for the family home. - Structural Analysis: Ensure the safety and longevity of the home by thoroughly examining and assessing potential structural aspects. - Construction Drawings: Develop detailed blueprints for construction. Experience is key to this project, so I would like to see examples of past work, specifically regarding single-family homes. Demonstrated ability with modern, eco-friendly design would be a bonus. I am ready to begin as soon as I find the right fit, so please only apply if you are ready to jump in wholehea...

I'm looking for a structural engineer skilled in designing large water retaining structures, specifically for potable water reservoirs. The project involves working on reservoirs with capacities exceeding 5,000,000 gallons. Key requirements include: - Extensive experience in the design of water retaining structures, particularly potable water reservoirs - Proficiency in the structural analysis and design of large-scale concrete tanks - Knowledge of industry standards and regulations related to water storage Your task will be to design resilient and reliable structures that guarantee the safety of the stored potable water. Prior experience with similar projects is highly desirable.

Responsibilities: - Lead the development and integration of user interfaces in Unity for a computer vision application. - Provide expert guidance in the architecture and design of software built on the Unity platform. - Collaborate with the engineering team to integrate advanced image processing algorithms seamlessly with Unity. - Establish and maintain best practices for Unity development and version control within a shared workspace. - Optimize performance and memory usage of Unity applications dealing with large-scale data processing. - Train and mentor team members on Unity-specific skills and practices. - Manage code repositories, ensuring robust version control and efficient collaboration across teams. - Troubleshoot and resolve any Unity-related issues that affect project tim...

I am in need of a skilled telecaller, who can work remotely. Your primary goal would be to boost sales for our home improvement service. Ideal skills and experience: - Fluent in Bengali, with a clear and professional phone manner - Proven track record in sales telecalling, preferably in the home improvement sector - Ability to work independently and achieve sales targets - Remote work experience would be a plus Key Responsibilities: - Making outbound calls to potential customers - Promoting and explaining our home improvement services - Persuading customers to purchase our products - Achieving and surpassing sales targets This is a great opportunity for someone with strong sales skills who prefers working remotely.

I need an innovative, attention-grabbing logo for my emerging plumbing enterprise - KD Air & Plumbing. As we step into the wor...services we aim to provide. Key requirements: * Reflects our company name - KD Air & Plumbing * Communicates our focus on plumbing services * Suitable for different platforms (website, business cards, vans) * Distinctive and easy to recognize * Simple yet professional design Ideal Candidate Skills: * Proficient in Adobe Illustrator or similar software * Experience in logo design, especially for service enterprises * Ability to create a strong visual brand identity * Excellent communication with a quick response rate I am excited to work alongside an enthusiastic professional who can bring my vision of a sophisticated, sleek, yet straightfor...

I'm in need of a civil engineer who can assist with construction supervision and site inspection and evaluation. Key Responsibilities: - Supervising the construction process to ensure compliance with engineering specifications, building codes, and other requirements. - Conducting in-depth site inspections and evaluating the site's suitability for construction projects. Ideal Skills and Experience: - Proven experience in both construction supervision and site evaluation. - A solid understanding of relevant engineering principles and practices. - Strong analytical and problem-solving skills. - Excellent attention to detail and ability to work independently. - Effective communication and reporting abilities. Please apply if you're confident of delivering qual...

Hi eSign Web Services, I noticed your profile and would like to offer you my project. We can discuss any details over chat.

I'm in need of a robust and user-friendly mobile app and website that will...booking system for private individuals, particularly servicing car maintenance customers and providing on-demand on site car related services like jump in mind as this is new business I want to start with minimum investment Ideal skills required: - Proficiency in both mobile app and web development - Experience in creating user-friendly booking systems - Understanding of the automotive service industry is a plus - Ability to incorporate features such as appointment reminders, real-time updates on doorstep services, and easy payment options In essence, the app and website should make scheduling car maintenance appointments and ordering fuel delivery as intuitive and hassle-free as possible for the u...

I'm in need of a skilled structural engineer who can complete my house drawings with detailed structuring. - The house is of rectangular shape, and I require the following structural details: - Foundation design - Framing plans - Roof truss design The house is planned to be constructed using a mix of materials including wood, steel, and concrete. I need a professional who can ensure that the structure is safe and feasible with these materials. The ideal candidate should have relevant experience in residential structural engineering.

I need a skilled Wix developer to create an e-commerce site that focuses on selling services. The website should include these features: - E-commerce functionality specifically formatted for services. - A safe and reliable integration with Paytm for customer transactions. Experience creating similar e-commerce platforms is preferred. A good understanding of Wix,...Wix developer to create an e-commerce site that focuses on selling services. The website should include these features: - E-commerce functionality specifically formatted for services. - A safe and reliable integration with Paytm for customer transactions. Experience creating similar e-commerce platforms is preferred. A good understanding of Wix, Paytm integration, and e-commerce platforms for service-based transactions is ...