Arquitectura de software Jobs

Estoy buscando un complemento de WordPress que permita a varias tiendas implementar un sistema de puntos de fidelidad y recompensas según los montos de las compras. Aquí hay un desglose más detallado de lo que estoy buscando: - **Soporte para múltiples tiendas**: el complemento debe ser compatible con múltiples tiendas, lo que permite que cada tienda tenga su propio conjunto de reglas y sistema de recompensas. - **Registro e inicio de sesión de usuario**: debe tener un sistema de registro e inicio de sesión de usuario fluido, que se pueda utilizar en todas las tiendas. La característica principal de este complemento es el sistema de fidelización. El sistema debería recompensar a los clientes con puntos según el mo...

Implantar una plataforma de formación sobre Moodle

Necesito desarrollar un una API whatsapp para poder atender clientes de una distribuidora de alimentos una vez por semana mediante dicho desarrollo. Y que puedan auto generarse la orden de pedido interactuando con un chatbot

Responsabilidades Diseñar, desarrollar e implementar soluciones de software con backend Node.js y frontend con React (fullstack) . Colaborar para la implementación efectiva de interfaces de usuario, siguiendo estándares de diseño y experiencia de usuario. Comprender e interpretar diseños de soluciones técnicas, colaborando estrechamente con un equipos de desarrollo para una integración efectiva. Integrar nuevas funcionalidades y realizar mejoras en las aplicaciones existentes. Garantizar la calidad, funcionalidad y rendimiento del software a través de pruebas exhaustivas. Proveer soporte técnico avanzado, resolviendo desafíos de integración y mantenimiento. Requisitos Técnicos Estudios en Informá...

Quiero un bot para discord con funciones simples, y con una economia: "!dialy" te de unos puntos Que con "inventory" solo puedas ver tu inventario, una especie de leaderboard. "/add inventory [user] [item]" el item puede ser como la monedo o dinero de descuento. "/remove inventory [user] [item]" Quiero agregas unas cosas más.

Tengo una asesoría energética, la cual paga comisión por contrato. La comisión depende de distintos factores. Actualmente tenemos un backend en excel y un frontend en pdf, es decir: Creamos las comisiones en excel para agilizar la creación, las copiamos en un POWERPOINT algo más atractivo y visual, y las convertimos a pdf. Nos gustaría poder implementar la subida de estos excels en una interfaz BONITA, incrustrada en una web. Lo ideal sería poder cargar estos excel a la web y que la web "pintara" estas comisiones a través de una interfaz visualmente atractiva y llamativa para nuestros agentes comerciales. Adjuntamos ejemplo de excel de comisiones de algunas de nuestras compañías.

Necesito en PHP puro un modulo para firmar electrónicamente un XML con un certificado .P12, y este se debe enviar a un webservice externo que valida el xml, se espera datos de respuesta. La aplicación de WS-Security se aplicará exigiendo la firma mediante XMLDSig en el body del mensaje SOAP utilizando los siguientes parámetros: • Algoritmo de firma: RSA/DSA (se recomienda RSA - ) • Canonicalization: "exc-c14n" (Exclusive) • Algoritmo de Digest: "sha1" ( El webservice tiene mi clave publica y comprueban que se correcto.

Analista Programador Senior Certificado en Genexus con experiencia comprobable mínima de 3 años Manejo de Genexus versiones Evo2 y 17 Manejo de complemento Work with plus Programación de aplicaciones JAVA y C# Desarrollo Web Services Bases de Datos relacionales

Necesito crear mi propia versión de Chat GPT, quiero instalarla en mi notebook. Estará enfocada netamente en ambito profesional. Es importante que entienda los idiomas Español, Inglés y Portugués. Posteriormente quiero entrenarla con libros, los cuales estarán en formato pdf, kindle o txt. Quiero que mi GPT ya tenga lo necesario para entender lo que yo le proporcione en los 3 idiomas mencionados, para luego poder cargar libros con información. Se aceptan sugerencias.

Crear apliacion web tipo erp para seguimiento de ventas, funciones: - Sincronizar ventas realizadas en Mercadolibre de multiples cuentas (detalles de las venta) - Agregar ventas de forma manual - Colocar a cada venta realizada costos del pedido para calculo de utilidad por venta. -Dashboard con los KPI por semana , mes, año ,de ventas totales, utilidad, cantidad de ventas, productos mas vendidos - La aplicacion debe conectarse a Mercadolibre con link para enlazar las cuentas. (varias cuentas) -Se debe presentar varias propuestas de dashboards

NECESITO HACER UNA API DE CERO PARA CONECTAR MI WEB CON UN PROGRAMA

Estoy buscando un desarrollador de software capacitado que pueda crear un programa MLS inmobiliario con CRM integrado para los agentes inmobiliarios de mi empresa. Es un programa de uso interno, es decir, sólo será utilizado por nuestros agentes inmobiliarios para consultar el inventario de propiedades disponibles y enviarla a los clientes interesados por medio de un link que lleva a una ficha técnica de la propiedad con fotos , video y características. Características clave: - Gestión de propiedades: el programa debería poder gestionar eficientemente un número de propiedades entre 100 y 1000 que podrán ser cargadas, editadas, eliminadas, etc... por el agente inmobiliario desde la app. - Búsqueda avanzada de propiedad...

Necesito crear un robot para abrir operaciones binarias respecto a Taxas y no horario para IQ Option, escucho ofertas!!!

#### Resumen del Proyecto: El cliente busca desarrollar un sistema automatizado, ya sea un software, bot o API, para monitorear constantemente el precio de determinadas referencias de autopartes en varios marketplaces en línea, como , , y B-parts.com. El objetivo es recibir notificaciones cuando estas referencias estén disponibles en las plataformas seleccionadas, permitiendo al cliente ajustar sus precios de acuerdo con el mercado y mantenerse competitivo. #### Requerimientos del Proyecto: 1. **Desarrollo del Bot de Scraping:** - Crear un bot de scraping que pueda buscar específicamente unas 300 referencias de autopartes a horas determinadas del día (7 AM y 14:30 PM). - Integrar funcionalidades para monitorear constantemente los precios de las referenc...

I am in need of a skilled web developer to create a website for my Stock Market Algo Trading system. The website will serve as the interface for the system and must have the following features: - Contact Form: Users should be able to easily reach out to me through the website. - Image Gallery: An image gallery will be essential for showcasing the system's performance and features. The purpose of the Stock Market Algo Trading system is to: - Automate Trading Decisions: The system will automatically execute trades based on predefined criteria. - Analyze Market Data: It will continuously monitor and analyze market data to inform trading decisions. - Backtest Trading Strategies: The system must be able to backtest various trading strategies using past data. Ideal skills and experience ...

I'm seeking a talented developer who can seamlessly integrate our existing CRM system with Odoo, specifically to streamline our sales processes. Ideal Skills & Experience: - Proficient in Odoo development and customization - Experience in integrating Odoo with CRM systems - Proven track record in streamlining sales processes through system integration - Strong understanding of CRM functionalities and sales processes. Key Responsibilities: - Analyzing our current CRM system and identifying integration points with Odoo - Implementing the integration to ensure seamless data flow between the systems - Ensuring the integration significantly enhances the effectiveness and efficiency of our sales processes Please provide samples of your previous Odoo and CRM integrations.

In search of a seasoned CRM developer with experience in creating over 10 to 15 CRM software. The ideal candidate should have: - Proficiency in building key features and functionalities such as contact management, lead management, and sales pipeline tracking. - The ability to integrate the CRM software with social media platforms and customer support ticketing systems. - Skills to develop both web-based and desktop application versions of the CRM software. If you possess the skills outlined above and are able to meet these requirements, I encourage you to apply.

I'm looking for a skilled developer to create a FrontEnd PPT viewer and editor that can be integrated with an API for PPTX files. The viewer and editor should have: - Intermediate compatibility with different versions of PowerPoint, giving users the ability to edit and perform basic formatting. - Real-time collaboration feature, allowing multiple users to edit the same document simultaneously. This should be done in an efficient and secure manner. The ideal freelancer for this job would have experience in developing similar applications, and proficiency in: - FrontEnd development - Real-time functionality integration - API integration The project timeline is flexible.

I am looking for a highly skilled mobile developer to create an Android app with a focus on social networking. The highlight of the app will be a comprehensive review system integrated into it. Key Responsibilities: • Build an MVP version for review application for the Android platform. The idea is build the MVP version of mobile application that allow user to add its review opinion regarding any services. The system will install for small business and tourism location. When user visit any location or service (i.e hotel, coffee , attractive destination, etc) , he/she can post his/her review for that location or service. His/Her score will increase based on the posted review. The user will earn points and these point will be converted to loyalty system. Through loyalty system user ca...

Project details €25.00 - 300.00 EUR. I am looking for an experienced developer to create a bot (on the telegram platform) capable of instantly buying and selling Solana tokens on Raydium, Jupiter DEX. You will need to develop a bot that will perform transactions fully automatically, without the need for manual approval. Key features: Telegram platform Seamless integration with Raydium. Orca. Jupiter. Phantom wallet import Instant execution of buy/sell orders (swap in less than 1 second) Copytrading Full automation of operations. The ideal candidate should have: Experience in programming trading bots. Excellent knowledge of Solana and its DEX platforms (Serum Dex). High level of accuracy and attention to real-time changes. More details will be provided upon receipt of the assignmen...

I'm looking for a skilled programmer with experience in Node.JS, capable of developing a TikTok download API for me. • The API should be able to download videos specifically. • The downloaded videos must be in MP4 format. • The API should include an option for users to select from multiple video quality options. If you've previously created similar projects or have hands-on experience with TikTok APIs, your application will be highly considered. The project's success will potentially lead to more work, as I also have other related projects. Please provide a timeframe for completion in your bid.

I'm currently in search of a skilled Laravel developer who can help me finalize an API for a video chat application. The task involves enhancing the existing API endpoints and developing new functionalities to ensure its smooth operation and seamless integration. Key responsibilities include: - Extending the API to support real-time notifications, user authentication, call recording, file sharing, and a ticket-based system for bugs and issues tracking. - Implementing real-time status updates for the bugs and issues tracking feature. I am particularly keen on someone who has expertise in Laravel, API development, real-time systems, and bug tracking. Your past experience with similar projects will be an added advantage. To avoid the enormous amount of automated proposals, only app...

I'm seeking an experienced Python programmer to design a program that analyzes the data from 7-8 spreadsheets and generates a discrepancy report. The project will require: - Strong proficiency in Python - Expertise in data visualization - Ability to compare categories within a large dataset - Comprehension of CSV format Specifically, the core functions of this Python program should include: - Analyzing spreadsheet data - Comparing various categories - Visualizing these comparisons to spot discrepancies - Exporting the results in CSV file format Ideal candidates should have extensive programming experience, particularly in the field of data analysis, and be able to demonstrate a solid understanding of data visualization techniques. They should also be familiar with handling l...

I'm searching for an expert in Visual Studio 2022, MS SQL, and VB.net, for the main objective of maintaining and updating an existing software application. Key tasks: - Primarily, the project will involve optimizing the application's performance. Skills and experience: - Experience with Visual Studio 2022, MS SQL, and VB.net is a must. - Proven expertise in software optimization. - Knowledge of system maintenance and updating.

主构造： 服务器-相应的域名，以com或是me为后缀 开发源：网站（WEB网页）--安卓客户端--IOS客户端-后台 网站、APP客户端构造如下： 主页：1：置顶：公司LOGO及名称 会员注册（可Smtp邮箱验证注册或API手机验证码注册）在线客服 2：网页滚动图5块超链接（滚动图，宣传公司大型公益活动及现场，需不定时人工更新动态） 3：公益新闻10个小版块超链接（固态-需人工不定时更新动态） 4：重要项目：排版：10个大版块热搜助力项目（抖音同步自动更新动态，可助力热门、冷门，10个大版块，从1-10可根据情况定着去助力） 5：次要项目：公益助力（这个版块的内容，可以让客户选择助力捐赠，项目可以用固定金额或自定义金额） 6：次要项目：公益金发放（投放客户所在国家、区域等自然灾害或其它需要救助的项目金发放，临时选派当地义工） 7：联系我们：（邮件），在线客服 1项：超链接：会员注册页面-注册成功登陆的页面（含个人信息状态）包含充值，余额，助力情况等个人信息 2项：超链接：5块滚动图各活动的链接页面 3项：超链接：10个小版块新闻类目链接页面 4项：重要项目超链接（含热门单独助力，冷门单独助力，热、冷门同时助力页面，助力完成后自动跳转自助力清单或是主页面） 5项：次要项目超链接（2-8个项目版块，助力直接跳转客服） 6项：次要项目超链接（救助项目资金调配手册-跳转客服） 7项：联系我们（获客表单，内容包括留言，用户姓名、电话、地址收集） 安卓客户端、IOS客户端，同步网站信息

I'm in need of an experienced React Native developer who can assist in building an app for both iOS and Android. The primary goal of this app is to allow users to register different parameters, which will be discussed in further detail.(I'm a fullstack developer myself but need help to re-build a current app). So you don't have to come up with stuff from scratch. Key Responsibilities: - Develop a React Native app with Expo for both iOS and Android platforms Your responsibilities will include: - Collaborating with me to reach a scalable React Native app using - Designing a user-friendly interface and implementing necessary features - Ensuring the app is optimized for both iOS and Android platforms Ideal Skills: - Strong knowledge and experience in React Native development...

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.

bot per la gestione Social instagram, facebook whatsapp. da utilizzare con chatgpt (tipo ManyChat semplificato)

I'm working on a Zend Framework project and looking for a skilled developer to integrate Twilio for SMS/WhatsApp notifications and MercadoPago for payment 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 smo...

I'm in need of an experienced IT Project Manager who has practical know-how in Agile project management. Our team, less than 5 individuals, focuses on an ongoing application project within the transportation sector. We're seeking additional hands to facilitate the process of project coordination. Responsibilities will include, but is not limited to, 1. Team coordination and communication: Keeping all the members of the team on track, ensuring that every team member understands their role and task. 2. Project planning and scheduling: To make sure that the project is on schedule and within budget, and to adjust as necessary. 3. Risk management and mitigation: Identifying potential risks and planning actions to manage and mitigate them. Our team is experienced in Jira, so we would...

I'm in need of a skilled individual who can help me set up OpenCV on a Tesla T4 GPU. I would like the latest version of OpenCV to be installed on the GPU, using Python as the primary programming language. The solution you provide must be generic enough to ensure that OpenCV can be installed on any other GPU in the future. Key Requirements: - Installation and setup of the latest version of OpenCV on a Tesla T4 GPU, leveraging CUDA and cuDNN. - Ensure functionality is maintained for Image Processing and Video Analysis. - Implement the solution in Python. - Provide thorough documentation for future reference. Ideal Freelancer: - Should have significant experience in working with OpenCV and GPU setups. - Proficiency in Python and a good understanding of CUDA and cuDNN. - Previous expe...

Preciso criar uma integração com o Mercado Pago para transacionar pagamentos dentro da minha solução (C#) que consiga também armazenar dados de pagamento.

I'm in the process of enhancing my existing billing software used in my supermarket. Currently, the software captures transaction data and prints out a physical bill. I'm looking to extend this functionality to also send the generated bill to customers via WhatsApp. Pls note my billing software cannot be altered in anyways nor any API connection can be established. Key Requirements: - Integration: I need a developer to integrate the billing software with WhatsApp for seamless bill transmission. - Manual Customer Number Input: The software should support manual entry of customer numbers for bill sending. - Format: The bill needs to be sent in a suitable format for WhatsApp. Ideal Skills and Experience: - Proficient in Software Integration: The developer should have experience...

I need a talented developer to create an Android-based TikTok Captcha solver. This specific captcha is a puzzle slide captcha, and while tools exist for Windows, I'm yet to find an Android equivalent. Key Project Details: - I've not yet found any existing Android tools for this task, so you'll be pioneering this. - The primary goal of this tool is for automated testing. It should be able to solve TikTok Captcha puzzles efficiently and accurately. - The ultimate use will be for it to be overlayed on TikTok, which is where the captchas are to be solved. Ideal Skills and Experience: - Solid experience with Android development, understanding of how to work with rooted devices through Magisk. - Proficient in solving captchas, especially puzzle slide captchas. - Prior experie...

I need a robust desktop application which serves as a teacher training platform. This application must have the following capabilities: - **Offline Functionality:** The application must be able to run offline without any loss of data or functionality. It should be able to store information locally and ensure smooth operation even without an internet connection. - **Online Data Sync:** When the application is connected to the internet, it should be able to sync all the data to an online server. This is crucial for ensuring that the data is backed up and can be accessed from multiple devices. - **Cross-Platform Compatibility:** The application should be designed for Windows systems, with particular emphasis on compatibility with touch panels running Windows. - **User-Friendly Interface:...

Private API - Login, Stock, Order.

I am looking for a professional with a deep understanding of TALLY and BITRIX to assist in the development of a seamless module for data transfer between the two platforms. Key Objectives: - Develop a module for Real-time data sync between TALLY and BITRIX. - Establish Custom field mapping for data consistency across platforms. - Design and implement templates for CRM documents on BITRIX. Key Tasks: - Configure BITRIX for importing data from TALLY. - Ensure the module is capable of handling a medium volume of data transfer (several hundred records per day). Ideal Skills: - Proficiency in TALLY and BITRIX is essential. - Experience in developing integrated systems is a must. - Strong understanding of CRM processes and data handling. - Ability to create efficient and robust data transfer...

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 sector would be a significant plus. - Expertise in building user-friendly interfaces that are easy to navigate. - A deep understanding of security protocols is a must. - Knowledge of state-of-the-art software technologies and practices that help ensure the app's performance, security, and scalability. 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 tra...

I'm in need of a professional who can develop a scraping tool that will track market announcements and releases on a financial website using specific keywords. - The tool should scrape this data on a daily basis. Accuracy and reliability are key. - the scraped data should be filtered for the current date, daily. - I need this table of data to be automatically filtered for keywords. -the filtered results to be emailed automatically to an email list. - the tool to run automatically on a website or server. I'm looking for someone who has a proven track record in web scraping with a focus on financial data. Experience in creating automated scraping tools, particularly those that operate on a daily basis, is a huge plus.

I'm looking for a skilled software engineer. THis task 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. Thanks : )

I need a custom WhatsApp script built in PHP. The script will quickly send messages to the numbers in my database list. The script should: - Interface with my database to access numbers. - Be efficient and scalable for reaching a large number of contacts. Ideal skills and experience for this job: - Proficient in PHP, with experience in building similar WhatsApp scripts. - Familiarity with database connectivity in PHP. - Understanding of WhatsApp API and message sending limitations. - Prior experience in handling bulk messaging. Please note that the script should adhere to all WhatsApp's terms of service, including message limitations and privacy regulations.

We will give you: 1. Virtual Numbers 2. SIP Trunk server I am in need of an expert who can develop a SIP Trunk server with the capability of enabling live voice stream access. Key Requirements: - SIP Trunk Server: The primary purpose of this project is the development of a SIP Trunk server. It is essential that the chosen freelancer has experience in developing such systems. - Live Voice Stream Access: The server must offer functionality to enable live voice stream access. This feature must be robust, reliable, and seamlessly integrated into the server. - Access Control: I need the live voice streams to be secured with user-based permissions. This ensures that only authorized users can access the streams. Integration: - The primary platform that the SIP Trunk server will integrate with ...

I'm in need of a Python Developer who is proficient in data analysis, visualization, and data science to work on an array of data types including financial, customer, social media, and pharma data. Key Tasks: - Data Analysis and Visualization: You will be given various sets of data which you will need to efficiently analyze and create meaningful visualizations. - Web Scraping and Automation: Knowledge in this area is desirable but not necessary. - Django Web Development: Again, not a necessity but would be considered a bonus. Objectives: - Efficiency Improvement: Assist in identifying areas of operational efficiency and suggest or implement changes accordingly. - Cost-Saving Opportunities: Use the analyzed data to identify potential areas for reducing costs. - Decision Making Insig...

I am in need of a proficient software developer to develop a snippet that will efficiently submit a form from available dates for appointment on Website A. The snippet is required to be logged in before the form can be submitted. Budget is $30.

PLEASE READ THE ATTACHED DOCUMENTS BEFORE SENDING A MESSAGE ASKING FOR THE PROJECT DETAILS OR TO AWARD YOU THE PROJECT WITHOUT PROVIDING THE REQUIREMENTS MENTIOEND IN THE DOCUMENTS, IF YOU DID NOT READ, I AM SORRY, I WILL BLOCK YOU I'm looking for an expert to develop a comprehensive CRM platform with particular focus on contact management, sales pipeline tracking, and email marketing. The system will need to accommodate over 50 user profiles, so scaling is crucial. Moreover, integration with existing email platforms, our accounting software and customer support software is needed. Key Skills: • CRM Software development • UI/UX for scalability • System integration Desired Experience: • Previous track record of creating CRM platforms • Experience with larg...

I'm looking for an Excel expert to help me create a comprehensive tool that will serve as a project scheduler, lead manager, and accounts system. Specifically, I'd like the tool to have the following features: - **Project Scheduler** - Task tracking: I need to be able to input tasks and track their progress. - Gantt chart: Visualization of tasks and their timelines. - Resource allocation: The ability to allocate resources to tasks and track their usage. - **Lead Manager** - Lead tracking: The tool should allow me to input and track leads. - Contact management: I need to be able to store and manage lead contact information. - Sales pipeline: Visualization of the sales pipeline, including lead progression and conversion rates. - **Accounts Management** - Expense t...

To make LLM’s output become a visualized chain of thoughts

I'm seeking a professional programmer to help me create an effective Twitter bot. The main purpose of this project is to find the most viral tweet from the previous week. Key Features: - The bot should be able to identify the tweet with the highest 'views to followers' ratio. The higher the ratio, the more viral the tweet is considered to be. - It should be able to scrape and analyze tweets from the past week. - The bot should be capable of differentiating between tweets based on their views to followers ratio and identify the 'most viral' one. Ideal Skills & Experience: - Proficient in creating Twitter bots. - Strong understanding of Twitter API and scraping tools. - Familiarity with tweet analytics and calculations. - Ability to extract and process data ef...

I'm in need of a skilled blockchain developer with a strong focus on Bitcoin-based technologies for the creation of a altcoin Wallet. In your application, please detail your specific experience with Bitcoin development and your deep understanding of blockchain technology in general. Key requirements include: - Proficiency with blockchain technologies, particularly in the context of Bitcoin - Experience in developing secure and user-friendly wallets - Solid understanding of blockchain security best practices - Ability to develop within the Bitcoin ecosystem, including knowledge of relevant APIs Ideal candidates will be able to provide evidence of past work in this area, such as examples of Bitcoin wallets and related projects. Please share any relevant portfolio items or case stud...

I'm in need of an experienced android developer who can convert my fully complete Buildbox game file into a working Android APK. Key details: - The Buildbox game file is fully complete and should be ready for conversion. - No specific additional features or functionality are required during the conversion process. - There are no specific design requirements or guidelines, so the conversion should focus primarily on functionality. Ideal skills and experience: - Proficiency in Buildbox and Android app development. - Previous experience in game file conversion. - Ability to ensure a smooth and stable performance of the game on Android devices. - Strong attention to detail to ensure a successful conversion.