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Preciso de um site/aplicação web para simulação de condição veicular. O sistema deve permitir selecionar o veículo pela Tabela FIPE, informar a quantidade de parcelas já pagas e trabalhar com diferentes cartas de crédito/tabelas. A partir dos dados selecionados, deve fazer automaticamente os cálculos de entrada, parcela, percentual aplicado, valor descontado, crédito final liberado e valor da venda. Também preciso que alguns valores, como a parcela recorrente, possam ser editados manualmente, quando necessário. O sistema deve organizar as cartas disponíveis separando corretamente as condições de cada tabela e apresentar o resultado final de forma clara e profissional. A ideia é ter uma ferramenta responsiva, funcionando bem no celular e computador, com interface simples para o usuário montar uma simulação de veículo e visualizar a condição completa. Também é importante que a consulta da FIPE considere o veículo escolhido e, quando possível, a referência correspondente ao período informado pelas parcelas pagas. O projeto envolve, portanto, interface do site + lógica de cálculos + consulta de dados FIPE + regras específicas de negócio, não sendo apenas uma página institucional.
Project ID: 40745198
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197 freelancers are bidding on average $398 USD for this job

This project will only work if the FIPE consultation, installment history, and your calculation rules all stay in sync; otherwise the simulator may look fine but return unreliable conditions. I’d approach it as a lightweight web app, with the calculation engine defined first so entries like paid installments, editable recurring payment, credit tables, discount, released credit, and sale value all behave consistently. I’ve worked on custom calculators, quote tools, and responsive business portals where the main challenge was not the layout but getting the rules and data flow right. For your case, the key is separating each carta/tabela condition properly and making the final simulation easy to read on both mobile and desktop. To map this correctly from the start: - A FIPE lookup via public/API source is acceptable, or do you already have a preferred FIPE data source? - Do you already have the exact formulas/rules for each tabela, including exceptions? - Should the system save simulations/history, or is it only for live consultation?
$750 USD in 7 days
9.8
9.8

Hello, I am Dr. Rajesh Rolen, PhD in Computer Science & Engineering, with experience of over 20+ years in API Integration, PHP, Web Development, Website Design, JavaScript, CSS, HTML, Graphic Design As a preferred freelancer in the top 1%, I have done 400+ projects here on freelancer.com, I have 4.9 ratings out of 5 on average, which showcases my quality of work and timely delivery. Key Highlights: - Free Hosting Support on the Cloud or any desired platform. - Free 3 months of post-delivery support to ensure that our client doesn’t face any challenges after the launch of the project. - Free Dedicated tester on projects to ensure quality delivery, so clients don’t need to act as a tester. - 10+ Years experience UI/UX team to ensure intuitive UI. Portfolio: https://www.freelancer.com/u/Microlent Please open the chat and send me a message, so we can have a more detailed discussion about the project to give you the project timeline and cost. Thank you for considering my services. I look forward to engaging in a productive conversation and understanding how I can be of assistance in bringing your project to life. Regards Rajesh Rolen
$500 USD in 10 days
9.5
9.5

Hi there, We understand you need a web application to simulate vehicle conditions, allowing users to select vehicles via the FIPE Table, input installment payments, and work with various letters of credit/tables to calculate key financial metrics. Our team at Webbook Studio has experience with similar projects, such as developing custom PHP solutions and integrating APIs for data-driven applications. For instance, we built a learning platform website for children using PHP, WordPress, and custom design, which involved complex calculations and data visualization. We can deliver a responsive web application with a simple, user-friendly interface for setting up vehicle simulations and viewing results. One question: Will you be providing the FIPE Table data and business rules for the calculations, or would you like us to integrate an existing API for this purpose? Feel free to message us to discuss the details! — Webbook Studio
$520 USD in 10 days
9.3
9.3

Olá, A CnEL India pode desenvolver seu simulador web de condição veicular com interface responsiva, integração com dados FIPE e lógica de cálculo baseada nas regras específicas do negócio. Nossa metodologia: * Mapear o fluxo de seleção do veículo, parcelas pagas, cartas de crédito e tabelas. * Integrar uma fonte/API FIPE adequada para consulta do veículo e referência temporal disponível. * Criar uma estrutura organizada para diferentes cartas e suas respectivas condições. * Implementar os cálculos de entrada, parcelas, percentuais, descontos, crédito liberado e valor de venda. * Permitir edição manual dos valores configuráveis, como parcelas recorrentes. * Separar claramente dados FIPE, regras de negócio e cálculos para facilitar futuras alterações. * Criar uma interface simples e profissional para montar e visualizar cada simulação. * Desenvolver layout responsivo para celular, tablet e computador. * Implementar validações, tratamento de erros e proteção das configurações. * Testar diferentes veículos, quantidades de parcelas, tabelas e cenários de cálculo. * Otimizar desempenho e experiência de uso. * Entregar código organizado e documentação para manutenção. Podemos começar validando a fonte FIPE e as regras de cálculo, depois desenvolver a interface, integração e simulador por etapas.
$500 USD in 15 days
9.1
9.1

Having dedicated over a decade to web and software development, I am confident in my ability to deliver an exceptional website for your Simulador de Condição Veicular project. My skills in API integration ensure I can incorporate a seamless connection to FIPE database, allowing efficient vehicle selection based on real-time data. Furthermore, I am well-versed in PHP and JavaScript, thereby guaranteeing a smooth user experience through dynamic calculations of parameters such as parcela recorrente and percentual aplicado. My approach to design prioritizes simplicity and clarity, which are essential for your project's success. I promise a responsive interface that caters well to both mobile and desktop users. Additionally, with my expertise in CSS, I will ensure the design is not just visually pleasing but also professional-looking, displaying the final results neatly and comprehensibly. Lastly, meine Spezialkenntnisse (my special knowledge) includes business automation which aligns perfectly with your specific needs. As a digital marketer, I understand the importance of personalized experiences and would integrate this feature by giving users manual editing capabilities where necessary. Partner with me and rest assured of immeasurable value that transforms your dream into a reality.
$250 USD in 7 days
8.1
8.1

O coração deste projeto são as regras de negócio de cada tabela/carta de crédito, não a tela — então eu trataria os parâmetros de cada tabela (percentuais, descontos, regras de entrada e parcela) como dados editáveis no sistema, e não fixos no código, para que você ajuste as condições sem depender de um desenvolvedor. Os cálculos de entrada, parcela, percentual, valor descontado, crédito liberado e valor de venda ficam numa única camada de lógica, com os campos que você quer poder editar manualmente — como a parcela recorrente — sobrescrevendo o valor calculado de forma clara, mostrando quando um número foi ajustado à mão. Para a FIPE eu consultaria a API e, importante, validaria contra dados reais, inclusive a referência do período correspondente às parcelas pagas, em vez de supor. Interface responsiva e limpa, com o resultado final apresentado de forma profissional. Entrego por etapas — primeiro a consulta FIPE e o motor de cálculo, depois a interface — cada uma testada, então você paga só pelo que já funciona. Antes de tudo, gostaria de ver um exemplo real de uma tabela sua para acertar as fórmulas desde o início. Posso começar imediatamente.
$250 USD in 1 day
8.2
8.2

Hi I can build this vehicle simulation web app with FIPE vehicle lookup, installment-based calculations, credit letter/table separation, editable recurring installments, and all required business rules. I’ll make the interface responsive and straightforward, with clear final conditions on mobile and desktop. I’ll also structure the calculation logic carefully so each table’s specific rules and values are handled correctly. Let’s build a reliable tool tailored to your workflow. Regards
$700 USD in 21 days
8.4
8.4

Greetings, You’re looking to create a web application that simulates vehicle financing conditions, and I can definitely help with that. The system will allow users to select vehicles from the FIPE table, input the number of installments paid, and work with various credit letters and tables. By automating calculations for entry values, installments, and final credit amounts, we can streamline the user experience. I will ensure the site is responsive and user-friendly, so it works well on both mobile and desktop. Integrating the necessary APIs for FIPE data will be a key part of this project, alongside building a clear interface to present the results professionally. My experience with PHP, JavaScript, and web design will allow me to create a robust solution tailored to your needs. Best regards, Saba Ehsan
$550 USD in 3 days
7.8
7.8

Hey, A parte mais importante deste projeto é garantir que a simulação seja precisa e consistente, principalmente quando envolve consulta à FIPE, parcelas já pagas, diferentes cartas de crédito e valores que podem ser ajustados manualmente. Posso estruturar toda essa lógica de forma centralizada, mantendo os cálculos organizados e fáceis de manter, para que novas tabelas, regras ou condições possam ser adicionadas sem precisar refazer o sistema. Posso desenvolver a interface responsiva, integração com a FIPE, fluxo de simulação e toda a lógica de cálculos em uma única aplicação, mantendo a experiência simples e clara tanto no celular quanto no computador. Também posso mostrar exemplos semelhantes no chat para você avaliar trabalhos relacionados e entender melhor minha abordagem. Portfolio: https://www.freelancer.com/u/Hammadhassan21 Best regards, Hammad Hassan
$300 USD in 10 days
7.9
7.9

Hi, I can help you with "Simulador de Condição Veicular Web" as per your given project description. We can discuss more in detail during a chat conversation when you are available. I've worked on many PHP projects in recent times. So I am confident on achieving your expected Goals. Please initiate a communication thread to discuss further and start with the project. ⭐ 5.0/5 from a recent client: "Good work delievered thank you for your patience" Final timeline and cost will be confirmed in chat after a complete understanding and documentation of the project expectations in detail.
$450 USD in 9 days
7.6
7.6

What you need is essentially a vehicle-condition simulator with business logic, not a normal website, so the main risk is getting the rules partially right and ending up with wrong output values. I’d start by organizing the tabelas/cartas structure first, then connect the FIPE vehicle query and build the calculator around inputs like parcelas pagas, manual parcel adjustment, discount, released credit, and final sale value. I’ve been involved in responsive web systems and custom estimation tools where users choose variables and receive an instant calculated result based on layered conditions. That kind of work is very close to your requirement, especially where accuracy and a clean mobile experience matter equally. Before locking the structure, I’d just want to confirm: - Will there be different formulas per carta, or mostly the same formula with different percentages/limits? - Should the user see only the final condition, or also the step-by-step breakdown of the calculation? - Do you want login protection for internal use, or should it be public on the website?
$700 USD in 7 days
7.3
7.3

Hello Posso desenvolver seu simulador web com uma interface intuitiva, rápida e totalmente responsiva. Vou integrar a API da Tabela FIPE para consulta em tempo real e estruturar a lógica de cálculo (entrada, parcelas, percentuais, descontos e crédito final liberado) usando React e Node.js. Também implementarei a flexibilidade para editar manualmente valores recorrentes e gerenciar diferentes cartas de crédito com facilidade. Você já possui as fórmulas e regras de negócio de cada tabela prontas para integrarmos? Best regards, Giáp Văn Hưng
$308 USD in 7 days
7.1
7.1

Hi! My name is Marjan and I'm here to offer you my services as a skilled applicant with over a decade of experience working on Freelancer.com. I believe I am the best fit candidate for this project due to my extensive experience; I would like to have a discussion to get to know that we both are on the same page. Once the scope will be locked, I will start working on it right away.
$250 USD in 7 days
7.1
7.1

Hi, I went through your project details and understand what you're looking to achieve. I'd be interested in working with you on this. Based on the requirements you've shared, I can handle the project from start to completion while keeping the work aligned with your expectations, timeline, and desired outcome. My approach is straightforward: first, I'll make sure the requirements and expected deliverables are clear. Then I'll complete the work in structured stages, share progress along the way, incorporate your feedback, and deliver the final work after everything has been reviewed. Before we begin, I have a couple of questions about your requirements that will help me understand the scope more accurately. Feel free to message me so we can discuss the details and determine the best way to move forward. Best regards, Anum
$250 USD in 1 day
6.9
6.9

Hi there! I'm Markiyan, a full stack developer and CEO of a web agency, and I'd love to help you build this Web Vehicle Condition Simulator. I understand you need a website that simulates vehicle conditions based on the FIPE Table, allowing users to select a vehicle, input the number of installments paid, and work with different letters of credit/tables, automatically calculating various values such as entry, installment, and final credit released. My team and I have experience with complex web applications, including custom PHP development, JavaScript, and API integrations, which would be essential for this project. We've built similar projects, such as a learning platform website and an e-commerce website for a luxury leather retailer, showcasing our ability to handle complex calculations and data integrations. I can deliver a fully functional, mobile-responsive simulator that meets your requirements, with a simple and professional interface for users to set up vehicle simulations and view results. One question: do you have any existing design preferences or brand guidelines that we should follow for the website's design and layout, or would you like us to propose a design concept? Feel free to message me to discuss the details! — Markiyan
$550 USD in 10 days
6.9
6.9

Hello, I am excited about the opportunity to work on your project for a Web Vehicle Condition Simulator. I have recently completed a similar project for a client where I developed a web application for simulating vehicle conditions based on different criteria. I understand the importance of creating a user-friendly interface that allows users to easily select their vehicle from the FIPE Table, input the number of installments paid, and work with various credit letters/tables. My experience in developing complex calculation logic will ensure accurate results for entry, installment, applied percentage, discounted value, final credit released, and sales value. I am confident in my ability to create a responsive tool that works seamlessly on both mobile and desktop devices, providing a clear and professional presentation of the final results. I believe my skills in data querying and business rules implementation make me a strong candidate for this project. I would love to discuss your project further. Please feel free to reach out to schedule a call. Best regards, Mehreen
$250 USD in 2 days
6.7
6.7

Hello, I'm Denis, a full-stack developer specializing in financial calculation tools. I understand your project—a vehicle financing simulator integrating FIPE data with business rules for down payments, installments, and real-time scenario adjustments. The core challenge involves three layers: a clean UI for vehicle and credit term selection, backend calculation logic, and reliable FIPE integration. Real-time recalculation when users adjust values is essential. I've built similar systems with financial calculations tied to external data sources. My approach: develop the interface and calculation logic in parallel, then integrate FIPE data once the core workflow is validated. This ensures accuracy before adding external dependencies. The implementation includes requirements clarification, database design for credit tables, responsive interface development, calculation engine with edge-case handling, FIPE API integration with fallback logic, and comprehensive testing. Manual edits trigger instant recalculation. A key early focus: mapping FIPE data to your credit conditions. Since FIPE updates monthly and vehicle references shift, we need clear rules for handling inexact matches and selecting appropriate references. The main risk is unclear business rules—how partial payments affect FIPE reference selection or how credit tables interact. I'll clarify these upfront to prevent rework. I'm available to start immediately. Let's discuss the details. Thanks, Denis.
$250 USD in 5 days
6.6
6.6

Hello, I can build this vehicle simulation tool with the FIPE vehicle lookup, calculation logic, credit tables, and a responsive interface for both mobile and desktop. I have experience with React, Python, APIs, databases, and custom business logic. I can make the calculation flow clear and flexible, including manually editable values such as recurring installments, while keeping each credit table and its conditions properly separated. The main thing I’d like to clarify is how the different credit tables and calculation rules are currently defined. If you can share an example of a calculation or an existing spreadsheet, I can understand the exact logic and build it accordingly.
$400 USD in 7 days
6.7
6.7

Hello, Posso desenvolver sua simulação veicular web com consulta FIPE, cálculos automáticos e edição manual de campos como a parcela recorrente quando precisar. Vou organizar as cartas por tabela/condição, calcular entrada, parcela, percentual aplicado, desconto, crédito final e valor de venda, com interface clara e responsiva para celular e computador. Entrego uma solução prática, profissional e alinhada às regras do seu negócio. Regards, Parvesh M.
$250 USD in 21 days
6.4
6.4

As an experienced Full Stack Developer and AI Solutions Expert, I'm confident that I have the skill set and expertise needed to bring your Simulador de Condição Veicular Web to life in a way that not only meets, but also exceeds your expectations. Over my 8+ year career, I've successfully completed over 200 projects, developing proficiency in critical areas such as website design, PHP programming, and JavaScript, which I believe will be invaluable to this project. But more than just the technical aspects, I bring a business-first approach to every solution I build. This means I'm never just focused on providing the functionality you need - but rather on offering a product that directly impacts your bottom line. In this project, it means I won't just create a functional site for simulating vehicle conditions; instead, I'll ensure the interface is intuitive and responsive so users can easily interact with your tool on any device. Lastly and perhaps most importantly for this project, my expertise includes using APIs and third-party integrations which will be crucial for incorporating the Tabela FIPE data into your platform. Additionally, my commitment to ongoing maintenance and technical support ensures that even after project handover is complete, you'll have a reliable partner to keep things running smoothly. Let me turn your great idea into a powerful digital product!
$299 USD in 7 days
6.5
6.5

Betim, Brazil
Member since Oct 1, 2026
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