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Descripción Busco un desarrollador con experiencia para trabajar sobre un sistema móvil de préstamos prendarios ya existente y en producción. ⚠️ NO es un proyecto desde cero. ⚠️ NO se deben modificar datos históricos ni renumerar contratos. El objetivo es ejecutar la FASE 1 – MVP PROFESIONAL, enfocada en ordenar, corregir y preparar el sistema para escalabilidad, siguiendo un Documento Maestro técnico ya definido. Alcance del trabajo (FASE 1) El desarrollador deberá: Respetar el sistema actual No borrar datos No cambiar numeraciones existentes No rehacer módulos activos Corregir el modelo de renovaciones Renovar ≠ cerrar préstamo Cobro solo de intereses Mantener contrato y objeto Implementar códigos de inventario Códigos permanentes por categoría (CEL, LAP, VEH, TER) Solo para registros nuevos Desarrollar un Administrador de Campos Dinámicos Crear campos sin tocar código Asignar por categoría y tipo de operación Campos obligatorios/opcionales Historial de cambios Ordenar el historial operativo Mostrar acciones relevantes Agrupar búsquedas repetidas Usar horario local Corregir roles y permisos Permisos por módulo Registro de autorizaciones Implementar módulo de Servicio Técnico Organización de taller Fotos antes/durante/después Control de herramientas Gastos técnicos asociados Ajustar caja Separar capital e interés Mantener cierre diario existente Tecnologías (Especificar las actuales de tu sistema si deseas, o dejar abierto) Backend existente (a revisar) App móvil ya funcionando Base de datos en producción Metodología de trabajo Trabajo por hitos Pagos parciales contra entrega validada Comunicación clara No se aceptan cambios fuera del Documento Maestro sin autorización
ID do Projeto: 40145968
38 propostas
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Ativo há 2 meses
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38 freelancers estão ofertando em média $1.236 USD for esse trabalho

Hello, Your project to enhance an existing mobile pawn loan system for Phase 1 MVP Professional perfectly aligns with my expertise in refining production systems. I understand the critical need to respect existing data, avoid historical modifications, and prepare for scalability while following a master technical document. My focus will be on precise corrections and structural improvements. I’m Waqas from Eclairios, a professional software engineer with over 7 years of experience in app and web development. I have successfully completed 128 projects, earning a 5.0 rating from satisfied clients. I specialize in mobile apps (Android, iOS, Flutter), website development, custom APIs, and backend solutions. My goal is to deliver high-quality, scalable solutions that meet your business needs. Why hire me? ★ 100+ Projects Completed with 5-star rating. ★ 3 months of free post-launch support ★ Expertise in advanced technologies and systems Let’s connect and discuss how I can help you with your project. Best regards, Waqas
$1.069 USD em 7 dias
8,4
8,4

I can assist with PHASE 1 of your mobile pawn loan system, carefully respecting the existing data, numbering, and active modules. I’ll focus on correcting the renewal model, implementing permanent inventory codes, developing a dynamic field manager, organizing operational history, adjusting cash register calculations, and creating the Technical Service module, all per your Master Document. I have experience working on live production systems where data integrity is critical, and I follow milestone-based delivery with clear documentation and communication. I can review your current backend and mobile app to ensure all updates are safe, fully tested, and ready for scalable operation.
$1.125 USD em 7 dias
8,2
8,2

⭐⭐⭐⭐⭐ Enhance Your Existing Loan System for Scalability and Performance ❇️ Hi My Friend, I hope you're doing well. I reviewed your project needs and noticed you're looking for an experienced developer to improve your existing loan system. Look no further; Zohaib is here to assist you! My team has successfully completed 50+ similar projects for loan management systems. I will ensure we follow your defined technical document while enhancing the system for better performance and scalability. ➡️ Why Me? I can easily handle your project as I have 5 years of experience in mobile application development and system optimization. My expertise includes database management, system architecture, and user permissions. I also have a strong grip on maintaining existing systems without losing historical data or altering current contracts. ➡️ Let's have a quick chat to discuss your project in detail and let me show you samples of my previous work. I look forward to discussing this with you in our chat. ➡️ Skills & Experience: ✅ Mobile App Development ✅ Database Management ✅ System Optimization ✅ User Permissions ✅ Backend Development ✅ Dynamic Field Management ✅ Data Integrity ✅ Inventory Codes Implementation ✅ Technical Support Module ✅ Workflow Organization ✅ Change History Tracking ✅ Reporting and Analytics Waiting for your response! Best Regards, Zohaib
$900 USD em 2 dias
7,8
7,8

As a seasoned full-stack developer and tech consultant, I possess the perfect blend of skills necessary to spearhead this project. Having worked in the field for over 7 years, I come with a wealth of experience that includes mobile app development, PHP, MySQL, and HTML, all of which resonate directly with your project requirements. Additionally, my deep knowledge of WordPress, VUE.JS, REACT and ANGULAR will prove invaluable as we aim to not just execute the project but ensure its scalability and seamless functionality. What sets me apart as a freelancer is my unfaltering commitment to maintaining existing systems without altering crucial historical data or contract numerical values. This aligns perfectly with your project’s directive of preserving the system while making necessary enhancements and corrections for future scalability. My prowess in creating efficient backend systems and managing databases in production will guarantee that your MVP is implemented strategically for optimum performance. Lastly, my core methodology—working by milestones—resonates powerfully with your need for a clear timeline on delivery and receiving payment in-line with these accomplished targets. My top priority is ensuring client satisfaction by delivering exceptional results that exceed expectations and embrace open lines of communication. With me on board this project, you can be confident that every aspect outlined in your technical master document will be followed diligently without
$1.000 USD em 10 dias
7,7
7,7

As an experienced developer with a proven track record in PHP and MySQL backend development, I would be an ideal fit for your Sistema Prendario LAMP MVP project. Being a full-stack expert, I have proficiently worked on RESTful API integrations, such as the one required to tie in your existing mobile app, and can efficiently navigate and improve on existing codebases like yours. My clients repeatedly choose my services due to my ability to build secure, scalable systems that meet their unique needs. Sistema Prendario already being in production means it's important not only to retain current data and functionality but also to offer potential improvements without compromising the system's integrity. Having successfully done this for other clients, I assure you that I am diligent in maintaining historical data and the integrity of the database. Lastly, my commitment to keeping a clear line of communication and delivering on-time results aligns precisely with your requirements. With successful client relationships across sectors like Logistics & Operations, Insurance & Finance, Education & eLearning where data security is paramount, I will bring a depth of experience that would add immense value to your project. Let's discuss how I can turn the idea expressed in your 'Documento Maestro técnico' into a smoother reality!
$1.400 USD em 32 dias
6,5
6,5

Un sistema de préstamos en producción necesita orden y control sin poner en riesgo la operación diaria. La FASE 1 que planteas busca justamente eso: estabilizar, corregir y dejar una base sólida para escalar, respetando datos, contratos y lógica existente. Ese enfoque es clave para avanzar con seguridad. En TechForge Innovations, contamos con más de 10+ años de experiencia trabajando sobre sistemas financieros y apps móviles ya activas, ejecutando mejoras controladas sin interrupciones ni pérdidas de información. ✔️ Corrección del modelo de renovaciones sin cierre de préstamo ✔️ Implementación de códigos de inventario permanentes por categoría ✔️ Administrador de Campos Dinámicos sin tocar código base ✔️ Orden y trazabilidad del historial operativo ✔️ Ajuste de roles, permisos y módulo de Servicio Técnico ✔️ Separación correcta de capital e intereses en caja Como primer paso, revisamos el Documento Maestro y el entorno actual para validar dependencias y entregar un plan de hitos claro. Si te parece bien, coordinemos y avanzamos con la FASE 1.
$750 USD em 7 dias
6,4
6,4

¡Hola! Según tu publicación de proyecto, buscas ejecutar la Fase Uno de un MVP profesional para un sistema de préstamos móviles de empeño, ya existente y en funcionamiento, basado en una pila LAMP. Esta fase se centra en corregir, organizar y preparar el sistema actual para su escalabilidad, respetando estrictamente los datos históricos, los números de contrato y los módulos activos, todo ello en consonancia con un Documento Maestro ya definido. Esto incluye corregir el modelo de renovación para que admita pagos solo de intereses, manteniendo los contratos y las garantías; implementar códigos de inventario permanentes para los nuevos registros; organizar el historial operativo para mayor claridad y trazabilidad; ajustar roles y permisos con registros de autorización adecuados; y mejorar la lógica de la caja registradora para separar correctamente el capital y los intereses. Me especializo en el mantenimiento y la evolución de sistemas financieros y operativos en funcionamiento, donde la integridad y la continuidad de los datos son fundamentales. Mi enfoque prioriza el estricto cumplimiento de las normas existentes, la entrega basada en hitos, la documentación clara y la ejecución rigurosa según las especificaciones aprobadas. Contactemos para revisar el Documento Maestro, los hitos y el proceso de validación para que podamos entregar un MVP profesional limpio y conforme sin afectar a las operaciones en funcionamiento. Atentamente, Nikita Gupta.
$800 USD em 35 dias
6,1
6,1

Hello, I understand you need an experienced developer to enhance your existing mobile pawnbroking system. My focus will be on the FASE 1 MVP PROFESSIONAL, ensuring scalability without altering historical data or active modules. I'll refine the renewal model, implement inventory codes for new records, and develop a Dynamic Field Manager that allows category-based field assignments without modifying code. The project will also include organizing operational history, correcting roles and permissions, and implementing a Technical Service module for workshop management with photo documentation and tool control. I'll ensure capital and interest separation while maintaining the current daily closure. Questions: • Could you specify the current backend technologies used? • Are there preferred communication tools for milestone updates? I am committed to delivering validated milestones and clear communication, adhering strictly to your Master Document. Looking forward to contributing to your system's growth. Thanks and best regards, Faizan
$790 USD em 13 dias
5,5
5,5

As an experienced software developer, I fully understand and deeply appreciate the intricacies involved in working on existing systems without altering their historical data. My expertise with PHP and MySQL make me a perfect fit for your Sistema Prendario LAMP project. With an unyielding commitment to adhering strictly to the defined technical master document, I assure you that no unauthorized changes will be made during the project. One of the major areas that need attention, as specified in your project description, is the correction and reorganization of the renewal model. This is an area I have considerable experience in and can effectively execute. Additionally, my proficiency in implementing and managing back-ends aligns perfectly well with your requirement to retain current system functionalities and modules. My approach to work entails meticulousness and scalability. This has been evidenced in my previous projects where I have successfully executed similar tasks. The fact that you've chosen me for this project means that you believe I possess the necessary skills to not only complement what you already have in place but also ensure a seamless integration of any new functionalities. Let's get started on making Sistema Prendario an even more functional and reliable tool.
$1.000 USD em 7 dias
4,5
4,5

Raymondi, Peru
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