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I need help finishing the development of a MERN-stack campaign manager web application. The primary focus areas are the backend and the user interface. For the backend, this includes addressing database or server-related updates. On the user interface side, improvements should enhance both the design and functionality. If you have expertise in transforming designs into seamless functionality and optimizing backend frameworks, I’d like to collaborate to bring this to completion
ID do Projeto: 39869413
308 propostas
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Ativo há 24 dias
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308 freelancers estão ofertando em média $1.075 CAD for esse trabalho

Hello, I understand you need help finishing your MERN campaign manager app with a focus on both backend and user interface enhancements. I have experience in developing and optimizing web applications using the MERN stack, and I can help you address the database and server updates effectively. For the UI improvements, I can ensure that the design is not only visually appealing but also functional, making the user experience smooth and enjoyable. I believe with my skills in React.js, Express, Node.js, and MongoDB, we can work together to complete your project successfully. I'm excited to bring your vision to life and make the campaign manager app robust and user-friendly. What specific updates do you need for the database and server? Thanks, Muhammad Awais
$1.500 CAD em 15 dias
7,9
7,9

Hi — Elias from Miami. I can jump in and help finish your MERN campaign manager, focusing on backend stability (DB/server fixes, APIs, auth, tests) and polishing the UI so designs become smooth, production-ready flows. I’ve shipped several MERN apps end-to-end and I move fast with a pragmatic audit → fix → deliver approach that keeps shipping risk low. My short plan: Quick repo audit (48–72h): wire up locally, run tests, map failing flows, list blockers. Backend fixes: DB migrations/indices, schema edge-cases, robust API validation, pagination, rate-limits, and add/repair unit/integration tests. UI work: convert remaining screens to React components (Material/Tailwind as you prefer), improve state management, error states, responsive layout, and accessibility. Delivery: CI checks, staging deploy, handover notes and 1 week support for hotfixes. Q1: Do you have the repo & a working staging env I can access (GitHub + branch + staging URL)? Q2: Which UI library/systems are you using now (Material UI, Tailwind, Chakra, plain CSS)? Any design files (Figma/Sketch) available? Q3: What are the biggest pain points today (slow queries, auth bugs, failing endpoints, UX drop-off points)? Q4: Acceptance criteria: unit test coverage target, performance SLA, and a soft launch date you’re aiming for? If that aligns, I’ll run the repo audit first and return a concrete scoped milestone plan with time & cost. Regards, Elias
$1.125 CAD em 7 dias
6,8
6,8

Dear client, I can help you complete your MERN-stack campaign manager by refining both the backend and user interface. With strong experience in MongoDB, Express, React, and Node.js, I specialize in turning complex designs into smooth, functional experiences and optimizing backend performance for stability and speed. I’ve successfully finished similar web apps, ensuring clean architecture and intuitive design. I’m confident I can bring your project to a polished, production-ready finish. Best regard. Denis.
$1.125 CAD em 7 dias
6,5
6,5

Sonia, for the MERN-stack campaign manager app, would it be fine if I review the backend for any necessary updates, and then suggest improvements for the user interface to enhance both design and functionality? So I believe through this approach, we can achieve a seamless transformation of designs into optimized functionality, ultimately enhancing the user experience of the campaign manager app. By the way, do you have any existing design mockups or specific backend requirements that would help guide the development process more efficiently?
$800 CAD em 4 dias
6,3
6,3

Having successfully developed a similar campaign management app utilizing React, Node.js, Express, and MongoDB with RESTful APIs, I'm confident I can complete this project efficiently. My approach includes: first, reviewing the existing codebase to identify areas needing improvement; second, implementing robust CRUD functionalities, secure authentication, and intuitive UI enhancements. Finally, rigorous testing and deployment support ensure a seamless user experience. Ready to discuss timelines and deliverables? What database schema are you currently using, so I can ensure optimal performance during the integration process?
$1.285 CAD em 21 dias
5,9
5,9

Hello, I will help you complete your MERN-stack campaign manager by refining both backend operations and frontend functionality. On the backend, I’ll handle database optimization, API logic, and any server-related adjustments; on the frontend, I’ll enhance the interface design and user flow to ensure smooth, intuitive interaction. The end result will be a robust, efficient, and visually polished web application ready for deployment. Questions: – Do you already have specific backend issues identified (e.g., API performance, schema updates, authentication flow)? – Should the UI improvements follow an existing Figma design or are creative adjustments allowed? I am a TOP Rated Freelancer, and you can check my reviews here as well: https://www.freelancer.com/u/kamran2012 Thanks and Best regards, Kamran.
$750 CAD em 5 dias
6,4
6,4

I have extensive experience in web development, specializing in Node.js, React, and PHP. I have successfully completed multiple projects involving Excel automation and accounting software. I am confident in my ability to assist in finishing the development of your MERN-stack campaign manager web application. I excel in optimizing backend frameworks and transforming designs into seamless functionality. Let's collaborate to bring this project to completion.
$879 CAD em 7 dias
6,1
6,1

Hi Sonia G. I’ve carefully read your project details "Complete MERN Campaign Manager App" and I’m confident I can deliver exactly what you’re looking for. With 5+ years of experience, 400+ 5★ reviews, and 500+ completed projects, I specialize in building high-performing websites, Shopify/WordPress solutions, and SEO-optimized platforms that drive real results. ★ Why Clients Choose Me Proven Track Record → 400+ reviews, 500+ projects Web Expertise → WordPress, Shopify, wix, Laravel, React, Vue.js, PHP, Python and more E-commerce & SEO → Store setup, payments, on-page SEO, performance boost UI/UX Design → Modern, responsive, conversion-focused On-Time & On-Budget → 96% timely, 97% within cost Reliable Support → Free 1-month help + long-term maintenance Secure Solutions → Backups, security & optimization Risk-Free Guarantee → No upfront payment. Pay only when satisfied, with full money-back assurance. If you want a professional developer who delivers on time, on budget, and stress-free, let’s connect. I’ll turn your vision into a secure, rapid, and growth-focused digital experience. Best regards, Kausar Parveen
$999 CAD em 10 dias
5,7
5,7

Hello, can we discuss your project in more detail over chat?
$1.000 CAD em 7 dias
5,7
5,7

Hello, I understand you are looking to finalize the development of a MERN-stack campaign manager app, focusing on both the backend and user interface. My experience with MongoDB, Node.js, and React.js will allow me to effectively tackle the necessary database updates and enhance the overall functionality and design of your application. My approach will involve closely examining the existing backend structure to implement essential improvements while ensuring the user interface is not only visually appealing but also highly functional. I am dedicated to transforming your vision into a seamless experience that users will appreciate. What specific backend updates do you require, and are there any particular design elements you want to prioritize for the user interface? Thanks, Shamshad
$1.500 CAD em 10 dias
5,7
5,7

I’m a full-stack developer experienced in MERN applications, able to finish your campaign manager by strengthening the backend (DB migrations, API stability, auth, scaling) and polishing the UI into pixel-accurate, accessible React flows. I’ll audit your current codebase, prioritize bug/tech-debt fixes, implement missing endpoints and DB fixes, and convert designs into reusable React components with responsive UX. I’ll add robust testing, performance improvements (indexing, query optimization, caching), and clear API docs so the app is maintainable and production-ready. If that sounds good, share your repo access and top 3 priorities and I’ll provide a focused plan and immediate next steps.
$769 CAD em 10 dias
6,0
6,0

Hello Sonia, I am confident in my ability to help elevate your MERN-stack campaign manager application. With expertise in both backend optimization and user interface enhancements, I can assure a seamless transformation of design into functionality. By focusing on server-related updates and UI improvements, I will ensure that your application is both robust and user-friendly, fulfilling your vision perfectly. Thanks, Teo
$750 CAD em 5 dias
5,5
5,5

Hi i'm Expert MERN-stack Developer & 100% Honest Expert | 100% Job Complete | ✅100% Agree with Client's Budget. | problem Solver I will make you 100% satisfied with my work. Please come to chat to discuss this in detail. I'm ready to start your project now. Regards, sagar
$1.125 CAD em 16 dias
5,3
5,3

Hello, I appreciate the opportunity to assist you in completing your MERN-stack campaign manager web application. It’s clear that you require expertise in both backend and user interface enhancements, and I am well-equipped to provide that. My extensive experience with MongoDB, Node.js, and React.js allows me to address your database and server-related needs while also improving the design and functionality of your app. My passion lies in transforming concepts into seamless, functional applications. I’ve successfully collaborated on similar projects, ensuring that the final product not only meets but exceeds expectations. I would love to discuss how we can work together to bring your vision to life. Could you clarify what specific database or server-related updates you need for the backend? Additionally, are there any preferred design elements or functionalities you want to prioritize for the user interface? Thanks, Ken
$1.250 CAD em 1 dia
5,0
5,0

Hello. I will complete the development of your MERN-stack campaign manager by first fortifying the backend—optimizing API endpoints, resolving database inefficiencies, and ensuring robust server-side logic for reliable performance. Simultaneously, I will transform your user interface into a seamless and intuitive experience, refining the React components for enhanced usability and a modern, professional design. My approach ensures both the front-end and back-end are perfectly synchronized, creating a fast, responsive, and fully functional application. You will receive a polished, production-ready web app with clean, maintainable code and a streamlined user journey. With proven expertise in finishing complex MERN-stack projects, I am confident I can rapidly bring your application to completion. I am ready to jump in and collaborate to deliver a successful product.
$1.125 CAD em 7 dias
5,1
5,1

Hello, I came across your project and found it truly interesting. With over eight years of hands-on experience in this field, I have successfully delivered high-quality solutions to clients worldwide. My dedication to excellence is reflected in the 180+ positive reviews from satisfied clients. I’d love to bring this expertise to your project and ensure outstanding results. However, I do have a few important points I’d like to clarify to align perfectly with your vision. Let’s connect via chat, where I can also share relevant examples of my past work. I'm looking forward to hearing back from you! Best Regards, Divu.
$1.125 CAD em 7 dias
5,3
5,3

⭐ Hi, My availability is immediate. I read your project post to Complete MERN Campaign Manager App. We have extensive knowledge in MERN Stack (MongoDB/MySQL, Express JS, React, and NodeJS), as well as RESTful API integration. We are an experienced team of full-stack developers with skill sets in - React, JavaScript, jQuery, TypeScript, NextJS, React Native - NodeJS, ExpressJS - MongoDB, MySQL, PostgreSQL, SQLServer, SQLite - Redux, Thunk, GIT - JavaScript, HTML, CSS, Tailwind CSS - AWS, Azure, Digital Ocean, GoDaddy, Web Server Hosting Please send a message So we can quickly discuss your project and proceed further. I am looking forward to hearing from you. Thanks
$1.396 CAD em 24 dias
5,3
5,3

Hi, I’m a full-stack MERN developer experienced in completing and refining web applications where backend stability and UI polish are equally important. I’ve done similar projects finalizing campaign or CRM-style dashboards built with React, Express, and MongoDB—optimizing API routes, improving data models, and upgrading front-end components for better performance and usability. For your Campaign Manager app, I’ll audit the existing codebase to identify gaps in backend logic, API integration, and data handling, then implement scalable fixes that maintain security and consistency. On the UI side, I’ll enhance the React interface for a clean, responsive, and intuitive workflow—turning static designs into dynamic, user-friendly screens. The end result will be a stable, production-ready MERN platform that runs smoothly end-to-end. Thanks, Joseph
$1.125 CAD em 7 dias
5,1
5,1

Hello, I am excited about the opportunity to assist in completing your MERN-stack campaign manager application. With a solid background in both backend development and user interface design, I am well-equipped to tackle the essential updates to your database and server, ensuring seamless functionality and improved performance. On the user interface side, I focus on enhancing aesthetics and usability, making the application not only visually appealing but also user-friendly. My experience in transforming complex designs into operational features allows me to effectively bridge the gap between intention and execution. I am eager to collaborate with you to bring your vision to fruition, ensuring that all aspects of the project meet high-quality standards and user expectations. Thanks, Sidra
$850 CAD em 12 dias
4,8
4,8

Hi, I'm Ahmed from US, California, a Senior Full-Stack Engineer with over 15 years of experience in web and mobile application development. Going through your job posting, I felt that you are looking for a skilled developer to finish the development of a MERN-stack campaign manager web application. I have worked on SIMILAR projects many times in various companies as a senior full-stack engineer, senior developer, and project manager. So I can deliver the quality result in your deadline. Let's bring your vision into life with me. Best regards, Ahmed Hassan
$1.125 CAD em 7 dias
4,9
4,9

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