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MERN stack backend developer- POS System Payment posting Fix

$30-250 USD

Cerrado
Publicado hace 2 meses

$30-250 USD

Pagado a la entrega
I need assistance with my Point of Sale (POS) system that is failing to register payments. POS is part of a larger under development business application. Must have: - In-depth knowledge of POS systems - Must be MERN stack expert - Must be familiar with GraphQL -must be familiar with microservices architecture -mongodb Please place bid only if you are fully qualified to work on this. Lets not waste each others time
ID del proyecto: 37886833

Información sobre el proyecto

53 propuestas
Proyecto remoto
Activo hace 20 días

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53 freelancers están ofertando un promedio de $174 USD por este trabajo
Avatar del usuario
⭐ Hi, My availability is immediate. I read your project post on MERN Stack Developer. 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 having skill sets in - React, JavaScript, jQuery, TypeScript, NextJS - NodeJS, ExpressJS - MongoDB, MySQL, PostgreSQL, SQLServer, SQLite - Redux, Thunk, GIT - JavaScript, HTML, CSS, Tailwind CSS - AWS, 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
$245 USD en 3 días
5,0 (11 comentarios)
5,1
5,1
Avatar del usuario
Hello. I am a SR. WEB DEVELOPER who can certainly make your idea into real! I have enough experience in GraphQL, Microservices, Point of Sale and Node.js. I am waiting your reply here, please don't hesitate contact me anytime. Thanks.
$200 USD en 7 días
5,0 (1 comentario)
3,4
3,4
Avatar del usuario
Hi there! I trust this message finds you well. I've carefully reviewed your project requirements, particularly the issues with your POS system failing to register payments. As an experienced MERN stack developer with a deep understanding of POS systems, GraphQL, and microservices architecture, I am confident in my ability to address and resolve this issue effectively. With extensive experience in MongoDB and a proven track record in developing scalable and efficient business applications, I am well-equipped to diagnose and rectify the underlying causes of payment registration failures within your POS system. My proficiency in GraphQL enables seamless data communication between components, ensuring smooth transaction processing. I am committed to delivering high-quality solutions that meet your specific needs and exceed your expectations. Let's discuss your project requirements further and devise a tailored plan to resolve the payment registration issue promptly. Looking forward to the opportunity to collaborate with you. Best regards, Amar Kumar Mandal MERN Stack Developer
$140 USD en 7 días
5,0 (13 comentarios)
3,6
3,6
Avatar del usuario
Having a robust experience of over 10 years, I bring to the table a highly sought-after skillset in MERN stack development, microservices architecture and a comprehensive understanding of POS systems. My fluency in MongoDB, GraphQL, and JavaScript combined with my knowledge in owning and solving business payment concerns makes me a perfect fit for this job. I understand how crucial a functional POS system is to your overall business application. My proficiency in backend technologies such as Node.js, ExpressJS, and MongoDB will aid fix the issue you are facing. I have been instrumental in ensuring smooth payment flow for various E-commerce projects and corporate websites that heavily relied on their POS system, showcasing my expertise in this area. Moreover, I'm noted for my time management skills and deadlines adherence as well as efficiency in delivering quality work. My excellent communication skills ensures we stay connected at all times and I keep you informed of every step taken towards resolving the issue. Engage me into this project and let's work together to ensure successful functional transactions-place your trust in a proven developer with exceptional tech
$140 USD en 7 días
5,0 (5 comentarios)
3,4
3,4
Avatar del usuario
Hello I’ve carefully checked your requirements and really interested in MERN stack backend developer- POS System Payment posting Fix. I am confident for your project because I have skills of Point of Sale, Microservices, Node.js and GraphQL. I’m ready to discuss your project and start immediately. Looking forward to hearing you back and discussing all details. Sincerely, Yehor.
$150 USD en 1 día
5,0 (1 comentario)
3,0
3,0
Avatar del usuario
Hi Javid C., How are you doing? As a professional developer with expertise in Point of Sale, Microservices, GraphQL and Node.js, I eagerly anticipate the opportunity to complete this project for you. Please drop me a message to discuss the project detail. Thank you for considering my services.
$250 USD en 3 días
5,0 (1 comentario)
2,0
2,0
Avatar del usuario
Hello  I can assist you as required. I've got an expert team of passionate MERN stack developers, and their extensive knowledge of these technologies will prove advantageous in fixing the payment issue your POS system is facing at the moment. Kindly let us know your availability for an introductory meeting.  Regards Praveen
$250 USD en 30 días
5,0 (1 comentario)
1,4
1,4
Avatar del usuario
✔️Hello, Hope you are doing well. I've just checked your job description carefully. As a solo senior full-stack developer, I have strong experience in creating 500+ professional clean projects for the past 10 years. I am very familiar with HTML, CSS, Javascript, React, Vue, Next, Angular, Node, MongoDB, Typescript, Tailwind CSS, PHP, WordPress, Laravel, Django and Python ... By using Python, I developed an AI engine, BOT, Web Scraping Tools, Web Searching Tools and so on. The website structure, optimizing website performance and responsiveness for a smooth user experience along with maintaining a consistent design aesthetic and branding throughout the website. Additionally, I maintain a consistent focus on ensuring the timely delivery of projects while ensuring quality standards are maintained at all times. I would love to work with you. Please contact me via chat and let's discuss your project. Thanks
$140 USD en 7 días
0,0 (0 comentarios)
0,0
0,0
Avatar del usuario
Hey Mate Javid C., Good evening! I’ve carefully checked your requirements and really interested in this job. I’m full stack node.js developer working at large-scale apps as a lead developer with U.S. and European teams. I’m offering best quality and highest performance at lowest price. I can complete your project on time and your will experience great satisfaction with me. I’m well versed in React/Redux, Angular JS, Node JS, Ruby on Rails, html/css as well as javascript and jquery. I have rich experienced in GraphQL, Microservices, Node.js and Point of Sale. For more information about me, please refer to my portfolios. I’m ready to discuss your project and start immediately. Looking forward to hearing you back and discussing all details.. Hope to hear from you soon
$199 USD en 7 días
0,0 (0 comentarios)
0,0
0,0
Avatar del usuario
Hello, Greetings Javid C., Good evening! I’ve carefully checked your requirements and really interested in this job. I’m full stack node.js developer working at large-scale apps as a lead developer with U.S. and European teams. I’m offering best quality and highest performance at lowest price. I can complete your project on time and your will experience great satisfaction with me. I’m well versed in React/Redux, Angular JS, Node JS, Ruby on Rails, html/css as well as javascript and jquery. I have rich experienced in Point of Sale, GraphQL, Microservices and Node.js. For more information about me, please refer to my portfolios. I’m ready to discuss your project and start immediately. Looking forward to hearing you back and discussing all details.. Looking forward to serve you
$250 USD en 6 días
0,0 (0 comentarios)
0,0
0,0
Avatar del usuario
Hi Javid C. It seems like you're looking for a senior engineer who can complete the project - MERN stack backend developer- POS System Payment posting Fix. I am writing to express my keen interest in your project since I have definitely worked on the similar projects in the past. Proven Track Record: I have a solid track record of successfully completing projects similar to yours, with positive feedback from satisfied clients. Technical Expertise: My extensive experience in IT development equips me with the skills needed to navigate the complexities of Point of Sale, Node.js, Microservices and GraphQL. Deadline Commitment: I understand the importance of timelines and am committed to delivering your project on schedule. With over 7 years of experience in IT development, I have successfully delivered projects similar to yours. My expertise spans a range of technologies and platforms, and I am confident in my ability to provide you with high-quality work within the specified deadline. I am eager to discuss your project further and explore how my skills align with your vision. A conversation would allow me to better understand your specific requirements and share insights on how we can achieve your goals. Best regards, Paulo
$250 USD en 7 días
0,0 (0 comentarios)
0,0
0,0
Avatar del usuario
Hi, there! Having confirmed the job posting, it seems like you might be looking for a senior developer for your project - MERN stack backend developer- POS System Payment posting Fix. I have worked with similar projects so that I can provide you with a satisfied result. This project really caught my attention because I have been working in this specific industry for 10 years now, and have not only gained experience or knowledge but, I have got the answer to the main problem which many clients face which is communication and I can assure that you will be satisfied and updated throughout the process, if we move forward. Can't wait to have you on chat with me, and to get started with this project. Regards
$200 USD en 4 días
0,0 (0 comentarios)
0,0
0,0
Avatar del usuario
Hi Javid C. Thanks for your reply! Very nice to meet you. As a senior full stack developer, I read your job description - MERN stack backend developer- POS System Payment posting Fix completely and I found my skills relevant to your project. As you may have already read on my profile – I’m a full stack developer with nearly 8 years of professional experience. I have experience with Microservices, Node.js, Point of Sale and GraphQL and believe the best result and high quality I pride myself on my ability to offer rapid turnarounds and quality products to my clients. And I would like to do the same for you. I've worked with another client in the space And i think you might find it very interesting to have a chat. I am trying to build my reputation here I promise to do a great job on your project! Thank you very much Darius
$30 USD en 3 días
0,0 (0 comentarios)
0,0
0,0
Avatar del usuario
Hello, Javid C. I am very interested in your project "MERN stack backend developer- POS System Payment posting Fix" and I believe that my skills and experience make me a strong candidate for this job. I am proficient in Node.js, Microservices, Point of Sale and GraphQL and am committed to delivering results that exceed your expectations. I am confident that I can deliver high-quality work within the specified timeframe. I am available to start immediately. Please feel free to contact me to discuss the project in more detail. Best regards, Ihor
$140 USD en 4 días
0,0 (1 comentario)
0,0
0,0
Avatar del usuario
HI Javid C This is Almerio, MERN, GraphQL developer. I can create backend for POS system. I'm confident that can make backend and payment gateway. Thanks for your post job Best regards! Almerio L
$140 USD en 7 días
0,0 (0 comentarios)
0,0
0,0
Avatar del usuario
I understand the urgency of resolving your Point of Sale (POS) system issues and I'm here to help. With my expertise in POS systems and proficiency in the MERN stack, GraphQL, and microservices architecture, I'm well-equipped to tackle this challenge head-on. As a seasoned professional in the field, I have a deep understanding of how POS systems function and the common issues that can arise, including payment registration failures. Leveraging my knowledge and experience, I'll meticulously diagnose the root cause of the problem and implement effective solutions to ensure seamless payment processing. My proficiency in the MERN stack, coupled with familiarity with GraphQL and microservices architecture, enables me to navigate the complexities of your system with ease. I'll leverage these technologies to troubleshoot and resolve any issues impacting payment registration, ensuring optimal performance and reliability. I recognize the importance of timely resolution and will work diligently to address your concerns promptly. Rest assured, I'm fully qualified and committed to providing you with the assistance you need to get your POS system back on track. Let's initiate a chat to discuss further about this.
$180 USD en 4 días
0,0 (0 comentarios)
0,0
0,0
Avatar del usuario
Hello there. How are you? I'm Andrei and I'd really love to help you solve the issue with your POS system. What sets me apart is my versatile skill set, including being an expert in MERN stack, GraphQL, and adhering to microservices architecture. This goes hand in hand with my experience and knowledge in POS systems. I understand how vital smooth payment processing is for a Point of Sale system, especially within a larger business application. Let me take this opportunity to assure you that I won't waste your time, my extensive background ensures efficiency and effectiveness. Aside from being comfortably familiar with MongoDB, I'm also experienced in using Node.js, another importance piece in a MERN stack development which you require. Throughout my career, I've faced complex challenges and successfully engineered practical solutions; such as the safe development of smart contracts in DeFi and DEX structures without compromising on security. Strengthening this experience is my proficiency in React and Python which can act as supportive assets for any future project or feature expansion. In short, am not just proficient will all required languages but have proven ability to quickly understand nuanced challenges like yours and provide effective solutions while prioritizing safety and efficiency. So, let's create an efficient and glitch-free Point of Sale system together.
$140 USD en 7 días
0,0 (0 comentarios)
0,0
0,0
Avatar del usuario
Hi there, I'm thrilled to discuss the project with you. Having discovered your quest for a skilled MERN stack developer well-versed in MERN webiste development, You Need mern stack developer for you point of sale system to fix the payment issues . I confidently step forward to take on the job. From your post description, it's evident that time and budget efficiency are paramount, and I assure you that I'm fully aligned with those requirements. My 3+ years as a full-stack mern developer have equipped me with in-depth knowledge and proficiency in mern development and customization. Additionally, I'm committed to providing ongoing support for any future edits or customizations you may require. Thank you for considering my application. I eagerly await your response and the chance to collaborate with you on this exciting journey. Best regards,
$30 USD en 1 día
0,0 (0 comentarios)
0,0
0,0
Avatar del usuario
Hello, my friend. Nice to meet you. I have read your job description carefully and this job is really interesting to me. I am a seasoned MERN stack developer familiar with GraphQL, POS system for over six years experience. I can finish your work perfectly as you want. Best quality and accurate delivery time for every customer is my life. I will do my best for you. Let's collaborate with me. Looking forward to hearing from you. --------My all developement techniques as following------ web stack: React, Next, Angular, Vue, PHP Laravel and Node backend, Django and Flask, ASP.Net, Spring Boot mobile: ReactNative, Flutter, Java, Swift, xCode, Android, ios Database: MySQL, PostgreSQL, MongoDB, Firebase. SQLite Scraping: Selenium, Scrapy, Octoparse, Apify, Web Crawling, Data Mining E-commerce: ERP Next, Saleor, saleor force, Magento Cloud: AWS, Google Cloud Platform, Microsoft Azure web3 stack: Block Chain, Smart Contract, Solidity, MetaTrader, Trading bot Other: AI/ML, microservices, GraphQL, Restful API, Third party API Integration, payment and stripe integration etc.
$200 USD en 7 días
0,0 (0 comentarios)
0,0
0,0
Avatar del usuario
Hello Javid C. Good morning This is Efanntyo from Indonesia Since I have worked on similar projects and I am super-familiar with Microservices, Node.js, GraphQL and Point of Sale I believe that I'm the perfect person who can finish the project completely. Please contact me for further discussion and let's get started! Thanks and regards Efanntyo
$70 USD en 1 día
0,0 (0 comentarios)
0,0
0,0

Sobre este cliente

Bandera de UNITED STATES
North Providence, United States
4,9
64
Forma de pago verificada
Miembro desde may 21, 2006

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