Full Stack Developer for Wine Valuation App -- 2

@AwaisChaudhry

Hello, I understand that you are looking for an experienced full stack developer to create a robust wine valuation application capable of handling large datasets and integrating with various APIs. My approach will involve building a cloud-hosted, API-first platform using GCP, incorporating microservices architecture to ensure seamless inter-service communication and security. I have strong experience in JavaScript and Python, and I am proficient in RESTful API design, as well as working with Cloud SQL and data processing techniques that will be essential in this project. I aim to deliver a user-friendly interface for both admin and consumer users while ensuring that the system can efficiently process and analyze data for accurate wine valuations. What specific integrations do you foresee needing the most focus during the development phase? Thanks, Muhammad Awais

@shrec

I can build your wine valuation platform as a cloud-hosted, API-first microservices solution on GCP, combining Node.js/TypeScript and Python for robust backend processing. The system will ingest raw auction and retail data into a Data Lake, normalize it in Cloud SQL, and provide pre-computed aggregates alongside on-demand queries. I will implement secure REST APIs, Firebase Auth, and a React SPA admin portal for product management, reporting, and scheduling. The architecture will support external integrations (NetSuite, Shopify, AuctionWorx), scalable data processing, and consumer features for private collections, all within a 3-month delivery window with well-documented, maintainable code.

@MashoodurRehman1

I am an experienced full stack developer with expertise in building innovative applications and handling large datasets. I have a strong background in web development and database management, making me the ideal candidate for creating a robust wine valuation application. I am passionate about delivering efficient solutions and meeting project goals within the given 3-month timeframe. I am proficient in JavaScript (Node.js) and Python, and have experience with RESTful API design and GCP services. I am confident in my ability to contribute to the successful development of the Wine Valuation Platform.

@tangramua

Dear Luke C.,   We carefully studied the description of your project and we can confirm that we understand your needs and are also interested in your project. Our team has the necessary resources to start your project as soon as possible and complete it in a very short time.   We are 25 years in this business and our technical specialists have strong experience in JavaScript, Machine Learning (ML), Database Programming, Full Stack Development, GCP AI and other technologies relevant to your project.   Please, review our profile https://www.freelancer.com/u/tangramua where you can find detailed information about our company, our portfolio, and the client's recent reviews.   Please contact us via Freelancer Chat to discuss your project in details.    Best regards, Sales department Tangram Canada Inc.   

@OutsourceMan

⭐⭐⭐⭐⭐ Valuable Client, CnELIndia, led by Raman Ladhani, brings extensive expertise in building cloud-native, API-first platforms and full-stack solutions. We can design and deliver your Wine Valuation App by implementing a microservices architecture on GCP, leveraging Cloud SQL for robust data storage and GCS for scalable data lakes. Our team will handle ETL pipelines for cleansing, deduping, and rule-based valuation calculations, ensuring pre-computed aggregates are updated via scheduled and triggered jobs. RESTful APIs will provide secure, role-based access for admins and consumers, with Firebase Auth managing authentication. The React-based admin SPA will enable product management, reporting, and scheduling. GitHub Actions with Docker and Terraform ensures CI/CD deployment. CnELIndia’s prior experience with Oracle NetSuite, Shopify, AuctionWorx integrations, and complex data pipelines positions us to deliver this project within your 3-month timeline efficiently and reliably.

@LiveExperts

Hello, Having worked with large datasets, extensive experience across various JavaScript libraries in frontend and backend development, my team at Live Experts® LLC is skilled to tackle the scale and complexity of your project. We're conversant in RESTful API design, OAuth2, Firebase Auth and have utilized GitHub Actions extensively for smooth CI/CD workflows. Our knowledge of microservice architecture ensures that each component of your wine valuation platform can be individually accessed with robust authorization. Our expertise in GCP - Cloud SQL, GCS, Pub/Sub and Cloud Run - will ably address your need for a cloud-based valuation tool. With deep knowledge in data processing like ETL and deduping, we know exactly how to handle the heavy data processing involved in this project. For the valuation logic, we've developed highly customizable algorithms before and can cater to all the specific pricing rules you desire. A notable aspect our work is future extensibility; we'd build your system such that it's well-documented and primed for updates or additional features day minus one. We're confident that our proficiency with the key technologies you've specified will enhance the quality of your wine valuation application significantly. Choose us and rest assured-get a robust solution delivered on time and on budget! Thanks!

@Microlent

i get you what you are looking infacat I'm developing a same project might this project knowladge will help you make your project develop fast. I’m a Full Stack Developer specializing in Node.js, Python, React, and cloud-native architectures. I build API-first platforms designed for large-scale data ingestion, processing, and valuation with secure microservice communication and CI/CD pipelines. Relevant portfolio work: * Pourup - Winery Project. * Fledger – SaaS finance tool with compliance workflows, data aggregation, and secure payment integration (Node.js + MySQL). * Traders Hub – Real-time trading platform (MERN stack) handling high-volume data, secure transactions, and dashboard analytics. * TempLogic – IoT-driven supply chain system for real-time data collection, processing, and reporting. For your Wine Valuation Platform, I’ll deliver: 1. Data ingestion pipelines (GCS Data Lake → Cloud SQL PostgreSQL) with cleansing, deduping, and normalization. 2. Pre-computed aggregates and customizable valuation rules with weighted logic. 3. Secure REST APIs for CRUD, valuations, batch queries, reporting, and integrations (NetSuite, Shopify, AuctionWorx). 4. Firebase Auth (JWT) for multi-level access (admin and consumer). 5. React-based SPA admin UI for product management, reporting, and scheduling. I’ll ensure the system is robust, extensible, and future-ready. Available for a quick call to align on scope and roadmap. Best, Mohammed Athar

@sajjadtaghvaeifr

Hello, I trust you're doing well. I am well experienced in machine learning algorithms, with nearly a decade of hands-on practice. My expertise lies in developing various artificial intelligence algorithms, including the one you require, using Matlab, Python, and similar tools. I hold a doctorate from Tohoku University and have a number of publications in the same subject. My portfolio, which showcases my past work, is available for your review. Your project piqued my interest, and I would be delighted to be part of it. Let's connect to discuss in detail. Warm regards.

@divumanocha

Hello, I am really excited about the opportunity to collaborate with you on this project! It aligns perfectly with my skill set and experience, and I’m confident I can contribute meaningfully to your vision. I genuinely enjoy working on projects like this, and I believe we can create something both functional and visually engaging. Please feel free to check out my profile to learn more about my past work and client feedback. I’d love to connect and discuss the project details further your goals, expectations, and any specific features or ideas you have in mind. The more I understand your vision, the better I can bring it to life. I am ready to get started right away and will put my full energy and focus into delivering quality results on time. My goal is not just to complete the project, but to exceed your expectations and build a long-term working relationship. Looking forward to hearing from you soon! With regards! Divya

@Web1devloper

As an experienced professional in full stack development, specifically with a strong proficiency in JavaScript and Python backed by substantial experience with RESTful API design, database management, and GCP, I am certain I am the right fit for your project. My multi-faceted mastery is built on over 8 years of data analytics work, rendering me well-versed in handling massive datasets - a required skill for your wine valuation app. My expertise extends to include Firebase Auth for seamless user authentication - a requirement that's also dear to your project. In summary, I have proven skills in deploying efficient and scalable solutions for complex projects like yours. The combination of my comprehensive grasp of web development principles encompassing front-end frameworks like React, extensive knowledge of backend technologies like Node.js/Python, API architecture knowledge, as well as my familiarity with cloud environments (GCP or AWS) make me fully-equipped for the task at hand. With a track record of delivering robust solutions within tight deadlines, I'm ready to contribute my wealth of experience to making your wine valuation application world-class.

@webperfection123

Hi, I can help build a robust, cloud-hosted platform using a microservices architecture. My plan includes ingesting and normalizing auction and retail data, and exposing REST APIs for CRUD operations and integrations with platforms like Oracle NetSuite and Shopify. Additionally, I can ensure user authentication via Firebase Auth and utilize GitHub Actions for continuous deployment on GCP. With extensive experience in JavaScript, Python, and API design, I’ve successfully developed applications that handle large datasets and complex business logic. I focus on writing well-documented code built for scalability and future extensibility. Let’s chat about your project timeline and goals. Best Regards, Priyanka

@NawaazJasat

We are a perfect match-Your search is over I specialize in building web applications with robust database management and API integrations. With experience in JavaScript, Python, RESTful API design, and GCP services, I am the ideal candidate for your wine valuation platform. I have successfully developed similar solutions streamlining data processing and analytics with client-focused results. 1. Design and build a scalable cloud-hosted Wine Valuation Platform leveraging GCP. 2. Develop microservices with open APIs for seamless external integrations. 3. Implement rule-based valuation logic and pre-computed aggregates for data accuracy. 4. Create a user-friendly React SPA admin UI and ensure secure authentication via Firebase. I am punctual, detail-oriented, and committed to delivering exceptional results. Let's Chat. I am eager to kickstart this project.

@DeveloperStation

Hi Luke C., I'm excited about your wine valuation application project as it aligns perfectly with our expertise. We've successfully built similar API-first platforms on GCP, leveraging Node.js and Python for robust backend development. Our team has deep experience in microservice architecture, RESTful API design, and secure authentication methods like Firebase Auth. The project requirements—data ingestion, complex valuation logic, and third-party integrations—match our skill set well. We've handled large datasets, implemented rule-based processing, and developed scalable cloud solutions with Cloud SQL and Cloud Run. We can deliver a well-documented, extensible solution within your 3-month timeline. Looking forward to discussing this exciting opportunity further. Best, Adil

@ssquare489

My approach will deliver a secure, API-first microservices architecture on GCP, built for scalability and extensibility. Core Technical Approach: Microservices & API-First Design: The platform will be decomposed into discrete services (Data Ingestion, Valuation Engine, Reporting, Integrations). Each service exposes a well-documented REST API, secured with Firebase Auth (JWT), ensuring they are independently callable by both the React admin UI and external systems like NetSuite. Data Pipeline & Processing: Raw auction/retail data will be ingested into GCS. A processing service will then cleanse, deduplicate, and normalize this data into Cloud SQL (PostgreSQL) using configurable rule-based matching. Pre-computed aggregates (mean, std dev, etc.) will be maintained through scheduled nightly jobs and event-driven triggers upon new data ingestion. Configurable Valuation Engine: The valuation logic will be implemented as a separate service with a rules engine, allowing admin-configurable weighting for different data sources (e.g., Source A > B). This service will handle both single and batch valuations against the master product database. This architecture ensures a robust, scalable foundation for your valuation and product intelligence platform.

@ivaylo8

I am an experienced full-stack developer with a strong background in Node.js, Python, REST API design, and cloud-native architectures on GCP. I have delivered data-intensive platforms handling millions of records, built secure microservices with Firebase Auth/OAuth2, and implemented CI/CD pipelines with GitHub Actions, Docker, and Terraform for automated deployments. For your Wine Valuation Platform, my approach would be: Data ingestion & processing: ETL pipelines into GCS → Cloud SQL, with rule-based normalization, deduping, and configurable valuation logic. API-first architecture: Secure REST (or gRPC if justified) microservices, each independently callable for integrations with NetSuite, Shopify, and AuctionWorx. Valuation engine: Pre-computed aggregates + on-demand queries for performance and flexibility. Frontend: React SPA admin UI (product mgmt, scheduling, reporting) aligned with your branding and workflow. Deployment: IaC via Terraform, GitHub Actions CI/CD → Cloud Run. Security & scalability: Robust JWT-based auth, modular microservices, and extensible architecture for future enhancements. I have delivered projects with similar complexity—financial dashboards, marketplace data pipelines, and custom valuation engines—and can provide case studies and GitHub samples on request. Confident in meeting your 3-month timeline, with availability for ongoing collaboration afterward.

@angelgrod

Hello there. Luke C., Good afternoon 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, Vue, TypeScript, Node JS, Ruby on Rails, django, .net, html/css as well as javascript, jquery, web3, and solidity. I have rich experienced in JavaScript, Machine Learning (ML), Database Programming, GCP AI and Full Stack Development. 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 Angel

@sakshitiwari2323

Excited to come across this opportunity to collaborate with you, I can help you design and develop a robust, cloud-hosted, API-first Wine Valuation Platform tailored to your requirements. With strong expertise in full-stack development, microservices, and cloud-native applications, I’ll ensure a secure, scalable, and high-performing solution that aligns with your 3-month release goal. ✅ What You’ll Get ✔ End-to-end Wine Valuation Application with API-first architecture ✔ Secure multi-level access for admins and consumers (Firebase Auth, JWT) ✔ Data ingestion, cleansing, and transformation pipelines (GCS → Cloud SQL) ✔ Pre-computed aggregates, customizable valuation rules, and flexible querying ✔ REST APIs for CRUD, batch valuations, reporting, and integrations (Shopify, NetSuite, AuctionWorx) ✔ React-based admin portal with job scheduling, product management, and reporting ✔ CI/CD pipeline (GitHub Actions → Docker → Cloud Run, Terraform for IaC) ✅ Tech Stack ➤ Node.js / Python / TypeScript ➤ PostgreSQL (Cloud SQL, GCP) ➤ Microservices on GCP (Cloud Run, Pub/Sub, GCS) ➤ RESTful API development & authentication (OAuth2, Firebase Auth) ➤ React SPA for admin portal ➤ CI/CD: GitHub Actions, Docker, Terraform ➲ Let’s connect — curious to share my past work and explore how I can bring your wine valuation platform to life within the desired timeframe. With Regards, Sakshi.M

@santoshkumars17

With my wealth of experience, depth of technical knowledge and profound passion for building high-quality applications, I firmly believe I'm the ideal fit for your wine valuation platform project. Having solidly worked in the field for over 5 years and being skilled in relevant technologies such as ReactJS and NodeJS, I am confident in my ability to architect an API-first Wine Valuation Platform that ingests large raw data sets, integrates seamlessly with various APIs, and offers distinct access levels for admin and consumer users. I have extensive experience with cloud environments, especially GCP which aligns closely with your project's requirements. In terms of security, I am well-versed in implementing robust auth systems (like OAuth2 and Firebase Auth) to ensure airtight data protection. Additionally, I am proficient in CI/CD pipelines such as GitHub Actions which will be highly beneficial in automating your deployment via Docker in Google Cloud Run. My familiarity with languages such as JavaScript and Python, as well as my expertise with backend development through frameworks like PHP and Laravel, makes me perfectly suited to handle the heavy data processing aspect of this project — from cleansing and deduping to providing a customizable valuation algorithm. Being detail-oriented, thorough documentation is central to my work process, thus ensuring future extensibility of the platform

@nbugarskifl123

HI, Luke C. I just checked job description that We are seeking an experienced full stack developer to create a wine valuation application I'm a specialist in Artificial intelligence agent development with 5+ years of experience in tenforflow, pytorch, keras, opencv, nvidia, etc. I have read your requirement in the description carefully and have understood them. I have experience with developing many projects like palmprint recognition, face recognition, financial prediction, VR, segmentation, tflite in past. I can assure you that you will get your project delivered in a timely and quality manner. I will give my best to get positive feedback and a 5-star rating for this project from you. Looking forward to hearing from you. Thanks. Best Regards

@Eliteinno

Hi there, Your goal is to create a robust wine valuation application that handles large datasets, integrates APIs, and provides distinct access levels for admin and consumer users. My approach is to build the cloud-hosted, API-first platform with microservices architecture, using technologies like Node.js and Firebase Auth for secure user management. I'll ensure seamless integration with Oracle NetSuite, Shopify, and AuctionWorx, while maintaining high performance and scalability. To better align with your vision, I have two quick questions: 1. Could you confirm if design files or brand guidelines are available for the React SPA admin UI? 2. Are there specific preferences for using gRPC over REST for certain features, or is REST preferred throughout? Looking forward to your response to discuss further. Best regards.