Postgres prolog Jobs

...(Erdöl), mit Wasserstoff behandelt, leichte CAS-Nummer -> 64742-49-0 EG-Nummer -> 265-151-9 Index-Nummer -> 649-328-00-1 Konzentration -> 80-<100 Konzentration Einheit -> % This is just a mapping proposal, your are free in design the database mapping. Tech Stack: Backend: Java, Spring Boot Frontend for PDF-Upload: Angular or Vaadin (nice to have but not required) Database: MySQL or Postgres or H2 In your voting for the project please provide some work you have done. I am java developer myself and expecting a high quality of code. So for example I wont accept any code without Unit-Tests. ...

HALLO ES SOLL EINE WEBANWENDUNG GESCHRIEBEN IN PERL UND PHP UPGEFRADED WERDEN. ES SOLLEN ÄNDERUNGEN MIT GIT GESPEICHERT UND NACHGEPFLEGT WERDEN. PROBLEME EVENTUELL NUR BEI DER DATENBANK POSTGRES WEIL ES BEI V13 / V14 ÄNDERUNGEN GAB (MIT oid)

Hi, wir sind ein Startup aus Berlin/Potsdam und entwickeln einen neuartigen Buchungskalender für Ferienimmobilien. Wir suchen nächstmöglich einen erfahrenen Backend- oder Frontend-Entwickler für bis zu 40 Stunden pro Woche zur Entwicklung neuer Features. Tech-Stack: Laravel, GraphQL, Postgres, Apollo, Jira, Gitlab, Confluence Dauer: langfristig (>6 Monate) Bitte ausschließlich Freelancer, keine Agenturen oder Personalvermittler.

Wer wir sind: Die FALCON Vermögensverwaltung AG ist eine lizenzierte Vermögensverwaltung, die ihren Kunden hochspezialisierte und individuelle Investmentlösungen bietet. Wir setzen erprobte Investmentstrategien für unsere Kunden um, mit dem übergeordneten Ziel Werte zu erhalten und zu vermehren. Die FA...Beschäftigung auf 400€ Basis. Der Arbeitsaufwand liegt bei ca. 4 Stunden pro Woche, wobei Sie flexible einsetzbar sein sollten. Zudem können Sie Ihre Aufgaben ganz von zu Hause erledigen. Voraussetzungen: Sie müssen fließend deutsch sprechen und sollten in Deutschland leben. Für den Job als Junior Software Entwickler werden folgende Anforderungen vorausgesetzt: • C# und .NET Core • SQL • Postgres Idealer ...

Ihre Aufgaben: - Design und Entwicklung einer skalierbaren und innovativen App im Team mit anderen Enthusiasten - Implementierung von Spracherkennungs-Abläufen nach genauen Szenarien - Realisierung einer Serverstruktur für API-Calls - Verwaltung einer Postgres-Datenbank Was wir Ihnen bieten: - respektvoller und toleranter Umgang in einem tollen und enthusiastischen virtuellen Team, das nicht langweilig wird - Arbeit nach neuesten technologischen Standards - Möglichkeit als Mitgründer einer Gesellschaft mit eigenen Anteilen vom Startup zu profitieren - innovatives Geschäftsfeld - soziale Idee - schnelle Resultate und Erfolge - Netzwerk zu Innovationsmanagern, Business-Angels und Venture Capital-Gebern - einmalige Chance - Sie bekommen die Chance am positiven...

Ich habe laufende Arbeiten im Zusammenhang mit unserem letzten Projekt 'Ruby on Rails & Postgres'

Hallo, wir sind ein Studententeam welches ein Programm in Prolog abgeben müssen. Auf Grund von Zeitmangel haben wir leider keine Zeit dieses Projekt selbst durchzuführen. Die Grundsätzlichen Anforderungen stehen bereits und müssen nur noch in Prolog umgesetzt werden. Projekt: Bei dem Projekt handelt es sich um Diagnosdialogprogram, welches den Benutzer anhand von Fragen zu einer Websitestörung mögliche Lösungen in Textform anbietet. Die möglichen Probleme sind bereits dokumentiert und die jeweiligen Lösungen auch. Es geht wie bereits gesagt allein um die Umsetzung des Konzeptes in Prolog. Bei Interesse können die Details geschickt werden.

We would like to hire a freelancer expert in development of Postgres Database and Synchronization of Data from our Headquarter to our Multiple Area Office (10 No.) and to Multiple Local PC (Around 300 Nos.) locations available in Network.

We have attached the details we need to sync our data from Headquarter to Area Office and than to local PCs and back again. for RFID based application.

A small project: Write an expert system in the form of a set of rules, facts, constants, auxiliary functions, etc. The goal of the system should be to solve specific instances of problems from a given domain.

Hello and Thank you for being here Need a script that will list all select on all tables in the database; get all tables select * from tablename; and output to a file Already have a script that will do a select on one table but just need a couple lines to add and do ALL tables? Will give a 5 Star Review when this is done and will write such inspiring words for you, when done. Please understand; there is hope you can give your “best” price; been unemployed, and have cancer with bills backing up, $10 possible? Please note $10 is the max total that I can handle for this (doing hourly reduces % fee). Will leave a Glowing paragraph of feedback 5 stars : - ) My funds are low but will pay quick and leave 5 stars. Please give your best possible for your bid ? (something reason...

Hello and Thank you for being here Need a script that will list all select on all tables in the database; get all tables select * from tablename; and output to a file Already have a script that will do a select on one table but just need a couple lines to add and do ALL tables? Will give a 5 Star Review when this is done and will write such inspiring words for you, when done. Please understand; there is hope you can give your “best” price; been unemployed, and have cancer with bills backing up, $10 possible? Please note $10 is the max total that I can handle for this (doing hourly reduces % fee). Will leave a Glowing paragraph of feedback 5 stars : - ) My funds are low but will pay quick and leave 5 stars. Please give your best possible for your bid ? (something reason...

...Solid experience with AWS cloud infrastructure. GCP/Azure would be a plus. Skilled in observability practices. Contributions to open-source projects are a significant plus. Initiative at the level of independent project/task management. The position expects on-call shifts during working hours. Preferable time zone for this role is GMT+0 - GMT+4 Technology Stack: AWS, Kubernetes, Go, Terraform, Postgres (RDS), VictoriaMetrics and Prometheus ecosystem, Grafana, Karpenter, ArgoCD, GitHub, React. About VictoriaMetrics: We are advancing observability with a refined focus on metrics and logs. We transform our expertise in observability in easy-to-use advanced open-source tooling, applicable to solve common issues faced by engineers in their everyday work. Enabling reliability and scala...

I am seeking a proficient web developer to build an NGO donation platform website from the ground up. This project will include configuring and integrating a Postgres database and creating key features such as login, registration, and an activity page. Key Features: - User login/registration: Users should be able to create an account with a comprehensive registration protocol that validates personal data. - Interactive Activity Page: This page will serve as a platform for our NGO donation activities. Ideal Skills and Experience: - Proficient with Postgres databases. - Experience with data validation techniques. - Experience in developing secure and user-friendly login and registration functionalities. - Understanding of NGO operations, especially pertaining to donation act...

I am in urgent need of a skilled server specialist, proficient in Python and Postgres, who can assist with setting up my code and database on a DigitalOcean droplet server. Key Responsibilities: - Installing Python code that powers a charting software - Setting up a PostgreSQL database that stores chart data - Creating a new subdomain purposed for hosting the charting software The client hasn't specified a preferred server operating system, so flexibility and strong knowledge of multiple OS platforms would be beneficial. As this project is marked as urgent, the freelancer will need to be available to complete the task as soon as possible. I have the frontend files and backend files in a both in a zip file.

Hola , tengo una base de datos con 300 tablas en POSTGRES SQL, quiero hacerla backend en .Net , solo para persona que sepan español .

We are the #1 job site for fractional executives. Our mission is to create a seamless and efficient platform connecting job seekers w...Troubleshoot and debug issues reported by users or identified during testing phases. Stay updated on emerging technologies and industry trends to suggest improvements and innovations for our platform. Requirements: Proven experience as a Full Stack Developer, preferably in a startup or fast-paced environment. Strong proficiency in Javascript, Reactjs, Node, Python, Django, AWS, Github, AWS, Postgres SQL, WordPress, Go High Level, WSGI Experience with staging and production environments Must work EST hours and attend weekly team meetings. Insert the word 'scale' in your proposal so we can test your level of attention. Looking forward t...

Postgres SQL need to restore, backup done. Some backend minor change need to be done. FrontEnd : ReactJs BackEnd : Node.Js DB : Postgres SQL if you interest, pls

I'm in need of an experienced Prolog developer to help in a small, yet crucial project. I'm trying to optimize a problem-solving algorithm and your expertise in Prolog could greatly assist me in this endeavor. The scope of work will include: * Implementing Prolog rules * Writing Prolog queries * Debugging existing Prolog code The purpose of this project is to efficiently optimize a problem-solving algorithm using Prolog. The specifics of the algorithm type will be discussed in greater detail once we commence the project. Ideal Skills: * Proficient in writing and debugging Prolog queries and rules * Experienced in algorithm optimization * Effective problem-solving abilities

...clicking an 'Import' button. This action saves the data into designated product tables within the PostgreSQL database. Ideal Skills & Experience Required: - Familiarity with OCR for text extraction from photographic images - Proficiency in Python - Expertise in PHP Postgres integration - Previous experience working on similar OCR projects is highly preferred This opportunity is perfect for those proficient in deciphering text within images and proficient with database management. A strong grasp of Python, PHP, and Postgres integration is imperative. I look forward to your proposal and potential collaboration....

...fullstack software developer with strong skills in .Netcore and React, along with experience in Postgres and RabbitMQ. Your primary focus will be on ensuring the cybersecurity of the software I intend to build. Here's what I'm looking for in a successful applicant: is looking for Sr. Fullstack Software Developer Fulltime Position Purely Remote work Startdate: ASAP Recruitment Process: Initial Interview > Online Assessment > Technical Interview > Final Interview Qualifications: Up to 5 years experience of .Netcore and React Preferred but not required Experience in Powershell Experience with on-premise product development for Windows/Linux applications – required. Proficiency in Postgres, RabbitMQ. Advantageous to have experience wit...

...to the cloud, resulting in real-time monitoring and data collection delivered to a personal real time base database such as Postgres. Here's a summary of what I require: * Real-time monitoring and collecting humidity and temperature data from residential and commercial buildings. * Designing a system that is not only efficient but allows easy installation and setup. * Integration of the system with a cloud-based personal real time base database. Skills and Experience Required: * Proven experience in IoT designs and implementations * Expertise in climate data monitoring and LoRa technology * Experience with cloud databases, specifically platforms similar to Postgres. * Knowledge on easy design installation and setup. Please make sure you can deliver these require...

Simple Tasks. There are a LOT more hours available for he who can accomplish this today: Make simple changes to AI Chatbot Starter Template 1. Swap from OpenAI to Anthropic’s SDK on Vercel AI. So we can use claude-3-sonnet-20240229 2. Redirect anonymous users who are not non-logged in users to /login 3. Stripe checkout monthly subscription for new users 4. Supabase Postgres db to track active and in-active subscriptions You'll be working with another developer. You'll be expected to git push your work as-you-go. Not pushing all all at once when all tasks are complete. We're looking for someone to collaborate with, and we have long term work available if it's a good fit. —> Login —> Subscribe —> Access Granted Template: Al...

I'm seeking a seasoned developer to create a Postgres database and FastAPI project. The postgres database will have pgvector embeddings And fastapi will havw standard get post functuins to retrieve data and embeddings and store data in tables. Will share tabe structures And api endpoints to have

...calls – api-user must decode different numeric values. 4) Change inserts to use COPY 5) Change to unix time in post message 6) Add redis data cache. • Lookup serial number in redis, if exist then process post-message • Add unix time from the first line as value to the serial key 7) Restructure user/database, something like this (a log_user shall only be allowed to INSERT/COPY into log_data in Postgres: REVOKE CREATE ON SCHEMA public FROM PUBLIC; REVOKE ALL ON DATABASE log_database FROM PUBLIC; CREATE USER log_user; GRANT USAGE ON SCHEMA log_schema TO log_user; GRANT COPY ON TABLE log_data TO log_user; 8) Change JSON to: {"serial": "AB10", "sequence": 23} and add a sequence field in the table. Sequence shall be a “small inte...

I'm in need of a professional that could give us an introduction to using Knowage for cr...Dashboard and Cockpit. We have created and installation on premise of Knowage 8 on Ubuntu 20. But something in the setup maybe is not correct: when click on "add cockpit" nothing appends. So we need help to check the installation procedure, or meybe reinstall from scratch. After the installation we need and introduction to create the first dashboard. The database used for data is Postgres, already installed Postgres v16 with two table of example to use as first dataset where create some work or example. Search for professional with expertise in Knowage that could help in first setup and give us the information (via course or example). In English or Italian language. Thin...

I am looking for an experienced developer to aid in deploying Saleor to a medium-sized VM on Google Cloud. An external Postgres database will be included in the deployment. The set of requirements for this project include: - Proficiency in using both Saleor and Google Cloud. - Capability to set up an e-commerce storefront. - Familiarity with Saleor's API integration and dashboard management. The ideal freelancer would have a solid background in Saleor utilization and Google Cloud Operations. A keen understanding of medium-sized VM deployments (2 vCPU, 4GB RAM) is essential, and experience with Postgres databases will be beneficial. The database will be hosted via cloudSQL

Looking for 40 hours of Full Stack App Support. Will need to be able to take tasks from our app product manager. Technology Stack: - AWS - Azure - GCP - Typescript - Next JS - Graph QL - Postgres - MongoDB **Must be able to connect to a remote session to code and/or use GitHub Codespace. Task Types: - New features and functionality - Bug fixes and updates - UI / UX - API Connections - Load Optimization Project Types: - Social - Travel - Dating - Financial - Blockchain - Ecommerce - Auction - B2B Tools

To refine my Spring Boot project located at , I'm seeking an experienced backend developer knowledgeable about using PostgreSQL databases. Key Deliverables and Processes: - As part of the task, you'll need to implement a system that logs specific request and response details into a PostgreSQL database. - The specific details to be logged include header fields, query parameters, the count of documents replied in the response, and the response status code. Skills and Experience Required: - Skilled with Java and Spring Boot. - Proficient with usage of PostgreSQL. - Strong background in creating efficient logging systems. Please ensure your bid includes relevant experience, an approach to the task, and your timeline.

PLESK 18 UBUNTU 22 apache2 restart, successful nginx, restart succesful postgres restart, successful service sw-engine start service sw-cp-server start iptables -I INPUT -p tcp --dport 8880 -m state --state NEW -j ACCEPT iptables -I INPUT -p tcp --dport 8443 -m state --state NEW -j ACCEPT Webpage is not visible. 5 other pages are working on the same server without issues You have system admin and plesk experience of 8 years minimum

I am seeking an experienced database developer who can convert my Oracle PL/SQL scripts into Postgres SQL. This will involve interpreting and translating specific Oracle functions and procedures that I require in Postgres SQL. Key Points: - The Oracle PL/SQL script to be converted involves intermediate complexity functions and procedures. - It is possible that there are dependencies within the original Oracle PL/SQL scripts. Ensuring these dependencies are adequately handled in the Postgres SQL version will be part of this project. Skills and Experience: - Strong comprehension of both Oracle PL/SQL and Postgres SQL - Detailed knowledge of relational databases and SQL scripting - Ability to tackle unforeseen script dependencies Please provide examples of pr...

I'm on the lookout for a Prolog expert with substantial experience in implementing data structures, specifically lists. The primary goal of my venture is list implementation along with the execution of basic list operations. Ideal skills for the project: - Comprehensive knowledge and proficiency in Prolog - Solid experience in implementing and analyzing data structures - A concrete understanding of list operations in Prolog The perfect candidate would be well-versed in Prolog and have a track-record of implementing successful data structures. This is a great opportunity to showcase your Prolog prowess on a real project!

We want to set up a back-end database for a large dataset on Amazon RDS using Postgres. This will store large amounts of geographical information systems (GIS) data and specific other large datasets, which will then be displayed using commercially available front-end GIS tools such as ArcGIS, QGIS, Google Maps etc. You will be required to fully set up this Postgres database for us on AWS, Azure, Google Cloud, and set up data pipelines from the AWS-stored Postgres server to the front-end GIS tools such as ArcGIS, Google Maps, or QGIS. I need a proficient developer to set up a back-end database for a large specific dataset on Amazon RDS using Postgres. This includes: - Data manipulation - Data reporting - Data retrieval The data will be updated or adde...

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...an existing Go script. The primary aspects in need of adjustment include the data processing components. Ideal Skills and Experience: • Proven experience with Golang • Familiarity with inherent data processing and error handling mechanisms of Go script. Project Scope: • Script is available at this GitHub Library: • We would like a middleware in form of MySQL/PostGres DB to which we can push data (messages to be sent) from our existing web application. We would like the data to be consumed by the go-script (from table 1) and send messages to appropriate SMSC (Telco) using the script. • We would like the Delivery Reports (DLRs) from Telco's that are sent to the go-script mentioned above via SMPP to be logged into the database(table 2). • W...

Please don't bid if you haven't done any Django P...ThemeForest. The chosen template should be professional, modern, responsive, and suitable for the website's purpose. It can be 2 separate or single tempelate. Technical Requirements: - Backend Framework: Django - Frontend: Template-based, responsive design (Feel free to use use vanilla JS or JQuery for the realtime chat response) - API Integration: ChatGPT API for the chatbot functionality - Database: Postgres. Please check the attached Flowchart and clarify is anything is missing or unclear. Deployment: The website should be deployed on a provided Ubuntu server with a specified domain. Timeline: The project deadline is maximum 2 weeks from the start date. Payment: There will be only one Milestones which complet...

I'm looking for a skillful professional to tackle some issues with my website's builder component. My project requires several fixes and improvem...tackle some issues with my website's builder component. My project requires several fixes and improvements. It's almost finished and can be seen here: Issues and Improvements Needed: - Trigger images visualization when pressing the toggles; - Save the data in our database; - Implement the logic to calculate the time and price. Ideal Skills: - Proficient in Next JS, Postgres, and TailwindCSS. - Able to help in form validation. - Experience in website builder components. - Problem-solving abilities. - Fast turn-around time. If you meet these criteria and love the sound of this project, I can't wait to hear fr...

Looking for someone who can do these test tasks today. If you can, there is a ton of work and hours available for you. This is an API for a chat app. It has three assistants. 1. ...is an API for a chat app. It has three assistants. 1. First assistant asks the user questions, and then 2. Second assistant is internal and takes the conversation to output as JSON and save in Postgres for the third assistant. 3. Third assistant takes all of that information into its prompt as context from Postgres, and answers user questions. Four tasks in this order: 1. OpenAI --> Anthropic 2. Deploy on render or railway 3. Add message history in Upstash Redis KV 4. Connect and retrieve new Supabase Postgres. The code already does it. Your task is to make some tweaks, and creat...

I am looking for an experienced Golang developer who can take charge of the comprehensive backend of a project. You will be chiefly responsible for: - API Development: You should be proficient in developing APIs, special...retrieval and filtering - Data updating and deleting - Microservices Development: You should be capable of efficiently breaking down the API into microservices and manage them effectively. - Cloud Deployment: Another significant part of your role will be to ensure smooth deployment of these services to the cloud. Besides a comprehensive command over the Golang language, an understanding of Postgres and Redis databases will be a required. If you have experience with REST/Websocket and are curious about solving development challenges, this could be the projec...

...assist me in hosting my Django-React-Postgres project on Amazon Web Services. I am a learner attempting to understand how this all works, but I’m lost. I just need a guiding hand to help me hosting this application successfully. I’ve attempted to follow multiple tutorials and asked StackOverflow to no avail. This is an example project, but I wanted it set up for deployment now. However, I wanted it also structured for later general development of a similar task. Here's what I need: - AWS Services: Amazon RDS, ECS, ECR skills are critical. You'll be expected to help in deploying the project with these services. - Operating System: You should be familiar with conducting these operations on an Ubuntu OS on Amazon EC2. - Database Management: I have a Pos...

Django app uses postgres database, machine learning , size of docker image/container on local is around 3gb. I need help in deploying it on aws lambda. I have deployed it but lambda handler is not configured properly so my api is not getting called properly.

...Familiarity with third-party API integrations. • Competence in UI enhancement and debugging. Role: * Review to be launched, application and enhance the UI. * Need some wow-factor added to the application frontend. * Reviewing code for standardizing code base * Integrating internal/external API * Performance Improvement Please note, experience with Redux, Material-UI, or React Router, Node,Js and Postgres SQL is a plus, but not mandatory. The emphasis is on delivering top-notch results by using best-in-class development practices....

I am currently using Microsoft Access 2013 and need help in migrating data from Access to PostgreSQL. This involves handling: - Text and Date/Time data types - Number and Currency data types -arabic unicode name The database that needs transformation contains between 1table The ideal candidate should be: - Familiar with both Microsoft Access and PostgreSQL - Have Proficiency in SQL - Have an understanding of data types, and how they're handled in Access and PostgreSQL - Able to accurately and securely migrate the data. If you meet these requirements, please bid on this project. Remember, it's more than just a simple transformation, I need a solution that ensures maximum data integrity during the migration.

I am in need of a skilled PostgreSQL DBA to assist in setting up and configuring a wide range of enterprise tools. The ideal candidate must have expert knowledge in the installation, configuration, and use of the following tools: - EFM (Enterprise Failover Manager) - PEM (Postgres Enterprise Manager) - EDB Migration - pgBackRest - pgBouncer - pgPool In addition to the initial setup, I require some specific expertise to fully leverage these tools. Specifically, it would be great if you have previous experience with: - Backup and restore tasks using pgBackRest - Connection pooling with pgBouncer - Load balancing with pgPool Please, only apply if you have a proven track record with these PostgreSQL tools as I would like to ensure an efficient setup process. Prior experience with si...

...Digital Ocean, ensuring high availability and scalability. - Manage databases using SQL, Postgres, and MongoDB, ensuring data integrity and efficiency. - Work with JSON for data interchange and leverage Pandas for data analysis and manipulation. - Conduct web scraping using Scrapy, Requests, Httpx, and implement automation with Selenium for browser tasks. - Utilize Redis and Celery for background task processing and message queueing to enhance application performance. Qualifications: - Proven experience as a Python Developer, with a strong portfolio of projects. - Proficient in Django, Flask, JavaScript, React JS, Axios, Docker, and cloud deployment (Digital Ocean preferred). - Experience with SQL, Postgres, MongoDB, JSON, Pandas, and web scraping tools (Scrapy, Requests,...

I need someone with exceptional experience in setting up servers and deploying applications. My application, developed using react, tailwind CSS, Node.js, and a Postgres backend, needs to be moved and deployed on a production server. Key tasks include: - Picking an appropriate Cloud-based operating system - Utilizing AWS for deployment - Establishing a daily backup policy for data security. Ideal skills: - Extensive AWS knowledge - Solid understanding of react, tailwind CSS, and Node.js - Experience with Postgres - Strong background in server set-up and application deployment - Familiarity with data backup policies With your help, we can ensure a smooth transition and secure daily operation.

...programación Python para desarrollar una aplicación que automatice respaldos completos de bases de datos Postgres. Descipción del Proyecto: * La aplicación deberá automatizar respaldos completos de nuestras bases de datos Postgres. Los respaldos deben ser programados y ejecutados automáticamente, sin ninguna intervención directa. * Programación de la transferencia automática de estos respaldos a un servidor FTP inmediatamente después de cada respaldo completo. La aplicación debe ser capaz de establecer una conexión segura con el servidor FTP y asegurarse de que las copias de seguridad se transfieran correctamente. Competencias y experiencia requerida: * Experiencia en trabajar con bases ...

Hi iIt’s a migration project: Form oracle to Postgres database. This support will be on zoom meeting which we will provide you and you will support on my consult 12$/hourly indian time 10:30 pm to 12:30 am Monday to Friday. Payment every Friday after support done ple pay

We need help with our Spring Boot backend. We have 2 Entities defined: Client and Dossier. Each client can have multiple dossiers and each dossier can be assigned to one client. Client: @OneToMany(mappedBy = "client", fetch = ) @Getter private List<Dossier> dossiers; Dossier: @ManyToOne...c FROM Client c WHERE = :uuid"), but also the dossiers are fetched. It looks like is not working. We want to manage this behaviour, since we are building an application which handles a lot of data and a lot of JOINs. So: by default just fetch the client. If asked, fetch dossiers and other JOINs, like addresses and phone numbers. Database engine: we tried both MySQL and Postgres, but no result. We want to implement clean and less code in our application.

To build a complete e-commerce solution from the ground-up or customize Open Source "Medusa" e-commerce for our requirement. We are not considering frameworks like Magento / WooCommerce / Ruby On Rails (Shopify like) etc. The backend database shall be Postgres. Specifically, the project includes: 1. Front End eCommerce portal: The shopping site shall enable listing products classified through various categories & collections. Products have different sets of properties based on category. Customers should be able to browse, search on filters, view and add products to shopping carts and place orders. Login authentication should be made with mobile / email OTP. All features of an e-commerce solution including pushing order updates, notifications, cancellations, ord...