Web database architecturepráce
***WE REQUEST PERSONAL PRESENCE IN CZECH REPUBLIC*** Vaším úkolem bude rozvíjet JavaScript framework pro informační systém agentury práce. Jedná se o databázový systém využívající na backendu PostgeSQL, aplikační server v Javě a frontend je javaScript. Sídlíme v Praze, ale pracovat je možné odkudkoliv. Občasné osobní setkání ale pomůže k lepším výsledkům. Preferujeme dlouhodobou spolupráci.
Dobrý den SigmaVisual, všiml jsem si vašeho profilu a rád bych vám nabídl svůj projekt. Podrobnosti můžeme probrat na chatu. It is a simmilat project you applied earlier https://www.freelancer.com/projects/PHP-Software-Architecture/Auto-Betting-Bot-for-Pinnacle/
Requirement: experience in Node.js building applications and experience in migrating the monilithic application to microservices architecture applications. Experience in kafka for queuing. Experience in mongodb for database and angular for frontend. PS: This project is a very good opportunity for the developers who wants to learn development from scratch using modern micro service architecture This is a to support my job opportunity. Consultancies and companies please stay away. Need someone with good experience on NodeJs to help me understand my project, resolve blockers and provide constant feedback to improve myself.
I'm in need of an experienced professional to assist with setting up Apache for Cognos12 on Linux. Key Responsibilities: - Perform a comprehensive Apache configuration to ensure compatibility with Cognos12 Required Skills: - In-depth experience with Apache configuration - Proficiency with Linux operating system - Understanding of Cognos12 architecture Moreover, I would like to implement specific directory access restrictions as part of the setup to enhance security. Desired Skills: - Knowledge in implementing directory access restrictions - Awareness of best practices in security for Apache servers
We are seeking an experienced Flutter developer to integrate 's video and call streaming services along with Firebase database into our existing Flutter application. The primary tasks include implementing 's features for seamless video streaming and call functionality, as well as utilizing Firebase database for efficient data storage and retrieval. The ideal candidate should have prior experience with SDK and Firebase integration. Additionally, the developer will be responsible for updating the app to meet the requirements for submission to both Apple Store and Android Store. If you have the necessary skills and expertise in Flutter development, we'd love to hear from you.
Some issues in running project and some issues in database architecture and database design
Some issues in running project and some issues in database architecture and database design
We need the following combination of online database and data entry interface from users + a local MS access file. Online Database and web I terface for data entry We want to have multiple users to view and edit information for subscribers (names) in a database. Those users must be able to login on a web page, with a username and password. All users will see same information. But certain fields, those they will be able to edit, will be visible only to that specific user (and admin). Multiple users must be able to enter data (different) for each subscriber. User must be able to filter certain columns, search in all fields, hide/show columns. Online (on web) visible to users, will be only the fields mentioned in table visible) MS Access (local fil...
I'm in need of a talented individual to create exterior renderings for my 8-unit project in a traditional style. Additionally, I'd ...traditional style. Additionally, I'd like a detailed interior layout for one of the units. Key Requirements: - Exterior Renderings: The traditional style is a must for the exterior, ensuring the design is consistent with the surrounding architecture and adheres to the project's overall vision. - Interior Layout: While the specific elements are open to your interpretation, the layout should be logical, aesthetically pleasing, and in line with modern living standards. Ideal Skills: - Proficiency in 3D rendering software. - Strong understanding of traditional architecture. - Ability to design functional and attractive interi...
I'm looking to create several pages for my website, with the primary focus on About and...technology partners. Additional page requirements include: - Career page - Development Lifecycle page - Development Methodology page - Engagement & Partnership Models page - Inquiry Form page - Technology Partners Page I also have a few other smaller tasks that need to be completed. Skills and experience necessary for this project: - Proficiency in web development and design - Strong understanding of user experience and information architecture - Experience in creating content for technology companies - Familiarity with inquiry form implementation - Ability to work with existing content and structure it effectively on the website. Details of these pages will be shared with t...
Seeking a skillful designer to craft an isometric map for our 2D/3D mobile game. I crave for a real-life touch, rather than cartoonish, to the graphics of our urban-themed game. Key features: - Realistic style: Your artistic expertise in creating life-like assets will be essential. - Urban environment: Understanding of city architecture and significant elements is preferred. - Map content: Your creation will involve designing detailed elements like buildings, streets, and parks to depict a comprehensive cityscape. Previous experience in game map design, particularly for mobile games, will be a considerable advantage. Proficiency in designing in both 2D and 3D is essential. Feel free to share a portfolio demonstrating your graphic design prowess in urban settings. I look...
I'm looking for an expert to create a web-based CRM database aimed at efficiently storing and managing information. The data I intend to keep include: - Customer contact details - Sales history - Communication logs - Course details - Course Refresher notifications This project also requires the creation of functionalities to: - Add new contacts - Update existing contact information - Track sales performance Ideal freelancers should have substantial experience in CRM database development, with knowledge of implementing web-based solutions. Familiarity with training or course-based entities would be a bonus. Your expertise ought to allow seamless additions, updates, and performance tracking of stored information. Demonstrable success in similar projects w...
I'm looking for a freelance researcher who can craft a deep-dive research article into the benefits and challenges of enterprise architecture and/or enterprise Architecture frameworks, and/or Enterprise Architecture maturity around the world. The goal of this project is to provide a comprehensive overview, weaving in current trends and data, and presenting an informed perspective vision on the potential impacts of these area in a scientific academic manner. As my freelancer for this project, your responsibilities will include: - Conducting extensive research on the subject matter - Validating facts and data through reputable tech sources - Originality of the work - Following Well-known Journal standards such as MDPI and other scientific journals The ideal c...
I'm currently in need of an AI Engineer, specifically experienced with Python, to resolve some issues related to our RAG architecture and vector similarity search. Here's a general overview of the project: - Troubleshoot and resolve issues in the RAG architecture - Enhance the efficiency of the existing vector similarity search - Implement suitable solutions for seamless integration with other systems Ideal candidates should have: - Strong background in AI and experience with Python - Prior experience with RAG architecture and vector similarity search - Excellent problem-solving and troubleshooting skills - Good communication and ability to work in a team Your contribution will be crucial to the overall performance and functionality of our system. I look fo...
...creating a client-server application. This application will be responsible for handling data transfer and supporting information about bus and train routes. Key Requirements: - Expertise in Python and Socket Programming - Experience in creating client-server applications - Ability to work with and manipulate data Your responsibilities will mainly revolve around setting up a robust client-server architecture to support bus and train route data. I already possess the data, so the primary task will be focused on the actual programming and integration of the application. Experience in working with transport data or similar datasets would be advantageous. I'm looking for a professional who can deliver a high-quality, efficient, and well-documented codebase. The ideal candidat...
As part of this project, I'm in need of an experienced professional who can assist me with chip debugging, specifically through JTAG, to troubleshoot hardware issues. Key Points: - The main objective...expertise in JTAG debugging, with an emphasis on processor control. - The project will require access to the processor for controlling its operations. Ideal Skills and Experience: - Proficiency in JTAG debugging, particularly with a focus on processor control, is essential. - Prior experience in troubleshooting hardware issues on microcontrollers is highly preferred. - A deep understanding of chip architecture and debugging techniques is necessary for this task. If you have a strong background in chip debugging through JTAG, particularly for troubleshooting hardware issues, pl...
I am in need of a skilled professional who can develop a Rhino Grasshopper script for a pipe network. This script. Check attachment for specs. Ideal skills and experience for this project include: - Proficiency in Rhino and Grasshopper - Strong background in architecture and structural engineering - Experience in developing similar scripts. Please note that the specifics of the script are outlined in the document that will be provided upon engagement. I am looking for a professional who can deliver high quality work within the specified requirements.
...Skills in database design, data security, and data lifecycle management (i.e., gathering, cleansing, publishing, archiving, back-up and recovery, and purging) for large enterprise systems. Familiarity with master data, metadata, reference data, data warehousing, database structure, business intelligence principles and processes, and technical architecture. Knowledge of database management systems, metadata management tools, cloud storage, and associated security considerations. . Combinations of experience and education will be considered on a case-by-case basis. Experience in data warehousing and governance. Practical experience in enabling data usability, availability, and efficiency. Experience in data management, quality, metadata management, and modeling...
I'm looking to test database scraping on a website to extract names and potentially contact emails (if available). The data doesn't necessarily need to be organized or cleaned post-extraction. Ideal Skills: - Proficiency in web scraping tools - Understanding of database structures - Familiarity with handling contact information The data should be organized in an excel and csv based on the desired layout.
I am seeking a freelancer to contribute to a project I am designing for medical image classification, leveraging a Convolutional Neural Network (CNN) for optimum results. Key responsibilities will include: - Developing and implementing CNN architecture - Deploying deep learning models for image classification tasks - Ensuring robust medical image classification with accurate results As this project requires specialized skills, the ideal freelancer will have the following experience: - Proficient knowledge in leading AI and machine learning programming languages, especially Python - Experience with CNNs and a solid understanding of deep learning methodologies - Demonstrable expertise in the classification of medical images If you have extensive experience in these areas and a p...
I'm in need of a civil engineer who can design a bungalow for a plot of 80 square yards. The house plan should cater for 1-2 bedrooms and include the following areas: - Living room - Kitchen - Dining area - Study room I don't have any specific requirements beyond that. I'm looking for a modern, space-efficient design that fits well with the plot size. Ideal Skills: - Civil Engineering - Architecture - Interior Design
...Developer to join our innovative team. The ideal candidate will have a robust background in software development with more than 7 years of experience, a strong command over various programming languages, and excellent communication skills. Responsibilities: Develop, test, and deploy smart contracts and blockchain-based applications. Design and implement scalable and maintainable microservices architecture. Collaborate with cross-functional teams to deliver high-quality software solutions. Optimize backend processes using Golang for enhanced system performance. Ensure the integration of frontend and backend systems for seamless user experiences. Containerize and orchestrate microservices using Docker and Kubernetes. Skills: Blockchain Proficiency: Expertise in blockchain technolo...
I have an annoyance with an Azure implementation of an architecture. Long story short, I am trying to create a function and I simply cannot. It is sooo frustrating. I need someone to look at what I do, correct me and maybe, coach me to do better. If you are interested, I would like to meet for 60 minutes in order to have a first contact. I am Stefan, I work as a developer. In the long run, your services can be needed again and again. So besides the 60 minutes meeting, I want to see how well we get along. FYI for me sooner is better. Looking forward to your answer, Best regards, Stefan
I'm seeking a talented designer skilled in creating use...readability and visual comfort. Clear hierarchy in typography for readability and navigation ease. Interactive Elements: Design of interactive elements like buttons, forms, and menus. Intuitive navigation and user-friendly interfaces. Expected deliverable: - Flawless UX design for both a native application and website - Strong user-flow architecture, ensuring an intuitive, user-friendly design Skills and Experiences: - Expert in UX design for both web and native mobile platforms - Comprehensive understanding of user-flow - Demonstrated ability to implement login and push notification features in the UX design. I look forward to seeing your previous UX designs, especially involving native mobile apps with abo...
...mechanisms to handle edge cases gracefully. - Provide informative feedback to users during the authentication process. 5. **Testing:** - Conduct rigorous testing to validate the reliability and security of the authentication system. - Perform unit tests and integration tests to ensure robust functionality. 6. **Documentation:** - Create comprehensive documentation covering system architecture, setup instructions, and usage guidelines. **Requirements:** - Proven experience in Flutter development, with a focus on implementing phone authentication systems. - Familiarity with OTP-based verification processes and SMS gateway integration. - Strong UI/UX design skills to create visually appealing and intuitive authentication screens. - Deep understanding of security prin...
I'm seeking a proficient Access Database designer to build an advanced and fully functional task management system. Key Features: - Data Entry Forms: These should be user-friendly and designed for efficiency. - Reporting and Analysis Tools: I need to be able to easily track productivity and analyze task-related metrics. - Data Validation Rules: The system needs to ensure the accuracy of inputted data with stringent validation rules. Structure: The database should consist of 5-10 interlinked tables for comprehensive task tracking and management. Ideal skills and experience for this job would include: - Extensive experience with Access database design, specifically around task management systems. - Strong ability to translate user needs into functional system fe...
I'm seeking an experienced freelancer with strong attention to detail to perform data entry into my database. The data to be entered is text-based and extracted from various sources which may have distinct formats. Below are specifics about the job: - Handling Text Data: The job will entail entering a variety of text data into the designated database. - Format Diversity: The data comes from diverse sources, so it does not adhere to a specific format. The ideal candidate must be adaptable in handling different data formats. - Correcting Discrepancies: The freelancer will need to spot and correct discrepancies or inconsistencies within the data sources. Accuracy and keenness to details will be crucial. Ideal Skills: - Proficient in data entry - Strong attention to d...
I'm looking for a skilled professional to improve the accuracy of my cloud-based database. To achieve this, the tasks at hand include: - Identifying and removing duplicate entries - Standardizing data formats to ensure consistency - Conducting routine data cleaning checks to maintain accuracy Ideal candidates should have: - Proven experience in data cleaning and management - A deep understanding of cloud-based database systems - Strong communication skills as I prefer to get updates and progress reports through an instant messaging app.
I am seeking a qualified professional with experience in both architectural and engineering drawings for a residential building. My focus is primarily on achieving accur...and engineering drawings for a residential building. My focus is primarily on achieving accurate and detailed elevations. The ideal candidate should possess: - A solid background in residential design - Expertise in architectural and engineering drawing production - Extensive knowledge in generating elevations for residential buildings - Ability to adhere to standard codes and practices in architecture and engineering The completion of the project will entail the delivery of all required and satisfactory elevation views that my construction team can execute. Accuracy and attention to detail are paramount for thi...
...Lambda + tRPC + AWS + Prisma ORM + Ethers V5 + Typechain + Upstash Redis Database: MySQL (Planet Scale) + AWS S3 Storage Randomization: Gelato VRF Static File Hosting: AWS S3, Pinata Smart Contracts: Foundry, Hardhat Monorepo. Here you go: Objective: Design and implement a scalable backend and frontend system for tracking and displaying NFT transactions similar to the "Activity" feature on OpenSea The system should handle varying loads seamlessly, from 500 to 50,000 users. Tasks: System Architecture Design: Task: Design the overall architecture for the activity tracking system. Include considerations for data collection, storage, processing, and presentation. Deliverables: A system architecture diagram and a brief description of each component...
We need an experience house designer - architect to design me a small retail convenience store (mini market). We work with Chinese supplier who can build such houses. You will work with us to create appealing designs for our retail stores, both separate mini-markets We aim to develop self-service concepts: - mini markets (convenience stores) indoor - outdoor mini convenience markets It's similar to Amazon Go stores. Small footprint, 3.2x4m sizes for the smallest one.
I'm seeking a skilled machine learning expert with expertise in PyTorch for a natural language processing task. Your primary task is ...Requirements: - Proficient in PyTorch and machine learning - Experience in natural language processing - Understands the nuances of empathy detection in text data - Previous projects involving empathy learning in English text would be a plus. Deliverables: - A well-structured PyTorch model that can accurately understand the empathy in English text - Detailed documentation on the model, its architecture, and usage This project requires someone who's not only technically skilled but also understands the context and subtleties of in English text. If you have a proven track record in similar projects and can deliver quality results, I'...
I am in need of an experienced individual to assist in the development of a Wireless Sensor Network (WSN) simulation . The main focuses of this project include performance evaluation...in relevant programming languages and software such as NS2/NS3, MATLAB, or OMNeT++ - Strong understanding of WSN system design Your primary role will be to help me create a comprehensive simulation that accurately represents a WSN network, as well as develop and test a proprietary Medium Access Control (MAC) protocol. This will require a keen eye for detail, a solid understanding of network architecture, and a strong background in programming and simulation software. If you have a proven track record in this area and are dedicated to producing high-quality research simulations, I would like to hear...
I'm searching for a professional who is proficient in SQL coding specifically for MySQL database design. PowerShell scripting or similar would also be beneficial. This is a basic level project taking existing Local government procedures and converting them into SQL based processes. An example of which would be creating a import procedure for traffic count data that is presented in a text format (example attached) Ideal Skills: - Experienced with MySQL Database Design - Well-versed in SQL coding - Ability to simplify complex instructions - PowerShell for anything not possible in SQL This project will demand creativity and intelligence to design procedures that simplify data entry processes. Please only bid if you can offer solutions according to the basic complex...
I am experiencing slow query processing and management issues with large ...experiencing slow query processing and management issues with large tables in my MySQL database, primarily storing transaction data. I am seeking a DBA specialist to diagnose and resolve these bottlenecks and improve the overall performance of the system. Ideal Skills and Experience: - Proven experience in MySQL database administration and optimization - Knowledge of query execution plans and optimization techniques - Proficiency in managing databases with 10-50 tables - Experience in handling databases primarily housing transaction data Tasks include: - Investigating and diagnosing slow query performance - Optimizing handling of large tables - Implementing necessary changes to enhance overall d...
I need a drafter in landscaping who can create construction documents for a commercial property. I am an experienced landscape designer and will provide all the materials lists.. Ideal Skills: - Landscape Architecture - Drafting for Construction Documents - Experience in Commercial Properties - Understanding of Professional Aesthetics Your portfolio showcasing previous work in related projects will support your application.
...me in building a scalable, multi-tenant web application. The project requires expertise in Golang and React for back-end and front-end development, respectively. Ideal Candidate: - Proficient in Golang, JavaScript (React) - Skilled in Cassandra, OKTA - Experience with Docker, Kubernetes - Familiarity with Google Cloud Platform -Apply with Github and sample projects The project entails creating a robust, multi-tenant web application that can handle multiple users with varying requirements. It is imperative that the selected developer is competent in ensuring the application's scalability and reliability. If you have previous experience building similar applications, please don't hesitate to apply. 1. Specific Requirements and Functionalities of the Web A...
Job Title: Business and Marketing Assistant Type: Part-Time, Remote Hours: 10 hours/week (2 hrs a day / 5 days a week) Salary: £400/month (with potential for growth) About Us: We are a wedding photography start-up based in London, England. We are aiming to revolutionise the wedding industry and expand into other areas like architecture and interior photography. We value creativity, innovation, and quality. Role: We need an organised, creative, and knowledgeable person to help us grow. You'll work on marketing, operations, and other tasks, helping us implement and test new ideas. Your role will grow as our business does. Responsibilities: Develop and execute marketing strategies. Manage daily operations. Contribute ideas and feedback. Implement and test new strate...
...currently in need of a professional who can assist in completing a database for over +14000 companies. The goal of this project is to generate high-quality sales leads. Key Project Details: - You will be required to include accurate and up-to-date contact information including phone numbers and email addresses. - In addition to the contact details, each company's key contact person's name must also be included in the database. The ideal freelancer for this project will have: - Prior experience with database generation and management. - Proficiency in data mining and web scraping techniques. - Exceptional attention to detail to ensure accuracy of information. - Proven track record in generating sales leads through database creation. This pr...
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...speakers of different languages. The ideal candidate will have experience in speech processing, real-time communication systems, and cloud services. Responsibilities: - Design and develop a high-performance backend system for real-time audio processing and translation. - Integrate speech recognition and translation APIs from leading providers. - Implement a scalable real-time communication architecture to support voice calls. - Ensure data privacy and security compliance in voice transmission and storage. - Work closely with UX/UI designers to create a seamless and intuitive user interface. - Test and optimize the system for various devices and network conditions. Requirements: - Proven experience in real-time communication software development. - Strong background ...
I need a comprehensive web-based content management system (CMS) which allows users to upload multimedia content. Key requirements include: - A secure, user-friendly interface for uploading and managing multimedia content (videos/photos). - Role-based access control for different users within the organization. - Automated content moderation and filtering to maintain quality standards. - An intuitive search and tagging system for efficient content retrieval. - Scalable architecture to accommodate a growing volume of content and users. Ideal Skills: - Proficiency in web development and CMS solutions. - Experience in designing and implementing multimedia content systems. - Strong understanding of user experience (UX) design principles. - Knowledge of security best pract...
As the client of this project, I'm looking to improve my product through an enhanced model architecture. Concentration is primarily required in the functionality domain, particularly the performance aspect. Consequently, freelancers should offer: - Extensive experience in product architecture, with a focus on functional improvements. - Proven track record of enhancing product performance. - Ideally, you'd possess a deep understanding of product model architecture and how it can play a substantial role in improving performance. In conclusion, as we focus on improving our product's performance through model architecture, I am eagerly looking forward to working with knowledgeable and experienced freelancers who can contribute positively towards ou...
I'm in urgent need of architectural designers who specialize in residential design. I'm currently at the stage where detailed drawings are needed. Ideal Skills and Experience: - Specialization in Residential Architecture - Proficient in AutoCAD - Experience with creating detailed, high-quality residential designs - Ability to work under tight deadlines Please reach out if you have the right experience and skills for this project.
...Skills in database design, data security, and data lifecycle management (i.e., gathering, cleansing, publishing, archiving, back-up and recovery, and purging) for large enterprise systems. Familiarity with master data, metadata, reference data, data warehousing, database structure, business intelligence principles and processes, and technical architecture. Knowledge of database management systems, metadata management tools, cloud storage, and associated security considerations. . Combinations of experience and education will be considered on a case-by-case basis. Experience in data warehousing and governance. Practical experience in enabling data usability, availability, and efficiency. Experience in data management, quality, metadata management, and modeling...
...involves migrating a medium-sized database (between 1GB and 10GB) to Oracle, and optimizing its performance. The database schema will also need to be designed, as this is not yet finalized. Key responsibilities include: - Migrating existing data: I need an expert who can handle this without losing any data or causing downtime. - Performance optimization: Once the data is migrated, the database needs to be optimized for speed and efficiency. - Designing the database schema: Your ability to design a schema that aligns with our business goals is critical for this project’s success. Ideal candidates should have extensive experience in Oracle database development, with a focus on data migration and performance optimization. A proven track record in ...
I'm in need of a skilled developer who is experienced with inventory management systems, report production, analytics, user access control, and Windows-based applications. This job involves maintenance of a warranty return tracking software, wi...handling these features are considered a plus. The overriding purpose of this software is to track and manage warranty returns effectively. Ideally, you should have previous experience in software creation and maintenance for tracking and managing products. The purpose of this project would be Bug fixing and improvement of the software tool already existing. Required: Experience with ER Models architecture Experience with MS SQL server 2017 express as DBMS Experience with Python 3.8.3 and Tkinter GUI toolkit Experience with Powe...
...minimal. 4.2 Security: • Implementation of robust security measures to protect user data and prevent unauthorised access. • Compliance with relevant data protection regulations such as GDPR. 4.3 Scalability: • The architecture should be designed to accommodate future growth and scalability requirements. • Provision for quickly adding new features and functionalities as needed. 4.4 Usability: • Intuitive user interface design to ensure ease of navigation and usability for all users. • Accessibility features to cater to users with disabilities. 4.5 Compatibility: • Compatibility with web browsers and devices (desktop, tablet, mobile). • Responsive design to adapt to different screen sizes and resolutions. 5. Technical Requirements: ...
...detailed, modern style visualization of both the exterior and interior of a home. Must have experience with Scandinavian designs and houses. Key Requirements: - 3D Visualization: You should be able to deliver a high-quality, realistic 3D visualization of both the exterior and interior of a modern home. - Style: The design should reflect a modern aesthetic, so a good understanding of modern architecture and design principles is crucial. - Detailing: The visualization should be highly detailed, including textures and lighting effects. Ideal Skills and Experience: - Proficiency in 3D modeling and rendering software. - Experience with architectural visualization and modern design. - Ability to create realistic textures and lighting effects. - Strong attention to detail. Please p...
