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As a client seeking to enhance my blogging platform, I'm looking for a seasoned Python developer with deep expertise in machine learning to create an automated content generation system. The main focus will be on generating product descriptions seamlessly, ensuring high quality and relevance. Key Requirements: - Proficiency in Python programming language - Proven experience in developing machine learning models - Strong knowledge of natural language processing (NLP) and text generation - Prior experience with content generation and blogging platforms is highly desirable The ideal candidate should have a solid understanding of the blogging environment and the ability to implement and optimize complex machine learning algorithms. It's important that t...
I'm in need of a talented software developer, proficient in Java and Python, to develop a robust web application. This project necessitates understanding of AI and web development concepts. Key Features: - AI Integration - Responsive Web Design Ideal Skills and Experience: - Proficiency in Java and Python - Experience in AI-enabled web app development - Strong understanding of responsive web designs Project Description: Develop a comprehensive meal planning application that generates weekly menus with recipes based on user-specific data including age, weight, height, fitness goals, and calories burned per day. The app would utilize AI to suggest meals that meet nutritional needs and fitness goals, automatically generate shopping lists, and estimate costs. Key Featur...
...explanation of code related to these diagrams. - Performing both theoretical and mathematical algorithmic analysis on arc diagrams - Writing and implementing code that's capable of counting specific types of arc diagrams - Modification of arc diagrams which are tied down by specific constraints My project requires a seasoned expert with: - Experience and fluency in Python programming. - Strong background in mathematical analysis, and able to demonstrate this in the Python language - Proven track record or similar; experience in writing codes for arc diagrams Youwill be tasked with analysing given Python code in context of arc diagrams, as well as writing your own Python code later on. You must be able to complete the given tasks accurately and efficie...
...Data Analysis: Proficiency in sorting, filtering, and performing advanced data analysis within Excel is a must. - Process Automation: I'm looking to automate several manual processes using Excel. This would involve creating macros, custom formulas, and potentially VBA coding. - Template Creation & Modification: You should be able to both create new Excel templates and modify existing ones for the specific purposes of data analysis and automation. Skills and Experience: - Proficient in Excel: You should be well-versed with Excel's data analysis features and have experience in process automation. - VBA & Macro Skills: Proficiency in VBA programming and creating Macros in Excel is essential. - Template Modification: Experience in modifying existing E...
...Data Analysis: Proficiency in sorting, filtering, and performing advanced data analysis within Excel is a must. - Process Automation: I'm looking to automate several manual processes using Excel. This would involve creating macros, custom formulas, and potentially VBA coding. - Template Creation & Modification: You should be able to both create new Excel templates and modify existing ones for the specific purposes of data analysis and automation. Skills and Experience: - Proficient in Excel: You should be well-versed with Excel's data analysis features and have experience in process automation. - VBA & Macro Skills: Proficiency in VBA programming and creating Macros in Excel is essential. - Template Modification: Experience in modifying existing E...
Looking for an experienced Python developer who can create a script to be embedded within an HTML page and deployed on Google Cloud Platform (GCP). The script should: - Be capable of real-time data processing. - Fetch data directly from a webpage. Ideal skills and experience needed for this role: - Extensive Python programming background. - Experience working with real-time data. - Familiarity with extracting data from webpages. - A solid understanding of Google Cloud Platform for deployment. - HTML integration knowledge. This task requires a developer who is savvy with Python's data processing abilities and adaptability in real-world, real-time scenarios. Ready to take the challenge? We're willing to offer a good budget for the right skills.
I'm in need of a professional to develop an advanced radio modeling mesh radio system, specifically for long-distance drone corridors. Key requirements include: - Long-range communication: The radios must have the capability to cover immense distances as the project involves a linear corridor of up to 300 km. - Mesh networking capability: The system should not be reliant on a single node and should be able to facilitate data transmission through multiple intermediate nodes. - Radios have already been identified. Need a radio signal propagation map to show signal strengths along corridor Ideal freelancers for this role should possess comprehensive knowledge and practical experience in developing radio systems, programming for mesh netwo...
...JST connectors, (except the antenna of the AIS, to be decided). The original idea is starting from a existing CM4 carrier board ‘open source’, and modify it to add/remove elements, also ‘open source’. Most of the requirements can be found in any CM4 carrier board available with a public license, for exampe CMIO from raspberry pi. Description of the elements, interfaces and other requirements follows • Maximum board size 100mmx200mm aprox. • Power souce 12v, protected and converted to other DC (present in CMIO) • USB-C with mini USB conector for programming (present in CMIO) • USB 3.0 (present in CMIO) • Ethernet (present in CMIO) • CANBUS • PCIe (present in CMIO) ...
I'm in need of an experienced Excel programmer to create a customized program for data analysis. The primary purpose of the program is to assist in data analysis. Thus, it should help in organizing and interpreting large sets of data. The program will need to handle data from two main sources: - Text files (CSV, TXT) - Manual input The ideal freelancer for this job should have a strong background in Excel programming and data analysis, with specific experience in handling various data types and creating efficient, user-friendly Excel programs. Key Skills: - Proficient in Excel programming - Skilled in data analysis - Experience working with text files and manual input - Ability to create user-friendly applications - Understanding of...
I'm currently facing an issue with a specific function within my PHP project. Specifically, the function in question is not working as expected, and requires immediate troubleshooting and fixing. Key requirements: - The issue must be resolved within 24 hours. This is cri...is not working as expected, and requires immediate troubleshooting and fixing. Key requirements: - The issue must be resolved within 24 hours. This is critical. - The PHP environment is a local server, so the troubleshooting and fixing must be done in this specific context. Ideal skills and experience: - Proficient in PHP programming with a strong understanding of functions. - Experience in troubleshooting PHP code, ideally in a local server environment. - Ability to work quickly and efficiently u...
I'm looking for a skilled professional to set up a Twitter automation system using Zapier. No programming needed. The focus is on the following features: - Automating the posting of tweets: I want to create a schedule for posting tweets on my Twitter account. The content will be provided by me, but I need the system to handle the timing and frequency of posting. - Retweeting selected content: I want to automatically retweet specific tweets from my list of followed accounts. This will be based on either specific keywords or hashtags that I'll define. The system should be triggered by new tweets from the accounts I follow, and then selectively retweet them based on the content. The keywords for retweeting should be customizable and easy to...
...Tutor Needed for Beginner Level Skills and Experience: - Expertise in Python programming language - Strong understanding of syntax and basics of Python - Ability to explain complex concepts in a simple and understandable manner - Experience in teaching or tutoring Python to beginners Project Requirements: - Seeking a Python tutor to assist with improving my understanding of syntax and basics of Python - Looking for someone who can provide 1-2 hours of tutoring per week - The tutor should have the ability to break down complex concepts and explain them in a clear and concise manner - The focus will be on improving my understanding and ability to write Python code correctly If you have experience in teaching Python to beginners and have ...
I'm in need of an experienced full-stack developer proficient in both Python and Java. As a dedicated developer on this project, you would: - Develop the frontend using Python - Design and build back-end services with Java Skills & Experience Needed: - Proven experience as a full-sta...this project, you would: - Develop the frontend using Python - Design and build back-end services with Java Skills & Experience Needed: - Proven experience as a full-stack developer - Proficiency in Python for frontend development - Proficiency in Java for backend development This job requires the ability to quickly learn and adapt in a fast-paced development environment. If you have the skills and experience detailed above and are excited about joining the team, I encoura...
I'm in search of a professional freelancer to perform specific customizations on my OTT project that I've purchased from Codecanyon. The project name is PlayLab - On Demand Movie Streaming Platform. The tasks at hand are as follows: • User Interface Design: Your expertise in UI design will be crucial as we're aiming for a layout reorganization. This involves a precise reorder of menu items and adjusting the placement of video content, all to enhance user experience and engagement. • Custom Features and Functionalities: I'll need you to dig deep into the platform's code to tailor it per my requirement. Be ready for some data manipulation and feature enhancement tasks. Your portfolio with prior projects involving OTT platform...
I'm looking for a Developer who can integrate the Relativity API with our existing system. The main goal of this integration is to facilitate user management. Key Points: - You need to be proficient in C# MVC5 as the primary language for this project - The integration should be designed to allow easy and efficient user management tasks - Prior experience with the Relativity API is a plus, but not mandatory as long as you're willing to learn If you're familiar with C# and API integrations, this could be a great project for you. Please share any relevant experience you have with the Relativity API or similar projects.
I'm seeking an experienced developer capable of creating a Telegram bot that exclusively supports the Ethereum cryptocurrency. The bot should be able to execute and log user commands regarding their Ethereum holdings. Essential features include: - Checking balances - Sending Ethereum - Receiving Ethereum Additionally, I need a Php admin dashboard that includes: - Robust user management capabilities - Detailed transaction logs - Sending message to bot users - Interaction with specific users through admin Ideal candidates will have extensive experience working with Ethereum, Telegram bots, and Php programming. Knowledge of cryptocurrency transaction procedures is also indispensable. Preferably, your portfolio should include similar projects for review.
I need support in applying the Jdime merge tool to resolve merge conflicts in my Java code. The ideal freelancer would have: - Proficiency in Java programming language - Hands-on experience with Jdime - Ability to quickly resolve merge conflicts in Java code I am looking for a smooth and automated merging process, which ultimately eradicates coding discrepancies. Proper communication and coding knowledge are necessary in order to effectively address and solve these types of conflicts. Note: I have written Java code. This code uses (the Jdime tool) to merge two versions and then report the results. If Jaime successfully combines these two versions, however When we executed the code, it showed that all the conflicts that we provided are not margable...
...experienced Freelancer to assist us in finalizing the theme of our website developed using the Prime module on the "Odoo 16 entreprise" platform. We are seeking someone with a strong experience both from a functional and technical standpoint, capable of understanding and optimizing the existing architecture while providing creative solutions. Responsibilities: Deep understanding of the existing architecture and code. Finalization of the website theme using the Prime module. Optimization of the theme and Odoo configuration for an optimal user experience. Close collaboration with our team to understand specific needs and provide tailored solutions. Requirements: Proven experience in web development with Odoo, particularly with the Prime module. Ma...
Hi Programming Arena, I noticed your profile and would like to offer you my project. We can discuss any details over chat.
Hi Programming Arena, I noticed your profile and would like to offer you my project. We can discuss any details over chat.
I am looking for a proficient and experienced individual who can do questions (look at the attached file). **I need only questions 6-12 (no need for the first 5 questions). It should be done within 72 hours. Skills: - Advanced knowledge and solid experience in Deep Learning algorithms and theirefficient implementation - Ability to learn new things from ready/given tut orials Please place your bids right away. Looking forward to working with you!
...seeking an UK based experienced Golang Developer to build a robust and secure Go program that manages updates for another Go executable. This project requires creating a system that monitors GitHub to automate the process of updating, running, and, if necessary, rolling back an executable in a restricted Linux environment. Responsibilities: Develop a program that checks for new versions of an executable stored on GitHub and updates the running executable accordingly. Implement functionality to run the updated executable and perform startup tests to ensure its stability. Design a rollback mechanism to revert to the previous stable version if the new version fails at startup. Incorporate signature verification for each new executable ...
...looking for a talented system designer to help with the development of a product of mine. The project will involve the programming of a Graphic User Interface (GUI) for the product. As I don't have the required software tools yet, I am open to suggestions on which ones are best employed for this task. Furthermore, I need the system design to be supported on multiple platforms, including mobile and tablet. I need the system design to be able to make screenprints of the product. Im thinking a wordpress with facebook knowledge is what I need for programming. But I need to make it understandable for programmers. First I need to make my concept understandable visual. I explain and they make it visible...no confusi...
...explanation of code related to these diagrams. - Performing both theoretical and mathematical algorithmic analysis on arc diagrams - Writing and implementing code that's capable of counting specific types of arc diagrams - Modification of arc diagrams which are tied down by specific constraints My project requires a seasoned expert with: - Experience and fluency in Python programming. - Strong background in mathematical analysis, and able to demonstrate this in the Python language - Proven track record or similar; experience in writing codes for arc diagrams Youwill be tasked with analysing given Python code in context of arc diagrams, as well as writing your own Python code later on. You must be able to complete the given tasks accurately and effici...
...cryptocurrency trader, I am seeking a highly competent software developer to work on an advanced Binance trading bot for me. The bot should be able to interpret my chosen indicators and respond accordingly by placing trades instantly. Key Requirements: - The bot should integrate with the Binance Tradeview and read the Chandelier Exit and Zero Lag LSMA indicators. - Very specific conditions of BUY: When price is ABOVE the line and there are at least 2 solid green bars formed one higher than the other on 5 minute intervals. Take profit should be trailing so keep taking profit as long as the trend is upwards. When the reversal starts then exit position to maximise profit. - SL is set as 0.20% of purchase price - My aim is to BUY when the market is at the poi...
I'm seeking an experienced C# developer proficient in .NET with modbus protocol to integrate a commercial security device within our system. You will work on: - Establishing a connection with security device through modbus protocol - Integrating real-time monitoring feature to the system - Handling sensor data in real-time monitoring The ideal freelancer for this project should have a robust background in C# programming, .NET framework and Modbus protocol. Previous experience in device integration for commercial security systems would be a plus. If you have a knack for problem-solving, attention to detail and are comfortable with handling sensor data, you're just who I'm looking for! Let's enhance our system's security together.
I'm in need of a skilled Arduino coder to create a custom code for me. My project primarily involves generating variable frequency range FSK sine wave output. Key Requirements: - Develop code specifically for Arduino R4 board + SD card module - Generate sine waves of different frequencies - Different frequencies - 10,000 different frequencies (integers) - eg: txt file (100,200,300,400,500.................n integers) Frequencies list are stored in a SD card CSV or txt format Arduino new R4 boards has built-in DAC for sine wave generation with ready made library as follows: Code for wave generation --->>> analogWave wave(DAC); int freq = 10; // in hertz, change accordingly void setup() { ...
...familiar with the Run Diffusion / Stable Diffusion program or is willing to familiarize themselves with it. Experience is advantageous but not mandatory. Responsibilities: - Application and optimization of the Run Diffusion / Stable Diffusion program, primarily utilizing the programs ComfyUI, AutoForge1111, and FaceSwap for image editing tasks - Collaborating with the team to develop solutions and solve problems - Documenting work processes and results Requirements: - MacBook with M1 Chip or higher - Basic knowledge or experience with the Run Diffusion / Stable Diffusion program (experience is advantageous but not mandatory) - Proficiency in utilizing ComfyUI, AutoForge1111, and FaceSwap for image editing tasks - Good programming skills and proficiency in handli...
...I'm in need of a Learn Dash Management expert. You should be able to handle the following tasks: - Translating platform Spanish to English: the platform is developed in Spanish and the content has been created in Spanish. Our customer requests the platform to be in English. This requires installing the multilingual plug-in and ensuring that materials can be viewed either in Spanish or in English. - Updating course materials: The material has been created in Spanish using Fliki AI. You will be responsible for doubling the content in English and then uploading into the LDM in English. - Managing user accounts: This includes user registrations, password resets, and any other account related issues. Time is of the essence, so we need someone who can ded...
I'm...a heart disease prediction system with the frontend part already complete. I now require a Machine Learning expert to integrate a predictive model into the backend. Since the programming languages for frontend and backend were not specified, please be familiar with popular ones such as Python, JavaScript, and PHP. Key responsibilities will include: - Developing a Machine learning model to predict heart disease using symptoms and risk factors - Integrating the model with the existing backend Ideal applicants should: - Have experience in Machine Learning and backend development - Be familiar with healthcare datasets - Be comfortable working with symptoms and risk factors to predict heart diseases Please include your past experiences and detailed pr...
I am in need of a Python programmer who is pr...project will be carried out on Jupyter Notebook platform. Key Requirements: - Proficiency in Python programming - Strong background in mathematical analysis - Experience writing codes for arcs Ideal Skills: - Python - Jupyter Notebook - Mathematical analysis - Arc coding Your role will be to analyze data in the context of arcs, and write corresponding Python codes, making sure that all work is done accurately and efficiently. The successful completion of this project will require not only a high level of technical skill, but also attention to detail, and the ability to communicate effectively about your process. A background in data analysis is essential, as the main objective of this project is to carry...
...experienced developer to create a robust loans management system that caters to three types of users: administrators, loan officers, and customers. Key skills and experience necessary for this complex project includes programming, software development, finance, and a strong understanding of loans systems. The ideal loans management system must include: • Loan Application Tracking: Ability to record and track the status of loan applications. • Loan Approval Process: A systematic method of validating and approving or denying loan applications. • Loan Disbursement Tracking: Functionality that records and monitors the distribution of approved loans. In terms of user roles, the system must seamlessly cater for three types: • Administrato...
details as in "pair programming / code walkthrough" description
I'm seeking a professional to provide comprehensive tutoring in various high school mathematics topics. - The focus will be on Algebra, Geometry, and Calculus. - The aim is to help me grasp these subjects to a high standard. I'm looking for an experienced tutor who is: - Proficient in all the listed subjects. - Capable of teaching them at a high school level. - Able to make complex concepts understandable. The project should be completed within a month. Your expertise can help me learn efficiently and effectively.
...Data Analysis: Proficiency in sorting, filtering, and performing advanced data analysis within Excel is a must. - Process Automation: I'm looking to automate several manual processes using Excel. This would involve creating macros, custom formulas, and potentially VBA coding. - Template Creation & Modification: You should be able to both create new Excel templates and modify existing ones for the specific purposes of data analysis and automation. Skills and Experience: - Proficient in Excel: You should be well-versed with Excel's data analysis features and have experience in process automation. - VBA & Macro Skills: Proficiency in VBA programming and creating Macros in Excel is essential. - Template Modification: Experience in modifying existing E...
I'm seeking a NodeMCU expert to assist me in building a system for monitoring water pH. This system will involve retrieving data from a NodeMCU and storing it on Firebase. Key Project Details: - Retrieve Water pH: The primary goal of this project is to measure and store the water pH value. - Rough Estimate: I only need a rough estimate of the water pH level. High precision is not required. - Firebase Storage: The data collected should be stored on a Firebase database. Ideal Candidate Skills: - Proficiency in NodeMCU programming. - Experience with data transmission to Firebase. - Previous work with pH sensors is a plus. Upon completion, I would like to be able to monitor the water pH in real-time via a dashboard linked to Firebase. T...
...freshers and interns to assist in developing ERP services. This focuses on Inventory management, Financial accounting and Human resources management and many more modules. Ideal candidates should have the tenacity to learn, innovate, and work well in a team setting. Key Responsibilities: Familiarity with Python programming language is advantageous. • Basic understanding of web development technologies such as HTML, CSS, and JavaScript. • Strong knowledge on postgreSQL DBMS • Strong analytical and problem-solving skills. • Excellent communication and teamwork abilities. Those who can demonstrate past work involving similar experiences will rank favorably. Please make sure to include relevant past works while applying. I look forw...
As a client, I'm in need of a skilled programmer who can develop an engaging interactive game for an upcoming event. Key Responsibilities: - Develop a fun, interactive game suitable for a web-based platform - Ensure the game is engaging and interactive for our event participants Ideal Skills and Experience: - Proficient in web-based game dev...a web-based platform - Ensure the game is engaging and interactive for our event participants Ideal Skills and Experience: - Proficient in web-based game development - Experience in creating interactive games - Understanding of event-based game requirements Please note that while proficiency in specific languages was not specified, a strong background in programming and game development is essential for this project. Looking forwar...
We are seeking a talented full stack developer to create a mobile application for a medical start up. The application will serve as a platform for patients to perform home based outdoors exercise, receive general information about their condition and communicate with healthcare professionals. The developer will be responsible for both front-end and back-end development, ensuring seamless integration and user-friendly interface. The ideal candidate should have experience in developing mobile applications, knowledge of the medical industry, and proficiency in programming languages such as JavaScript, HTML, and CSS. Responsibilities: - Collaborate with the team to gather requirements and design the application architecture - Develop and implement front-end compone...
I'm in immediate need of an Oracle developer. My requirements are specific: Skills and Experience: * Proficient in Database Management * Expert in SQL programming * Experienced in PL/SQL development Project Scope: * Design and implement a new database * Optimize and tune an existing database * Capable of writing complex SQL queries Please note the project must be completed as soon as possible. So, only apply if you're ready to take on the task immediately.
I'm in immediate need of an Oracle developer. My requirements are specific: Skills and Experience: * Proficient in Database Management * Expert in SQL programming * Experienced in PL/SQL development Project Scope: * Design and implement a new database * Optimize and tune an existing database * Capable of writing complex SQL queries Please note the project must be completed as soon as possible. So, only apply if you're ready to take on the task immediately.
I'm looking for a skilled PHP deve...seamless user experience, while maintaining strong security measures to protect sensitive data. Key Features: - Implementation of a biometric device for fingerprint data collection - Two-factor authentication to enhance the system's security - Support for multiple user roles with distinct permissions Ideal Skills and Experience: - Proficient in PHP programming language - Experience in MySQL database management - Strong understanding of data security principles and practices - Prior experience in implementing biometric systems would be advantageous - Excellent problem-solving and communication skills If you're confident in your ability to deliver a robust and user-friendly PHP system with biometric capabiliti...
I'm looking for an expert in R programming to help me with my project. I need assistance in data analysis, statistical modeling, and data visualization. Key Requirements: - Experience in data analysis, statistical modeling, and data visualization using R. - Proficiency in managing small datasets (less than 1,000 rows). - Ability to deliver the results in a written report format. Ideal Skills: - Strong background in statistics and data analysis. - Previous experience with R programming. - Excellent communication skills. It's crucial for me to have someone who can not only handle the technical aspects of this project but also communicate the results effectively in a written report.
...looking for a freelance assistant who can mirror my own drive and enthusiasm. This is a unique opportunity to work closely with an experienced developer in WooCommerce, WordPress websites using Elementor and Breakdance, Google Ads, Google Workspace, Mailchimp, MailerLite, Open AI. If you're eager to learn, ready to jump into projects with little notice, and proactive in identifying opportunities for growth, you might be the perfect fit to help expand my capacity to deliver exceptional work. Hours will vary every week and will dependant on what I need and your availability. Key Responsibilities - Assist with a variety of tasks in e-commerce, website management, and digital marketing, adapting to last-minute requests efficient...
...allows users to upload DWG (AutoCAD Drawing) files and receive JSON-formatted data containing information about every layer, including x and y axis data. 2. *User Requirements:* - The software should provide a user-friendly interface for uploading DWG files. - Upon file upload, the software should process the DWG files and extract data from each layer. - Users should have the option to specify the output format (JSON). - The software should ensure compatibility with various DWG file versions. 3. *Functional Requirements:* - Extraction of Layer Data: - The software must parse each uploaded DWG file and extract information about every layer data, like height width distance between two layers. - Information to be extracted includes but is not...
...establishing a profitable business. My ultimate goal is to make my first $100 as a business owner. Here's what I'm looking for: The project consists of two tasks: I am on the way to implementing my first business (although it should not be a coaching business, I prefer "products", possibly also digital). I have already spent many years with "strategic considerations" without actually starting a business. That's why I want to take a radically different approach now: 1) As a first step, I want to learn to earn my first 100$ with a business (doesn't matter which one, as long as it's not consulting). 2) Only after this has been achieved do I want to discuss my strategic considerations with you ...
I am in need of a freelancer who can calculat...street address or even region / country. This project will mainly require the use of the headquarters' postal codes to compute the geographic distances. Accuracy is of utmost importance. I am looking for someone with excellent attention to detail, as well as experience in computing geographic distances. Specifics of what I need: - Use postal codes of each pair of companies' headquarters to compute the distance - Distance should be presented in kilometers - Only numeric values of the distances are required, no maps or graphs Ideal candidates should have experience in data analysis and programming. It would be a plus if you've worked on similar projects before, in order to give numeric repre...
The purpose of the app is to enable maintenance personnel to learn and follow equipment maintenance procedures interactively and in detail, ensuring that every maintenance step is performed correctly and enhancing the competence and guidance for related employees SECTION 2: SCOPE OF WORK 1. 3D and Animation a. Creation of 3D models related to critical equipment and their components b. Animation guidance for equipment overhaul steps based on existing Work Instructions. c. If there are changes to the Plant 4 Turn Around plan that impact the list of equipment to be overhauled, the equipment that will not be overhauled can be replaced with equipment of equivalent weight. 2. Platform and Technology a. The application must be developed for iOS and ...
I'm in need of a skilled React.js developer to help me incorporate user authentication into my project. Key requirements: - Implement user authentication: The primary task is setting up user authentication using email and password login. This is a crucial aspect of the project and must be done securely and efficiently. - Integrate MongoDB database: I prefer to manage user data and authentication through MongoDB. The ideal applicant should have experience with this database, or a willingness to learn. Ideal skills and experience: - Comprehensive understanding of React.js: The ideal candidate should be well-versed in React.js and capable of implementing complex functionalities. - Proficiency with user authentication: Prior experience with setting up user ...
