Python data science interview questions and answersεργασίες
I am seeking an experienced Python developer with a comprehensive understanding of Amazon Web Services (AWS), particularly the AWS RDS service. This project involves writing a Python script that will automate the process of reserving an AWS RDS instance in the US region. As for the type of RDS instance to be reserved, I have yet to decide and am open to recommendations based on effective cost and performance analysis. Deliverables should include not only the script itself but also clear, concise documentation explaining its use and functionality. Ideal Skills/Experience: - Profound knowledge of AWS and its RDS service. - Python scripting expertise (with boto3) - Excellent technical documentation skills. This Script will be run through AWS...
I'm in need of a skilled de...feature-rich applications. This project includes aspects such as inventory management, SKU linking and comprehensive sales reports. Features: - Inventory management: This involves tracking item quantities, receiving and restocking items. - Setting up alerts for low stock, and providing daily updates on stock in and out. - SKU linking: The ability to link SKUs effectively to a master SKU. - Generating detailed sales reports, including merging data from all sales channels, which must be compatible with uploading to Tally. Ideal freelancer would have previous experience in Python-based application development, and a solid understanding of warehouse logistics is preferred. A keen eye for details and th...
We are seeking two full-time developers to join our team. Payment will be processed through freelancer.com with NDF (Non...within an agile team environment. Work as a developer without utilizing profiles from others or acting as a third party. Demonstrate expertise in Python Django for Back-End development. Display proficiency in React JS for Front-End development. Requirements: Proven experience and expertise in Python Django for Back-End development. Strong proficiency in React JS for Front-End development. Ability to work efficiently in a team environment. Excellent communication and collaboration skills. Attention to detail and commitment to quality. Additional Information: Interview process will be conducted as part of the hiring procedure t...
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...using .NET Core and C#. Ensure compatibility and compliance with the Ethernet/IP specifications and standards. Integrate the EIP Slave functionality with the provided client for testing purposes. Implement data exchange mechanisms to communicate with the client device using Ethernet/IP protocol. Develop error handling and recovery mechanisms to maintain robust communication between the slave and client. Collaborate with the team to understand requirements and provide input on system architecture and design. Write clean, maintainable, and well-documented code following best practices and coding standards. Test the EIP Slave implementation thoroughly to ensure functionality, reliability, and performance. Provide ...
Update Python scraper to scrape item stock count and price from add to cart page using BS4 and Python Requests.
...solution will not work. So if you are such a CSS guy, this job is also not the right one for you. If you are a manager or sales persons and not the Elementor developer, you will fail in the interview, since the interview will be on detailed technical level. And be aware - we had already a lot of interviews - and ALL sales or manager person failed them. The only person who will proceed are the Elementor developers themself. In addition to Elementor pro expertise, I'm also looking for someone with experience setting up and implementing Advanced Custom Fields Pro (ACF Pro), and maintaining dynamic content with Elementor Pro. Specifically: Flexible Content, Repeater and other Layout ACF Pro Fields. I'm in need of ongoing ...
Hello to all the talented Virtual Assistants out there, I'...Responsibilities: Managing 10 separate accounts according to provided guidelines. Effective communication with clients and relevant stakeholders. Regularly tracking progress and client requests. Proactively addressing client questions and resolving issues. Ensuring tasks are completed accurately and in a timely manner. Requirements: Previous experience as a Virtual Assistant or in a similar role preferred. Excellent communication skills in English. Ability to work independently and meet deadlines. Attention to detail and a proactive approach to problem-solving. If you're interested and available to take on this project, please submit your proposal outlining your...
I am in need of a Python expert who can perform a deep dive into the performance of various LLMs under different conditions. The main focus of this task is to benchmark different LLMs and evaluate their performance against each other. Key responsibilities: - Conducting performance tests on LLMs. - Analysing the results and comparing them to identify the best performing system. - Providing recommendations on how to optimize the performance of the chosen LLM. - Set up a local testing environment (chatbot, playground dashboard, Jmeter 5.5) (done) - Set up a cloud server (API server) (half done) - Google Colab, Jupyter Notebook - All configuration, test scripts in python, bash and exe) - Dockerized images for future implementation - Our Korean dataset of 2...
Looking for a skilled developer to program an RTSP player using PyQT5. This player needs to have the capacity to: - Play live videos on Windows and Linux operating systems. Please ensure familiarity and experience with these platforms. - Incorporate a pause/play functionality. This is a must-have feature, requiring attention to detail during creation. - Facilitate display of multiple videos simultaneously. The ideal candidate should understand the intricacies of multi-stream management. Proficiency in Python and specifically PyQT5 is necessary, as is knowledge working within the specific parameters of RTSP. A portfolio of similar work is highly advantageous.
I require a skilled accountant with a deep understanding of financial statement analysis. The project is urgent, and I need a professional who can work quickly and efficiently. please read the questions, and look into the excel sheet to solve the tables. Let me know if are welling to work on this project. and i want this work by few hours under.
Job Title - Senior Golang developer (freelancers who ca...which at least 7 + years in development, 4+ years of product engineering experience Experience in Analytics and Business Intelligence is a plus Strong design and coding experience Expertise with the Go Lang platform or higher Experience with integration, data handling technologies and other open source frameworks such as Spring, Kafka, Elasticsearch, Solr etc Experience in NLP, Data Science and Text analysis is a plus. Good Knowledge for Python and GoLang. Experience in building event driven cloud native micro services architectures Experience in building ELK stack Hands on experience in Mongo, Redis, Cassendra, Neo4j, Postgres is a plus Experience with massive...
Hi 马修斯·泽维尔·达 S., I noticed your profile and would like to offer you my project. We can discuss any details over chat.I want you to go to Brazil on my behalf to investigate local black kidney bean suppliers. We need you to ask the suppliers the questions we provide and try to get answers with appropriate in-depth understanding. We will pay corresponding remuneration based on the results of your report, but Please note that we focus on results. I hope you can carefully search for information and organize and report the collected information.
Hi 卡约·伊塔洛 M., I noticed your profile and would like to offer you my project. We can discuss any details over chat.I want you to go to Brazil on my behalf to investigate local black kidney bean suppliers. We need you to ask the suppliers the questions we provide and try to get answers with appropriate in-depth understanding. We will pay corresponding remuneration based on the results of your report, but Please note that we focus on results. I hope you can carefully search for information and organize and report the collected information.
I require a skilled accountant with a deep understanding of financial statement analysis. The project is urgent, and I need a professional who can work quickly and efficiently. please read the questions, and look into the excel sheet to solve the tables. Let me know if are welling to work on this project. and i want this work by today.
I am in need of a team of talent acquisitions. Big plus for those who have experience in in the manufacturing industry but mainly : - Two or three years of experience in a talent acquisition or similar role - Experience in full-cycle recruiting, using various interview techniques and evaluation methods - Proficiency with social media, CV databases, and professional networks - Experience in using LinkedIn Talent Solutions to proactively source candidates - Proficiency in documenting processes and keeping up with industry trends
...for an experienced PYTHON developer freelancer who can assist with 1). Getting Python scripts running on Binder. I this was working but has stopped. It will probably be a simple fix. 2). Make small JS fix on a web page to fix dropdown menu size and show a notification ( this too was working but has stopped working). Again simple stuff. Your primary goal will be to ensure the seamless deployment of these scripts on the Binder platform. The ideal freelancer will have experience and knowledge of deploying Python scripts on Binder, and the ability to troubleshoot and debug any issues that may arise during the process. Your bid should include your relevant experience, and a general approach you'd take to this task. ...
I'm in need of a skilled professional to configure a dedicated server in India that can effectively ...skilled professional to configure a dedicated server in India that can effectively manage a high-traffic load. This project involves the setup of a web server and a separate database server. Key requirements and preferences include: - Setting up an Apache web server - Proficiency in PHP, Python, and Java - Configuring a MySQL DB server The ideal freelancer for this project is detail-oriented and has a history of working on similar server setup and management projects. Experience with dedicated server setups in high-traffic situations is crucial. Kindly share any related project experiences you have. Efficiency, cost-effectiveness, and...
I'm in need of an experienced Python data analyst to handle a few tasks for a data analysis project. Key Tasks: - Statistical Analysis: You'll be responsible for conducting a detailed statistical analysis of the provided numerical data. This will involve various statistical techniques and methods to derive insights and trends from the data. - Data Visualization: Once the statistical analysis is complete, you will need to translate these findings into comprehensive and visually appealing data visualizations. These visualizations will be crucial for the interpretation and communication of the analysis results. Ideal Skills and Experience: - Strong Proficiency in Python: A deep understandin...
...versed in Power Apps, SharePoint, Python, and Power BI who can construct an advanced automation system. Let me explain the customer journey: The user will enter the power app and give some inputs like Asset Name, Asset Type, Land Area, Total Concrete, Workman etc. and select the type of distribution he needs from a drop down list (Trapezoidal, Normal, log, etc.). This input will go to the existing database (maybe sharepoint list), then the sharepoint list data will go to python where some cleaning will be done, the business logic will be stored, and the graphs will be generated. The output file from python needs to go to power bi and see the visualization there. Additionally, the user should also be able to see power bi ou...
I'm looking for someone who can patiently answer all my questions and provide clear explanation of what each feature of WordPress and its select plugins can do, as well as clear instructions for how to implement those features . I need this completed as soon as possible. Please only apply if you are confident in your abscess WordPress skills and can commit to an accelerated teaching schedule.
I want you to go to Brazil on my behalf to investigate local black kidney bean suppliers. We need you to ask the suppliers the questions we provide and try to get answers with appropriate in-depth understanding. We will pay corresponding remuneration based on the results of your report, but Please note that we focus on results. I hope you can carefully search for information and organize and report the collected information.
I'm looking for a skilled Python developer to create a 2D animated video script for an e-commerce product animation slider. I need an API endpoint where i will send a POST request to a python script with a product JSON like { product_title, product_price, product_images, etc } And i must get back an mp4 video with that information like this video ~hunch_marketing/PLV%20hero% Key Requirements: - Style Preference: I prefer a motion graphics animation, combining both traditional storyboard elements and cutout animation techniques. - Product Details: The animation should display the product name, price, key features and specifications, as well as product images and reviews. - Duration: The animation should be less than 30 seconds. Ideal
I am currently looking for a talented full-stack developer who is proficient in Next.js. The primary focus of this project will be to create a page for adding hotels. Skills and Experience Required: - Proficiency in is essential, as well as a strong foundation in JavaScript, Python, and Ruby - Hands-on experience in developing hotel booking/engine related pages is preferred - Understanding of databases and dynamic linking is beneficial - Attending to efficient, performance-optimized programming is paramount - Creative problem solving, critical thinking skills, and a detail-oriented mindset are highly valuable. Engaging in this project will provide the opportunity to delve into a vital functionality of our system, offering a chance to showcase your p...
...for both us and our clients social media accounts. These will primarily be motion graphic videos, with text overlays and ai voice overs. We have a trial project that we have all potential candidates complete to get a better understanding of their skill set and if this position would be a good fit. I have attached a PDF at the bottom of this post with links to a content creator on instagram called @thedankoe. I leave you the links here as well: We would like you to pick one of his videos and recreate it using
...live with testing on the server. I will provide server, designs and database tables and Paymenst will be on Milestones through Freelancer Only. I have Requirement of Web Api Ecommerce multi vendor with MLM dynamic matrix functionality in ,Json Requirement: 1. I have designs in html with postgresql database tables ( Present my application has in Bootstrap, Python ,Flask and PostgreSQL, need to use this designs & database tables for fresh development). we can use it MongoDB Designs minor works - on ( Website need Dynamic) (i). "Home Page ( Before and After Login), Category Page,CART." (ii). Need to create Vendor Page (same as Category Page with minor changes). (iii).Need to create Slide CART,Check out Page and Tracking ...
...cutting-edge, engaging trivia application for iOS and Android. The ideal candidate should have experience in game development and be able to work on multiple platforms. Key Features: - User accounts and login - Multiple languages support (Arabic & English) - Different categories of trivia questions - Support for Text & Media (Pictures, Audio & Video) - Control panel for add/Edit/delete questions and answers - Local game trivia with one game master [as a first step] User Interaction: - Implement a leaderboard for top scores - Integrating social media for sharing scores - In-app chat for players to communicate Subscription Model: - The app will be based on a monthly subscription fee. Ideal Freelancer: - Experience in develo...
I need an expert Django Python developer who is able to handle the sophisticated demands of my project. You're the perfect fit if you have advanced skills in backend API development and can handle up to 50,000 concurrent requests. Your main tasks will be: 1. PDF Report Generation: Build a feature to add PDF report generation using WeasyPrint. You should be able to create multiple PDF reports swiftly and efficiently. 2. Backend API Optimisation: Improve the existing API. It should efficiently handle high concurrent requests without lagging. 3. Email Support and Audit Logs: Implement a system that supports emails and maintains in-depth audit logs. These logs should record detailed send/receive information, errors, events, and user activities w...
As a developer in need of an AI tool for text-to-video creation in the Tamil language, I'm looking for a skilled professional who is proficient in Python and Java. The tool aims to cater to a wide variety of users, including content creators, marketing professionals, and language learners.
I'm in need of a simple Python developer, with a flair for user interface and mobile responsiveness enhancement. A previous experience in similar role is a plus. You will be enhancing the mobile responsiveness of my existing Python project. Although no particular feature has been marked for improvement, a professional appraisal to identify and correct any feature that may hamper smooth mobile responsiveness is required. You are also free to suggest value additions. Relevant skills: - Proficiency in Python development - Proficiency in mobile responsive design - Solid background in UI/UX design - Ability to independently identify problems and fix them - Ability to suggest value additions.
...Symphony XTS Python API - Websocket code to handle real-time market data streaming and order placement and execution. I have subscribed for NAVIA - RocketPlus Stock broker and they use XTS architecture as their underlying API. Key Requirements: - Develop a code that can stream real-time market data. In this case, I'm particularly interested in streaming BANKNIFTY Options prices. - Implement functionality for order placement and execution within the Symphony XTS platform. - Further Details will be discussed on Project allotment Ideal Skills: - Proficient in Python - Previous experience with Symphony XTS platform (Python API) - Strong understanding of Websocket technology - Knowledge of real-time market data stre...
I am looking for a developer to build an API on Python using a MooMoo OpenAPI & OpenD in a Linux docker image. You may have to create your own test MooMoo account for this. This API is to buy stocks from MooMoo. There is full documentation available on MooMoo website and it shouldn't be hard using the documentation. ,%22sub_promote_id%22%3A67%7D
...equipment. I have a logo and I need a website, and need you to start on it today. Second, I need sites built for clients that can be built from templates (ongoing). If you want to be considered, do not skip the ratings and questions below. I will pay you $400 per month, do not apply if you need more. I have the lifetime license of divi and they're releasing a big update (v5.0) in a month or two that makes it a lot faster & stable to use, so I think it's a good choice. For the first site, you'll need to create a simple version of the site (maybe in Figma), more than a wireframe but less than the final version, as we don't have all the information / content from them yet, but we can at least get started. We will use ai ...
I'm in need of an entry-level...background in international relations, specifically focused on diplomacy and negotiation. Key Responsibilities: - Conducting thorough research and analysis on topics within diplomacy and negotiation - Compiling findings into comprehensive research papers - Ensuring all research is accurate, up-to-date, and pertinent to my objectives The ideal candidate would have: - A degree in International Relations, Political Science, or a related field - Strong research skills and a knack for synthesizing complex information - Excellent written communication skills - The ability to work independently and meet deadlines - Proven interest in diplomacy and negotiation I'm looking forward to working with so...
Calculating distances between long/lat coordinates of 2 files and getting shortest 300 pair.
...long-term outsourcing projects, emphasizing stability in quality, scheduling, and pricing. Our organization is ISO27001 certified, with stringent project specifications. Interested teams must comply with our standards for collaboration. [View our certification](). ## Please provide your personal information for the interview. 1. Are you a team player or an individual worker? 2. Past projects involving React and TypeScript. 3. Link to your GitHub profile. 4. Have you used Figma before? # Project Overview ## Objective This job involves repairing the presentation of an existing website, the main job is to correct existing page errors and exceptions. ## Task ### Issue 1 : [Feature] Update User Onboarding Tour Component
I'm in search of an artist to re-create a book cover for my fantasy novel. I'm using this as a test to find an artist to work with in the future for my second book which will require more work and discussion. Please find attached the cover art for my first book which I'd like replicated with the same digital techniques for continuity. It doesn't have to be perfect, only enough to show a similar experience and skill to the original (hence the lower project cost which will be adjusted for the full project with book 2). Please do ask questions. :)
Generate a professional memo on no more than 3 pages that answers these questions for reference and with specificity based on your analysis, for corporate. Go quantitative, actionable and bold. Consider trying a new GenAI tool this time and indicate which you use and how in one sentence.
I'm looking for a professional with a strong academic background...your topic provide a synthesis of the issues, trends, or concepts in current research conclude with your revised inquiry question you wish to answer and/or possible next steps for research The literature review is NOT an annotated bibliography. Nor should it simply summarize the articles. Literature reviews are organized thematically or topically and demonstrate a synthesis of what you find significant regarding the research scholars are publishing on your topic that answers your inquiry question. If you have a knack for dissecting complex literature and a keen eye for detail, this project is highly suited to you. This is an urgent task, and speed never should compromise the qual...
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I'm looking for a professional who can help me turn my existing PowerPoint presentation into a more engaging and visually appealing 'informational portfolio' for an upcoming interview. The key tasks will be: - Enhancing the existing text-based information and adding visuals in the PowerPoint to make it more captivating and educative. - Creating a unique, creative and engaging video intro that will set a positive tone for the presentation. Ideal skills and experience for this job include: - Proficiency in PowerPoint, with a keen eye for design and visual aesthetics. - Creative video production skills, able to deliver a unique, engaging and professional video intro. - Understanding of audience engagement principles t...
...application developer for an e-commerce app supporting both iOS and Android. Here are the essential features required: - User Profiles: Personalized user interfaces keeping track of search history and recommendations. - Product Search: Efficient and user-friendly navigation to aid users in their search for products. - Watch Product Feature: A function that allows users to track and get notified of stock for selected products. - Auction Sales: Capability to hold online auctions for designated items. - Online Payment Services: Integrated platform for smooth, secure and efficient online transactions. - Photo and Video Uploads: High performance media hosting for clear and appealing visual display of products. - Description: Detailed informat...
...existing Python project that needs immediate attention. Here are the struggles I'm facing: - I'm experiencing bugs and errors that are affecting how the project works, and making it virtually unusable for clients. - There are specific features that remain incomplete. - I am also having performance issues that are slowing down my platform and discouraging users. The bugs and errors are mainly logic errors and compatibility issues that hinder the functionality of the project. These need to be diagnosed and rectified immediately. The incomplete features include user authentication and error handling. These are crucial to the platform's functioning and need to be developed promptly. A freelancer aiming to ace ...
I'm conducting a qualitative research study and need to interview 40 participants. Each interview should be recorded as an audio file. I'll provide the questions to be asked during the interviews. The ideal freelancer for this project should have: - Experience in conducting qualitative research and interviews - Proficiency in using audio recording equipment or software - Strong communication skills to engage with participants The task should be completed within a 2-week timeframe. This is a crucial aspect of the study, so attention to detail and professionalism are key. Your role is to ensure the participants feel comfortable and to accurately record their responses.
I'm in need of a Python developer to handle a web development project. The project is very easy, it won't take too much time The key tasks that the Python developer will be responsible for are: - Web Development: You'll be in charge of creating a website using Django, and add an AI powered emotion detector which i will provide the model. It means that you will just put the provided model on a website and add an admin for checking the datas The project needs to be completed in 5-7 days, The ideal freelancer will have: - Proficiency in Python - Proficiency in Django - Previous experience in web development - Ability to work quickly and efficiently.
...skilled Python developer to build an interface for a device following the "JT/T808-2013" agreement issued by the Ministry of Transport of China. This project must be completed by a strict deadline; hence a highly organized and time-conscious freelancer would be ideal. Specifically, you'll be required to make revisions to the communication encryption section of the JT709A intelligent electronic lock protocol. Having a solid background and understanding of communication protocols are prerequisites for this task. Key tasks to undertaken: - Develop a Python interface for the JT/T808-2013 compatible device - Revise the specific communication encryption of JT709A intelligent protocol While this is a standalone project, having excellent communicati...
I'm looking for a professional who has expertise in both security and Python. The primary task will be the implementation of a robust encryption algorithm. This is an urgent project and I need it done ASAP. Your responsibilities for this project include: - Implementing an encryption algorithm securely. Ideal candidates should have: - Extensive experience in encryption methods. - Strong Python programming skills. - A background in cybersecurity would be advantageous. This project is time-sensitive, so quick and efficient work will be highly appreciated.
...process photos and videos from a specific sports event. I am looking to make some improvements with some added scripts that I can run to further process the data. Each one of these three should be able to be run independently. Specifically: 1. given an input folder of images, we will rename them by adding attempt number. This should also work on subfolders in the input folder. This will need to use clues such as who is in the image, the timestamps of the images as well as the positions of objects in the photo to make guesses about when a new attempt starts. the attempts should be added like 1att, 2att, etc to make it easy to know what the number means in the filename. 2. creating a local database of athlete ID. when a new athlete is detected, an id is assigned to i...
As an entrepreneur with a focus on financial transactions, I'm in need of a proficient software developer to build a credit/debit card processor. I'm not specifically set on any pro...in need of a proficient software developer to build a credit/debit card processor. I'm not specifically set on any programming language. However, proficiency in languages such as Java, C++, and Python might be advantageous. Key Requirements: - Develop a secure, efficient credit/debit card processing software. - Software should be compatible with both Windows and Mac operating systems. Ideal Skills And Experience: - Proficient with at least one of the following: Java, C++, Python. - Background in financial transactions and credit/debit card processing...
