Data analyst technical interview questions and answersроботи

I'm seeking a talented freelancer to write a research paper focusing on a machine learning project that analyzes blood test results. The primary goal of the project is to predict disease risk based on these medic...the project is to predict disease risk based on these medical reports. The ideal freelancer for this project should have: - Extensive experience in writing research papers, particularly in the field of machine learning and medicine. - Strong understanding and ability to interpret blood test results. - Proficiency in machine learning concepts and techniques. - Ability to present complex ideas in a clear and concise manner. The paper should be written with a moderate level of technical detail, striking a balance between accessibility for n...

We are looking for talented designers to refine and elevate an existing concept into a high-resolution, visually stunning hero image for our website. This is not just a design contest—it’s about fully understanding and bringing to life a carefully crafted idea that symbolizes bold ambition, boundless creativity, and the extraordinary achievements of our clients. The concept: The sun, depicted as a fiery ball of light, has been "kicked" through a soccer goal, tearing through the net, and is now soaring high into the sky, illuminating the universe. The image conveys an empowering message: our clients—entrepreneurs, innovators, and visionaries—are making their mark, bringing light and brilliance to the world. Import...

I need a professional copyeditor to improve clarity, argument and coherence refine my bid document which is focused primarily on technical specifications. The document is 2500 words long and requires immediate attention as I need it completed in the next 5 hours. Ideal skills and experience: - Exceptional command of English language - Prior experience in copyediting technical bid documents - Ability to meet tight deadlines - Strong attention to detail Use the word 'Chameleon' in your PM to be considered.

I'm in need of a database. Specifics have not been finalized, and I'm open to suggestions. Your expertise in the field will be invaluable in determining the best approach. Skills and Experience Required: - Proficient in various database management systems (DBMS) - Strong understanding of both relational (SQL) and NoSQL databases - Experience in creating databases for diverse applications - Excellent problem-solving skills to determine optimal database structure - Able to communicate complex technical concepts in simple terms

I'm seeking a professional to create blackline drawings for a patent application for...patent application for a specialized frying pan. This will involve creating 6 specific drawings: an isometric view, a top view, two side views and a cross-sectional view. Requirements: - The final drawings need to be delivered in PDF format. - I can provide hand-drawn sketches of the frying pan design, which will need to be translated into technical drawings. - The drawings will need to be detailed with annotations. Ideal Candidate: - Experience with kitchenware or similar mechanical devices is a plus. - Knowledge of how metal conducts heat is essential. - Proficiency in creating detailed, patent-ready blackline drawings. - Ability to interpret and translate hand-drawn sketche...

...innovative brands through technology-driven content and creative solutions. Our internal creative team thrives on collaboration to deliver high-quality advertising that resonates with audiences across social media platforms. As we support a range of clients, we are seeking dedicated Freelance Creative Editors who can uphold our standards for excellence while working in alignment with performance insights. Key Responsibilities • Edit creative digital advertising video content specifically tailored for social media platforms. • Communicate effectively with client pod Creative Producers and Leads to ensure that edits align with defined performance goals. •Receive, interpret, and implement creative direction and constructive feedback from both tea...

Description: I’m looking for a reliable and knowledgeable Teacher’s Assistant to support me with occasional tasks related to teaching university-level science and math. Responsibilities: • Assigning homework questions based on lesson content. • Assisting in creating lesson plans or supplementary teaching materials. • Researching and summarizing additional resources (e.g., practice problems, readings) for students. • Managing student queries related to assignments or coursework, when needed.

Description: I’m looking for a reliable and knowledgeable Teacher’s Assistant to support me with occasional tasks related to teaching university-level science and math. Responsibilities: • Assigning homework questions based on lesson content. • Assisting in creating lesson plans or supplementary teaching materials. • Researching and summarizing additional resources (e.g., practice problems, readings) for students. • Managing student queries related to assignments or coursework, when needed.

...sports analyst with expertise in predicting player and team performance across various sports. The primary focus will be on football, basketball, baseball, and hockey. Key Responsibilities: - Develop a comprehensive prediction model analyzing all aspects of player performance, team dynamics, offensive, and defensive strategies. - Utilize advanced analytical techniques to assess and predict game outcomes. - Provide insightful interpretations of data to assist in understanding complex team dynamics. Ideal Skills: - Proficient in sports analytics with a strong background in prediction modeling. - Proficient in mathematical algorithms as well as predictive modeling - Expertise in analyzing multi-dimensional data sets. - Exceptional under...

I'm looking for a professional who can craft a comprehensive survey on Kratom use targeted at current users. The survey should be built on SurveyMonkey and focus on open-ended questions. Key Requirements: - Expertise in survey design, preferably with SurveyMonkey. - Understanding of Kratom and its user base. - Ability to create engaging and insightful open-ended questions. The primary aim of the survey is to gather qualitative data from current Kratom users. Please include examples of similar projects you've completed in your proposal.

We are seeking a skilled freelancer to develop an advanced AI Support Agent. The system shall handle incoming calls, dispatch text messages with website links, provide accurate responses to frequently asked questions, and escalate intricate issues to human agents. Moreover, it will feature a customized voice personality to enhance user interaction and manage client-reported maintenance concerns effectively. Additionally, the system will integrate seamlessly with pre-existing technologies on our website.

I'm in need of an AI support agent for my customer service hotline in the real estate sector. This agent needs to be able to: - Answer common questions - Send text messages with links to pages on our website to incoming callers - Pass callers onto human agents when complex issues arise - Take reports of property maintenance issues Ideal skills for this job include AI programming, natural language processing, and experience in designing customer service bots specifically for the technology industry. Please provide examples of your previous work in this field.

Digital Payment App Objective To create a user-friendly, secure, and scalable mobile application that enables digital payments, recharges, bill payments, ticket bookings, and money transfers for users in Sri Lanka. The app will have three interfaces: User App, Merchant App, and Admin Panel. User App Features Registration & Login: Phone number/email-based registration OTP verification for authentication Biometric login (fingerprint/face recognition) Dashboard: View wallet balance Quick access to recent transactions Wallet Management: Add money to the wallet via debit/credit card, bank transfer, or mobile money Real-time balance updates Payments: QR Code Payments (Scan & Pay) Merchant payments P2P transfers (via phone number or app ID) Recharges & Bill ...

I have a text-only book currently formatted...involves converting the book to a loadable KDP file while ensuring it meets all of Amazon's technical specifications. Key requirements: - Reformatting the content from A4 to 6x9 - Ensuring the book is formatted correctly - Properly formatting chapter headings and subheadings in a modern style Ideal skills and experience for the job include: - Prior experience with book formatting for Amazon KDP - Attention to detail to ensure all content is correctly formatted - Experience with modern design styles Please note, the book is text-only, so there are no images or complex formatting elements to consider. The main task is to ensure the text is correctly laid out for the new page size, with chapter headings and subh...

I'm seeking a skilled CFD analyst to evaluate three cambered airfoils at two specific Reynolds Numbers: 166,000 and 638,000. The analysis must be conducted using ANSYS Fluent. Key Requirements: - Proficient with ANSYS Fluent - Experienced in CFD analysis of cambered airfoils - Able to interpret and present results clearly The successful freelancer will have the opportunity to work on a challenging project with potential for future work.

I need a website for a crypto project featuring a custom-named AI chatbot from OpenAI, with a tech-themed identity. The site should also have a GitHub lin...code for a crypto agent capable of locking funds in a wallet. Key Requirements: - A website that showcases the crypto project, allows interactions with the AI chatbot, and provides resources and code for the crypto agent. - The AI chatbot should be tailored to reflect an AI and technology theme. - The chatbot needs to have specific functionalities: answering common questions and providing project updates. Ideal Skills: - Web development (preferably with experience in crypto-related projects) - AI and chatbot integration - Familiarity with GitHub and coding for crypto agents - UX/UI des...

I'm seeking an experienced bid writer to assist me with government construction tender bids. Your task will primarily focus on crafting compelling Executive Summaries and articulating detailed Technical Specifications. Ideal skills and experience for the job: - Proven track record in writing successful government bids, particularly in the construction industry. - Exceptional writing skills, with the ability to create persuasive and clear Executive Summaries. - Strong understanding of Technical Specifications in the construction industry. - Excellent attention to detail and ability to meet tight deadlines.

I need a skilled writer to develop content for a user manual that is targeted at technical staff. The tone of the content should be formal, reflecting the serious nature of the material. Ideal Skills and Experience: - Excellent technical writing skills - Experience writing user manuals - Ability to adopt a formal tone - Understanding of technical concepts and language - Attention to detail to ensure clarity and accuracy

My website requires a meticulous SEO overhaul. ...requires a meticulous SEO overhaul. Goals: - Primary focus is improving search engine rankings on Google. - Subsequent goal is to increase website traffic. Services Needed: - On-page SEO: Optimizing individual pages to rank higher and earn more relevant traffic. - Off-page SEO: Building the site's reputation and authority through external means. - Technical SEO: Ensuring the website meets the technical requirements of modern search engines. Ideal Skills: - Proven experience in SEO, particularly with Google. - Proficient in On-page, Off-page, and Technical SEO strategies. - Capable of delivering measurable improvements in search engine rankings. I look forward to receiving bids from freelan...

...pre-employment verification in UK, and I need a comprehensive Software Requirements Specification (SRS) document. This document should detail both technical and legal requirements necessary for the app's operation. Key Aspects of the Project: - The app will verify a wide range of personal data, including employment history, education credentials, professional references, ID, address, credit history, civil records, proof of funds, AML, criminal records and others. - The SRS should cover all necessary technical specifications and verification processes to ensure the app's functionality and performance. Required help shall be provided in establishing the verification processes. - The SRS should detail all reliance on extern...

...to convert a Safety Data Sheet (SDS) from English to Thai. This document pertains to a chemical product and requires precise translation. Key Requirements: - Maintain specific terminologies: Certain terminologies and jargon within the SDS need to be retained exactly as in the original document. This is crucial for ensuring the accuracy and consistency of the translation. - Accurate translation: While certification or validation of the translation isn't necessary, it is imperative that the translation is accurate. The translator must possess a keen attention to detail to ensure no errors are made. Ideal Skills: - Proficient in English and Thai, with experience in translating technical documents, particularly in the chemical field. - Famili...

I'm seeking a freelancer to join my Twitch stream as an engaging viewer. Your role will primarily involve: - Asking questions related to the stream content - Engaging in conversations with other viewers The goal is to stimulate interaction and enhance the overall atmosphere of the stream. This position is perfect for someone who enjoys gaming and can contribute to a lively chat.

...seeking an expert for developing computer vision algorithms that enhance lane detection accuracy for autonomous vehicles. The primary focus is on crafting a comprehensive research essay analyzing the technical aspects, case studies, and theoretical perspectives relevant to this task. The ideal freelancer will have: - Proven experience in computer vision and autonomous vehicle technology - Excellent analytical and research skills - Ability to work with public datasets to simulate real-world conditions Key project tasks: - Develop and optimize lane detection algorithms - Use public datasets to test and refine the algorithms - Write a detailed research essay on the project This is a critical project aimed at significantly improving lane detectio...

...an experienced and detail-oriented Social Media & Customer Service Manager to enhance the online presence of our mission-driven brand. We promote diversity and inclusion for young kids through thoughtfully designed products. This role combines managing social media interactions with providing excellent customer service and handling order management to foster a positive community and ensure customer satisfaction. Key Responsibilities: Social Media Management: - Develop and schedule regular posts across various social media platforms (Instagram, Facebook, Twitter, etc.) using provided content. - Respond promptly to comments, direct messages, and tags to engage with followers and build community. - Monitor social media trends and...

...both Word Document and Publisher for Grades 5, 7, 8, and 9. I will provide the topics and types of questions, as well as the textbook students are using to ensure the assessments are at the appropriate level. Key Responsibilities: - Create 1 assessment for each grade - Follow provided guidelines in terms of format, fonts, sizes, etc. - Produce 3-5 sample questions for review and approval before proceeding Ideal Candidate: - Proficient in both Word and Publisher - Prior experience in creating educational assessments - Strong understanding of math topics appropriate for Grades 5-9 - Excellent attention to detail and ability to follow specific instructions Please note, the types of questions will include a mix of multiple c...

...developing a e Form System using .Net Core and MSSQL. We need a drag-and-drop workflow designer where admins can visually design workflows with nodes, conditions, and actions for different approval processes. The module needs to integrate with our existing system and allow calling existing functions based on actions taken in the workflow. The workflow designer should closely follow the reference images provided. The designer will allow creating, editing, and processing workflows that involve multiple roles and approval stages. Features Required: 1. Drag-and-Drop Designer: - Ability to drag and drop nodes to create workflows. - Connect nodes to form logical paths (e.g., start, decision points, approvals, end). - Interactive design...

Office Assistant (Arabic and Indonesian Language Proficiency Required) We are looking for a full-time online Office Assistant who must be fluent in Arabic and Indonesian. The role primarily involves office-related tasks, and key responsibilities include: 1. Welcoming and interacting with 7-9 clients daily, explaining the benefits of our services, addressing their questions, and persuading them of the value of our offerings. 2. Demonstrating excellent communication skills, persuasiveness, quick thinking, and professionalism are essential. This is a position with no requirement to attend our office physically. However, the following conditions must be met: 1. A quiet room free from noise and distractions. 2. A stable and...

...integrate the Jili Game API into my React JS frontend and Laravel backend. This integration is mainly focused on the User Authentication functionality of the API. Key Requirements: - Implement a new User Authentication setup with the Jili Game API. - Ensure a seamless integration with the React JS and Laravel framework. Ideal Skills: - Extensive experience in React JS and Laravel. - Proficient in API integration, particularly with game APIs. - Strong understanding of User Authentication processes. - Ability to create a new, robust authentication system from scratch. Please note, this project does not involve integrating with existing authentication methods or utilizing a pre-set user authentication method. Creativity and technical expertise will b...

I am seeking an experienced WordPress developer to join my team. This role involves converting designs from both Figma and Adobe XD into WordPress, working primarily with custom-made themes. The ideal candidate will not only be proficient in WordPress development but also skilled in technical optimization and performance tuning. Key Responsibilities: - Convert designs from Figma and Adobe XD into WordPress - Work with custom-made WordPress themes - Optimize site performance (loading times, SEO, server load) - Bug fixing and troubleshooting Key Requirements: - Flexible and self-motivated working style - Hourly rate: Up to €30/hour according to Qualification If this sounds like you, please apply with examples of previous WordPress projects. L...

...innovation, adaptability, and customer-centricity in our approach, with a vision to modernise traditional mapping solutions and enhance user engagement. Role Description This is a temporary role for an aspiring, or recently graduated, Visual Effects Artist. This is the perfect project to enhance your portfolio and provide you with The Visual Effects Artist will be responsible for producing a short and flashy promotional "sizzler" video similar to those created by Apple, DJI, Insta360 etc... For reference: You will be required to make extensive use of 3D modelling software (ideally Cinema 4D), After Effects (Element 3D would be useful) and Premiere Pro in order

...interact with users by asking career-related questions about their profile. Based on their responses, the site will conduct an analysis using data from public industry reports to provide insights on industry trends and benchmarks. Key Features: - User Interaction: The website should be able to ask users a series of career-related questions. - Data Analysis: After collecting the responses, the site will analyze the data against public industry reports. - Insights Generation: The analysis should include insights on industry trends and benchmarks. Ideal Skills: - Web Development: Strong skills in creating interactive websites. - Data Analysis: Experience in interpreting and analyzing data. - Industry Knowledge: Unders...

I need a ...This tool will be used to keep comprehensive records of all our manuals, guidelines, and overhauling reports. It should be able to generate responses based on these records when needed, with references to particular documents. Key Requirements: - The AI tool should process information from our current documents, which are all in PDF format (sizes may go upto 50MB). - It should be able to generate summarized information and direct excerpts from the documents. - The primary users of this tool will be our engineers. Ideal Skills and Experience: - Expertise in AI and machine learning. - Experience in software development for the engineering or power plant industry. - Ability to understand and process technical documents. - Experience in c...

I am in need of a mechanical expert specialized in industrial machinery, specifically focused on manufacturing machines. The primary service required is maintenance and repair. Ideal Skills and Experience: - Extensive experience in maintaining and repairing manufacturing machines - Strong mechanical and technical skills - Ability to diagnose and troubleshoot issues - Available for on-site service - Knowledge in industrial machinery design and operations is a plus

...both salon owners and customers by providing an intuitive and easy-to-use interface via WhatsApp. The goal is to make salon bookings and management accessible even for small, local salons with minimal technical knowledge. Key Features and Requirements: ***Customer-Facing Features: Location-Based Salon Recommendations: Allow customers to share their location through the bot. Display a list of nearby salons based on proximity and availability. Appointment Booking: Enable customers to select a salon and choose available time slots. Confirm the booking and share appointment details with the user. Payment Integration: Integrate a payment gateway (e.g., Razorpay, PayPal) to accept booking fees. Generate and share a secure paym...

I'm looking for a skilled data analyst or Excel expert to format my spreadsheet. The main focus will be on establishing conditional formatting rules based on text matching. Ideal skills and experience for the job: - Proficiency in Excel or Google Sheets - Experience with conditional formatting - Strong attention to detail - Ability to understand and implement text matching rules - Data analysis experience would be a plus.

...for YouTube Shorts Job Description: We are seeking a skilled and imaginative video editor to create eye-catching YouTube Shorts. The focus will be on crafting short, engaging, and visually appealing videos that captivate audiences within 40 seconds. Key Responsibilities: 1. Video Editing: - Edit raw footage into high-quality YouTube Shorts. - Add transitions, text overlays, and effects to enhance storytelling and viewer engagement. - Source and incorporate relevant stock footage, animations, and imagery to support the narrative. 2. Technical Excellence: - Optimize video quality for YouTube Shorts (vertical format, under 60 seconds). - Ensure smooth transitions and polished edits for a professional finish. - Balance visuals a...

My website is currently facing technical SEO issues which have led to my articles not being indexed on Google. They were indexed previously but have since been removed. I have made some minor changes to the site recently, specifically to the site structure and the XML sitemap. Ideal skills and experience for this job include: - Strong understanding of technical SEO - Experience with site structure optimization - Proficient in XML sitemap management - Proven track record of resolving SEO issues - Ability to work efficiently and effectively to restore site indexing.

...video for our cutting-edge Military monitoring project. Key Responsibilities: - Highlight the project's technical capabilities and innovative technologies. - Use creative visuals, infographics, and explanatory text. - Feature motion graphics and, if possible, professional voiceover. - Clearly showcase the system's use cases and benefits. Ideal Skills: - Expertise in 3D Animation. - Strong understanding of creating professional and formal tone videos. - Experience in producing technical and informative content. Please share your relevant past projects as references. Technical details and project-specific content will be provided to support the production. We welcome your suggestions and creative inp...

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I'm looking for an innovative freelancer who can design and build a device capable of filming a whole football game. This will be a proof of concept piece of work, so creativity and technical skill are both crucial. Key requirements for the device include: - Full HD (1080p) filming capability: The device will need to have two cameras to record both halfs of the pitch and record to an internal memory stick. - 4K Quality: The recording quality needs to be at 4K, ensuring clear and crisp visuals. - Wide-angle lens: One of the camera features will need to be a wide-angle lens, allowing for a comprehensive view of the game. - Battery powered: The device should be capable of being powered by a battery, making it portable and easy to use in differen...

I can help you with detailed patent drafting and filing. I'm a lawyer with technical knowledge, so I can assist in designing methods and systems in a very cost-effective manner.

I'm looking for someone who can help me set up a very basic personal blog using WordPress templates. I need it done within 2 days. More detail...looking for someone who can help me set up a very basic personal blog using WordPress templates. I need it done within 2 days. More details will be shared based on response. Key requirements: - Setup a WordPress blog using a neutral and minimalist template. - Incorporate an 'About Me' section. - Configure a 'Contact Form'. - Include a 'Project Showcase' section. Ideal skills for this job: - Experience with WordPress template customization. - Good understanding of minimalist design principles. - Ability to deliver within tight deadlines. - Understanding of technical details on how to host, DNS ser...

...for Parts Module Development Project Overview The Parts Module will enable customers to search, request, and purchase car parts (new or used) via the KwikBooking platform. This module integrates with suppliers for pricing, inventory updates, and delivery services. It will operate within KwikBooking’s technology stack: Backend: Laravel Frontend: React JS Mobile Apps: React Native Functional Requirements Customer-Facing Features Advanced Search and Browsing: Enable customers to search parts by: Vehicle details (Make, Model, Year, VIN). Part category (e.g., brakes, transmission, engine). OEM or aftermarket preferences. Provide filters for price, condition (new/used), warranty, and supplier ratings. Include predictive search/autocomplete funct...

We need a seasoned Blockchain Engineer to aid in the development of a Casi...Casino Game for one of our clients. Key Responsibilities: - Work collaboratively with our team and the client to post a project overview and a technical meeting - Development of a custodial wallet - Ensuring seamless blockchain integration into the game Ideal Candidate: - Proven experience in blockchain game development - Proficient in custodial wallet development - Familiar with nunjunks and node API - Capable of reviewing project architecture - Exceptional collaboration skills for client interactions Please note, that the project encompasses both front-end and back-end development. The project document & Architecture will be shared with the short-listed candidates for re...

...difficulty levels, and rewarding progression systems to keep players engaged. - Visual Style: The game will adopt a realistic visual style. High-quality 3D graphics with meticulous attention to detail in environmental and character design are a must. - Environments: The game will feature mixed environments. This will include both urban landscapes and natural sceneries, providing players with diverse and immersive gameplay experiences. Technical Requirements: - Platform: The primary target is PC/Console, with the possibility of mobile adaptation as a secondary. - Game Engine: Proficiency in using industry-standard engines such as Unity, Unreal Engine, or equivalent is essential. Ideal freelancers for this project should have: - Extensive experience in...

...videographer and video editor based in Delhi for creating a technical and operational video for an industrial machine. This video is intended to educate our customers on how to use, maintain, and repair the machinery. Key Responsibilities: - Filming product demonstrations and operational procedures - Editing footage into a clear, concise, and engaging video - Integrating elements like diagrams, graphics, and 3D models Necessary Skills: - Proven experience in filming and editing technical videos - Proficiency with video editing software - Experience working with 3D graphics and animations The video will include: - Voice-over narration - On-screen text - 3D graphics and animations Ideal Candidate: - Strong po...

...videographer and video editor for a project involving the creation of a product technical and operational video. The primary aim of this video is to educate customers about how to use, maintain and repair the product. Key Responsibilities: - Filming product demonstrations and operational procedures - Editing footage to create a clear, concise, and engaging video with elements like diagrams, graphics and 3D models Necessary Skills: - Experience in filming and editing technical videos - Proficiency with video editing software The video will incorporate: - Voice-over narration - On-screen text - Graphics and animations The ideal candidate should have: - A strong portfolio of similar projects - Experience working w...

I need a skilled WordPress developer to assist with regular updates, technical support, and maintenance of my website. The site is built in WordPress and utilizes tools such as Gravity Forms and Beaver Builder. Key Responsibilities: - Regular content updates - Plugin updates - Design changes - Creating and editing new Gravity Forms - Creating, customizing, and fixing bugs in Beaver Builder layouts Ideal Skills and Experience: - Extensive WordPress experience - Proficient in using Gravity Forms - Skilled in Beaver Builder - Strong problem-solving skills for debugging - Knowledge of web design and development

I have an Academic/Technical Sanskrit text pertaining to the field of Science that I need translated into English. The primary purpose of this translation is to serve as a reference for my research. Hence, precision and accuracy are paramount. Ideal skills and experience for the job: - Fluent in both Sanskrit and English - Proven experience in translating academic and technical texts - Background in science is highly desirable - Strong attention to detail and ability to maintain the original text's meaning and intent I'm seeking a translator who can deliver a high-quality, precise translation that can support my research effectively.

...store their answers locally. Goal is to create an MVP of this app. The app will have two potential options: Option 1: Simplified Local App Users can add players directly within the app. For each player an subcategory year can be created The subcategory "Year" will have 40 fields, to type in their answers All data is stored locally on the user’s device. No registration or login required. Option 2: QR Code-Based Data Transfer Same features as Option 1 but with the ability to transfer data between devices using an encrypted QR Code. Data is stored locally on the user's device, and the QR Code enables portability without requiring a backend. For each option, I would like a fixed-price offer that includes the followin...