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    253,517 test used problem solving jobs found, pricing in GBP

    Looking for an adviser to solve an issue with a simple circuit, controlling a 3-5V DC motor/pump via a PWM signal, using PCA9685 PWM expander and Arduino. The components involved: * Mini DC pump (3-5V) [login to view URL] * Rectifying diode (IN4007) * Transistor (BC337) * Resistor (2.2K or other) * PWM expander module (PCA9685) * Arduino Due * 3.3V and 5V sources (with common ground), generated ...

    £23 (Avg Bid)
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    2 bids
    Python Expert -- 2 6 days left
    VERIFIED

    Need to solve the problem in terms of Python.

    £17 (Avg Bid)
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    8 bids

    I need a freelancer that is experienced with problem-solving olympiad style problems and has experience with physics olympiads and competition problems. Please do not bid unless you have experience with this, and if you think you are qualified, please start your bid with "I believe I am qualified and have experience with physics olympiads". I will be testing each candidate, so please be ...

    £72 (Avg Bid)
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    Need to develop a play framework based web application that displays this. Tweet Words: For a search query (one or multiple keywords), display word-level statistics for the 250 latest tweets (less if fewer are available), counting all unique words in descending order (by frequency of the words). This statistics page must be hyperlinked from the search terms above the results. You must use the Java...

    £17 - £145
    £17 - £145
    0 bids
    Backend developer 6 days left
    VERIFIED

    Role : Full-Time Individual Contributor (IC) Reporting to : Solution Architect / Program Manager / COE Head Location : Noida, Delhi NCR Shift : Normal Day shift with some overlap with US timezones Experience : 4-7 years Education : BTech/ BE / MCA / MSc Computer Science Industry - Product Engineering Services or Enterprise Software Companies Primary Skills - Java 8/9, Core Java, Webservices develo...

    £10353 - £25883
    £10353 - £25883
    0 bids

    I need an experienced web developer who could build a website; For uploading my test series and study material, there would be paid subscription on website. A website where study material would be and it would have to be paid for.

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    26 bids

    I need you to write some content for a website. App review Tricks content some problem fixing contents

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    10 bids

    Hi Top Quality Experts, I noticed your profile and would like to offer you my project about the matlab problem. for some reason it wouldn't let me send a message through the project.

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    Angular Project Unit test 6 days left
    VERIFIED

    this is an angular website with less than 6 pages, I need a unit testing person for the whole project. [login to view URL] need good comments on your works 2. Screenshots for the testing like documentation

    £83 (Avg Bid)
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    I need an experienced web developer who could build a website; For uploading my test series and study material, there would be paid subscription on website. A website where study material would be and it would have to be paid for.

    £819 (Avg Bid)
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    Hello I have installed yiimp on my Ubuntu server 18.04 and it works fine no problem with that. I have also installed bitcoin on it works also without any problem. I have already created the node and also synchronized the block chain I want only to add Monero algorithm to yiimp too. MAX BID $75

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    Hi, I'm looking for a computer science student or professional who can help create and maintain computer science/data science/math-related courses. As part of your proposal submit a coding solution to this problem: The array nums contains all numbers from -N to N appearing one time each, except one number that is missing. Write: int f(int[] nums) so that f returns the number that is missi...

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    Discuss the Merits (or otherwise) of miRNAs in the Diagnosis of Autoimmune Disease Hint A number of miRNAs have been identified in research as being possible viable biomarkers in the screening and diagnosis of a range of autoimmune diseases. However, none are currently used by diagnostic laboratories in routine practice. Your job is to interrogate the available evidence presented in the lite...

    £60 (Avg Bid)
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    25 bids

    Need to test a website in development phase and provide a feedback

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    WE have a centos 8 server configured in OVH, also virtualmin pannel, and we are facing several issues: -when password changed in virtualmin we can t access with that password from our email regular access - We did migration last week and it seem that some thing is stil redirecting with old server and not new one task is to fix this problem, and acheive that: - we can create new users that ca...

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    Hiring LONG TERM Dev! I am looking to hire developer who has 5-7 years of experience in the above technologies. Right now, i have a project ([login to view URL] ) that i built with Angular Typescript and Firebase, but i realized that Firebase is very limited and hard to scale. But I also built a Backend API in .NET C# ([login to view URL] ). Therefore, I am looking for someone to first make sure...

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    Looking for someone who can install FreeRadius on a AWS instance running RHEL 8. The Linux firewall must be configured to all Radius traffic. I will be using radius for MAC authentication so it is important you create couple of sample account to test radius. We can test the radius using any tool Fix Price and Urgent.

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    What are problems associated with ehr and how to over come them?What is about ehr data and lilttle more details on ehr data analysis? Along with conclusion in 4 pages.

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    I am looking to hire LONG TERM developer who has 5-7 years of experience in the above technologies (Angular, C# .NET Core, Clean Code, Azure, Typescript, a little bit of firebase). Right now, i have a project ([login to view URL] ) that i built with Angular Typescript and Firebase, but i realized that Firebase is very limited and hard to scale. But I also built a Backend API in .NET C# ([login to ...

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    Hiring LONG TERM Dev! I am looking to hire developer who has 5-7 years of experience in the above technologies. Right now, i have a project ([login to view URL] ) that i built with Angular Typescript and Firebase, but i realized that Firebase is very limited and hard to scale. But I also built a Backend API in .NET C# ([login to view URL] ). Therefore, I am looking for someone to first make sure t...

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    10 bids
    Chief Operating Officer 6 days left
    VERIFIED

    This may be a bit broad, but I'm exploring candidates for a COO for my business. I run an ecommerce business that sells primarily on amazon as well as a few of our own websites. We are growing, but we are also making some big moves. We are not successful yet, and I've struggled a lot to get here, but things are looking very bright - especially for 2021 with what we have planned. We are...

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    I need someone who is able to answer the following questions clearly.

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    12 bids
    Help with rental site on wix 6 days left
    VERIFIED

    I have a gun holster rental business. I want to be able to track the inventory and have options when checking out for people to be able to select different lengths of times to rent the holster. For example, 1 week is $10. 2 weeks is $20 etc. I have tried to set up variants for the products but the problem with this is that each variant has its own inventory level. I need to be able to have wix tra...

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    The application is being rebuilt using Python/Django to support a React based SPA. The existing application is essentially being used as the prototype to build the new version. We are looking for a great JavaScript developer who is focused on React.js. Your primary focus will be on developing user interface components and implementing them following well-known React.js workflows (such as Redux). Y...

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    Analytics Specialist 6 days left
    VERIFIED

    JOB DESCRIPTION We are a digital eCommerce company. We are looking for a candidate who is creative, innovative, and able to easily adapt to rapid changes in consumer preferences. The ideal candidate will be comfortable working in a collaborative environment and using data to make marketing decisions. We are focused on providing a best-in-class customer experience, and you will have a significant ...

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    I am in need of various Native English writers (from the US, UK, Canada, Australia/NZ or South Africa) You will be writing blog posts of 500-600 words, each writer will be allocated a batch of 5 articles. The pay rate is $10 per article. Therefore the payment each writer will receive for their test batch is $50. Any writers which do well I am looking for an ongoing relationship and can raise th...

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    Power Point 6 days left

    I need a 10-12 power point with speaker notes. Inform a group of community stakeholders of a public health problem that exists in the community. Your goal is to gain funding to address the issue. Presentation should use Standard English and have a highly developed and sustained viewpoint and purpose. More info incoming upon hire.

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    Hi. I have a c# project where I can trying to call a Form method or functions from a external class but I can't. I can show first by teamviewer my problem. If you think that you can fix I will send the source or maybe you can fix it by teamviewer. Thanks you !

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    Hello, I have a react native project and I have a problem with react-native-image-picker. The image picker is working on some phones and is not working on some other phones. Please check the attachment. You must have an Android phone. I think it is a simple problem, so if you are professional, you can complete it in half of hour. thanks.

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    30 bids
    Welding Slag Removal Machine 6 days left
    VERIFIED

    In the PDF you will find report about Welding Slag Removal Machine (((((In horizontal form)))) in my project i want design the Machine in In vertical form to use it in different fields and installing additional machines inside it and the reason why we for choosing the vertical form The course project activities are sequenced in following steps in general, -Problem Identification -Approach -D...

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    Python data structures coding problem, see pdf

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    Landing Page Design ( Very Basic Design Tiny Budget ) Because it's for Test. ( Attention Freelancer Habib ) As per previous discussion on chat.

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    Hello, good job on your hard work. I was going on my project and have some problem to go on with dymo printer part. I wish you continue on my project. Only dev who have dymo printer can help this.. Plz bid only if you have dymo printer....

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    win ce 6.0 booting problem 6 days left
    VERIFIED

    I have booting problem with wince .

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    Hi, I have a project which currently converts some XML to JSON but it does not quite do what I want it to do. I believe someone who is a better programmer then I has the ability to solve this problem. The github can be found here with both .SQL and .HTML files to solve this problem ([login to view URL]). This problem needs to be solved within the Snowflake Cloud Data Warehouse with an already p...

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    Implement in Python a Naïve Bayes classifier from scratch with bag-of-word (BOW) features and Add-one smoothing.

    £117 (Avg Bid)
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    19 bids

    Hello, I need you to try to find bugs on the site with the URL provided below. It's a site dedicated to submit reviews for any website/domain online. Ftp login will not be provided. Website owners named companies can also sign up to claim their domain and reply to reviews left by reviewers. They can also add a widget to their site to show their rating. You should report any kind of bug, re...

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    The task at hand is to build a taxi comparison app, let's call it Bamboos. This is similar to Bellhop, but in our app we want to access the Private (Not Public) API's of Uber, Ola, Gett, Bolt, FreeNow. Core features: enable the user to login with his/her Uber, Ola, Gett..etc account in our Baboos app. enable the user to use his/her discounts from Uber, Ola, Gett..etc account when booki...

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    Hi I need expert tutor or engineer in this book & topics,, To handle the whole course (attached) I have Many many many tasks to do Grade in any task i give u Above 90% = release money + bounce Between 80% and 90% =release only Less than 80% = no release money U should be able to : 1. Solve in same day 2. Explain why u solve like this 3. Use matlab to check your solution Comment...

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    The task at hand is to build a taxi comparison app, let's call it Bamboos. This is similar to Bellhop, but in our app we want to access the Private (Not Public) API's of Uber, Ola, Gett, Bolt, FreeNow. Core features: enable the user to login with his/her Uber, Ola, Gett..etc account in our Baboos app. enable the user to use his/her discounts from Uber, Ola, Gett..etc account when booki...

    £684 (Avg Bid)
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    14 bids

    We are after someone to help speed up our site. We use Magento 2 hosted with Linode and have Varnish and Cloudflare. We also have some Amasty extensions that are supposed to improve site speed. Our site often seems to lag especially in category pages. Therefore we need someone who is efficient with all of the above named software to diagnose the problem and make improvements.

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    ok so heres the issue. this app was working just finem it functioned as desired, it downloaded and install to anyone and everyone of our customers phone and all was good. i havent tried to download this app on a phone since covid hit back in february. i recently got a new phone and needed to re-download this app, since its enterprise app its not on the app store. so it has to manually be downloa...

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    Having difficulty with a video playing on the wordpress site. I'm looking for someone who can fix the video (which lives in the header) or come up with a creative solution that solves the problem. My budget is about $30.

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    I would like to hire a freelancer who is willing to complete successfully a basic Linux, Interfaces and Networking test on my behalf. The job should be done in just some minutes. Please contact me for more info.

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    On behalf of our Entrex Carbon Market we're implementing a program... The "Entrex Turn-Key United Nations Carbon Offset Registration Program". the "ETKUNCORP" for short! :) The Entrex Carbon Market - takes an entity's Carbon offsets and trades them, via our regulatory compliant trading platform: to buyers. that said... Carbon Offset "producers" (those that ...

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    Backup SQL Server database 6 days left
    VERIFIED

    I am used to backing up my SQL database every night. The problem is that when the hardware breaks, I lose all the work for a day. Because I only backup every 24 hours. I would like to know how I can improve this, if there is a way to keep a SQL Server database constantly cloned on another Server. So when my hardware breaks again, I don't lose any data. Also, i like to know if it is necessary ...

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    The task is to generate over 300 plants in matlab, generate data by exciting those plants and identify the generated data, later introduce some outliers of every type(there are 3 outlier types in literature) in the data and re-identify, later test at least 6 algorithms to clean the data and re-identify the models, save the data and models obtained in each part, also save the tested algorithms and...

    £8 - £23
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    FieldChat is a mobile communications app for the construction industry. The mobile client is uses Apache Cordova. We need to enable our users to share photos and files with our mobile application. You can see an example below of how it looks on iOS. The goal is to have our app listed in suggested apps every time the user shares a photo or a file. [login to view URL] We use Cordova for the app ...

    £193 - £579
    £193 - £579
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    FieldChat is a mobile communications app for the construction industry. The mobile client is uses Apache Cordova. We need to enable our users to share photos and files with our mobile application. You can see an example below of how it looks on iOS. The goal is to have our app listed in suggested apps every time the user shares a photo or a file. [login to view URL] We use Cordova for the app ...

    £487 (Avg Bid)
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    11 bids