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    36 jobs found, pricing in USD

    I need to transfer my HSQLDB Database to Cassandra for Thingsboard IoT Platform.

    $486 (Avg Bid)
    $486 Avg Bid
    3 bids

    I have a web site and have question about nginx file

    $10 (Avg Bid)
    $10 Avg Bid
    1 bids
    Scalable Website Backend 22h left
    VERIFIED

    We have an app that collects data from a users body. Some data has 10 readings per second while other have only one reading every 10 or 30 seconds. There are approximately 15 values being measured during a test. Each test can last from 10 seconds to hours of data being collected. There is also data about each user such as their weight, height, body type, medical conditions etc.. Additionally each session will have information about their state such as activity level, stress level, energy level. The information will be sent from our app to our server. You need to also create an api or have one created to receive information from the phone and send to the phone app if necessary as well as for their login and password. We are expecting a lot of users so we want to start with an architecture designed for high volume. Additionally we want to analyze all of the data in many ways in individual accounts as well as across all accounts to find useful patterns. The main part of this project is to: 1) Create the user interface 2) Allow people to see a list of each of their sessions 3) Click within each session to explore the data. There will be about 6 graphs and other data related to their session. I'm thinking of something like Hadoop or Cassandra will be the best but I'm open to suggestions. Something that will scale with us as our userbase and data increases.

    $1113 (Avg Bid)
    Featured
    $1113 Avg Bid
    6 bids

    We have an app that collects data from a users body. Some data has 10 readings per second while other have only one reading every 10 or 30 seconds. There are approximately 15 values being measured during a test. Each test can last from 10 seconds to hours of data being collected. There is also data about each user such as their weight, height, body type, medical conditions etc.. Additionally each session will have information about their state such as activity level, stress level, energy level. The information will be sent from our app to our server. You need to also create an api or have one created to receive information from the phone and send to the phone app if necessary as well as for their login and password. We are expecting a lot of users so we want to start with an architecture designed for high volume. Additionally we want to analyze all of the data in many ways in individual accounts as well as across all accounts to find useful patterns. The main part of this project is to: 1) Create the user interface 2) Allow people to see a list of each of their sessions 3) Click within each session to explore the data. There will be about 6 graphs and other data related to their session. I'm thinking of something like Hadoop or Cassandra will be the best but I'm open to suggestions. Something that will scale with us as our userbase and data increases.

    $111 (Avg Bid)
    Featured
    $111 Avg Bid
    1 bids

    Need custom authentication with spring boot 2 webflux reactive using neo4j for user/userDetails persistence and session store handled by cassandra. Make number of session per user customizable - No realm (Authentication should be handled by ReactiveAuthenticationManager accessible by using a call post rest login) - Only one rest controller that have a request mapping that allow only authenticated user

    $370 (Avg Bid)
    $370 Avg Bid
    4 bids

    Tenemos una consola que obtiene registros desde mongodb , cada registro tiene un peso entre 5k a 20kb, y el maximo de registros es de 1.5 millones, una vez que lo tenemos en memoria, procesamos estos registos con algunass condiciones de "contains", "remove", comando de cadenas, y finalmente lo escribimos en un archivo txt. Este proceso actualmente demora 5 horas, y necesitamos reducirlo a 1 hora, la tecnologia que utilizamos es: c#, .net framework 4.5,mongodb 3.4. Necesitamos una solucion con personas que hayan tenido experiencias de gran procesamiento de datos, abstenerse personas que no tengan esta experiencia.

    $1120 (Avg Bid)
    $1120 Avg Bid
    14 bids

    We're developing our first project with Cassandra, and we require an expert to be available to answer our questions as they arise. The expert must have experience with Cassandra using the PHP driver.

    $18 / hr (Avg Bid)
    $18 / hr Avg Bid
    11 bids

    I need a project on sentiment analysis for tweets using spark and scala. USE spark streaming to gets live tweets and NLP library for analysis KIBANA for visualization. This is my basic requirement cost may vary depending the way you give me an output. Beyond all this I already have a project with full source code If you make it to work with no errors i will pay the half amount that which is giving for new source code.

    $35 (Avg Bid)
    $35 Avg Bid
    5 bids

    Need someone to help with a big data project (Design using Lambda Architecture)

    $32 (Avg Bid)
    $32 Avg Bid
    6 bids

    The project contains the following activities: - Read streaming data from API with Kafka and Spark (Apache) - Create DB model in Cassandra - Store data in cassandra engine

    $204 (Avg Bid)
    $204 Avg Bid
    19 bids

    Need a developer with experience in Apache Cassandra & Apache Solr to help design the schema for both Cassandra & Solr to maximize performance. We are planning to move most of our data from our current SQL database to Cassandra and Solr will be used for the complex searches we will need within our app and the actual data will be retrieved from Cassandra. Moreover, if we like the developers performance and they are experienced in ASP.NET Core as well, we will consider hiring them for the app development as well.

    $12 / hr (Avg Bid)
    $12 / hr Avg Bid
    4 bids

    Lead the cassandra dba project

    $42919 (Avg Bid)
    $42919 Avg Bid
    2 bids

    Looking for Senior Cassandra DBA for US Client. Below are the details : Cassendra database **PLESE DONT APPLY IF NOT READY FOR INTERVIEW Work Timing(Part Time job) Weekly 5 days - 2 hour daily Morning :7 to 9 IST ********Fixed Price : 18K Monthly*************************

    $23 - $195
    $23 - $195
    0 bids

    I looking for Java 8 performance parallel and Cassandra Expert to store large file up to 20 Go compressions, chunk, java 8 parallel on Cassandra. Best regards

    $59 (Avg Bid)
    $59 Avg Bid
    1 bids

    I looking for Java 8 performance parallel and Cassandra Expert to store large file up to 20 Go compressions, chunk, java 8 parallel on Cassandra. Best regards

    $174 (Avg Bid)
    $174 Avg Bid
    7 bids

    I need an expert using Usergrid to design and develop backend app. if you have experience with Usergid or apigee to develop backend service then set bid on my project.

    $27 / hr (Avg Bid)
    $27 / hr Avg Bid
    35 bids

    Required Installation of Wire Open source chat messenger with all server components on Linux based Server. The Developers / Administrator will be required to ensure the following steps :- 1. Fully functional Wire Messenger Chat server Installation and Deployment :- Ensuring the functionality of the Wire Messenger Server by connecting all the open source Wire messenger clients. 2. Document the Steps for installation along with the pre-requisites.

    $137 (Avg Bid)
    $137 Avg Bid
    4 bids

    Need full manual how to set up own surespot server. Before contact me you have to know what to do and you have to show me ready surespot server! First check the link. [url removed, login to view] One day job! If you don't understand!!! Don't waste my time!!!

    $250 - $750
    $250 - $750
    0 bids

    I have a customer that needs assistance and guidance with a project they are working. We require 5 days of effort. Ideally candidate will be based in UK and available to visit customer near Heathrow, but may be possible to complete most work remotely. You need to have a good level of understanding of Cassandra, and how it can be setup and used. Customer needs a mix of technical and architectural skills and advise. Please provide details in your response to your level of skill, past experience and where you are based.

    $51 / hr (Avg Bid)
    $51 / hr Avg Bid
    4 bids

    Need help with some spark and cassandra related questions. Simple setup and demo.

    $25 (Avg Bid)
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    1 bids

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