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    1,346 cassandra znalezione projekty, cennik w USD

    ...dokumentacji. Wymagania: - min. 3 lata doświadczenia jako programista Java lub Scala - komercyjne doświadczenie w realizacji projektów związanych z rozproszonymi systemami i stosem Hadoop (przynajmniej kilka miesięcy) - wiedza i doświadczenie z: Apache Spark, Apache Hadoop, Scala, Hive, Oozie, Pig, Sqoop, Impala, Kafka - doświadczenie w pracy z nierelacyjnymi bazami danych NoSQL: MongoDB, Cassandra, HBase lub podobne Stanowisko: FullStack Java Developer Zadania: - projektowanie oraz programowanie zaawansowanego systemu analitycznego, - aktywne poszukiwanie nowych rozwiązań w celu optymalizacji działania systemu, - integrację z zewnętrznymi repozytoriami danych, - współpraca z innymi członkami zespołu w zakresie realizowanego projektu, - tworzenie d...

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    ...może być jeszcze wiecej typów. Pisałem baz danych, gdyż jeśli primary key byłby na hashu to wtedy lepiej indeksować kilka baz (wtedy też unikniemy duplikatów) Być może jako backend będzie zastosowany azure table storage (piszę o tym gdyż tam jest pay per GB + pay per transaction (przeba wziąć pod uwagę optymalizację zapytań do obniżenia kosztów). Choć raczej coś lokalnego (np. jako backend cassandra). Baza będzie zawierać na początku około 10 mln słów wraz z ich hashami, docelowo być może nawet kilkaset milionów. Zależy mi na szybkości odpowiedzi (chciałbym uniknąć również ograniczeń języka który zostanie zastosowany) , rate limit per ip w formie captcha. API do bezpośredniego dostępu. Interface prosty jedno pole do wpisania z ...

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    Cześć, potrzebuję kilka przykładów dotyczących Cassandry. Dokładniej: CRUD, klaster w Dockerze lub LXC (replikacja i sharding danych, mechanizm spojnosci bazy). Szczegóły po wybraniu wykonawcy. Osoba która zna Cassandrę i Dockera lub LXC powinno to zając z godzinkę, może dwie.

    $8 - $25
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    Potrzebny programista który wesprze zespół programistów pracujących nad oprogramowaniem opartym na na Symfony 2, MySQL i Cassandra - programista PHP - doświadczenie minimum 4 lata - Symfony 2.x - doświadczenie przynajmniej 3 lata - znajomość GITa - bardzo dobra znajomość baz danych zarówno relacyjnych jak i nierelacyjnych mile widziane: - znajomość JAVA - znajomość Docker / Vagrant - znajomość technologii streamowych: Wowza/Flex/inne - znajomość ANT, Jenkins lub podobne obowiązki:

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    Witam, Zlecę wykonanie prostego bota internetowego bez grafiki, który będzie z jednej strony odwiedzał strony, gromadził o nich 4 podstawowe metadane dane i inne informacje, tworzył bazę (nie sql lecz do plików textowych lub do bazy cassandra lub innej nierelatywnej bazy danych) najlepiej w systemie Zend Lucene lub innym spełniającym funkcję również drugiej strony, czyli wyszukiwarki stron z pośród tych znalezionych treści. Można użyć najlepiej python lub ostatecznie php. Dojdzie nam mały najprostszy algorytm wyszukiwawczy. Mamy podobny system co do produktów oparty o zend lucene , można będzie go użyć do zbudowania tego systemu. więcej informacji na mail damian@ Pozdrawiam Damian

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    ...- Dostęp do innych narzędzi monitoringu postępu prac - Dostęp do środowiska testowego - Wszelkie postępy w pracach będą na bieżąco monitorowane przez programistę II. Założenia ogólne: 1. Zaprojektowanie tematycznej wyszukiwarki internetowej w skład której wchodzić ma Front End, Back End oraz Crawler stron WWW. 2. Technologia wykonania wyszukiwarki: JAVA (servlets + jsp) + Cassandra, lub JAVA (servlets + jsp) + MySQL, oraz doraźnie dynamiczne elementy wykonane w JavaScript/AJAX/JSON/YouNameIt 3. Środowisko działania: wyszukiwarka będzie funkcjonował w środowisku UNIX; podczas projektowania od razu należy nastawić się, że skrypt będzie dość mocno obciążony. Front End będzie stał za loadbalancerem + klaster WWW, oddzielny klaster dla bazy danych,...

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    I need a java developer. 6 dni left
    ZWERYFIKOWANY

    I need java developer that will work in IntelliJ IDEA ... for backend in order to create APIs , connections using Cassandra DB using - PostgreSQL

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    Exciting real word product need highly skilled Java engineers who have developed analytics based systems using Kafka, Cassandra, MQTT. Docker, Kubernetes and Jenkins. Must know Spring Boot, SQL, multi threading and RX programming. Must have at least 5 years Experience.

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    Remote Python developer 7 godzin left
    ZWERYFIKOWANY

    we are hiring for Remote #pythondeveloper #requiredskills #qualifications ● 4 to 8 years working on multiple “#fullstack stack” software applications, specializing in the development of back-end systems and services. ● Expertise in at least one #sql #database (e.g., #mysql , #sql #Server, #postgresql , etc.). ● Expertise in at least one NoSQL databases (e.g., #mongodb , #cassandra , #DynamoDB, etc.). ● Experience with #python ● Skilled in data modeling and ORM. ● Working knowledge of JavaScript, HTML5, and CSS3. ● Understanding of complete SDLC; experience with agile methodologies and test automation. ● Strong written and oral communication skills. Additional Preferred Qualifications ● Experience with modern JavaScript technologies (e.g., JQuery, JSON, , Node.js...

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    our Cassandra db has filled with lots of data. Deleting them does not seem to remove the data. Even after graceseconds have passed. Need help. Disk space now > 90%

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    Hi Cassandra O., I noticed your profile and would like to offer you my project. We can discuss any details over chat.

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    Full Job Description Must Have Skillsets: MongoDB (Primary skill), NoSQL Databases. Oracle, MySQL, Database SQL command, NoSQL solution such as MongDB, or Cassandra will be a plus. Responsibilities: Fluency with MongoDB and relational databases. Proficient in Java, JSON. ESSENTIAL DUTIES AND RESPONSIBILITIES ** Participate in the design, build and deployment of NoSQL implementations. ** Install, configure, upgrade, tune, and maintain MongoDB production, development and test environments. ** Provide proactive input into design issues/constraints, performance tuning, and impact analysis of changes. ** Support, enforce and improve upon RDX database development, deployment and maintenance best practices. ** All other duties as assigned. QUALIFICATIONS ** 10+ years of experience...

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    Need to write a terraform to deploy azure managed cassandra instance. You must have an azure account to deploy it . After writing the terraform u need to explain the working of it. Bid only if u can perform the above ,its an urgent requirement.

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    Experience in Unix/Linux scripting along with experience with Blockchain Technologies - Hyperledger Fabric/Corda/Ethereum Experience in writing smart contracts for large scale blockchain solutions Minimum 4 ye...smart contracts for large scale blockchain solutions Minimum 4 years experience as Application developer using NodeJS / AngularJS / Typescript /Golang /Advanced Java developer/Spring Boot Expertise in Web Service Development with NodeJS, ExpressJS, Springboot etc Frameworks, knowledge of OATH2.0 and experience in deploying on IBM Cloud/AWS/ GIC Proficient in no-sql databases (MongoDB, Couch, Cassandra), OpenAPI specification (swagger), docker, Kubernetes, Openshift, Contenarization technology Experience with DevOps practices and tools, Git, jenkins, Sprint planning, Industry...

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    Blockchain Developer Zakończone left

    Experience in Unix/Linux scripting along with experience with Blockchain Technologies - Hyperledger Fabric/Corda/Ethereum. Experience in writing smart contracts for large scale blockchain solutions. Minim...smart contracts for large scale blockchain solutions. Minimum 4 years experience as Application developer using NodeJS / AngularJS / Typescript /Golang /Advanced Java developer/Spring Boot. Expertise in Web Service Development with NodeJS, ExpressJS, Springboot etc Frameworks, knowledge of OATH2.0 and experience in deploying on IBM Cloud/AWS/ GIC. Proficient in no-sql databases (MongoDB, Couch, Cassandra), OpenAPI specification (swagger), docker, Kubernetes, Openshift, Contenarization technology. Experience with DevOps practices and tools, Git, jenkins, Sprint planning, Industry ...

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    Proszę, Zarejestruj się lub Zaloguj, żeby zobaczyć szczegóły.

    Pilny Projekt z Umową o Zachowaniu Poufności

    Hi Oleksii B., I noticed your profile and would like to offer you my project. We can discuss any details over chat. I was referred to you by your customer Cassandra.

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    Java Developer with Kafta , Cassandra and Spark JD) Experience - 3+ Skill - Apache Kafka,Cassandra,Core Java,Kafka,Spark,Apache Spark Need hands on java developer with good knowledge of Kafta , Cassandra and Spark

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    need help writing terraform script for azure managed cassandra in Azure

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    Data Engineer Zakończone left

    ...discussion. Must Have: ● At least 6+ years of total IT experience ● At least 4+ years of experience in design and development using Hadoop technology stack and programming languages ● Hands-on experience in 2 or more areas: o Hadoop, HDFS, MR o Spark Streaming, Spark SQL, Spark ML o Kafka/Flume. o Apache NiFi o Worked with Hortonworks Data Platform o Hive / Pig / Sqoop o NoSQL Databases HBase/Cassandra/Neo4j/MongoDB o Visualisation & Reporting frameworks like D3.js, Zeppellin, Grafana, Kibana Tableau, Pentaho o Scrapy for crawling websites o Good to have knowledge of Elastic Search o Good to have understanding of Google Analytics data streaming. o Data security (Kerberos/Open LDAP/Knox/Ranger) ● Should have a very good overview of the current landscape and ability to visualis...

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    Trophy icon Logo for real estate brand/team Zakończone left

    “Close with Cass” “Cassandra” “Cass” “Cassandra Lynn” “Realty” “&Co” Any or any combination can be used Solo agent, real estate broker starting a brand that can expand into a team. Devoted mother and passion for all things real estate. Primary work location Atlantic County NJ Looking for short, simple, attractive.

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    Gwarantowany
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    506 zgłoszenia
    Help for an Interview Zakończone left

    I need help while I give an interview for Java Full stack developer with knowledge and someone who can answer on their own (without browsing much) for questions in J2EE, ReactJS, Microservices, Springboot, REST API, Kafka, Cassandra, AWS, JUnit and Databases. Need a 30 mins free mock before the actual interview. Please reply only if you have relevant experience.

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    Java 11, Spring boot, Cassandra, Apache Camel

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    ...design and system with WEB Services (REST, SOAP) and knowledge of industry standards and best practices surrounding all aspects of the interpersonal skills as well as a demonstrated ability to work effectively on a verbal and written English communication skills to work with colleagues Nice to Have Experience with NO-SQL data warehouse (e.g. Cassandra)Experience with HTML, CSS, AngularJS, of Agile experience in the use of Kafka, Elastic StackAirline dev experience - Java spring boot...

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    ...Typescript /Advanced Java developer/Spring Boot JOB PROFILE ( C2H for 3/4 months) • Hands-on Blockchain Experience (Network setup and Smart contract development with integration APIs development) with either Hyperledger Fabric/Ethereum mandatory. • Expertise in REST API/Microservices Development with Springboot, etc Frameworks, knowledge of OATH2.0 • Proficient in no-SQL databases (MongoDB, Couch, Cassandra), OpenAPI specification (swagger), docker, Kubernetes, Openshift, Contenarization technology • Experience in writing smart contracts for large scale blockchain solutions • Experience with DevOps practices and tools, Git, Jenkins, Sprint Planning, and Industry knowledge. • Working experience in SQL databases...

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    ...Engineers 6+ yrs : At least 6+ years of total IT experience ● At least 4+ years of experience in design and development using Hadoop technology stack and programming languages ● Hands-on experience in 2 or more areas: o Hadoop, HDFS, MR o Spark Streaming, Spark SQL, Spark ML o Kafka/Flume. o Apache NiFi Worked with Hortonworks Data Platform o Hive / Pig / Sqoop o NoSQL Databases HBase/Cassandra/Neo4j/MongoDB o Visualisation & Reporting frameworks like D3.js, Zeppellin, Grafana, Kibana Tableau, Pentaho o Scrapy for crawling websites o Good to have knowledge of Elastic Search o Good to have understanding of Google Analytics data streaming. o Data security (Kerberos/Open LDAP/Knox/Ranger) ● Should have a very good overview of the current landscape and ability to ...

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    Hi Cassandra B., I noticed your profile and would like to offer you my project. We can discuss any details over chat.

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    Need someone to support for java developer role for IS time CST from 8AM to 5:30 PM Skill set - spring boot, spring, hibernate, spring data, micro service , struts, MVC, resolving vulnerability, creating pipeline, docker, aws, maven, gradle, mongodb, Cassandra, sql

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    need terraform expert Zakończone left

    I need you to deploy azure managed cassandra cluster using terraform in Azure

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    Java programming language Spring: Boot, Security, Data, Cloud Databases: relational (MySQL but better to have extended experience with several different RDBMSes, Postgres) NoSQL Databases: Cassandra, MongoDB, Redis, ElasticSearch (ELK) Message buses: RabbitMQ and Kafka for the new integration features Theoretical Foundations of software development: Enterprise systems architecture, client-server and micro-services architecture design, Java design patterns

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    Intetics Inc., a leading global technology company providing custom software application development, distributed professional teams, software product quality assessment, and “all-things-digital” solutions, is look...or Java • Solution-oriented thinking and acting • You are a team player, feel responsible for your and your team’s work and are committed Even cooler, if you bring the following: • You know the features added lately to MS SQL servers (e.g. Hekaton, columnstore indexes, JSON data type, machine learning support) • Experience with NoSQL database paradigm and implementation (e.g. RavenDB, Apache Cassandra, Mongo DB, Redis,…) • Experience with analysing complex data and their processing and visualization with SQL or other fr...

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    1) need a code to capture how many transactions per second for writing to the database 2) all the records from in-bound should be written to database, 3) need clear code comments

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    Location: Remote ...and technical leadership experience as a data engineer • 4+ years of experience interfacing with data access layers for SQL and NoSQL systems • Strong experience in Kafka, Cassandra, Elastic Search, Redis, S3 • A team player that works hard, admits his/her strengths and weaknesses, and has the flexibility to improve by learning new things • Preference for demonstrated experience with cloud-based analytics platforms (AWS, Azure, etc) • Experience with web and public/private cloud infrastructure (AWS/GCP, Kubernetes, Docker, Nginx/Apache) Key Skills : • Code: Typescript, Go, Python, Scala • Data Eng: Kafka, Cassandra, Elasticsearch, Redis, S3 • Systems: Kubernetes, Docker, Hybrid Cloud, AWS Lambda Good ...

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    - Java/Spring for Backend with Microservices framework - ReactJS/Angular 8/Typescript for Frontend - 5+ years of work exp - Decent Communication - Ability to think through and solve problems - Experience 5-10 years Our Tech Stack: - Java, React, Kafka, Redis, Cassandra, Elastic Search, NoSQL, MongoDB and PostgreSQL We are not too Fussed about • Which school or college you went to and what subject you studied. • Which technology you worked on in the past as long as you can learn new stuff We will evaluate you on • How quickly and deeply you learn new things. On your own. • Clarity of thought • Your coding skills • Sense of purpose

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    We are looking for Java Full Stack Developer JD : - - Java/Spring for Backend with Microservices framework - ReactJS/Angular 8/Typescript for Frontend - 5+ years of work exp - Decent Communication - Ability to think through and solve problems - Experience 5-10 years Our Tech Stack: - Java, React, Kafka, Redis, Cassandra, Elastic Search, NoSQL, MongoDB and PostgreSQL We are not too Fussed about • Which school or college you went to and what subject you studied. • Which technology you worked on in the past as long as you can learn new stuff We will evaluate you on • How quickly and deeply you learn new things. On your own. • Clarity of thought • Your coding skills • Sense of purpose

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    I need of someone who is expert in Architecting design, deploying, ensuring high scalability and high availability, cloud security implementation. Review and/or analyze and d...(e.g. Git, SVN) -Experience implementing CI/CD (e.g. Jenkins, TravisCI) -Experience with configuration management tools (e.g. Ansible, Chef) -Experience with infrastructure-as-code (e.g. Terraform, Cloudformation) -Expertise with AWS (e.g. IAM, EC2, VPC, ELB, ALB, Autoscaling, Lambda) -Container Registry Solutions (Harbor, JFrog, Quay etc) -Operational (e.g. HA/Backups) NoSQL experience (e.g. Cassandra, MongoDB, Redis) -Good understanding on Kubernetes Networking & Security best practices -Monitoring Tools like DataDog, or any other open-source tool like Prometheus, Nagios -Load Balancer Knowledge (AVI Ne...

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    Atuação 100% remota Contratação PJ Imprescindível: - Superior em tecnologia - Experiência em MongoDB (Avançado) , Cassandra - Experiência em Elastich Search - Experiência no uso de banco de dados no modelo DBaaS nas nuvens AWS e GCP; - Entendimento dos Processos, procedimentos, Topologias; - Conhecimento Avançado em Soluções de Infraestrutura de Banco de Dados - Entendimento dos Processos ITIL; Âmbito técnico Conhecimento em DB Cassandra, Redis, MongoDB, Mysql (Variantes), Postgre, MSSQL Server e Elastic; Uso de banco de dados no modelo DBaaS nas nuvens AWS e GCP; Conhecimento em Telemetrias: Grafana, Conhecimento de Controle de Versionamentos: Flyway, Liquibase; Monitoramento,...

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    Hi all, Looking for support on Spark and Cassandra Operating and scaling infrastructure in AWS Strong coding skills in Java or Go Language , or python DevOps tools (Ansible, Terraform, Kubenetes, Docker) Data delivery pipelines or APIs Hands on work with Postgresql Let me know if you have experience in it

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    The project consists of migrating from a PostgreSQL database into a NoSQL database. We're looking for a NoSQL expert (MongoDB, Cassandra, CouchDB, etc) who can help us to determine the project's viability, time and cost estimates. The main goals for this project are: - Stability - Scalability - Reasonable complexity The goal is to identify which technology suits our technical needs better and study its cost. Please include in your answer details about the approach you would follow to study the viability of this project and any relevant question you have. To make sure you read the post, please include the result of this operation in your answer: 2*21=? Thanks.

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    The project consists of migrating from a PostgreSQL database into a NoSQL database. We're looking for a NoSQL expert (MongoDB, Cassandra, CouchDB, etc) who can help us to determine the project's viability, time and cost estimates. The main goals for this project are: - Stability - Scalability - Reasonable complexity The goal is to identify which technology suits our technical needs better and study its cost. Please include in your answer details about the approach you would follow to study the viability of this project and any relevant question you have. To make sure you read the post, please include the result of this operation in your answer: 2*21=? Thanks.

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    ...following criteria: - User (Producer) ID – means who wrote it; - Message content Tasks: 1. Acquiring design patterns, build a data model for the application described in the above Description section together with API Contracts 2. The following are required: • ERD diagram (if you use RDBMS) as a picture of JPEG/PNG format; • Script to create the data model in the DB (SQL for RDBMS, CQL for Cassandra, etc.), which should be runnable, and creates an expected data structure; • Script to populate the database with few records (2-3 users, 5-7 messages); • A minimum of the following queries: i. Get list of users; ii. Get list of content producers; iii. Get list of content subscribers (full); iv. Get list of content subscribers, subscribed on specific produc...

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    Hello, I see your profile and would like to offer you a project. Could we discuss the details in chat?

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    - Hands on experience on Java/J2EE programming. - Hands on...Spring Boot, Spring Rest. Microservices Architecture - Experience with SQL on any of the RDBMS – Oracle, My SQL. - Experience with any of the ORM frameworks – Hibernate/JPA - Experience with Web Services development – SOAP, REST - Experience with Cloud Platforms – AWS, Microsoft Azure - Experience with Messaging Services – Kafka, Kinesis (Good to have) - Exposure to NOSQL database like Cassandra, MongoDB (Good to have) - Experience working with deployment and orchestration technologies such as Docker, Kubernetes (Good to have) - Good knowledge and experience in using tools like Jenkins, Git. - Experience in working with Agile Framework (Good to have) - Good in communication ski...

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    Title: Java Full stack Developer Job Description: · Core Skills: Java, Java Script, SQL, Angular, Spring Boot, RESTful, Microservices · Presentation Layer: o HTML, CSS, Javascript, JQuery, Angular JS, Typescript · Business Layer: o Java 8/11(Must be good in Collections), Spring Boot(MVC, DI, Repository), RESTful(JAX-RS) · Persistence Layer: o No SQL DB (Cassandra or similar) o SQL DB(Maria DB or Oracle or My SQL) o Hibernate ORM, JPA · Messaging Broker: · Kafka or ActiveMQ

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    We are looking forJava/Golang/Rust/Spring boot Developer with Minimum 3-4 Years Experience Exceptional proficiency in Java/Golang/Rust or any other strongly typed language. Working knowledge of big data technologies like apache spark or something similar is a big plus. Strong understanding of Sql/NoSql databases (Postgres/Cassandra) Well versed with operating and enhancing scalable, fault-tolerant, distributed systems. Working knowledge of AWS or any other cloud infrastructure provider. Comfortable operating in an Agile environment and dealing with uncertainty and ambiguity. Understanding of system design, architecture and distributed systems (Messaging systems, Eventual Consistency, CAP, ACID) Keen interest in web 3.0 ecosystem (blockchain, DeFi, NFTs etc) Skills Required Java S...

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    The project consists of migrating from a PostgreSQL database into a NoSQL database. We're looking for a NoSQL expert (MongoDB, Cassandra, CouchDB, etc) who can help us to determine the project's viability, time and cost estimates. The main goals for this project are: - Stability - Scalability - Reasonable complexity The goal is to identify which technology suits our technical needs better and study its cost. Please include in your answer details about the approach you would follow to study the viability of this project and any relevant question you have. To make sure you read the post, please include the result of this operation in your answer: 2*21=? Thanks.

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    A single tab should be added in the Web application which will have the option to edit, save and display the new user data., Frontend is already there, only the backend part needs to be implemented.

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    Hi Atul, We want to do PoC with Springboot and Cassandra with CRUD operations.

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    Hi Atul, We want to do PoC with Spring Boot and Cassandra

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    Necesitamos un experto en NoSQL (MongoDB, Cassandra, CouchDB, etc) que nos ayude a determinar la viabilidad del proyecto y estimar los costos y tiempos del mismo. Los objetivos principales son: - Estabilidad - Escalabilidad - Complejidad aceptable Queremos saber qué solución se puede adaptar más a las necesidades del proyecto y si cumple con los requisitos técnicos y económicos. En tu respuesta, por favor incluye detalles sobre cómo estudiarías la viabilidad y cualquier pregunta relevante al proyecto. Saludos.

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    $25 / hr Średnia Oferta:
    7 składanie ofert

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