Redistrabajos

...Skills: - 2-4+ years of experience preferred - Strong Unix/Linux Admin - Web programming and scripting ability (bash, python, etc.) - Infrastructure automation skills with Salt, Chef, Puppet, fabric, travis-ci or similar - Eager to build the next big thing and obsessed with greatness! - Broad knowledge of the following with deep knowledge of some: Python, Javascript, LAMP, nginx, Varnish, git, Redis, MongoDB, PostgreSQL, Docker, AWS - Working knowledge of software development methodologies including monitoring, code profiling, regression testing, and continuous integration - 3+ years’ experience as either a LAMP stack software developer and/or systems administrator with at least 1 year of current experience working with a high-traffic site - Experience with high-av...

...high performance and responsiveness to requests from the front-end. You will also be responsible for integrating the front-end elements built by your co-workers into the application. Therefore, a basic understanding of front-end technologies is necessary as well. Responsibilities - Design, build, and maintain efficient, reusable, and reliable Ruby code - Integration of data storage solutions Redis, Postgres and Neo4J - Integration of user-facing elements developed by front-end developers with server side logic - Identify bottlenecks and bugs, and devise solutions to these problems - Help maintain code quality, organization and automation - Weekly meeting on site (Miami Beach, FL), - Fully available online during the day. Skills - Experience with Ruby on Rails, along w...

I am looking for magento tunning expert (CE). please bid only you have experience: 1. More concurrent traffic (1 min about 10,000-30,000 clicks) website optimize 2. Full page cache setting and concept 3. Memcache / Redis / etc. 4. Magento setting 5. PHP config 6. etc. right now we have 2 server on aws: 1 ec2 and rds note: - All setting must be done via teamviewer - You must show system improvement proof Thanks

Hey, I was wondering if you could make plugins to a game called Minecraft that uses java. You will need to also need to make sure you can do this: -2+ years java experience -2+ years MySQL experience -Firm understanding of the bukkit, spigot, bungee and redis API -Code that does not affect large performance spikes -Knows how to troubleshoot and do extensive bug testing to find performance leaks Also I will prefer if you have skype so I can talk to you so we can communicate easily. The price is not fixed and can be changed. If you think you are ready for the job I will talk to you more in detail. My skype is : Iceterror6 Looking forward to working with you, Icy

(currently under development) is the company the retailers will interact with, whilst HappyDiscounts is the brand that will strictly consumer facing. In brief we have carved the UK up into 320 territories and aim to onboard upto 320 beauty clinics from the 4500 to become authorised ‘Happy Discounts Participating Retailers’. T...’ As mentioned we’re due to finally start promoting the concept of Happy Discounts by ProPromo Moneysites to retailers next week, so lets connect on Wednesday 1.00pm your time (= UK 7.30pm = PH 3.30pm) with techie’s from both side. Vic is the lead dev our end. Initially Vic was seeking assistance with a freelancer to assist with caching of the MoneySites as my guys are not familiar with Redis. Regards, Mike

...API's, caching using Redis, Handling complex datamodels etc. Strong expertise needed in - Redis / PHP / MySQL / Code igniter/ Azure We are ONLY looking for experienced freelancers. Experience in designing and implementing Redis structures is MANDATORY. The task must be started RIGHT AWAY. Responsibilities: • Drive the architecture, design and development of new features. • Collaborate with the current developers to brainstorm and arrive at simple and scalable solutions • Analyze business issues and technical problems, apply critical thinking, and provide creative, architecturally sound, extensible solutions. • Individually contribute to the development using your expertise in PHP, Redis, MySQL and Code Igniter. • E...

Experianced PHP developer is needed for ongoing work. General skill set: Strong knowledge of php; Knowledge of javascript is a plus; Database: mysql, postgresql, infinidb, redis, memcache; Frameworks: zend1, yii1/2, laravel4, Django; CVS: git, svn. Please send me your resume and hourly rate Guys from Ukraine are preferable.

JOB OFFER: We are looking for a SENIOR ERLANG SOFTWARE ENGINEER who will define and implement a Live Chat service using Erlang : Technical Skills: - Technical Degree. - 3-5 years of experience in Erlang. - Experience in Java will be a plus. - Experience with SQL and NOSql data stores and caching technologies (Memcached, Redis, Varnish, etc) - Familiar with IM Protocols like XMPP, websockets and real time mobile notifications. - Experience with ejabberd and MongooseIM. - Have built efficient and reusable Live Chat Service at massive scale. - Stay up-to-date on the innovations in Internet software and technology. - Thrive in a high speed, agile, test-driven and continuous integration engineering environment. - Experience in cloud environments (AWS). - Fluent in English

...you get a blank white page for about 7-10 seconds at first. Whether the fix is implementing extensions that defer parsing of javascript or implementing MySQL changes to clean things up and improve speed; I need someone who can do all of those things and has extensive experience in analyzing a website, seeing where the issues are and working through them to get the job done. Currently have Redis Cache, Mem Cache and Lesti FPC installed. I don't mind buying an extension that will help achieve these tasks. Something like this or whatever extension you think will help achieve the speed we need. Just send me the extension first so I can research it. Extensions currently installed: SMTPpro Extension One-step checkout

...Web API, in particolare per la creazione di servizi RESTFul NHibernate come ORM (alternativamente Entity Framework ma come dicevo su NHIbernate ho esperienza sul secondo meno) LINQ Sistema di testing NUnit Sistemi di Dependency Injection (Unity o Castle Windsor in particolare) Storage ------------------------------ SQL Server (SQL, Stored Procedure in particolare) Redis e utilizzo della libreria ServiceStack MongoDB Varie ------------------------------ PayPal API Sistema di pagamento Sella Easynolo Framework JavaScript (AngularJS in particolare) Servizi Cloud di Azure (in particolare Web App e DocumentDB) Front End Conoscenza di Cordova e della struttura dei plugin -Conoscenza di della piattaforma ...

URGENT Hi, I had problem that my sql logs got filled up my harddrive (100% usage). I deleted them from /var/log/mysql. Was working fine. Then I restarted mysql- I get this error: ERROR! MySQL (Percona Server) PID file could not be found! Starting MySQL (Percona Server)....without updating PID file (/var/lib/mysql/). Now website isn't working - can you please help (problem only in master, slaves work fine in master-slave-slave setup). to restart, bc I dont know how to. Also for future I am looking for server admin (5 servers: 1 Mysql master, 2 haproxy (failover; also these are 2 sql slaves), 2 webserver (hhvm with php-fpm fallback, redis cluster, elasticsearch)- can you admin this (fix problems when they occur). Are you available quickly - at what times/days?

... an awesome team of developers and its Product closely with other teams: product, operations, marketing...Requirements Of The Role+3 years of experience in the same with distributed development in Java and other object-oriented programming with REST APIs databases knowledge (MongoDB and Redis desirable).Experience with Agile development practices (Scrum, JIRA).English language, full professional PointsExperience with Amazon Web Services in big data architectures (Spark, Hive, …).Shipping fast. Not being afraid to try and to work independently, set timelines and execute to and written communication unit testing is

To fuel our predictive solutions and ensure their accuracy, we aim at running the largest and sharpest B2B database ever. As a software engineer, you are responsible for building large-scale infrastructural data mining systems using open-source technologies. We aren’t rainmakers: the power of our predictions relies on your team! Responsibiliti...deployment processes • Good self-motivation and teamwork spirit • Flexibility under changing conditions and ability to multi-task between projects • English professional efficiency Bonus knowledge • Agile/Scrum/Lean environment • Scalability / Load testing / Performance optimization • Distributed systems (HDFS, Hadoop, Spark) • Queuing systems such as Kafka • Elasticsearch / SolR &...

...secrets for you. Good knowledge of Nginx Comfortable working in Linux/UNIX environment You have been working with PHP (OOP) and MYSQL for more than 3 years You are familiar with PHP Frameworks such as Symfony2, Silex, etc.. PHPUnit Fluent English Bonus Requirements Experience with high traffic web applications You are aware of TDD, BDD, Continuous integration (eg. Jenkins) PHPSpec Mongodb, RabbitMQ, Redis Sysadmin skills in UNIX systems Docker Ruby, Python Additional languages is a plus Location Barcelona Office, Spain...

I need a server optimization for Magento CE 1.9.2.2 with many installed extensions and over 20K products and installed Full Page Cache extension.

...we love to learn new things every day as well as at conferences and industry position is full-time and based in You Will DoCollaborate in a Scrum-based departmentDevelop new features for our products and platform in an high traffic websiteThoroughly apply development best practices (Clean Code, TDD, etc.)Contribute with fresh new ideasExperience Working WithPHP, MySQL, Redis / Memcache or any other high-availability key-value storage system and with a PHP MVC FrameworkVersion control systems such as GitSome queue messaging system such as Beanstalk, RabbitMQ, also with debuggers and Profiler toolsTeam player, flexible, analytical and problem solverWill Be a PlusSolr, ElasticSearch, Sphinx or similarBasic LAMP platform administrationBasic Frontend knowledge (JS, CSS3

...загрузка файлов, уведомления и так далее. В ТЗ прописано именно то, что нужно на клиентском коде. Но когда речь идет об управлением МИНИпортала (не нужно оценивать проект не правильно, это не супер портал, соц. сеть. сайт с блогом и чатом) - появляются необходимые фичи о которых не думаешь. Чат - можно написать на php или на nodeJS. Базу данных использовать какую-нибудь реляционную или же NoSQL(Redis, MongoDB, TaranTool и.т.п.)? Тестирование - симуляция бета-теста пользователями, написания юнит-тестов разного характера - нагрузочные или отладочные, модульные, сценарные, системные и.т.п. что можете и нужно? Фронтенд требуется кроссбраузерность, адаптивность. Используем ли такие технологие как SSL, WebSocket для ассинхронности веб-приложения(что бы допустим какие-либо и...

Have multiple tasks i need completed for our magento site.</br></br>MAIN POINT: Need to speed up the site overall. Lesti Full Page cache is installed. Redis and Mem Cache are installed as well. It has improved website speed but need it to be a little more responsive for first time customers coming to the website. Implement MySQL changes to help improve DB speed as well.</br></br>Need to fix GTmetrix issues so they rank between A-B. See images attached for grades. Speed for first time visitors is a big part of this project. </br></br>Will most likely have to run:</br>PNG Images: Using OptiPNG: optipng -o7 -strip all media/catalog/product/*.png</br>JPEG Images: Using JPEGTran: find media/catalog/product/ -name "*.jpg" -type ...

Have multiple tasks i need completed for our magento site. MAIN POINT: Need to speed up the site overall. Lesti Full Page cache is installed. Redis and Mem Cache are installed as well. It has improved website speed but need it to be a little more responsive for first time customers coming to the website. Implement MySQL changes to help improve DB speed as well. Need to fix GTmetrix issues so they rank between A-B. See images attached for grades. Speed for first time visitors is a big part of this project. Will most likely have to run: PNG Images: Using OptiPNG: optipng -o7 -strip all media/catalog/product/*.png JPEG Images: Using JPEGTran: find media/catalog/product/ -name "*.jpg" -type f -exec jpegtran -copy none -optimize -outfile {} {} ; GIF Images: Using GIF...

We need to have someone who is experienced with magento speed up our website. We are about to launch our magento site but GTmetrix shows score F fore page speed and has other grades of F on some recommendations. (see attached image) Site needs to be more responsive. Lesti FPC (full page cache) has been installed. Mem Cache has been implemented. Redis Cache has been implemented. Flat catalog and flat product have been enabled. I need someone to analyze the site to see why it is slow as we are on a dedicated server. There could be some excess files left over from template that could be slowing it down or it could be due to other reasons. Would like someone to address the F grades for the site from GTmetrix as well to get the grades up to A-B.

Wirte Python software to read data from audio file, e.g. .wav file, and from sound card, convert into numpy array, extract smaller arrays using PyWavelets, apply function, e.g. sum, root-mean-square/rms, etc. and save to csv file and/or send over queue (Redis, ZeroMQ) to other software module/client.

Hi, We bought a clone script of periscope. It has a web app and an android app. We set it up according to the document but after setting up the site doesn't work The document is ambiguous. The script is written in Ruby. The following are the things I could figure out that they have used: 1. Rake ( For database) 2. REDIS 3. Unicorn The live streaming is done by HLS. Note that we had set it up earlier but we couldnt go past the bug, we think the bug is because of 502 nginx gateway, we are sure that the code is correct but there is something wrong in the implementation. We can help you to get to the bug stage you are required to get us further and set it up completely The server is hosted on Amazon and the applier would require to set it up by using teamvi...

...only allow users with certain IP numbers. How do we test that? Mails and some other jobs are put in redis queues. How do we test that? We use JWT to access the API. That need to be tested. We need efficient tests of all API endpoints. We need performance tests. We're creating our own composer packages. How do we test them? What test frameworks and tools do we need? How do we use this to setup CI? (We've succesfully tried with simple codeception tests but there are of course many alternatives, we would like to listen to your advice.) We'll put different parts of the application in docker containers. We'll use angular for the frontend, node.js for realtime communication, redis for queues and cache, mysql for data. All that will be tested eventuall...

Integration with Redis to communicate with clients and database

We have Multi-store Magento eCommerce websites running on one webserver and a backend MySQL. The websites are configured with CDN, and redis cache to improve performance. However we hit high load situations when getting busy and the websites are unable to cope. I need expertise help in Magento performance to check our websites, configuration or optimisations that we can make to improve our overall performance.

Hi, I just installed digital ocean 1 click instal magento 2. I need a freelancer to complete the following tasks: Set up & Configure Varnish Set up & Configure caching Set up & Configure database caching Set up & Configure Redis Set up & Configure Memcached Set up & Configure SSL certification from Let’s Encrypt How long do you need to complete all this? Thanks,

We have just took over a company called Daybook. You can view it here on , feel free to sign up and test out the platform and see the demo site here: The website is built with Rails, Angular and some redis, MySQL. We have a list of bugs that need fixing at the minute but we also need to built a long lasting relationship where we can rely on the developer daily/weekly if needed. Even an equity split may be considered.

Hello, I want PHP redis to be installed on my Linode VPS. also I want my linode to be configured and my VPS to meet Laravel requirments:

We are looking for a highly talented freelancer to work collaboratively with our in-house engineering team developing a cloud based marketing and analytics platform. IMPORTANT: We do not wish to engage the services of an offshore outsourcing provider and prefer to work with independent Freelancers. We anticipate the project will run for the next couple of weeks ...several live applications - storing logs raw formats into specific bucket, 2. Performing transformation, data cleansing and enrichment on the logs, 3. Storing enrich logs into a noSQL database, 4. Updating the cache layer with summarised and aggregated event logs data, 5. Querying the caching layer to create responsive reporting Technology Stack NodeJS PHP Fluentd S3 Lambda DynamoDB Redis AWS infras...

Improve security (such as Redis) requirement at hosting site, restore the backup Image and backup working condition to new image.

...request: $remote_addr_request_count_today=1 and so on... now imagine you'll end in this at the end of the day: $remote_addr_request_count_today=250 But at midnight, or the next day the count will be reset to 0 (you can implement this simply storing the IP+date as an hash in your storage for the counter stats As storage you can use simple flat file writing, SQLite, memcached, mysql or redis (up to you, pick the simpler, flat file should be good enough but needs to be optimized coding to read/write it, to avoid bottlenecks and cuncurrency issues when there's much traffic. Note: nginx modules are written in C, see here for an example to start, it's a module already working on IP addresses and creating new variables, so this example is very good as...

We are looking for a highly talented freelancer to support our in-house technical team developing a cloud based marketing and analytics platform. We anticipate the project will run for the next couple of weeks and require work to commence straight away. All candidates should be able to clearly demonstrate prior experience working with Big Data and the defined te...logs raw formats into specific bucket - performing transformation, data cleansing and enrichment on the logs - storing enrich logs into a noSQL database - updating the cache layer with summarised and aggregated event logs data - querying the caching layer to create responsive reporting This service is built mainly in NodeJS and PHP and sitting on a Fluentd / S3 /Lambda / Dynamo DB / Redis AWS infrastructure...

We are looking for a highly talented freelancer to support our in-house technical team developing a cloud based marketing and analytics platform. We anticipate the project will run for the next couple of weeks and require work to commence straight away. All candidates should be able to clearly demonstrate prior experience working with Big Data and the defined technology ...storing logs raw formats into specific bucket - performing transformation, data cleansing and enrichment on the logs - storing enrich logs into a noSQL database - updating the cache layer with summarised and aggregated event logs data - querying the caching layer to create responsive reporting This service is built mainly in NodeJS and PHP and sitting on a Fluentd / S3 /Lambda / Dynamo DB / Redis AWS infras...

I currently have a script in Python. I need this converted to NodeJS, then I need you to add session caching. So basically it will cache the latest session id, to prevent grabbing new each time. I can tell more about this once you converted it. If you have experience with redis cache, then that's even better.

We need someone to help us install Ruby on Rail on Elastic Beanstalk with RDS and Redis. We would need someone to guide us with the process for our future deployments and also brief us and provide documentations. Further requirements will be shared with the selected candidate.

We need someone to help us install Ruby on Rail on Elastic Beanstalk with RDS and Redis. We would need someone to guide us with the process for our future deployments and also brief us and provide documentations. Further requirements will be shared with the selected candidate.

- PHP based (Laravel?) web / server-side application that.. - Crawls through specified web content (multiple 'data URLs', not just a single one.) (Data URL = data source web page) - Data URLs can be looped (for loop for query string), extracted from an arr...specified web content (multiple 'data URLs', not just a single one.) (Data URL = data source web page) - Data URLs can be looped (for loop for query string), extracted from an array, or crawled from a web page with certain rules to find the right URLs. - Extracts specified data fields from the 'data URLs', and forms a JSON object of them. - Stores this JSON object into a NoSQL database (Redis / MongoDB). - When executed, is able to send the crawled data as JSON objects to a remote ...

Need a expert with knowledge in magento,server setup/confiq. setup current magento (code + db) on a new server. Installed on current server is: Centos7, Latest stable Percona mysql, php 5.5, FPM, Zend OPCache, Redis. You need to have knowledge with systemctl.

I have a problem after i patched magento 1.7.0.2 with the onestepcheckout modul ... i dont know where the problem is ... sometime it workes sometimes not ... the ayax icon does not hidde anymore... the ajay icon appears after you en...does not hidde anymore... the ajay icon appears after you enter a zip code (PLZ) i would like if you would work over teamviewer so i maybe can learn something ... im young and intressted on it ... il pay you if you can fix it ... has to be fixed tonight (in 10 day i need more help from you for a new projekt )... so i need a realy good freak on magento ... can you help ? varnish and redis is on ... and magento sync with a local server too... you can check the error under screenshot 1. --- workes screenshot 2. --- doesn't wor...

Browser based games require teamwork at varying degrees. While some can be played solo most of the interesting games require some team work. We are into building a chat application that can be plugged in or integrated into browser based games. We intend to add more features in the future that'll allow for collaboration, event planning etc. For ...be easily plugged into another web app with minimal code. Suggestions are welcome to how this could be accomplished or if not reasons why this can't be accomplished. We already have developed some ideas but we would like to hear your expert opinion too. Techstack: Client: Bootstrap, AngularJS Server: Any Python or Node.js Frameworks, please mention what framework you prefer and why Other: Redis, Linux, Mongo ...

Browser based teams requires teamwork at varying degrees. While some can be played solo most of the interesting games require some team work. We are into building a chat application that can be plugged in or integrated into browser based games. We intend to add more features in the future that'll allow for collaboration, event planning etc. For the present prototype we intend t...be easily plugged into another web app with minimal code. Suggestions are welcome to how this could be accomplished or if not reasons why this can't be accomplished. We already have developed some ideas but we would like to hear your expert opinion too. Techstack: Client: Bootstrap, AngularJS Server: Any Python or Node.js Frameworks, please mention what framework you prefer and why Other: Red...

...the project are roughly: 1. Magento integration - cache the product data using NodeJS. When product data is changed in Magento, I expect a flag to be updated and for the product data to be refreshed next update schedule. API integration for orders and customers. 2. Server side storing of the shopping cart for the cart to be repopulated across device and to track abandonment. DynamoDB or Redis can be used to store the data, depending on how it is implemented. 3. Website client side - Test and fix existing functionality. Implement recommendation engine, most popular products purchased based on time of day, and allow customers to create their own custom packs (sets) of products, restrict orders to specific postcodes. Get all client side functionality working across all te...

I have a hard time configuring Ruby servers correctly and don't always have internet access. What I need you to build is a minimum-sized server distro using any flavor of linux that runs a correctly configured Ruby on Rails suite with Redis and a H2O server (LibreSSL and http/2) -- it does not need a GUI. Perhaps you can use these recent articles for ideas: However, the distro still needs the capacity to: - automount drives and calculate file checksums - append those checksums to a text file (shell script?) - SQLite - SSH and RVM Anything that would usually be included in the distro (but is not needed by the Ruby installation)

First of all i want you to assure that offers ...150 clients all around the world. i need a serverside solution partner. a server admin who has experience about server management for magento. we will use root servers for our clients. task: installation missing system requirements (if there is any). curl, dom, hash, mcrypt, pcre, pdo, pdo_mysql, simplexml istalling required optimisation script like APC, memcache or redis Configuration of php, mysql, apc (or any cache script), nginx for high speed preinstalled script (these will be already installed) Plesk panel Apache, MySQL, PHP, Perl, CGI, Mailserver, Nginx Full root access Debian or Centos we will discuss monthly support as well. i'm looking for your offers. Best offer will be awarded Than...

Hi Looking for freelancers from Bangalore, who can work on weekends from my office and on weekdays from home. The freelancer must be good in : 1. Backend Developer (2+ Years) - Scala/Java/Ruby, REST, NoSQL, Redis, Elastic Search, AWS, APIs, JSON, JS, DevOps and more 2. Full Stack Developer (2 years+ exp) : HTML5, CSS3/SCSS, MYSQL, SCALA/JAVA/RUBY, REST, BOOTSTRAP etc. My office location is, Sony world signal Koramangala

I am looking for a TEAM of developers to finish my...finishedrnrnProject Details:rn- The design has already been done for iOS. While there are minor changes, this project is almost entirely putting everything together (actually implementing the design)rn- Complete iOS applicationrn- Finish Android Applicationrn- Complete API for iOS/AndroidrnrnRequirements:rn- Must be experienced with git, xcode, objective-C, Android Studio, Java, Amazon AWS, Redis, Mysql and Python/Djangorn- Must have a team of developers (at least 3)rn- Must be able to do a milestone payment systemrn- Must be able to navigate through a .PSD file (no editing requirements, but you must know how to find what your looking for)rn- Must follow requirements documents (please message me for these...

Writing s Spring Boot micro service that exposes a small RESTful API to communicate with a Redis server in order to set some keys and to retrieve their values. rnrnAttached please find a full project requirements. Please read it carefully before bidding for this project. Please note that although the requirement document length is more than a few pages, the project itself is a small Spring Boot application

Looking for an expert Javascript developer that can create an API for a gaming platform with Express and store data in PostgreSQL for persistent data and Redis for temporary data used to host tournaments. We have a set of user flows that should give the developer enough information about what needs to be available through the API.

Hi, We are looking a sysadmin to improve the efficiency or an app developed in Node, using Mongo as Repository Data and that is going to use Elastic Search populated database as source for the API. And Nginx as web server. Please, send your proposal of arquitecture and why it will be efficient once be implemented. Desired Skills Linux System Administration, Node.js, Nginx, Redis, Elasticsearch

Société française souhaite lancer un pilote web. Pour cela, recherche développeurs disposant d'une solide expérience (minimum 3 ans) en projets Internet. Compétences techniques : Linux/OSX, Ruby on Rails, Capistrano, Rspec, Redis/Sidekiq, PostgreSQL, PostGIS, jQuery/ReactJS, HTML5, CSS3, XML, Git, NGINX/Apache, ...rnLe premier contrat sera suivi d'autres prestations récurrentes au fur et à mesure de l'avancement du projet. rnUn cahier des charges technique sera fourni séparant la partie front office du back office.rnPlanning