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    136 sidekiq iş bulundu, ücretlendirmeleri EUR

    ...issue with my application Chatwoot where the enqueued queue keeps increasing, despite the server being far from its maximum capacity. Detailed Project Requirements: - Identify and analyze why the Sidekiq Enqueued Queue is growing unchecked. - Implement appropriate solutions to manage and curb the increasing queue size. Server/Database Information: - Server Infrastructure: Virtual private server (VPS). - Database: PostgreSQL. Sidekiq Task Handling: - Primarily used for data processing and background jobs. Ideal Candidate Experience & Skills: - Solid understanding and experience with Sidekiq and its functioning. - Proficiency with PostgreSQL databases. - Extensive experience with virtual private server (VPS) environments. - Capable of troubleshooting an...

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    i want to delegate some of my tasks of coding of Ruby on Rails (I would help surely and gradually delegate many percentage of my tasks) im a professional coder of ruby on rails but i have many things to do aside from working. I speak english and would lovely teach how the application works with frequent converstaion. But the document is usu...application works with frequent converstaion. But the document is usually Japanese . so Please translate in english with google translate - there is a flow chart of speculation (but written in japanese) - hourly 15$ paid , likely 16-20 hours job on a weekly basis - i would give my AWS environment fully equipped whats necessary to code - can accomplish normaly 2.5 days x 8 hours - ruby on rails (Sidekiq job etc) - rspec capybara (this is m...

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    i want to delegate some of my tasks of coding of Ruby on Rails (I would help surely and gradually delegate many percentage of my tasks) im a professional coder of ruby on rails but i have many things to do aside from working. I speak english and would lovely teach how the application works with frequent converstaion. But the document is usuall...usually Japanese . so Please translate in english with google translate - there is a flow chart of speculation (but written in japanese) - hourly 15$ paid , likely 16-20 hours job on a weekly basis (but i want to project type of tasks) can accomplish normaly 2.5 days x 8 hours -> 300$ like that - i would give my AWS environment fully equipped whats necessary to code - ruby on rails (Sidekiq job etc) - rspec capybara (this i...

    €440 (Avg Bid)
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    i want to delegate some of my tasks of coding of Ruby on Rails (I would help surely and gradually delegate many percentage of my tasks) im a professional coder of ruby on rails but i have many things to do aside from working. I speak english and would lovely teach how the application works with frequent converstaion. But the document ...application works with frequent converstaion. But the document is usually Japanese . so Please translate in english with google translate - there is a flow chart of speculation (but written in japanese) - hourly 15$ paid , likely 16-20 hours job on a weekly basis - i would give my AWS environment fully equipped whats necessary to code - can accomplish normaly 2.5 days x 8 hours - ruby on rails (Sidekiq job etc) - rspec capybara (this is m...

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    The project is a shipping tool that helps users automatically get the cheapest shipping rates using the API. This project has a Ruby on rails backend using Sidekiq for background jobs. The front end is built with React redux. We are looking for a developer to maintain and add features to this web app. Must haves: - Ruby on rails experience - ⁠Sidekiq gem - ⁠React with redux - ⁠Experience building api integrations - ⁠Git and Github experience

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    Lütfen detayları görmek için Kaydolun ya da Giriş Yapın.

    Özellikli Acil Mühürlü Gizlilik Anlaşması

    ...profilo e mi piacerebbe proporti una collaborazione. Sto cercando un nuovo sviluppatore full stack da aggiungere allo staff dei programmatori di DettoFatto è un sistema di ticketing e comunicazione dedicato agli amministratori di condominio, i loro condomini, i loro fornitori. Lo skill set richiesto è il seguente: Backend: Ruby, Ruby on Rails, ActiveAdmin Cron Jobs: Ruby, Sidekiq Frontend: Telegram, JavaScript, NodeRED Cache: Redis Database: PostgreSQL Report: Carbone, Node.js Al progetto collabora già un senior full stack developer part-time, e il tuo lavoro sarà coordinato anche da lui. Dobbiamo sviluppare alcune nuove feature ( sprint ), oltre che fare manutenzione ordinaria e piccoli aggiustamenti. In particolare dobbiamo sviluppare alcuni &q...

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    I’m looking for an AWS expert to setup a Ruby on Rails production environment for a simple web application with the following specifications: Ruby 2.5.1 Rails 5.2.1 MySQL 5.7.12 ActiveJob/Sidekiq worker Scheduled Tasks Git Code Repository AWS credentials will be supplied to the Freelancer when project is awarded. The Freelancer will provide deployment and database migration instructions to client and Milestone #1 will be paid when the deployment is successful and the application is running correctly. This application is currently running on a non-AWS server. I can demonstrate desired functionality as needed. I am an experienced Rails developer and can update code to meet AWS requirements as needed.

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    ...application engineering experience with Ruby on Rails, PostgreSQL, HTML, CSS, JavaScript, Responsive Design, Caching. • 1+ years of experience with a front-end framework (Vue.js & GIT). • Solid 2+ plus years of web dev experience building web UI/UX interactions. • 5+ years of experience improving the performance of Ruby on Rails applications with Memcached & background job processing frameworks (Sidekiq, Resque etc.). • Hands on experience in deploying applications using AWS Infrastructure using Capistrano automated deployment. Education Qualification Requirements: • Bachelor of engineering in CS /Software engineering /other similar equivalent preferred. Desired Skills & Experience: • Experience in resolving customer issues. • W...

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    Per progetti avviati e per progetti nuovi cerco un programmatore con le seguenti competenze/conoscenze: • Ruby: Rails e DRuby • PHP: CakePHP 2.x • Redis e MySQL • Javascript • Coffeescript • SCSS • Angular.js 1.x (attenzione, non angular) • jQuery • Capistrano • PHP 5.x • Rails 4.x • MySQL & Redis • Sidekiq • Clockwork • eye

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    ...implementation of new product features. Diagnose and troubleshoot backend issues in production. Maintain and implement integrations with external services – Currently there are integrations with Tableau, Canvas LMS, and Authorize.net. Additional integrations are planned. Qualifications: 5+ years of Ruby on Rails backend development experience on production apps (including experience with delayed jobs and sidekiq) 5+ years of SQL and Relational Database skills A solid understanding of object-oriented programming and design Strongly Preferred: D3, Plotly, R, Tableau – One of the major roles that the developer will play in 2023 will be to develop a suite of data visualizations in D3. Preferred: MariaDB, Microsoft SQL Server Javascript, Scala Designing and/or utilizing A...

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    Fullstack Vue + Ruby developer We're looking for up to 3 developers, 1 senior and two regulars that have experience working full-stack using Ruby on Rails (back-end) and Vue (front-end) The project has been written in the latest versions of these technologies: - Ruby 3 - Rails 7 - Postgres - Elasticsearch - Sidekiq - RSpec - Vite/vue We're looking to build a Team of 3 developers for now, maybe more in the later phase. We will be sending you a link to the online test as one of the next steps. We would like to learn your skills in Ruby/Rails, Vue/TypeScript, and general, communication/soft skills + English.

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    ...with ruby on rails as well as libraries like Resque and RSpec. - Ability to write clean ruby code. - Proficiency with code versioning tools including Git, Github. - Experience with AngularJS or BackboneJS. - Familiarity with MVC, Mocking, RESTful, and ORM. - Good understanding of front-end technologies including HTML5, JavaScript, and CSS3. - Knowledge of server-side background processing with sidekiq, celluloid, rescue. - Knowledge of server-side templating languages including ERB, HAML, Slim and Liquid. - Familiarity with testing tools. Willing to pay more for those that has more experience....

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    We are looking for a Ruby developer responsible for building our Ruby application, including anything from complex groups of back-end service to command line utilities and data processing scripts. Your primary responsibility will be to design and develop applic...scripts. Your primary responsibility will be to design and develop application, and to coordinate with the rest of the team working on different layers of the infrastructure. Thus, a commitment to collaborative problem solving, sophisticated design, and building quality products is essential. Tech. Stack • Ruby 2.3.8, 2.4.10 • Rails 4.2.10, 5.2.8 • PostgeSQL 9.6 • Kubernates • Sidekiq 5.2.10, Sidekiq Pro 4.0.3, Sidekiq Enterprise 1.7.2 • GitLab as repo and CI • Jira as track...

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    Se necesita programador con experiencia en tecnologías: - Ruby on Rails - JQuery - PostgreSQL (Base de datos) - Redis - Sidekiq - AWS S3 API (para almacenar carpetas) - AWS TextTract API (para extraer pdfs) - Capistrano para realizar: Dashboard de control Reportes en pantalla desde datos de la BBDD y de web service Criterios de análisis. Administración de usuarios. Envio de mail, sobre un sistema web ya funcionando.

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    We are looking for 2 - 10 years experienced Ruby on Rails and VueJS developer responsible for building applications, including anything from complex groups of back-end micro-services to command line utilities and data processing scripts. Your primary responsibili...web application engineering experience with Ruby on Rails, PostgreSQL, HTML, CSS, JavaScript, Responsive Design,Caching • 1+ years of experience with a front-end framework (Vue.js &GIT) • Solid 2+ plus years of web dev experience building web UI/UXinteractions. • 5+ years of experience improving the performance of Ruby on Rails applications with Memcached& background job processing frameworks (Sidekiq, Resqueetc.) • Hands on experience in deploying applications using AWS Infrastructure using Ca...

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    Se necesita programador con experiencia en tecnologías: - Ruby on Rails - JQuery - PostgreSQL (Base de datos) - Redis - Sidekiq - AWS S3 API (para almacenar carpetas) - AWS TextTract API (para extraer pdfs) - Capistrano para realizar: Reportes en pantalla desde datos de la BBDD y de web service Criterios de analisis. Administracion de usuarios. Envio de mail, sobre un sistema web ya funcionando.

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    Need to work on software using Ruby and Ruby on Rails to develop a product from the field of telecommunications. It will be necessary to rework the existing code base, develop internal and external services and implement new functionality in accordance with the ToR. Software stack: Ruby, Ruby On Rails, Roda/Sinatra, Sidekiq; MySQL, PostgreSQL, Redis React, Typescript ClickHouse, Elasticsearch, RabbitMQ; Docker, Ansible, Capistrano, Terraform. English customer relations experience.

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    Looking for a Full-time PHP Developer with Knowledge of Ruby on Rails, Python Years of Experience: 5+ Contract Duration: Min. 6 months Job Responsibility: We are looking for a Ruby on Rails developer, responsible for managing data interchange between the server and the users. Your primary focus will be to support onsite developers to keep t...understanding of front-end technologies is necessary as well. Skill Sets: 1. Demonstrable experience with Modular Development with TDD/BDD 2. Continuous Integration with GitHub, CircleCI 3. a Basic understanding of front-end technologies, such as JavaScript, HTML5, and CSS3 Technical Expertise: 1. Ruby on Rails 2. Python 3. PostgreSQL 4. TDD/BDD 5. AWS 6. In-memory database (Redis) 7. Queuing mechanism (Sidekiq) Complete Remote Job, 5 day...

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    Responsibilities and Duties At ...productivity solutions to manage your time and hit your milestones Submit your code for review and be prepared to follow up Be able to communicate effectively through Slack and Email Qualifications and Skills 2 - 3 years of experience working with a dev team Sound Git practices Experience with CI/CD pipelines Extensive Experience with Ruby, including frameworks/libraries Experience with Redis, Sidekiq, ActiveRecord Knowledge of custom serializers (JBuilder, blueprinter, or similar) Strong understanding of SQL and Data Migration Experience with Rspec or equivalent Exposure to Cable (RoR layer over WebSockets) Exposure to database explorer software such as TablePlus or SequelPro Exposure to ReactJS and concepts such as hooks, context API, and Redux a...

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    The scenario here is that I have a rails 5.2 application, and I want a couple of rake tasks to populate and then pr...2000 items in it. Once an hour I will run the populate_queue rake task, which will fetch all the and add them to a queue as individual items. I will have multiple containers running a process_song rake task that will watch the queue, and when those 2000 items arrive each hour, they will start pulling the items off the queue and processing them. You can use what ever queue gem you like, sidekiq, resque, or suggest an alternative. I just want you to create a sample rails 5.2 application and write the two tasks for me. Note the process_song task doesn't have to do anything, just print the for now. I would like to complete this task in 24 to 48 hours please....

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    ...webbased software product. After an introduction period, accompanied by an experienced senior full-stack developer, you will work in a team with multilangual speaking (German/English/Russian) Ruby on Rails developers on our web-based software products. Your skills: You have several years of programming experience with Ruby on Rails You are familiar with terms such as Angular, RSpec, ElasticSearch, Sidekiq/Redis, Doorkeeper, Jira and GIT You have experience in the use of relevant database systems, such as PostreSQL. You are self-motivated, responsible and able to work independently You speak at least very good English, knowledge of German is desirable but not mandatory! Then join our team! We are very interested in a long-term cooperation with flexible time management. You ha...

    €1442 - €2884
    Özellikli Mühürlü
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    ...webbased software product. After an introduction period, accompanied by an experienced senior full-stack developer, you will work in a team with multilangual speaking (German/English/Russian) Ruby on Rails developers on our web-based software products. Your skills: You have several years of programming experience with Ruby on Rails You are familiar with terms such as Angular, RSpec, ElasticSearch, Sidekiq/Redis, Doorkeeper, Jira and GIT You have experience in the use of relevant database systems, such as PostreSQL. You are self-motivated, responsible and able to work independently You speak at least very good English, knowledge of German is desirable but not mandatory! Then join our team! We are very interested in a long-term cooperation with flexible time management. You ha...

    €1442 - €2884
    Özellikli Mühürlü
    €1442 - €2884
    36 teklifler

    ...based in the Southern and Western United States. We need a developer with a flexible schedule who can take on a project with a variable workload. Our system is a Rails 6 application that takes in scraped data from an API, processes it, and structures it for specific marketing and data analysis purposes. The stack consists of the following technologies: - Hosted by Heroku - PostgreSQL database - Sidekiq for backend job execution - Mailgun for email delivery We are looking for a developer meeting the following qualifications: - Minimum of 3 years of experience professionally building Rails 5+/Rack applications. - Excellent English abilities. This system is not trivial and requires extensive communications, often involving metaphors and various abstractions. You need to be at l...

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    Tech Stack: PubNub – notification channel from the backend to the browser. SideKiq – queueing system well integrated into the Rails Env Heroku – Compute abstraction RDS PGSql – core Db Elastisearch – lower priority, but nice to have React, Redux Reflux, and probably an older FrontEnd package

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    We have a running project with a Amazon AWS setup. Now we want to migrate everything to Google Cloud. Also you will need to optimize our setup. Following tasks are needed to be setup: Load balancer for production instances with autoscaling Instance for remote redis accessible only from vpc Instance for remote elasticsearch accessible onl...project with a Amazon AWS setup. Now we want to migrate everything to Google Cloud. Also you will need to optimize our setup. Following tasks are needed to be setup: Load balancer for production instances with autoscaling Instance for remote redis accessible only from vpc Instance for remote elasticsearch accessible only from vpc Images store + caching(with public read access) Setup for multiple sidekiq queues automatic deploy after pushing code i...

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    We currently have an application which uses Ruby and has a task queue using sidekiq to process requests. As far as I can see we are unable to currently see which users are sending large amount of tasks and we'd like to be able to see this and also report on it. The code is available via github. Please ensure you provide at least one example of a sidekiq based project you have worked on.

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    We currently have a chrome extension which uses Ruby and has a task queue using sidekiq to process requests. As far as I can see we are unable to currently see which users are sending large amount of tasks and we'd like to be able to see this and also report on it. The code is available via github. Please ensure you provide at least one example of a sidekiq based project you have worked on.

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    ...product development life cycle. Adopt a customer-centric and iterative mindset. Promote engineering best practices such as API design standards, coding standards, code test coverage, code reviews, CI/CD, and documentation. Work with lead engineers and mentor junior engineers to deliver on large initiatives. Our tech stack is varied - you will start with Ruby/Rails, JavaScript/React, Postgres, Redis, Sidekiq, Heroku, AWS, and more. Required Knowledge, Skills and Abilities Exposure to a variety of stacks building SaaS platforms and/or on-premise solutions. Experience with building sub-systems or services in a distributed system. Exposure to one or more backend architectures such as event-driven, micro services, and cloud architectures. Experience troubleshooting performance and/o...

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    There is a process already running in the application, but it is required that a piece of this process should be executed in batches(sidekiq).

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    I have ec2 instance and i will let you use my pem file . please login to the correct directory and adjust something and make docker-compose working correctly 100$ is my budget <current problem> ======= bundler: command not found: sidekiq app_1 | Your bundle is locked to mimemagic (0.3.3), but that version could not be found <current problem> ======= accessible to all OS users. Consider choosing a different directory. mysql_1 | 2021-12-24T17:03:22.626035Z 0 [Note] Event Scheduler: Loaded 0 events mysql_1 | 2021-12-24T17:03:22.626517Z 0 [Note] mysqld: ready for connections. mysql_1 | Version: '5.7.36' socket: '/var/run/mysqld/' port: 3306 MySQL Community Server (GPL) redis_1 | 1:C 24 Dec 2021 17:03:22.150...

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    I have a variety of (generally SaaS) projects over the following year and am looking for long-term part time / full time developers. These projects will be building web applications where much of the basic app skeleton is already in place (e.g. logins, registering, etc). Tasks may also include data processing in ruby, scripting in ruby, web scraping, and building ra...and am looking for long-term part time / full time developers. These projects will be building web applications where much of the basic app skeleton is already in place (e.g. logins, registering, etc). Tasks may also include data processing in ruby, scripting in ruby, web scraping, and building rails engines. Please rank your skills in the following from 1-10: Ruby Ruby on Rails Active record Sidekiq Rspec JavaScrip...

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    Hello, I have a ruby app in Digitalocean , I can run it in the port 3000 , now I need to set up the domain and make it reboot persistent. I need you to configure 1. redis-server 2. sidekiq 3. nginx configured 4. reboot persistent I need it to configure in nginx. I need it for today (next 5 hours)

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    Hi there, I'm a Tech Lead looking to hire a Ruby on Rails dev part-time to help build additional features in an existing app similar to Stock Alarm (). This dev would require knowledge of finance APIs and b...up development. We have a Notion board where we keep track of our tickets. We are using multiple external financial APIs and several background workers. The app is currently deployed & working but needs work being finished, please message me for more info. I need someone who has experience with these libraries/skillset: - TailwindCSS - StimulusJS / Stimulus Reflex - Web Push Notifications - Sidekiq - Background Workers - Rspec testing - Experience with Google's Trusted Web Activities + Play Billing Please show previous/similar projects you have done in the pas...

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    Need a Ruby on Rails expert urgently. The candidate must have AWS experience because the application is hosted on AWS and using the Redis, Sidekiq, and Elastic Search on Linux System. Please bid only senior Rails developers.

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    Con experiencia en testing. Con experiencia en aplicaciones grandes y conocimientos sobre como probar performance. Experiencia en Redis y Sidekiq. Situación actual: Tenemos una aplicación bastante grande a nivel código (más de 120 modelos) que aún no está productiva. Esperamos que llegue a tener cientos de usuarios con un esquema de permisos medianamente complejo. Actualmente tenemos tests básicos de modelos que no están finalizados, aparte de estos necesiaríamos agregar test a nivel aplicación, y testear la performance de alguna manera para saber con que problemas nos encontraríamos al lanzar a producción.

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    We’re looking for someone who thrives on collaboration and a fast-paced, high-growth work environment. You have an inherent curiosity about development, problem-solving, and a passion for bringing ideas and new products to market. • You have strong technical skills in: • Front end: React, Redux, Material-UI • Back end: Ruby on Rails, PostgreSQL, Sidekiq, Redis, Rspec, Docker, Nginx, LimeSurvey • AWS: EC2, RDS, S3, ElastiCache • Build and Deploy: Jenkins • Basic Linux experience Full-time position East Europe Countries only

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    Hello This is a full-time opportunity with a minimum of 25 hrs /week commitment. This is ongoing opportunity, which could be converted into full time engagement, this is NOT about a project. We are looking for a ruby on rails developer with experience on ruby on rails 5 onwards, along with other common libraries such as Sidekiq and serializers.

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    We’re looking for someone who thrives on collaboration and a fast-paced, high-growth work environment. You have an inherent curiosity about development, problem-solving, and a passion for bringing ideas and new products to market. • You have strong technical skills in: • Front end: React, Redux, Material-UI • Back end: Ruby on Rails, PostgreSQL, Sidekiq, Redis, Rspec, Docker, Nginx, LimeSurvey • AWS: EC2, RDS, S3, ElastiCache • Build and Deploy: Jenkins • Basic Linux experience

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    I need someone who has already worked on a Mastodon project (OS: Centos, Hosting: Contabo, DNS: OVH) Main demands: - Installation of Webmin (if this is possible and will not generate a conflict with Mastodon) - Problems SMTP (Postfix) Authentication - File system permissions (example when trying to upload your profile picture) - Sidekiq server reporting many errors - Some minor changes to the Mastodon code I hope you can tell me your references in this area during our first contact. SSH root access will be provided.

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    Nous sommes une startup de l'immobilier en France, nous cherchons quelqu'un pour être intégré à l'équipe technique pour un mois minimum. Nos besoins sont : Maîtrise parfaite de Ruby on rails et Ruby : model, controller, rails API, Rspec, vues ERB etc. => Au moins 3 projets significatifs mis en production En complément : - Mailers (nous utilisons Postmark) - Optimisation de perf s...quelqu'un pour être intégré à l'équipe technique pour un mois minimum. Nos besoins sont : Maîtrise parfaite de Ruby on rails et Ruby : model, controller, rails API, Rspec, vues ERB etc. => Au moins 3 projets significatifs mis en production En complément : - Mailers (nous utilisons P...

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    ...product in the PR and media industry Our startup's SaaS product, a communications platform for PR and marketing opportunities, has early traction with steady growth and paying users. We need a senior developer to join a small team to enhance current features and build new ones. It's Ruby on Rails with mostly ERB templates, but more React every day. Must-have skills: Ruby and Rails, PostgreSQL, Sidekiq, React, JavaScript, Bootstrap, and Minitest. Bonus skills: Heroku, CircleCI, Rails engines, Pundit, Devise, Stripe, Algolia, and UI/UX design. If you're the ideal match, you'll be independent and driven. You'll excel at taking on high-level assignments, often with only roughly-outlined requirements. You'll understand problems, find the most efficien...

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    ...document for handling common issues expected in the deployment process and stability. ----- OUR CURRENT SETUP ----- We are currently hosted on Amazon AWS & use the following services: Production Server: , with Nginx + Rails Application (Puma app server) Database: RDS - We use other services like >> S3 + Cloudfront and Cloudflare for content >> Redis (on the Server) for Sidekiq our background worker >> Multiple WordPress instances hosted on AWS Lightsail, exposed as a subpath via nginx. Staging >> Server: , with Nginx + Rails Application (Puma app server) + Redis >> Database: On the same , mysql installation Ours is a Ruby on Rails based application. We use Capistrano for deployment. Currently we have 3 recipes for server setup - for pro...

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    Procura-se Desenvolvedor Web (node.js) para desenvolvimento de plataforma de contratação de seguros. O projeto será desenvolvido remotamente (home office) Habilidades Requeridas: Node Deploy Heroku Banco de dados Postgresql Armazenamento s3 AWS Sidekiq para tarefas assíncronas > Desejável: React ou Vue ou Angular Pelo menos meio período de disponibilidade diária

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    ...2. Recurring billing for members 3. Payment tracking 4. Payment reminders 5. Generate pdf for invoices and payment receipts and email them to members 6. User role based permission management. 7. Email alerts (using AWS notification service) 8. Customized email templates 9. OTP authentication. 10. Complaint management 11. Store documents of members in AWS S3 storage 12. Set up a job queue like sidekiq for long running back-end jobs. 13. Dashboard for various types of users. 14. Workflows for new member registration and membership approval process. We will be using Django's built in Admin interface (with AdminLt3 templates) for front-end development for most of the functionality. For user authentication, Django's built in user management functionality will be used. We a...

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    We need a Ruby On Rails developer to join our newly growing team. , our solution, is a web application tool for sending business-to-business cold emails used by small and medium businesses all over the world to reach out to potential clients and grow their business. Our current stack: – Backend: Ruby on Rails 5.2, Sidekiq & Webpack 4 – Frontend: Angular 6 with Rxjs, Pug & Bootstrap 4 – Communication layer: GraphQL & Apollo – Hosting: Heroku with Postgres & Redis – Extra services: AWS for EC2 & Route Your main initial responsibility: – Increase our code coverage by writing RSpec unit test for the backend, making sure no bug escape to our users despite numerous refactoring. - Suggest improvements in code you are unit-testing...

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    €20 / hr Ortalama Teklif
    19 teklifler

    We are looking for a talented front end developer that can come onto our team (remotely) full time. Must be available for full time work and need good internet service. (Fluent english is not necessary, but it is important to be conversational & understand english). We will provide training and on board you to under...development) Skill set needed: (Please do not apply if you are not skilled in the following:) Frontend - ReactJS Required: - React 15+ (states, classes and lifecycle hooks) - React 16.8+ (hooks emphasis on useContext, useReducer, and useEffect) - HOC - Redux - SASS - Formik (forms) - immutability-helper (react) - SASS, CSS Grid, and Flex Optional Skillset (but nice to have): Ruby on Rails (v5+) RSpec Sidekiq PostgreSQL, Redis Thank you and I look forward to mee...

    €7 / hr (Avg Bid)
    €7 / hr Ortalama Teklif
    16 teklifler

    I have 2 projects that need the help of an eager, talented programmer. 1) The first application involves fairly complex business logic in Rails. You will need to have experience with HTML, CSS, and ideally web scraping. The platform uses Sidekiq and does an ETL pipeline. At the end of this, you’ll be an expert on extracting data from the web and building scalable, high throughput web systems. The Rails application provides a standard API to a React application .So, you’ll gain experience in API management and interacting with React as well. 2) The second app is a bot creation/messaging platform that connects via SMS/MMS and Facebook Messenger. The app is used by nonprofits to help with various projects. While mostly done and in maintenance mode, we still provide ongoi...

    €19 / hr (Avg Bid)
    €19 / hr Ortalama Teklif
    18 teklifler

    ...are looking for backend developer with a minimum 4 years experience in Ruby on Rails. This position is perfect for you who want to work in a tech start up where your ideas will be valued. Swedish is not a requirement. About the job: You will work in a tight Product team to develop our award winning platform “ProgMatchr”. As Senior Backend Developer you will: Work with Elixir, Ruby on Rails, Sidekiq, Microservices (just to name a few). Be involved in infrastructure work such as cloud server orchestration, with tools like Kubernetes and Docker. Be exposed to the whole business, in an environment where your ideas counts. Participate in code review, to make sure we ship the best possible code Work closely with our core business team, fellow developers and UX expert...

    €19 / hr (Avg Bid)
    €19 / hr Ortalama Teklif
    48 teklifler