ROR DEVELOPER

Profile - Ruby On Rails Developer 

Experience - 1 year to 8 years

Location - Indore | Full time | Onsite 

 

• Designing and developing Ruby on Rails web applications/webservices in an agile environment

• Implement AJAX features and functionality using Javascript Integrate and optimise HTML/CSS front-ends Solid experience with RoR, MySQL/Cassandra, Shell Scripting Strong experience in Angular, Javascript, HTML/CSS and web services
• Working experience in using Jquery and D3 Experience in converting UI/UX design to HTML elements/assets
• Experience with SCRUM or equivalent Agile development methodologies
• A good understanding of usability and accessibility, including coding to WAI standards

• Maintaining and troubleshooting existing web applications.

• Writing and maintaining reliable Ruby code.
• Integrating data storage solutions.
• Creating back-end components.
• Identifying and fixing bottlenecks and bugs.
• Integrating user-facing elements designed by the front-end team.
• Connecting applications with additional web servers.
• Maintaining APIs.

Ruby on Rails Developer Requirements:

• Bachelor’s degree in computer science, computer engineering, or related field.
• Must have more than 6 months+ in depth experience in Ruby on Rails
• Experience working with ruby on rails as well as libraries like Resque and RSpec.
• Deep understanding of object-oriented programming
• Ability to write clean ruby code.
• Proficiency with code versioning tools including Git, Github, SVN, and Mercurial.
• Understanding of web services technologies such as REST is required.
• Good experience and understanding of continuous integration and deployment process.
• Knowledge in working with AWS or other cloud platform
• Experience in working with limited direction while exceeding delivery expectations.
• Experience with AngularJS or ReactJS.
• Familiarity with MVC, Mocking, RESTful, and ORM.
• Good understanding of front-end technologies including HTML5, JavaScript, and CSS3.
• Knowledge of server-side templating languages including Slim and Liquid.
• Familiarity with testing tools.
• Interest in learning new technologies

Skills - Ruby, Ruby on Rails, J ruby (optional) R Stalk, Docker

You are a creative problem solver who will work in co ordination with cross functional teams to design, develop and maintain our next generation websites nd web tools.  You must be comfortable working as part of a team while taking the initiative to take lead on new innovations and projects

Responsibilities

Revise, edit proofread and optimize web content
Perform code reviews
Unit testing and continuous integration
Work cross functionally to enhance overall user experience of our platforms
Own various design tasks involved in the web development life cycle from start to finish

Qualifications

Bachelor's degree or equivalent experience in computer science
3+ years of experience using html, php and word press.
Proficience in at least one server side technology (Java, Php, Node js, Python, Ruby)
Ability to multitask, organize and prioritize work

Experience - 1 to 10 years

We are looking for an enthusiastic developer with a strong understanding of core Ruby
and Rails framework along with PostgreSQL database. Someone who is passionate
about coding and loves to work in an ongoing challenging environment. You will be part
of a talented software team. You have to consistently deliver in a fast paced
environment and should be more than willing to build software that people love to use.

Key Responsibilities

The individual role that you’ll play in our team:
● Developing large multi-tenant applications in Rails.
● Understanding Rails best practices and religiously introducing those to our
codebase.
● Knowledge on how to do effective Refactoring.
● Ability to write unit tests and following those practices religiously.
● Working closely with the Product managers and UX team.
● Helping QAs to write automated integration tests.
● Staying up-to-date with current and future Backend technologies and
architectures.

Read the ‘Skills and Experience’ section, it is not the usual yada yada, you’ll be
asked specific questions on these.

Skills and Experience
● Ruby on Rails architecture best practices
● Knowledge on the latest versions on ROR
● Strong OOP knowledge in Ruby.
● Asynchronous Networking in Ruby
● Designing RESTFul HTTP APIs using JSON-Schema or JSON API (jsonapi.org).
● Ability to architect and develop API only backend
● Experience in using ActiveRecordSerializer
● Understanding O-Auth2 or JWT (Json Web Token) authentication mechanisms.
● How to use RSpec
● Rails Security Best Practices
● PostgreSQL and Rails.
● SQL concepts like Joins, Relationships etc.
● Understanding DB Partition strategies.
● Knowledge about refactoring ActiveRecord Models (read this - “7 Patterns to
Refactor Fat ActiveRecord Models”).
● Understanding scaling strategies for a high-traffic Rails applications (2 million+
requests a day).
● Background Job processing using Redis and Sidekiq
● Experience in using Amazon Web Services (AWS) tools.
● Writing automated Deployment Scripts using Capistrano, Ansible etc.
● Sending emails in Rails
● Knowledge in Linux and Git is mandatory

Optional Skills
● Knowledge in using Chef or Puppet
● Ability to do basic DevOps like setting up a Linux server.
● Websocket communication in Rails 5.
● Node.js
● JRuby

-Experience in common third-party APIs (Google, Facebook, -Payment Gateways etc) -Passion for best design and coding practices and a desire to develop new bold ideas -Understanding client requirements & functional specifications -Developing and maintaining dynamic websites and web applications -Ensuring foolproof performance of the deliverable -Coordinating with co-developers and other related departments

We have a requirement for Senior Software Engineer (Ruby on Rails) for a permanent position.
We are looking for 4-5years relevant Experience-ROR.
Job accountability:
• Write effective and scalable code in Ruby Build back-end components for web applications
• Test applications for performance, responsiveness and security
• Review and debug junior developers’ code
• Integrate data storage and data processing solutions
• Build, install and share gems and plugins
• Create automated test scripts
• Improve and maintain applications after deployment
• Coordinate with team members who work on different layersof infrastructure

Role requirements:
• Experience with support of high-availability, high-performance,customer-facing web applications
• Expert in configuring and deploying multiple rails applications quickly
• Experience with collaborative code development in small agile teams and managing releases (Git, Continuous Integration, Capistrano)
• Experience building internal and external APIs and RESTful web services
• Strong foundation in Database ( MySQL / Postgres )
• Outstanding understanding of software design and architecture
• Should have knowledge on Micro Services.
It will be good if you also have :
Worked in a web startup before and been part of the core
development during high growth phase. Practical experience with building scalable, high availability and
high performance systems.

Hands-on background with agile development practices includingtest driven development and scrums Contributed to open source projects on Github Familiarity with a variety of programming languages and development tools Worked on Any Tech Upgradations

Technology skill sets required for a matching profile:
1. Work experience between 3 years to 9 years in building large scale high user traffic consumer facing applications with desire to work in a fast paced startup.
2. Knowledge on reactive and asynchronous programming is preferable. If you have worked with coroutines, goroutines, high concurrency or optimized number of threads for processing on your backend server you could be a good fit.
3. Extremely proficient at writing performant, scalable and production ready code in Kotlin, Java (8 or above, comfortable with concepts like lambda, streams, multithreading etc), Elixir, Rust, or Golang. Should be familiar with static code analysis, code coverage and code reviews.
4. Experience with NoSQL DBs like MongoDB, Cassandra, Redis or Aerospike is required. Knowledge of graph DBs like Neo4j is preferred.
5. Strong in algorithms, problem solving and data structures.
6. Knowledge of TDD and experience with building applications integrated with CI-CD pipelines (automated build, tests and deployments).
7. Exposure to micro-services with good understanding of containers, kubernetes, logging, alerting and monitoring. Inter services communication. Should know how to handle multiple versions of APIs.

JOB OPENING FOR MNC COMPANY

 

Job Description for Ruby on Rails Developer:-

Experience: 1 - 4 Years 
  

Job Description:-

• 1 - 4 years of experience with Ruby and web development with Rails
• Experience with Test-Driven Development
• MySQL/PostgreSQL or other relational databases
• Experience with job processing queue (resque, etc.)
• Excellent communication and analytical skills
• Strong requirements gathering, analysis and questions skills
• Ability to contextualize a problem, and understand who the stakeholders are and how it fits in the system before diving into a problem
• Agile, Continuous Delivery and software release methodologies
• Bachelor’s degree or equivalent industry experience
• OS X or *nix Command Line Proficiency
• Ability to manage own work

Nice to have skills:

• Familiarity with OOP principles
• Elixir / Phoenix and familiarity with FP principles
• Docker, Kubernetes or other virtualization infrastructure
• Ability to manage a project
• Other: JavaScript, Rspec, Git, Redis, REST APIs, GraphQL, Domain-Driven Design

Work as a member of a team responsible for developing a large-scale, highly available and fault-tolerant SaaS based Leasing & Asset management solution in the commercial real estate space in accordance with established processes. You will apply your knowledge of building scalable, distributed applications and have the opportunity to work with technologies & frameworks such as Ruby on Rails, NodeJS, ReactJS, Heroku, AWS, Postgres DB​

 

Essential Functions include but are not limited to the following. 

 

You will be expected to:​

• Contribute to all phases in the software lifecycle – requirements analysis, solution design, development, and deployment
• Maintain high quality standards for the work undertaken and be responsible for the quality of deliverables.
• Ensure assigned projects are developed in accordance with established engineering processes, adhering to scope, schedule constraints and agile project plans
• Guide/mentor the less experienced team members
• Participate in code reviews
• Work effectively as part of a distributed team
• Document the features worked by him/her

Key technical expertise areas expected for this role:

• Strong programming skills in Ruby with clear understanding of Object-Oriented and Functional programming. 
• Experience working with Ruby on Rails framework
• Experience on REST API Programming preferably based on a Microservices Architecture
• Good Understanding of Databases (Postgres) and proficiency in database schema designing & writing efficient SQL Queries. 
• Strong troubleshooting skills
• Demonstrable ability to learn new programming languages and frameworks quickly
• Experience with distributed systems with specific focus on security and scalability
• Experience with modern cloud technologies such as AWS

 Additional areas that would add value:

• Experience working with Cloud Service providers & platforms like AWS, Heroku 
• Strong understanding of Design Patterns & their application in system design
• Test Driven & Behavior Driven Development
• Automated Unit/Integration testing
• Using DevOps & Infrastructure tooling such as GoCD/Jenkins, Git
• Frontend web development with JavaScript frameworks like React
• Experience working on  projects, preferably in the real estate domain
• Experience working with Virtualization and Containerization technologies including Docker, Kubernetes.
• Experience working in Agile Scrum/Kanban methodologies
• Experience working with Linux and Shell scripting

Education: 

• Bachelors or Master’s in Computer Science or related fields

Technical Overview We are primarily a rails shop with postgres/postgis, mongodb and redis at database layer and leverage AWS via chef for infrastructure. It may be evident from our choice of tools and our current team composition that we are here for the long haul and intend to grow aggressively. We value agile methodologies like code reviews, extensive test suite, continuous integration, extensive testing, frequent deployments, scrum and the best standard practices. You will be working alongside one of the best teams who write crisp clean code. Who are we looking for? We’re searching for a strong, friendly, flexible, and seasoned people to strengthen our engineering team. We value curiosity and eagerness to learn. When presented with a challenge, you question until you are clear what the problem is and then do whatever it takes to get the task done. You need to be crisp and detailed oriented, and willing to own an outcome and run with it, without somebody telling you exactly how to get there. We believe that is what it takes to build a high performing team. Working here means being part of a team that works hard, fast and cleverly to keep growing at rocket speed. 1) You are an experienced Rails developer, designed and delivered production ready apps. 2) Your code is modular, readable and unit-tested. You are proud of what you have built. 3) Comfortable and productive in a unix-like shell environment 4) You excel in a team environment by collaborating with or supporting your peers. You love to teach and you are not afraid to learn & implement something new 5) Follows the latest updates in the ruby community. 6) You have good demonstrable knowledge of front-end technologies like JS, jQuery. 7) You have experience with RESTful APIs and have been part of developing on in the past 8) You are an SQL ninja and have a working knowledge of NoSQL (Redis, MongoDB) 9) You are interested in or experienced with at least one another programming language/ framework and can explain why that language is worthwhile. If that’s you, your responsibilities will be 1) Take ownership of a product, maintain the existing product, work independently, always ensuring the code quality is of the highest standard 2) Find solutions to seemingly difficult problems and implement them in code What you can expect from us 1) Fun-loving, motivated co-workers who you would love working with 2) An environment where you are encouraged to question, experiment, take the risk and push the envelope. 3) Opportunity and resources to do your best work and pursue your dreams Please apply along with the latest resume and a link to your project portfolio or github profile if you would like to discuss this role further. You can still apply if you don’t satisfy some of the requirements. We prefer candidates who can join us immediately or ones with a short notice period. Work Location: Mumbai Compensation: 6-8 LPA Contact: [email protected]

Back End Engineer – Job Description Our mission is to match every developer to the right job without any interviews.. The publicly accessible platform found at HackerRank.com is a community where coders go to compete for fun, education, prizes, and jobs. HackerRank for Work is our B2B enterprise product and is a set of tools for technical interviewing and assessment that sits on top of our platform. These tools simplify the interview process for any company that hires engineers. We're a 100+ member team across Bangalore & Palo Alto, CA, USA and our revenue is growing at 100% Q-o-Q. We have a database of 2M+ hackers across 31 countries and our customers include Facebook, VMWare, Bloomberg, Adobe, Flipkart, Twitter, Square, Quora, Airbnb, Yelp and many more! We have product-market fit and are looking to scale tremendously. Customer case studies can be found on our company site.   Experience in design and implementation of APIs. Strong coding, design, and architecture experience in any one programming language ecosystem (RoR, J2EE, Spring etc.,) is mandatory. Building, maintaining, and debugging distributed, web-based applications. Experience in building customer facing products is a big plus. Understand scalability and performance challenges. Ability to identify and fix performance bottlenecks. Building highly concurrent and low latency systems. Experience in using various components of backend stack such as cache (Redis, Memcached), RDBMS, NoSQL DB, web server (Nginx, HAProxy), app server (Tomcat, Unicorn), CDN. Need to have basic knowledge of web dev - HTTP headers, session management, cookies, etc.     GET EXCITED. Because you're about to have a huge impact. HackerRank is growing fast and we're having a great time working together as we build! We're a fun, friendly, passionate bunch. And we’re looking for more smiling faces to come join us! The position is full-time and is based in Bangalore. Our office is in Koramangala, a short walk from the Forum mall (https://goo.gl/maps/NNcfWPCn16T2), smack in the middle of great restaurants, bars, and shopping.