Ruby on Rails Developer

India's leading fleet tech platform.

Key Responsibilities

● Evolving the architecture for performance and scalability.
● Design, develop and own components of a highly scalable, distributed web
services platform.
● End to end delivery of new features.
● Lead a team of software engineers and help create an environment of ownership
and learning.
● Constantly strive to improve software development process and team
productivity.

Technical Skills

● 6-10 years of relevant software development experience.
● Experience in developing scalable, fault-tolerant, distributed backend services.
● Exceptional proficiency in any 1 of the language - Java, RoR or Golang.
● Good experiences with databases and Schema design and strong RDMS
knowledge.
● Strong knowledge of Performance optimization and caching techniques.
● Fairly good understanding of AWS (or any equivalent) and a relational database.
● Experience with prevalent design patterns and advanced system designing.
Benefits
● This is an opportunity to work on a fairly complex set of systems and impro

Mintifi is a growing Fintech startup and has a presence in pan India. We are moving towards lightning fast business loans using data-driven decision-making. 

We are looking for a Ruby on Rails developer responsible for managing the interchange of data between the server and the users. Your primary focus will be the development of all server-side logic, definition, and maintenance of the central database, and ensuring 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.

• Design, build, and maintain efficient, reusable, and reliable Ruby code
• Integration of data storage solutions 
• 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 automatization

Atleast 2 yrs of experience in Node.js and GoLang.

Ruby on Rails, MySQL, StimulusJS, React, Elasticsearch, Sidekiq, RSpec, TDD
PRIMARY RESPONSIBILITIES (include but are not limited to)
 Implement new features using Ruby on Rails/ReactJS/MySql/AWS tech stack.
 Learn our cloud-based application and our human business processes.
 Reduce risk by identifying a portion of the application code that can modularized into its own
service; set up an API between that service and the main application.

Responsibilities:

• Build scalable, service oriented web applications from scratch for technology products for European market.
• Maintain these applications for accuracy and high availability.
• Continuously identify opportunities to improve system designs, architecture and implementation standards
• Participate with founding, business and product teams in discussions on how to build and launch new modules.
• Collaborate across functions and own the planning, estimation and execution for parts of the product.
• Start as an individual contributor but stay ready to build and mentor a small team of up to 5 engineers over the coming months and years.
• Contribute in hiring highly ambitious engineers as the team grows.
• Being among the first people on the engineering team, be a culture driver.

 

Requirements:

• Experience of architecting and building products/business critical backend applications using different MVC frameworks.
• Experience with microservices.
• Experience of building and maintaining scalable applications using Node.js/MEAN stack.
• Experience of deploying and maintaining web applications.
• Experience with non relational databases like MongoDB.
• Understanding of relational databases like MySQL.
• Familiarity with REST APIs and stress testing tools.
• Good communication skills.

• Exposure in building polyglot applications.
• Exposure for devops and related processes, preferably GCP.
• Knowledge of components in scalable solutions i. e. database partitions, message brokers, background processing.
• Exposure to basic frontend technologies to speed up collaboration with the frontend team.

(Senior Product Engineer - ROR)

Experience - 3 to 6 years

Location  - Pune

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 (http://jsonapi.org/">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

Scalefusion (formerly known as Mobilock Pro): (Our Flagship Product)  

Scalefusion MDM allows organizations to secure & manage endpoints including smartphones, tablets, laptops, rugged devices, mPOS, and digital signages, along with apps and content. It supports the management of Android, iOS, macOS and Windows 10 devices and ensures streamlined device management operations with InterOps. Fusion of Endpoints at Scale. 

 

Promobi Technologies:   

ProMobi Technologies provides a leading Mobile Device Management Solution under the brand Scalefusion. The solution allows organizations to manage Android and iOS devices from the cloud. It offers modern mobile device management (MDM), application management (MAM) and content management (MCM) experience for corporate-owned devices. Renowned organizations from startups to Fortune 500 trust Scalefusion for their Device Management.  

Developers should be familiar with full stack web-development, with fluency in developing front-end of a web application as well as should be able to work on server side of web programming. They should be good solutions architects, and should be able to look across the entire stack of technologies to develop great usable, solid, scalable web applications. Requirements and abilities : ● Must have a software development experience of atleast 3 years ● Knowledge of both the front-end and back-end aspects of the web application. ● Should be expert in ReactJs frontend stack ● Should be familiar with Python Django framework ● Must have lead a project development & delivery end-to-end ● Up-to-date on emerging technologies ● Network concepts that include the different set of Protocols ● Should have good interpersonal and communication skills Responsibilities : ● Build and maintain scalable and high performing web sites and solutions ● Develop and optimize existing features, as well as prototype and implement new projects ● Develop secure and robust API applications to serve data ● Integrate with external web services ● Participate in the entire application lifecycle, focusing on coding and debugging ● Collaborate with other team members and stakeholders .

Job description We are looking for a Web Developer responsible for managing the interchange of data between the server and the users, as well as translating the UI/UX design wireframes to actual code that will produce the visual elements of the application. You will also design the overall architecture of the web application and evolve it to ensure maximum performance and stability. Responsibilities • Design of the overall architecture of the web application • Implementation of a robust set of services and APIs to power the web application • Building reusable code and libraries for future use • Optimization of the application for maximum speed and scalability • Implementation of security and data protection • Translation of UI/UX wireframes to visual elements • Integration of the front-end and back-end aspects of the web application • Work on supporting and adding new functionalities to native mobile applications Skills and Qualifications • Proficient knowledge of a back-end programming language PHP, Java, Node.JS • Understanding differences between multiple delivery platforms (such as mobile vs, desktop), and optimizing output to match the specific platform • Good understanding of server-side templating language EJS • Creating database schemas that represent and support business processes for platforms like MySQL, Redis • Data migration, transformation, and scripting • Management of hosting environment, including database administration and scaling an application to support load changes • Understanding of fundamental design principles behind a scalable application • Ability to implement automated testing platforms and unit tests • Good understanding of front end CSS frameworks like bootstrap, Materialize etc. • Good understanding of advanced JavaScript libraries and frameworks such as AngularJS • Proficient understanding of client-side scripting and JavaScript frameworks, including jQuery • Basic knowledge of image authoring tools, ability to crop, resize, or perform small adjustments on an image. Familiarity with tools such as as Photoshop is a plus. • Proficient understanding of code versioning tools (e.g. Git) • Minimum education qualification of BTECH or BE in Computer Science or Information Technology required.

WE are looking at solid developers with a passion for building a beautiful product. Today CarOK has built a small brand name and has a loyal following. We would like to deliver tech to this growing audience that empowers them and gives them more and more control of their cars.