


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

About Promobi Technologies
About
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.
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.
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Job Description
Ruby on Rails
The key aspects of this role:
· Design, build, and maintain scalable applications using Ruby
· Contribute to the entire implementation process including driving the definition of improvements based on business needs
· Act as a subject matter expert for Application Software developers and Engineers
· Handle server-side code for a production platform and contribute to new features.
To be the right fit, you'll need:
· Must have ROR as primary skill with good experience in server side scripting
· Must have used Ruby as scripting language & Rails as framework
· Good understanding & hands on experience on any frameworks in ruby : Watir, Capybera, Faraday
· Rest Web API development (Server & Client) experience will be an added advantage.
· Understanding of HTML/CSS/Angular JS will again an added advantage
· Good knowledge in DevOPS tools
· Experience to work in agile scrum model projects
Location: Pune, Hyderabad, Gandhinagar

● Collaborate with engineering, design and product teams to design and ship new
features. Identify and solve bottlenecks and fix bugs.
Desirable Qualifications:
● Deep knowledge of Ruby on Rails (RoR) practices and commonly used modules; deep
understanding of RoR internals like databases, API, caching, proxies, web services,
performance and scalability.
● Experience creating self-contained, reusable, and testable modules and components.
● Experience in SQL and NoSql databases in production environments. Experience
working with Git, AWS/GCP.
● Good communication skills
● 4+ years of relevant experience as a software enginee
Responsibilities:
- Responsible for design and development of high end, robust, scalable products that disrupt the market
- Technically-intense role with primary focus on building cool products in a niche domain
- Evolution into Principal Software Engineers and Team leads and beyond based on one’s ability to demonstrate very strong technical expertise and project & people management skills.
- Reviewing code work for accuracy and functionality
- Analyzing code segments regularly.
Requirements:
Experience Range: 3+
Role: Software Engineer – final role will depend on candidate’s experience and credentials
Education: BE/B. Tech/MCA/M.Sc./MTech
Technology Stack: Java, Hibernate, spring, spring boot, Microservices, MySQL, reactJS, Elastic Search, AWS Infra
We are looking for a Node.js 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. Dhi Technologies develops smart, secure, innovative solutions for the IoT industry, with greater speed and accuracy to enable scalability, flexibility, and profitability. As an employee, you will collaborate with our teams in all stages of product development. Your insightful contribution will help develop, expand and maintain our goals.
Responsibilities
- Have the passion and experience for building responsive, elegant and engaging experiences with future friendly web technologies.
- Integration of user-facing elements developed by front-end developers with server side logic.
- Writing reusable, testable, and efficient code with proper documentation. Design and implementation of low-latency, high-availability, and performant applications Implementation of security and data protection Integration of data storage solutions.
- Continually keep yourself and your design team updated with the latest changes in your industry’s standards














