



Senior Ruby On Rails Developer
(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.

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.
Company video


Connect with the team
Similar jobs
Role: SDE 3- Senior Sofware Engineer (Backend)
Salary: INR 15 to INR 25L per annum
Performance Bonus: Up to 10% of the base salary can be added
Location: Hulimavu, Bangalore, India
Experience: 5-8 years
About AbleCredit:
AbleCredit is on a mission to solve the Credit Gap of emerging economies.
In India alone, the Credit Gap is over USD 5T (Trillion!). This is the single largest contributor to poverty, poor genie index and lack of opportunities.
Ablecredit is a rare startup because we are probably the only revenue generating GenAI startup in India.
Key Responsibilities:
- Solving highly complex technical challenges and driving large-scale projects; developing robust and scalable web applications using Node.js, MongoDB
- Participate in system design, architecture, and help build scalable, high-performance systems
- Mentor junior engineers (SDEs and SDE-2s), driving technical decisions, and leading entire projects or initiatives
- Conduct code reviews and provide constructive feedback to team members.
- Architect efficient and reusable back-end systems and optimize applications for maximum speed and scalability.
- Implement security and data protection measures.
- Stay updated on emerging technologies and best practices in web development.
Qualifications:
- Bachelor's degree in Computer Science, Engineering, or a related field.
- Minimum of 5 years of experience in backend web development.
- Proficiency in Node.js and typescript along with their core principles.
- Experience with server-side frameworks such as Express.js.
- Familiarity with database systems such as MongoDB, or PostgreSQL.
- Knowledge of RESTful APIs and asynchronous request handling.
- Excellent problem-solving and troubleshooting skills.
- Ability to work independently and as part of a team in a fast-paced environment.
- Effective communication skills and the ability to collaborate with stakeholders.
Highlights:
- Medical/Dental/Vision Insurance
- PTO & Holidays
- Life Insurance
- Opportunity to work with a revenue generating Gen AI startup
- Flexible hours and an extremely positive work environment
Note on Compensation Policy:
Hiring and nurturing the best talent is the central part of our business focus. As a result, we try an provide not just better than market salary, but have a stong, performance-based incentive structure for all the employees. The quoted salary is based on our best understanding of the market and is subject to increase for the right candidate depending upon their fitment, skills, and experience.
Key Responsibilities:
- Rewrite existing APIs in NodeJS.
- Remodel the APIs into Micro services-based architecture.
- Implement a caching layer wherever possible.
- Optimize the API for high performance and scalability.
- Write unit tests for API Testing.
- Automate the code testing and deployment process.
Skills Required:
- At least 3 years of experience developing Backends using NodeJS — should be well versed with its asynchronous nature & event loop, and know its quirks and workarounds.
- Excellent hands-on experience using MySQL or any other SQL Database.
- Good knowledge of MongoDB or any other NoSQL Database.
- Good knowledge of Redis, its data types, and their use cases.
- Experience with graph-based databases like GraphQL and Neo4j.
- Experience developing and deploying REST APIs.
- Good knowledge of Unit Testing and available Test Frameworks.
- Good understanding of advanced JS libraries and frameworks.
- Experience with Web sockets, Service Workers, and Web Push Notifications.
- Familiar with NodeJS profiling tools.
- Proficient understanding of code versioning tools such as Git.
- Good knowledge of creating and maintaining DevOps infrastructure on cloud platforms.
- Should be a fast learner and a go-getter — without any fear of trying out new things Preferences.
- Experience building a large scale social or location-based app.
Exp - 4-6 years
Immediate joiners preferred
Location - Bangalore
Java + Spring boot
Microservice
MYSQL
Design principal
-Clear Communication: Practice clear and concise communication to effectively convey technical concepts.
- In-Depth Knowledge: Be prepared to provide detailed insights into experiences with specific technologies and tools, showcasing expertise.
- Specific Examples: Share real-world examples or projects where they have applied the mentioned technologies to demonstrate practical knowledge.
- Problem-Solving Skills: Be ready to discuss how they have solved real-world technical challenges in previous roles.
- Continuous Learning: Emphasize a commitment to continuous learning and staying updated with industry trends, especially in rapidly evolving fields like cloud technologies.

- Knowledge of CORE PHP & web framework including Laravel.
- Knowledge of front-end technologies including CSS3, JavaScript, and HTML5.
- Understanding of object-oriented PHP programming.
- Experience with API integration.
- Previous experience creating scalable applications.
- Proficient with code versioning tools including Git, Mercurial, CVS, and SVN.
- Familiarity with SQL/NoSQL databases.
- Building the infrastructure for serving the front-end app and assets.
- Working on full projects of App or website development, from scratch to finish.



1. Development experience with Microsoft web technologies and database programming. |
2. Deep hands-on knowledge of the .NET Frameworks 4.0 & above, Entity Framework, ASP.NET Core, C#, Web API, ADO .Net, jQuery, JavaScript, Bootstrap, HTML5 and CSS3. |
3. Experience in designing interactive applications |
4. Excellent knowledge of relational databases, preferably Microsoft SQL Server |
5. Experience in developing web applications using popular web framework |
6. Strong knowledge of .Net core 3.1 |
7. Aware of different design patterns |
8. Hands-on experience on MVC and N-Tier Applications. |
As engineeing lead, you would be responsible for driving day to day development activities including coordination with customers and project management team in US. You are expected to be hands-on with the technology stacks we work with so you can contribute as a developer across projects on need basis.
Role & Responsibilities
- Lead the engineering effort across projects
- Interface with key stakeholders and apply your technical proficiency across different stages including Application Architecture, Design and Development
- Understand client's business requirements and be able to map them to technology solutions and make them work
- Design and build modern solutions informed by a deep understanding of cloud architecture and how distributed systems operate at scale
- Provide regular support and guidance to teams on complex coding, issue resolution and execution
- Establish and enforce best development and engineering practices including QA and DevOps
- Lead and manage your own team, but also get down to coding, testing, and designing solutions as and when needed
- Communicate effectively with teams, clients and business leaders within the company
Skills & Experience
- Minimum 6+ years of experience designing and building full stack applications using UI frameworks like Angular, React or Vue.JS and backend frameworks like Node.JS/ExpressJS or Python/Django/Flask or Laravel/Yii2/Symphony
- Minimum 2-3 years of experience as a Technical Lead mentoring team of 3 to 5 developers
- Strong knowlegde of cloud and distributed systems (AWS, GCP, Azure). Cloud certifications would be an added advantage.
- Deep knowledge of relational databases, SQL and NoSQL databases. Experience with Graph databases like Neo4j is desirable.
- Proficient in Git and CI-CD frameworks
- Strong communicator with visual, verbal, and writing skills to clearly articulate complex design problems and solutions
- Ability to work in an agile environment





