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.
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Job Title: Tech Lead (Backend Heavy)
Location: Onsite – Indore (Vijaynagar), MP, India
Experience: 4–6 Years
Notice Period: Immediate to 30 days preferred
Company Overview
Kuvaka Tech builds scalable, high-performance products across Web2 and Web3 ecosystems. We operate in a fast-paced startup environment, focusing on delivering efficient, production-ready solutions within tight timelines.
Role Overview
We are looking for a Tech Lead who is backend-heavy, highly product-driven, and capable of owning end-to-end technical execution. The ideal candidate should be comfortable working across multiple backend stacks, while also having enough frontend understanding to unblock issues independently.
This role requires someone who can solve problems proactively, handle technical blockers without unnecessary escalations, and drive projects efficiently in a startup environment.
Key Responsibilities
Technical Ownership
- Take end-to-end ownership of projects from planning to deployment
- Ensure timely delivery under tight deadlines
- Maintain high standards of code quality, scalability, and performance
Backend Development (Core Focus)
- Design and build scalable backend systems using Python and other backend stacks
- Architect APIs, services, and data flows for high-performance applications
- Handle complex technical challenges independently
Frontend Awareness
- Possess working knowledge of frontend technologies (React.js / Next.js)
- Be capable of debugging and resolving frontend issues when required
Problem Solving & Execution
- Identify and resolve technical blockers independently before escalation
- Drive solutions with a cost-efficient and time-efficient approach
- Optimise system performance and architecture
Innovation & Product Thinking
- Contribute new ideas and technical improvements
- Think from a product perspective, not just implementation
- Continuously improve processes and delivery speed
Collaboration & Leadership
- Work closely with cross-functional teams (Product, Design, Engineering)
- Communicate effectively with stakeholders
- Guide junior developers when required
Required Skills-
Core Technical
- Strong experience in Python (Django/FastAPI preferred)
- Experience with multiple backend stacks (Node.js, etc. is a plus)
- Solid understanding of system design, APIs, and databases
Frontend Understanding
- Hands-on or working knowledge of React.js / modern frontend frameworks
Engineering Mindset
- Strong problem-solving skills
- Ability to handle pressure and tight deadlines
- Experience working in startup environments
Ideal Candidate Profile
- 4–6 years of experience in product-based or startup environments
- Has worked on multiple projects end-to-end
- Highly productive, proactive, and ownership-driven
- Strong communication skills
- Ability to take initiative and make decisions independently
- Focused on efficiency, scalability, and execution speed
What We’re Looking For
- Someone who doesn’t wait for instructions but takes initiative
- A problem solver who fixes issues before they escalate
- A tech-driven thinker with strong execution capability
- Comfortable in fast-moving, high-pressure startup setups
Hiring Process
- HR Round
- Assignment
- Technical Round
- Cultural Fit Round
- Founder’s Call
Senior Developer should have exposure to building logistics products.
Skilled in RESTful & GraphQL APIs, microservices, and database optimization (MySQL, PostgreSQL, MongoDB).
• Experienced in authentication (OAuth, JWT), caching (Redis, Memcached), and real-time applications (WebSockets).
• Strong knowledge of CI/CD pipelines, Docker, Kubernetes, and cloud deployment (AWS, GCP, Azure).
• Passionate about scalability, performance tuning, security best practices, and clean code architecture.
Elocity is a cleantech start-up striving to make the world a better place through technology innovations. We are building a global infrastructure for making the transition to electric vehicles viable, affordable, and sustainable by working closely with the utilities, governments, and public.
Headquartered out of Canada, we are a team of highly specialized domain experts and problem solvers enabling utilities, public and private sector entities to successfully manage the demands of electric vehicle charging and its infrastructure needs to pave the way for electromobility in future.
To know more visit https://elocitytech.com/
Responsibilities:
- Determines technical feasibility of features or solutions by evaluating problem, customer requirements, possible solutions and technology requirements.
- Exercises judgement in prioritizing tasks and selecting methods and techniques for obtaining solutions.
- Create low-level design of modules of a software application through proper documentation and
- diagrams.
- Develops software solutions by studying requirements, clarifying customer/user needs, analysing data
- and processes and following established software development practices and processes.
- Develops proof of concepts for technical evaluation and early customer feedback
- Updates and shares knowledge by studying state-of-the-art development tools, programming
- techniques, and computing technology; reading professional publications
- Networks with internal and external personnel in own area of expertise.
- Skills:
- Good command in JavaScript/TypeScript. Knowledge of Java/Python will be a plus.
- Experience in Debugging/troubleshooting TypeScript code.
- Experience in API development (REST/GraphQL etc)
- Experience in development of Web and Mobile(android/iOS) applications
- Exposure of Parallel and Asynchronous programming
- Experience in writing Unit tests (Jest or any similar framework)
- Should be proficient in relational Database concepts (Postgres etc.)
- Knowledge of Non-relational Databases would be a plus.
- Good Understanding of Object-Oriented Programming Concepts.
- Good Understanding of Design Patterns.
- Good command of Data structures, Algorithms and Complexity.
- Good at problem solving and analytical skills.
- Experience with Source Code Versioning systems (Git etc)
- Understanding of Micro services Architecture would be a plus
Requirements
- Bachelor's degree in Computer Science or related field or equivalent experience
- 2+ years of Full Stack development experience using NodeJs
- Knowledge of relational databases (PostgreSQL, MySQL, etc. )
- Experience designing and developing REST APIs
- Strong analytical and communication skills
- Eager to learn new technologies
- Strong fundamental knowledge of object-oriented programming, data structures, algorithms, and performance
- Hands-on experience with agile practices, including coding standards, reviews, build process, testing, and code control management.
- Infrastructure experience including AWS, Jenkins, Docker, Kubernetes and CI/CD configuration and deployment is ideal.
- Our development team is looking for an experienced full-time Full Stack Developer to join our fast-growing organization.
- As part of the development team, you will be maintaining, enhancing, designing, developing, testing, and documenting on both the client and server-side of our products.
- The ideal candidate is an innovative problem solver, who has excellent communication and teamwork skills.
- NodeJS, React JS
- Docker, AWS
What You'll Do :
You will be a part of our backend team working on keeping our REST API and GraphQL API up and running and making sure that our users get the right data at the right time.
You will have ownership of developing and maintaining our backend services including users, courses, and operations tools that manage our product and logistics.
You will work on architecting and scaling highly-available RESTful services and back-end systems from scratch.
This is a position for an experienced Node programmer with at least 2 years under the belt, but you don't have to be a rock star, a ninja, or a superhero to apply.
What You'll Need :
You will fit well in the backend team if you are passionate about technology and have experience programming in Node. Knowledge of technologies like Cassandra, Elasticsearch, PostgreSQL, REST and JSON will help you get going from day one.
As an experienced Node developer, you should be intimately familiar with the platform, with
JavaScript, and with the stables of full-stack web development : HTTP, JavaScript, CSS, HTML, SQL.
It's a bonus if you're broadly familiar with other languages as well- we write some services in Go and have data pipelines written in Python- but your main work will be JavaScript through and through.
You will be a perfect match with our team if you love collaborating with people from all disciplines to solve complex problems, always want to learn new skills and take ownership of your work.
We are looking for developers who are passionate about Python and know what are the benefits of python well.
Responsibilities:
- Design & implement new software modules based on the product requirements
- Debug existing software components, fix issues, and avoid regressions
- Be proactive, take ownership, and be accountable
- Familiar with Test Drive Development.
- Participate in software architecture, design discussions, and code reviews
Technologies we’re hiring for:
- Developed HTTP based REST APIs and implemented Authentication, Caching
- Worked with relational and NoSQL databases and aware of concepts like ORM, Migrations
- Languages & Frameworks: Python Django/Flask
- Database: Postgres/ Mongo
- Must have worked in a Unix/Linux based environment
- Advanced middleware like RabbitMQ, Celery Beat is definitely a plus.
Minimum 3+ year hands-on experience in Python needed
Diagnal Technologies is a fully owned subsidiary of Diagnal Inc, Hong Kong. It’s a product company focusing on media and entertainment clients, creating Video on Demand apps for their customers. We are a team of OTT video solution specialists helping our customers build the new digital media industry in Asia Pacific and beyond. We create viable revenue generating video streaming products, enable our customers to gain business and operational insights through big data analytics and empower them to engage with their users more effectively through targeted marketing campaigns. Started its Development Center in Technopark Phase III campus and focusing on Indian and International clients.
For further details please refer our website
LinkedIN :
Job Description :
- 2 or more years of experience of server side web systems engineering and middleware in a project services or product engineering organisation
- Hands-on development experience using JavaScript on the Server Side with Node.js and associated frameworks.
- Published sites/systems that are now online
- Self motivation and ability to manage your own time to get the job done at the high international quality levels we expect
- An engineering Degree in computer science or equivalent practical experience
- A solid understanding of networking, storage, operating/browser systems engineering as well as application/software systems performance optimisation and third party systems integration
- Hands on experience with Amazon Web Services
- Prior experience working within the Media, E-commerce, Telecommunications or similar large scale consumer facing industry
First round will be a Machine test and Aptitude, sharing it with this mail, which has to be completed in 2 days.This will be followed by technical discussion, CEO round and HR discussion.Hiring process will take 5-7 working days post completion of M/C test
Job Description:-
- Job Title:- PHP Developers
- :- 2-4 years
- Work Location:- CG Road, Ahmedabad
- Job Type: Full-time
- Day shift:- Monday to Saturday
- Office 10 to 7:30pm
Skills:-
- Strong experience with PHP / WordPress / Laravel. Laravel is a must.
- Strong experience with JavaScript / JQuery
- Experience with HTML / CSS
- Experience with MySQL with profiling and query optimization and Linux understanding is a must.
- In depth knowledge of object-oriented PHP and Laravel 5 PHP Framework
- Strong skills in PHP based framework
- Developers with deep knowledge and experience of building WordPress CMS websites, plugins, theme development & customization.
- Experience with MVC, Entity Framework, Webform, Web API, and business layer and front-end technologies Understanding of front-end technologies such as HTML5, CSS3
- Knowledge in AngularJS, NodeJS, MongoDB preferred.
- Solve complex performance problems and architectural challenges.
- Keep abreast of new trends and best practices in web development.
Key Responsibilities
- Build and create Credflow Product - Do development on our tech Stack
- Understand requirements from the product manager and sometimes talk to customers to understand the exact requirement and develop insights.
- Maintain the product and optimize over time for performance
- Identify needs of the stakeholders and work with technology and management team to build future timeline of products and features
- Be the go-to person for all technology related requirements, queries, discussion etc
- Develop a complete analytics framework as the product evolves.
What we seek
- We are looking for someone who is a hustler and is deeply passionate about solving technology-led complex problems
- The person should be able to take ownership of work in a highly challenging and dynamic startup environment
Benefits
- Chance to be with the right team, at the right time
- Work as part of the core team and experience the aspects of growing a business exponentially
- Get a deep understanding of the Fintech domain and unleash your potential to create an impact.
Qualifications and skills
- Undergraduate/Graduate degree from an engineering college
- Has full stack proficiency, managing large amounts of data and prior exposure to backend, web frontend, mobile apps etc.
- Full Stack Proficiency on Node.JS, React.JS
- SQL
- In memory data stores like Redis
- Experience in AWS (preferable)
Experience
2-4 years of experience
Preference
Previous experience in a startup or as an entrepreneur












