


Icicle is looking for an experienced RoR developer who can effortlessly build with us the cleanest of all designs. We're looking for passionate Ruby on Rails developers to join our IT team in Mumbai.
Icicle builds Web & Mobile products for Startups, Brands, Digital Agencies and Enterprises, helping in bringing their ideas to life. More - www.icicletech.com
The team consists of bright young designers, hackers, senior developers, startup specialists. We are distributed with offices in Mumbai, Bangalore and New York. More - www.icicletech.com
What will you do?
As a Ruby on Rails developer, you will get to:
- Participates as an independent contributor on an agile development team working closely with team members to effectively deliver high quality code.
- Complete ownership of a product or feature from development to launch.
- Coordinate and participate in the code review process to ensure delivery of high-quality, testable code using best practices and current software patterns.
- Review and mentor other team members. Be a team player!
- Get complete control of the product with active involvement in deciding stack and architecture.
What we are looking for
- Minimum 3+ years in depth hard core experience in Ruby on Rails
- Deep understanding of object-orientated programming
- A knack for writing clean, readable maintainable Ruby code.
- Identify bottlenecks and bugs, and devise solutions to these problems.
- Skillset in Testing using Rspec
- Demonstrated skills and experience with writing testable code and using related best practices.
- 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.
- Great communication, particularly in explaining your coding processes, suggestions for best practices, and identifying ways to improve the teams coding quality.
Technical Expertise
Core
Ruby, Ruby on Rails, HTML, CSS3, JavaScript, Rest API
Databases
PostgreSQL, MongoDB, Redis, Memcached
Testing
Rspec (or any other Unit testing framework)
Cloud/Deployments
Capistrano, Docker, Heroku, AWS, Kubernetes
Desirable Skills
- Participation in open-source projects.
- Actively involved in solving problems on Github, Stackoverflow.com and groups.
- Experience working in JS and front end frameworks (React)
- Interest in learning new technologies.
Why Icicle
- 100% work-life balance
- Competitive salary
- Perks of getting free Gym Membership vouchers.
- Medical checkup Vouchers with topnotch hospitals and coupons for medical bills.
- Exposure to futuristic technology, mentally stimulating work environment.
- Opportunity to work with a big team of experienced, committed, talented people with a great sense of humour.
- Stability of a legacy company and agility of a startup - best of both the world.
- A healthy work environment with no politics, no bureaucracy.
- Encouraged to learn new skills, grow together, not just maintain the status quo
So, if you have 3+ years of experience developing applications with Ruby on Rails, apply today!

About Icicle Technologies
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Position Overview:
We are seeking a Node.js Developer with 1-2 years of experience to join our team. The ideal candidate should have hands-on experience in backend development, a solid understanding of JavaScript, Express.js, and familiarity with databases. You will be responsible for developing and maintaining server-side applications, collaborating with front-end teams, and ensuring optimal performance.
Key Responsibilities:
- Backend Development: Build and maintain server-side applications using Node.js and Express.js.
- API Development: Design and implement RESTful APIs to support various functionalities.
- Database Management: Work with both SQL (MySQL, PostgreSQL) and NoSQL (MongoDB) databases.
- Code Quality & Testing: Write clean, reusable, and testable code while following best practices.
- Performance Optimization: Optimize applications for speed and scalability.
- Troubleshooting & Debugging: Identify and resolve application issues to ensure smooth operations.
- Security Implementation: Apply basic security measures to protect applications and data.
- Collaboration: Work closely with front-end developers to integrate UI components with backend logic.
Required Qualifications:
- 1-2 years of experience in Node.js backend development.
- Strong proficiency in JavaScript and ES6+ concepts.
- Hands-on experience with Express.js or similar frameworks.
- Familiarity with front-end technologies (HTML, CSS, React/Angular is a plus).
- Experience working with databases (MySQL, PostgreSQL, MongoDB).
- Basic understanding of asynchronous programming and event-driven architecture.
- Experience with Git for version control.
- Knowledge of basic cloud services (AWS, Azure, or GCP is a plus).
- Understanding of Docker and containerization is an advantage.
- Good problem-solving skills and willingness to learn.
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.


Job Description:
§ Understanding client requirements & functional specifications.
§ Developing and maintaining dynamic websites and web applications.
§ Ensuring fool proof performance of the deliverable.
§ Coordinating with co-developers and other related departments.
§ Sending regular updated about the project status
Desired Candidate Profile:
· Proficient knowledge of a back-end programming language - one or more from Python, JavaScript, NodeJS
· Proficient knowledge of back-end server frameworks - Flask
· Proficient knowledge in handling any from JSON, XML & YAML
· Databases: MongoDB
· Proficient In configuring backend in Nginx Server
· Experience in building the API services from scratch - Project structuring, setting up environment objects, build reusable components, etc,
· IDE: Visual Studio Code, PyCharm Notepad++.
· Should have excellent written & oral communication skills (English)
· Must have the capacity to work independently and also as a part of a team
- Developing, managing, and enhancing e-commerce websites.
- Optimizing websites to ensure they render consistently in cross-browser environments, with the best SEO principles, caching mechanics, etc.
- Handling queries related to MySQL and Database.
- Participating in project & deployment planning.
- Building high-availability integrations layers with JSON, REST & SOAP, WebAPI
What you need to have:
- Solid Experience in Magento2 and Magento extensions.
- Advanced knowledge of, JavaScript, HTML, and CSS. Analyze, design, code, debug, test, document & deploy applications.
- Exposure to a minimum of 3 e-commerce projects (starting with requirement gathering).
- Understanding of modern UI/UX trends.
- Demonstrable knowledge of XML, XHTML, Modules i.e. API integration.
- Strong OOPS and RDBMS concept & understanding of Performance Tuning, Browser Compatibility, SEO Practices, and Version Control.
- High-quality programming solutions using Code Sniffer, PSR Standards, writing UNIT tests.
- Proficient in GIT, Branching Strategies, and bitbucket.
- Module Development Experience with Magento 2
- Extensive experience in PHP and AGILE Methodology.
- Experience working on large projects involving 10,000+ products.
- Experience on the multi-vendor website is a plus for this profile.
Other Requirements
- Magento2 developer should lead the team and handle pressure and demands.
- Sound knowledge of IT concepts and the latest trends.
- Ability to work independently and multi-task in a fast-paced environment.
- Strong verbal and written communication and interpersonal skills.
- Highly organized and detail-oriented.

- 3+ years of experience in Ruby / RoR
• Experience with data files processing (xls, csv, json, xls, text: 834, NACHA, segments)
• Experience working with relational databases (PostgreSQL)
• Experience with Git
• Good written and spoken English (Intermediate and higher)
• Experience deploying Rails applications
• RESTful API, JSON API
Will be a plus:
• Experience working with Unit and Integration Testing (Rspec, Capybara)
• Experience of integration with 3rd party systems and services and cloud technologies ( AWS stack: EC2, RDS, S3, etc.)
• Experience with RuboCop, JSHint/JSLint
• Experience with Microservice Architecture
• Knowledge of HTML5, CSS3
• Experience working with modern JavaScript frameworks — Ember.js, Vue.js



- 3+ years of in design development using Angular, HTML, CSS, Javascript, PHP.
- In-depth knowledge of JavaScript, CSS3, HTML5, Bootstrap, jQuery, REST Services & APIs.
- Experience with test-driven development and testing frameworks/libraries.
- Working knowledge of Git version control systems.
- Must have a notice period of less than 30 days.

- B.E/M.C. A Or B.C.A Degree in Computer Science, Engineering, MIS, Or Similar Relevant Field
- Strong Knowledge of PHP Web Frameworks E.G Laravel
- Understanding the Fully Synchronous Behaviour Of PHP
- Understanding of MVC Design Patterns
- Basic Understanding of Front-End Technologies, Such as JavaScript, HTML5, And CSS3 - Knowledge of Object-Oriented PHP Programming.
- Strong Knowledge of The Common PHP Or Web Server Exploits and Their Solutions
- Understanding Fundamental Design Principles Behind A Scalable Application.
- Integration of Multiple Data Sources and Databases into One System
- Familiarity With SQL/NoSQL Databases and Their Declarative Query Languages
- Proficient Understanding of Code Versioning Tools, Such as Git, Bitbucket.
- Understanding Fundamentals of Cloud Technologies E.G AWS
- Knowledge of Node.js And React.js Should Be an Advantage.
- Knowledge of HealthCare and e-Commerce domain will be good.

Day to Day Responsibilities:
1. Develop Django based RESTful APIs and WebSockets
2. Manage and mentor the junior and intern developers to deliver the project requirements in the given timeline
3. Carry out Database Modelling and Designing
4. Make DFDs, ER diagrams, etc.
5. Integrate Python APIs/endpoints to other Python outputs (JSON, etc.)
6. Work with clean code writing practices and structure the code for collaborated development
7. Analyze different use-cases and coming up with creative solutions
8. Build reusable components and back-end libraries for future use
9. Participate in daily scrums
10. Work on responsive web development
11. Work with the team to manage, optimize, and customize multiple web applications
12. Learn and work using new technologies
13. Work on being involved and participate in the overall application lifecycle
14. Work with a focus on coding and debugging
15. Collaborate with front-end developers


