

Responsibilities:
- Software Development: Collaborate with cross-functional teams, including front-end developers, designers, and product managers, to design, develop, test, and maintain web applications using Ruby on Rails.
- Feature Development: Participate in the full software development lifecycle, from requirements gathering and technical design to implementation and deployment of new features and enhancements.
- Code Quality: Write clean, maintainable, and efficient code while following best practices and coding standards. Perform code reviews to ensure code quality across the team.
- Database Management: Work with relational databases (e. g., PostgreSQL) to design, optimize, and maintain database schemas and queries.
- Bug Fixing and Troubleshooting: Identify and resolve software defects and performance issues. Conduct debugging and troubleshooting as needed.
- Testing: Develop and execute unit tests, integration tests, and end-to-end tests to ensure the reliability and stability of the applications.
- API Integration: Integrate with third-party APIs and services as required for application functionality.
- Scalability: Contribute to the scalability of our applications to handle increased load and user traffic.
- Documentation: Maintain comprehensive documentation of code, processes, and systems to facilitate knowledge sharing and onboarding of new team members.
- Collaboration: Actively participate in Agile or Scrum development processes, attend sprint planning meetings, and provide status updates on tasks.
- Continuous Learning: Stay up-to-date with industry trends, best practices, and emerging technologies relevant to Ruby on Rails development.
Requirements:
- Bachelor's degree in Computer Science, Software Engineering, or a related field (or equivalent work experience).
- Proven experience as a Ruby on Rails developer, typically 3-8 years of relevant experience.
- Proficiency in Ruby, Rails, and associated libraries and frameworks.
- Strong understanding of front-end technologies, including HTML, CSS, and JavaScript.
- Experience with version control systems (e. g., Git) and collaboration tools (e. g., GitHub or GitLab).
- Knowledge of SQL and experience working with relational databases.
- Familiarity with RESTful APIs and integration of third-party services.
- Strong problem-solving skills and attention to detail.
- Excellent communication and teamwork skills.
- Ability to work in an Agile/Scrum environment.
- Any additional certifications or experience with cloud services (e. g., AWS, Azure) would be a plus.

About CodeHall Technology Private Limited
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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


● Learning new things, asking questions
● Analyzing user feedback with the team to learn on what to build
● Iterating on feedback to continuously improve features
● Building APIs and microservices for a system that can scale to millions of emails per
month
● Working closely with our product designers and frontend developers to provide a
delightful user experience
● TDD to make sure all features work as intended
Qualifications:
● B.Sc. in Computer Science or a related field, or equivalent experience
● 2+ years experience working as a software engineer
● Proficiency in Ruby / Rails or equivalent web development language/framework
● Strong in SQL and relational database such as PostgreSQL

1. Working on existing RoR application and fixing bugs
2. Improving UI using Bootstrap framework
Candidate should have prior knowledge of RoR.



• BE/B. Tech. Computer Science or MCA from a reputed University.
• 8+ Years of experience in software development, with emphasis on JAVA/J2EE Server side
programming.
• Hands on experience in Core Java, Multithreading, RMI, Socket programing, JDBC, NIO,
webservices and Design patterns.
• Should have Knowledge of distributed system, distributed caching, messaging frameworks, ESB
etc.
• Knowledge of Linux operating system and PostgreSQL/MySQL/MongoDB/Cassandra database is
essential.
• Additionally, knowledge of HBase, Hadoop and Hive are desirable.
• Familiarity with message queue systems and AMQP and Kafka is desirable.
• Should have experience as a participant in Agile methodologies.
• Should have excellent written and verbal communication skills and presentation skills.
• This is not a Fullstack requirement, we are purely looking out for Backend resources.

Responsibilities:-
- Produce clean, efficient code based on specifications
- Integrate software components and third-party programs
- Verify and deploy programs and systems
- Troubleshoot, debug and upgrade existing software
- Gather and evaluate user feedback
- Recommend and execute improvements
- Ensure highest standard of performance, quality, and responsiveness of the applications.
Requirements:-
- Overall 3-7 years of software engineering experience working with web applications and backend systems.
- At least 2 years of experience in production environment working with Ruby on Rails along with common libraries such as RSpec, Sidekiq, Redis.
- Strong understanding of concepts like MVC, ORM, and RESTful
- Strong understanding of Object Oriented Programming fundamentals.
- Strong understanding of server-side templating languages like SLIM and CSS pre-processors like SASS.
- Basic understanding of front-end technologies such as JavaScript, HTML5, and CSS3.
- Strong experience working with Linux like Operating Systems and shell environments like Bash, ZSH.
- Strong knowledge of integrating multiple databases into one system.
- Basic understanding of systems architecture and fundamental design principles behind a scalable web application.
- Ability to understand business requirements, derive database schemas and translate them into technical specifications and code.
- Strong hands on experience of Relation Databases like PostgreSQL, MySQL with ability of benchmarking and performance optimisation.
- Strong knowledge of any NoSQL database like MongoDB.
- Strong experience practicing TDD and writing test cases to achieve highest code coverage.
- Experience working with search engines like Elasticsearch, Solr is a plus.
- Experience integrating third party software and payment gateways is a plus.
- Experience deploying applications to cloud and setting up CI/CD is a plus.
- Experience building container images using tools like Docker is a plus.
- Experience with any popular JavaScript frameworks like React JS, Angular JS is a plus.
- Ability to learn new languages and technologies.













