Mid Full Stack Engineer (Ruby on Rails) – India About Us Tech9 is shaking up a 20-year-old industry, and we're not slowing down.
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Our team is passionate about delivering quality software that meets the highest standards.
We offer a 100% remote working environment with a collaborative and supportive team, allowing you to focus on what you do best.
Role Overview We are looking for a Mid Full Stack Engineer with deep expertise in Ruby on Rails to join our growing team.
In this role, you will design and implement scalable backend systems and APIs , build and optimize high-performance workers using Sidekiq , and contribute to improving a large legacy codebase while developing new features.
The ideal candidate is self-motivated, proactive, and comfortable working with legacy systems , while also driving forward new development.
Experience with Kotlin is a plus, but not required—you will have the opportunity to learn it as part of our ongoing projects.
Responsibilities Backend Development : Design, build, and maintain Ruby on Rails applications with a focus on API endpoints and event-driven systems.
Worker Systems : Develop and optimize high-performance workers using Sidekiq to handle large-scale event processing.
Full Stack Ownership : Contribute across the stack, ensuring seamless integration between backend and frontend systems.
Legacy System Improvements : Refactor and modernize existing codebases, reduce technical debt, and improve maintainability.
Collaboration : Work closely with product managers, designers, and other engineers to deliver high-quality solutions.
Proactive Problem-Solving : Anticipate issues, propose improvements, and take initiative in both technical and process areas.
Mentorship : Support junior developers by sharing best practices and encouraging a culture of code quality and continuous improvement.
Continuous Learning : Stay up to date with industry trends, and be open to learning Kotlin and other technologies as needed.
Candidate must be able to join in 45 days or less .
Strong expertise with Ruby on Rails , particularly in building APIs and event-driven systems.
Proven experience with Sidekiq (or similar background job processing frameworks).
Experience working with legacy codebases and improving technical debt.
Self-motivated, proactive, and able to work independently in a remote team environment.
Strong communication skills to collaborate effectively with global teams.
Familiarity with modern frontend frameworks (React, Vue, or similar).
Strong database knowledge (e.g., PostgreSQL, MySQL).
Experience in cloud environments (AWS preferred).
Challenging Work : Improve large-scale legacy systems while building new, high-performance features.
Flexibility : 100% remote role based in India with flexible hours.
Collaboration : Join a supportive, global team of engineers and innovators.
Growth : Opportunity to expand your skill set, including learning Kotlin and other cutting-edge technologies.
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