Experience
8 - 13 yrs
Salary (CTC)
₹8.4L - ₹12L
Job Location
Kolkata, India
Vacancy
1
Designation
Technical Lead
Job Type
Not specified
Job Description
We are onboarding a Senior Technical Leader with strong enterprise experience to elevate engineering quality across our React and Ruby on Rails ecosystem. This is not a single-project role you will function as a Quality Architect , driving consistency, scalability, and best practices across multiple codebases while mentoring developers and setting technical direction.
In addition to architectural oversight, you will remain hands-on, contributing to the design, development, testing, and deployment of modern, scalable web applications within a fully remote team.
Key Responsibilities
- Act as a Quality Architect across all React and Ruby on Rails projects, auditing codebases and enforcing engineering standards
- Lead by example through hands-on development using Ruby on Rails (latest version) and modern frontend practices
- Mentor and guide developers through code reviews, architecture discussions, and best-practice adoption
- Design, build, and maintain scalable web applications in a Dockerized environment
- Ensure high code quality through comprehensive test coverage using Capybara, Selenium, and Minitest
- Collaborate with cross-functional teams in a monthly sprint cadence , managed via Notion
- Oversee version control, branching strategies, and pull-request workflows on GitHub
- Contribute to system architecture, performance tuning, and security best practices
- Leverage cloud services such as AWS (S3, SQS, CloudWatch)
- Troubleshoot, debug, refactor, and modernize existing systems
- Support integrations with third-party services, including OpenAI where applicable
Technical Environment
- Ruby on Rails (latest version)
- PostgreSQL
- React, StimulusJS
- Docker (local and deployment workflows)
- Capybara, Selenium, Minitest
- AWS (S3, SQS, CloudWatch)
- GitHub
Requirements
- 8+ years of professional experience in Ruby on Rails development
- Proven experience in a senior or technical leadership role (Tech Lead, Architect, or equivalent)
- Strong understanding of web application architecture , scalability, and performance optimization
- Hands-on experience with React and modern frontend development
- Advanced knowledge of PostgreSQL and backend system design
- Proficiency in Dockerized development environments
- Strong experience writing and maintaining automated test suites
- Familiarity with HTML, JavaScript, StimulusJS, and ERB
- Experience working in Agile/remote teams , using tools such as Jira
- Exposure to cloud infrastructure, preferably AWS
- Excellent communication, mentoring, and collaboration skills