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hirist

Senior Full Stack Developer - Javascript/Ruby on Rails

ETHOS LIFE TECHNOLOGIES (INDIA) PRIVATE LIMITED
Others
5 - 9 Years

Posted on: 15/12/2025

Job Description

Description :



As a Senior Full Stack engineer, you'll work across the stack and be responsible for the entire customer journey from where we store data to our server application logic, to our front-end UI.


You'll work closely with our other engineers to build and ship key features.


We are detail-oriented and value clean, modular, and high-performing code. You'll help architect and build our internal standards and frameworks. We love engineering-wide consistency in code and have huge ambitions on both the client and server sides.

Responsibilities :


- Collaborate with other engineers and designers to develop and ship features.


- Design, build, and maintain our API's.


- Write efficient, modular, and reusable libraries and abstractions.


- Design and build internal tooling to improve development efficiency.


- Find and solve performance issues.


- Participate in code reviews.


- Communicate best practices to the team.


- Mentor junior engineers.

Requirements :


- 8+ years of full-time engineering experience.


- Expert in JavaScript.


- Full-stack engineering experience in JavaScript, Python/Django, or Ruby/Rails.


- Expert in SQL, database design, and familiar with PostgreSQL.


- Experience with front-end and back-end architectural patterns of large, high-scale web applications.


- Ability to design clean APIs and understanding of performance issues.


- Experienced with software engineering best practices - design patterns, code reviews, unit and integration testing, etc.


- Ability to communicate technical specifications, both verbal and written.


- Command over front-end web technologies such as HTML, CSS, and React.


- Solid CS fundamentals - including data structures and algorithms.


- Understanding of security, common attacks, and defenses.


- Knowledge of build systems configurations and setup, such as Webpack.


- Experience with infrastructure, distributed systems, and deploying apps into a high-scale environment.


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