Ruby on Rails Developer

11 hours ago

Delhi, Delhi, India PlanetSpark Full time ₹ 9,00,000 - ₹ 12,00,000 per year

Who We Are

At PlanetSpark, we've turned communication into a movement. What started as a vision to help kids speak with confidence has now become a global platform with over a million live classes across 13 countries. From storytelling to debating to launching their own YouTube channels, we're helping the next generation find their voice. And we're profitable, growing, and doubling down on AI to make it all even more powerful.

What You'll Do

We're looking for a full-stack engineer who wants to build products that matter. You'll design and ship features for our core learning platform and shape AI-driven tools that give real-time feedback, personalize lessons, and unlock confidence in learners worldwide.

The work you do here won't sit quietly in a backlog, it will be live in classrooms and homes, helping kids grow into communicators who change the world.

Tech Stack Overview

  • Ruby on Rails on the backend
  • React (with some ERB views) on the frontend
  • PostgreSQL and Redis for data and caching
  • Sidekiq for background jobs
  • AWS for infrastructure
  • AI-driven personalization layered across the platform

Our Culture

We run on high performance and high trust. We're a mission-driven team that collaborates hard, ships fast, and holds each other to high standards. Engineers here own features end to end from the first sketch to production deployment. We're as excited about mentoring each other as we are about scaling systems.

How You'll Grow

In your first six months, you'll launch features that touch thousands of learners. You'll play a role in shaping how our AI adapts to kids' voices, stories, and ideas. And as we scale, you'll have the chance to step up whether that means leading architecture, mentoring teammates, or diving deeper into product strategy.

What We're Looking For

  • 3–5 years of full-stack experience with Ruby on Rails and React
  • Solid experience with PostgreSQL, Redis, Sidekiq, and AWS basics
  • A mindset of ownership you want to see your work in the hands of real users
  • Curiosity about AI and a drive to explore how it can transform learning

Why Join Us

We've built a platform that's profitable, global, and mission-driven. We're not asking you to just write code, we're asking you to help us build the future of communication.

Note: Candidate needs to relocate to Gurugram

  • Ruby on Rails Developer

    3 weeks ago

    Delhi, Delhi, India hirezy Full time

    Responsibilities :- Develop and Maintain High quality web applications using Ruby on Rails framework.- Collaborate with cross functional Teams to gather requirements and translate them into technical specifications.- Write clean, efficient, and maintainable code while adhering to code standards.- Troubleshoot and debug issues reported by Users or QA Team...

  • Senior Ruby on Rails Developer

    4 weeks ago

    Delhi, Delhi, India Uphance LLC Full time

    We are seeking a seasoned and talented Senior Ruby on Rails Developer to join our team at Uphance. This role is designed for an individual who excels at developing sophisticated, scalable web applications and possesses a keen eye for clean and efficient code. As a Senior Ruby on Rails Developer, you will play a crucial role in the architecture, development,...

  • GyanDhan - Senior Software Developer - Ruby on Rails/Javascript

    4 days ago

    Delhi, Delhi, India Gyandhan(Senbonzakura Consultancy Pvt. Ltd.) Full time ₹ 8,00,000 - ₹ 12,00,000 per year

    Were looking for a hands-on Senior Software Developer (Ruby on Rails) to join our lean, high-performing technology team. Youll play a critical role in building scalable fullstack features from robust backend systems and APIs to responsive, user-friendly interfaces working closely with Product, Design, and Data teams. If you are passionate about clean code,...

  • Web Developer

    1 week ago

    Delhi, Delhi, India Slim Panda Full time ₹ 40,000 - ₹ 60,000 per year

    The perfect candidate would have a passion to learn and grow. You'll be working with tight schedules and multiple clients. You'll also have the opportunity to travel, to work with global clients, gain exposure to global standards and work with a budding startup.The developer would be working closely with the UI/UX Design team to develop and maintain various...

  • Senior Software Developer

    4 days ago

    Delhi, Delhi, India GyanDhan Full time ₹ 15,00,000 - ₹ 25,00,000 per year

    Were looking for a hands-on Senior Software Developer (Ruby on Rails) to join our lean, high-performing technology team. Youll play a critical role in building scalable fullstack features from robust backend systems and APIs to responsive, user-friendly interfaces working closely with Product, Design, and Data teams. If you are passionate about clean code,...

  • Sr. Full Stack Engineer-Frontend

    2 days ago

    Delhi, Delhi, India Benovymed Healthcare Private Limited Full time ₹ 8,00,000 - ₹ 12,00,000 per year

    We are looking for a highly skilled and experienced Sr. Full Stack Engineer to join our team at Benovymed Healthcare Private Limited, responsible for developing innovative frontend and backend solutions. The ideal candidate will have 2-6 years of experience in the field.Roles and ResponsibilityDesign and develop high-quality, scalable, and efficient frontend...

  • Software Development Engineer I

    3 weeks ago

    Delhi, Delhi, India Anzy Global. Full time

    Job Description :Responsibilities :- You will be working in a fast-paced and agile work culture, delivering technology products that have an immediate business impact.- Be responsible for end-to-end development and maintenance of the features and products, including communication with frontend, DevOps, and QA teams.- Proactively identify technical...

  • Fullstack Developer

    1 week ago

    Delhi, Delhi, India Tripmagus Full time ₹ 2,00,000 - ₹ 6,00,000 per year

    Job Description: We are looking for a Full Stack Web Developer responsible for managing the interchange of data between the server and the users. Your primary focus will be the development of all server-side logic, definition, and maintenance of the central database, and ensuring high performance and responsiveness to requests from the front-end. A good...

  • Backend Engineer

    14 hours ago

    Delhi, Delhi, India Cialfo Full time ₹ 12,00,000 - ₹ 36,00,000 per year

    Cialfo is a leading platform connecting students, higher education institutions, and counselors through technology-driven solutions. Launched in 2017 with a mission to make education accessible to 100 million students, Cialfo provides a range of mobile and web solutions to students, K-12 institutions, and higher education institutions. We're one of the...

  • Senior Software Engineer

    3 weeks ago

    Delhi, Delhi, India W Energy Software Full time

    We are only looking for candidates based in Bangalore or nearby. The last round will be face-to-face.About the Role :We are looking for an experienced and passionate Senior Software Engineer to join our team.This role will focus on building scalable, secure, and high-performance applications that power critical business processes for our customers.You will...