About Koinpr
Koinpr is a sub-product of Todayq, an India-based company founded in 2017 by Varun Goel, building innovative products at the intersection of technology and creator economy. We're a lean, fast-moving team that ships products used by thousands of users across multiple verticals.
We are currently seeking a Full Stack Developer with a growth-oriented mindset, driven to contribute significantly to a startup environment. If you're eager to learn, take full ownership of your code, demonstrate strong technical decision-making, and envision building products from zero to one, this position is tailor-made for you.
Responsibilities
- Architecting and developing production-ready applications from scratch, owning the entire technical stack
- Building robust backend APIs and services that handle real-time data processing and third-party integrations
- Creating responsive, high-performance frontend interfaces focused on exceptional user experience
- Integrating with various social media APIs, payment gateways, and messaging platforms (WhatsApp / Telegram)
- Implementing real-time features using WebSockets, webhooks, and event-driven architectures
- Setting up and maintaining CI / CD pipelines, monitoring systems, and deployment infrastructure
- Making critical technical decisions on architecture, frameworks, and scaling strategies
- Writing clean, documented, and testable code while establishing coding standards for future team members
- Optimizing application performance, ensuring sub-second response times and 99.9% uptime
- Collaborating directly with the founder on product strategy and technical roadmap
You'll be a good fit if
You have at least 2-3 years of experience building full-stack applications that are currently in productionYou're proficient in Node.js / TypeScript OR Python / FastAPI for backend, and React / Next.js for frontendYou have hands-on experience with PostgreSQL / MySQL and Redis for cachingYou've integrated multiple third-party APIs and handled webhook-based real-time updatesYou're comfortable with DevOps - setting up servers, deployment pipelines, and monitoringYou have a builder's mindset - you've shipped side projects or contributed to open sourceYou can work independently, make technical decisions quickly, and take full ownership of deliverablesYou're excited about early-stage startups where you'll wear multiple hats and ship fastExperience with AI / ML integration, WhatsApp Business API, or creator tools is a plus