Full Stack Developer

Who are we and what do we do?

Quicko (a Zerodha backed startup) is on a mission to simplify tax compliance for individuals and businesses in India. We are a young, fast-growing team of developers, designers, and accountants building user-friendly fintech products. If you are driven by complex challenges and want to use your code to transform finance - Join our lean, high-velocity engineering team at our Ahmedabad office.

What are we looking for?

As a Full Stack Developer, you will own features end-to-end-from crafting responsive front-end interfaces to scaling robust back-end APIs. You will work closely with product and design teams to build seamless tax products.

What will you be doing?

• Write clean, concise, reusable, and modular code that is highly configurable, extensible, and testable.

• Design and document easy-to-consume REST APIs while implementing solid programming patterns and data structures.

• Drive product design discussions using tools like Figma/Figjam, and translate business needs into functional requirements in Notion.

• Track user behavior and conversion funnels using Fullstory (or similar tools) to continuously optimize the product experience.

• Collaborate with cross-functional teams and actively elevate code quality through rigorous code reviews.

Our Tech Stack

• Frontend: Typescript, Next.js, Angular

• Backend:Node.js, NestJS, Typescript, Java, Python

• Databases: PostgreSQL, AWS DynamoDB

• Infrastructure:AWS, Docker, Github Actions, Jenkins

Requirements

What will you need to succeed at Quicko?

• Strong ability to understand and use the right data structures, algorithms, object-oriented programming (OOP), and modern design patterns.

• Strong, working knowledge of both relational and non-relational databases, includingPostgreSQL and DynamoDB.

• Deep expertise in server-side technologies, a solid understanding of REST APIs, and working knowledge of HTTP(S).

• Hands-on experience with cloud infrastructure such as AWS, along with exposure to building with modern, high-performance frameworks and AI integrations.

• Ability to collaborate effectively with a team in a fast-paced, dynamic environment, taking up new challenges with high ownership

Bonus to have

• Prior experience working with financial systems, payment gateways, ledger accounting systems, or tax products.

• Hands-on experience working with LLM APIs (OpenAI, Claude), prompt engineering, retrieval-augmented generation (RAG), or vector databases (e.g., Pinecone, Milvus).

• Experience optimizing database queries, implementing advanced caching strategies (Redis/Memcached), or profiling slow backend routines to improve execution speeds.