Full Stack Developer Intern

• Compensation: ₹2L – ₹2.4L
• No equity

Role:

Full Stack Developer Intern — Nest.js + Python

Team:

Finzo AI — Product Engineering

Employment Type:

Full-time Internship

Location:

Remote

Duration:

6 months

Reporting To:

Senior Software Engineer / Engineering Lead

About Finzo AI

Finzo AI is a financial intelligence platform that replaces manual financial operations with autonomous AI agents. AI agents connect to your existing ERP and bank accounts and take over accounts payable, accounts receivable, GST and TDS compliance, bank reconciliation, concurrent audit, and month-end close — without changing how your team works. Most AI finance tools are copilots — they suggest, a human re-verifies, and the headcount never goes away. Finzo AI is built differently. Every compliance verdict is computed by deterministic code, not inferred by a model. Every invoice is audited at submission, not at month-end. Every MSME payment deadline is enforced automatically before it becomes a tax disallowance.

Role Overview

We are looking for a Full Stack Developer Intern who will work closely with the product engineering team to build backend services, AI-enabled workflows and ERP integrations. The role provides hands-on exposure to Nest.js, TypeScript, Python, REST APIs, SQL, AI services and enterprise ERP integrations.

Key Responsibilities

• Develop backend services using Nest.js and TypeScript.
• Build and maintain Python services supporting: ○ Document extraction ○ Data processing ○ AI workflows ○ Agent orchestration
• Develop and integrate REST APIs.
• Work on three-way matching.
• Implement workflow state machines and approval workflows.
• Integrate Finzo AI with ERP platforms
• Work with SAP OData/BAPI/RFC and Oracle Fusion/EBS integrations under senior guidance.
• Develop database queries and data-processing logic using SQL.
• Write unit and integration tests.
• Debug backend and integration issues.
• Participate in code reviews.
• Maintain technical documentation.
• Collaborate with Product, AI/ML and FDE teams.
• Follow Git-based development and engineering practices.

Required Skills

• Working knowledge of Node.js / TypeScript.
• Basic understanding of Python.
• Understanding of REST APIs.
• Understanding of relational databases and SQL.
• Basic software development and debugging skills.
• Good problem-solving ability.
• Ability to learn quickly.
• Comfortable working in a startup environment.

Good to Have

• ERP experience.
• SAP or Oracle integration exposure.
• Experience with LLM APIs.
• LangChain / LangGraph exposure.
• Docker.
• Git/GitHub.
• AI/ML project experience.
• Understanding of accounting or finance workflows (It’s a plus)

Key Performance Indicators

• Quality and reliability of code delivered.
• Ability to complete assigned development tasks.
• API and integration implementation quality.
• Test coverage and defect rate.
• Speed of learning Finzo's architecture.
• Ability to independently troubleshoot issues.

What the Intern Will Gain

• Hands-on experience building a live fintech/compliance AI product.
• Exposure to enterprise ERP integrations.
• Backend engineering experience.
• AI workflow and agent orchestration experience.
• Mentorship from senior engineers.
• Opportunity for full-time conversion based on performance.

• Working knowledge of Node.js / TypeScript
• Basic understanding of Python
• Understanding of REST APIs
• Understanding of relational databases and SQL
• Basic software development and debugging skills
• Good problem-solving ability
• Ability to learn quickly
• Comfortable working in a startup environment
• ERP experience
• SAP or Oracle integration exposure
• Experience with LLM APIs
• LangChain / LangGraph exposure
• Docker
• Git/GitHub
• AI/ML project experience
• Understanding of accounting or finance workflows