Founding Backend Engineer

CodeRound; Delhi; On-site; INR 1,400,000 - 2,800,000; Full time

Job summary

CodeRound is building an AI-powered GTM platform for B2B teams, combining real-time data, AI-driven insights, and SaaS integrations. You will craft backend services in Go and Python, design scalable REST APIs, and handle high-volume data pipelines and LLM-heavy workflows that power personalized outbound campaigns.

You will also own features end-to-end, work closely with product and users to shape GTM workflows, and help keep the platform fast with caching, queues, and optimized queries,

Qualifications

• Experience building backend services in Go and Python.
• Strong knowledge of REST APIs and data pipelines.
• Familiarity with AI/LLM-driven flows and SaaS architectures.

Responsibilities

• Build backend services in Go and Python.
• Design and ship clean, scalable REST APIs.
• Work on high-volume data pipelines and LLM-heavy workflows.
• Integrate AI/LLM flows.
• Own features end to end.
• Talk to the product and users to understand GTM workflows.
• Help keep the platform fast and reliable through caching, queueing, and query optimization.
• Directly influence product, architecture, and roadmap alongside the founders.

Skills

Backend engineering

Go

Python

REST APIs

High-volume data pipelines

LLM-heavy workflows

Workflow orchestration

System design

Architecture

Scaling

Caching

Queues

Query optimization

Databases

Tools

Go

Python

Job description

Client: It is an AI-powered go-to-market (GTM) platform that helps B2B sales, marketing, and RevOps teams enrich CRM data, identify buying signals, automate prospect research, and run personalized outbound campaigns using AI agents, real-time data, and integrations with tools like Salesforce and HubSpot.

Requirements:

Backend Engineer Go Python REST APIs High-volume Data Pipelines LLM-heavy Workflows Workflow Orchestration AI LLMs AI/LLM Flows GTM Automation GTM Workflows SaaS APIs Databases System Design Architecture Scaling Event-driven Systems Queues Workflow Engines Query Optimization Caching Ownership Start-up Early-stage AI Coding Tools Cursor Claude Copilot ESOPs

Build production backend systems for a signal-first GTM automation platform, working on high-volume data pipelines, LLM-heavy workflows, and workflow orchestration. Build systems at the intersection of AI, growth, and SaaS, own features end-to-end, and shape the technical and product DNA of a fast-growing company.

Responsibilities:

• Build backend services in Go and Python
• Design and ship clean, scalable REST APIs
• Work on high-volume data pipelines and LLM-heavy workflows
• Integrate AI/LLM flows
• Own features end to end
• Talk to the product and users to understand GTM workflows
• Help keep the platform fast and reliable through caching, queueing, and query optimization
• Directly influence product, architecture, and roadmap alongside the founders

Nice to have:

Backend Engineer Go Python REST APIs High-volume Data Pipelines LLM-heavy Workflows Workflow Orchestration AI LLMs AI/LLM Flows GTM Automation GTM Workflows SaaS APIs Databases System Design Architecture Scaling Event-driven Systems Queues Workflow Engines Query Optimization Caching Ownership Start-up Early-stage AI Coding Tools Cursor Claude Copilot ESOPs