Senior Backend Developer (Golang)

We are building AI-powered data intelligence products that make information accessible and actionable. As a Senior Backend Developer, you will design and implement scalable backend services powering GoPie (natural language to SQL for datasets), TagoreAI (AI research platform with 2M+ verified documents), and Dataful (India's largest curated data repository). You'll work on NL2SQL engines, LLM orchestration, real-time streaming APIs, and high-performance analytical systems that enable users to explore complex data through conversation. Core

Responsibilities

Architecture & Development Design and build high-performance, scalable microservices using Go with clean architecture patterns (hexagonal/ports-and-adapters) Develop RESTful APIs and real-time streaming endpoints using frameworks like Fiber or Chi Implement type-safe database operations using SQLC, GORM, or raw SQL with PostgreSQL Build and optimize analytical query engines using DuckDB and MotherDuck for OLAP workloads Design event-driven architectures using message brokers. AI/ML Integration Integrate and orchestrate multiple LLM providers (OpenAI, Anthropic, Google Gemini) with pluggable adapter patterns Build NL2SQL pipelines that convert natural language queries to validated SQL Implement vector search and embedding pipelines for semantic search capabilities Design streaming response architectures for real-time AI interactions Data & Infrastructure Design multi-tenant data architectures with proper isolation and access control Implement authentication/authorization using OAuth 2.0/OIDC and fine-grained access control. Build cloud storage integrations for file management Write database migrations and maintain schema evolution strategies Quality & Leadership Write comprehensive unit and integration tests with high coverage Conduct code reviews and enforce coding standards Mentor junior developers and contribute to architectural decisions Document APIs using OpenAPI/Swagger specifications

Requirements

Required

Qualifications

2+ years of

experience

writing Production grade Golang code for high performant applications Strong understanding of clean architecture patterns (hexagonal, DDD etc) Hands-on

experience

with PostgreSQL including query optimization, indexing, and migrations

Experience

building and consuming RESTful APIs with proper error handling Proficiency with Docker and container orchestration basics

Experience

with Git workflows and CI/CD pipelines Strong understanding of authentication/authorization patterns (OAuth 2.0, JWT) Excellent problem-solving

skills

and attention to code quality Preferred

Qualifications

Experience

with analytical databases (DuckDB, ClickHouse, or similar OLAP systems) Familiarity with LLM/AI integrations (OpenAI API, LangChain)

Experience

with message queues (NATS, RabbitMQ, Kafka) Knowledge of Kubernetes and cloud platforms (GCP, AWS) Contributions to open-source projects Nice to Have Rust

experience

for performance-critical components Python

experience

for ML/data pipelines and scripting

Experience

with vector databases (Qdrant, Pinecone, Weaviate)

Required

Qualifications

2+ years of

experience

writing Production grade Golang code for high performant applications Strong understanding of clean architecture patterns (hexagonal, DDD etc) Hands-on

experience

with PostgreSQL including query optimization, indexing, and migrations

Experience

building and consuming RESTful APIs with proper error handling Proficiency with Docker and container orchestration basics

Experience

with Git workflows and CI/CD pipelines Strong understanding of authentication/authorization patterns (OAuth 2.0, JWT) Excellent problem-solving

skills

and attention to code quality Preferred

Qualifications

Experience

with analytical databases (DuckDB, ClickHouse, or similar OLAP systems) Familiarity with LLM/AI integrations (OpenAI API, LangChain)

Experience

with message queues (NATS, RabbitMQ, Kafka) Knowledge of Kubernetes and cloud platforms (GCP, AWS) Contributions to open-source projects Nice to Have Rust

experience

for performance-critical components Python

experience

for ML/data pipelines and scripting

Experience

with vector databases (Qdrant, Pinecone, Weaviate)