Senior Backend Developer (Golang)

Job highlights

• 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 .
• Preferred Qualifications . .

Job_Description":"

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 (Indias largest curated data repository). Youll 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)

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