Principal Engineer/Architect

3 days ago

Gurgaon, Haryana, India BigStep Technologies Pvt Ltd Full time ₹ 12,00,000 - ₹ 24,00,000 per year
Job Title: Principal Engineer/ Architect – Full Stack
Job Description:

We're looking for a Principal Engineer / Architect – Full Stack with 8+ years of experience in building, architecting, and delivering scalable, high-performance web applications. The role requires deep expertise in , , Go (Golang), and GraphQL, along with strong experience in system architecture, database design, and cloud-native deployments. The Ideal Candidate will lead technical strategy, ensure system reliability, and drive engineering excellence across teams.


Role & Responsibilities:

  • Architect and build scalable applications using , Golang, and 

  • Develop and maintain high-performance APIs and microservices with GraphQL and Apollo.

  • Create modern, reusable frontend components with  and TypeScript.

  • Design and optimize PostgreSQL(or any other Sql) databases

  • Implement CI/CD pipelines, Terraform, and Kubernetes deployments on AWS/GCP.

  • Ensure reliability through automated testing using Jest, Cypress, and Testing Library.

  • Collaborate across teams on architecture, performance optimization, and best practices.
     

Skills Required:

  • 8+ years of hands-on experience in full-stack engineering, architecture, and system design.

  • Expert proficiency in  for scalable backend architecture.

  • Deep experience with  and modern frontend development.

  • Strong command of Go (Golang) for performant, distributed systems.

  • In-depth knowledge of GraphQL and Apollo Client/Server for scalable APIs.

  • Extensive experience with PostgreSQL (or any other Sql) databases

  • Advanced TypeScript/JavaScript expertise across the full stack.

  • Strong focus on testing and code quality using Jest, Cypress, and Testing Library.

  • Solid understanding of  design principles and C4 modelling.


Good to have Skills:

  • Experience in building and maintaining scalable, maintainable solutions using React, React Native, and  (or similar frameworks).

  • Experience with Kafka for event-driven systems.

  • Knowledge of Temporal for workflow orchestration.

  • Proficiency with Docker and Kubernetes for containerized deployments.

  • Working knowledge of Redis for caching and session management.

  • Experience with DataDog or similar monitoring tools.

  • Experience with AI frameworks like LangChain, LangGraph, and RAG pipelines

  • Exposure to OpenAI API for LLM-based application development.


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