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Software Engineer- Backend & AI Infrastructure

Software Engineer- Backend & AI Infrastructure

Lakshya Software Technologies Pvt. Ltd.Delhi, IN
4 hours ago
Job description

Job Role : Software Engineer — Backend & AI Infrastructure

Location : Hybrid / Remote (India-based, U.S. overlap preferred)

Experience : 4–6 years

Type : Full-time

Salary Range : 12 to18 Lakhs

About Nexoar.ai

Nexoar.ai is building the next generation of intelligent, autonomous enterprise systems. Our mission is to make data, automation, and intelligence work together seamlessly — powering decision-making and productivity at scale. We’re at the early build stage of our product journey, assembling a lean and ambitious engineering team that will architect and deliver a platform blending backend excellence with applied AI innovation.

If you’re a software engineer with strong backend fundamentals, curiosity for modern technologies, and a desire to grow into AI and data infrastructure, this is your opportunity to be part of our founding build phase.

What You’ll Do

  • Design and develop scalable backend services and APIs using Node.js (Express.js / NestJS).
  • Architect and maintain microservices for data-intensive and AI-integrated systems.
  • Build and optimize RESTful, GraphQL, and gRPC APIs for cross-platform use.
  • Collaborate with AI, frontend, and DevOps teams to deliver end-to-end product features.
  • Work with databases (PostgreSQL, MongoDB, Redis) and design efficient data models.
  • Implement containerized deployments using Docker and Kubernetes.
  • Develop or assist in building internal tools / dashboards using modern frontend frameworks (React, Vue,

Angular, or Svelte).

  • Set up CI / CD pipelines and automate deployment processes.
  • Learn and contribute to AI / ML integrations — connecting with APIs and SDKs such as OpenAI, Hugging
  • Face, AWS Bedrock, or LangChain.

  • Participate in architecture discussions, code reviews, and performance tuning.
  • What You Should Bring

  • 3–6 years of hands-on backend development experience using Node.js (TypeScript / JavaScript).
  • Familiarity with at least one modern frontend framework (React, Vue, Angular, or Svelte) and frontend
  • tooling (TypeScript, Webpack, Vite, etc.).

  • Solid understanding of server-side development and microservices architecture.
  • Hands-on experience with databases (PostgreSQL, MySQL, MongoDB, Redis) and data modeling.
  • Experience defining and consuming APIs (REST, GraphQL, gRPC).
  • Familiarity with cloud platforms (AWS, Azure, GCP) and their compute, storage, or serverless services.
  • Working knowledge of containerization (Docker, Kubernetes) and Infrastructure as Code (Terraform,
  • CloudFormation).

  • Strong grounding in software engineering principles, design patterns, and testing frameworks (Jest, Mocha, Cypress).
  • Excellent problem-solving and debugging skills.
  • A strong desire to learn and evolve into AI, ML, and cloud infrastructure domains.
  • Nice to Have

  • Exposure to AI / ML APIs and SDKs (OpenAI, Hugging Face, LangChain, TensorFlow.js, PyTorch).
  • Familiarity with vector databases (Pinecone, Weaviate, FAISS) and retrieval-augmented generation (RAG).
  • Experience with workflow orchestration, data visualization, or AI pipeline tools.
  • Prior experience in a startup or cloud-native environment.
  • Why Join Us

  • Join the founding engineering team of a visionary AI startup.
  • Gain hands-on training and mentorship in AI, ML, and data-driven backend systems.
  • Work directly with architects and product leaders shaping enterprise-scale AI infrastructure.
  • Opportunity to grow into AI Platform Engineer / Tech Lead roles as we scale.
  • Competitive compensation and ESOP potential for early contributors.
  • We’re Looking For

  • Curious, adaptable engineers who love solving complex problems and want to grow beyond backend
  • development into the next generation of AI infrastructure engineering.

  • If you’re excited to build systems that blend data, AI, and automation, Nexoar.ai is where you’ll make it happen
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    Software Engineer Backend • Delhi, IN

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