Fullstack Engineer

Abstrabit Technologies; India; On-site; INR 800,000 - 1,600,000; Full time

Benefits offered by this job

Health Insurance

Remote Work Flexibility

Job summary

Abstrabit Technologies in Bengaluru is hiring a Fullstack Engineer (SDE-1) to build scalable, AI-native products across frontend, backend, and cloud. You will own features end-to-end, contribute to technical decisions, and work closely with product and leadership teams.

As a Fullstack Engineer, you will implement frontend and backend components, integrate LLMs and Generative AI, and collaborate with cross-functional teams in a fast-paced startup environment.

Qualifications

• Bachelor's or Master's in CS or related field.
• 1+ years of full-stack development experience.
• Strong JS/TS, React, Next.js, and Node.js skills.
• Experience with APIs, databases, authentication, and cloud platforms.
• Familiarity with Git and collaborative workflows.
• Exposure to Generative AI, LLM APIs, or vector databases.
• Good debugging and problem-solving abilities.
• Ability to work in a fast-paced startup.
• Excellent communication and cross-functional collaboration.
• Ownership mindset with fast-learning.

Responsibilities

• Build scalable apps with React, Next.js, Node.js, and TypeScript.
• Own features from architecture to deployment.
• Design secure APIs and backend services.
• Integrate LLMs and Generative AI into apps.
• Build RAG pipelines for retrieval and grounding.
• Develop AI Agents for multi-step tasks.
• Work with LLM Ops: model serving and deployment.
• Contribute to fine-tuning and domain adaptation.
• Collaborate with product, design, and engineering teams.
• Debug, test, optimize, and resolve production issues.
• Maintain CI/CD and monitor production systems.

Skills

JavaScript/TypeScript

React

Next.js

Node.js

APIs & Databases

Cloud Platforms

Git

Gen AI/LLM APIs

Problem Solving

Communication

Education

Bachelor's or Master's in CS

Tools

CI/CD

Vector Databases

LLM Ops

GPU Infrastructure

Job description

This is a remote position.

Fullstack Engineer (SDE-1)

• Team: Engineering
• Location: Remote
• Employment Type: Full-Time
• Experience: 1+ Years (Internship/Freelance/Full-Time Considered)

About Us

Abstrabit is a private AI company based in Bengaluru. We help businesses run AI entirely on their own infrastructure: self-hosted LLMs, secure enterprise RAG, fine-tuned models, and AI agents that never send data outside the network. We serve clients across the US, UK, and EU, and our work spans the full private AI stack, from GPU infrastructure to production agents

About the Role

We are hiring a Fullstack Engineer (SDE-1) to build scalable, AI-native products across frontend, backend, and cloud. You will own features end-to-end, contribute to technical decisions, and work closely with product and leadership teams.

What You'll Do

• Build scalable applications using React, Next.js, Node.js, and TypeScript.
• Own features from architecture and development to deployment and optimization.
• Design secure APIs, backend services, authentication, and database structures.
• Integrate LLMs and Generative AI into production applications.
• Build RAG pipelines involving ingestion, chunking, embeddings, retrieval, reranking, and grounded responses.
• Develop AI Agents for multi-step task execution, tool usage, memory, and workflow automation.
• Work with LLM Ops, including model serving, deployment, GPU utilization, quantization, and inference optimization.
• Contribute to LLM fine-tuning, training data preparation, evaluation, and domain-specific model adaptation.
• Work with vector databases, cloud infrastructure, CI/CD, monitoring, and production systems.
• Debug, test, optimize, review code, and resolve production issues.
• Collaborate with product, design, and engineering teams to deliver reliable solutions.

What We're Looking For

• Bachelor's or master's degree in computer science or related fields.
• 1+ years of fullstack development experience.
• Strong knowledge of JavaScript, TypeScript, React, Next.js, and Node.js.
• Experience with APIs, databases, authentication, and cloud platforms.
• Familiarity with Git and collaborative development workflows.
• Exposure to Generative AI, LLM APIs, or vector databases preferred.
• Strong debugging, problem-solving, and optimization skills.
• Comfortable working in fast-paced startup environments.
• Good communication and cross-functional collaboration skills.
• Ownership mindset with strong learning agility and initiative.

Benefits

• Health Insurance
• Remote Work Flexibility