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Abhishek  singh  - cover
Abhishek  singh

Abhishek singh

AI & Backend Developer | Python, FastAPI, LLM Evaluation & Full-Stack Web Apps
📍 Gurgaon, India · (0) · Member since
Availability
🏠 Works remotely / from home Yes No
🧰 Travels to client Yes No
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Presentation

I build and test backend and AI-powered software, from idea to a live deployed product.

What I can do for you

Backend and API development: REST APIs with Python and FastAPI or Node.js and Express, on PostgreSQL or MongoDB, with JWT authentication and automated tests.
Full-stack web apps: React and Next.js front ends connected to your API, deployed live.
AI and LLM features: chatbots, document search with RAG, and integrations with Claude or Gemini, with fallbacks so the product keeps working if the AI service is down.
LLM and AI model evaluation: hallucination testing, adversarial test tasks, and quality review of AI outputs. In my current work, I helped raise a model’s accuracy from 20% to 47.56%.
Automation: AI agents and workflows built with n8n and Python.

How I work
I write clear, tested code, trace bugs to their root cause, and document each fix. I have led a team of 24 software engineers, so I communicate clearly, report progress often and meet deadlines.

Recent work
Live projects include an incident-triage platform (log anomaly detection with 0.97 precision on labelled faults), a role-based task management platform, and an AI-powered wellness app.

Tell me what you need built and I will reply with a clear plan, timeline and price.
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Offered services

1 service
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Background

Quality reviewer
ethara.ai · 11/02/2026 – Today
Helped raise an AI model’s accuracy from 20% to 47.56% and cut hallucinations by building adversarial test tasks and running daily hallucination monitoring.
Delivered 3 confidential client projects, including a tested FastAPI service, and improved model efficiency by 27.8% through fine-tuning and optimization.
Evaluated voice models and autonomous AI agents, tracing each failure to its root cause and documenting the fix.
Led a team of 24 software engineers and earned strong client feedback.
Bachelors of computer application (specilization in Artificial intelligence and data science)
K.R.Mangalam University · 2023 – 2026
Specialized in Artificial Intelligence and Data Science. Coursework and hands-on projects in Python, Java, SQL, machine learning, data analysis with Tableau, and cloud and DevOps tools (AWS, Docker). Built full-stack and AI projects, including an incident-triage platform with LLM and RAG, and a role-based task management app. Completed a robotics internship and a data analyst internship. Contributed a research paper on AI in rural areas that was selected for a book.
🇬🇧English 🇮🇳Hindi
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Working hours

Monday
From08h00To18h00
Tuesday
From08h00To18h00
Wednesday
From08h00To18h00
Thursday ▪ Today
From08h00To18h00
Friday
From08h00To18h00
Saturday
Closed
Sunday
Closed
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Reviews

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