Ubique Systems

TRCD-26-04369

Senior Data Scientist / AI Engineer (Computer Vision, OCR, GenAI, RAG/Graph-RAG)

Hands-on Senior Data Scientist/AI Engineer to build and productionize an automated engineering drawing understanding and validation platform. The role focuses on extracting structured information from complex 2D technical drawings (PDF/DWG/DXF-derived) using Computer Vision and OCR/Document AI, then applying multimodal LLM workflows with strong guardrails plus RAG/Graph-RAG over standards/specs using a Knowledge Graph (e.g., Neo4j). You will deliver production-grade Python/FastAPI services for secure on-prem/air-gapped environments, containerized and deployed on Kubernetes with GPU optimization, and implement MLOps for versioning, tracking, deployment, and monitoring.

Position summary

Location
India
Workplace
On-site
Employment
Contract
Experience
Minimum 6 years and Maximum 10 years
Apply now

Role overview

Why This Role Matters.

Hands-on Senior Data Scientist/AI Engineer to build and productionize an automated engineering drawing understanding and validation platform. The role focuses on extracting structured information from complex 2D technical drawings (PDF/DWG/DXF-derived) using Computer Vision and OCR/Document AI, then applying multimodal LLM workflows with strong guardrails plus RAG/Graph-RAG over standards/specs using a Knowledge Graph (e.g., Neo4j). You will deliver production-grade Python/FastAPI services for secure on-prem/air-gapped environments, containerized and deployed on Kubernetes with GPU optimization, and implement MLOps for versioning, tracking, deployment, and monitoring.

Your Impact

Deliver Enterprise Value

Help organisations solve complex business problems through modern technology, consulting expertise and measurable outcomes.

Collaboration

Work Across Teams

Collaborate with consultants, architects, engineers and client stakeholders throughout the project lifecycle.

Growth

Learn Continuously

Gain exposure to enterprise technologies, certifications, mentoring and real-world project experience.

Career Path

Grow With Ubique

Build a long-term consulting career with opportunities to take on greater responsibility and leadership over time.

Responsibilities

What You'll Be Doing.

Every role at Ubique contributes directly to solving meaningful business challenges for our clients.

01

Build AI pipelines to extract title blocks, notes, dimensions, tolerances, GD&T, datums, callouts, tables, references and drawing views from PDF/DWG/DXF-derived engineering content.

02

Develop Computer Vision models for region detection, layout understanding, object detection, segmentation, symbol recognition, view classification and annotation localization.

03

Design OCR/document-processing pipelines for dense technical drawings using tools such as PaddleOCR, Docling, OpenCV, YOLO, Vision Transformers or equivalent frameworks.

04

Build multimodal/LLM workflows for engineering interpretation, structured extraction, contextual reasoning and JSON-based outputs with strong guardrails.

05

Develop RAG and Graph-RAG solutions over engineering standards, specifications, component rules and business-unit guidelines using vector search and Knowledge Graphs such as Neo4j.

06

Implement hybrid validation combining deterministic rule engines, symbolic checks and LLM reasoning; ensure exact geometric/tolerance checks are not delegated solely to LLMs.

07

Create explainable review findings including violated rule, source/citation, confidence, rationale and recommended corrective action.

08

Design Human-in-the-Loop feedback mechanisms to capture accept/reject/edit/override decisions and improve models, prompts, retrieval and rules.

09

Define accuracy benchmarks and golden datasets; track precision, recall, F1, IoU, OCR CER/WER, extraction accuracy, retrieval quality, validation accuracy and hallucination rate.

10

Perform failure analysis, prompt/model benchmarking, regression testing and continuous accuracy improvement.

11

Convert experiments into production-grade Python/FastAPI services; containerize with Docker and support Kubernetes/GPU deployment.

12

Optimize inference latency, GPU memory and throughput for enterprise NVIDIA infrastructure such as H100/A100 or equivalent.

Technology stack

Tools & Technologies.

The platforms and technologies you'll use to build modern, enterprise-grade solutions.

01

Python

02

SQL

03

OpenCV

04

YOLO

05

Vision Transformers

06

PaddleOCR

07

Docling

08

OCR

09

Document AI

10

PyTorch

11

TensorFlow

12

LLM

13

VLM

14

Multimodal LLM

15

Prompt engineering

16

Structured outputs

17

Function calling

18

RAG

19

Graph-RAG

20

Embeddings

Requirements

Skills & Experience.

We value curiosity, collaboration and continuous learning. If you don't meet every requirement but believe you can make an impact, we'd still love to hear from you.

Essential

Required Qualifications

Python

SQL

Strong software engineering practices

Computer Vision (OpenCV, image preprocessing)

Object detection (e.g., YOLO)

Segmentation and layout understanding

OCR / Document AI (e.g., PaddleOCR, Docling or equivalent)

Deep learning with PyTorch and/or TensorFlow

Model evaluation (precision/recall/F1, IoU, OCR CER/WER) and failure analysis

GenAI/LLM and multimodal/VLM workflows

Prompt engineering with structured/JSON outputs and guardrails

RAG fundamentals (embeddings, chunking, vector search, hybrid retrieval, reranking, query transformation)

Graph-RAG concepts

Knowledge Graph / graph database (Neo4j or equivalent)

Hybrid validation: deterministic rule engines/symbolic checks combined with LLM reasoning

FastAPI/REST service development

Docker

Kubernetes

Git

GPU deployment and inference optimization (latency, memory, throughput)

Preferred

Nice to Have

Experience with engineering drawing automation / technical document intelligence

Domain exposure: aerospace, mechanical/manufacturing, automotive, rail, CAD/PLM

GD&T knowledge

ASME Y14.x familiarity

ISO GPS familiarity

LLM optimization: LoRA/QLoRA, PEFT

Quantization

Fine-tuning and context/inference optimization

Experience with NVIDIA enterprise GPUs (A100/H100 or equivalent)

Human-in-the-loop feedback design for model/prompt/retrieval/rule improvement

Explainability with citations/sources and confidence reporting

What you'll gain

More Than Just A Job.

We're committed to helping every team member grow professionally, personally and technically while working on meaningful projects.

Global Exposure

Collaborate with international clients and multicultural teams on enterprise programmes.

Continuous Learning

Expand your expertise through mentoring, certifications and hands-on project experience.

Career Growth

Take ownership, develop leadership skills and grow your consulting career over time.

Flexible Working

Hybrid and remote collaboration designed around trust and delivering exceptional outcomes.

People First

Join a supportive culture where collaboration, respect and long-term relationships come first.

Enterprise Projects

Work on meaningful technology initiatives for leading organisations across industries.

Apply

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