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SynapOne

Data Scientist

SynapOne, Washington, District of Columbia, us, 20022

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Overview

We are seeking

hands-on Data Scientists

to support next-generation AI initiatives. Two positions focus on

Generative AI/NLP , and one focuses on

Fraud Detection & Time Series Analysis . We are looking for

PhD-level (preferred)

candidates who are passionate about applied AI, NLP, and advanced modeling — individuals who are hands-on builders, not leadership roles. Key Responsibilities

Design and implement

machine learning ,

deep learning , and

AI models

for real-world problems. Develop and fine-tune

Generative AI

and

NLP

applications using

LLMs

(GPT-4, Claude, Llama, Mistral, etc.). Apply

RAG ,

LoRA ,

PEFT , and

LangChain

for retrieval augmentation and fine-tuning. Work with

Vector Databases ,

Knowledge Graphs , and

Graph-based AI architectures . Handle

structured and unstructured data

using

PySpark ,

AWS SageMaker , and related tools. Build and maintain

CI/CD pipelines

(Git, Jenkins, GitLab). Collaborate with cross-functional teams to translate ideas into scalable production AI systems. Minimum Qualifications

Education:

MS in Computer Science, Statistics, Mathematics, or related field ( PhD highly preferred ). 3+ years

of experience building and deploying ML/DL models. Proficiency with: Python (NumPy, SciPy, PySpark, Scikit-learn) AWS SageMaker, Jupyter Notebooks NLP tools:

SpaCy, NLTK, BERT, RoBERTa, OpenAI APIs Deep Learning frameworks:

TensorFlow, PyTorch, Keras Experience in

Generative AI, NLP/NLG , and

LLM Fine-Tuning . Strong

SQL

and

data pipeline

development skills. Familiar with

data visualization tools

like Tableau, Kibana, or QuickSight. Preferred Qualifications

Experience with

LLM Agents ,

Agentic Programming , and

Human-in-the-Loop (HITL)

systems. Background in

fraud detection ,

anomaly detection , or

time series forecasting . Experience with

Docker ,

Kubernetes ,

ElasticSearch/OpenSearch . Exposure to

GraphRAG ,

Chain-of-Thought (CoT) , and

Knowledge Graphs (OWL, RDF, SPARQL) . Ideal Candidate

PhD or advanced MS with applied or published AI/ML research. Hands-on, self-starter mindset with strong problem-solving and experimentation skills. Passion for innovation in

Generative AI ,

NLP , and

predictive analytics .

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