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Awais Ahmad
Looking for a jobSenior AI/ML Engineer
Senior AI/ML Engineer at NKS Technologies who shipped a RAG product that cut support tickets by 34%.
United KingdomSenior AI/ML Engineer at NKS Technologies
Experience
Senior AI/ML Engineer
Architected a production RAG system using LangChain, LlamaIndex, FAISS, and GPT-4 with Pinecone, cutting support ticket volume by 34%. Fine-tuned Llama 2 and evaluated Llama 3 variants, built a real-time Voice AI pipeline, and replaced a fragmented ETL stack with Spark and Airflow.
PythonPyTorchLang ChainLlamaIndexFaissGPT 4PineconeQLoRALoRAsHugging Face PEFTWeights BiasesDVCWhisperMistralElevenLabsfastAPIWebSocketsDeepgramApache SparkAirflowSQLAlchemyPostgreSQLSnowflakeDockerKubernetesPrometheusGrafanaGitHub ActionsMLFlowTorchServeAWS SagemakerAWS LambdaAWS ECSVertex AIGCSTerraform
Machine Learning Engineer
Delivered a document classification engine using BERT, achieving 94% F1-score across 12 categories. Consolidated clickstream data into a feature store, deployed inference endpoints via FastAPI and gRPC, and built an anomaly detection system for a manufacturing client.
BERTHugging Face TransformersPyTorchSpaCyPySparkDaskPandasSentence TransformersWeaviatefastAPIgRPCAWS API GatewayTriton Inference ServerIsolation ForestLSTMTensorFlowClaude
AI Consultant
Designed and deployed a conversational AI chatbot using GPT-3/GPT-3.5 and Rasa, integrated with Dialogflow and connected to CRM systems. Deployed across web and messaging channels using Twilio and WebSockets.
GPT 3GPT 3.5RasaHugging Face TransformersDialogflowREST APIsTwilioWebSocketsLang Chain
Data Engineer / ML Associate
Engineered end-to-end ingestion pipelines from REST APIs into PostgreSQL and Redshift via Kafka. Trained and deployed an XGBoost churn prediction model, replaced ad hoc SQL with dbt models, and automated weekly reporting.
REST APIsPostgreSQLRedshiftKafkaTerraformBASHLinuxXGBoostscikit learnDBTGitHub ActionsPythonJinjaFlask
Software Engineer
Built and maintained RESTful APIs with Python and Node.js, designed responsive UIs in React, optimized MongoDB and PostgreSQL, and containerized applications with Docker. Integrated third-party services including Stripe, Twilio, SendGrid, and Firebase.
PythonfastAPINodeJSExpressGraphQLReactReduxTailwindNext.jsMongoDBPostgreSQLRedisDockerAWSGitHub ActionsStripeTwilioSendgrid
Education
University of Engineering and Technology, Lahore
Bachelor of Science in Computer Science from the University of Engineering and Technology, Lahore, from 2013 to 2017.
Bachelor of Science in Computer Science from the University of Engineering and Technology, Lahore, from 2013 to 2017.