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I'm Shirin Siddiqui, a senior software engineer with 6+ years of experience in Generative AI and scalable backend systems. I specialize in fine-tuning large language models, building generative pipelines, and weaving AI solutions into workflows to enhance user experiences and drive efficiency. I've delivered secure, high-performance fintech platforms and led cross-functional teams. I'm passionate about applying GenAI to redefine business processes and elevate product capabilities, and I thrive in dynamic challenges and collaborating with teammates to ship impactful solutions.…I'm Shirin Siddiqui, a senior software engineer with 6+ years of experience in Generative AI and scalable backend systems. I specialize in fine-tuning large language models, building generative pipelines, and weaving AI solutions into workflows to enhance user experiences and drive efficiency. I've delivered secure, high-performance fintech platforms and led cross-functional teams. I'm passionate about applying GenAI to redefine business processes and elevate product capabilities, and I thrive in dynamic challenges and collaborating with teammates to ship impactful solutions.

Shirin Siddiqui

AI Engineer, Full Stack Developer, Back-End Developer, +2

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I'm Shirin Siddiqui, a senior software engineer with 6+ years of experience in Generative AI and scalable backend systems. I specialize in fine-tuning large language models, building generative pipelines, and weaving AI solutions into workflows to enhance user experiences and drive efficiency. I've delivered secure, high-performance fintech platforms and led cross-functional teams. I'm passionate about applying GenAI to redefine business processes and elevate product capabilities, and I thrive in dynamic challenges and collaborating with teammates to ship impactful solutions.…I'm Shirin Siddiqui, a senior software engineer with 6+ years of experience in Generative AI and scalable backend systems. I specialize in fine-tuning large language models, building generative pipelines, and weaving AI solutions into workflows to enhance user experiences and drive efficiency. I've delivered secure, high-performance fintech platforms and led cross-functional teams. I'm passionate about applying GenAI to redefine business processes and elevate product capabilities, and I thrive in dynamic challenges and collaborating with teammates to ship impactful solutions.

Available to hire

I’m Shirin Siddiqui, a senior software engineer with 6+ years of experience in Generative AI and scalable backend systems. I specialize in fine-tuning large language models, building generative pipelines, and weaving AI solutions into workflows to enhance user experiences and drive efficiency.

I’ve delivered secure, high-performance fintech platforms and led cross-functional teams. I’m passionate about applying GenAI to redefine business processes and elevate product capabilities, and I thrive in dynamic challenges and collaborating with teammates to ship impactful solutions.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Language

English

Fluent

Work Experience

Software Developer (Fintech) at PayU

August 30, 2022 - August 30, 2022

Led fintech platform development, delivering high-throughput payment solutions including a No-Cost EMI system for Meta using Node.js. Architected a modular, scalable architecture with AngularJS, TypeScript, and microservices; implemented robust validation and error-handling workflows to reduce transaction losses and improve resilience. Built end-to-end payment services for India's federal system using Python and RESTful APIs to ensure regulatory compliance and data integrity. Contributed to Generative AI and NLP initiatives by leveraging OpenAI GPT models, Hugging Face Transformers, and NVIDIA NeMo to enhance fraud detection, customer support, and workflow automation. Proficient in Python (Django), PHP, C++, Node.js; frontend technologies (HTML/CSS/Bootstrap/ReactJS); databases (MySQL, MongoDB, PostgreSQL); cloud (AWS, GCP, Azure) and Docker; and Agile/SDLC methodologies.

AI Software Developer at Music Lessons Barrie

September 12, 2023 - September 12, 2023

Developed AI software solutions and GenAI-driven features in Barrie, collaborating with cross-functional teams to prototype and deliver AI-powered capabilities and NLP/API integrations.

Senior AI Engineer (Software) GenAI Specialist at Resonance

August 15, 2025 - August 15, 2025

Led GenAI initiatives including a Sales AI Bot with advanced recommendations and NLP-based APIs, achieving a 35% increase in conversion rates. Built a Gas Detection Camera using CNNs for anomaly detection with real-time monitoring via cloud APIs. Designed a GenAI-powered Scheduling System to forecast peak times and optimize booking slots, balancing availability and demand to minimize conflicts and improve user satisfaction.

Senior Software Engineer at BMO

August 11, 2025 - October 30, 2025

Built Fraud Analytics pipelines using Node.js, Express, and AWS (S3, Lambda, SQS, SNS). Integrated Kafka for real-time fraud detection pipelines and automated alerts. Developed scalable APIs and event-driven workflows to process large-scale transaction data securely and efficiently. Collaborated with fraud analysts to translate business needs into technical solutions.