Toronto, Canada · AI / Full-Stack Engineering

Sri Ranga Bharadwaj Chakilam

Senior AI Engineerbuilding production AI systems.

Current proofCurrently building enterprise document-processing workflows at Fisent Technologies across classification, extraction, validation, orchestration, and monitoring.

Backend-focused AI engineer building agent workflows, APIs, data platforms, and cloud-native product systems for real users.

I work across model orchestration, service boundaries, persistence, observability, and product interfaces so AI features stay reliable after launch.

Agentic AILLMsBackend SystemsAWSPostgreSQL

Selected systems

Engineering work with product depth.

Flagship projects are presented as architecture and engineering case studies. Production source stays private where exposing implementation would create unnecessary product or security risk.

01Content sources
02AI workflow
03API services
04PostgreSQL
05AWS runtime

AI-powered technology media platform

TechBeetle

A production-oriented content platform combining AI-assisted editorial workflows with authenticated APIs, PostgreSQL-backed services, AWS infrastructure, CI/CD, and operational monitoring.

  • AI-assisted research, classification, generation, and publishing workflows
  • Modular backend APIs with authentication, rate limiting, and PostgreSQL persistence
  • AWS-based production architecture with observability and environment-aware delivery
01Statement upload
02Validation
03Reconciliation
04Verified facts
05Grounded insights

Financial data intelligence platform

CreditClarity

A secure statement-intelligence system exploring structured document processing, reconciliation, deterministic financial logic, and grounded AI narratives behind a production-shaped API architecture.

  • FastAPI services, relational data modeling, authentication, and protected document workflows
  • Statement extraction and reconciliation with confidence-aware review patterns
  • Grounded AI design where generated insights are constrained by verified application facts

Engineering capabilities

AI is one layer of the system — not the whole system.

I work across model workflows, backend services, data systems, cloud infrastructure, and product interfaces so AI features can operate reliably in production.

01

AI Engineering

Designing reliable AI features that operate inside real application workflows.

LLM applicationsAgentic workflowsRAGEvaluationsGuardrailsHuman-in-the-loop
02

Backend Systems

Building APIs and services with clear boundaries, secure access, and durable data models.

PythonNode.jsFastAPIREST APIsAuthenticationPostgreSQL
03

AI / Data Platforms

Turning unstructured inputs and operational data into validated, observable workflows.

Document processingData qualityStructured pipelinesValidationObservabilityWorkflow orchestration
04

Cloud & Production

Treating deployment, monitoring, security, and failure modes as part of the system design.

AWSDockerCI/CDGitHub ActionsMonitoringProduction readiness

Engineering approach

Build AI around reliable systems, not the other way around.

01

Ground intelligence in data

Use structured facts, deterministic logic, validation, and traceability before generative output.

02

Design for production

Authentication, observability, failure modes, CI/CD, performance, and operational controls belong in the architecture.

03

Keep systems understandable

Maintain explicit boundaries between frontend, backend, AI, data, and infrastructure so systems remain testable and maintainable.

Selected experience

From AI workflows to production application delivery.

A concise view of the roles and product work most relevant to AI engineering, backend systems, and full-stack product development.

Jan 2024 — Present
Toronto, Ontario
Senior AI Engineer
Fisent Technologies

Building AI-powered document and records-processing workflows across classification, extraction, validation, orchestration, and operational monitoring.

  • Designed LLM and agent-based processing workflows using Python and orchestration frameworks
  • Integrated AI workflows with enterprise applications through APIs and cloud-native services
  • Built monitoring-oriented product experiences for AI outputs, exceptions, and processing state
PythonLangGraphLangChainReactAWSPostgreSQL
Jun 2023 — Dec 2024
Toronto, Ontario
AI Engineer / Full-Stack Developer
IvaTech Consulting

Delivered AI-enabled and full-stack application work spanning product interfaces, APIs, data workflows, deployment, and production reliability.

  • Built React/Next.js and backend application capabilities with API and database integration
  • Developed scalable backend patterns, authentication services, and data-driven workflows
  • Used CI/CD, containerization, logging, and performance analysis to improve delivery reliability
ReactNext.jsNode.jsPythonPostgreSQLDocker
Jan 2022 — May 2023 · continued independent development
Product / Independent
Founder · AI Engineer · Full-Stack Developer
TechBeetle

Created and evolved a technology media product into an AI-enabled, cloud-hosted application with modern frontend, backend, data, and operational capabilities.

  • Built AI-assisted editorial and content-processing workflows
  • Developed product interfaces, APIs, authentication, data services, and analytics capabilities
  • Modernized infrastructure, automated testing, CI/CD, and production monitoring
TypeScriptReactNode.jsPostgreSQLAWSOpenAI-compatible APIs

Selected AI / ML projects

Earlier model work that still shows useful engineering range.

These projects are intentionally secondary to the production-oriented systems above, but they demonstrate hands-on computer vision and ML application development.

Computer Vision / Deep Learning

Facial Expression Detection

Deep-learning project for facial-expression recognition and emotion classification, demonstrating model-driven product integration and computer-vision workflows.

PythonTensorFlowOpenCVCNNs
View repository

Computer Vision / Automation

MaskNotify

Computer-vision system for face-mask compliance detection and personalized alerting, built as a university engineering project.

PythonOpenCVTensorFlowKeras
View repository

Technology

A practical stack for AI-enabled product engineering.

Grouped by the role each technology plays in the system instead of presented as a badge wall.

AI

OpenAI APIsLLMsRAGAgentsLangGraphLangChainEvalsGuardrails

Languages & Backend

PythonTypeScriptJavaScriptNode.jsFastAPIDjangoREST APIs

Frontend

ReactNext.jsTailwind CSSAccessible UIResponsive product interfaces

Data

PostgreSQLSQLSupabaseRelational modelingDocument/data processing

Cloud & Delivery

AWSDockerGitHub ActionsCI/CDCloudWatchNetlifyVercel

Education

Software engineering foundation.

Conestoga College
Post-Graduate Diploma · Web Development
2021 — 2022Ontario, Canada
Sri Chandrasekharendra Saraswathi Viswa Mahavidyalaya
Bachelor of Engineering · Computer Science and Engineering
2016 — 2020India

Certifications

AWS Certified Cloud Practitioner
Microsoft Azure Fundamentals
Generative AI Professional Certification

Contact

Building an AI product or engineering team that values production quality?

I am interested in senior AI engineering, AI application engineering, backend/full-stack roles, and product collaborations where reliable systems matter as much as model capability.