
Nabeel Nazir
Verified Expert in Engineering
Software Engineer and Developer
Vancouver, BC, Canada
Toptal member since May 26, 2026
Nabeel is a senior software engineer with 10+ years of experience building scalable SaaS platforms, workflow automation, cloud integrations, and AI-driven systems. At TELUS Health, he helped automate 650,000+ clinical tasks and save clinicians 225+ hours monthly. He specializes in Ruby on Rails (RoR), Node.js, React, Vue.js, Claude, ChatGPT, Gemini, and Codex.
Portfolio
Experience
- Slack - 10 years
- Ruby on Rails 8 - 9 years
- AI Engineering - 3 years
- Agentic Workflow Design - 3 years
- Claude API - 3 years
- Large Language Models (LLMs) - 3 years
- Agentic AI - 3 years
- Agentic RAG Systems - 3 years
Preferred Environment
Visual Studio Code (VS Code), Claude, Claude Code, Claude API, Claude Agent SDK, Codex, Gemini, RubyMine, ChatGPT, Perplexity
The most amazing...
...AI-powered workflow builder I've worked on turns plain-English clinical instructions into validated automation flows using LLMs and RAG.
Work Experience
Senior Software Engineer
TELUS
- Engineered 11 end-to-end automation workflows processing 650,000+ automated tasks, 520,000+ patient messages, 300,000+ encounter notes, 120,000+ requisitions, and 40,000+ referral cards, reducing clinical backlog for thousands of healthcare clinics.
- Launched automated prescription workflows, saving clinicians 225+ admin hours/month and streamlining prescribing for 7,000+ patients/month through automated faxing, messaging, follow-ups, task creation, and reporting.
- Spearheaded Agentic AI adoption across the SDLC by integrating Roo Code, Cline, Claude, ChatGPT, Codex, and Gemini into full-stack workflows, improving test coverage generation by 30%, reducing BDD cycles by 25%, and speeding PR reviews by 35%.
- Designed an AI Workflow Generator for TELUS Health CHR that converted free-text clinical intent into validated trigger, condition, and action workflows using Claude, Fuel iX, prompt engineering, and schema guardrails, improving accuracy by 25%.
- Delivered an Agentic AI prototype from concept to production, accelerating delivery by 30% and reducing time to market by 25% while showcasing AI-first engineering and shipping a client-ready solution ahead of schedule.
- Architected event-driven workflow automation across CHR, Artemis, and WAM Engine using Ruby on Rails, improving automation efficiency by 35% and reducing manual processing by 30% for messaging, referrals, tasks, and reporting.
- Integrated Ocean eReferral using SMART on FHIR, OAuth 2.0, and Doorkeeper, improving referral workflow efficiency by 30% and interoperability success by 25% through secure clinical data exchange.
- Built the Provincial Integration System using NestJS, Node.js, Vue.js, FHIR, certificate-based authentication, and Azure, improving data security by 30% and reducing access latency by 200 milliseconds.
- Delivered core CHR platform features using Ruby on Rails 7, Vue.js, PostgreSQL, GraphQL, and Azure, improving provider and patient workflows by 30% and reducing EMR downtime by 20%.
Senior Mentor
Lighthouse Labs
- Mentored 100+ full-stack bootcamp students across cohorts, leveraging AI-assisted code review techniques to deliver faster, higher-quality feedback, cutting average debug-to-resolution time significantly.
- Guided 100+ learners through JavaScript, Rails, React, and SQL, leading 20+ AI-augmented live coding sessions with GitHub Copilot and ChatGPT to model pair programming, code review, and full-stack workflows.
- Conducted 1:1 mentorship and project reviews for 100+ full-stack learners, using AI-informed feedback to identify gaps, improve job readiness by 30%, and increase project success rates by 25%.
Full-stack Developer
Sustainable Projects Group
- Architected and developed JOBI, a greenfield energy strategy, auditing, and performance SaaS platform using NestJS, Node.js, React, TypeScript, NoSQL, and AWS, supporting 25+ energy projects and enterprise performance analytics.
- Delivered user-facing modules for 10+ enterprise clients across energy strategy, performance analytics, installation planning, and condition assessments, improving client reporting visibility and operational decision-making.
- Led 30+ sprint ceremonies, client communications, QA automation pipelines, and mentorship for 3+ incoming engineers, improving delivery coordination, release quality, and cross-functional engineering execution.
Senior Software Engineer
Confiz
- Developed and optimized OneOps, an enterprise cloud management platform used by Walmart engineering teams, supporting 5+ teams with Ruby on Rails, Azure, Chef, Maven, Jenkins, KitchenCI, and RSpec.
- Built cross-platform security automation scripts across Red Hat, CentOS, Fedora, Windows, Unix, and Linux, reducing compliance check time by 35% and improving patch validation efficiency by 30%.
- Built and enhanced platform features using Ruby on Rails, Azure, Chef, Maven, Jenkins, KitchenCI, and RSpec, improving reliability, deployment automation, and engineering productivity across enterprise cloud environments.
Senior Software Engineer
Virtual Force
- Architected full-stack Ruby on Rails, Node.js, React, and AngularJS applications with JSON API layers across 6+ client projects, improving application reliability by 30% and increasing deployment stability by 25%.
- Enforced TDD/BDD standards using RSpec, Capybara, Selenium, FactoryBot, and Jasmine, increasing code coverage by 35% and reducing release failures by 30%.
- Awarded Virtual Force Rising Star 2019 for exceptional delivery, cross-functional leadership, and product ownership.
Experience
Clinical Workflow Automation and Intelligent Healthcare Automation – TELUS Health
https://www.telus.com/en/health/health-professionals/clinics/collaborative-health-recordI identified an opportunity to reduce friction in clinician workflow creation by introducing an AI-assisted "describe to build" feature. I designed the end-to-end architecture: a Vue.js textarea UI, a Rails service calling Telus's HIPAA-compliant FuelIX LLM proxy, and a JSON schema validator that maps Claude's output to the platform's existing workflow Node.js model. The feature eliminates drag-and-drop overhead for common workflow patterns while keeping patient data within the TELUS infrastructure.
Collaborative Health Record (CHR) – TELUS Health
https://www.telus.com/en/health/health-professionals/clinics/collaborative-health-recordOneOps
https://www.oneops.com/This means developers can switch between cloud providers to take advantage of better pricing, technology, or scalability without being locked into a single provider.
Education
Bachelor's Degree in Computer Science
Punjab University College of Information Technology (PUCIT) - Lahore, Pakistan
Certifications
Anthropic Certified: Building with the Claude API
Anthropic
Skills
Libraries/APIs
Claude API, React, Node.js, REST APIs, SQLAlchemy, OpenAPI, Vuex, Vue, React Redux, GraphQL API
Tools
Slack, Figma, Terraform, Amazon Simple Notification Service (SNS), Autodesk, Git, Claude, Claude Code, Claude Agent SDK, Codex, RubyMine, ChatGPT, NodeBox, GitHub Copilot, Microsoft Copilot, Redux Thunk, SMART on FHIR, Jenkins, GitLab CI/CD, MongoDB Atlas
Languages
Ruby, TypeScript, JavaScript, GraphQL, Python, SQL, C++, CSS3, HTML5, JavaScript 6, ECMAScript (ES6), Bash, Bash Script, Java
Frameworks
Next.js, Redux, Angular, Tailwind CSS, Ruby on Rails (RoR), ASP.NET, Ruby on Rails 7, Agentic Frameworks, NestJS, OAuth 2, JSON Web Tokens (JWT), Swagger, Ruby on Rails 4, Ruby on Rails 5, Ruby on Rails 6, Ruby on Rails 3, Ruby on Rails 2
Paradigms
Automation, Event-driven Architecture, Test-driven Development (TDD), Test Automation, REST, HL7 FHIR Standard, Fast Healthcare Interoperability Resources (FHIR), Database Design, DevOps, Model Context Protocol (MCP)
Platforms
Azure, Azure Functions, AWS Lambda, Databricks, Firebase, Google Cloud Platform (GCP), Apache Kafka, Kubernetes, Windows Server, Amazon Web Services (AWS), Vercel, Visual Studio Code (VS Code), Docker, Heroku, Oracle, OpenStack
Storage
PostgreSQL, MongoDB, MySQL, Amazon Aurora, Amazon DynamoDB, Amazon S3 (AWS S3), NoSQL, SQLite, Redis
Industry Expertise
Bioinformatics
Other
MacBook, Teams, Agentic AI, Artificial Intelligence (AI), Ruby on Rails 8, AI Engineering, AI-assisted Development, Back-end, HL7, API Integration, APIs, Multi-agent Systems, User Interface (UI), Azure Function App, Startups, Full-stack, ECS, LangChain, FastAPI, Amazon API Gateway, Amazon RDS, Hooks, Identity & Access Management (IAM), Performance Optimization, Web Scraping, Data Analysis, Data Engineering, Data Mining, QuickBooks Online, Intuit QuickBooks, Workflow Automation, Cloud Infrastructure, IIS, eCommerce, Agentic RAG Systems, Agentic Workflow Design, Large Language Models (LLMs), Agentic Engineering, AI Tools, Integration, Application Modernization, Document Processing, PDF, AI Agents, Supabase, User Experience (UX), User Flows, Workflows, Gemini, Perplexity, Computer Science, Programming, Agentic Coding, Agentic AI Systems, GCP DevOps, Anthropic, RAG Pipelines, ML Pipelines, OpenAI, OpenAI SDK, GitHub Copilot Chat, Software Testing Automation Framework (STAF), OAuth, Doorkeeper, Webhooks, SaaS, System Design, CI/CD Pipelines, GitHub Actions, TypeORM, Mentorship, Web Development, Coding, Bug Fixes, Debugging, Ruby Chef, Azure CLI, Virtual Machines, AI Development, Prompt Engineering
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