
Kevin Carmona-Murphy
Software Engineer. Systems Architect. Problem Solver.
Full Stack Senior Software Engineer with over 10 years of professional experience writing high-quality software that is well tested and documented. Language agnostic & clear communicator within and across teams.
About Me
I’m a Full Stack Senior Software Engineer with over 10 years of professional experience writing high-quality software that is well tested and documented.
I have experience working on a wide range of projects in a variety of industries including FinTech, InfrastructureTech and AccountingTech.
I’m most proficient in the Django, Rails, React.js and Ember frameworks, but consider myself a generalist, comfortable with a wide range of technologies.
Quick Facts
Current Role
🔦 Presently seeking a new opportunity 🥂
Education
🎓 McMaster University, B.Eng, Software Engineering
Languages
Interests
Experience
From structural engineering to AI development, building practical tools that bridge traditional engineering with modern technology.
Citylitics
Senior Full Stack Developer
AI-powered predictive intelligence company providing sales intelligence for the North American public infrastructure market
Key Achievements
- Architected a scalable automated email scheduling and delivery feature end to end, leveraging GCP Cloud Tasks/Scheduler to eliminate manual preparation and sending of 100s of personalized emails
- Collaborated with PMs and CTO to gather requirements, scope + sequence tickets and write technical documentation for features which streamlined internal workflows and boosted platform engagement
- Leveraged generative AI and LLMs for summarization and content generation features that reduced friction and allowed our customers to more easily win new business (B2B force multiplier)
- Reduced infrastructure spend and improved API performance by 80x through strategic query and serializer optimization of paginated datasets, effectively scaling system capacity without increasing server footprint
- Interviewed candidates for technical ability + culture fit and mentored new hires during onboarding
- Fostered coding best practices via technical demos, rigorous documentation and consistent automated testing
Financeit
Intermediate Full Stack Developer
POS financing provider in the home improvement, vehicle, and retail sectors which offers affordable monthly payment plans to business to attract more customers
Key Achievements
- Delivered end-to-end features for two core lines of business; transitioning a legacy PHP lead gen system to a greenfield Rails + Ember.js rebuild and scaling a POS financing platform to support increased transaction volume
- Boosted developer velocity by engineering a reusable and accessible component library; integrated automated unit testing and interactive Storybook-like documentation to reduce redundant UI development
- Implemented RBAC for customer email drips by leveraging the Sisense REST API
FreshBooks
Full Stack Marketing Developer
Cloud-based accounting software designed for small businesses, freelancers, and entrepreneurs, simplifying tasks like invoicing, expense tracking, time tracking and more
Key Achievements
- Accelerated time-to-market by 2+ months by architecting a phased migration strategy; utilized Fastly custom VCL to seamlessly route traffic between legacy CMS and new hosted WordPress environments
- Optimized high-volume data ingestion using Python and REST APIs, successfully synchronizing millions of records into a MySQL database for long-term archival and audit readiness
- Dockerized bare-metal development environment to reduce dev onboarding time by a day
- Parsed analytics events in firehose RabbitMQ logs to support email campaign initiatives for mobile users
Shorter Engagements
Software Developer
Banking, Jewelry, Capital Markets, Accounting, Internet Services
Key Achievements
- Tucows (Rails + Node.js) 2018 - 2019
- FreshBooks (Rehired after graduation) 2015
- Dundee Capital Markets (.NET MVC) 2014
- Mejuri Fine Jewelry (Rails) 2013
- Strategic Info Tech (Bank Sfwr, OpenEdge) 2012
Tech Stack
Technical expertise spanning software development, AI/ML, and engineering technologies.
Programming Languages
Frontend Frameworks
Backend Frameworks
Databases, Queues, Search
Observability & Feature Flaggin
Data Science & Artificial Intelligence
DevOps & CI/CD
Cloud Providers
Development Tools
Let's Connect
Contact Information
Let's connect! I'm always interested in hearing about new projects and opportunities.