Mario Sinovcic

Senior Platform Engineer @Air

Toronto, ON, CA
MOBILE NUMBERS
+91 *********19

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WORK HISTORY

Apr 2025 — Present

Senior Platform Engineer @Air

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NY, US

Senior Platform Engineering role at Air, Inc, a Series B startup building a digital asset management platform used by hundreds of thousands of users, including teams at Google, Ramp, SoundCloud, and Stanford University- Led the rollout of Datadog APM, logging, and database monitoring, establishing full-stack observability and driving meaningful MTTR reductions across production incidents- Planned and executed zero-downtime PostgreSQL database upgrades using blue/green deployment strategies, ensuring data integrity and no customer impact during major version migrations- Developed and operated AI infrastructure, integrating external providers into production systems- Drove cloud cost optimisation initiatives across AWS (RDS, ECS, networking, logging), balancing performance, reliability, and spend through architecture and configuration improvements.Utilised: AWS (CloudWatch, ECS, IAM, VPC), Bash, Datadog, Docker, Fivetran, GitHub Actions, PostgreSQL, Terraform, Typescript.

EDUCATION

2017 — 2020

University of Auckland

Bachelor of Engineering - BE, Software Engineering

ABOUT MARIO SINOVCIC

Infrastructure/Software Engineer Passionate About Building Flexible and Long-Lasting Architecture A little more about me…I’m a very positive and curious engineer who’s been working on infrastructure and platform systems for the past five years. By focusing on the key fundamentals of good software development, I believe I can positively impact any tech environment while hopefully making the experience more fun. I’m passionate about software development methodologies, including Architecture Patterns, CI/CD, Design Patterns, DevOps, DevSecOps, TDD, etc. Mentoring and empowering others are massive motivators for me.Recently, I’ve been involved with an expansive scaling project which has enabled MYOB\'s enterprise product to be scaled from 1,500 sites to sites whilst also improving performance for customers. Recent experience with- C#(.NET, EF & XUnit)- JS (Vuetify, React, Node)- Ruby (Chef)- MySQL- Python - Bash- Powershell- AWS- Azure- GCP- CI/CD Pipelines- Docker- Kuberneters- Buildkite

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Mario Sinovcic — Senior Platform Engineer at Air in Toronto, ON, CA | Unifers