// 01 about
Who I am
I'm a Backend Engineer with 3+ years of experience building scalable systems and APIs for high-volume SaaS applications. At tinyco.ai, I've scaled infrastructure to handle 75M+ emails/day, led a database migration that cut query latency by 80%, and shipped a workflow automation engine used in production. I care deeply about reliability, performance, and clean architecture.
Outside of work I enjoy competitive programming and exploring new tech. Currently based in Ahmedabad, Gujarat, India.
0M+
emails per day
0+
years experience
0
companies
// 02 skills
What I work with
Languages
Frameworks
Databases
DevOps / Cloud
Tools
APIs
// 03 experience
Where I've worked
Backend Engineer
Jun 2023 – Present- ▸Architected and scaled an email delivery platform handling 75M+ emails/day, improving reliability, throughput, and performance under high load.
- ▸Led migration from PostgreSQL to ClickHouse, reducing dashboard query latency by 80% and lowering infrastructure costs by 25%.
- ▸Built and launched a workflow automation engine supporting marketing activity triggers, conditional branching, merge tags, and multistep automation flows.
- ▸Developed a Retention.com integration to identify anonymous website visitors, sync leads daily, and enable credit-based billing with auto top-up.
- ▸Designed and shipped a self-serve list cleaning platform with integrated payments, automated processing pipelines, and email suppression.
- ▸Extended public REST APIs for external integrations, including dynamic audience APIs and API-triggered automations.
Software Engineering Intern
Jul 2022 – Jan 2023- ▸Researched and evaluated device connectivity protocols (Bluetooth, BLE, Wi-Fi) to support feature development in MaaS360.
- ▸Built a prototype Android application to analyse and visualise connectivity behaviour, enabling faster product experimentation.
// 04 projects
Things I've built
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// 05 contact
Let's build something.
I'm open to Backend Engineering roles and interesting projects. Drop me a line — I'll get back to you.
shubhammittal2001@zohomail.in