PDF Platform
A modern suite of PDF tools focused on speed, privacy and usability. Built to explore large-scale document processing and conversion workflows.
Senior Full-Stack Engineer
Milind Sonawane.
Engineering products that scale, perform and create measurable business impact.
Senior Full-Stack Engineer with 8+ years of experience building scalable web applications across FinTech, E-commerce, and enterprise domains.
Available for select projects
0Years Experience
0Features Delivered
0Enterprise Platforms
0Users Impacted
Selected work
A selection of projects where I helped businesses solve technical challenges, improve performance, and deliver better user experiences.
HDFC Sky
HDFC Securities · Tech Lead
Next.jsNode.jsDockerRedis
Leading engineering initiatives for a high-scale FinTech platform serving millions of users, coordinating cross-functional teams and technical execution.
View project →Angel One
Angel One (formerly Angel Broking) · Full Stack Developer
WordPressElasticsearchAMPPHP
Developed and optimized a high-traffic enterprise platform serving millions of users with Elasticsearch, AMP, and performance optimizations over a six-year engagement.
View project →Atomberg 2.0
Atomberg Technologies · Full Stack Developer
WordPressVue.jsPHPGravity Forms
Revamped the e-commerce platform with custom WordPress development and Vue.js frontend, significantly improving performance and user experience.
View project →Career journey
A snapshot of the companies, products, and teams I've worked with over the last six years.
HDFC Sky (HDFC Securities)
Senior Frontend Developer / Tech Lead
Leading frontend architecture, mentoring developers and helping scale one of India's fastest-growing trading platforms.
Next.jsNode.jsDockerRedis
Angel One
Full Stack Developer
Delivered performance optimizations, search improvements and platform enhancements across high-traffic digital properties.
WordPressElasticsearchAMP
Kapiva
Full Stack Developer
Developed backend integrations and Node-RED automation workflows supporting the custom checkout and e-commerce platform.
Node-REDWordPressWooCommerceBigCommerce
Atomberg Technologies
Full Stack Developer
Modernized digital experiences through custom WordPress development, performance optimization and lead generation systems.
WordPressVue.jsCritical CSS
Technologies I work with
JavaScript
TypeScript
React
Next.js
Vue.js
Nuxt 3Vue 3
HTML5
SCSS
AMPPinia
ViteWriting & insights
Thoughts on engineering, architecture, performance, and building products.
Engineering
Absurd But Effective Techniques
Unconventional programming techniques that defy best practices yet somehow work reliably in production.
Engineering
Absurd But Real Concepts
Programming concepts that sound ridiculous but are actual, well-documented phenomena in software engineering.
Architecture
Data is the New Oil, But Are We Refining It Right?
Exploring how organizations collect vast amounts of data but often fail to extract meaningful value from it.
Labs & experiments
Projects, experiments, and contributions that help me explore new technologies and ideas.
AI Workflow Experiments
A collection of experiments around AI agents, automation workflows and productivity systems designed to reduce repetitive engineering tasks.
Performance Toolkit
A set of utilities and internal tools used to audit websites, identify bottlenecks and improve Core Web Vitals across production applications.
What people say
Feedback from clients, colleagues, and teams I've worked with.
“Milind is an exceptional colleague whose expertise as a developer is truly impressive. His deep knowledge and passion for coding are evident in the innovative solutions he consistently delivers.”
Nikhil was Milind's mentor
“I recommend Milind with enthusiasm. He is extremely smart working and knowledgeable. He is a fantastic person to work with and a multi-skilled and insightful colleague.”
“A dedicated professional who brings both technical depth and creative problem-solving to every project. His contributions consistently raised the bar for engineering quality.”
“Milind has a rare ability to translate complex business requirements into elegant technical solutions. He was always my go-to person for architecting challenging features.”
“Working with Milind was a great experience. His attention to detail, code quality, and ability to mentor junior developers made a significant impact on our team's velocity.”
Available for new opportunities
I'm currently open to selected freelance projects, consulting engagements, and senior engineering opportunities.
I typically work with teams that care deeply about performance, product quality, and long-term maintainability.
FreelanceConsultingContractFull Time
Get in touchHave a product to build or a problem to solve?
Whether you're launching a new product, improving an existing platform, or looking for technical leadership — I'd be happy to discuss how I can help.
Start a conversation