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Anuj Shashimal
@sandu99
Senior Full Stack Developer with 6 Years of Experience
Sri Lanka
About me
Senior Software Engineer with 6+ years of industry experience, I've built and launched SaaS applications that generate 10k+ MRR in recurring revenue. I specialize in creating scalable, high-performance SaaS platforms using React, Node.js, and serverless architecture—delivering production-ready solutions for startups and enterprises with a focus on clean code, top-tier performance, security, rapid development, and real business growth.
Let's team up to turn your SaaS idea into a live, revenue-generating product that attracts users and scales effortlessly.
Skills
Anuj Shashimal
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Logo Design
I will create simple logo for you
Portfolio
Work experience
Senior Full Stack Developer
SERV • Freelance
Nov 2024 - Jan 2026 • 1 yr 2 mos
SERV is a US-based startup that offers a platform for customers to easily book and manage home services such as cleaning, maintenance, and repairs. Key Contributions: - Built scalable push & email notifications to boost user engagement - Automated appointment reminders using EventBridge and Lambda - Built Stripe-based pricing and U.S. tax handling for customer subscriptions - Integrated QuickBooks with in-app Stripe dashboard access - Improved Express onboarding for faster customer adoption - Accelerated development using AI tools Tech stack: - ReactJS, NextJS, Tailwind - NodeJS, Serverless framework - AWS Lambda, DynamoDB, CloudWatch, S3, Cognito, EventBridge, EventBridge scheduler, Amplify, Cloudformation
1BillionTech
Full-time • 4 yrs 4 mos
Senior Software Engineer
Feb 2023 - Apr 2025 • 2 yrs 2 mos
I led team members on three major projects, conducted tech talks, reviewed PRs, and discussed solutions
Software Engineer
Dec 2020 - Feb 2023 • 2 yrs 2 mos
Worked on an expression builder using React for Power Apps, which allows users to manage expression conditions.The technologies used are Power Apps, React, and TypeScript. Also responsible for managing and training juniors.
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