Abhishek Tiwari
Full-stack developer
About
Full-stack developer with 3 years of experience building and shipping production-grade applications, including a Shopify app serving 8,000+ merchants with 900+ five-star reviews as the sole developer. Specializes in JavaScript frameworks with hands-on experience across full-stack development and AI/LLM API integration.
Skills & Expertise (20)
Work Experience
SDE, Software Development
Proveway
Feb 2025 - Present
Built and owned the Pendora Digital Downloads Shopify app end-to-end, scaling it to 8,000+ merchants and 900+ five-star reviews as the sole developer, through consistent feature delivery and hands-on merchant support. Integrated AI features into the Pendora app using Vercel AI SDK and Groq LLM (llama-3.1-8b-instant) — built a RAG pipeline that executes parallel MongoDB queries (products, orders, email delivery stats) and injects structured store data as LLM context to generate merchant-specific insights on the dashboard; implemented prompt-engineered AI email generation for subject lines and bulk buyer notification drafts. Adopted AI-augmented development workflow using Claude Code with MCP-connected tools (Sentry, Figma) — accelerating debugging, design implementation, and feature delivery across the full development lifecycle. Architected a scalable bulk email notification system using AWS SES and SQS, enabling reliable transactional delivery for digital downloads with domain verification, DNS configuration, and MongoDB indexing for optimized query performance. Designed and implemented key product features including branded email delivery with custom merchant domains, rate limiting, secure PDF locking and stamping via AWS S3, email history with failed order tracking, Slack daily reports, an unlayer email template editor, and a feature request dashboard with upvoting and bulk notifications via AWS SES. Handled merchant support via Crisp, successfully converting negative reviews into 5-star ratings through rapid issue resolution and proactive communication. Maintained proactive communication with the COO through daily standups, ClickUp task updates, & video documentation for bug fixes and feature walkthroughs.
Full Stack Developer
Codemeg Soft Solutions
Jun 2024 - Feb 2025
Developed multiple websites using React, implemented responsive and scalable UI components. Responsible for thorough code reviews and maintained code quality standards, specifically for Payment Gateway integration using Stripe with the MERN Stack. Worked on API Integration of LearnTree DashBoard using Postman, NodeJS & PostgreSql and previously worked on Umrah spiritual e-commerce site, Codemeg CTCP website in Rewa, MP. Integrated RESTful APIs, managing backend services using Node.js, implemented best practices for version control, deployment processes & high-quality maintainable code. Conducted daily sessions on JavaScript, providing comprehensive guidance on core concepts & its framework, best practices, and advanced techniques to teach graduate, undergraduate & final year students.
Associate Technical Consultant
BlueFlame Labs
Jul 2023 - Mar 2024
Developed and maintained frontend components using Javascript frameworks, ensuring high performance and usability across various devices and browsers. MVC in LWC and used NodeJS for managing resources efficiently & optimizing component behaviour. Utilized Salesforce platform to customize and extend functionality according to business requirements. Conducted unit testing and code reviews to maintain code quality and adherence to best practices. Worked in Agile development teams, participating in sprint planning, daily stand-ups, & sprint retrospective.
Web Developer
Infovue, Garg Exports Private Limited
Jan 2023 - Apr 2023
Internship position focused on web development tasks.
Web Developer
Abhyaz from MTAB Technology Center Pvt. Ltd.
Jul 2022 - Aug 2022
Internship position focused on web development tasks.
Education
BTech in Computer Science - Medi-Caps University
2019 - 2023 · Afghanistan
12th - Alpine public School
2018 - 2019 · Afghanistan
10th - L.G. Academy
2016 - 2017 · Afghanistan
Certifications
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Availability Details
Relocation
Open to Relocation
Skills (20)
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