Parth Vanarase
Senior Software Engineer (Backend-focused)
Mumbai, IN.About
Highly accomplished Senior Software Engineer with over 6 years of experience, specializing in architecting and delivering scalable backend systems, APIs, and full-stack solutions for startups and enterprises. Expert in Go, Node.js, microservices, event-driven architectures (Kafka/Debezium), and AWS cloud infrastructure, consistently driving end-to-end feature delivery, significant reliability improvements, and effective team mentorship. Eager to leverage deep backend expertise in Go and Node.js to contribute to innovative, high-impact projects.
Work
Remote, N/A, US
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Summary
Architected and developed a highly scalable event-driven workflow system, enabling fully customizable automation pipelines for enhanced product extensibility.
Highlights
Architected and developed a highly scalable event-driven workflow system, leveraging Kafka and Debezium, to enable fully customizable n8n-style automation pipelines.
Created and documented a workflow builder module, improving product extensibility by 40% through dynamic creation of nodes, triggers, and data transformations.
Built a broadcast marketing module capable of scheduling and sending campaigns to 100K+ users, integrating webhook event tracking for comprehensive campaign analytics.
Automated build and deployment pipelines using GitHub Actions, AWS ECR, and EC2, significantly improving deployment reliability and visibility.
Remote, N/A, US
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Summary
Designed and built a Calendly-style scheduling system, integrating seamlessly into client websites and CRMs, enhancing scheduling reliability and performance.
Highlights
Engineered multi-tenant scheduling logic, timezone handling, and invitation workflows using NestJS, Node.js, and PostgreSQL, improving scheduling reliability by 35%.
Developed and optimized front-end widgets using Next.js 15, Rspack, Vite, Rollup, and Esbuild, reducing build times by 60% and enhancing client-side load performance.
Migrated a monolithic codebase to modular microservices and integrated Turbopack for Next.js applications, significantly accelerating CI/CD feedback loops.
Mentored junior developers, conducted rigorous PR reviews, and implemented observability tooling for API uptime and error tracing.
Remote, N/A, US
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Summary
Owned the entire restaurant management dashboard, building it from scratch and implementing real-time delivery tracking, coupons, rewards, and crypto-analytics functionalities.
Highlights
Owned and developed the entire restaurant management dashboard from scratch, utilizing React, Material UI, and GraphQL (codegen).
Implemented real-time delivery tracking, coupons, rewards, and crypto-analytics dashboards with AWS AppSync and Serverless Node.js backend.
Designed and deployed a crypto rewards platform, integrating onboarding, analytics, and payout functionalities.
Migrated GraphQL APIs from API Gateway to AWS AppSync and developed Jest-based test suites for robust backend services.
Remote, N/A, N/A
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Summary
Built a multi-tenant restaurant franchise platform in Go and Next.js, enabling scalable onboarding of new franchisees and automating restaurant provisioning with unique subdomains.
Highlights
Built a multi-tenant restaurant franchise platform (Super Admin + Admin dashboards) in Go and Next.js, enabling scalable onboarding for new franchisees.
Implemented automated restaurant provisioning with unique subdomains, multi-language menus, SEO settings, and theme customization, significantly cutting manual setup time for new restaurants.
Designed and implemented a notification system using AWS SQS/SNS for kitchen POS, WhatsApp/SMS alerts, and escalation calls, reducing missed/late orders.
Implemented CI/CD with GitHub Actions and deployed services on AWS ECS/ECR behind an ALB, increasing deployment reliability and supporting traffic spikes.
Metric Books
|Software Engineer (Freelance)
Remote, N/A, N/A
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Summary
Developed personalized onboarding experiences and universal upload features for a Fintech SaaS platform, enhancing user engagement and data visualization.
Highlights
Developed personalized onboarding experiences for new users, fostering a seamless and welcoming platform introduction.
Implemented a universal upload feature across pages, enabling graph generation from raw backend data.
Implemented captivating website animations, elevating user engagement and visual appeal.
Authored comprehensive documentation, ensuring clarity and continuity for future development efforts.
Remote, N/A, N/A
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Summary
Developed an Android and Admin dashboard with RBAC and BLE device integration, delivering the project 2 weeks ahead of schedule.
Highlights
Built an Android and Admin dashboard featuring RBAC, BLE device integration (Expo), and choropleth-based user analytics.
Integrated Clerk-based authentication and webhook event handling, reducing manual admin work by 30%.
Delivered the project 2 weeks ahead of schedule, demonstrating strong project management despite changing BLE requirements.
Monolithon
|Software Engineer
N/A, N/A, Netherlands
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Summary
Developed a custom Astro.js language switcher solution, enabling URL path language changes while preserving browser history and enhancing user experience.
Highlights
Developed a custom Astro.js language switcher solution, enabling URL path language changes, preserving browser history, and improving localization and analytics.
A2Z Hire
|Software Engineer
N/A, N/A, India
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Summary
Built an AI-powered hiring dashboard with RBAC and a job-candidate matching system.
Highlights
Built an AI-powered hiring dashboard featuring Role-Based Access Control (RBAC) and a robust job-candidate matching system.
Upwork
|Freelance Developer
N/A, N/A, US
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Summary
Built and deployed Flutter apps with Firebase Auth (OTP, magic link) for various clients.
Highlights
Built and deployed Flutter applications, integrating Firebase Authentication for OTP and magic link functionalities.
Languages
English
German
Skills
Cloud & DevOps
AWS, AWS AppSync, AWS ECS, AWS ECR, CI/CD, GitHub Actions, Kafka, Debezium, ALB, Deployment Strategies, Observability Tooling, Error Tracing.
Databases
PostgreSQL, Redis, Prisma, PlanetScale, DBMS.
Frontend Development
React, Next.js 15, Rspack, Vite, Rollup, Esbuild, Material UI, ShadCN, UI/UX, Astro.js, Flutter.
Testing
Jest, Unit Testing, Integration Testing, Test Suites, Coverage Reporting.
Tools & Platforms
Figma, Clerk, Firebase, Turbopack, Monorepos, Lexical Editor, Scheduler Widgets, SaaS Platforms, Email Marketing.
Concepts & Methodologies
RBAC, Authentication (OTP, Magic Link, Subdomain-scoped), Data Structures, Algorithms, Object-Oriented Programming, Networking, Operating Systems, System Design, Project Management, Mentorship, Cross-functional Collaboration.
Programming Languages
Go, Golang, Node.js, TypeScript, JavaScript.
Backend Development
NestJS, GraphQL, gRPC, REST APIs, Microservices, Serverless, Event-Driven Architecture, Workflow Automation, API Design, Scalable Systems.