Dhyey Thumar

Software Engineer

Mumbai, Maharashtra, India4 yrs 5 mos experience

Most Likely To SwitchHighly Stable

Key Highlights

Led a team of 10+ engineers in high-impact projects.
Achieved 80% improvement in product search accuracy.
Engineered scalable solutions enhancing user experience.

Stackforce AI infers this person is a Backend Engineering expert in E-commerce with a focus on performance optimization.

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Skills

Core Skills

Backend EngineeringSolution ArchitectureReact.js

Other Skills

AWSAWS CodePipelineAWS LambdaAmazon CloudFrontAmazon DynamodbAmazon ElastiCacheAmazon Route 53Amazon Web Services (AWS)AppscriptBackend for Frontend (BFF) architectureC++GraphQLML AgentsMagnolia CMSMongoDB

About

Experienced in building maintainable and reusable full-stack solutions for the last 4 years. At Cimpress, I've had the privilege of leading multiple projects, managing a team of 10+ engineers, and significantly improving the performance of our E-commerce platform (pens.com) by addressing critical bottlenecks. My journey is marked by a keen eye for detail and a passion for designing and developing software that improves user experience and reduces manual effort. I am driven by the goal of delivering impactful solutions that exceed user expectations. Looking ahead, I am eager to take on new challenges, drive technical innovation, and grow as an engineer and a leader.

Experience

Cimpress india

3 roles

Senior Software Engineer (@ simplygoldstar.com brand)

Promoted

Jun 2025 – Present · 9 mos · Mumbai Metropolitan Region · Remote

❖ Part of the core team & among the early engineers tasked to re-architect & re-build simplygoldstar.com’s e-commerce stack from the ground up, focusing on modernisation & performance.
❖ Leading the e-commerce storefront implementation by leveraging a Backend-for-Frontend (BFF) architecture that enables server-side rendering of React on edge locations for enhanced performance.
❖ Engineered a custom MCP server & an Adobe XD plugin to improve AI-generated UI components’ quality, accelerating development and improving team productivity.
❖ Architected scalable backend workflows for downstream user creation & synchronisation between internal systems & Shopify, supporting both password & password-less registration flows.
❖ Gained hands-on experience from project management to designing solutions as a Solutions Architect. The journey offered a fast-paced, startup-like environment fostering continuous learning and problem-solving.

Backend EngineeringBackend for Frontend (BFF) architectureNode.jsReact.jsSolution ArchitectureServerless Computing+3

Senior Software Engineer (@ pens.com brand)

Promoted

Jul 2023 – May 2025 · 1 yr 10 mos · Mumbai Metropolitan Region · Remote

❖ Spearheaded a new low-latency, high-traffic image management system (IMS) for tagging & filtering images using metadata. Additionally integrated IAM-based access to avoid unauthorised writes.
❖ Led the development of an internal IMS portal by scaffolding a React app using Webpack Module Federation, and implemented SSO login to enhance security.
❖ Improved product search accuracy by 80% by developing a sophisticated lexical fuzzy matching algorithm that auto-applies color filters based on search queries.
❖ Reduced server response time by 37% for checkout flow by identifying & implementing asynchronous token fetching and caching logic.
❖ Undertook leadership responsibilities & handled a team of 10+ engineers as a backup Technical Lead.

Node.jsReact.jsAWS LambdaREST APIsGraphQLBackend Engineering

Software Engineer (@ pens.com brand)

Aug 2021 – Jun 2023 · 1 yr 10 mos · Mumbai Metropolitan Region · Remote

❖ Implemented API composer service & paid product listing webpage for sharing curated products with specific user groups.
❖ Migrated the high-revenue campaign validation webpage, & implemented optimisations resulting in a 72% improvement in performance.
❖ Developed a technique to capture inbound traffic flow to product pages, which assisted in optimising the funnel entry rate by 20%.
Self-initiated system improvements:
❖ Reduced the TBT by 98% for products with extensive variant combinations by implementing web worker to compute complex validations.
❖ Improved asset delivery by exploring & enabling HTTP/3 protocol & achieved a 48% reduction in RTT.
❖ Reduced lambda cold starts by 200 ms for the image processor service by implementing various optimisation techniques.
❖ Achieved a 58% reduction in LCP on the product details page by improving image gallery load time.
❖ Reduced page loads by 90% for the dev environment, benefiting multiple teams by reducing development time.