Adithya Krishna
Verified Expert in Engineering
Software Developer
Bengaluru, Karnataka, India
Toptal member since May 4, 2026
Adithya is a full-stack engineer with 13+ years of experience in product engineering, front-end architecture, and cloud-backed web/mobile systems. He specializes in building complex, performance-sensitive platforms, including large-scale codebases, geospatial data, and 3D visualizations. Experienced from problem definition to production, Adithya focuses on clean, scalable, and practical systems.
Portfolio
Experience
- JavaScript - 13 years
- Node.js - 12 years
- Express.js - 10 years
- React - 10 years
- TypeScript - 8 years
- PostgreSQL - 6 years
- React Native - 4 years
- Three.js - 3 years
Preferred Environment
React, React Native, Node.js, Next.js, MongoDB, NestJS, Express.js, PostgreSQL
The most amazing...
...project I've worked on involved scaling the Walmart Spatial Platform for internal analytics by moving it to WebGL2.
Work Experience
Lead Software Developer
Walmart
- Led a 24-person team to migrate FixIT to React Native and integrated Compass Maps indoor mapping for on-site workflows across Walmart stores.
- Reduced blocking tickets to zero for FixIT by driving reliability fixes, tighter release discipline, and production issue ownership.
- Built the Walmart Spatial Platform initially as a solo engineer, then onboarded and led 4 engineers to deliver points, heatmaps, text, and hex layers.
- Ported mapping from a Google Maps React wrapper limited to about 4,000 markers to Deck.gl WebGL, scaling to about 250,000 markers smoothly.
- Enabled higher volume visualization by implementing clustering and unlocking practical support for millions of points.
- Built a user-driven upload and rendering workflow that lets teams visualize custom datasets with selectable layers in a Kepler.gl style experience.
- Led front-end architecture decisions and performance monitoring, then shipped optimizations that stabilized rendering and improved interaction responsiveness.
- Owned weekly CI and CD deployments by coordinating releases, running pipelines, and resolving build or deployment blockers to keep delivery predictable.
Front-end Lead
Labyrinth Technologies
- Led front-end architecture for BORN, an invite-only platform connecting design-led brands and retailers. Owned the end-to-end dashboard experience.
- Defined front-end structure and reusable UI patterns for BORN, improving consistency across the dashboard and reducing rework during feature delivery.
- Migrated AGNT from an older React codebase to a newer React version, stabilizing the app and unblocking future feature development.
- Owned front-end delivery across two products in parallel, prioritizing workstreams and keeping releases predictable under tight timelines.
Senior Software Engineer
Locus companies
- Built customer-facing dashboard software for a logistics automation platform as part of a 3-person engineering team.
- Delivered core features for Cerebro, a web-based dashboard used by Locus customers for route planning and route management workflows.
- Developed the first version of Packman, a 3D packing and space optimization engine for planning carton and vehicle loads.
- Built 3D visualization and interaction logic in Packman to validate packing results and make constraints visible to non-technical users.
- Collaborated closely with a small team to ship fast iterations, resolve production issues, and keep the dashboard stable for customer use.
Senior Software Developer
Wow Labz
- Built core product features for Youforma, enabling students and parents to create and maintain academic profiles with feed-based updates.
- Developed appointment and scheduling workflows for PracMan and PatientDoc, supporting doctors and clinics with day-to-day patient management.
- Shipped features on Mooshak, an Indian language social platform built on the MEAN stack with Twitter-style posting and feeds.
- Helped scale Mooshak to 20,000+ active users and 50,000+ Play Store downloads by improving stability and feature delivery.
- Implemented back-end APIs and front-end UI changes across multiple products, balancing speed of delivery with maintainable code.
- Collaborated across product requirements, engineering, and QA to deliver production releases across three separate platforms.
Experience
Senmar Services Website
https://senmars.com/Education
Bachelor's Degree in Telecommunications
B.M.S. Institute of Technology - Bengaluru, India
Pre-university Degree in Computer Science
East Point P.U. College - Bengaluru, India
Skills
Libraries/APIs
React, Node.js, React Native Testing Library, WebGL, HTMX, D3.js, Three.js, Socket.IO, Google Maps
Tools
Git, NGINX, Figma, Webpack, Expo, TanStack Router, Claude Code, OpenCode, Codex, GIS, Blender
Languages
JavaScript, TypeScript, GraphQL, Sass, Less, HTML, CSS, SCSS, ECMAScript (ES6), SQL, Go, PHP
Frameworks
Next.js, Express.js, Redux, Jest, React Native, NestJS, Angular, Cypress, gRPC
Paradigms
REST, UX Design
Platforms
Kubernetes, Docker, Android, iOS
Storage
MongoDB, PostgreSQL, SQLite
Other
Computer Science, Responsive UI, Landing Page Optimization, Local SEO, Full-stack Development, APIs, Front-end, WebSockets, Information Architecture (IA), UX Writing, HTTP, Agentic Coding, Logic Design, Microcontrollers, Microprocessors, Circuit Design, Image Processing, Geospatial Data, Supabase, Agentic AI, Large-scale Projects
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