Akshay Kathpal

Software engineer passionate about simple, clean architecture, and scalable systems.

Tech Stack, Infra & Tooling

Experience

1. Original4Sure – Evato Technologies

Software Engineer - Backend (NodeJS, Typescript, Python, MongoDB, Redis, Kafka)
Oct 2021 - Dec 2022 (15 months)
  • Delivered instant reward redemption as a key product milestone by fully automating payouts through Cash free, replacing manual and offline payment workflows increasing operational excellence. This enabled companies to offer real-time rewards at scale & directly drove increased client adoption and inbound sales interest.
  • Implemented an event-driven architecture using Kafka to replace async API calls, reducing request latency by ~40% and improving service decoupling across microservices. Offloaded background job processing to a centralized, queue-driven service with a configurable control switch, enabling load leveling between producers and consumers, boosting throughput, and significantly reducing synchronous request response times.
  • Refactored the platform from a single-tenant model to a multi-tenant architecture using feature-based configuration to enable dynamic, client-specific behavior. This redesign significantly accelerated client onboarding and improved white-label mobile app delivery speed by ~80%.
  • Implemented multiple authentication & messaging providers to optimize billing costs and improve delivery reliability across regions. Added country-specific provider routing with intelligent fallback to a global vendor based on delivery attempts, also implemented rate limiting to prevent abuse, ensuring high availability and consistent user authentication experience.
  • Implemented a multilingual translation framework across the application to support multi-geographic adoption. Designed dynamic configuration for persisting and serving localized content across multiple languages. Introduced a caching layer to optimize read-heavy access patterns, significantly reducing database load and improving response latency.

2. JetBrain Robotics – Solaris Robotics

Senior Software Engineer - Backend (NodeJS, JavaScript, React, AWS, MongoDB)
Mar 2021 - Sep 2021 (7 months)
  • Led and mentored a team of 3 junior engineers to architect and deliver a full-scale modernization of a legacy .NET monolith into a decoupled web platform. Rebuilt the system end-to-end using React and Node.js, enforcing SOLID design principles and OOPS patterns, and delivered core platform capabilities including authentication, media services, deployment workflows, device health reporting, and large-scale legacy data migration.

3. Squareboat

Software Engineer - Full Stack (NodeJS, JavaScript, React, AWS, MySQL)
Feb 2020 - Dec 2020 (11 months)
  • Streamlined customer data onboarding by implementing end-to-end digital workflows for digitization & centralized dashboard.
  • Optimized server performance & reduced network bandwidth usage by migrating media uploads to S3 using pre-signed upload URLs.
  • Built a scalable reporting service using batch processing to generate metrics, insights, and evolving requirements for active users.
  • Integrated Vonage APIs to enable in-app video calling during the COVID-19 period, increasing engagement across active user base.

Education

Lovely Professional University

Bachelor of Technology | Computer Science & Engineering
August 2015 - Jan 2020
  • Relevant Coursework: Data Structures & Algorithms, Discrete Math's, Probability & Stats, Algebra & Differential Equations, Computer Architecture, DBMS, Computer Networks, Operating Systems, Compiler Design, Artificial Intelligence & Automata Theory.