Rahul Khichar

CEO

Hyderabad, Telangana, India5 yrs 2 mos experience

AI EnabledAI ML Practitioner

Key Highlights

Spearheaded high-impact projects increasing sales by 20%.
Engineered systems handling over 500 million monthly orders.
Mentored junior talent, fostering a culture of growth.

Stackforce AI infers this person is a SaaS-focused software engineer with expertise in high-performance systems and API development.

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Skills

Core Skills

ApisSystem DesignBackend Development

Other Skills

AWS SQSAlgorithmsAmazon SQSAmazon Web Services (AWS)Android DevelopmentAngularAzure aiBack-End Web DevelopmentBootstrapC++Cascading Style Sheets (CSS)Core JavaData StructuresDynamoDBElasticsearch

About

ZöTok.AI entrusted the development of mission-critical application modules to their team, enabling the management of significant monthly order volumes. Their contributions include designing high-performance communication services supporting millions of users and collaborating with senior executives to align technical solutions with strategic business objectives. They also fostered a strong culture of mentorship to empower junior talent and enhance team performance. A graduate of IIT BHU's Civil Engineering program, they bring a robust technical foundation and a passion for scalable, impactful solutions. Their work spans engineering comprehensive APIs for complex workflows and leveraging tools like PostGIS, PostgreSQL, and Amazon SQS. Motivated by innovation and continuous growth, they aim to build transformative technologies that drive user engagement and operational efficiency.

Experience

5 yrs 2 mos

Total Experience

1 yr 5 mos

Average Tenure

9 mos

Current Experience

Transfi

Tech Lead

Sep 2025 – Present · 9 mos · India · Remote

Building checkout

Zötok.ai

SDE 2

Mar 2023 – Sep 2025 · 2 yrs 6 mos · Hyderabad, Telangana, India · On-site

Spearheaded the end-to-end architecture and implementation of a robust campaign scheduling system (including recurring and one-time campaigns) from scratch using MySQL, DynamoDB, Elasticsearch, and webhook-based communication. Integrated multi-channel communication (Facebook, Socket.io) and real-time ROI visibility, enabling sellers to view campaign performance in milliseconds. This solution increased company sales by 20% and significantly enhanced campaign visibility and engagement for sellers
Architected mission-critical application modules, managing 500 M+ monthly order volumes, with full end-to-end ownership of complex system designs.
Engineered a high-performance communication service capable of processing 200+ requests per second, supporting millions of users across WhatsApp communication channels for distributors and retailers.
Led development and maintenance of comprehensive APIs, driving sophisticated order invoicing, communication workflows, promotions, and compliance management systems.
Collaborated directly with senior technology executives, including CTOs and VPs of Engineering, to align technical solutions with strategic goals.
Mentored junior engineering talent, fostering knowledge transfer and accelerating professional growth.
Consistently delivered scalable and reliable solutions that exceeded organisational performance benchmarks.

MySQLDynamoDBElasticsearchwebhook-based communicationAPIscommunication workflows+1

Beehyv software solutions private limited

Software Developer

Feb 2022 – Mar 2023 · 1 yr 1 mo · Hyderabad, Telangana, India · On-site

Led the end-to-end development of a location-based retail marketplace platform that revolutionized customer-retailer interactions.
Architected and implemented a sophisticated system using Node.js, Express.js, and PostgreSQL with PostGIS, MongoDB, and AWS SQS.
Enabled automated geospatial matching of customers with retailers, real-time order tracking, and dynamic catalog management.
I worked closely with the Product Manager, CTO, and VP of Technology to ensure success.
Successfully launched the platform, which processed 10,000+ monthly orders within the first quarter.
Achieved a 40% improvement in order fulfillment efficiency, significantly enhancing business performance.

Node.jsExpress.jsPostgreSQLPostGISMongoDBAWS SQS+2