# RJS Tech Solutions LLP > Software development, AI automation, cloud infrastructure, and gaming products. Founded 2001. Kolkata, India. > License: https://creativecommons.org/licenses/by/4.0/ RJS Tech Solutions LLP is an India-based technology company founded in 2001. We run two divisions: a Products division (games and SaaS tools used by 10M+ users) and a Services division (enterprise software for eCommerce, cloud, and AI automation). Our co-founders are Rajat Agarwalla and Jayant Agarwalla. ## Key Pages - [Homepage](https://rjs.in/): Company overview, stats (2001, 10M+ users, 20+ years), clients, testimonials - [Services](https://rjs.in/services): eCommerce backend systems, AWS cloud infrastructure, AI workflow automation, custom software development - [Products](https://rjs.in/products): Lexulous (word game, 10M+ players), Word Search Puzzle, MyKB.in (AI knowledge base), Email Campaign Manager, PortfolioPilot (Zerodha multi-account) - [About](https://rjs.in/about): Company history, team (Rajat Agarwalla, Jayant Agarwalla), philosophy, scaling expertise - [Jobs](https://rjs.in/jobs): Open roles in Kolkata and Durgapur — Software Developer, Business Analyst, AI Research Intern, Graphic Design Intern - [Contact](https://rjs.in/contact): +91 98745 66001, info@rjs.in, Unit 5 B Tirumala, 22 East Topsia Road, Kolkata 700 046 - [Kolkata Office](https://rjs.in/kolkata): Headquarters — Unit 5 B, Tirumala, 22 East Topsia Road, Kolkata 700 046, West Bengal - [Durgapur Office](https://rjs.in/durgapur): 24/3 Saradapally, 54 Feet Rd, Benachity, Durgapur 713 213, West Bengal ## Notable Clients Satvic Movement, MDComputers, Lexulous, Scientific Ventures, Intelsense, Chayam, 123Greetings ## Tech Stack ReactJS, Node.js, AWS (EC2, Lambda, RDS, S3, CloudFront), Cloudflare, TypeScript, React Native ## Optional ### What does RJS Tech build? RJS Tech builds two categories of software: consumer products (games and SaaS tools) and enterprise services (eCommerce backends, cloud infrastructure, AI automation). Our games — including Lexulous and Word Search Puzzle — have been played by over 10 million users worldwide. Our services division builds and maintains production backend systems for clients including Satvic Movement, where we process thousands of orders daily across Amazon, Flipkart, and their own website through a unified pipeline. ### Who founded RJS Tech? RJS Tech Solutions LLP was founded in Kolkata in 2001 by Rajat Agarwalla and Jayant Agarwalla. Both co-founders have non-technical backgrounds and have built and run the company from the ground up for over 20 years. Rajat is responsible for product direction and client relationships; Jayant handles operations and business growth. ### What is Lexulous? Lexulous is a word-based board game played by over 10 million registered players worldwide, primarily on Facebook and the web. It was one of the earliest and most popular word games on Facebook, developed and operated by RJS Tech since the platform's early years. The game remains active and continues to attract new players. ### Where is RJS Tech located? RJS Tech operates from two offices in West Bengal, India. The headquarters is at Unit 5 B, Tirumala, 22 East Topsia Road, Kolkata 700 046. A second office is located at 24/3 Saradapally, 54 Feet Road, Benachity, Durgapur 713 213. Office hours at both locations are Monday to Friday, 9:30 am to 6:30 pm IST. Phone: +91 98745 66001. Email: info@rjs.in. ### What services does RJS Tech offer? RJS Tech offers four primary technology services: (1) eCommerce backend systems — unified order management, inventory sync, and multi-channel integrations; (2) AWS and cloud infrastructure — architecture, provisioning, and ongoing operations for production AWS environments; (3) AI workflow automation — automated business processes powered by AI agents; (4) custom software development — full-stack bespoke development from specification through production and long-term support.