BHARAT KHATOLIYA

1. Checkmate / https://www.itsacheckmate.com/
Ruby, Rails, Postgresql, SQL, Datadog, Jira, Sprint Planning, Code Review, ReactJS, GraphQL

During my tenure at Checkmate, a leading U.S.-based provider of powerful ordering solutions for busy restaurants, I had the
privilege of working with a dynamic team to deliver high-impact, scalable services.
Checkmate enables over one million restaurants to seamlessly accept and manage orders from multiple online platforms — such
as Uber Eats, DoorDash, and Grubhub — through a single integrated system.

As part of the development team, I contributed to building and optimizing backend systems, improving API performance, and
enhancing order synchronization workflows to ensure reliability and efficiency at scale. This experience strengthened my
skills in system architecture, API integrations, and performance optimization, while allowing me to be part of a mission-driven
company transforming the restaurant technology landscape.

2. WenergySoftware / https://wenergysoftware.com/
Ruby, Rails, Postgresql, Coffeescript, BackboneJS. Golang

During my tenure at Wenergy Software (wenergysoftware.com), I contributed to building and enhancing multi-tenant,enterprise-grade
payment and billing solutions tailored for the oil and gas industry.
Leveraging technologies such as Ruby on Rails, PostgreSQL, CoffeeScript, Backbone.js, and Golang, I helped design and implement
scalable systems that simplified complex local and cross-border payment workflows.
My role involved optimizing backend performance, improving tenant isolation and data security, and ensuring seamless integration
across multiple financial and operational modules. This experience strengthened my expertise in SaaS architecture, payment automation,
and domain-specific solutions for the energy sector.

3. CharityAuctionToday / https://www.charityauctionstoday.com

I contributed to the development of one of the organization’s largest and most impactful projects — a charity auction platform
built with Ruby on Rails, PostgreSQL, and Bootstrap.
This was my first live production project, where I gained hands-on experience in building end-to-end features, maintaining code
quality, and deploying scalable web applications. The platform enables users to create and manage charity events, while allowing
participants to bid on items or experiences to support various causes.
My work focused on developing core modules, improving user experience, and ensuring seamless bidding and event management
workflows — helping the platform support thousands of successful charity events worldwide.

4. GearBubble / https://www.gearbubble.com
Ruby On Rails, Html, Css, Bootstrap, Insomania, Asana, ActiveAdmin, Javascript, JQuery

I worked on enhancing and maintaining a multi-role eCommerce platform built with Ruby on Rails, PostgreSQL, HTML, and CSS.
GearBubble enables users to act as both buyers and sellers, allowing individuals to create and sell custom designs and products while
earning revenue through the platform.

My contributions involved developing new features, optimizing database queries, and improving front-end responsiveness to enhance the
user experience. This project strengthened my understanding of eCommerce workflows, payment integrations, and scalable web
application architecture.

5. Builder AI
Ruby On Rails, Miro, Postman, PostgreSQL Insomania, Asana, ActiveAdmin, REST API's

Builder.ai, a London-based (with global operations) no-code/AI-powered software-development platform, I contributed to building
scalable solutions that enabled non-technical users and businesses to create applications with minimal manual coding. The company
claimed to integrate technologies such as Ruby on Rails, RESTful APIs, PostgreSQL and modern web stacks (including frontend tooling)
to support its flagship platform.
In my role, I:
Implemented Rails Engines to Ship and use in other applications
Helped streamline backend workflows, optimize database performance, and ensure data integrity across multi-tenant client environments.
Collaborated with cross-functional teams—product, design, QA and deployment—to deliver features within tight turnaround times.
Gained experience working in a high-growth technology startup environment, adapting quickly to evolving requirements and scaling challenges.
This project enhanced my competencies in rapid delivery, system optimization, and working in dynamic, multi-client SaaS/Platform environments.

6. IQ Global Logistics Corp.

A U.S.-based import/export and freight-forwarding company headquartered in Sterling, Virginia.
I contributed to the development / support of internal systems (tools for logistics operations, shipment tracking, data management) that
helped streamline cross-border freight workflows, customs documentation, and cargo tracking.
I worked on optimizing database models and implementing features that improved transparency, operational efficiency and visible metrics
for freight forwarding tasks, leveraging my technical skills in Ruby On Rails, MySql to support logistics operations at scale.
The exposure to the logistics domain — including import/export, freight forwarding, customs documentation, and coordination across
global partners — enhanced my understanding of end-to-end supply-chain systems and the complexities of international trade logistics.

7. tether.bet

a crypto‑based online sportsbook & casino platform, I contributed to building and maintaining high‑performance web services
for a global audience. The platform supports major cryptocurrencies (including USDT/Tether) and focuses on secure, fast,
and scalable betting/gameplay experiences.

My key responsibilities included:

Developing and optimizing backend modules to handle high‑volume betting transactions and crypto payments.
Ensuring data integrity, performance optimization (query tuning, caching, concurrency handling) and secure integrations with
crypto/payment‑gateway services.
Enhancing system features for multi‑currency support, real‑time odds updates and betting workflows across sports, casino and
live‑event domains.
Collaborating with product, QA, and DevOps teams to deploy features with minimal downtime and ensure operational resilience
in a 24/7 live environment.

8. KUDO Inc

a leading U.S.‑based company specialising in real‑time multilingual communication solutions, I contributed to the development of their
platform which enables users to host and join meetings in multiple languages with both human interpreters and AI‑powered translation.

In this role, I:

Assisted in building and enhancing core features of the platform using Ruby on Rails, PostgreSQL, etc.
Worked on scalability, performance optimisation and integrations to support a global user‑base and multilingual real‑time events.
Supported development of new capabilities such as multilingual transcriptions, recordings, and translation features as part of KUDO’s
push for increased accessibility.

Collaborated with cross‑functional teams to ensure the platform met high standards of reliability, security and internationalisation.

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