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• Working for Walmart Fulfilment Services program that optimize the storage, pick, pack, and ship processes for sellers utilizing Walmart’s warehouses in the International Marketplace (E-Commerce).

JPMorgan Chase & Co

Barclays

Accel

Drake's

Sarissa Capital

Boston York Restaurant Group

Walmart is a multinational retail corporation. They operate a chain of hypermarkets, department stores, and grocery stores. The company operates private label brands such as Sam's Choice, Great Value, Equate, and Smart Price. Fortune Global 500 named Walmart as the world's largest company by revenue in 2014. The company was listed on NYSE in 1972. Acquired Vudu, an online movie service, in 2010. Earlier acquisitions include Seiyu Group in 2005, Bompreco in 2004, Massmart in 2010, Lider in 2009, and Kosmix (renamed Walmart Labs) in 2011. In 2021, the company recorded annual revenues of $572.75B and a net profit of $13.67B.

1-1 mentorship on Java , DSA and system design 
Resume Review 
Mock interview on DSA and system design 
Session on Spring Boot , Microservices.
Interview Guidance.

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• Transformed a large-scale distributed industrial network management product, boosting availability by over 85%, which led to increased operational efficiency and minimized downtime for critical systems.
• Pioneered the implementation of Test-Driven Development (TDD) methodology, resulting in a remarkable 25% reduction in code defects. This initiative not only improved software reliability and performance but also accelerated development cycles, delivering products faster and more reliable.
• Engineered a high-performance MicroService utilizing Neo4j Graph DB technology to optimize network planning by 70% and increase in scalability.
• Integrated advanced features and use cases that contributed to a 50% reduction in network latency.
• Implemented Caching and Multi-Tenancy mechanisms which reduced the latency by 60%.

Siemens is a technology company focused on industry, infrastructure, transport, and healthcare. From more resource-efficient factories, resilient supply chains, and smarter buildings and grids, to cleaner and more comfortable transportation as well as advanced healthcare, the company creates technology with purpose adding real value for customers. By combining the real and the digital worlds, Siemens empowers its customers to transform their industries and markets, helping them to transform the everyday for billions of people. Siemens also owns a majority stake in the publicly listed company Siemens Healthineers, a globally leading medical technology provider shaping the future of healthcare. In addition, Siemens holds a minority stake in Siemens Energy, a global leader in the transmission and generation of electrical power. 
In fiscal 2021, which ended on September 30, 2021, the Siemens Group generated revenue of €62.3 billion and net income of €6.7 billion. As of September 30, 2021, the company had around 303,000 employees worldwide. Further information is available at www.siemens.com.

Portfolio Siemens pokrývá řešení pro průmysl, energetiku, dopravu a veřejnou infrastrukturu, technologie budov a zdravotnictví. Český Siemens je průkopníkem v oblasti Průmyslu 4.0 a Smart Cities, v rámci kterých přináší zákazníkům komplexní digitální produkty a služby.

• Orchestrated the design and successful implementation of a cutting-edge billing micro-service, promptly resolving 95 assigned bugs, reducing billing errors by 30% and enhancing customer satisfaction by 25%.
• Developed and deployed 250 lock check rules Feature within a span of 2 months, contributing significantly to system efficiency using AWS and improving customer satisfaction.
• Empowered and mentored 4 co-workers and junior developers, fostering a collaborative and growth-oriented work environment.
• Delivered Integration User Stories in collaboration with other teams within a tight timeline of 2 months, ensuring seamless system integration.

General Atlantic

Patni Computer Systems Limited, together with its subsidiaries, provides information technology services. Its services include application development, application maintenance and support, packaged software implementation, infrastructure management services, product engineering services, business process outsourcing, and quality assurance services. The company offers its services to customers through industry practices in the insurance, manufacturing, retail and distribution, financial services and communications, media and utilities, life sciences, and other industries. It also has technology practices that offer research, design, and development services for product engineering and independent software vendors. The company primarily operates in United States, Europe, Japan, and India.&nbsp;

Application development and maintenance, BPO, product engineering services

• Designed and developed RESTful APIs, facilitating seamless integration with third-party services and improving data exchange efficiency by 35%.
• Engineered scalable and high-performance backend systems capable of handling over 1 million concurrent users, contributing to significant user base growth.
• Leveraged data analytics and performance monitoring tools to identify and resolve bottlenecks, boosting system performance by 35%.
• Designed and developed RESTful APIs, facilitating seamless integration with third-party services and improving data exchange efficiency by 75%.

• Developed a Battery Management System for a Solar Energy System, resulting in a 20% increase in energy efficiency and a 15% reduction in operational costs.
• Conducted research and development activities to support senior engineers, leading to the successful completion of 5 key projects and contributing to a 10% improvement in overall project timelines.

Bikash Kumar

Pranav Pachori

Prakash Suratkar

Abhilasha Chouhan

G J Girase

SINE

kWatt Solutions, founded by Dr. Chetan Solanki (Prof. IIT Bombay), is incubated in Society for Innovation and Entrepreneurship (SINE) at &nbsp;IIT Bombay. The company provides energy solutions to homes, educational institutions, hospitals, hotels, factories, and so on. Products include solar water heaters, solar street lamps, solar power plants and solar battery chargers. On 30th May 2015, kWatt Solutions raised $500K funding from a real estate house in Indore.

Software Engineer III @Walmart | Java Full Stack Developer | Expert in Spring Boot, Scalable Systems, Microservices, and Distributed Systems | Ex-Siemens & Capgemini | Mentor in DSA & System Design