Harsh Gangwar Email: adgy5y@r.postjobfree.com Mobile: +91-750*******

LinkedIn: gangwarharsh

EXPERIENCE

• Delhivery Gurugram, India

Software Developer March 2019 - Present

● Vehicle Expected Path:Developed a complex project, real-time route recommendation system. Involved in coding, system designing and managing the real-time database to generate the vehicle’s expected route.

● Re-architected Address fix system: Redesigned the queuing system from Disque to RabbitMQ using python celery to improve the performance, monitoring, reliability, and scalability of the system. AWS services used: Lambda, API Gateway, EC2, RDS.

● Model training speed optimization: Reduced the model training time by 65% by implementing in-memory cache, leading to a reduction in time from 10 hrs to 3.5 hrs.

● Address accuracy checker:Designed and independently developed the backend system for checking address accuracy. Designed a system for parallel training by splitting data across multiple redis instances.

● Ownership:Owned and developed a service to store the city-state-pincode data and built a mechanism to interact with other Delhivery’s applications.

• Zopper Noida, India

Software Developer Aug 2018 - Feb 2019

● Handled Backend of core applications:Designed and developed REST APIs across Zopper’s core applications. Designed and developed backend architectures using MySQL and MongoDB databases. Cache Mechanism was handled using Redis.

● Customer Application ownership:Developed the first version of the customer app from scratch. Designed the APIs for customer registration, purchasing the warranty, claiming the warranty, and claim history. Also, integrated the CRM and payment APIs.

● Zopper authentication system: Designed database schema and implemented the user-role and privilege on API level using customized Django middleware. This common authentication is used in all kind of applications and dashboards across.

• Mindfire Solutions Noida, India

Software Developer Jun 2016 - June 2018

● PoS System:Involved in end to end implementation of the project module. Wrote Rest APIs and designed the frontend. Worked on admin set-ups of POS system, for a store management system, user management system.

● Saas Application: Developed Master Data(utility) module which consists of common data that is used throughout the application.

SKILLS SUMMARY

• Languages: Python, Java, SQL, Unix scripting

• Technologies: Git, Redis, Postgres, MongoDB, MySQL, Django Rest Framework, RabbitMQ

• Cloud Platform(AWS): Serverless Lambda, API Gateway, S3, EC2, Athena, DocumentDB, RDS EDUCATION JSSATE, Noida AKTU(UPTU) – Computer Science (B.TECH.) Percentage: 77.24 Aug 2012 - June 2016 Courses: Operating Systems, Analysis Of Algorithms, Artificial Intelligence, Machine Learning, System Design and Architecture HONORS & AWARDS

• Department Rank 3rd in B.Tech. Eight Semester

• District Topper in Class 12th Boards.

• Winner of CSI CodeWar 2015.

• Selected as one of Top 3 best ideas in Microsoft Innovation Lab Hackathon 2015. ROLES & RESPONSIBILITIES HELD

• Organizer of CodeChef Campus Chapter, JSS Noida (Nov 2014 - May 2016)

• Head of Technical Club, Origo Students Association (Feb 2015- May 2016)

Contact this candidate