Ambuj kumar

Software Engineer

Bengaluru, Karnataka, India10 yrs 2 mos experience
Most Likely To SwitchHighly Stable

Key Highlights

  • Expert in building scalable and resilient services.
  • Led multiple high-impact projects at Amazon and Coupang.
  • Strong advocate for continuous improvement and team collaboration.
Stackforce AI infers this person is a SaaS and E-commerce expert with a strong focus on technical leadership and product strategy.

Contact

Skills

Core Skills

Technical LeadershipProduct Strategy

Other Skills

LeadershipPythonWeb ApplicationsTeam MotivationAlgorithmsJavaWritten CommunicationNode.jsOrganizational InitiativesLong-term VisionAppraisalProblem SolvingCross-platform DevelopmentCommunicationTechnical Architecture

About

Seasoned Software Development Engineer with overall a decade of experience. I specialize in building highly scalable, secure, and resilient services. Have been building end-to-end ecommerce systems from the ground up, including AI/ML-enabled search, couponing, reviews and rating, ordering, OMS, subscription, and notification modules. Demonstrated expertise in aligning solutions with standards that matches Amazon and Reliance. Learnt from countless mistakes : Software development is all about continuous improvement, I drive efficiency enhancements through iterative process optimization, ongoing technological learning, taking tech sessions, and optimizing operational excellence.

Experience

10 yrs 2 mos
Total Experience
2 yrs
Average Tenure
2 yrs 3 mos
Current Experience

Coupang

Staff Software Engineer

Feb 2024Present · 2 yrs 3 mos · Bengaluru, Karnataka, India · On-site

Jio platforms limited (jpl)

Senior Software Engineer

Feb 2022Feb 2024 · 2 yrs · Bengaluru, Karnataka, India · On-site

  • I spearheaded the development of an AI/ML-enabled search and Recommendation service platform, managing a volume of almost 2.1 billion requests monthly. Additionally, I’ve successfully established and managed a customer/seller support tech service, effectively handling almost 40K tickets daily.
  • To enhance team collaboration and streamline processes, I initiated key initiatives such as a design review forum and office hours for seamless communication with sister teams. Committed to efficiency, I introduced templates including code review, design documentation, and on-call ticket updates, as well as multiple checklists for critical processes like code reviews and production releases.
  • I dedicate substantial time to strategic planning, encompassing both short-term and long-term initiatives. Additionally, I actively engage in monthly and fortnightly reviews with leadership, ensuring comprehensive updates on the progress and developments within my area of responsibility. To foster effective communication and team alignment, I conduct regular one-on-one meetings with my direct reports.
  • As part of my continuous learning, I lead a tech workshop series, inviting engineers to share insights on emerging technologies, fostering a culture of ongoing education and innovation within the team.
LeadershipPythonWeb ApplicationsTeam MotivationProduct StrategyTechnical Leadership+16

Amazon

SDE II

Aug 2018Feb 2022 · 3 yrs 6 mos · Bengaluru

  • Tapzo got acquired by Amazon and I became founding team member for launching High frequency categories (HFC) for travel and entertainment domain.
  • My initial contribution on the team was to on-board couponing service (agnostic of category) of Tapzo on Amazon eco system and work on platform for building ordering, payments and post order experiences for HFC. With help of this we launched first Travel category flights on Amazon.
  • My next project was to build movie booking on Amazon. In this category I owned critical features like seat layout, asynchronous movie booking and movie cancellation.
  • Moving on to next project was migration of existing Tapzo coupon service to Amazon rewards system. I lead the team of 6 people and on-boarded 6+ categories on new rewards system without a single second of downtime. I overcame challenges of integration of incompatible tech stack of Tapzo and Amazon, built cart service for platform etc.
  • Along with above projects I have taken several Operation excellence initiative like latency reduction, solving recurring problems etc. I have mentored 6+ SDE in Amazon and have taken 60+ interviews.
PythonWeb ApplicationsTechnical LeadershipAlgorithmsJavaWritten Communication+10

Tapzo

2 roles

Team Lead

Promoted

Jan 2018Aug 2018 · 7 mos

  • I started leading team of 5 people (2 SDE, 2 FEE and 1 QAE). I took responsibility of various existing system on Tapzo like Coupons, Subscription, Tapzo wallet, Notifications etc.
  • Along with maintaining above mentioned service I also delivered Digital Gold as a High frequency category on Tapzo App where we were clocking ~1k+ orders.
PythonTeam MotivationTechnical LeadershipAlgorithmsJavaNode.js+9

Software Developer

Jan 2017Dec 2017 · 11 mos

  • Designed and implemented User engagement dashboard. This was used by category manager of Tapzo to send In app notifications and mails to customer base on the desired time. System was sending ~10M notification everyday and had capability to raise to ~100M notification via Horizontal scaling. System involved following component
  • Dashboard using React and Node JS to create campaign.
  • Scheduler service to schedule the campaign using celery and RabbitMQ.
  • Consumer to send notifications using celery and RabbitMQ.
  • Designed and implemented Tapzo subscription service. It gave customer extra benefit than regular customers. On-boarded 10+ category including Recharge, Bill Payments, Flight booking, Cab etc. I did this project along with 4 other team members.
  • Designed and Implemented end to end Tapzo Wallet System and enabled it for payments on App.
PythonAlgorithmsJavaNode.jsProblem SolvingCommunication+2

Sabre corporation

2 roles

Software Developer

Jul 2016Jan 2017 · 6 mos · Bengaluru Area, India

  • Worked on Hospitality service of Sabre. I was responsible for maintenance of already launched website of Hotel on Sabre platform for US market.
AlgorithmsJavaProblem SolvingCommunication

Intern

Jan 2016Jun 2016 · 5 mos · Bengaluru Area, India

  • Working on the development of Revenue Optimizer product for Sabre corporation.
AlgorithmsJavaProblem SolvingCommunication

Herenow

Intern

Jun 2015Jul 2015 · 1 mo · Bengaluru Area, India

  • I was working on automated web-scrapping, Web front end development, And nodejs backend server side coding.
AlgorithmsProblem Solving

Education

PES University

B.E(Computer Science) — Computer Science

Jan 2012Jan 2016

DAV Public school BSEB Colony, Patna

Higher Secondary — Science

Jan 2000Jan 2011

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