Abhishek Bhardwaj

Software Engineer

Gurugram, Haryana, India4 yrs 7 mos experience
Most Likely To SwitchHighly Stable

Key Highlights

  • Led critical features improving user engagement.
  • Expert in backend systems and performance testing.
  • Strong collaboration with cross-functional teams.
Stackforce AI infers this person is a Backend Engineer specializing in SaaS solutions with a focus on performance and scalability.

Contact

Skills

Core Skills

Systems DesignKotlin

Other Skills

CC++CSSCompetitive codingGitGraphQLHTML5JMeterJavaJavaScriptSOLID PrinciplesSplunkSpring BootgRPC

About

๐—ฆ๐——๐—˜-๐Ÿฎ @ ๐—˜๐˜…๐—ฝ๐—ฒ๐—ฑ๐—ถ๐—ฎ ๐—š๐—ฟ๐—ผ๐˜‚๐—ฝ | ๐—˜๐˜…-๐——๐—ฒ๐—น๐—ต๐—ถ๐˜ƒ๐—ฒ๐—ฟ๐˜† ๐—”๐—ฏ๐—ผ๐˜‚๐˜ ๐— ๐—ฒ: Currently working as an SDE-2 at Expedia Group, where Iโ€™m part of the Cars Team, focused on building scalable, high-performance backend systems that power global car rental products and services. Iโ€™ve led multiple initiatives and features, collaborating closely with cross-functional teams, including Product, UI/UX, and QA, to design, develop, and deploy solutions that improve user experience and deliver measurable business impact. Before joining the Cars Team, I contributed to Expediaโ€™s Payments and Coupons team, gaining hands-on experience in building secure, reliable systems that support core transactional workflows. Earlier in my journey, I interned at Delhivery as a Software Engineer, where I worked on logistics technology and strengthened my backend development and problem-solving skills. ๐—ง๐—ฒ๐—ฐ๐—ต๐—ป๐—ถ๐—ฐ๐—ฎ๐—น ๐—ฆ๐—ธ๐—ถ๐—น๐—น๐˜€: โ€ข ๐—Ÿ๐—ฎ๐—ป๐—ด๐˜‚๐—ฎ๐—ด๐—ฒ๐˜€: Java, Kotlin, C, C++ โ€ข ๐—œ๐—ง ๐—–๐—ผ๐—ป๐˜€๐˜๐—ฟ๐˜‚๐—ฐ๐˜๐˜€: โ€ƒโ€ƒโ—ฆ Foundations: Data Structures & Algorithms โ€ƒโ€ƒโ—ฆ Frameworks & APIs: Spring Boot, REST, GraphQL, gRPC, react.js โ€ƒโ€ƒโ—ฆ System Design: SOLID Principles, High-Level Design (HLD), Low-Level Design (LLD) โ€ข ๐—–๐—œ/๐—–๐——: Jenkins, GitHub Actions, Spinnaker โ€ข ๐—ง๐—ฒ๐˜€๐˜๐—ถ๐—ป๐—ด: โ€ƒโ€ƒโ—ฆ Functional: JUnit, Mockito, Karate โ€ƒโ€ƒโ—ฆ Performance: JMeter โ€ข๐— ๐—ผ๐—ป๐—ถ๐˜๐—ผ๐—ฟ๐—ถ๐—ป๐—ด & ๐—Ÿ๐—ผ๐—ด๐—ด๐—ถ๐—ป๐—ด: Splunk, Haystack, Datadog ๐Ÿ“ฌ Feel free to connect here or reach out at bhardwajabhishek181@gmail.com

Experience

Expedia group

3 roles

Software Development Engineer-2

Promoted

Mar 2024 โ€“ Present ยท 2 yrs

  • Led and contributed to multiple feature initiatives as part of the Cars migration to Universal Shopping, a major architectural shift. Began by integrating and configuring multiple downstream gRPC clients into the new GraphQL service to enable seamless inter-service communication, and delivered several end-to-end TnL-backed features that significantly improved CVR, gross profit, and user engagement.
  • Led pre-launch validation for the Cars variant by supporting UAT and conducting burst tests to assess system resilience. Monitored production metrics, drove regression triaging, and resolved critical launch blockers. Also, partnered with the Native App team to ensure smooth cross-platform integration.
  • Designed and delivered a critical, state-specific price display feature aligned with U.S. regulations (e.g., CA, MN). Leveraged SOLID principles to create an extensible codebase, enabling seamless integration of additional states. Executed under tight deadlines to ensure compliance and prevent business disruption.
  • Designed and led high-impact features such as MOD and price Badges under Scale Lodging Wins initiative, driving measurable business outcomes. Led the Trips Save Item integration into Cars, expanding core product capabilities.
  • Built an e2e testing framework for our Kotlin-based GraphQL service using Karate, improving reliability, and CI/CD velocity.
  • Created a spoofer service from scratch, a gRPC-based service simulating downstream APIs for scalable performance testing. Implemented a scalable performance testing strategy using JMeter, resulting in improved latency and throughput. Standardized load testing practices across the team.
  • Introduced a unified Splunk dashboard across services to improve real-time observability, significantly enhancing incident response times and debugging efficiency.
  • Partnered with product, design, and platform teams to launch features like DUET, enhancing user experience and streamlining operational workflows.
Systems DesignKotlingRPCGraphQLSpring BootJMeter+1

Software Development Engineer-1

Oct 2022 โ€“ Mar 2024 ยท 1 yr 5 mos

  • Developed and maintained software solutions within the Cars Team to enhance the user experience as part of Shopping experience.
  • Worked on various product and tech initiatives, including implementing features and optimizations, resulting in significant improvements in conversion rates.
  • Collaborated with cross-functional teams to drive innovation and deliver high-quality products in alignment with business objectives.
  • Worked on resolving multiple accessibility issues to ensure inclusive user experiences across platforms.

Software Development Engineer-1

Jul 2021 โ€“ Sep 2022 ยท 1 yr 2 mos

  • Working in Payments team

Delhivery

Software Engineer

Apr 2021 โ€“ Jul 2021 ยท 3 mos ยท Gurugram, Haryana, India

Education

GL Bajaj Institute of Technology and Management

B.Tech โ€” Information Technology

Jan 2017 โ€“ Jan 2021

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