Abhisar Saini

CTO

Delhi, India11 yrs 7 mos experience
Most Likely To SwitchHighly Stable

Key Highlights

  • Architected a high-scale Checkout Platform reducing costs by 60%.
  • Led cross-functional teams to deliver complex projects.
  • Expert in aligning technology with business goals.
Stackforce AI infers this person is a SaaS and Cybersecurity expert with strong software architecture and development skills.

Contact

Skills

Core Skills

ArchitectureMicroservicesCloud ComputingSoftware DevelopmentVideo StreamingLogistics

Other Skills

AlgorithmsAmazon DynamodbAmazon S3Amazon Web Services (AWS)Apache KafkaAzure Data LakeAzure Service BusC#Core JavaData StructuresDroolsElasticSearchGraphQLHibernateJSF

About

A versatile technology leader with 12 years of experience in architecting and leading complex distributed systems designed for high scale and stringent reliability. Proven success in driving engineering culture, mentoring cross-functional teams, and executing large-scale transformation projects. Expertise in streamlining operations and aligning technology initiatives with business goals. Strong leadership, communication, and collaboration skills with a focus on cross-organizational alignment.

Experience

Expedia group

2 roles

Principal Architect

Promoted

Sep 2022Present · 3 yrs 6 mos · Gurugram, Haryana, India

  • Unified Checkout Platform:
  • Architected a consolidated Checkout Platform for all Expedia brands, enabling the deprecation of three existing checkout stacks,
  • achieving 60% cost reduction. Designed capabilities around payments, price-change handling, insurance, coupons, authentication
  • state change reconciliations, and more.
  • Led 20+ teams with 150+ developers to deliver the platform, which now handles 40% of the entire lodging and vacation rental traffic.
  • Spearheaded complex alignment conversations with cross-org dependent teams to unblock deliveries.
  • Post-booking Modification and Cancellation Platform:
  • Proposed, designed, and achieved cross-organization consensus for an optimized way to implement post-booking modifications.
  • Defined and validated robust API contracts to power various clients, such as chat-bots, web-based UX, agent-assisted modifications,
  • and supplier-initiated modifications.
  • The simplification achieved is expected to accelerate the rollout of post-booking features, provide a consistent experience to travelers,
  • and lead to 30M USD in annual cost savings.
  • Core Member of API Governance Body:
  • As a leading member of the API governance and review body, helped create uniform, cohesive, and composable API contracts across multiple Expedia Group domains.
KotlinArchitectureAmazon S3RedisgRPCAmazon Dynamodb+1

Senior Software Architect

Apr 2021Sep 2022 · 1 yr 5 mos · Gurugram, Haryana, India

Microsoft

Software Engineer

Aug 2020Apr 2021 · 8 mos · Hyderabad, Telangana, India · On-site

  • Microsoft Defender Cloud - Malware Detection Pipelines:
  • Built an asynchronous, distributed framework for malware file behavior analysis across Linux, Mac, and Android, handling through-
  • put of 1 million samples per day.
  • Developed malware determination flows using LUA rules for unclassified malware files, automating several manual tasks previously
  • performed by security researchers, improving the time to tag unknown malware samples by over 80%.
Microsoft AzureAzure Service BusC#Azure Data LakeCloud ComputingSoftware Development

Makemytrip

3 roles

Principal Engineer

Promoted

Apr 2020Jun 2020 · 2 mos

  • Juggler - Video Management and Streaming Platform:
  • Developed a complete end-to-end video platform with stream, instant video stitching, trimming, thumbnail/preview generation, and
  • slideshow video from images, among other features.
  • This side project was later adopted across MakeMyTrip to meet all video content needs, powering more than 60K videos.
  • Holiday Packages Platform:
  • Led the backend development for the Holidays Line of Business, managing a team of 12 developers across multiple parallel projects.
  • Designed and implemented a new search and dynamic package creation flow, resulting in an 85% reduction in latencies and improving
  • production incidents by 95%.
  • Conceptualized and designed an airline inventory system for holiday packages, including presales flow (aligned with NDC specifica-
  • tions), inventory management (role management, approval/rejection, bulk add/edit), and automatic price correction system, reducing
  • unsold contracted flights inventory rate from 12% to 3%.
MySQLElasticSearchRabbitMQMongoDBSpring BootAmazon S3+2

Lead Software Engineer

Promoted

Oct 2018Mar 2020 · 1 yr 5 mos

Senior Software Engineer II

Jan 2017Sep 2018 · 1 yr 8 mos

Sirionlabs

Software Engineer

Aug 2016Jan 2017 · 5 mos · Gurugram, Haryana, India

  • Designed and implemented an cross platform, infinitely scrollable activity feed for the core contract management product.
  • The feed was combination of hot data path (activities that directly impact the user) and warm data path (indirect activities that can be shown after some delay).
  • This feature increased the user engagement and productivity and reduced the steps a user has to take to perform a certain action.

Snapdeal

2 roles

Software Engineer 2

Promoted

Apr 2016Jul 2016 · 3 mos

  • Shipping Systems:
  • Designed and implemented a module to combine orders for consolidated shipping, and developed a packaging suggestion system to
  • optimize packaging dimensions, reducing courier costs and ensuring product safety.
  • Achieved savings of approximately 70 lakhs per month by optimizing courier allocation and minimizing packaging material usage.
JavaApache KafkaSpring BootHibernateSoftware DevelopmentLogistics

Software Engineer 1

Feb 2015Mar 2016 · 1 yr 1 mo

Transbit technologies software private limited

2 roles

Technical Architect

Promoted

Jul 2014Jan 2015 · 6 mos

  • Created an end to end product for digitizing Engineering Drawings and extracting important information from them. OCR techniques were used after detecting sections of interest using Open CV library.
  • Created a smart tool to detect stamps and the data contained by it on the drawings. This was a challenging problem since the stamp could be anywhere and in any orientation on the drawing. The data to be extracted from the stamp itself was written on the stamp using manual pen. The tool created was able to achieve 98% accuracy with a latency of just few seconds. The product was made available commercially as an paid addon to the existing product.

Junior Architect

Jul 2013Jun 2014 · 11 mos

Education

Indian Institute of Technology, Roorkee

Master of Technology (MTech) — Power Electronics

Jan 2012Jan 2013

Indian Institute of Technology, Roorkee

Bachelor of Technology (BTech) — Electrical Engineering

Jan 2008Jan 2012

St. Marks Senior Secondary School, New Delhi

Jan 1996Jan 2008

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