Rajat Mahajan

Engineering Manager

Seattle, Washington, United States12 yrs 9 mos experience
Highly StableAI Enabled

Key Highlights

  • Led innovative projects at Amazon to enhance delivery speed.
  • Built over 100 APIs for Alexa, improving developer experience.
  • Managed cross-functional teams to drive AI initiatives.
Stackforce AI infers this person is a Backend-heavy Fullstack Engineer with expertise in E-commerce and Voice Technology.

Contact

Skills

Core Skills

MicroservicesSoftware DevelopmentMachine Learning

Other Skills

RESTful WebServicesGenerative AIC#JavaData StructuresCC++ProgrammingHTMLSQLCore JavaEclipseJavaScriptMySQLAlgorithms

Experience

12 yrs 9 mos
Total Experience
5 yrs 11 mos
Average Tenure
10 mos
Current Experience

Meta

Engineering Manager

Jul 2025Present · 10 mos · Bellevue, Washington, United States

  • Lead Access and multi destination team, leading initiatives across lead retrieval and multi-destination experiences. My teams optimize Lead Ads delivery on meta platforms across on-site, off-site, and call ads product to improve lead quality, accessibility, and business outcomes.
MicroservicesRESTful WebServicesSoftware Development

Amazon

3 roles

Software Development Manager

Promoted

Apr 2021Jul 2025 · 4 yrs 3 mos

  • As an SDM at Amazon, I lead a talented team driving innovations in the Speed Delivery Experience, ensuring customers receive their orders faster and more reliably. My focus spans across:
  • 🚀 Speed Delivery Experience: Enhancing the checkout experience for speed orders, ensuring seamless and intuitive customer journeys.
  • 📊 Demand Forecasting: Leveraging machine learning (ML) models to predict demand patterns for speed delivery, optimizing inventory placement and fulfillment strategies.
  • 🤖 Generative AI Initiatives: Spearheading GenAI projects like title summarize across website and physical shelves, gifting recommendation etc. within the Speed organization to improve operational efficiency and decision-making.
  • Collaborating cross-functionally with product, science, and operations teams, we strive to deliver solutions that not only meet but exceed customer expectations. Our vision is to make Amazon the first place customers shop when they need an item "now" -
  • https://www.amazon.com/b?ie=UTF8&node=21382124011
MicroservicesRESTful WebServicesSoftware DevelopmentMachine Learning

Senior Software Engineer

Promoted

Mar 2016Apr 2021 · 5 yrs 1 mo

  • Built Alexa developer facing Rest APIs platform from scratch with 100+ apis for different skill resources, developer website on top of apis and other tools like CLI, SDK
  • Launched Skill level permissions for Alexa skills
MicroservicesRESTful WebServicesSoftware Development

Software Development Engineer

Jun 2014Feb 2016 · 1 yr 8 mos

  • Worked in Media Shopping Experience Team for Detail page of Amazon in different marketplaces.
  • Launched media redesign project for media categories like Movies, Music, video games etc.

Samsung r&d institute india

Software Engineer

Jun 2013May 2014 · 11 mos · Bengaluru Area, India

  • Worked on Samsung Collage App on Android OS.
  • Worked on Blurb app on Tizen OS.
  • Worked on Image segmentation research and development.

Education

Indian Institute of Technology (Indian School of Mines), Dhanbad

Bachelor of Technology (BTech) — Computer Science

Jan 2009Jan 2013

Universiti Sains Malaysia

Internship — Computer Science

Jan 2012Jan 2012

Shivalik Public School,Chandigarh

PCM

Jan 2007Jan 2009

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