Sagar Sehgal

Software Engineer

Bengaluru, Karnataka, India6 yrs 11 mos experience
Most Likely To SwitchAI Enabled

Key Highlights

  • Proven track record in system design and performance optimization.
  • Expertise in building scalable products and microservices architecture.
  • Led onboarding and mentoring for multiple engineers.
Stackforce AI infers this person is a Backend-heavy Fullstack Engineer with expertise in scalable systems and cloud infrastructure.

Contact

Skills

Core Skills

Scalable SystemsCloud InfrastructureAi IntegrationAutomation

Other Skills

API DevelopmentAlgorithmsApplication DevelopmentArtificial IntelligenceAssignment ServiceBashBootstrapBusiness CommunicationsCC (Programming Language)C++CQPCascading Style Sheets (CSS)Classroom ServiceCloud Services

About

Results-driven Software Engineer (4.5+ years) with expertise in building scalable products, microservices architecture, and AI-driven solutions. Fast at adapting to new codebases and delivering impact from day one. Proven track record in system design, performance optimization, and product development across Real Estate, EdTech, and E-Commerce industries. 💡 Previously at: Opendoor, Amazon, ByteLearn, Reliance Jio 💡 Tech Stack: Python, TypeScript, Golang, Java, React, AWS, Docker 💡 Skills: Scalable Systems, Cloud Infrastructure, AI Integration, Automation

Experience

6 yrs 11 mos
Total Experience
1 yr 1 mo
Average Tenure
2 yrs 10 mos
Current Experience

Opendoor

Software Engineer 2

Aug 2023 – Present · 2 yrs 10 mos · Bengaluru, Karnataka, India · Remote

  • Built Document Management Service to streamline document handling, cutting review time by 45%.
  • Designed and developed a Home Condition Analysis System using video data, reducing analysis time by 90%.
  • Drove efforts to enhance test coverage across 20+ microservices, targeting 75% coverage.
  • Improved recruitment with a structured question bank & interview rubric.
  • Led onboarding and mentoring for 5+ engineers, driving EDD and cross-team coordination to scale teams and enhance execution.
Document Management ServiceHome Condition Analysis SystemMicroservicesTest CoverageScalable SystemsCloud Infrastructure

Amazon

Software Engineer

Jul 2022 – Jul 2023 · 1 yr · Bengaluru, Karnataka, India · Remote

  • Designed and built the Transfer Manifest Handler as part of the DCT(Distribution Center Tech) Adoption Team under the Distribution as a Service (DaaS) initiative.
  • Migrated 3.5M units of inventory in a day, achieving 99.97% success and contributing to 340% traffic increase.
  • Led initiative to ensure all services adhered to ORR guidelines.
Transfer Manifest HandlerDaaSService AdherenceCloud Infrastructure

Bytelearn.com

Software Engineer and Founding Team Member

Sep 2021 – Oct 2022 · 1 yr 1 mo · Noida, Uttar Pradesh, India · Remote

  • Developed multiple services from scratch, like the User Management Service, Assignment Service, Reporting Service, Classroom Service, and Question Recommendation Service.
  • Optimized inter-service communications to bring down API response times.
  • Built a Slackbot that performs various admin-related tasks based on the command entered.
  • Introduced Distributed Logging for debugging across multiple microservices. Further, added OpenTelemetry support in backend services for tracing and profiling all the external API calls and DB connection calls.
  • Introduced the concept of DB versioning across the teams and added Alembic support for DB versioning across backend services.
  • Introduced the concept of a Template Repository across teams, which automated various tasks required for building a new microservice, thus reducing the time for bringing up a new microservice. Built the template repo for backend service that would be written using FastAPI.
  • Involved in shortlisting and interviewing candidates for SDE roles. Took 100+ interviews.
  • Worked closely with product, design, marketing, and sales teams for scoping and prioritization of various features.
  • Mentored a team of 8 Developers.
User Management ServiceAssignment ServiceReporting ServiceClassroom ServiceQuestion Recommendation ServiceScalable Systems

Ajio.com

Software Engineer

Aug 2020 – Sep 2021 · 1 yr 1 mo · Bengaluru, Karnataka, India · Remote

  • Worked on building an Identity Management System (IMS Microservice)
  • Worked with the Payments Team to build a set of APIs which could help in changing various Payments Instruments Configurations
Identity Management SystemAPI DevelopmentCloud Infrastructure

Google summer of code

2 roles

Mentor @ CDLI

Feb 2020 – Sep 2020 · 7 mos · Remote

Google Summer of Code Intern @ CDLI

May 2019 – Aug 2019 · 3 mos · Remote

  • Built the Query Generator for Multi-Layer Annotated Corpus Query Tool able to generate a query and
  • retrieve relevant results from the corpus.
  • Made the app highly configurable for any corpus.
  • Dockerized and deployed the tool.
  • Integrated the tool in the main Framework.
Query GeneratorDockerAutomation

Learn it, girl

Mentor

Mar 2019 – Jun 2019 · 3 mos

Aima-code

Contributor

Dec 2018 – Jul 2019 · 7 mos

  • Worked on improving notebooks, implementing algorithms, solving bugs and creating test cases for various algorithms in the book Artifical Intelligence, a Moder Approach by Dr. Peter Norving.

Iiit hyderabad

Summer Research Intern

May 2018 – Jul 2018 · 2 mos · Hyderabad Area, India

  • Built a Deep Learning Language-Independent model for identifying the Named Entities in a sentence using the word-level and character-level features.
  • Achieved an average accuracy of about 92% for 5 Indian Languages Hindi, Telugu, Kannada, Malayalam and Tamil.
  • The model was developed and submitted for IECSIL-FIRE2018 Shared Task and the working notes were published in FIRE-2018 confrence.

Education

Indian Institute of Information Technology, SriCity

Bachelor of Technology - BTech — Computer Science

Jan 2016 – Jan 2020

Delhi Public School,Faridabad

Higher Secondary Education — Science

Jan 2014 – Jan 2016

Modern Vidya Niketan, Aravali Hills

Secondary Education

Jan 2004 – Jan 2014

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