Hi, I'm Sahil KhadtareSOFTWARE ENGINEER

Software engineer with 3 years of experience building scalable web and mobile products.

Sahil Khadtare - Software Engineer

// Skills

Frontend & Mobile
ReactReact NativeNext.jsReduxFramework7ExpoHTMLCSSTailwind CSSBootstrap
Backend & APIs
Node.jsNestJSPostgreSQLDjangoGraphQLREST APIAdyen
Cloud & DevOps
AWSGCPJenkinsTerraform
Testing & ML
JestTensorFlowKeras
Languages
TypeScriptJavaScriptCC++JavaPython 3
Tools
Visual StudioJupyter NotebookBitbucketGitHubJira

// Projects

Taco DB

Academic
August 2025 - December 2025
  • C++17, POSIX, Linux, GTest. Disk-backed RDBMS with slotted pages and buffer pool manager for high disk↔memory throughput.
  • Persistent B+ Tree index with bulk-load + range scans; searches cut from O(N) to O(log N).
  • Iterator engine with seq scans, selections, projections, aggregations, joins, external merge sort for data beyond RAM.
  • Tuned physical plans (Index-NLJ) for TPC-H workloads to reach sub-second execution under memory constraints.
C++Linux

Movie Streaming Platform

Personal
  • Next.js (App Router) + TypeScript with auth, profiles, and an admin CMS for uploads.
  • Automated FFmpeg pipelines generate multi-bitrate HLS renditions, thumbnails, and metadata per upload.
  • Resilient playback via hls.js with MP4 fallback for cross-device compatibility.
  • Zod-validated APIs + Prisma/PostgreSQL; Dockerized stack with MinIO/S3 object storage.
Next.jsTypeScriptPrismaPostgreSQLDocker

Image Caption Generation System

Personal
  • Next.js + FastAPI + PyTorch Transformer (MS COCO) generating captions for uploads.
  • TorchScript inference served via FastAPI; responsive Next.js UI for upload, captions, and history.
  • Auth with JWT guest sessions + account merge; persisted via SQLModel (SQLite default, Postgres optional).
  • Dockerized stack behind Nginx; Supervisor manages services, Postgres optional.
Next.jsFastAPIPyTorchPythonDockerNginx

ReuseHub

Personal
  • React (Vite) + Express/TypeScript backend with Postgres + Redis, Auth0 (social+DB), JWT, rate limits, Helmet/CORS hardening.
  • Geo feed/search with PostGIS-ready queries, image uploads, and race-safe claim/pickup workflow via transactional repos.
  • Eco-points ledger (value object), achievements, leaderboard, and Points UI with live balances + recent transactions.
  • Pluggable adapters for storage (local/S3), AI tagging (OpenAI/TensorFlow stub), maps (Google Maps), notifications (SendGrid); Docker Compose dev/prod parity.
ReactTypeScriptExpressPostgreSQLRedisDocker

// Expertise

Frontend Engineering
Frontend Engineering

Build responsive web interfaces with React, Next.js, Redux, and Tailwind CSS.

ReactNext.jsReduxTailwind CSS
Backend & APIs
Backend & APIs

Design scalable APIs and microservices with Node.js, NestJS, PostgreSQL, and GraphQL.

Node.jsNestJSPostgreSQLGraphQL
Mobile & Cross-Platform
Mobile & Cross-Platform

Deliver mobile experiences with React Native, Expo, and Framework7.

React NativeExpoFramework7

// Experience

EITACIES Inc. (Santa Clara, CA, USA) logo

Experience

Software Engineer Intern

EITACIES Inc. (Santa Clara, CA, USA)
DurationJun 2025 - Aug 2025
Santa Clara, CA, USA
  • Developed mobile and web UI components for the QikOffice app to improve cross-platform UX.
  • Built Framework7 UI components for mobile and web experiences.
Dentite (Buffalo, NY, USA) logo

Experience

Software Engineer Intern

Dentite (Buffalo, NY, USA)
DurationJan 2025 - May 2025
Buffalo, NY, USA
  • Generated synthetic insurance card datasets in Python to validate OCR robustness across blur, glare, low light, and noise.
  • Built a React Native (Expo) app and Django backend pipeline to capture cards and automate OCR plus post-processing for structured extraction.
  • Benchmarked LLM-based extraction approaches and selected the best method for downstream insurance claim workflows.
Object Edge logo

Experience

Software Engineer

Object Edge
DurationJan 2024 - Jul 2024
Mahape, Mumbai, India
  • Led backend development of a 360 Performance Review system, reducing processing time by 40%.
  • Built scalable APIs for the 360 Performance project, improving data retrieval by 30% with NestJS and PostgreSQL.
  • Developed frontend pages using Next.js.
  • Created CI/CD pipelines in Jenkins for NestJS and Next.js apps.
  • Wrote Jest unit tests for frontend and E2E tests for backend, reducing post-deploy bug reports by 40%.
Object Edge logo

Experience

Junior Software Engineer

Object Edge
DurationAug 2022 - Dec 2023
Mahape, Mumbai, India
  • Developed microservices and storefront features for Beachbody and Launchpad initiatives.
  • Built backend microservices for the Beachbody project, cutting response time by 15%.
  • Developed Launchpad store pages (Home, PLP, PDP, Cart, Checkout, MyAccount) with React and Node.js.
  • Implemented Adyen credit card payments for Launchpad.
  • Integrated Fluent OMS with Launchpad.
  • Built an email notification service using SendGrid.
Object Edge logo

Experience

Trainee Software Engineer

Object Edge
DurationAug 2021 - Jul 2022
Mahape, Mumbai, India
  • Migrated legacy CMS-based websites to modern Gatsby-based static sites for improved performance and SEO.
  • Analyzed client requirements and implemented frontend solutions and backend microservices using GraphQL.
  • Boosted SEO by 30% and improved page load time by 25% using Gatsby.
  • Integrated Contentful CMS to improve page configurability and reduce content update time by 30%.

// Education

// LinkedIn Recommendations

LinkedInLinkedIn Recommendation

Sahil is a fast learner and is always willing to take a further step and help his peers. Working with him is an enriching experience as he learns from you while teaching you new things. His ability to adapt quickly to new technologies and his good communication skills are just the tip of an iceberg that makes Sahil a great professional.

LJ

Leonardo Jr Lothamer

Scrum Master

LinkedInLinkedIn Recommendation

I had the pleasure of interacting with him through various meetups and discussions, though we haven't directly worked on the same projects. We joined the company together and went through training together, which was always fun and engaging. I’ve consistently heard great things from his manager, and during our conversations, I was always impressed by his enthusiasm for exploring new technologies and his willingness to share insights about the latest innovations in his projects. He clearly has a keen interest in staying ahead with emerging trends, which I believe makes him a valuable asset to any team.

JF

Jefin Francis

Senior Software Engineer

LinkedInLinkedIn Recommendation

During my time working with Sahil, he showed dedication, proactivity, and strong attention to detail. He always provided valuable input during our planning sessions, which greatly contributed to the project's success. Sahil's commitment and problem-solving abilities in both frontend and backend development made him an essential part of our team.

JA

Julian Alberto Sotuyo

Senior Frontend Developer

LinkedInLinkedIn Recommendation

I had the pleasure of working with Sahil on a complex Commerce Tool project, and I can confidently say that he is an outstanding JavaScript developer. Sahil's deep understanding of JavaScript, combined with his ability to quickly grasp new technologies, made him an invaluable asset to our team. Sahil consistently delivered high-quality code and demonstrated exceptional problem-solving skills. Whether it was optimizing performance, implementing new features, or fixing tricky bugs, Sahil approached every task with a positive attitude and a strong attention to detail. His ability to collaborate effectively with cross-functional teams and his clear communication ensured that the project stayed on track and met all our deadlines.

BP

Bhushan Patil

Solution Architect

LinkedInLinkedIn Recommendation

I had the pleasure of mentoring Sahil and working on various projects with him, and he is a standout software engineer. He consistently delivers top-quality work and is always eager to learn and improve. Sahil’s strong technical skills, problem-solving abilities, and teamwork make him a valuable asset to any team. I highly recommend him.

CB

Chetan Bhangale

Technical Lead

LinkedInLinkedIn Recommendation

Sahil worked with me as a Full Stack Developer on a recent project. During the time we worked together, he consistently demonstrated a high level of technical expertise and dedication, making great contributions to the project success. His ability to understand our technical challenges and articulate solutions helped drive the project's most important decisions. For the next projects, I have no doubt that Sahil will continue to excel in his career and bring value to any team he joins.

LS

Leandro Souza

Senior Project Manager

LinkedInLinkedIn Recommendation

Sahil is a very skilled professional and an excellent teammate. It was very constructive working with him for several months when I could check his good problem-solving skills both in frontend and backend.

FH

Fernando Henrique P. Cardozo

Software Engineer

LinkedInLinkedIn Recommendation

Having Sahil as a mentor and teammate has been incredibly enriching. His ability to see the big picture and navigate complex tasks with clarity and confidence is admirable. His sharp observation skills and insightful suggestions have consistently enhanced our work, making everything more effective and streamlined. His ability to provide valuable advice and guidance has significantly contributed to my professional growth.

AB

Arpit Birla

Software Engineer

LinkedInLinkedIn Recommendation

Sahil is a quick learner and passionate about the work he is involved in. He played a perfect team member's role when we worked on a project together. I recommend his skills in front end technology.

MS

Mayur Shetye

Quality Engineering Leader

Let's Talk

Open to opportunities

Based in Buffalo, I build full-stack and mobile applications with React, Next.js, and Node.js.