S

Shahaab Manzar

Product Engineer

Bengaluru, Karnataka, India3 yrs 1 mo experience

Key Highlights

  • Led critical components of a high-impact product.
  • Executed zero-downtime database migration successfully.
  • Contributed to open source via Google Summer of Code.
Stackforce AI infers this person is a Backend Engineer with expertise in SaaS and AI-driven solutions.

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Skills

Core Skills

JavaSpring BootRabbitmqPythonFastapiReactjsWeb Development

Other Skills

Python (Programming Language)PostgreSQLFigmaPostmanAlgorithmsFirebaseUser Interface DesignManagementCSSHTMLJavaScriptBootstrapMicroservicesCypressRedux.js

About

Expertise: Python, FastAPI, PostgreSQL, SQLAlchemy, RabbitMQ, Redis, AWS, Pydantic, JavaScript, Figma, Pydantic. CV: https://349915152023674880.hello.cv/ Backend engineer with 2.5+ years of hands-on experience building scalable systems, primarily using Python, FastAPI, PostgreSQL, and AWS. Led critical components of Phyllo’s Brand Safety and Social Screening product, now contributing significantly to annual recurring revenue. Designed and executed a zero-downtime database migration and built a dual-queue system using RabbitMQ to eliminate race conditions between legacy and new services. Integrated LLMs such as OpenAI, Claude, and Gemini into production pipelines via a factory-based interface, enabling use cases like AI agents, semantic flagging, and image/video insights (OCR + LLM), including a demo to Flipkart. Resolved deep infrastructure issues including hour-long TikTok ingestion jobs, vendor rate limit mismatches, and SQL edge-case crash loops. Contributor to open source via Google Summer of Code 2022. Recognized internally at Phyllo for high ownership and reliable delivery under pressure across multiple teams. Feel free to DM me.

Experience

Tamara

Product Engineer - Backend

Nov 2025Present · 5 mos

JavaSpring Boot

Phyllo

2 roles

SDE2 - Backend

Jul 2025Nov 2025 · 4 mos

  • Scaling social screening product x to 100x
  • Continuous monitoring feature
RabbitMQPython (Programming Language)Python

Software Engineer - Backend

Oct 2023Jul 2025 · 1 yr 9 mos

  • Led critical DB schema redesign and executed a zero-downtime migration for Brand Safety & Social Screening, impacting millions of records across products.
  • Designed a dual-queue system using RabbitMQ to prevent downtime and race conditions.
  • Migrated legacy data via staged, pod-based FastAPI scripts, solving issues like schema mismatches and record misrouting.
  • Built a factory-based LLM integration layer supporting Claude, Gemini, OpenAI, and internal tools.
  • Developed a Custom Keyword Flagging Engine with semantic, tense-aware, and synonym-based logic tailored for client needs.
  • Optimized competitor content detection logic (e.g., Amazon flagging in Flipkart POC).
  • Co-built Visual Insights, a content-aware AI system demoed to Flipkart during an innovation showcase.
  • Took end-to-end backend ownership during offsite: delivered queuing systems, APIs, data sync, error handling, and deployment.
  • Shipped multi-tenant support, report_url, fallback_filters, and config ID enhancements across APIs.
  • Reduced LLM costs and latency via custom rule-based checks (Python) replacing 3rd-party models.
  • Owned key product modules like Adversea Integration, Snapchat, Custom Flag Types, and internal tooling.
  • Resolved 65+ support issues improving screening accuracy, API stability, offset handling, and system configs.
  • Worked closely with QA, Sales, Support, and Product to finalize PRDs, edge cases, and rollouts.
RabbitMQPython (Programming Language)FastAPIPostgreSQLPython

Apik

2 roles

Software Engineer 1 - Frontend

Jul 2023Oct 2023 · 3 mos · Remote

  • Among the Founding Team, Helping D2C brands to increase conversion.
  • Few Tasks:
  • OTPLess Login, Discount tray, Configurable UI (Depending on merchant different UI will be rendered), Shimmers.
  • Handled the entire UI/UX (Checkout, Dashboard & Web).
  • Converted the Designs to Production ready code using Reactjs, and Material UI.
  • Handled the entire frontend architecture of Apik Dashboard (Analytics).
  • Built Shopify apps for product page optimization.
  • Onboarding merchants (making changes to the Shopify theme).
  • Shopify API, Shopify integration, Onboarding Customers, Payment gateway integration, AWS, Analytics, and Dashboard.
FigmaReactjs

Software Engineer Intern

Nov 2022Jun 2023 · 7 mos · Remote

  • Building The World's Fastest Checkout and improved checkout experience for D2C brands in India.
  • Key areas: Configurable UI, E2E Checkout experience, Analytics, Dashboard, External Integrations, and Web Dev.
FigmaPostman

Google summer of code

Software Engineer Intern - Open Source

May 2022Sep 2022 · 4 mos · Remote

  • Worked closely with a team of 5 to contribute to a full revamp of the Codelabz website using ReactJS;
  • ▪ Implementing E2E testing by using Cypress to ensure quality control and identify bugs;
  • ▪ Created Exceptional UX design; designed styling, colors, and interface;
  • ▪ Gained Experience in writing custom, scalable code; created design system using StorybookJS;
  • ▪ Participated in code review sessions with the engineering team, and gained feedback from mentors
  • ▪ All the above features are now in production, with a 99.5% crash-free site;
AlgorithmsFirebase

Appbeans

Web Software Engineer: Side Gig During 2nd Year of College

Jun 2021Jun 2022 · 1 yr · India

  • Supervised, managed, and led a team of 4 peers in the development of the client’s project while ensuring adherence to the highest level of quality standards and meeting customer requirements;
  • Achieving over 97% customer satisfaction rate and making $2000 in profit.
  • 1. ALAMKUL – Education Institution with over 200+ Students
  • o Built a Progressive Web App to replace the outdated WordPress website;
  • Leveraged familiarity with CSS, HTML, and Javascript to ensure seamless front-end content delivery.
  • o Solely responsible for designing, developing, and deployment of 8+ multipage websites; Figma, GoDaddy.
  • Leading to SEO ranking #1, 1000+ impressions, 150+ clicks. 22% increase in annual revenue.
  • 2. EZAK – Pharmaceutical company in North India with more than 7+ years of service
  • o Designed and developed a single-page web application from scratch; Bootstrap.
  • o Automated a tedious task; the collection of order details for products via Google forms;
  • Reduced cost of labor by 5% and saved the company 40 work hours.
User Interface DesignManagement

Education

GL Bajaj Institute of Technology and Management

Bachelor's degree — Information Technology

Jan 2019Jan 2023

Vagdevi Vilas School, Bangalore

Intermediate

Jan 2016Jan 2018

RKV Higher secondary school, Coimbatore

High School

Jan 2006Jan 2016

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