Work
Things I've Built
A selection of projects where I applied product thinking, AI, and code to solve real problems.

Backlog — AI-Powered Feature Prioritization SaaS
Built an AI auto-triage system that classifies, prioritizes, and clusters incoming feature requests using a RAG pipeline and K-means++ clustering. Deployed across 48 production instances.

Train Delay Prediction — Operational Optimization
Built a predictive intelligence system using ML to forecast train delays and enable proactive interventions. Gradient Boosting + Random Forest achieving >99% accuracy on 100K+ records. Won 1st Prize at StratQuest, IIT Kharagpur.
IIT Kharagpur — StratQuest, Spring Fest'26 (1st Prize)

Splitwise Product Teardown
Focused on transforming Splitwise from a one-time settlement tool into a household-first shared-finance companion. D30 retention drops by 60% once a group becomes inactive — proposed Household Continuity Rate as the new North Star.
IIM Calcutta

Assistly — AI Productivity App
Led user research and problem discovery to design an AI productivity assistant that helps users prioritize tasks and reduce cognitive overload. Defined personas, mapped workflows, and structured an MVP balancing personalization with simplicity.
IIT Roorkee E-Summit

Karyawar — Cash Flow Transformation Strategy
Strategic advisory for inverting the cash cycle of a celebration wear brand. Designed 'Celebration Harvest' — a prepaid savings model generating Rs.250 Cr advance cash float in Year 1, reducing debtor days from 40 to <25.
NIT Surathkal — Biz Blitz, KRISIS 2026

Caro — HealthTech Elder Care
Contributed to product strategy and human-centered design for a non-intrusive elder care solution focused on dignity, privacy, and trust. Shaped the product vision around both caregivers and seniors, emphasizing accessibility and ethical design.
IIT Roorkee E-Summit

Hatk — Experiential Photobooth Startup
Worked on market research, consumer insights, and product strategy to transform photobooths from a rental service into an experience-driven product. Designed monetization models across B2C and B2B focused on Gen Z virality and emotional engagement.
IIT Guwahati E-Summit

HireSight — AI Hiring & Retention Platform
Defined core hiring and attrition problems faced by startups and SMEs, translating them into data-driven product features: employee archetypes, attrition prediction, and intelligent hiring workflows. Prioritized features aligned with measurable business outcomes.
IIITDM Jabalpur TechFest

Phulkari — Cultural & Luxury Brand Strategy
Worked on market repositioning and product narrative strategy to transform Phulkari from a declining craft into a premium, scalable luxury ecosystem. Designed a creator-first model integrating storytelling, authenticity, and global market expansion.
IIM Bangalore Fest

NoCaps — Consumer Brand Strategy
Worked on consumer psychology, positioning, and go-to-market strategy to reframe a traditionally functional product into a confidence-led, youth-oriented brand. Defined USP, target segments, and messaging strategy for a commoditized category.
IIT Delhi E-Summit
From the workshop
Recent on GitHub
Auto-pulled from my latest public repos at github.com/arrjunn. Refreshes hourly — push something and it shows up.
end-of-month
Week-long meal optimizer using Swiggy MCP (Food + Instamart + Dineout)
vera-bot
Vera bot — magicpin AI Challenge submission. Stateful FastAPI bot that composes WhatsApp messages for Indian local-commerce merchants from 4 contexts.
Restaurant-Sales-Demand-Forecasting-Using-Apache-Spark-MLlib
Restaurant Sales Demand Forecasting Using Apache Spark & MLlib
Backlog_The-Ultimate-Feature-Prioritizer
A modern feature prioritization backlog and roadmap tool for product teams.
SwiftServe
No description provided.
Travel-Destination-Recommendation-
Built a Recommendation System using Apache Spark and MLlib
Impact
Numbers That Matter
Quantified outcomes from real product work.
0
Production Instances
Backlog — AI-Powered Feature Prioritization SaaS
0%
Latency Reduction
Post-Event Retention Automation
0+
User Interviews
~0%
Conversion Rate
0%
Retention Drop Found
Splitwise Product Teardown
0%
Manual Effort Eliminated
Post-Event Retention Automation
Teardowns
Products I've Analyzed
Critical analysis of real products — strengths, weaknesses, and strategic opportunities.
Technical Stack
Skills & Tools
The skills, tools, and languages I use to bring ideas to life.
Skills
- User Research
- Product Strategy
- Product Discovery
- Product Design
- Product Roadmap
- Feature Prioritization
- Stakeholder Management
- Success Metrics Definition
- Go-to-Market (GTM)
- Sprint Planning
- Backlog Refinement
- Competitive Analysis
- Cross-functional Collaboration
- User Journey Mapping
- Wireframing & Usability Testing
Tools
- Notion
- Figma
- JIRA
- Cursor
- n8n
- Lovable
- Aha!
- Canva
- Miro
- AntiGravity
- VisilyAI
- Power BI
- Google Colab
