03.01Notifymeasured
Multi-tenant notification service in Java and RabbitMQ, in production since May 2026
98.1%Delivery success
01 /
Measured
01 / Production
98.1%Delivery success
of 1,346 jobs, production snapshot 14 Sep 2026
Notify · 100% In-app success
View source03 / Recovery
40 → 0Blocking audit findings
35 fixed, 5 accepted as non-blocking, then store review
Humraah · 500+ Pre-registrations
View source02 /
Experience
- Jun 2026 to present
Full Stack Developer Intern
Sole engineer on Humraah: Node backend, PWA and the Expo app to App Store and Play review. Also Margo Rubber and client sites. Case study
- Jun 2026 to present
Certified LLM Evaluation Expert
Selected through a multi-stage assessment. I evaluate terminal and agentic workflows used to train and benchmark LLMs, the same evaluation discipline behind the 47-question test set on this site.
- Apr 2026 to present
Co-founder
Payments, notifications and admissions automation for a college-discovery platform: 1.1K users, 15 of 15 paid sessions completed. Case study
03 /
Selected work
0.35Dice
03.03Humraahmeasured
Matrimonial platform. Backend, PWA and mobile app taken from a failed audit to store review
40 → 0Blocking audit findings
03.04CampusCritiquemeasured
College discovery platform I co-founded. I own payments, notifications and admissions automation
1.1KUsers since launch
03.05KisanMind
Five-node LangGraph advisor for farmers with Hindi and Marathi voice, built in 24 hours
152Automated tests
04 /
What broke
Cause
- Expired push subscriptions
- Bounced email addresses
Response
- Failure classification, retryable or not
- Three attempts with backoff, then visible in /jobs/failed
- Metrics endpoint so the rate is public
learned Retries need idempotency and a failed-jobs view, or you cannot tell a bad address from a bad day. more
Cause
- Oil pixels are rare; Dice loss rewards the empty mask
- Look-alikes (wakes, calm sea, algae) not in validation
Response
- Focal loss on the wrong pixels
- 685 trap scenes in the validation set
- A sealed test set, never used for a decision
learned Put the look-alikes in the validation set or the number is a lie. more
Cause
- A refund guard placed before the branch on event type
- The endpoint returned 200, so nothing looked wrong
Response
- Verify signature, key on the gateway event id, guard on state, then act
- Side effects moved into Notify
- Fixed the same day; contract tests are the open item
learned A webhook handler is a state machine with a hostile input stream. more
Cause
- Auth in localStorage
- User images on public URLs
- Features from the spec that did not exist
Response
- Hardened auth and private media
- Backend, PWA and Expo app rebuilt on one backend
- 35 fixed, 5 accepted as non-blocking, store review
learned Store compliance and security review are part of the engineering surface, not a step after it. more
05 /
Engineering decisions
WHY A QUEUE BETWEEN INGEST AND DELIVERY?Separate delivery from the request that caused it.WHY RULES BEFORE THE LLM?Cheap deterministic filtering before expensive reasoning.WHY FOCAL LOSS?The model had learned to predict nothing.WHY IDEMPOTENT WEBHOOKS?Gateways retry, reorder, and send refunds through the same pipe.WHY BUILD GATES?A failed build is cheaper than a production correction.WHY DOES THIS SITE REFUSE QUESTIONS?A wrong answer costs more than no answer.
06 /
Writing
- 01
What 1,346 notification jobs taught me about async delivery
2026 · 4 min · backend / reliability / Notify
- 02
I built a RAG system for my own portfolio, then published its evaluation
2026 · 5 min · AI / RAG / evaluation
- 03
The webhook that routed every payment to the refund handler
2026 · 3 min · backend / payments / CampusCritique
07 /
Recognition
- 01Winnerinternal round, Smart India Hackathon 2026 (OilTrace); national round pendingAug 2026
- 02Top 2 of ~40 teamsHackWarts by Alta School of Technology · KisanMindApr 2026
- 03First placeNoesis Hackathon · AskMyNotesMar 2026
- 04Second prizefirst hackathon · cultural-clubOct 2025
“One of the smartest and most hardworking student. Truly well deserved, congratulations!”
“Good going Satyam, the hustle in the first 2 years often decide rest of your career.”
Let's build something measurable.
Remote AI engineering and full-stack roles, internship or contract. The form runs on Notify and shows you the delivery as it happens.