Sangram Jena User
@sangramjenauser
Solo founder and software engineer building production AI proxies and monitoring SaaS end-to-end.
IndiaWhat I'm looking for
I’m a final-year CS undergraduate and solo technical founder who ships production-grade software end-to-end. I built and deployed Halvr, an LLM cost optimization reverse proxy with Redis semantic caching, multi-provider model routing, and real-time cost dashboards—reducing API costs by up to 60% for token-heavy workloads.
I’m also building CronPing, a cron job monitoring SaaS with HMAC-signed endpoints, Redis-based rate limiting, SSRF protection, and strict multi-tenant isolation at the database query level. I bring strong backend systems, API design, and developer tooling skills, and I’m looking to apply the same depth of ownership inside a high-caliber engineering team.
Experience
Work history, roles, and key accomplishments
Founder & Software Engineer
CronPing
Mar 2025 - Present (1 year 3 months)
Building a cron job monitoring SaaS that ingests HMAC-SHA256 signed heartbeat pings and triggers email and webhook alerts on missed executions. Implemented Redis rate limiting, SSRF protection, and strict multi-tenant database isolation for zero cross-user data leakage.
Founder & Software Engineer
Halvr
Jan 2025 - Present (1 year 5 months)
Designed and deployed a production LLM reverse proxy that routes requests across OpenAI, Anthropic, and Gemini, reducing API costs by up to 60% for token-heavy workloads. Built Redis semantic context caching, real-time cost dashboards, and a strict multi-tenant API key model end-to-end as the sole engineer.
Founder
SoftGrind Studio
Jan 2024 - Present (2 years 5 months)
Ran a software development agency delivering custom web applications for fintech and SMB clients, handling acquisition, scoping, delivery, and billing end-to-end. Built a Node.js CLI and cold outreach automation tool with Gmail OAuth and CSV lead import, managing a pipeline of 170+ validated leads.
Education
Degrees, certifications, and relevant coursework
Siksha 'O' Anusandhan (SOA) University
Bachelor of Technology (B.Tech), Computer Science Engineering
2022 - 2026
Pursuing a B.Tech in Computer Science Engineering at Siksha 'O' Anusandhan (SOA) University. Coursework includes Data Structures & Algorithms, Operating Systems, Database Management Systems, Computer Networks, and Machine Learning.
Tech stack
Software and tools used professionally
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