nexussWhy we built Nexussstudio.
We're two engineers who looked at the usual script, where you spend thirty years inside a nine-to-five and call it a career, and decided it wasn't the life we wanted to build.
Nexussstudio is the studio that Divyyesh Chandra and Shivanshu Pathak run together. It lets us spend our time on real products rather than tickets in someone else's backlog, and work with founders and teams from every part of the world, people we'd never have met otherwise. Most of all, it lets us chase genuinely innovative ideas and put software into the world that changes something for the people who use it.
The ambition is simple, and we're not shy about it. We want to build seriously valuable products across the modern stack, whether that's an LLM-powered platform with agentic workflows, a multi-tenant SaaS backend, a polished web product or an on-chain system, with founders who care as much as we do. Bring us your idea and you get two people who'll treat it the way we treat our own. The proof is on our portfolio page, and the rest we can talk through on a call.
Meet the founders.
When you book a call you talk directly to the people who will architect and write your product. No sales layer, no hand-offs.
Divyyesh is a software engineer with four years of production experience across AI, Web3 and SaaS. Most of that time has gone into the hard parts of financial infrastructure, large third-party integrations, event-driven pipelines and data systems that have to stay accurate at millions of records. These days the focus is on building complete products end to end, from LLM pipelines and agent workflows to real-time data platforms, taking an idea from the first architecture call all the way to a live deployment.
Shivanshu is a software engineer with more than four years of experience across SaaS, AI, Web3 and cloud infrastructure, with a background in computer science and cyber security. The day-to-day work is multi-tenant backends, real-time data pipelines and the cloud infrastructure they run on, always with security designed in from the start rather than added at the end. Shivanshu is AWS certified, an EC-Council Certified Network Defender, and has taken more than ten applications to production.
Where the experience comes from.
The systems we build for clients draw on years of production engineering across SaaS platforms, fintech data infrastructure, AI products and Web3 systems.
Core integrations engineer on a fintech SaaS platform for portfolio tracking and tax reporting. Owned the platform's third-party data integration layer of 50+ connectors across financial platforms, exchanges and blockchain networks, with a normalization layer that reconciled every source into a single schema. Engineered an event-driven backend on Google Cloud Pub/Sub and Cloud Tasks with automated anomaly detection across millions of records, implemented OAuth account linking for major providers, led the migration from Firebase to a Turborepo monorepo on PostgreSQL, and ran zero-downtime CI/CD with Docker, GitHub Actions and Cloud Run.
Designs and ships production-grade products solo across AI, SaaS and real-time data, covering everything from design and backend to infrastructure and deployment. Recent work spans LLM-powered generation tools with agentic refinement loops, schema-validated structured outputs, model-rotation pipelines across providers, Redis-backed rate limiting, and live data platforms over REST and WebSockets. The results are on our portfolio page.
Interned at an early-stage data startup and built its Reward Engine end to end, owning the backend services, data flow and user-facing application through to production. Built high-throughput data processing pipelines on Python, Node.js, Apache Kafka and MongoDB, developed the Referral and KYC verification APIs on the MERN stack alongside the full React frontend, wrote the ERC-20 reward contracts in Solidity, and implemented AES-encrypted, hardened distributed storage for user-generated data.
Works on multi-tenant SaaS modules with PostgreSQL Row-Level Security and audit controls aligned with SOC 2 standards. Built automated ingestion pipelines that aggregate financial transaction data from 35+ jurisdictions, codified cloud-native deployments on AWS with Terraform as infrastructure as code, and improved platform uptime by 15% through automated failover, observability tooling and monitoring.
Developed backend platforms for financial trading systems built on event sourcing and audit trails. Engineered real-time analytics pipelines on TimescaleDB, Redis and BullMQ for high-volume time-series data, with idempotent transaction processing and the monitoring and alerting needed to cut mean time to recovery for incidents.
Built cloud-native platform services in TypeScript, Node.js and GraphQL for a DeFi product, improving GraphQL API performance by 60% through strategic caching and resolver optimization, and worked with security teams on authorization, authentication and infrastructure as code.
Developed a collaborative SaaS product with real-time document editing, secure authentication and rate limiting. Designed and maintained backend APIs on AWS with integrated analytics pipelines, and optimized MongoDB aggregation pipelines to cut ingestion latency in half.