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Niraj Pathak

@nirajpathak

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I build scalable backend, SaaS, and AI-native platforms with distributed workflows and reliable cloud architecture.

India

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What I'm looking for

I'm looking to build reliable backend, platform, and AI-native systems where I can apply distributed-systems experience to workflow orchestration, agentic platforms, cloud architecture, observability, and production-scale delivery.

I've built backend and platform systems across cybersecurity, SaaS, EdTech, healthcare, and e-commerce for more than 17 years. Most recently, I supported OX Security's multi-tenant Application Security platform serving 200+ customers.

At OX Security, I designed asynchronous workflows and integrations using Node.js, NestJS, Redis, BullMQ, GraphQL, and Apollo Federation. I worked across tenant isolation, repository-scanning workloads, 20+ enterprise integrations, and production observability with Datadog, OpenSearch, and OpenTelemetry.

I'm now applying my distributed-systems background to AI-native platforms, including ANDS Forge OS and agentic workflow systems with orchestration, tool execution, evaluation, governance, tracing, and human approval.

Experience

Work history, roles, and key accomplishments

Senior Software Engineer

Orangebits Software Technologies

Oct 2023 - May 2026 (2 years 7 months)

Designed and extended backend workflows using Node.js, NestJS, Redis and BullMQ for asynchronous processing, retries and failure handling. Contributed to GraphQL API architecture using Apollo Federation and handled 20+ enterprise integrations.

Senior Backend Developer

Svastir Technology Services

Jul 2022 - Jul 2023 (1 year)

Contributed to the initial design and development of a configurable multi-tenant marketplace platform. Designed backend services using Node.js, GraphQL and MongoDB with microservices and event-driven patterns.

NodeJS GraphQL MongoDB Microservices Event Driven Architecture Multi tenant SaaS

Technical Lead

TRIUS Infotech

Sep 2021 - Jun 2022 (9 months)

Led the development of a new scalable EdTech platform, including cloud-native modernization toward an event-driven AWS Lambda and DynamoDB Streams platform. Orchestrated WebRTC and WebSocket infrastructure for real-time digital classroom sessions.

AWS Lambda DynamoDB WebRTC WebSockets Event Driven Architecture Cloud Native NodeJS MongoDB

Team Lead

Xcelance Web Solutions

Apr 2017 - Feb 2021 (3 years 10 months)

Led engineering teams delivering enterprise applications and modernization initiatives. Worked with clients on requirements, technical discussions, solution design and implementation.

Team Leadership enterprise applications Modernization Client Management Solution Design

Senior Web Developer

PepperClove Software LLP

Aug 2015 - Dec 2016 (1 year 4 months)

Delivered backend systems and e-commerce solutions for international clients.

Backend Development Ecommerce Web Development

Senior Web Developer

Zimbra Technologies

Aug 2011 - Jul 2015 (3 years 11 months)

Built enterprise web applications across multiple business domains.

Web Development enterprise applications

Technical Trainer

Coaching Institutes

Nov 2007 - Mar 2011 (3 years 4 months)

Delivered technical training in C, C++, PHP, Data Structures, and Database Management Systems (DBMS), building strong foundations in software engineering and programming concepts.

C C++PHP Data Structures DBMS Training