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Full-stack Software Engineer with 4+ years of experience specializing in scalable Java, Node.js, Python microservices, React microfrontend, distributed systems, and cloud infrastructure (AWS, Kubernetes). Expert in building Agentic AI solutions and RAG-based workflows that automate complex tasks, having successfully optimized performance by up to 60% and automated 95% of code development. Proven track record from startups to enterprise, delivering high-impact systems that reduce latency, enhance security, and drive operational efficiency through innovative engineering.…Full-stack Software Engineer with 4+ years of experience specializing in scalable Java, Node.js, Python microservices, React microfrontend, distributed systems, and cloud infrastructure (AWS, Kubernetes). Expert in building Agentic AI solutions and RAG-based workflows that automate complex tasks, having successfully optimized performance by up to 60% and automated 95% of code development. Proven track record from startups to enterprise, delivering high-impact systems that reduce latency, enhance security, and drive operational efficiency through innovative engineering.

Nischal Vaniguram

Full Stack Developer, Back-End Developer, Front-End Developer, +3

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Full-stack Software Engineer with 4+ years of experience specializing in scalable Java, Node.js, Python microservices, React microfrontend, distributed systems, and cloud infrastructure (AWS, Kubernetes). Expert in building Agentic AI solutions and RAG-based workflows that automate complex tasks, having successfully optimized performance by up to 60% and automated 95% of code development. Proven track record from startups to enterprise, delivering high-impact systems that reduce latency, enhance security, and drive operational efficiency through innovative engineering.…Full-stack Software Engineer with 4+ years of experience specializing in scalable Java, Node.js, Python microservices, React microfrontend, distributed systems, and cloud infrastructure (AWS, Kubernetes). Expert in building Agentic AI solutions and RAG-based workflows that automate complex tasks, having successfully optimized performance by up to 60% and automated 95% of code development. Proven track record from startups to enterprise, delivering high-impact systems that reduce latency, enhance security, and drive operational efficiency through innovative engineering.

Available to hire

Full-stack Software Engineer with 4+ years of experience specializing in scalable Java, Node.js, Python microservices, React microfrontend, distributed systems, and cloud infrastructure (AWS, Kubernetes).

Expert in building Agentic AI solutions and RAG-based workflows that automate complex tasks, having successfully optimized performance by up to 60% and automated 95% of code development.

Proven track record from startups to enterprise, delivering high-impact systems that reduce latency, enhance security, and drive operational efficiency through innovative engineering.

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Work Experience

Software Developer at Verizon

March 1, 2025 - Present

Built distributed Node.js and TypeScript microservices and React micro-frontends for an Access Management platform, reducing unauthorized access by 50% via automated role-based access control. Resolved distributed N+1 query bottlenecks via application-level batch fetching with TypeORM and Data Loader, decreasing permission retrieval latency by 30%. Boosted frontend performance with Redux, RTK Query, lazy loading, and code-splitting, improving app responsiveness for 1000+ users. Engineered an event-driven ID verification workflow using AWS Step Functions, SQS, and Lambda to decouple microservices and handle traffic spikes (25% capacity increase). Implemented a Python-based Open Source LLM security debugger to accelerate breach identification by 95% using natural language query and pattern detection. Automated Jest and Playwright test generation via LLМ prompts, achieving 100% TypeScript coverage across unit, integration, and E2E layers and reducing release defects by 25%.

Founding Software Engineer at Food Supply.ai (Startup)

May 1, 2023 - March 1, 2025

Architected a full-stack distributed supply-chain automation system using Node.js, TypeScript, React, and Next.js, reducing food waste and increasing profitability by 50% through demand forecasting. Designed RESTful APIs with TypeScript microservices and tuned MySQL queries to reduce average response time by 30%. Built interactive dashboards with React ApexCharts and D3.js to improve inventory decision speed for operations managing 1000+ SKUs. Developed a chat-based LLM solution mapping natural language to executable API calls to automate inventory and order management, cutting manual data entry time by 40%. Architected LangGraph, MCP server, LangChain, and agentic workflows to automate inventory/order processes, improving task completion by ~40% through modular orchestration and state management. Implemented CI/CD pipelines with Jenkins and deployed apps on AWS (EC2, RDS) with Docker orchestration by Kubernetes, maintaining 99.99% uptime and scalable to 500+ users.

Software Engineer at Zemoso Technologies

June 1, 2021 - July 1, 2022

Delivered a machine-monitoring app using React and Node.js, reducing maintenance overhead by 20% via real-time fault detection and predictive alerts. Strengthened application security by implementing JWT authentication and middleware across a distributed microservice architecture. Reduced database load by 25% by adding a Redis caching layer for frequently accessed data. Established system observability with Grafana-based alerting, cutting incident resolution time by 50%. Automated regression testing with Selenium and JUnit, improving release quality by 30% through robust test scripts and comprehensive system validation.

Founding Software Engineer at Food Supply .ai

May 1, 2023 - March 1, 2025

Architected a full-stack supply chain automation system using Node.js, TypeScript, React, and Next.js, reducing food waste and increasing profitability by 50% through demand forecasting. Designed RESTful APIs and tuned MySQL queries to reduce average response time by 30%. Visualized supply chain trends with React ApexCharts/D3.js, speeding up inventory decisions for 1000+ SKUs. Built a chat-based LLM solution mapping natural language to executable API calls for automated inventory and order management, cutting manual data entry by 40%.