Professional Resume

Nikhil Kumar Shrivastava

Full Stack Engineer | AI-Integrated Systems

Summary

Full-stack engineer with a run of roles across e-commerce, EdTech, EV-charging infrastructure, and legal tech, plus a solo-built healthcare app on the side — usually the one who ends up owning a system end to end, architecture through what happens after it ships. Equally comfortable in frontend, backend, and the infrastructure underneath, with a growing pull toward the harder problems inside a product: how it watches itself, secures itself, and recovers when something breaks.

Experience

Senior Full Stack Developer | AI Engineer | Lead

Grozep (Buy4earn) · Ranchi, Jharkhand, India

Dec 2024 Present

Lead engineer across Grozep (100K+ downloads on Google Play), Jewelo Artificial Jewellery, and the Buy4Earn Service Dashboard, owning end-to-end feature delivery, architecture decisions, deployment, debugging, and production operations across frontend, backend, cloud infrastructure, and AI/ML-driven functionality.

  • Led development and delivery of production-grade web and mobile applications across e-commerce, quick-commerce, and internal business systems
  • Built and integrated REST APIs with React.js and React Native applications
  • Designed and maintained production infrastructure using AWS, Docker, Kubernetes, and Terraform, including CI/CD workflows and production server deployment
  • Configured a private network for application development, then progressed hosting from a Hetzner bare-metal server to a self-managed HP DL380 server on-site
  • Built an automated incident-response pipeline for Grozep: log-based error detection triggers alerts through a custom team chat integration and ticket creation, with AI-assisted remediation orchestrated through n8n and a staged dev-to-production promotion workflow
  • Owned end-to-end feature delivery, architecture decisions, deployment, debugging, and production operations
  • Worked across frontend, backend, cloud infrastructure, and AI/ML-driven functionality
React NativeReact.jsNode.jsNestJSGoAmazon Web Services (AWS)DockerKubernetesTerraformExpress.jsPHP

Founding Engineer

Ed Earn · Ranchi, Jharkhand, India

Mar 2024 Nov 2024

Led the development of EdEarn, a learner-focused EdTech platform built to deliver practical, job-ready technical education through structured content and clear learning paths. Owned the platform from early concept to production, bridging product thinking and engineering execution. Worked closely with stakeholders to define what to build, why to build it, and how to deliver it efficiently.

  • Shaped the core product vision, focusing on learner experience, clarity, and outcomes
  • Designed end-to-end user journeys including onboarding, course discovery, and learning flow
  • Prioritized features based on user needs, platform readiness, and long-term scalability
  • Ensured product quality through attention to UX, content structure, and performance
  • Architected and implemented the platform end-to-end across frontend, backend, and infrastructure
  • Built scalable backend services for authentication, course management, and platform operations
  • Developed responsive, performance-optimized user interfaces
  • Set up cloud deployment, CI/CD pipelines, and production environments for reliable releases
  • Delivered a production-ready learning platform that demonstrates strong alignment between product strategy and technical execution, suitable for scaling in a startup environment
Product ThinkingFull-Stack DevelopmentSystems DesignCloud & DevOpsAgile DeliveryUI/UX

ReactJS Developer

KRSTECH · Maharashtra, India

Oct 2022 Feb 2024

Lead developer for RED-e-charge, an EV charging management platform, and Adept Laws, a lawyer agency management system — designing and implementing secure REST APIs and full-stack application functionality across both products. KRSTECH operates as a subsidiary of Hashtech.

  • Built and maintained major application components across frontend, backend, and cloud layers using React, Next.js, Node.js, and NestJS
  • Implemented end-to-end features including UI screens, backend REST/GraphQL APIs, authentication flows, and responsive user experiences
  • Designed and developed real-time dashboard interfaces for charger status, station analytics, and fleet operations
  • Collaborated on OCPP 1.6 integration for EV charging station communication — enabling protocol-compliant messaging between chargers and central management systems to support remote control, session status, and telemetry data exchange
  • Implemented authentication and API security using JWT, custom authentication systems, XSRF protection, and related security mechanisms
  • Provisioned and managed infrastructure using AWS, Kubernetes, and Terraform for application deployment and production operations
  • Built and integrated frontend applications using React.js and React Native for Adept Laws' case management, client, and scheduling workflows
  • Integrated with external systems and APIs (including OCPP compatible services and third-party tools) to expand platform capabilities
  • Contributed to feature design, code reviews, and performance optimization, driving product quality and maintainability
  • Led technical implementation, planning, architecture, and delivery across multiple projects
React NativeAmazon Web Services (AWS)Node.jsGraphQLReact.jsSOAPLoad BalancingExpress.jsC#TypeScriptNestJSOCPPKubernetesTerraformJWT

Senior React Developer

Reflections Info Systems · India

Jul 2022 Sep 2022

Lead developer for the NeuMoney project.

  • Built production dashboard applications using React.js and TypeScript
  • Integrated REST APIs and developed frontend-to-backend application flows
  • Handled project planning, estimation, Scrum activities, and API documentation
React NativeReact.jsNode.jsNestJSC#Project EstimationJavaScriptProject PlanningAmazon Web Services (AWS)Project CoordinationGraphQLProject ManagementTeam LeadershipGitHubOAuthSOAPLoad BalancingExpress.jsTypeScript

Freelance Front-End Developer

CadenceIQ · Ranchi, Jharkhand, India

Apr 2022 Aug 2022

Designed and developed a comprehensive dashboard for the Cadence IQ web application using modern frontend technologies.

Amazon Web Services (AWS)Node.jsREST APIsReact.jsGitHubSOAPExpress.jsTypeScriptNestJS

Software Developer

Aadhav Group · Belgium

Nov 2021 Mar 2022

Started as 2-month intern, then worked 3 months as part-time Software Developer. Worked on full-stack development for company projects.

Amazon Web Services (AWS)Node.jsGraphQLSQLReact.jsGitHubOAuthSOAPLoad BalancingExpress.js

Freelance Software Developer

Independent · Remote

Jun 2019 Sep 2021

Developed web and mobile applications for multiple small and medium business clients. Built custom solutions including attendance management systems and video-on-demand platforms.

  • Delivered 15+ projects for various clients across different industries
  • Built attendance management system for educational institutions
  • Created custom web applications using modern tech stack
  • Managed end-to-end project delivery and client relationships
HTMLCSSPHPReact.jsJavaScriptNode.jsFirebaseMySQLMongoDB

Skills

Languages

8
JavaScriptTypeScriptGoPythonJavaC/C++C#PHP

Frontend

7
React.jsNext.jsReact NativeTypeScriptTailwind CSSFigmaAdobe XD

Backend

7
Node.jsExpress.jsDjangoNestJSREST APIGraphQLSOAP

Databases

5
PostgreSQLMongoDBMySQLDynamoDBFirestore

Cloud & DevOps

8
AWSAzure CloudDockerKubernetesTerraformFirebaseCI/CDLinux

Security

5
JWTOAuthSSOAPI SecurityXSRF Protection

Tools

6
Git/GithubVS CodeIntelliJ IdeaJiraLinearAndroid Studio

Education

Bachelor of Computer Application

Sarala Birla University

Ranchi, Jharkhand · 2020 - 2023

Comprehensive study of computer applications and software development

Intermediate of Science

Oxford Public School

Ranchi · 2017 - 2019

Science stream with focus on mathematics and computer science

Certifications

Certificate of Participation in TVS Credit E.P.I.C IT Challenge of E.P.I.C Season 4

Unstop · November 2022

1508fc44-a8ba-4143-965c-474f0c475a90

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How Google does Machine Learning

Google Cloud · July 2022

HEDUZEWXEJBF

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React Js Front-end web development for beginners

Udemy · April 2019

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Honors & Awards

Cyber Olympiad Zonal Rank 3

Science Olympiad Foundation·April 2019

Oxford Public School Ranchi

Secured Zonal Rank 3rd and International Rank 31 in SOF's Cyber Olympiad

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