FULL-STACK
DEVELOPER & CLOUD
DEVOPS ENGINEER
Specializing in scalable Next.js and Django web applications, automated AWS cloud infrastructure, containerized Docker microservices, and CI/CD automation pipelines.
Icraftfull-stackwebapplicationsandbuildthecloudinfrastructurethatpowersthem.Byunitingmodernfrontend&APIengineeringwithautomatedAWScloudoperations,Ideliversoftwaresystemsthatremainfast,secure,andresilientthroughouttheirlifecycle.
I am Rejin R — a full-stack developer and cloud engineer based in India. I focus on developing robust web platforms paired with automated AWS environments, containerized deployments, and CI/CD pipelines engineered for high availability and long-term maintainability.
FEATURED DEVELOPMENT & DEVOPS PROJECTS
AIDER INFOTECH ENTERPRISE PLATFORM (HRMS)
AIDER INFOTECH ENTERPRISE PLATFORM (HRMS)
Enterprise Human Resource & Workforce Management System with 6-level RBAC and automated leave workflows.
FROZEN FOODS ECOMMERCE PLATFORM
FROZEN FOODS ECOMMERCE PLATFORM
Full-featured online food ordering platform with product variants, cart engine, and custom admin panel.
AIDER INFOTECH COMPANY WEBSITE
AIDER INFOTECH COMPANY WEBSITE
Modern high-performance corporate platform showcasing IT services and enterprise solutions.
ROLEX TRAVELS LANDING PLATFORM
ROLEX TRAVELS LANDING PLATFORM
Clean high-conversion travel agency web portal featuring tour packages and direct booking inquiry workflow.
POLICE STATION MANAGEMENT SYSTEM
POLICE STATION MANAGEMENT SYSTEM
Real-time digital FIR filing, duty management, and WebSocket-powered internal communication portal.
ANSIBLE-AUTOMATED WORDPRESS DEPLOYMENT
ANSIBLE-AUTOMATED WORDPRESS DEPLOYMENT
Automated multi-node WordPress infrastructure provisioning and web stack configuration via Ansible playbooks.
LOAD-BALANCED AUTO-SCALING AWS INFRASTRUCTURE
LOAD-BALANCED AUTO-SCALING AWS INFRASTRUCTURE
High-availability web application architecture deployed across multiple Availability Zones with AWS ALB.
CI/CD PIPELINE WITH JENKINS & DOCKER
CI/CD PIPELINE WITH JENKINS & DOCKER
Automated build, test, containerization, and zero-downtime deployment pipeline integrated with GitHub webhooks.
SOFTWARE & CLOUD PHILOSOPHY
Disciplined software development coupled with pragmatic cloud automation.
Core tenets guiding how I design data schemas, write application code, and provision AWS environments.
PRODUCTION UPTIME OVER HYPE
Applications must perform reliably under real traffic. I engineer web systems using battle-tested Django, Next.js, and AWS architecture principles that prioritize stability, performance, and long-term maintainability.
AUTOMATE REPETITIVE WORKFLOWS
Manual server configuration invites human error. From database setup and code builds to container deployment, repetitive operations are codified into reproducible Ansible playbooks and Jenkins pipelines.
SINGLE POINT OF OWNERSHIP
Connecting web application development directly with cloud infrastructure eliminates handoff friction. Designing software architecture with runtime deployment in mind ensures smoother launches.
SECURITY BY DEFAULT
Speed should never come at the expense of infrastructure safety. Hardened Linux kernel settings, SELinux enforcement, firewalld policies, and strict AWS IAM access controls are integrated from day one.
FULL-STACK DEVELOPER & AWS CLOUD BACKGROUND
I am an MCA graduate from the University of Kerala (2023–2025) and BCA graduate from Mahatma Gandhi University (2020–2023). Following my master's degree, I completed a formal intensive Cloud & DevOps Internship at IPSR Solutions Ltd, Kozhikode (May–June 2026), working directly with AWS cloud infrastructure, Linux systems administration, automation, and enterprise monitoring.
Holding certifications in Cloud & DevOps (IPSR Solutions), formal RHCSA (EX200) and RHCE training, and Machine Learning A-Z, I thrive at the intersection where clean web application code meets scalable cloud architecture.
SKILLS & EXPERTISE
Core technologies, cloud services, and automation tooling used in production environments.
FULL-STACK & DEVOPS ENGINEERING SERVICES
Full-Stack Web App Development
End-to-end development of custom enterprise web platforms, RESTful APIs, e-commerce applications, and real-time systems using Django, Next.js, React, WebSockets, and PostgreSQL.
Cloud Deployment & DevOps Automation
Provisioning secure multi-tier AWS environments, containerizing applications with Docker, writing idempotent Ansible playbooks, and building automated Jenkins CI/CD delivery pipelines.
Mobile Application Development
Designing and building responsive cross-platform mobile applications for iOS and Android featuring modern UI/UX, real-time data sync, secure authentication, and seamless REST API backend integration.
Full Application & Infrastructure Package
Complete end-to-end web application engineering combined with production AWS cloud deployment, domain DNS setup, SSL security certificates, server telemetry monitoring, and infrastructure management.
WHAT CLIENTS SAY ABOUT WORKING WITH REJIN
Real testimonials from founders, product managers, and senior architects. Hover over any quote to pause and read.
"Rejin engineered a custom web platform that transformed our client workflow. The page load times and real-time backend updates exceeded our expectations. Working with him was smooth and straightforward throughout development."
Praveen Kumar
LinkedIn Coach & Consultant
"Finding an engineer who seamlessly connects modern Next.js frontends with automated AWS cloud infrastructure is rare. Rejin delivered a clean, maintainable architecture with clear documentation at every stage."
Junaid M
Contentpreneur & Agency Lead
"Rejin delivered our web application ahead of schedule with zero compromises on code quality or security. His responsiveness and clarity during technical discussions made the entire process effortless."
Shihad P
Graphic Designer
"We brought Rejin in to build complex data workflows and configure our AWS production environment. He took the time to understand our exact backend requirements and launched a rock-solid infrastructure with zero downtime."
Ramsheed
Digital Marketing Head, Aider Creative
"Rejin built our multi-tenant HRMS platform from the ground up, complete with granular role-based permissions and background task processing. His full-stack expertise and cloud setup saved our team significant time."
Jafar Aider
CEO, Aider Infotech
"Rejin’s Ansible playbooks and Docker containerization scripts were exceptionally clean and modular. He deployed our web application stack across multi-AZ AWS EC2 instances with Application Load Balancing seamlessly."
Siddharth S.
DevOps Architect
"Rejin engineered a custom web platform that transformed our client workflow. The page load times and real-time backend updates exceeded our expectations. Working with him was smooth and straightforward throughout development."
Praveen Kumar
LinkedIn Coach & Consultant
"Finding an engineer who seamlessly connects modern Next.js frontends with automated AWS cloud infrastructure is rare. Rejin delivered a clean, maintainable architecture with clear documentation at every stage."
Junaid M
Contentpreneur & Agency Lead
"Rejin delivered our web application ahead of schedule with zero compromises on code quality or security. His responsiveness and clarity during technical discussions made the entire process effortless."
Shihad P
Graphic Designer
"We brought Rejin in to build complex data workflows and configure our AWS production environment. He took the time to understand our exact backend requirements and launched a rock-solid infrastructure with zero downtime."
Ramsheed
Digital Marketing Head, Aider Creative
"Rejin built our multi-tenant HRMS platform from the ground up, complete with granular role-based permissions and background task processing. His full-stack expertise and cloud setup saved our team significant time."
Jafar Aider
CEO, Aider Infotech
"Rejin’s Ansible playbooks and Docker containerization scripts were exceptionally clean and modular. He deployed our web application stack across multi-AZ AWS EC2 instances with Application Load Balancing seamlessly."
Siddharth S.
DevOps Architect
"Rejin’s Ansible playbooks and Docker containerization scripts were exceptionally clean and modular. He deployed our web application stack across multi-AZ AWS EC2 instances with Application Load Balancing seamlessly."
Siddharth S.
DevOps Architect
"Rejin built our multi-tenant HRMS platform from the ground up, complete with granular role-based permissions and background task processing. His full-stack expertise and cloud setup saved our team significant time."
Jafar Aider
CEO, Aider Infotech
"We brought Rejin in to build complex data workflows and configure our AWS production environment. He took the time to understand our exact backend requirements and launched a rock-solid infrastructure with zero downtime."
Ramsheed
Digital Marketing Head, Aider Creative
"Rejin delivered our web application ahead of schedule with zero compromises on code quality or security. His responsiveness and clarity during technical discussions made the entire process effortless."
Shihad P
Graphic Designer
"Finding an engineer who seamlessly connects modern Next.js frontends with automated AWS cloud infrastructure is rare. Rejin delivered a clean, maintainable architecture with clear documentation at every stage."
Junaid M
Contentpreneur & Agency Lead
"Rejin engineered a custom web platform that transformed our client workflow. The page load times and real-time backend updates exceeded our expectations. Working with him was smooth and straightforward throughout development."
Praveen Kumar
LinkedIn Coach & Consultant
"Rejin’s Ansible playbooks and Docker containerization scripts were exceptionally clean and modular. He deployed our web application stack across multi-AZ AWS EC2 instances with Application Load Balancing seamlessly."
Siddharth S.
DevOps Architect
"Rejin built our multi-tenant HRMS platform from the ground up, complete with granular role-based permissions and background task processing. His full-stack expertise and cloud setup saved our team significant time."
Jafar Aider
CEO, Aider Infotech
"We brought Rejin in to build complex data workflows and configure our AWS production environment. He took the time to understand our exact backend requirements and launched a rock-solid infrastructure with zero downtime."
Ramsheed
Digital Marketing Head, Aider Creative
"Rejin delivered our web application ahead of schedule with zero compromises on code quality or security. His responsiveness and clarity during technical discussions made the entire process effortless."
Shihad P
Graphic Designer
"Finding an engineer who seamlessly connects modern Next.js frontends with automated AWS cloud infrastructure is rare. Rejin delivered a clean, maintainable architecture with clear documentation at every stage."
Junaid M
Contentpreneur & Agency Lead
"Rejin engineered a custom web platform that transformed our client workflow. The page load times and real-time backend updates exceeded our expectations. Working with him was smooth and straightforward throughout development."
Praveen Kumar
LinkedIn Coach & Consultant
READY TO BUILD YOUR NEXT HIGH-PERFORMANCE SYSTEM?
Get end-to-end full-stack software development paired with automated AWS cloud infrastructure engineered for uptime.
DEVELOPMENT & CLOUD FREQUENTLY ASKED QUESTIONS
Clear answers regarding custom engineering workflows, site ownership, cloud deployments, and freelance engagements.