Designing Reliable Booking and Duty State Transitions
A practical field guide to explicit workflow state, permissions, downstream billing effects, auditability, and frontend–backend consistency.
- Workflow design
- State machines
- Fleet operations
Writing
Notes, technical guides, and lessons from building backend systems, web applications, and developer-focused products.
Writing on amitkmishra.dev
Practical articles about workflow architecture, maintainable Spring Boot systems, and diagnosing production failures.
Building Maintainable Spring Boot Platforms Without Premature Microservices
A practical architecture guide to modular monoliths, service boundaries, DTOs, internal events, transactions, and the point where distribution becomes justified.
- Spring Boot
- Modular architecture
- Platform engineering
From Business Error to Production Diagnosis
A practical guide to safe frontend errors, protected backend diagnostics, correlation IDs, structured logging, exception handling, and useful observability.
- Error handling
- Observability
- Spring Boot
Published on BuildBaseKit
I also publish practical backend engineering articles through BuildBaseKit, covering Spring Boot, authentication, file storage, system architecture, performance, and AI-assisted development.
Blogs
AI Backend Development Without Rebuilding Everything
How a stable backend foundation helps AI-assisted development focus on product behavior instead of repeatedly generating setup code.
BuildBaseKitGuides
How to Make a Spring Boot Project AI-Ready
A practical guide to giving coding agents clear architecture, project context, documentation, and safer operating rules.
BuildBaseKitJava Discord Bot Scheduler and Background Jobs
Patterns for scheduled tasks and background jobs in Java Discord bots built with JDA.
BuildBaseKitS3 Pre-Signed URLs in Spring Boot
How to generate short-lived S3 URLs for protected file access and scalable downloads from Spring Boot.
BuildBaseKitWhen to Use AWS S3 for Spring Boot File Storage
A decision guide for choosing object storage or keeping a simpler local-storage architecture.
BuildBaseKitJava Discord Bot Architecture for Scalable JDA Bots
A modular approach to slash commands, event handling, services, and maintainable JDA bot structure.
BuildBaseKitSpring Boot JWT File Upload Security Guide
How authentication, authorization, validation, and controlled file handling fit together in a secured upload API.
BuildBaseKitSpring Boot Authentication Architecture
A clean separation of controllers, services, security filters, token handling, and persistence for JWT authentication.
BuildBaseKitSpring Boot Large File Upload
Configuration limits, streaming considerations, validation, and service boundaries for handling large uploads.
BuildBaseKitHow to Store and Serve Files in Spring Boot
A local-storage design that keeps file metadata, path rules, download behavior, and application boundaries explicit.
BuildBaseKitProduction-Ready Spring Boot File Upload Architecture
An end-to-end upload design covering validation, metadata, secure storage, access control, delivery, and object storage.
BuildBaseKitUpload Files to AWS S3 with Spring Boot
A Spring Boot S3 upload architecture using storage abstraction, validation, and pre-signed access patterns.
BuildBaseKitDiscord Bot Structure in Java
A maintainable Java and JDA project structure with separate commands, events, and application services.
BuildBaseKitFile Upload Mistakes in Spring Boot
Common production failure modes in upload APIs, from weak validation and unsafe filenames to unclear storage boundaries.
BuildBaseKitJDA Discord Bot Mistakes to Avoid
Common JDA design mistakes and the structural changes that keep Java Discord bots easier to extend.
BuildBaseKitJWT Mistakes in Spring Boot
Security and maintainability problems that frequently appear in Spring Boot JWT implementations.
BuildBaseKitSpring Boot File Upload API with MultipartFile
A controller-and-service implementation using MultipartFile, validation, safe filenames, and structured storage.
BuildBaseKitSecurity in Spring Boot with JWT and Spring Security
A guide to JWT authentication, password hashing, role-based authorization, and protected Spring Boot APIs.
BuildBaseKitHow to Build and Deploy a Java Discord Bot Using Spring Boot
A complete JDA bot path from Spring Boot structure and event handling to a reliable VPS deployment.
BuildBaseKitHow to Deploy a Production-Ready File Server on a VPS for Free
A deployment guide for running a Spring Boot file server with Nginx, TLS, and systemd on a VPS.
BuildBaseKitComparisons
Java Discord Bot Template vs Building From Scratch
A comparison of starting with a structured JDA template and assembling a Java Discord bot from an empty project.
BuildBaseKitBest Firebase Storage Alternative for Scalable Backends
A comparison of managed file storage and a Spring Boot API backed by controlled local or S3 storage.
BuildBaseKitLocal Storage vs S3 for Spring Boot File Uploads
Trade-offs between local disks and Amazon S3 for upload architecture, delivery, operations, and scale.
BuildBaseKitSpring Boot Authentication Boilerplate vs Building From Scratch
A comparison of reusable authentication foundations and a custom implementation, including control, maintenance, and delivery trade-offs.
BuildBaseKitJWT vs Session Authentication in Spring Boot
A practical comparison of token and session authentication, including revocation, scaling, browser security, and operational complexity.
BuildBaseKitBenchmarks
Spring Boot File Upload Performance Test: Real Load Test Results at 7,500 RPM
A load-test report covering file-upload latency, throughput, resource use, and the bottlenecks observed under a 7,500 RPM workload.
BuildBaseKit