--- title: "#backend-engineering articles | Hashnode" description: "Explore 162 articles tagged #backend-engineering on Hashnode. Tutorials, guides, and how-tos from the community." url: "https://hashnode.com/tag/backend-engineering" --- Tag # #backend-engineering 162 posts · 3 followers [Abdulahmed Abdulhakeem](https://hashnode.com/@abdulahmed-dev) · [1d ago](https://hashnode.com/posts/hmac-request-signing-in-laravel-make-the-signature-format-explicit/6af30909606603ddc66258b8) ### [HMAC Request Signing in Laravel: Make the Signature Format Explicit](https://abdulahmed.hashnode.dev/hmac-request-signing-in-laravel-make-the-signature-format-explicit?utm_source=hashnode&utm_medium=feed) HMAC integrations fail when services disagree on bytes or encoding. Define signing contracts across Laravel, SDKs and ML services. 8 min read · [abdulahmed.hashnode.dev](https://abdulahmed.hashnode.dev/hmac-request-signing-in-laravel-make-the-signature-format-explicit?utm_source=hashnode&utm_medium=feed) [Madhav Bhasin](https://hashnode.com/@madhavbhasin) · [4d ago](https://hashnode.com/posts/docker-for-backend-engineers-who-aren-t-devops/6aeec08b6b600201bea513fb) ### [Docker for Backend Engineers Who Aren't DevOps](https://blog.madhav.dev/docker-for-backend-engineers-who-aren-t-devops?utm_source=hashnode&utm_medium=feed) How Docker layers, build cache, and multi-stage builds actually work — and a production-ready Dockerfile for FastAPI on Cloud Run 6 min read · [blog.madhav.dev](https://blog.madhav.dev/docker-for-backend-engineers-who-aren-t-devops?utm_source=hashnode&utm_medium=feed) [4](https://hashnode.com/posts/docker-for-backend-engineers-who-aren-t-devops/6aeec08b6b600201bea513fb) [Shubham Pawar](https://hashnode.com/@shubhtistic) · [Nov 4](https://hashnode.com/posts/16-fastapi-production-lessons/6aeaefee394319e940b7d0ac) ### [16 Practical FastAPI Lessons from Production: Performance, Scaling, and Reliability](https://shubhtistic.hashnode.dev/16-fastapi-production-lessons?utm_source=hashnode&utm_medium=feed) Granian, msgspec, streaming uploads and multi-worker pitfalls, plus 12 more lessons from running live products and building my own. 21 min read · [shubhtistic.hashnode.dev](https://shubhtistic.hashnode.dev/16-fastapi-production-lessons?utm_source=hashnode&utm_medium=feed) [1](https://hashnode.com/posts/16-fastapi-production-lessons/6aeaefee394319e940b7d0ac) [Srdan Borovic](https://hashnode.com/@srdan) · [Nov 4](https://hashnode.com/posts/the-back-end-developer-roadmap-for-2027-from-zero-to-job-ready/6aeb08c05e671c7a12e39c09) ### [The Back-End Developer Roadmap for 2027: From Zero to Job-Ready](https://srdan.hashnode.dev/the-back-end-developer-roadmap-for-2027-from-zero-to-job-ready?utm_source=hashnode&utm_medium=feed) Learn back-end development in 2027 with this 10-month roadmap, from choosing a language and mastering databases to building a job-ready portfolio. 8 min read · [srdan.hashnode.dev](https://srdan.hashnode.dev/the-back-end-developer-roadmap-for-2027-from-zero-to-job-ready?utm_source=hashnode&utm_medium=feed) [Cruxtab Technologies Pvt. Ltd.](https://hashnode.com/@cruxtab) · [Oct 31](https://hashnode.com/posts/building-a-shopify-api-deprecation-monitoring-strategy-for-long-term-compatibility/6ae5be329407c2ec1e3016b2) ### [Building a Shopify API Deprecation Monitoring Strategy for Long-Term Compatibility](https://cruxtab-technologies.hashnode.dev/building-a-shopify-api-deprecation-monitoring-strategy-for-long-term-compatibility?utm_source=hashnode&utm_medium=feed) Learn how to monitor Shopify API deprecations, audit application dependencies, prioritize migrations, and maintain long-term API compatibility. 4 min read · [cruxtab-technologies.hashnode.dev](https://cruxtab-technologies.hashnode.dev/building-a-shopify-api-deprecation-monitoring-strategy-for-long-term-compatibility?utm_source=hashnode&utm_medium=feed) [Cruxtab Technologies Pvt. Ltd.](https://hashnode.com/@cruxtab) · [Oct 30](https://hashnode.com/posts/backfilling-sequential-identifiers-in-an-existing-database/6ae49cc7b51b25683a014988) ### [Backfilling Sequential Identifiers in an Existing Database](https://cruxtab-technologies.hashnode.dev/backfilling-sequential-identifiers-in-an-existing-database?utm_source=hashnode&utm_medium=feed) Learn how to handle historical database records when introducing new sequential identifiers, using controlled backfill scripts and verification. 3 min read · [cruxtab-technologies.hashnode.dev](https://cruxtab-technologies.hashnode.dev/backfilling-sequential-identifiers-in-an-existing-database?utm_source=hashnode&utm_medium=feed) [Cruxtab Technologies Pvt. Ltd.](https://hashnode.com/@cruxtab) · [Oct 30](https://hashnode.com/posts/designing-sequential-bundle-numbers-for-readable-application-urls/6ae49808a19fbc01c78c0aa4) ### [Designing Sequential Bundle Numbers for Readable Application URLs](https://cruxtab-technologies.hashnode.dev/designing-sequential-bundle-numbers-for-readable-application-urls?utm_source=hashnode&utm_medium=feed) Learn why Shopify applications may use separate sequential business identifiers, and explore uniqueness, concurrency, formatting, and URL stability. 2 min read · [cruxtab-technologies.hashnode.dev](https://cruxtab-technologies.hashnode.dev/designing-sequential-bundle-numbers-for-readable-application-urls?utm_source=hashnode&utm_medium=feed) [Cruxtab Technologies Pvt. Ltd.](https://hashnode.com/@cruxtab) · [Oct 30](https://hashnode.com/posts/managing-cascade-deletion-across-database-records-and-shopify-resources/6ae49562c59e715aaf55a239) ### [Managing Cascade Deletion Across Database Records and Shopify Resources](https://cruxtab-technologies.hashnode.dev/managing-cascade-deletion-across-database-records-and-shopify-resources?utm_source=hashnode&utm_medium=feed) Explore how to design cascade deletion workflows for related database records, Shopify products, and Amazon S3 assets in a Shopify application. 3 min read · [cruxtab-technologies.hashnode.dev](https://cruxtab-technologies.hashnode.dev/managing-cascade-deletion-across-database-records-and-shopify-resources?utm_source=hashnode&utm_medium=feed) [Cruxtab Technologies Pvt. Ltd.](https://hashnode.com/@cruxtab) · [Oct 30](https://hashnode.com/posts/building-idempotent-shopify-webhook-processing-with-database-constraints/6ae49426c59e715aaf52a4fc) ### [Building Idempotent Shopify Webhook Processing with Database Constraints](https://cruxtab-technologies.hashnode.dev/building-idempotent-shopify-webhook-processing-with-database-constraints?utm_source=hashnode&utm_medium=feed) Learn how Shopify applications can prevent duplicate webhook processing using database uniqueness, shop-scoped deduplication keys, and safe event handling. 3 min read · [cruxtab-technologies.hashnode.dev](https://cruxtab-technologies.hashnode.dev/building-idempotent-shopify-webhook-processing-with-database-constraints?utm_source=hashnode&utm_medium=feed) [Cruxtab Technologies Pvt. Ltd.](https://hashnode.com/@cruxtab) · [Oct 30](https://hashnode.com/posts/managing-uploaded-file-cleanup-in-aws-s3/6ae43f95775c5b2a56fc7341) ### [Managing Uploaded File Cleanup in AWS S3](https://cruxtab-technologies.hashnode.dev/managing-uploaded-file-cleanup-in-aws-s3?utm_source=hashnode&utm_medium=feed) Learn how to manage AWS S3 file deletion when Shopify form submissions are removed, including database consistency and cleanup failure scenarios. 3 min read · [cruxtab-technologies.hashnode.dev](https://cruxtab-technologies.hashnode.dev/managing-uploaded-file-cleanup-in-aws-s3?utm_source=hashnode&utm_medium=feed)