ROLE:Backend Engineer (2+ Yrs)|GO (FIBER) · LARAVEL · REDIS · ES

Modernizing Legacy Systems & Building Clean Layered Codebases.

Hi, I'm Reyke Syalramadhan (Reyshal). Backend Engineer with 2+ years of experience refactoring legacy CodeIgniter 2 platforms into modern Go (Fiber) & Laravel architectures using Service-Repository patterns, boosting Google PageSpeed score from 29 to 69 via Elasticsearch, and building event-driven AWS SQS sync pipelines.

EXPERIENCE2+ Years

LEGACY MIGRATIONCI2 → Go/Laravel

PAGESPEED BOOST29 → 69 (+40 Pts)

ARCHITECTUREService / Repo / Model

EXPLORE CASE STUDIES GitHub LinkedIn Download CV (PDF) ↗

SYSTEM PIPELINE TELEMETRY

RPS: 14,250P99: 3.8msCACHE_HIT: 98.4%

Active Request Execution Flow

Go Fiber Gateway

Routing & TLS Termination

JWT Middleware

RSA256 / Zero-Trust Check

Redis L2 Caching

Read-Aside TTL Jitter

Aurora RDS / ES Bulk

Optimized GORM / Cursor Sync

LIVE REQUEST LOG STREAMFORMAT: [TIME] [METHOD] [PATH] [STATUS] [LATENCY]

19:32:01.042GET/api/v1/catalog/search?q=high-concurrency

200 OK1.4ms

19:32:01.108BULK/api/v1/indexer/upsert

201 OK14.2ms

19:32:01.215POST/api/v1/auth/verify-jwt

200 OK0.6ms

// 01. ABOUT & WORK EXPERIENCE

Backend Specialist with Real-World Scale

2+ years of hands-on experience modernizing legacy systems, optimizing database performance, and building event-driven AWS queue architectures.

COMMERCIAL WORK EXPERIENCE

Backend EngineerMarch 2023 – Present

Somethinc – Beautyhaul•Full-time (Onsite)

Revamped legacy CodeIgniter 2 platform by migrating core services to Go (Fiber) architecture.
Boosted article page Google PageSpeed performance score from 29 to 69 by integrating Elasticsearch.
Implemented event-driven sync pipelines using cron jobs, AWS SQS, and AWS Lambda.
Built core features: OTP verification, pending order management, product refunds, employee vouchers & quiz engine.
Engineered marketplace integrations with Tokopedia & Shopee for order synchronization & stock management.

Junior Software EngineerSept 2022 – Jan 2023

ICUBE•Full-time (Remote)

Developed stock item integrations (Laravel) & Next.js image upload micro-features.
Built REST APIs, webhooks, and GraphQL middleware skeletons for client projects.

Engineer TraineeMarch 2022 – Sept 2022

ICUBE•Internship (Remote)

Full-stack Magento & Next.js development; implemented marketplace stock sync using Laravel cron jobs.

Pamulang UniversityBachelor's Degree in Informatics Engineering (2019 – 2026)

Legacy Modernization (CI2 → Go & Laravel)

Refactoring legacy monolithic PHP (CodeIgniter 2) applications into high-concurrency Go (Fiber) services and structured Laravel platforms.

Search Optimization (PageSpeed 29 → 69)

Integrating Elasticsearch 8 for instant full-text article search, boosting Google PageSpeed Performance score from 29 to 69.

Event-Driven Sync (AWS SQS & Lambda)

Architecting async messaging queues with AWS SQS, Lambda, and cron pipelines for near real-time CMS content sync.

Marketplace & API Integrations

Designing Tokopedia & Shopee stock sync webhooks, RESTful endpoints, and mobile API layers.

// 02. FEATURED CASE STUDIES

Architectural Wins & Engineering Solutions

VIEW ALL CASE STUDIES

Event-Driven Architecture

Real-Time Event-Driven Content Sync & Fail-Safe Pipeline

Architected real-time article synchronization from admin CMS to Elasticsearch via AWS SQS & Lambda, backed by 2x daily CLI fail-safe cron jobs.

Real-Time SyncInstant SQS/Lambda

Data SourceElasticsearch Query

Fail-Safe Backup2x Daily CLI Cron

AWS SQSAWS LambdaElasticsearch 8PHP Laravel

CASE STUDY

Data & Search Optimization

Elasticsearch Search Engine Integration (PageSpeed Score 29 → 69)

Integrated Elasticsearch as the primary search & article data source for Beautyhaul, boosting Google PageSpeed Performance score from 29 to 69.

PageSpeed Score29 → 69 (+40 Pts)

Primary SourceElasticsearch Index

Fail-Safe CLI2x Daily Backup

Elasticsearch 8Golang CLIAWS SQSAWS Lambda

CASE STUDY

Legacy Modernization & Go

Beautyhaul Platform Modernization: CodeIgniter 2 to Go (Fiber)

Modernized legacy beauty e-commerce platform by refactoring backend services into a clean, layered Go (Fiber) architecture.

ArchitectureLayered Clean Code

Core PatternService / Repo / Model

System HealthHigh Maintainability

GolangGo FiberCodeIgniter 2Service-Repo Layer

CASE STUDY

// 03. TECHNICAL SKILLS & STACK

Production-Tested Engineering Stack

Specialized tools and technologies leveraged daily to build scalable, resilient backend infrastructure.

CORE BACKEND & LANGUAGES

Golang

Fiber, Gin, Concurrency & Goroutines

PHP

PHP 8.x, Modern OOP & Performance

TypeScript

Node.js, Next.js App Router

FRAMEWORKS & CMS

Go Fiber

High-concurrency microservices

Laravel 10 / 11

RESTful APIs, Queues, ORM

CodeIgniter 2

Legacy refactoring & migration

DATA, SEARCH & CACHING

Elasticsearch 8

Search engine & bulk indexing

Redis

Pub/Sub, Caching & Session state

MySQL / Aurora

Relational DB & Query Tuning

CLOUD, QUEUES & DEPOYS

AWS SQS & Lambda

Async event-driven queues

Docker

Containerization & Local Dev

REST & GraphQL

API Design & Webhook Pipelines

// 04. CONTACT & GET IN TOUCH

Let's Build Something Scalable

Interested in legacy modernization, Go Fiber microservices, or backend search optimization? Reach out directly via email or LinkedIn.

PRIMARY EMAILreyke.svb@gmail.com

Tangerang Selatan, Banten, Indonesia

LinkedInin/reyshal ↗

GitHubRepositories ↗

Download Curriculum Vitae (PDF)

DOWNLOAD ↗

HEALTHCHECK & PING API200 OK

# Test pinging backend API endpoint:

$ curl -i -X GET https://reyshal.my.id/api/v1/healthz

// SYS_STATUS: LOADING_ROUTE...

Fetching page data & rendering components

Modernizing Legacy Systems & Building Clean Layered Codebases.

EXPERIENCE2+ Years

LEGACY MIGRATIONCI2 → Go/Laravel

PAGESPEED BOOST29 → 69 (+40 Pts)

ARCHITECTUREService / Repo / Model