Elton Andrew
Hi, I'm Elton

Architecting scalable
solutions

A Software Engineer focused on building high-performance backend, cloud, and full-stack applications that drive real impact.

6+ Years Experience
Proven Track Record
Available for Hire
Elton Andrew

Elton Andrew

Software Engineer

6+

Years Experience

Focused on high-performance backend and cloud engineering

60

Millisecond Response Time

Achieved with GoLang, even with cold starts

88%+

Efficiency & Build Time Gains

Through microservices, API, and process optimizations

5+

Impactful Projects Led

Delivering scalable solutions & mentoring teams

My Professional Journey

A timeline of my career highlights and key projects.

May 2019 — January 2020

Software Development Intern, Pirate Alert

Embarked on my career, focusing on web scraping and data processing for anti-piracy. Developed early projects from scratch, notably self-teaching Node.js and pioneering mobile crawling for social media platforms.

February 2020 — August 2020

PHP Development Intern, Airpay Payment Services

Built an admin panel from scratch, creating generic components that led to an 80% reduction in redundant code and were seamlessly integrated into the project's next version.

August 2020 — July 2023

Software Developer, Airpay Payment Services

Transitioned to a full-time role, leading development for omnichannel payment platforms. Achieved a 25% performance boost and 88.75% build time reduction by migrating from monolithic to microservices. Also led a small team for a B2C project, ensuring sub-3 second response times, and spearheaded cloud migrations.

July 2023 — June 2024

Senior Software Engineer, Airpay Financial Technologies

Promoted to Senior Software Engineer, driving significant optimizations and new product development. For a highly challenging project, proactively adopted GoLang to achieve 1.5-second response times and an impressive 10-millisecond cold start, proving a new, highly efficient architecture.

June 2024 — December 2024

Senior Software Developer, Quloi

Joined Quloi to re-architect and streamline a complex project. Introduced improved architecture and implemented scalable API calls using serverless functions, bringing order and functionality.

December 2024 — July 2026

SWE II, Incred Money

Software Engineer II on Incred Money Partners, a well-written B2B2C platform. Built the user-facing Bullion module — digital gold and silver, rewards by amount or weight, and SIP. Queued SIP webhooks so partner 20 req/s limits hold across two burst windows (12:30–2:30am and 8–10am, up to 6109 transactions). Owned US Stock pricing and listing with stale-while-revalidate caching, and managed two small integration teams.

Core Technical Skills

Node.js & GoLang

Building scalable, high-performance backends with Node.js and GoLang.

AWS

Architecting and deploying robust cloud-native solutions using AWS services.

Databases & APIs

Managing SQL, NoSQL, and high-throughput databases; developing RESTful & GraphQL APIs.

System Design & Optimization

Expert in complex system design and implementing performance optimizations.

My Approach to Development

I believe in creating software that strikes the perfect balance between clean code, performance, and user experience.

Quality-Driven

I prioritize writing clean, maintainable, and tested code that can evolve with changing requirements.

Performance-Focused

Every line of code is optimized for speed and efficiency, ensuring smooth user experiences.

Impact-Driven

My goal is to deliver solutions that directly solve business problems and drive measurable impact, focusing on value creation.

The best code is modular, simple, readable, and easily modifiable, with a success-first approach that prevents surprises.

Elton Andrew

Elton Andrew

Technologies I Work With

JavaScript
TypeScript
GoLang
Node.js
Express
Nest.js
Fastify
PHP
Laravel
AWS
Docker
MySQL
MongoDB
Redis
ClickHouse
gRPC
GraphQL
Git

Got a project in mind?

I'm currently available for freelance projects and full-time positions.

Let's Talk