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I’m a Senior Software Engineer specializing in reliable, high-scale distributed systems and microservices. I’ve led technical ownership across subscription middleware, event-driven consumers, global settings, onboarding, and dashboards—architecting integrations that support 1M+ users and driving stability across multiple core domains. I enjoy turning complex product requirements into clear technical execution, from architecture mapping (UML and scope planning) to observability-driven incident resolution using logs, session recordings, and latency benchmarks. With strong experience in Go, Python, and Node.js, plus agentic AI workflow development, I’m motivated to build scalable platforms that accelerate business growth and improve customer outcomes.…I’m a Senior Software Engineer specializing in reliable, high-scale distributed systems and microservices. I’ve led technical ownership across subscription middleware, event-driven consumers, global settings, onboarding, and dashboards—architecting integrations that support 1M+ users and driving stability across multiple core domains. I enjoy turning complex product requirements into clear technical execution, from architecture mapping (UML and scope planning) to observability-driven incident resolution using logs, session recordings, and latency benchmarks. With strong experience in Go, Python, and Node.js, plus agentic AI workflow development, I’m motivated to build scalable platforms that accelerate business growth and improve customer outcomes.

YOEZA SAPOETRO

Full Stack Developer, Web Developer, Back-End Developer, +6

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I’m a Senior Software Engineer specializing in reliable, high-scale distributed systems and microservices. I’ve led technical ownership across subscription middleware, event-driven consumers, global settings, onboarding, and dashboards—architecting integrations that support 1M+ users and driving stability across multiple core domains. I enjoy turning complex product requirements into clear technical execution, from architecture mapping (UML and scope planning) to observability-driven incident resolution using logs, session recordings, and latency benchmarks. With strong experience in Go, Python, and Node.js, plus agentic AI workflow development, I’m motivated to build scalable platforms that accelerate business growth and improve customer outcomes.…I’m a Senior Software Engineer specializing in reliable, high-scale distributed systems and microservices. I’ve led technical ownership across subscription middleware, event-driven consumers, global settings, onboarding, and dashboards—architecting integrations that support 1M+ users and driving stability across multiple core domains. I enjoy turning complex product requirements into clear technical execution, from architecture mapping (UML and scope planning) to observability-driven incident resolution using logs, session recordings, and latency benchmarks. With strong experience in Go, Python, and Node.js, plus agentic AI workflow development, I’m motivated to build scalable platforms that accelerate business growth and improve customer outcomes.

Available to hire

I’m a Senior Software Engineer specializing in reliable, high-scale distributed systems and microservices. I’ve led technical ownership across subscription middleware, event-driven consumers, global settings, onboarding, and dashboards—architecting integrations that support 1M+ users and driving stability across multiple core domains.

I enjoy turning complex product requirements into clear technical execution, from architecture mapping (UML and scope planning) to observability-driven incident resolution using logs, session recordings, and latency benchmarks. With strong experience in Go, Python, and Node.js, plus agentic AI workflow development, I’m motivated to build scalable platforms that accelerate business growth and improve customer outcomes.

Skills

Experience Level

Expert

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Expert

Expert

Expert

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Intermediate

Intermediate

Intermediate

Intermediate

Language

English

Advanced

Indonesian

Fluent

Work Experience

Senior Software Engineer (Technical Owner / PIC) at OnlinePajak

October 1, 2022 - August 31, 2025

Served as Technical Owner (PIC) for subscription middleware, event consumer messaging, global settings, onboarding, and dashboard domains. Architected and integrated systems with Lago billing infrastructure across 6 microservices to sustain platform reliability for 1M+ users and ~1,000 active subscribers. Authored technical plan documents and PoCs for auth and onboarding revamps, mapping product specifications to UML architecture, scope of work, and evaluation criteria to reduce delivery risk. Improved L2 incident resolution and maintained stability by using application logs, OpenReplay session recordings, and database inspection alongside p90/p99 latency benchmarks. Directed technical standards, code reviews, and sprint cadences across 3 consultant-led project teams to establish architectural guidelines and scaffolding before Product Manager onboarding.

Senior Full Stack Developer at Slash

November 1, 2021 - September 30, 2022

Modernized legacy Vue.js frontend architecture using reusable Web Components to address authentication UX gaps and enable continuous feature rollouts with design systems. Engineered authentication middleware and integrated Google OAuth within credential flows, strengthening security enforcement across NestJS/Express and Java backends for a B2B fintech client. Led full-stack feature delivery for client entry dashboards and global settings using Vue.js, TypeScript, and Node.js microservices, maintaining code quality through structured peer reviews. Served as an interview panelist by designing technical assessments and interviewing 5+ developers to support team scaling.

Full Stack Developer at Universitas Andalas

July 1, 2019 - October 31, 2021

Engineered a Vue.js and Laravel bulk grade-entry system with asynchronous queue processing to handle end-of-semester traffic surges. Implemented automated score and letter-grade calculations and accelerated grade posting while preserving assessment integrity through immutable audit logs. Built an internal rapid-validation tool in Node.js to streamline secondary achievement certificate verification for admissions review. Evaluated migration requirements to move legacy Host-to-Host billing to a unified payment gateway architecture for easier onboarding of future bank partners. Introduced Scrum ceremonies and task-tracking workflows, and managed end-to-end Ubuntu VM provisioning with automated git post-receive deployment pipelines.

Technical Consultant (Partner) at Cimangko

July 1, 2017 - June 30, 2019

Led multi-client technical consulting engagements directing engineering teams of 2–3 developers to scope, estimate, and deliver web applications (including a nursing pretest platform) and an automated employee-KPI bulk-data engine. Engineered custom web and desktop solutions such as a Laravel/Node.js commodity trading marketplace with government partner involvement, OpenCart shipping modules, and a C#/.NET desktop app integrating hardware scales via ODBC for real-time inventory tracking. Diagnosed ERP performance bottlenecks and set up DigitalOcean VPS proof-of-concept environments to test configuration changes and hardware recommendations for Odoo deployments, improving transaction processing speed and overall system stability.

Systems Analyst & Developer at PT Semen Padang

May 1, 2015 - March 31, 2017

Engineered a Laravel application with Backbone.js, jQuery, and Bootstrap to automate real-time status notifications across workshop order intake, departmental approvals, and QA evaluation—improving workflow visibility and reducing manual tracking. Elicited business requirements through structured stakeholder interviews with division leadership and department supervisors to digitize paper-based maintenance workflows and improve interdepartmental order traceability.