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Apriyanto Arkiang

@apriyantoarkiang

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Senior software engineer specializing in backend systems, cloud, and scalable services.

Indonesia

Message

What I'm looking for

I seek roles where I can architect and build backend systems, improve reliability and cost efficiency, mentor engineers, and work with cloud-native stacks in a collaborative, impact-driven team.

I am a senior software engineer with 8+ years building backend-heavy systems across startups, unicorns, and financial institutions. I design and implement scalable microservices, internal tools, and cloud infrastructure while integrating many third-party APIs.

I've led system design from zero to production, developing features for ordering, payments, WMS, CRM, and payroll disbursement, and I contribute across backend and frontend when needed. I routinely use Java, Golang, and Python and have expanded into ReactJS and React Native for full-stack work.

My work emphasizes reliability, cost optimization, and automation — examples include refund automation, gzip cost savings, and tooling that reduced manual workloads. I also mentor junior engineers and participate in on-call rotations and incident response.

I value pragmatic architecture, measurable operational improvements, and delivering end-to-end solutions that reduce operational overhead and scale with the business.

Experience

Work history, roles, and key accomplishments

Current

Senior Fullstack Engineer

Current

OnlinePajak

Sep 2025 - Present (4 months)

Architected and implemented an in-house CRM from design to full-stack delivery using Golang and React, improving operational self-sufficiency and replacing third-party tooling. Developed backend services, frontend UI, and search capabilities with Elasticsearch while leveraging AI-assisted tooling for front-end and tests.

Golang React Postgres Elasticsearch Docker Gin Sqlx Vite TypeScript

Senior Software Engineer

GetStok

Nov 2021 - Jul 2025 (3 years 8 months)

As a founding backend engineer, built core B2B commerce systems and internal operational tools, launched WMS and WhatsApp dashboard, and reduced manual workload through automation across ordering, payments, inventory, and pricing.

Java Javalin PostgreSQL Redis AWS Terraform Docker ReactJS Temporal

Senior Software Engineer

Aladdin Bank

Aug 2021 - Oct 2021 (2 months)

Delivered a payroll disbursement backend service enabling enterprises to initiate payroll through the platform within a tight timeline.

Dbmate Golang MySQL gRPC DBMate Gitlab Backend API Design

Senior Software Engineer

Traveloka

Dec 2017 - Jul 2021 (3 years 7 months)

Built and maintained core flight search, booking, and refund automation systems, led Flight Upselling project, and implemented gzip compression to cut AWS load balancer costs by ~66%.

Java Spring Boot MongoDB AWS Redis Terraform Web Scraping Jenkins

Backend Developer

Xtremax Indonesia

Apr 2017 - Dec 2017 (8 months)

Maintained and enhanced ASP.NET/Sitecore government websites for Singapore client, implemented features and optimized data operations using SQL Server.

C++ASP.NET SQL Server