Software Engineer
Dwiky
Dwiky Aprian Ashari
Dwiky builds backend systems for e-commerce and financial operations. His experience at ByteDance and Tokopedia covers billing, tax integrations, order management, and transaction migrations, with Go and distributed systems at the center of his work.
Selected work
Projects and contributions by Dwiky, including independent work and work with previous teams.
- Professional contribution at ByteDance
Tax Gateway & transaction reconciliation
Designed the interaction architecture and integration protocol for a Tax Gateway connecting internal tax services with regional vendors. Supported its rollout across e-commerce markets and built reconciliation tooling to validate merchant transaction migrations.
Tax integrations · State machines · Reconciliation
- Professional contribution at Tokopedia
Order management services
Built and maintained order-management microservices, redesigned report generation, and implemented checkout safeguards for concurrent transactions. Modernized existing modules and monitored their production behavior.
Go · REST · gRPC · GraphQL · Redis · PostgreSQL · NSQ
- Professional contribution at UMM
Laboratory applications & assistant recruitment
Built internal web applications for the Informatics Laboratory, including quiz-based assistant recruitment and systems for practicum grading and student assessment.
Laravel · React · PostgreSQL · MySQL
Areas of expertise
Backend services, system design, data consistency, and observability for transaction-heavy products.
Backend & system design
Go, JavaScript, TypeScript, microservices, distributed systems, and clean architecture.
APIs & data
REST, gRPC, GraphQL, PostgreSQL, MySQL, MongoDB, Redis, Elasticsearch, and message queues.
Infrastructure & observability
Docker, Kubernetes, CI/CD, Linux, GCP, AWS, New Relic, and Datadog.
Testing & web applications
Unit testing, Selenium, React, Laravel, and Bootstrap. Experience building automation for buyer and seller order flows.
Work experience
Feb 2024 - Present
ByteDance
Software Engineer
Develops billing and tax backend systems for the Global E-Commerce Fund Center. Work includes regional tax integrations, merchant transaction migration, and post-migration reconciliation.
Jun 2022 - Feb 2024
Tokopedia
Software Engineer
Built order-management microservices, improved report generation, and maintained checkout transaction integrity. Refactored core modules and monitored services with New Relic and Datadog.
Dec 2021 - Jun 2022
Tokopedia
Software Engineering Productivity Intern
Created UI automation for seller and buyer order flows, introduced backend-driven order creation for test setup, and migrated login automation to API v2.
Jul 2021 - Oct 2021
Sekawan Media
Software Engineer Intern
Built an API gateway for document transfer between servers and resolved issues in existing systems.
Jul 2021 - Sep 2021
PT Asuransi Tugu Pratama
Software Engineer Intern
Developed ASP.NET features for attendance and internship management, added administrative capabilities, and built Selenium UI tests.
Jan 2021 - Dec 2021
SmartLBM
Full Stack Web Developer
Developed a learning management system with Laravel and Bootstrap, designed its database, maintained the application, and tested releases before VPS deployment.
May 2019 - Jun 2022
Informatics Laboratory, Universitas Muhammadiyah Malang
Full Stack Engineer
Built and maintained internal applications, assistant recruitment tools, and practicum assessment systems. Supported lecturers with teaching and evaluation activities.
Education
Universitas Muhammadiyah Malang
Minor in Software Engineering.
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