Wisnu Setiawan

Software Engineer

McEasy • Fulltime

Jul 2022 - Present • 3 yrs 10 mos

Core backend engineer for the Transportation Management System (TMS), evolving the platform from a monolithic Python legacy system to a scalable Go (Golang) microservices architecture. Responsible for the end-to-end lifecycle of critical logistics modules including Fleet Planning, Route Optimization, and Vendor Assignment. Responsible for the end-to-end lifecycle of critical logistics modules while driving engineering standards and developer experience initiatives. Key Impacts: * Microservices Architecture (TMS V2): Co-developed the transition to a Golang microservices ecosystem. Built the foundational Order Service and Fleet Planning Service, handling complex logic for delivery orders, vehicle assignment, and multi-point route sequencing. * Real-Time Automation: Co-developed an event-driven automation engine using Kafka. Consumed real-time GPS telemetry from IoT devices to trigger automated geofence-based status updates (Pickup/Dropoff completion), significantly reducing manual data entry. * Route Optimization Logic: Implemented algorithms for the Route Optimization module, processing bulk delivery orders to automatically generate efficient vehicle assignments and route tasks. * Engineering Standards: Enforced a "Design-First" culture by standardizing Technical Design Documents (database schema, API contracts, logic flow) before implementation. Achieved high system reliability through rigorous Golang Unit Testing and E2E Testing (Mocha/Chai). * Developer Experience (DX): Initiated a centralized repository for operational scripts to eliminate knowledge silos. optimized the team’s API workflows by implementing automated Postman scripts and environment management. * Integrations & B2B: Led the backend integration with Accurate (Indonesian Accounting Platform) and co-developed the Vendor Assignment module, enabling secure multi-tenant fleet dispatching to external partners.

Lead Full Stack Software Engineer

PT Energi Djiwa Muda • Fulltime

Jun 2021 - Aug 2022 • 1 yr 2 mos

Joined as a founding technical partner to lead the digital transformation of a holding group managing diverse business units (Medical Distribution, Premium Services, and F&B). Architected and built the group's core internal systems from scratch while overseeing brand identity and digital operations. Key Impacts: * Custom Multi-Tenant ERP System: Engineered a scalable Point of Sales (POS) & ERP platform using Laravel and PostgreSQL. Designed a versatile architecture supporting mixed business models within a single ecosystem: - Retail & Distribution: Managed end-to-end inventory, purchasing, and finance for medical distribution (PT EDM, CV DSU) and F&B brands (Benelove, OGOOD). - Service & Job Costing: Implemented complex service tracking for Nevel (Auto Detailing) with automated material consumption logic, alongside pure service sales for Teman Makan Bali (Marketing Agency). * Digital Agency Lead: Directed digital strategy and operations for SME clients. Managed the complete technical setup of e-commerce channels (Tokopedia, Shopee), Google Business profiles, and social media infrastructure to drive online revenue. * Brand Identity & UI/UX: Designed the complete visual identity (Logo, UI/UX, Marketing Assets) for 5+ internal brands. Bridged the gap between technical functionality and user experience for internal tools used by operational staff.

Software Engineer

CV Sinar Laut (Trackscope) • Fulltime

Oct 2020 - Jun 2021 • 8 mos

Served as a core developer for a GPS hardware and telematics provider. Responsible for maintaining the fleet tracking software and bridging the gap between hardware protocols and the web dashboard for enterprise clients, including MGM Bosco (800+ refrigerated vehicles). Key Impacts: * IoT & Hardware Integration: Integrated raw GPS device protocols into the web application. Decoded hardware "Code Books" to parse hex/string data from devices, ensuring accurate location and status reporting. * Device Command Gateway: Developed a web-based SMS Command Interface, replacing manual phone-based configuration. Allowed support staff to remotely configure, reset, or cut off engines for GPS devices via the dashboard. * Legacy System Maintenance: Maintained and optimized the core Fleet Management Dashboard (Native PHP). Ensured system stability for high-value clients managing logistics fleets. * Digital & IT Operations: Built the company profile website and digital sales collateral (PDFs) to support the sales team. Managed office IT infrastructure and network stability to ensure business continuity.