Dimas Edy Prasetyo

Senior Software Engineer • Engineering Lead (Backend, DevOps & Blockchain)

15+ years of battle-tested experience engineering high-throughput distributed backends (gRPC & microservices), cloud-native infrastructure (Kubernetes), and mission-critical Web3/Blockchain ecosystems.

Senior Software Engineer • Engineering Lead (Backend, DevOps & Blockchain)

15+ tahun jam terbang membangun arsitektur backend skala masif (*microservices* & gRPC), orkestrasi cloud terdistribusi (Kubernetes), serta sistem finansial & Web3 berkeamanan tingkat tinggi.

Malang, East Java, Indonesia

maxdimaz@gmail.com +62 8968 111 4039 linkedin.com/in/maxdimaz github.com/maxdimaz maxdimaz.xyz

15+

Years Experience

Tahun Jam Terbang

Web3

Crypto & Banking

Kripto & Finansial

Kubernetes

DevOps & Infra SRE

gRPC

High-Scale Backend

Executive Summary Ringkasan Eksekutif

Seasoned Senior Software Engineer & Technical Leader with 15+ years of battle-tested experience building high-throughput distributed backends, cloud-native infrastructure (Kubernetes), and mission-critical Web3/Blockchain ecosystems. Proven expertise spearheading 0-to-1 platform architectures, sustaining zero-downtime under extreme flash-sale & crypto volatility traffic, eliminating critical production OOMs and race conditions, and enforcing enterprise-grade security and financial regulatory compliance.

Software Engineer & Technical Leader dengan 15+ tahun jam terbang membangun arsitektur backend skala masif, orkestrasi cloud terdistribusi (Kubernetes), serta sistem finansial & Web3 berkeamanan tingkat tinggi. Terbiasa memimpin inisiatif dari nol (0-to-1), meredam lonjakan trafik ekstrem (flash sale & volatilitas kripto), menumpas bottleneck performa & kebocoran memori (OOM), serta menjamin keandalan sistem tanpa ampun (zero-downtime) dan patuh regulasi industri.

Technical Skills & Architecture Keahlian & Stack Teknologi

⚡ Distributed Backend & Architecture

Java / Spring Boot, NestJS / Node.js, .NET Core, ASP.NET, PHP / Laravel, gRPC (Protobuf), RESTful API, Microservices, Event-Driven Architecture, High-Concurrency Queues.

☸️ DevOps, Cloud & SRE Reliability

GCP Pub/Sub (Idempotent Schedulers), Kubernetes (K8s), Docker, RabbitMQ, Datadog APM & Telemetry, Rate Limiting, Custom Load Balancing, NGINX, CI/CD Automation, High Availability (HA).

⛓️ Blockchain, DEX & Smart Contracts

Solidity, Smart Contracts (ERC-20 Upgradeable, OpenZeppelin, EIP-712), DEX / 0x API Aggregator, Fireblocks Custody, TaaS (Tokenization), Gadai Kripto (Collateral Lending), Crypto Staking, OKX & Tokocrypto WS.

🗄️ Database, Regulatory & Leadership

PostgreSQL, Microsoft SQL Server, MySQL, Redis, Regulatory Reporting (SRO, CFX/ICEx, DJP Tax Compliance), Distributed Web Crawlers (Selenium), Git, Agile/Scrum Technical Leadership.

Professional Experience Pengalaman Kerja

Senior Software Engineer (Lead Crypto / Blockchain)

10/2021 – Present 10/2021 – Sekarang

Nanovest • US Stocks & Crypto Digital Investment Platform • Platform Investasi Digital Saham AS & Kripto Jakarta, Indonesia

Co-led end-to-end architecture and rollout of Tokenization-as-a-Service (TaaS) from scratch, empowering non-technical partners to mint and deploy tokens via intuitive dashboards; engineered upgradeable ERC-20 smart contracts (Solidity, OpenZeppelin) with whitelisting, timelocks, batch minting, and post-audit security hardening.
Spearheaded backend development for a DEX swap aggregator: integrated 0x API, validated on-chain liquidity, enforced signature-guarded top-ups/withdrawals, integrated institutional custody with Fireblocks, and handled fee-on-transfer tokens.
Built the Nanobyte digital marketplace (NBT token) from 0-to-1: on-chain price sync, encrypted partner webhooks, voucher/loyalty mechanics, and led the v2 infrastructure overhaul from RabbitMQ to GCP Pub/Sub.
Engineered Invoice Tokenization and crypto-collateralized lending (Crypto Gadai): automated collateral tracking, repayment engines, liquidation triggers, and idempotent disbursement schedulers.
Developed Crypto Staking (NanoStaking), institutional trading connectivity with OKX API and Tokocrypto WebSocket, and engineered multi-source orderbook & FX rate engines with automatic fallback.
Hardened production system reliability under heavy loads: eradicated Virtual Account payment race conditions, resolved critical production OOM memory leaks, enforced rate limiting, and established Datadog APM telemetry.
Built automated regulatory and tax reporting pipelines (SRO, CFX/ICEx, DJP) ensuring 100% audit integrity and strict financial compliance.

Memimpin bersama (co-lead) arsitektur platform Tokenization-as-a-Service (TaaS) dari nol, memungkinkan mitra non-teknis mencetak dan merilis token mandiri via dashboard terpadu, termasuk merancang smart contract ERC-20 upgradeable (Solidity) dengan whitelist, timelock, batch minting, serta membimbing tim engineer.
Memimpin pengembangan backend DEX swap aggregator: integrasi 0x API, validasi likuiditas instan, mekanisme signature guard untuk top-up/withdrawal aman, kustodi aset institusional Fireblocks, serta penanganan token fee-on-transfer.
Membangun marketplace produk digital Nanobyte berbasis token NBT dari nol: sinkronisasi harga on-chain real-time, integrasi webhook terenkripsi dengan mitra eksternal, sistem voucher/loyalty, serta memimpin revamp v2 migrasi antrean pesan dari RabbitMQ ke GCP Pub/Sub.
Membangun engine Invoice Tokenization dan platform pinjaman berjaminan kripto (Gadai): orkestrasi manajemen collateral, kalkulasi repayment, likuidasi otomatis/manual, dan disbursement jatuh tempo dengan scheduler idempotent tahan gagal.
Mengembangkan ekosistem Crypto Staking, integrasi likuiditas exchange institusional OKX dan streaming orderbook Tokocrypto WebSocket, serta engine FX rate multi-source dengan failover instan.
Menjaga keandalan sistem di bawah tekanan trafik masif: memberantas race condition pada webhook pembayaran virtual account, menuntaskan isu Out-of-Memory (OOM) di production, memasang pertahanan rate limiting, serta memantau kesehatan infrastruktur via Datadog APM.
Mengamankan kepatuhan finansial & integritas audit transaksi dengan membangun sistem pelaporan regulasi dan perpajakan terintegrasi (SRO, CFX/ICEx, DJP).

Java / Spring Boot NestJS / Node.js Solidity Smart Contracts DEX / 0x Fireblocks GCP Pub/Sub Docker

Senior Software Developer (Lead DevOps - Maintain Server & Omnichannel)

01/2021 – 01/2022

FashionValet Sdn. Bhd. • Leading Regional E-Commerce & Retail Platform • Platform E-Commerce & Ritel Regional Terkemuka Damansara, Malaysia (Remote/Regional)

Architected and deployed the digital ordering & table reservation platform for dUCK Cafe: integrated online menu ordering, table booking, payment processing, dynamic inventory tracking for sold-out items, and automated store operational schedules.
Developed the treatment booking & appointment reservation engine for dUCK Salon, streamlining scheduling and customer service workflows.
Engineered retail Point of Sale (POS) systems for physical dUCK Offline Stores: designed and integrated promotional voucher redemption and discount mechanics for in-store checkout.
Directed regional DevOps operations and server fleet maintenance for a major cross-border e-commerce platform, guaranteeing high availability and zero-downtime across massive multi-million-request flash sale events.
Automated continuous delivery (CI/CD) pipelines, cloud container orchestration, and fine-tuned NGINX load balancers to minimize end-user checkout latency.

Merancang dan membangun platform pemesanan & reservasi digital untuk dUCK Cafe: integrasi pemesanan menu, reservasi meja, pemrosesan pembayaran online, serta penanganan dinamis stok habis (sold-out items) dan status operasional toko (store open/closed).
Mengembangkan sistem reservasi perawatan (treatment booking) untuk dUCK Salon, mengotomatisasi penjadwalan layanan pelanggan dan alur reservasi end-to-end.
Mengembangkan modul sistem Point of Sale (POS) untuk gerai offline dUCK Store: membangun fitur validasi voucher promosi dan kalkulasi diskon in-store guna mempercepat transaksi kasir fisik.
Memegang kendali operasional DevOps & pemeliharaan server infrastruktur e-commerce lintas negara, menjamin ketersediaan tinggi (high availability) dan zero-downtime di tengah lonjakan jutaan request saat kampanye flash sale masif.
Mengoptimalkan alur CI/CD pipeline, monitoring telemetri server, dan konfigurasi NGINX load balancing untuk memastikan transaksi checkout pengguna berjalan dengan latensi ultra-rendah.

dUCK Cafe & Salon POS Systems Omnichannel Retail DevOps Cloud Infrastructure CI/CD Pipeline NGINX Zero-Downtime

Lead Backend Developer

01/2020 – 01/2021

PT. Glovory Technologies Indonesia • Software House & Technology Consulting • Software House & Technology Consultant Malang, Indonesia

Headed backend engineering squads delivering high-concurrency systems, conducting comprehensive system analysis and resolving mission-critical architectural bottlenecks.
Architected Kubernetes (K8s) container clusters and engineered custom load-balancing topologies for dynamic traffic distribution and high fault tolerance.
Implemented modern microservices architecture using Node.js and gRPC (Protocol Buffers), slashing inter-service communication latency by over 60% compared to REST.

Memimpin tim rekayasa backend dalam perancangan arsitektur sistem enterprise dan pemecahan masalah teknis berisiko tinggi (high-stakes technical problem solving).
Mengorkestrasikan infrastruktur berbasis Kubernetes (K8s) dan merancang custom load balancing untuk menjamin ketahanan sistem maksimal terhadap failover.
Mengimplementasikan arsitektur microservices modern berbasis Node.js dan gRPC (Protocol Buffers), memangkas latensi komunikasi antar-layanan lebih dari 60% dibanding REST tradisional.

Kubernetes (K8s) Node.js gRPC Protocol Buffers Custom Load Balancer Microservices

Developer Partner

2018 – 2020

PT. Indonesian Cloud • Enterprise Cloud & Managed Service Provider • Enterprise Cloud & Managed Service Provider Jakarta, Indonesia

Engineered core performance enhancements and security hardening for national digital banking platform BTN Properti (.NET Core & PHP) adhering to strict banking standards.
Optimized real-time mortgage processing computations, accelerating mortgage application validation and secure data exchange.

Mengembangkan core backend dan enhancement performa platform perbankan digital BTN Properti (.NET Core & PHP) dengan standar keamanan ketat institusi finansial nasional.
Mengoptimalkan pipeline pemrosesan data KPR secara real-time guna mempercepat siklus verifikasi dan approval pengajuan perumahan nasional.

.NET Core PHP BTN Properti Banking Security Enterprise API

Web Developer

2015 – 2018

PT. Universal Big Data • Data & Financial Technology Solutions • Data & Financial Technology Solutions Malang, Indonesia

Played a pivotal engineering role developing BTN Properti Phases 1 & 2 (.NET Core, PHP) to digitize Indonesia's nationwide mortgage ecosystem.
Built high-volume price comparison engines and automated web data processing pipelines using PHP and SQL databases.
Engineered backend and mobile architecture for e-wallet & PPOB payment platform EzyPay.id (.NET, Framework7, PhoneGap).

Memegang peran sentral dalam pengembangan platform BTN Properti Tahap 1 & 2 (.NET Core, PHP) untuk mendigitalkan ekosistem KPR nasional.
Membangun platform komparasi harga (Price Comparison Engine) berskala besar berbasis pengolahan data otomatis PHP.
Mengembangkan dompet digital dan payment gateway PPOB EzyPay.id (.NET backend, Framework7 & PhoneGap mobile).

.NET PHP EzyPay.id PPOB / E-Wallet Framework7 PhoneGap

Web Developer

2014 – 2015

PT. Mesin Pencari Indonesia • Search Engine & Big Data R&D • Search Engine & Big Data R&D Malang, Indonesia

Designed and deployed a large-scale distributed web crawler engine utilizing .NET multi-threading and Selenium automation.
Engineered big data processing and automated parsing pipelines for structured search engine indexing.

Merancang dan membangun mesin perayap web (distributed crawler engine) terdistribusi berskala besar berbasis .NET multi-threading dan otomatisasi Selenium untuk scraping data otomatis.
Mengembangkan arsitektur pemrosesan Big Data untuk pengindeksan informasi konten web secara otomatis dan terstruktur.

.NET Selenium Crawler Engine Big Data Indexing Web Automation

Web Developer

2011 – 2014

PT. Alfasoft Indonesia • Software Development House • Software Development House Malang, Indonesia

Developed national SME e-commerce platform eUMKM.com and educational interactive gaming portal Gameforsmart.com using ASP.NET and SQL Server.
Maintained relational database schemas and optimized frontend interactivity.

Mengembangkan platform e-commerce UMKM nasional eUMKM.com dan portal game interaktif edukatif Gameforsmart.com berbasis ASP.NET dan SQL Server.
Mengoptimalkan basis data dan performa frontend interaktif.

ASP.NET .NET Framework eUMKM.com SQL Server

Education & Languages Pendidikan & Kemampuan Bahasa

S1 Teknik Informatika (Bachelor of Informatics Engineering)

Institut Teknologi dan Bisnis Asia Malang

01/2017 – 01/2021 • Bachelor of Computer Science (S.Kom)

01/2017 – 01/2021 • Gelar Sarjana Komputer (S.Kom)

Rekayasa Perangkat Lunak (Software Engineering)

SMKN 1 Jenangan Ponorogo

2008 – 2011 • Graduated

2008 – 2011 • Lulus

Bahasa Indonesia Native (100%) Penutur Asli (100%)

Bahasa Jawa Native (100%) Penutur Asli (100%)

English Professional / Technical Working Proficiency (~70%) Professional / Technical Proficiency (~70%)