Fariz Akbar Shalahhuddin
Technical Manager & Senior Systems Architect
Jakarta, Indonesia (Remote / On-Site Ready)
High-impact Technical Manager and Senior Systems Architect with 7+ years of professional software engineering and leadership experience. Proven track record designing, building, and scaling high-concurrency microservices, cloud-native platforms, and AI-driven solutions across fintech, regional digital platforms, and large-scale enterprise environments.
About Me
High-impact, startup-tested Technical Manager, Senior Systems Architect, and Prompt Engineer (since 2023) with 7+ years of professional software engineering and leadership experience. Proven track record designing, building, and scaling high-concurrency microservices, cloud-native platforms, and AI-driven solutions across fintech, regional digital platforms, and large-scale enterprise environments.
Polyglot engineer proficient in TypeScript, Node.js, Python, Java, PHP, and Go, backed by deep data modeling in PostgreSQL, MySQL, and Redis. Expert in cloud orchestration (GCP, AWS, Kubernetes, Docker), CI/CD automation, Generative AI API integrations, and advanced Prompt Engineering strategies.
Performance
High-concurrency microservices
AI & LLM
Prompt engineering & RAG
Cloud Native
GCP & AWS expertise
Leadership
Cross-functional teams
Resume
Senior Systems & Software Engineer (KSCS Project)
PT PP (Persero) Tbk
Indonesia
- Enterprise Platform & Paperless Digitization: Developed and maintained FieldCorder, a digital construction management and telemetry platform for the KSCS National Strategic Infrastructure project (Karian-Serpong Water Pipeline).
- Real-Time Telemetry & Data Ingestion: Built high-availability RESTful APIs and automated PostgreSQL data aggregation dashboards, eliminating paper workflows and reducing daily report compilation times.
Technical Manager & Senior Software Engineer
NestPay
Indonesia
- Technical Leadership & FinTech Architecture: Spearheaded backend engineering and mobile/web development for NestPay's core fintech ecosystem, leading cross-functional teams through sprint execution and platform scaling.
- Gamification & Merchant Infrastructure: Architected multi-regional transaction gamification engines, localized coupon redemption systems, and a high-availability Merchant Analytics Dashboard.
- AI Agents & Cloud Operations: Integrated LLM workflows (OpenAI/Anthropic) with custom prompt engineering frameworks for automated merchant support, while deploying microservices on GCP using Cloud Run, Cloud Functions, and Redis caching.
Senior Application Developer (Remote)
LiveHome Technologies
Dubai, UAE (Remote)
- Microservice & Web Application Delivery: Engineered low-latency RESTful APIs and client interfaces using TypeScript, Node.js, Python (FastAPI), and React/Next.js inside a fast-paced remote startup environment.
- Production Reliability & CI/CD: Maintained high availability via Docker containerization, automated testing, and Sentry/Cloud monitoring tools.
Senior Software Engineer & AI Integrator
Dentsu
Singapore
- High-Scale Regional Platforms: Programmed multi-tenant backend services and web applications serving millions of users across 8 Southeast Asian markets.
- AI-Powered Data Analytics & Prompt Engineering: Leveraged prompt engineering techniques (since 2023) and integrated OpenAI & Gemini APIs to process, analyze, and structure campaign dataset intelligence for global enterprise clients.
Co-Founder & Technical Lead
Skripsi.in
Indonesia
- Startup Leadership & Technical Mentorship: Scaled technical operations from the ground up, mentoring 20+ junior developers in software architecture, database design (MySQL/PostgreSQL), and Git workflows.
school Education
Bachelor Degree in Computer Science / Informatics Engineering
Stikubank University (Unisbank)
Maintained full-time professional software engineering and leadership roles throughout the duration of the degree.
Skills
Technical Leadership
AI & Prompt Engineering
Backend & Fullstack
Cloud & DevOps
Security & Systems
Services
System Architecture & Design
Designing robust, scalable, and cloud-native systems with clean architecture principles for modern applications.
AI Integration & Prompt Engineering
Integrating LLM workflows, custom prompt architectures, and RAG pipelines for intelligent automation.
Team Leadership & Mentoring
Guiding cross-functional engineering teams to achieve technical excellence and professional growth.
Cloud & DevOps Implementation
Implementing cloud infrastructure, CI/CD pipelines, and containerized deployments on GCP/AWS.
Projects
FieldCorder - KSCS Platform
Digital construction management and telemetry platform for the KSCS National Strategic Infrastructure project (Karian-Serpong Water Pipeline).
Spendae
Personal finance tracker web app for managing income, expenses, installments, friend debts, and savings in one place. Features interactive dashboard, installment simulator, split bill calculator, multi-language (EN/ID), dark/light mode, and PWA for installable native app experience.
NestPay App
A payment-backed rewards platform with gamification engines, localized coupon redemption, and AI-powered merchant support.
LiveHome App
Low-latency microservice platform for real estate with React/Next.js frontend and FastAPI/Node.js backends.
Regional Campaign Platform
Multi-tenant backend services serving millions of users across 8 Southeast Asian markets with AI-powered analytics.
Let's Connect
Have a project in mind or just want to say hello? Feel free to reach out.