Information Systems undergraduate at Politeknik Negeri Malang. Focused on architecting scalable backend APIs, high-performance Flutter mobile applications, and intelligent NLP solutions.
01 // DOMAIN
Robust Laravel REST APIs, clean database schema design, and enterprise service workflows.
02 // MOBILE & WEB
Intuitive mobile field recording with Flutter and modern performant web interfaces with Astro.
03 // RESEARCH & AI
Document similarity detection utilizing Winnowing, TF-IDF, and deep Sentence-BERT transformers.
I am an Information Systems student at Politeknik Negeri Malang with a strong inclination toward full-stack engineering and software architecture.
From architecting billing administrative workflows for regional drinking water systems (SPAM) to mobile field telemetry and research in Natural Language Processing, I build software that solves tangible operational problems.
04+
Enterprise & Research Projects
POLINEMA
Information Systems Major
Solid academic ground in business process modeling, relational database normalization, software life-cycles (SDLC), and data-driven computational linguistics.
Hands-on internship experience at Perum Jasa Tirta I delivering production-grade web systems and field mobile recording.
Commitment to clean architecture, explicit data contracts, and minimalist user interfaces that prioritize speed, clarity, and utility.
A categorized view of tools, frameworks, and methodologies applied across production applications and academic research.
Enterprise web application development, RESTful APIs, relational databases, and server-side business logic.
Native cross-platform mobile apps for field telemetry, combined with modern fast web frontends.
Applied research in document similarity detection, natural language processing, and developer workflows.
Enterprise Internship
Malang, Indonesia
Perum Jasa Tirta I (BUMN Air Bersih)
Spearheaded the development and integration of the SPAM (Sistem Penyediaan Air Minum) digital infrastructure. Engineered web workflows for customer onboarding, field survey verification, and developed the Flutter mobile app for on-site water meter reading and telemetry.
Academic Degree
Malang, Indonesia
Politeknik Negeri Malang (POLINEMA)
Pursuing Bachelor of Applied Science in Information Systems. Deepening expertise in enterprise software architectures, relational database management, data structures, and state-of-the-art NLP document analysis.
Each project represents a deliberate solution to institutional workflows, operational efficiency, and software reliability.
Enterprise Web Application
Perum Jasa Tirta I
Enterprise web application for end-to-end drinking water service registration. Orchestrates survey work orders, validation workflows, automatic calculation, verification gates, and official administrative report generation.
Mobile Telemetry Application
Perum Jasa Tirta I
Field mobile application engineered for water utility officers. Facilitates accurate water meter photo recording, GPS geolocation capture, customer consumption history lookup, and offline data synchronization via Laravel REST API.
Cybersecurity Web Platform
Perum Jasa Tirta I
Official corporate security portal for PJT I Computer Security Incident Response Team. Designed according to RFC 2350 international cybersecurity guidelines with incident reporting pathways, news bulletins, and advisory services.
Applied NLP & AI Research
Academic Research (Polinema)
Algorithmic research engine for detecting semantic and syntactic similarity in academic final project proposals. Benchmarks Winnowing fingerprinting against TF-IDF lexical frequency and deep contextual Sentence-BERT embeddings.
Formally certified competencies validating theoretical understanding and practical implementation standards.
Professional Certification
Technical Academy
Information Systems Polinema
Have a software project, engineering role inquiry, or an ambitious technical collaboration? Reach out directly.
DIRECT EMAIL
rohmanalka06@gmail.comSOURCE CODE
github.com/rohmanalka ↗PROFESSIONAL NETWORK
LinkedIn Profile ↗BASE LOCATION
Malang, East Java, ID