Software Engineer
A deep-dive technical blueprint for modern AI agents: POMDP formalisms, perception-reasoning-action loops, memory architectures, tool-use protocols (MCP), multi-agent coordination, and sandboxed execution.
A comprehensive, technical exploration of modern Artificial Intelligence: transformer mechanics, retrieval-augmented generation (RAG), autonomous multi-agent workflows, frontier benchmark evaluations, and alignment safety frameworks.
An architectural deep dive into PostgreSQL internals: interpreting EXPLAIN (ANALYZE, BUFFERS), B-Tree vs BRIN indexing mechanics, WAL write path optimization, autovacuum worker tuning, and PgBouncer transaction-mode connection pooling.
Modern Kubernetes cluster engineering: bypassing legacy iptables with eBPF socket-layer routing, Cilium service mesh without sidecars, kernel-level L7 security policies, and zero-downtime Pod Disruption Budgets (PDB).
A low-level analysis of the Go runtime engine: work-stealing Goroutine scheduling (GMP model), network poller integration, TCMalloc-inspired multi-tiered memory allocation, and concurrent tri-color mark-sweep garbage collection.
An in-depth technical analysis of the structural breakthroughs defining computer science: spatial computing pipelines, neuromorphic silicon architectures, post-quantum cryptographic standards (FIPS 203/204/205), and decentralized consensus algorithms.
An authoritative chronological and architectural study of computing history: from Babbage and ENIAC through microprocessors, RISC vs. CISC battles, modern heterogeneous accelerators, and quantum computing paradigms.
Eliminating the dual-write problem in distributed microservices using PostgreSQL and Apache Kafka: implementing the Transactional Outbox Pattern with Debezium CDC, partition key hashing, idempotent consumer processing, and dead-letter retry topologies.
Engineering fault-tolerant cache layers: comparing Cache-Aside with Write-Through, mitigating cache stampedes with singleflight and the XFetch probabilistic algorithm, Redis Cluster hash slots (CRC16), and memory eviction trade-offs.
A deep architectural dive into the Internet of Things: standardized communication protocols (Matter, Thread, MQTT), Edge AI inferencing, industrial telemetry (IIoT), digital twins, and zero-trust security frameworks.
A comprehensive technical exploration of modern programming languages: Rust ownership and borrow checker mechanics, Python 3.13 free-threaded GIL elimination, TypeScript advanced type algebra, Go concurrency primitives, and emerging systems languages.
Safely evolving relational database schemas without maintenance windows or lock contention: the 5-phase Expand and Contract lifecycle, lock-free column additions, asynchronous batch backfills, and blue-green API deployment backward compatibility.
A rigorous technical analysis of Indonesia cybersecurity landscape: regulatory compliance under Personal Data Protection Law (UU PDP No. 27/2022), Zero Trust Architecture (NIST SP 800-207), Ransomware mitigation, and SOC incident response.
