I build reliable telecom platforms, backend systems, infrastructure, and deep engineering labs.

I am a DevOps Engineer working on production SMS Firewall systems, Linux/RHEL operations, container platforms, Kubernetes R&D/lab work, incident response, telecom signalling, and distributed Erlang/OTP application support.

Beyond operations, I build production-style Java, Python and Go systems, telecom protocol labs, self-hosted platforms, and LLM experiments from tokenizer and training loop to evaluation and local inference.

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Professional Profile

DevOps Engineer at Omobio building, operating, troubleshooting, and modernizing carrier-grade SMS Firewall platforms used in live telecom environments.

Platform and backend engineer with hands-on experience across Docker/Podman, Linux/RHEL, CI/CD, observability, Erlang/OTP distributed systems, Java/Spring Boot, Python, Go, relational databases, Redis, production incident response, and Kubernetes R&D/lab work.

I build complete systems rather than isolated demos: reliability-focused APIs, self-hosted services, telecom signalling labs, automation platforms, and infrastructure with monitoring, deployment, recovery, and security considerations.

Alongside production engineering, I experiment with language models from scratch, tokenizers, transformer training, local LLM inference, C++ engine development, and protocol-level test environments to deepen my systems knowledge.

Role Snapshot

Current Role: DevOps Engineer
Production Domain: Carrier-grade SMS Firewall platforms
Platform Scope: Linux, Docker, Podman, CI/CD; Kubernetes R&D
Application Scope: Erlang/OTP, Java/Spring Boot, Python and Go systems
Engineering R&D: Telecom protocol labs, LLM training and C++ engine work

Production Systems Infrastructure Projects Current Work About Tech Stack Engineering Labs

Core Engineering Capabilities

Telecom Platform Operations

>Production SMS Firewall deployment, validation, monitoring, and L1/L2/L3 support for mobile network operator environments.
>Incident investigation across distributed Erlang nodes, M3UA connectivity, MariaDB dependencies, Linux services, and network paths.
>Change request and bug-fix work in Erlang-based SMS Firewall components with release validation support.

Infrastructure and DevOps

>Kubernetes R&D lab work for distributed Erlang telecom workloads, including StatefulSets, service discovery, manifests, connectivity testing, and architecture documentation.
>Docker and Podman image maintenance, RHEL administration, Bash automation, GitHub Actions, Nginx, and monitoring workflows.
>Operational practices for repeatable deployments, rollback readiness, service checks, and post-incident validation.

Backend Platform Engineering

>Spring Boot systems with authentication, API gateway boundaries, relational databases, Redis, rate limiting, idempotency, caching, and resilience controls.
>Python and Go services, self-hosted APIs, automation systems, reverse proxies, and repeatable deployment pipelines.
>Reliability-focused design around concurrency, dependency failure, retries, state transitions, recovery, and observable runtime health.

Protocol, AI & Systems R&D

>Go and Erlang telecom labs implementing SMPP, SS7/SIGTRAN, M3UA/SCTP, SCCP, TCAP, MAP, routing, failover, and synthetic network behavior.
>LLM-from-scratch experiments covering BPE tokenization, decoder-only transformers, training/evaluation loops, mixed precision, checkpoints, quantization, and local inference.
>C++17 game-engine work with OpenGL, ECS architecture, ImGui tooling, fixed-timestep simulation, physics, assets, tests, and packaging.

Production Engineering

Carrier-grade telecom operations

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Backend Systems

Secure APIs and platform services

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Infrastructure and Self-Hosting

Linux, CI/CD, and observability

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Selected Engineering Case Studies

Selected work showing production operations, reliability design, platform engineering, and backend architecture.

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Spring Boot Microservice Platform

2026

Full-stack microservice platform with Auth0 identity, API gateway enforcement, service discovery, Redis-backed rate limiting/cache, and user-scoped order/customer workflows.

Java 21

Spring Boot 4.0.2

Spring Cloud Gateway

Spring Cloud Eureka

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RumalGPT - Transformer Language Model From Scratch

2026

A hands-on language-model engineering project focused on understanding the full training pipeline by building tokenization, transformer architecture, training loops, evaluation, checkpointing, and scaling experiments from scratch.

PythonPyTorchTransformersBPE Tokenizer

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Go SMS Delivery & Signalling Test Lab

2026

A self-contained telecom messaging lab with Go-based ESME, SMPP proxy, SMSC, STP, protocol libraries, fault injection, durable message lifecycle handling, and real M3UA/SCTP support on Linux.

GoSMPP 3.4SS7M3UA

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Distributed Erlang SMS Firewall Kubernetes R&D Lab (Omobio)

2026

R&D proof of concept evaluating Kubernetes deployment of a distributed Erlang SMS Firewall. Lab-only work covered containerization, stable pod identity, node discovery, connectivity testing, manifests, and architecture documentation; it was not deployed to customer or production environments.

Kubernetes R&D

Erlang/BEAM

Docker/PodmanStatefulSet

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Live Engineering Metrics

Portfolio runtime

Uptime

App runtime

API Latency

Browser to portfolio API

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Deployment location

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