Hi, my name is
Alexmatthew Candelario
Senior Software Engineer
10+ years solving the hard problems and building backend systems and mobile apps that scale. I design secure runtimes, optimize data pipelines, and create developer tools that teams actually rely on every day.
~
$ grep "awesome dev" /dev/world
Found: Alexmatthew Candelario
Senior Software Engineer
Valrico, FL
$ cat skills.txt
GoCTypeScriptRustAWSPostgreSQLDockerK8s
$ ./status.sh
→ Available for hire
→ Open to collaboration
✓ Ready to build
$_
About
Who I Am
I architect backend systems and mobile applications that scale. From designing secure runtimes and DSLs to optimizing terabyte-scale data pipelines, I focus on solving hard problems at their root. I build tools that other engineers rely on: performance frameworks, shared libraries, and developer infrastructure that multiplies team output.
10+
Years Building
TB+
Data Processed
C to Cloud
Full Stack
Experience
~/career
$ grep -r "Percipio Health" ./work_history/
Percipio Health | Senior Software Engineer
Remote · 2024 – Present
→Established Performance Team: architected testing frameworks, resolved critical API bottlenecks, created performance standards adopted org-wide
→Reduced React Native cold start from 12s to 1.2s; redesigned media pipeline for 3x faster uploads and stabilized WebRTC video calls
→Co-architected patient content DSL enabling clinicians to define programmable care flows—replaced hardcoded logic with configurable system
$ grep -r "Immuta" ./work_history/
Immuta | Senior Software Engineer
Remote · 2022 – 2024
→Led decomposition of monolithic codebase into microservices architecture with shared Go libraries, eliminating 40% code duplication
→Engineered 4x throughput improvement for terabyte-scale data ingestion through query optimization and parallel processing pipelines
→Designed event-driven monitoring system for real-time detection of data access anomalies and security policy violations
$ grep -r "Olive AI" ./work_history/
Olive AI | Software Engineer II
Remote · 2020 – 2022
→Architected App Store backend: RESTful APIs, Postgres for persistence, Redis caching layer, deployed on AWS with Kubernetes orchestration
→Built sandboxed JavaScript runtime in Go/C enabling secure third-party addon execution—isolated untrusted code while maintaining performance
→Developed memory-efficient local search engine for resource-constrained desktop environments, enabling offline plugin discovery
$ grep -r "MosierData" ./work_history/
MosierData | Software Engineer / Project Manager
Lakeland, FL · 2015 – 2020
→Built EDI integration layer for real-time inventory synchronization across distributed warehouses and heterogeneous data stores
→Developed interactive 3D configuration tool—reduced quote generation time by 60% with precise measurement calculations
→Managed cross-functional team of 4, coordinating design and engineering to deliver features on schedule
$_
Skills
skills.sh
$ cat /etc/skills.conf
[Languages]
├─Go
├─C
├─C++
├─C#
├─Python
├─Javascript
├─Typescript
[Frontend]
├─React
├─Next JS
├─HTML
├─CSS
├─Tailwind
├─Bootstrap
[Backend & Data]
├─MongoDB
├─MySQL
├─PostgreSQL
├─AWS
├─Docker
├─Git
$ ls -la ~/toolbox/
GoCC++C#PythonHTMLCSSJavascriptTypescriptReactNext JSTailwindMongoDBMySQLPostgreSQLGitAWSBootstrapDocker
$_
Projects
~/projects
$ cat portfolio.json
{
"projects": [
{
"name": "Yggdrasil",
"role": "Creator & Lead Developer",
"tools": ["C"],
"description": "Development environment built from first principles in C. kanso provides the text editing core with rope-based buffer management for O(log n) insertions. code_aware delivers IDE intelligence without LSP overhead: fast tokenization (<5ms for 10K LOC), symbol indexing, go-to-definition, find-all-references, and project-wide rename."
},
{
"name": "Local Search Engine",
"role": "Software Engineer",
"tools": ["Go", "BoltDB"],
"description": "Memory-efficient search engine in Go for resource-constrained environments. Uses BoltDB for persistent indexing with careful memory management to run alongside heavy desktop applications. Powers plugin discovery with sub-100ms query times on large datasets."
},
{
"name": "Auditing API",
"role": "Senior Software Engineer",
"tools": ["TypeScript", "GraphQL", "ElasticSearch", "AWS", "Kubernetes", "Docker", "Fastify"],
"description": "Event-driven auditing system for enterprise data platforms. Captures and indexes critical events in ElasticSearch for real-time anomaly detection. GraphQL API enables flexible querying for compliance reporting and security investigations."
},
{
"name": "HTTP Library & Protocols",
"role": "Software Engineer",
"tools": ["Linux", "C", "Odin", "Make", "HTTP", "WebSockets"],
"description": "Low-level HTTP implementation in C/Odin with compliant HTTP/1.1 and HTTP/2 support. Includes WebSocket server for real-time streaming and WebRTC integration. Built to understand protocol internals and enable custom networking solutions."
}
]
}
$_
Contact
Have a question or want to work together? Feel free to reach out.