marcus@portfolio: ~
Welcome to Marcus's portfolio. Type 'help' for available commands.
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Backend Engineer
marcus@portfolio:~$ cat about.txt
Backend engineer and infrastructure specialist. I build the systems that other systems depend on. 10 years of experience in distributed systems, cloud infrastructure, and making things that don't go down. I think in terminals, dream in YAML, and breathe in logs.
marcus@portfolio:~$ ls experience/
| ROLE | COMPANY | PERIOD |
|---|---|---|
| Staff Platform Engineer | CloudScale Systems | Feb 2021 - Present |
| Senior Backend Engineer | HighTraffic Inc. | Jun 2017 - Jan 2021 |
| Site Reliability Engineer | ReliableOps | Aug 2014 - May 2017 |
marcus@portfolio:~$ skills --format=bar
[Backend]
[Infrastructure]
[Practices]
[AI / ML Ops]
marcus@portfolio:~$ ls projects/
→
deploy-master
Zero-downtime deployment orchestrator for containerized applications. Blue-green and canary strategies, automated rollback on health check failure, Slack notifications. Used by 40+ teams internally.
Zero-downtime deployment orchestrator for containerized applications. Blue-green and canary strategies, automated rollback on health check failure, Slack notifications. Used by 40+ teams internally.
→
api-gateway
High-performance API gateway handling 2M requests/day. Rate limiting, JWT auth, request transformation, and circuit breaker patterns. P99 latency under 15ms.
High-performance API gateway handling 2M requests/day. Rate limiting, JWT auth, request transformation, and circuit breaker patterns. P99 latency under 15ms.
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infra-as-code
Complete infrastructure-as-code repository managing 200+ cloud resources across 3 AWS regions. Terraform modules, automated drift detection, and cost optimization alerts.
Complete infrastructure-as-code repository managing 200+ cloud resources across 3 AWS regions. Terraform modules, automated drift detection, and cost optimization alerts.
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monitoring-stack
Custom observability stack with metrics, logs, and traces. Automated alerting, runbook integration, and incident timeline reconstruction. MTTR reduced from 45min to 8min.
Custom observability stack with metrics, logs, and traces. Automated alerting, runbook integration, and incident timeline reconstruction. MTTR reduced from 45min to 8min.
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llm-ops-gateway
Self-hosted LLM inference gateway and RAG platform for internal engineering tools. Routes prompts across models, caches embeddings in a pgvector store, and enforces token budgets and PII redaction per team. Powers an on-call assistant that drafts incident summaries from logs and traces, cutting postmortem write-up time by 60%.
Self-hosted LLM inference gateway and RAG platform for internal engineering tools. Routes prompts across models, caches embeddings in a pgvector store, and enforces token budgets and PII redaction per team. Powers an on-call assistant that drafts incident summaries from logs and traces, cutting postmortem write-up time by 60%.
marcus@portfolio:~$ cat metrics.txt
marcus@portfolio:~$ contact --info
$ ./contact --init
Need someone to tame a flaky pipeline, scale a backend, or get your deploys back under control? Send me a message and I'll respond within one business day. No tickets required.
Email: you@example.com
Github: https://github.com/yourusername
Linkedin: https://linkedin.com/in/yourusername
Twitter: https://twitter.com/yourusername
Dribbble: https://dribbble.com/yourusername
Email: mailto:hello@yourdomain.com
marcus@portfolio:~$ cat achievements.txt
~/certs $ ls -la
AWS Certified Machine Learning - Specialty
View credential →Generative AI with LLMs
View credential →
marcus@portfolio:~$ █
