Tarun S.
Senior DevOps Engineer & Server Admin | Linux, AWS, PHP, Python, Rust
Server, Cloud, DevOps & High-Performance Backend Specialist I help startups, agencies, and enterprises build fast, secure, and scalable infrastructures. From servers to cloud to Rust/GO backends — I deliver full production setups with zero downtime. 🛠 Core Expertise 🔹 Server Administration Linux (Ubuntu/CentOS/AlmaLinux), cPanel/Plesk Server hardening, firewall, malware protection Nginx/Apache/PHP-FPM optimization Backups: Rsync, S3, R1Soft 🔹 Cloud & DevOps AWS, GCP, DigitalOcean, Hetzner Docker, Kubernetes (EKS/GKE/AKS) CI/CD: GitHub Actions, GitLab CI, Jenkins Infrastructure as Code: Terraform, Ansible 🔹 High-Performance Backend (Rust + GO) Rust microservices, Axum/Actix APIs Safe, memory-efficient backend architecture CGO integration (Go + C bindings) Low-latency services & high-throughput design API performance tuning & optimization 🔹 Security & SSL SSL/TLS setup & auto-renew WAF, DDoS protection, firewall controls Security audits, patching & compliance 💼 Who I Help ✔ Startups — scalable cloud setups & fast MVP deployments ✔ Agencies — hosting optimization & client infrastructure ✔ Enterprises — multi-region architecture, Kubernetes, Rust-based systems 📈 Recent Work Built multi-region AWS + Cloudflare cluster (99.99% uptime) Designed Rust microservices with Kubernetes autoscaling Integrated CGO modules for a high-speed analytics platform Migrated 40+ cPanel accounts with zero downtime Hardened production servers, reducing attack risks by 90% ⭐ Why Clients Choose Me ✔ 14+ years experience ✔ Secure, stable, performance-first approach ✔ Fast response & clear communication ✔ Long-term reliability
Earnings and projects
Last 6 months ÷ 6
Last 6 months: $29
Billed in all: $4,956$5k
$10 in the last 6 months
Across 25 contracts
Earnings, last 30 days
Skill rankings: Top 33% in Linux
Ranked by MRR among everyone on Upwork with the skill.
- Onion Architecture2 freelancers · 🇮🇳 #1Top 100%🇮🇳#1 of 1
- #129Ethical Hacking320 freelancers · 🇮🇳 #12Top 40%🇮🇳#12 of 35
- #241Website Security529 freelancers · 🇮🇳 #39Top 46%🇮🇳#39 of 94
- #438Server1,052 freelancers · 🇮🇳 #22Top 42%🇮🇳#22 of 59
- #886Linux System Administration2,578 freelancers · 🇮🇳 #141Top 34%🇮🇳#141 of 377
- #1,001Linux3,038 freelancers · 🇮🇳 #139Top 33%🇮🇳#139 of 373
- #1,456CMS Development2,787 freelancers · 🇮🇳 #307Top 52%🇮🇳#307 of 629
- #4,337Laravel12,550 freelancers · 🇮🇳 #1,590Top 35%🇮🇳#1,590 of 4,476