Sergei Benjamin Tabanar
I’m Sergei Tabanar, an API & integration developer and automation-focused software engineer building integrations that connect business operations, payments, and customer records.
About
I’m Sergei Tabanar, an API & integration developer and automation-focused software engineer building integrations that connect business operations, payments, and customer records. I enjoy turning real-world workflows into reliable services—designing REST APIs, webhooks, authentication (JWT/bearer, HMAC), scheduled sync jobs, and idempotent processing so systems stay consistent even when data arrives late or changes.
I’ve delivered integrations across tournament platforms, multi-tenant SaaS workflows, offline-to-cloud synchronization, and video-processing services. When I work, I own requirements through implementation, testing, deployment, and troubleshooting, and I’m comfortable spanning backend/data (Python, FastAPI, PostgreSQL, Supabase) through frontend delivery (React/Next.js) and quality automation (Selenium/Playwright).
- Joined September 2026
Languages
- EnglishAdvanced
Industry experience
- Software & Internet
- Professional Services
- Computers & Electronics
- Media & Entertainment
Work experience
Performed automation testing using Selenium for full-stack quality assurance, supporting reliable delivery of client and product features.
Created a GitOps delivery pipeline integrating Gitea, GitLab Runner, rootless Buildah, Harbor, Trivy, ArgoCD, and Kubernetes. Automated Zabbix agent deployment across multiple Linux distributions using Bash with OS detection, firewall configuration, and auto-registration; supported production infrastructure maintenance.
Built and supported paid client systems and public products end-to-end, including integrations and automation. Delivered solutions such as Habagat (POS/queueing workflows and offline-to-cloud sync), The Courtroom POS/queueing systems, and The Driveway court-booking website—owning requirements, implementation, QA, deployment, and ongoing troubleshooting.
Education
Certifications and awards· 6
Hire Sergei Benjamin Tabanar today
Post a job and invite Sergei, or contact them directly. No hidden commission.





