Run SOZO's serverless infrastructure on Cloudflare — many Workers, D1 databases, R2 storage, queues and containers — with safe deployments, uptime monitoring and costs under control.
Benefits
- Social, health and unemployment insurance as required by Vietnamese labour law
- Paid annual leave and public holidays under the Labour Code
- A clear labour contract; salary negotiated on ability and stated in your offer letter
- Work on a stack that runs in production: TypeScript, React, Cloudflare Workers, D1, R2, Queues, Durable Objects
- Use AI every day — Claude, Gemini, Workers AI — in the product and in how we work
- Code ships with automated tests and is reviewed before it reaches production
- Equipment, remote work and bonuses: discussed in detail at interview
What you will do
- Manage configuration and deployment for many Workers, tenant releases and their secrets.
- Monitor system health, with incident alerts on Telegram and an independent watchdog outside Cloudflare.
- Track cloud spend by day and by hour; set caps and alerts before a bill grows unexpectedly.
- Configure WAF, rate limiting and domain security rules, and re-verify after every change.
- Run off-account backups and rehearse recovery from the runbook.
- Investigate latency, Worker placement and performance incidents.
What we are looking for
- 3+ years in DevOps/SRE or running production systems.
- Solid networking and web fundamentals: DNS, TLS, HTTP, caching, CDNs.
- Automation scripting in Bash, Node.js or Python.
- Experience handling incidents and writing post-incident reviews.
Nice to have
- Experience with Cloudflare (Workers, WAF, Zero Trust) or AWS.
- Experience optimising cost on usage-billed platforms.
Hours & location
- Working hours: Office hours; your exact schedule is agreed at interview.
- Location: Ho Chi Minh City, Vietnam — the exact office address is sent with your interview invitation.
- Reports to: Engineering Team Lead.
Your application
- Your contact details and a few lines about yourself (required). A CV is optional — if you have one, attach a PDF, DOC, DOCX, JPG or PNG up to 10 MB.
- A link to your GitHub, portfolio or something you have built — one real project says more than a page of CV.
- If you can: measurable results from your work (revenue, customers looked after, campaigns, articles) — add them to your introduction.
- Degrees and certificates (if any) — only needed when you join, no need to send them in advance.
- SOZO never charges candidates any fee and never asks for photos of your ID over social media.
Hiring process
See details- Step 1:Apply
- Step 2:Screening & chat
- Step 3:Interview
- Step 4:Offer