RefolkCandidates
Open nowEngineering[New] Engineering

Staff DevOps Engineer

Alchemy · Bucharest, Bucharest

Location
Bucharest, Bucharest, Romania
Workplace
Hybrid
Employment
Full time
Level
Staff
Posted
3 months ago

About this role

As an engineer focused on node operations and infrastructure at Alchemy, you'll work within a fast-paced engineering team on the design, deployment, and continuous improvement of the blockchain infrastructure that powers our developer platform used globally. You'll operate state-of-the-art systems for running blockchain RPC nodes at scale across many chains and regions, and leverage your experience to keep a highly available live system running for our customers.

Responsibilities:

  • Deploy, operate, and maintain blockchain RPC nodes across multiple chains and multiple geographic regions

  • Manage Kubernetes clusters that represent the underlying platform for all blockchain nodes

  • Perform rolling upgrades and hard fork migrations for blockchain clients across EVM and non-EVM chains

  • Operate on-call rotations, triage live incidents via PagerDuty, and coordinate resolution across teams for node outages, latency spikes, and SLO breaches

  • Develop and maintain AI agents / automation tooling for health checks, auto-heal, hard fork notifications

  • Deploy and manage services via ArgoCD and GitOps workflows (Helm charts)

  • Manage bare-metal and cloud infrastructure including provisioning, benchmarking, and hardware replacement

  • Respond to security advisories promptly and coordinate upgrades with minimal downtime

  • Contribute to postmortems and async review processes; track action items and follow up on resolutions

  • Collaborate cross-functionally with product, customer success, and other engineering teams on chain deprecations, capacity planning, and SLO reporting

What We're Looking For:

  • Experience designing and operating large-scale, multi-region, multi-cloud production systems

  • Experience with Kubernetes (k3s or similar), including StatefulSets, storage management, Secrets and service mesh (Istio)

  • Experience with secrets management and access control in multi-cluster environments

  • Familiarity with automation frameworks for node health checks, upgrades, and remediation workflows

  • Experience with Infrastructure-as-Code (e.g. Terraform, Ansible, Pulumi, CloudFormation, Chef, Puppet, etc)

  • Experience with GitOps tooling - ArgoCD, Helm, and managing deployments

  • (Preferred) Experience with service mesh deployments such as Istio

  • Proficiency with cloud infrastructure and bare-metal management, including storage provisioning and snapshot management

  • Strong grasp of observability tooling - Grafana, Prometheus, Alertmanager - and experience building or tuning dashboards and alert rules

  • Comfort working in an on-call environment, triaging production incidents quickly and calmly using PagerDuty and structured runbooks

  • Ability to write clear technical documentation and postmortems, and contribute to async-first team communication

  • Experience with networking and configuring / managing VPC networks

  • A basic understanding of security best practices

  • (Preferred) Good understanding of web applications, microservice architecture

  • (Preferred) Experience working with startups

  • Passion for blockchain technologies and Web3

Perks:

  • Attractive salary package

  • Opportunity to work with the latest cloud and blockchain technologies

  • Flexible time away

  • Private Medical Insurance

  • Start-up environment: internal off-site hackathons, access to company-rented hacker house during summer

  • Opportunity to travel across offices

As published by Alchemy. Applications are handled on their site.

Skills this posting mentions

TerraformDevOpsPuppet

About Alchemy

Alchemy powers the blockchain infrastructure to accelerate the world's leading financial applications. We provide enterprise-grade infrastructure that enables financial institutions, fintechs, and global enterprises to build and scale onchain applications across 80+ blockchain networks. Our platform delivers 99.99% uptime and sub-50ms response times, processing billions of transactions annually. Leading financial companies including Robinhood, Visa, Stripe, and Circle rely on Alchemy for mission-critical onchain operations. We're trusted by millions of organizations, from the largest enterprises to ambitious startups building the open economy. Headquartered in San Francisco and New York, Alchemy is building the foundational infrastructure for the open economy.

All 17 openings at Alchemy

One click, then it is written

Apply to Alchemy with a resume written for this role.

Queue Staff DevOps Engineer and I read the posting, rewrite your resume against it, draft the cover letter, and score the fit. Then you press send, or press one button and I fill in Alchemy’s form for you.

  1. 01Drop your resume

    A PDF or a LinkedIn URL. About a minute, once.

  2. 02I rank the openings

    Every weekday morning, the live catalog scored against your history. Up to 20 worth your time, not two hundred links.

  3. 03Each one is written up

    Resume rewritten for the posting, a cover letter, a fit score. Press send, or let me fill in the form.

  • 25 sent a week, free
  • No card
  • Nothing sent until you say so

More roles at Alchemy

See all

Similar roles elsewhere

See more

Put this to work

Paste your career in once. Every application after that is written for you.

Drop a resume or a LinkedIn URL. I rank the live openings against it, rewrite the resume and write a cover letter for the best of them, and fill in the employer's form when you press the button. You read, you decide what goes out.

  1. 01Drop your resume

    A PDF or a LinkedIn URL. About a minute, once.

  2. 02I rank the openings

    Every weekday morning, the live catalog scored against your history. Up to 20 worth your time, not two hundred links.

  3. 03Each one is written up

    Resume rewritten for the posting, a cover letter, a fit score. Press send, or let me fill in the form.

  • New matches ranked and written before you are up.
  • Every bullet stays inside what your history supports. Nothing invented.
  • Queued, submitted, interviewing, offer: one screen, not a spreadsheet.

500 free credits on sign-up. No card. Nothing is sent until you say so.

Listed from the job board Alchemy publishes. Refolk is not the employer and does not handle their hiring. Applications go to Alchemy directly.