Senior Infrastructure Engineer

SearchApi, LLC; Belgique; On-site; USD 120,000 - 180,000; Full time

Benefits offered by this job

Fully Remote

Equity share

Profit sharing

Job summary

SearchApi is seeking a Senior Infrastructure Engineer to own the entire cloud stack, build and operate systems powering billions of requests, and expand infrastructure as the company grows. You will enhance observability, optimize autoscaling, and drive cost efficiency while shaping the browser cloud infrastructure in a remote-first, high-scale environment.

You have deep production AWS experience (ECS, EKS, Fargate, RDS, VPC, IAM), strong IaC skills with Terraform, and a track record of

Qualifications

• Deep production experience with AWS: ECS, EKS, Fargate, RDS, VPC, IAM.
• Strong observability and monitoring experience across large-scale systems.
• Proficient in infrastructure as code and automation.

Responsibilities

• Own and operate the cloud stack end-to-end, including deployment and day-two operations.
• Improve observability with metrics, logging, dashboards, and alerting.
• Architect and manage browser cloud infrastructure and containerized workloads.
• Handle network tuning, websockets, and CDP/tunnels as needed.
• Write and maintain Terraform for all infra; everything is code.
• Optimize capacity, autoscaling, and cost at scale.
• Extend to new regions and cloud providers as we grow.
• Debug production issues and perform incident response runbooks.
• Collaborate closely with engineers; mentor team on infra best practices.

Skills

Observability

AWS

ECS/EKS

Fargate

RDS

VPC

IAM

Terraform

Docker

Linux

Education

BSc in CS or equivalent

Tools

Kubernetes

Job description

We are looking for an infrastructure engineer who can own our entire cloud stack. You'll build and operate the systems that power billions of requests, improve observability across everything we run, and expand our infrastructure as we grow.

About SearchApi

SearchApi is a real‑time SERP API delivering structured data from 100+ search engines and sources, including Google Search, Google Shopping, Google Jobs, Bing, Baidu, YouTube, Amazon, and many more. We power production workloads for Fortune 500 companies and fast‑moving startups who need reliable search data at scale. We are a lean, profitable, bootstrapped team. No VC pressure, no bloat. Just engineers shipping real products to real customers.

Why Join Us

• Real Impact: Small team, massive scale. Your infrastructure runs in production serving billions of requests.
• Hard Problems: Browser clouds, websocket connections, TCP tuning, multi‑region deployments, autoscaling at scale.
• Full Ownership: You won't be one of 50 SREs. You'll own the stack.
• Fortune 500 Customers: Our API powers production workloads, not just pilots and experiments.
• Bootstrapped and Profitable: We answer to customers, not investors.

Tech Stack

• AWS: Fargate, ECS, EKS, RDS Postgres, ElastiCache Redis, VPC
• Terraform
• Docker
• Ruby on Rails 8.1, Ruby 3.4

You Control AI, AI Doesn't Control You

We ship faster because we use AI tools aggressively. Cursor and Claude. But you own the output. If you can't evaluate what AI produces, you're not ready for this role.

What You'll Do

• Own and improve observability across the entire stack: metrics, logging, alerting, dashboards.
• Architect and operate browser cloud infrastructure: containerized browsers, session isolation, crash recovery, autoscaling.
• Handle websocket connections, CDP tunnels, and TCP‑level tuning for browser automation.
• Write and maintain Terraform for all infrastructure. Everything is code.
• Tune autoscaling, capacity planning, and cost optimization.
• Expand to new regions as we grow.
• Experiment with Lambdas, new cloud providers for custom scraping needs.
• Debug production issues: memory leaks, zombie processes, network failures.
• Build disaster recovery and incident response runbooks.
• Work with Linux systems, Dockerfiles, container orchestration daily.

This is a senior role

• You've done this before at scale.
• You can architect systems, not just maintain them.
• You mentor other engineers on infrastructure best practices.

The Hard Parts

This role is not for everyone. Here's what makes it hard:

• Things break without warning. Proxies fail, browsers crash, cloud providers have outages. You'll debug production issues under pressure.
• No hand‑holding. We don't assign tasks or write detailed specs. You identify problems and fix them.
• Small team, big scope. There's no platform team to elevate to. You own it end‑to‑end.
• Written communication is everything. Remote‑first means if you can't write clearly, you'll struggle.
• Fast pace. We ship daily. We expect results, not activity.

About You

• Grinder. You don't wait for instructions. You find work that matters and do it.
• Results‑driven. You ship. You measure. You iterate.
• Great writer. Docs, runbooks, post‑mortems, PRs. Writing is thinking.
• Strong work ethic. Startup pace. We work hard because that's how you win against incumbents.
• Deep production experience with AWS: ECS, EKS, Fargate, RDS, VPC, IAM.
• Fluent in Terraform. Everything is infrastructure as code.
• Comfortable with Linux systems, Docker, container orchestration.
• Experience running headless browsers or similar workloads at scale (Playwright, Puppeteer, raw CDP).
• Understand networking: TCP, websockets, load balancing, multi‑region.
• Built observability stacks that engineers actually use (Prometheus, Grafana, Datadog, or similar).
• Can debug memory leaks, zombie processes, and weird container behavior at 2 am.
• Fluent in English, written and spoken.
• BSc or higher in CS or equivalent technical field.

We're especially looking for

• Experience with browser clouds or similar high‑concurrency containerized workloads.
• Multi‑region and multi‑cloud experience.
• Cost optimization at scale.
• Connection pooling experience (PgBouncer or similar).Understanding of database sharding concepts.
• Experience with Lambdas or serverless for specific workloads.
• TLS fingerprinting, CDP internals, or browser automation depth.

Hiring Process

• 45‑minute interview call. Get to know each other, discuss experience.
• Take‑home challenge. Realistic infrastructure problem.
• Technical interview. 60 minutes, discuss your solution and go deeper.
• Meet the team. 30 minutes.
• Reference check + Offer.

What You Get

• Fully Remote. Work from anywhere.
• Equity share. Own a piece of what you're building.
• Profit sharing. When we win, you win.
• Learn fast. Touch every part of a growing SaaS. Ship real products to real customers.
• Annual team retreats (last one in Spain).