Software Engineer, Platform (Infrastructure)

Antler; Stockholms kommun; On-site; SEK 900,000 - 1,200,000; Full time

Job summary

Lovable is seeking an exceptional Platform Engineer to design and scale the infrastructure behind its AI software engineering platform. You will build and operate the lower layers of the stack, ensuring it meets massive scalability demands.

You’ll own the runtime environment for AI workloads, orchestration, security, and reliability, working on a fast-paced, on-site team in Stockholm. Equity and growth potential are provided in a tight-knit, high-velocity environment.

Qualifications

• Deep experience building production infrastructure as a Platform Engineer, SRE or similar.
• Experience with service orchestration, networking, cloud infrastructure at scale.
• Strong programming skills across modern languages.
• Comfort with ambiguity and problem solving as they arise.
• Care for security, stability, and speed with sensible trade-offs.
• Based in Stockholm or willing to relocate; on-site role.

Responsibilities

• Design, build and maintain infra enabling our AI product.
• Create a secure, scalable runtime for AI agent workloads.
• Develop a high-throughput sandbox scheduler across cloud providers.
• Harden infrastructure against failures, downtime and slowdowns.
• Plan and implement network and cloud strategy; drive reliability improvements.

Skills

Platform engineering

SRE

Service orchestration

Networking

Cloud infrastructure

Programming

Ambiguity tolerance

Security and reliability

Tools

Kubernetes

Terraform

Cloudflare

GCP

AWS

Job description

Location

Stockholm

Employment Type

Full time

Location Type

On-site

Department

Engineering

TL;DR We’re looking for an exceptional platform engineer to design and scale the infrastructure behind the future of AI software engineering. You will build and operate the lower part of our stack, making sure that it meets the massive scaling demands of Lovable.

Why Lovable?

Lovable lets anyone and everyone build software with plain English. From solopreneurs to Fortune 100 teams, millions of people use Lovable to transform raw ideas into real products - fast. We are at the forefront of a foundational shift in software creation, which means you have an unprecedented opportunity to change the way the digital world works. Over 2 million people in 200+ countries already use Lovable to launch businesses, automate work, and bring their ideas to life. And we’re just getting started.

We’re a small, talent-dense team building a generation-defining company from Stockholm. We value extreme ownership, high velocity and low-ego collaboration. We seek out people who care deeply, ship fast, and are eager to make a dent in the world.

What we’re looking for

• Deep experience building production infrastructure as a Platform Engineer, Site Reliability Engineer or similar.
• You have deep experience with service orchestration, networking, cloud infrastructure and general modern scalable infrastructure practices from a global tech startup or scale-up.
• You have strong programming skills.
• You’re comfortable navigating ambiguity and solving problems as they arise.
• You care about security, stability, and speed and know when to make trade-offs between them.
• You’re based in Stockholm or ready to relocate - this is an on‑site, 5‑days‑a‑week role.

What you’ll do

In one sentence: Own and scale the platform that makes AI engineering work for everyone.

• Design, build and maintain the systems that enable our AI product, such as:
  • A runtime environment for running AI agent workloads in a secure and scalable way.
  • High throughput Sandbox scheduler across multiple cloud providers.
• Harden our infrastructure against failures, downtime, and slowdowns.
• Support our growth, make sure that our infrastructure never becomes a bottleneck.
• Plan and implement our network infrastructure and cloud strategy.
• Identify and drive reliability improvement efforts across all engineering teams.

Our tech stack

We're building with tools that both humans and AI love. Lovable platform engineers are capable of working across the whole stack. Examples of tech in our stack include:

• Frontend: React and Typescript.
• Backend: Golang and Rust.
• Cloud: Cloudflare, GCP, AWS, Modal.
• Data: Clickhouse, Firestore, Spanner, BigQuery.
• DevOps & Tooling: CI/CD pipelines, OTEL, kubernetes, terraform.

And always on the lookout for what's next!

About your application

• Please submit your application in English - it’s our company language so you’ll be speaking lots of it if you join
• We treat all candidates equally - if you’re interested please apply through our careers portal