June 16, 2026

Platform Software Engineer

Senior • Hybrid

Stockholm, Sweden

emagine is looking for a Platform Software Engineer to one of the most exciting AI companies in Stockholm.

Start: ASAP

Length: 6 months with possible extension

Location: Stockholm on-site 5 days per week

About the role
You will play a key role in building and operating the platform that runs applications in production. This includes the full lifecycle from deployment to runtime, ensuring reliability, scalability, and performance across a global user base.


The platform handles everything behind the scenes when an application is launched: infrastructure provisioning, authentication, storage, logging, usage metering, and domain management. As part of a growing team, you will help evolve this platform into a more modular, scalable, and high-performing architecture.

Key responsibilities

  • Own and improve the application hosting and deployment pipeline

  • Build and operate the runtime that serves applications in production

  • Manage and evolve core platform services such as storage, logging, and workflows

  • Design and maintain infrastructure for custom domains, including DNS and SSL at scale

  • Evaluate, onboard, and migrate third-party services as part of a move towards best-of-breed architecture

  • Ensure operational excellence through monitoring, alerting, incident management, and capacity planning

  • Collaborate with vendors and ensure high service quality and SLA adherence

What we are looking for

  • Strong experience building and operating distributed systems

  • Around 6+ years of experience in software engineering or platform/infrastructure roles

  • Background in platform engineering, SRE, or infrastructure operations

  • Experience with multitenant environments, container orchestration (e.g. Kubernetes), or edge runtimes

  • Experience working with external vendors and managed services

  • Strong operational mindset with focus on uptime, performance, scalability, and cost efficiency

Nice to have

  • Experience building large-scale multitenant control planes

  • Experience with modern edge platforms (e.g. Cloudflare ecosystem)

  • Contributions to cloud infrastructure or CNCF-related technologies

  • Experience with log analytics platforms such as ClickHouse

  • Familiarity with managed database services

  • Proven track record of cost optimization in infrastructure

Tech stack (examples)

  • Frontend: React, Typescript

  • Backend: Go, Rust

  • Cloud: AWS, GCP, Cloudflare

  • Data: ClickHouse, BigQuery, Firestore, Spanner

  • DevOps: Kubernetes, Terraform, CI/CD, observability tooling

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