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Senior Software Engineer | Kimchi (Agent Platform Team)

CAST AISweden, AR

undefined6,500 - undefined9,000 / month


Overview

Schedule
Full-time
Career level
Senior-level
Remote
Remote
Compensation
undefined6,500-undefined9,000/month
Benefits
Paid Vacation
Career Development
Tuition/Education Assistance

Job Description

Why Kimchi?

Kimchi is the AI platform inside CAST AI. We started by helping companies run LLMs on their own Kubernetes clusters and now we're providing a managed variant of those same capabilities.

Our Infrastructure today

Multi-model inference (MiniMax, Kimi, GLM-5, Nemotron, DeepSeek) with intelligent routing, an OpenAI-compatible API and deployment ranging from our GPUs to your own VPC. The inference layer is the foundation and the API is what sits in front of it as the primary channel for broadly and reliably distributing our AI services and powers our own Kimchi harness.

As a Senior Software Engineer, you will have the opportunity to work on different key features of our product. All of these are high-agency roles across multiple parts of the tech stack that minimize process friction that would otherwise prevent you from shipping.

In every team you will own features end-to-end: design, implementation, testing, production rollout. Most projects ship in 1-4 weeks. You'll work directly with product and other engineering teams on problems that don't have textbook solutions.

We are currently hiring Senior Software Engineers for the following teams Agent Platform Team:

The Agent Platform squad builds the infrastructure that lets teams run fleets of AI agents securely, whether in the cloud or self-hosted, so work can move confidently from a developer's laptop to production environments. The platform enforces least-privilege access to resources, requires human approval before agents can touch anything critical, and logs every action agents take for full auditability. The goal is to give engineering and operations teams the confidence to scale up agent usage without sacrificing security, control, or visibility into what their agents are actually doing.

Responsibilities:

  • Design and build distributed systems that run agent fleets at scale across cloud and self-hosted environments, with security at its core
  • Make every agent action observable, auditable, and governable
  • Develop a remote-first experience of working with agents

Requirements

  • Production experience with Go or Typescript is strongly preferred; candidates without either should demonstrate strong systems programming skills in a comparable language.
  • Strong debugging, optimization, and performance-tuning skills - including query profiling, index design, and database performance tuning beyond ORM usage.
  • Hands-on experience with cloud platforms (AWS, GCP, or Azure) and Kubernetes is a strong plus
  • Observability tooling (Prometheus, Grafana, OpenTelemetry), CI/CD and DevOps practices experience.
  • Startup mindset: adaptable, proactive, and comfortable with ambiguity.
  • Strong English skills, both verbal and written.
  • You've personally driven a complex project end-to-end.
  • (Agent Platform) Experience in virtualization, networking, security, and Kubernetes internals is a strong plus

What's in it for you?

  • Competitive salary (€6,500 - €9,000 gross, depending on the level of experience).
  • Enjoy a flexible, remote-first global environment.
  • Collaborate with a global team of cloud experts and innovators, passionate about pushing the boundaries of Kubernetes technology
  • Equity options.
  • Get quick feedback with a fast-paced workflow. Most feature projects are completed in 1 to 4 weeks.
  • Spend 10% of your work time on personal projects or self-improvement. 
  • Learning budget for professional and personal development - including access to international conferences and courses that elevate your skills.
  • Annual hackathon to spark new ideas and strengthen team bonds.
  • Team-building budget and company events to connect with your colleagues.
  • Equipment budget to ensure you have everything you need.
  • Extra days off to help maintain a healthy work-life balance.

Hiring process

  • Screening call with Recruiter
  • Hiring Manager interview
  • Technical interview (system design)
  • Live coding
  • Culture Check interview with an executive

As part of our standard hiring process, we would like to inform you that a background check may be conducted at the final stage of recruitment through our third-party provider, Checkr.

Please note that Cast AI does not provide any form of visa sponsorship/work permit.

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FAQs About Senior Software Engineer | Kimchi (Agent Platform Team) Jobs at CAST AI

What is the work location for this position at CAST AI?
This job at CAST AI is located in Sweden, AR, according to the details provided by the employer. Some roles may also include multiple work locations depending on the requirement.
What pay range can candidates expect for this role at CAST AI?
Candidates can expect a pay range between $6,500–$9,000 per month for this role.
What employment applies to this position at CAST AI?
CAST AI lists this role as a Full-time position.
What experience level is required for this role at CAST AI?
CAST AI is looking for a candidate with "Senior-level" experience level.
Does CAST AI allow remote work for this role?
Yes, this position at CAST AI supports remote work, giving candidates the flexibility to work outside the primary office location.
What benefits are offered by CAST AI for this role?
CAST AI offers following benefits: Paid Vacation, Career Development, Tuition/Education Assistance, and Health & Wellness Programs for this position. Actual benefits may vary depending on the employer's policies and employment terms.
What is the process to apply for this position at CAST AI?
You can apply for this role at CAST AI either through Sonara's automated application system, which helps you submit applications 10X faster with minimal effort, or by applying manually using the direct link on the job page.