Golang / Go Job: Senior Software Engineer

Senior Software Engineer at Cast AI

Remote › 🇪🇺 100% remote position (in European timezone)   (Posted Apr 4 2025)

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Salary
78000-108000 EUR

Job description
We are hiring across multiple teams!
As a Senior Software Engineer, you will have the opportunity to work on different key features of our product. We are currently hiring Senior Software Engineers for the following teams:

Reporting – Builds a scalable reporting system that ingests millions of rows per second into our time-series databases, providing insights into cost savings, workload efficiencies, and Cast AI automation impact.

Pricing – Drives the synchronization of public and customer cloud resources, availability, and dynamic pricing across all major cloud providers. Empowers autoscaling by leveraging discounts, commitments, and cross-cluster tracking to maximize savings. Provides a reliable source of truth for node pricing, resources, components, discounts, and commitments.

Autoscaler – Automates Kubernetes node autoscaling to optimize clusters, balance workloads, remove underutilized nodes, and dynamically allocate capacity in real-time, thereby reducing cluster costs by half.

Workload Optimization (WOOP) – Automates workload resource management by dynamically adjusting resource allocations, helping developers significantly reduce costs and improve application reliability.

AI Enabler – Helps customers deploying and managing LLMs in their Kubernetes cluster and optimizes their workloads by providing cost visibility and intelligent routing for LLM requests to the most cost-effective compute resources (e.g. Grok, self-hosted LLAMA models).

Here are some of the tools we use daily:
Languages: GoLang (primary), Python (secondary for some cases)
Cloud & Orchestration: Kubernetes, AWS, GCP, Azure
Databases & Storage: PostgreSQL, Cloud Object Storage
PostgreSQL and Cloud Object Storage for persistence
Messaging & APIs: GCP Pub/Sub, gRPC for internal communication, REST for public APIs
Observability: Prometheus, Grafana, Loki, Tempo
CI/CD & GitOps: GitLab CI with ArgoCD.
Requirements:
Strong software engineering skills with experience in distributed systems and backend development (ideally GoLang, but not a hard requirement as long as you’re willing to transition to it)
Strong debugging, optimization, and performance-tuning skills
Deep understanding of cloud platforms: hands-on experience with cloud platforms like AWS, Google Cloud Platform (GCP), Microsoft Azure, and tools such as Kubernetes for containerization and orchestration
CI/CD and DevOps practices experience
Strong English skills, both verbal and written
Ability to work independently and collaboratively within a team
Startup mindset: adaptable, proactive, and comfortable with ambiguity
A proactive, problem-solving mindset with a "yes we can" attitude.
What’s in it for you?
Competitive salary (€6,500 - €9,000 gross, depending on the level of experience) with equity options
Direct impact on the product in a cutting-edge company that’s reshaping cloud automation and optimization
Collaborate with a global team of top cloud experts and innovators passionate about pushing the boundaries of Kubernetes technology
Fast development cycles with a short feedback loop and direct customer impact
Transparent work environment
Focus time with minimal meetings and bureaucracy
10% of your time dedicated to self-improvement and personal projects.

Please mention that you found the job at Golangprojects.com

Apply now!