Backend Go Developer, Submer
Kubernetes Infrastructure
Cooling & automation for data centers
Be an early applicant
Cooling & automation for data centers
101-200 employees
Be an early applicant
101-200 employees
Company mission
To create sustainable, efficient, and planet-friendly data centers and other energy-intense environments.
Role
Who you are
- Education: College degree or equivalent experience
- 3+ years of software development experience, with at least 2 years in Go
- 2+ years working with Kubernetes, including hands-on experience
- Experience with stateful applications, including persistent storage
- Experience in writing Kubernetes Controllers/Operators
- Experience with Kubernetes APIs and CRDs
- Familiarity with Kubernetes networking and load balancing
- Knowledge of monitoring systems (e.g., Prometheus, Grafana) and metrics integration with Kubernetes
- Proficient in Go for backend development, with expertise in concurrency and APIs
- Proficient in Go error handling and resilience
- Knowledge of context-aware Go programming (timeouts, cancellation)
- Proficient in version control (Git) and CI/CD pipelines
- Proficient in integration and unit tests
- Knowledge of containerization (Docker) and microservices architecture
- Knowledge of observability tools (distributed tracing, etc)
- Understanding of due security practices
- Strong knowledge of Linux
What the job involves
- An AI startup is seeking a skilled Go developer with strong understanding of server operations and Kubernetes to design and develop a control system interfacing with Kubernetes APIs to provision and manage containerized LLM workloads, ensuring scalability, load distribution, and persistent state management
- Working alongside a dedicated Kubernetes infrastructure professional who will manage the cluster, you will focus on building a robust, Go-based control plane to automate provisioning, scaling, and monitoring
- Design and implement a Go-based Kubernetes control plane to manage containers
- Write necessary unit and integration tests
- Optimize code for maintainability
- Document the codebase and provide operational handover to support long-term maintenance
- Start: ASAP
Salary benchmarks
Our take
Developments in the AI sector have increased the strain on data centres and chips, generating more heat from their processes than ever before. Cooling methods using air and water are not keeping pace with the amount of energy needed to support AI. Submer is on a mission to build data centres and processing plants that are as sustainable as they are efficient.
Submer’s eco-friendly product for data centres and chip processing is built from a coolant of non-flammable, biodegradable and synthetic liquid that physically acts in the same way as water. The racks for servers are stored and operate from within a smart container which further lessens the heat produced by data centres. Submer’s range of products even allows for the coolant to be reused via a heat exchanger.
It’s an inspired solution for an increasingly pressing problem. Data centres are going nowhere, yet the vital need for greener energy solutions puts pressure on these industries. It’s unsurprising then that Submer has raised considerable funding that is being channelled into the expansion of its product. Server component manufacturers are even beginning to build their products to be compatible with Submer’s, indicating the eagerness with which the industry is welcoming the solution.
Freddie
Company Specialist at Welcome to the Jungle
Insights
Company
Funding (last 2 of 6 rounds)
Oct 2024
$55.5m
SERIES C
Jan 2022
$34m
SERIES B
Total funding: $109.5m
Company HQ
Rubí, Spain
Leadership
Patrick Smets
(CEO)Former COO of the company. Was previously an Associate Partner at McKinsey & Company, CEO at GEM One and worked for Belgian Defence.
Daniel Pope
(Co-Founder & CTO)Previously Director of Architecture and Integration EMEA at Ingram Micro Cloud and Principal Solution Architect at Odin. Was also Senior Solution Architect at Parallels and was a CEO and CTO at Datahouse Internet.
Pol Valls Soler
(Co-Founder & CFO)Previously CPO at FXStreet, Workshop Professor and Key Account Manager at La Salle Technova Barcelona and was Co-Founder at Joiner.
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