Backend Go Developer - Kubernetes infrastructure

卵扭敲; Rubí; Presencial; EUR 40.000 - 80.000; Jornada completa

Descripción de la vacante

An innovative AI startup is seeking a skilled Go developer to design a Kubernetes control system for managing containerized workloads. Join a passionate team dedicated to reducing IT's environmental footprint while working in a hybrid-friendly environment. You'll be responsible for building a robust control plane, ensuring scalability and efficient resource management. This role offers an attractive compensation package, private health insurance, and a supportive work culture. If you're looking to make a positive impact in a fast-growing scaleup, this is the perfect opportunity for you.

Servicios

Private Health Insurance

Onsite gym

Fresh fruits

Flexible work environment

Formación

• 3+ years of software development experience, including 2 years in Go.
• Hands-on experience with Kubernetes and stateful applications.

Responsabilidades

• Design and implement a Go-based Kubernetes control plane.
• Write unit and integration tests, optimize code for maintainability.

Conocimientos

Go

Kubernetes

Docker

Linux

Git

Prometheus

Grafana

CI/CD

Microservices

Observability tools

Educación

College degree or equivalent experience

Herramientas

Docker

Prometheus

Grafana

Git

Descripción del empleo

Location & work modality: Rub Barcelona #LI Hybrid

Start: ASAP

Type of Contract: Full Time / Permanent

About Submer

The best way to introduce you to Submer is undoubtedly through our values: Sustainable, Unique, Bold, Making Sense, Empathetic, and Reliable. If these resonate with you, we're sure you will find your place here in no time.

At Submer, we believe that our digital world can be more sustainable, efficient, and environmentally friendly. Submer is solving the biggest problems of datacenter, supercomputer, hyperscale, and edge applications to make that future possible.

Our multinational, talented team is passionate about reducing IT's environmental footprint and has expertise in datacenter design and day-to-day operations. We are scaling our team and operations worldwide to meet growing international demand.

What impact you will have

An AI startup is seeking a skilled Go developer with a 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.

What you'll do

1. Design and implement a Go-based Kubernetes control plane to manage containers.
2. Write necessary unit and integration tests.
3. Optimize code for maintainability.
4. Document the codebase and provide operational handover to support long-term maintenance.

What you'll need

1. Education: College degree or equivalent experience.
2. Experience:
3. 3 years of software development experience with at least 2 years in Go.
4. 2 years working with Kubernetes, including hands-on experience.
5. Experience with stateful applications, including persistent storage.
6. Experience with Kubernetes APIs and CRDs.
7. Familiarity with Kubernetes networking and load balancing.
8. Knowledge of monitoring systems (e.g., Prometheus, Grafana) and metrics integration with Kubernetes.
9. Technical Skills:
10. Proficient in Go for backend development, with expertise in concurrency and APIs.
11. Proficient in Go error handling and resilience.
12. Knowledge of context-aware Go programming (timeouts, cancellation).
13. Proficient in version control (Git) and CI/CD pipelines.
14. Proficient in integration and unit testing.
15. Knowledge of containerization (Docker) and microservices architecture.
16. Knowledge of observability tools (distributed tracing, etc.).
17. Understanding of security best practices.
18. Strong knowledge of Linux.

What we offer

1. Attractive compensation package reflecting your expertise and experience.
2. Private Health Insurance.
3. A healthy work environment with fresh fruits to energize and an onsite gym for active breaks.
4. A great work environment characterized by friendliness, international diversity, flexibility, and a hybrid-friendly approach.
5. You will be part of a fast-growing scaleup with a mission to make a positive impact, offering an exciting career evolution.

Our Inclusive Responsibility

Submer is committed to creating a diverse and inclusive environment and is proud to be an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, gender, gender identity or expression, sexual orientation, national origin, genetics, disability, age, veteran status, or any other protected category under applicable law.

Key Skills

Business Intelligence, Bidding, Accounts Assistant Credit Control, Account Development, Content Development, Lab Testing