פרוייקטים לפרילנסרים בתחום UNIX, Linux

We’re building next-generation embedded vision platforms using the Milk-V Duo S, LicheeRV, Luchfox Pico, and other RISC-V/ARM SoCs — and we’re looking for a skilled Linux driver developer to help us bring high-performance camera modules to life.
What You’ll Do:
Develop or port V4L2 camera sensor drivers (IMX708, IMX458, OV13855)
Integrate MIPI CSI-2 camera modules into custom Linux systems
Write and modify Device Tree overlays (DTS/DTB) for sensor and CSI interfacing
Handle GPIO controls, I2C configurations, and power sequencing
Optimize camera pipeline performance using V4L2 / media-controller frameworks
Debug kernel-level issues and assist with board bring-up
Collaborate with hardware and application teams to deliver camera-enabled embedded solutions
What We’re Looking For:
Strong knowledge of Embedded Linux, especially camera integration
Hands-on experience with V4L2, media subsystem, and device tree authoring
Familiarity with MIPI CSI-2, I2C, and Linux GPIO subsystem
Experience with camera modules like IMX708, IMX458, OV13855, IMX219, or OV5647
Ability to debug low-level hardware/software interactions
Bonus: Experience with libcamera, GStreamer, or custom imaging pipelines

ביצוע secureboot - trust of chain במערכת embedded מסבוססת linux
הפרויקט כולל ליווי והדרכה למהנדסי החברה שלנו.

לחברת סטארטאפ בתל אביב במימון משמעותי דרוש/ה מהנדס/ת תוכנה מנוסה ב ++C

*דרישות חובה:*
- ניסיון של לפחות שנתיים בפיתוח בשפת ++C.
- ניסיון בעבודה בסביבת Linux.

משרה מלאה | שכר תחרותי במיוחד.

נא לשלוח קורות חיים או פרופיל לינקדאין.

We are looking for an experienced DevOps Engineer / Linux System Administrator for a full-time role, starting with a paid test project.

The role involves setting up a complete and scalable infrastructure for a mail and drive platform using Kubernetes, KubeSphere, Docker, and Authentik for Single Sign-On (OIDC). The system will serve as the foundation for a long-term SaaS product called Flaredesk Mail & Drive.

Responsibilities:

- Install and configure a production-grade Kubernetes cluster (K3s or kubeadm)
- Set up KubeSphere on top of Kubernetes and configure CI/CD pipelines
- Deploy a mail server backend using Apache James (TMail)
- Replace LemonLDAP with Authentik for OIDC-based Single Sign-On
- Integrate OpenLDAP, mail, calendar, drive (Cozy/Twake), and Flutter-based webmail into a unified infrastructure
- Configure domain mappings and ensure all services communicate via Authentik
- Ensure the entire platform is scalable, secure, and ready for production use
- Perform basic UI branding to reflect the “Flaredesk” brand across all components
- Write clean documentation and ensure all components are properly configured and tested

Requirements:

- Proven experience with Linux server administration and Docker
- Strong knowledge of Kubernetes (K3s or kubeadm)
- Experience configuring CI/CD pipelines, preferably using KubeSphere or GitHub Actions
- Familiarity with OIDC, SSO integrations, and directory services (OpenLDAP)
- Ability to manage mail servers (IMAP/SMTP/JMAP), preferably Apache James
- Experience with container orchestration and infrastructure as code
- Bonus: Familiarity with Flutter-based applications or OnlyOffice integration

Compensation:

- This is a paid test project (fixed or hourly rate, depending on experience)
- If successful, a full-time remote role will be offered with a stable monthly salary

To apply, please include:

1. A brief summary of your relevant experience
2. Links or screenshots of similar infrastructure setups you’ve completed
3. Your expected rate for the test project (hourly or fixed)
4. Your availability to begin immediately

This role is ideal for a detail-oriented systems engineer who can take full ownership of building and scaling infrastructure from the ground up.

We are looking for a skilled and experienced AWS Expert & PHP Full stack developer for a permanent part time position. You will be responsible for maintaining and optimizing our cloud environment while contributing to the development and improvement of our web-based applications.

Key Responsibilities:
- Maintain and update Linux servers (security patches, library updates, log monitoring)
-Manage Apache web server configurations and performance
- Create and manage server images and backups
- Configure and manage Amazon Web Services (AWS) including EC2, S3, RDS, and related services
- Monitor and troubleshoot performance issues in the AWS environment
- Write clean, maintainable, and efficient PHP code including optimizing existing PHP code and database queries for performance and scalability.
- Ensure compliance with best practices in security, reliability, and DevOps workflows

Requirements:
-Proven experience with AWS (at least 3 years), including EC2, S3, RDS, IAM, CloudWatch, Lambda, and VPC
-Solid experience with PHP
-Strong knowledge of MySQL
-Familiarity with Git
-Experience with APIs and third-party integrations
-Experience with front-end technologies (HTML, CSS, JavaScript)

התקנה חד-פעמית על שרת פיזי (Rackmount) – Ubuntu Server + NVIDIA + CUDA

אנו מחפשים טכנאי/ת או איש/אשת סיסטם מנוסה לביצוע התקנה מלאה של מערכת הפעלה Ubuntu Server 20.04 על שרת פיזי הכולל חומרה מתקדמת, לרבות כרטיס מסך NVIDIA RTX 6000 ADA והתקנת סביבת CUDA תואמת.