Backend Systems Developer Go/C

Responsibilities:
Infrastructure Management: Deploy, manage, and automate services on DigitalOcean, including provisioning droplets and utilizing the DO API.
Monitoring: Implement and improve monitoring dashboards in Grafana by aggregating metrics from our services.
Build & Tooling: Create and manage Makefiles for building, testing, and cross- compiling both Go and C components.
Security: Implement and manage SSH tunneling, database security (custom CAs), and other infrastructure security best practices.
System Services: Configure and maintain systemd services for running the control server.
Go Development: Lead the development of our robust and scalable core control server using Go (Golang).
C Development: Build and maintain high- performance device connectivity libraries in C (e.g., libmagicp2p), linking with pthread and libsodium.
Database Integration: Integrate with our MySQL 8.0 database, write efficient SQL queries, and manage secure TLS connections.
Deployment & Ops: Write and maintain deployment, operations, and monitoring scripts using Python 3 and Bash.
Collaboration: Work closely with other engineers and product managers to deliver high- quality, reliable systems.
Code Reviews: Conduct thorough code reviews to ensure code quality and adherence to best practices.

Yêu cầu công việc

Qualifications:
Scripting: Proficiency in modern Python 3 and Bash scripting.
Experience: Minimum 3 years of professional experience in backend or systems development.
Experience with load testing (e.g., tcpkali) is a plus.
Experience with cryptography libraries (e.g., libsodium) is a plus.
Build Tools: Proven experience with Make and C toolchains (gcc, ld, ar).
Cloud Infrastructure: Experience managing VM- based infrastructure on a cloud provider (DigitalOcean is a strong plus).
Version Control: Proficiency with Git and version control workflows.
Database Expertise: Excellent knowledge of MySQL 8.0 (or similar relational databases) and SQL.
Experience with Go or C cross- compilation (e.g., for linux- aarch64) is a significant plus.
Linux/Systems: Excellent knowledge of the Linux environment, system services (systemd), and core networking principles (TCP/IP).
Communication: Excellent verbal and written communication skills.
C Proficiency: Strong proficiency in C for systems- level programming or library development.
Agile Methodology: Experience working in an Agile/Scrum environment.
Go Expertise: Deep understanding of Go (Golang) and its ecosystem for building concurrent, networked services.
Experience with monitoring and dashboarding tools (e.g., Grafana) is a plus.
Problem- Solving: Strong analytical and problem- solving skills.

As a member of our team, you&039;ll enjoy:

Well- being: 13th month salary
Healthcare: compulsory social insurance according to Labor Law
Culture: collaborative working environment. You will receive transparent and supportive feedback to perform at your best.
Challenges: We&039;re on a hyper growth path for you to take initiative, make decisions, and create your own value. You&039;ll have continuous opportunities to challenge yourself, learn new skills, and knowledge.
Annual leaves: 12 days off per year.
Activities: team- building, and customized monthly bonding events.
Working Environment: dynamic, friendly environments with working time flexibility (Mon- Fri)

Cập nhật gần nhất lúc: 2025-11-08 12:40:04