Senior C Developer

cylynt; Ireland; On-site; EUR 80,000 - 110,000; Full time

Job summary

Cylynt is seeking an experienced Software Engineer (C Developer) to design, implement, and optimize features while maintaining code quality and reliability. You will coordinate with front-end and back-end teams across the infrastructure stack to deliver scalable solutions.

The role emphasizes collaborative problem solving, secure coding practices, and a commitment to high-quality software in a remote-first environment with occasional Dublin onboarding visits.

Qualifications

• 5+ years of experience in C/C++ development.
• Proficiency with JavaScript, NGINX, Node, and databases (MySQL/Postgres/MariaDB).
• Experience with system architecture or leading a team is an advantage.
• Degree in Computer Science/IT is essential.
• Authorization to work in Ireland is essential.

Responsibilities

• Design, build and maintain efficient, reusable and reliable code.
• Implement optimized and high-quality modules.
• Identify process bottlenecks and bugs.
• Collaborate with front-end and backend developers.
• Review code and design, analyze and enhance efficiency, stability, and scalability.
• Provide post-production support.

Skills

C/C++ development

JavaScript

Networking

Security concepts

Rust (adv)

TCP/IP/HTTP

Troubleshooting

Code review

System design

Hardware basics

Education

Degree in Computer Science/Information Technology

Tools

SQLite

MariaDB

NGINX

Docker

Job description

About Cylynt:

Cylynt is a leading developer of anti-piracy and license compliance technology. We are an innovative companythat has already established itself as the preferred supplier to industry leading enterprise software companies.With comprehensive software telemetry and SaaS based business intelligence solutions, our technology allows customers to track unlicensed corporate usage of their valuable software and convert unlicensed corporate users into paying customers.

Job Description

We are looking for an experienced Software Engineer (C Developer) to join our team. Your responsibilities will encompass designing, implementing, and optimizing features, collaborating with teams, and maintaining code quality. You will coordinate with the rest of the team working on different layers of the infrastructure. Therefore, a commitment to collaborative problem solving, sophisticated design, and quality product is important.

Responsibilities

• Design, build and maintain efficient, reusable and reliable code


• Implement optimized and high-quality modules


• Identify process bottlenecks and bugs


• Collaborate with front-end and backend developers


• Review code and design, analyze and enhance efficiency, stability, and scalability of system resources


• Provide post-production support

Skills

• Experience in hands-on development and troubleshooting on endpoints


• Excellent programming experience in C or C++


• Familiarity with software configuration management tools, defect tracking tools


• Knowledge of SQLite and MariaDB are an advantage


• Experience with Rust highly advantageous


• Experience with networking technologies such as Ethernet, TCP/IP, HTTP, etc


• Good understanding of hardware devices such as MCU, CPU, Network Switch, etc


• Thorough understanding of the latest security principles, techniques, and protocols


• Hands on experience in security systems, including firewalls, intrusion detection systems, anti-virus software, authentication systems, log management, content filtering, etc

Requirements

• 5+ years of experience in C/C++ development


• Proficiency with JavaScript, NGINX, Node, and databases (MySQL/Postgres/MariaDB)


• Experience with system architecture or leading a team is an advantage


• Although this position is predominantly on a remote working basis, you will be required to travel to our office in Dublin City Center for onboarding and occasional meetings.

Educational Requirements

• Degree in Computer Science/Information Technology is essential

Authorization to work in Ireland is essential.

Cylynt is an equal opportunity employer who supports diversity and is committed to creating an inclusive environment for our employees.

A competitive salary and benefits package are offered with this role.