➡️ Apply here: Senior C Developer (with DNS knowledge)
👩💼 Want to stand out? Improve your resume to appeal to recruiters, hiring managers, and Applicant Tracking Systems. ➡️ Improve your resume
**Job Title:** Senior C Developer (with DNS knowledge)
**Company:** EPAM Systems
**Location:** Georgia
We are seeking a highly skilled and motivated Senior C Developer with expertise in DNS to join our dynamic team. This role involves working on a high-impact project to enhance and modernize DNS server infrastructure. The ideal candidate will possess strong systems programming skills, in-depth knowledge of networking protocols, and a passion for solving complex technical challenges.
**Responsibilities:**
* Design, develop, and implement enhancements to DNS server software with a focus on performance, scalability, and reliability.
* Refactor and optimize existing codebases to improve maintainability and efficiency.
* Collaborate with cross-functional teams to define technical specifications and project requirements.
* Develop new DNS features and extensions that adhere to industry standards such as DNSSEC, EDNS(0), and IPv6.
* Debug and resolve software issues, including performance bottlenecks and challenging edge cases.
* Write high-quality, well-documented C code that complies with best practices and coding standards.
* Perform comprehensive testing, including unit, integration, and system-level testing, to ensure robust DNS server functionality.
* Stay up-to-date with advancements in DNS technology and networking protocols.
* Participate in code reviews and provide constructive feedback to team members.
**Requirements:**
* Bachelor’s degree in Computer Science, Information Technology, or a related field, or equivalent professional experience.
* Minimum of 3 years of relevant experience.
* Strong proficiency in C programming with expertise in systems-level programming.
* Solid understanding of DNS concepts, protocols, and architecture.
* Experience with networking protocols such as TCP/IP and UDP, as well as network programming.
* Familiarity with Linux/Unix development environments.
* Excellent debugging and problem-solving skills, including experience with tools like gdb and valgrind.
* Ability to work independently and collaboratively in a fast-paced environment.
* Fluent English skills (written and spoken) at a B2+ level or higher.
**Nice to have:**
* Familiarity with ISC Bind or similar DNS server software.
* Knowledge of advanced DNS features such as DNSSEC, EDNS(0), or zone transfers.
* Familiarity with IPv6 and its implications for DNS.
* Experience with multi-threaded programming and concurrency.
* Understanding of software security principles and best practices.
* Experience with scripting languages such as Python or Bash for automation and testing.
* Exposure to open-source development practices and tools like Git and Jenkins.
**We offer:**
* International projects with top brands.
* Work with global teams of highly skilled, diverse peers.
* Healthcare benefits.
* Employee financial programs.
* Paid time off and sick leave.
* Upskilling, reskilling, and certification courses.
* Unlimited access to the LinkedIn Learning library and 22,000+ courses.
* Global career opportunities.
* Volunteer and community involvement opportunities.
* EPAM Employee Groups.
* Award-winning culture recognized by Glassdoor, Newsweek and LinkedIn.
**Seniority level:** Mid-Senior level
**Employment type:** Full-time
**Job function:** Information Technology, Engineering, and Business Development
**Industries:** Software Development, IT Services and IT Consulting, and Technology, Information and Internet