Job Description

EPAM is a leading global provider of digital platform engineering and development services. We are committed to having a positive impact on our customers, our employees, and our communities. We embrace a dynamic and inclusive culture. Here you will collaborate with multi-national teams, contribute to a myriad of innovative projects that deliver the most creative and cutting-edge solutions, and have an opportunity to continuously learn and grow. No matter where you are located, you will join a dedicated, creative, and diverse community that will help you discover your fullest potential.


We are looking for a

Lead Software Engineer

with extensive experience in C programming to join our team.


You will focus on enhancing DNS server software by improving performance, scalability, and reliability while collaborating with cross-functional teams to meet project goals. This role involves designing new features, optimizing existing code, and ensuring compliance with industry standards. If you have a strong background in systems-level programming and networking, we encourage you to apply and contribute to advancing DNS technology.

Responsibilities

Design and implement improvements to DNS server software to enhance performance and scalability Refactor existing codebases to increase maintainability and efficiency Collaborate with diverse teams to establish technical specifications and requirements Develop and integrate new DNS features ensuring adherence to standards such as DNSSEC, EDNS(0), and IPv6 Diagnose and resolve software issues including performance bottlenecks and edge cases Write clean, well-documented C code following industry best practices Conduct thorough testing including unit, integration, and system-level tests to ensure software robustness Keep updated with latest developments in DNS technology and network protocols Participate actively in code reviews and provide constructive feedback to peers

Requirements

8 to 14 years of experience in C programming with a focus on systems-level development Solid understanding of DNS architecture, concepts, and protocols Proficiency in networking protocols, including TCP/IP and UDP and network programming techniques Familiarity with Linux or Unix development environments Strong debugging and problem-solving skills using tools such as gdb and valgrind Ability to operate independently and collaboratively in a dynamic environment

Nice to have

Experience with ISC Bind or comparable DNS server software Knowledge of advanced DNS features including DNSSEC, EDNS(0), and zone transfers Understanding of IPv6 and its impact on DNS Background in multi-threaded programming and concurrency Familiarity with scripting languages such as Python or Bash for automation and testing

We offer

Opportunity to work on technical challenges that may impact across geographies Vast opportunities for self-development: online university, knowledge sharing opportunities globally, learning opportunities through external certifications Opportunity to share your ideas on international platforms Sponsored Tech Talks & Hackathons Unlimited access to LinkedIn learning solutions Possibility to relocate to any EPAM office for short and long-term projects Focused individual development Benefit package: + Health benefits
+ Retirement benefits
+ Paid time off
+ Flexible benefits
* Forums to explore beyond work passion (CSR, photography, painting, sports, etc.)