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 seeking a

Senior Software Engineer

with expertise in C programming to join our team.


You will focus on enhancing DNS server software to improve its performance, scalability, and reliability. Your role involves working closely with cross-functional teams, developing new DNS features, and ensuring software quality through rigorous testing. If you have a strong background in systems-level programming and networking, this opportunity is for you. Apply now to contribute your skills to advancing DNS technology.

Responsibilities

Design and implement enhancements to DNS server software with emphasis on performance and scalability Refactor and optimize existing code to increase maintainability and efficiency Collaborate with cross-functional teams to establish technical specifications and project requirements Develop new DNS features and extensions compliant with industry standards such as DNSSEC, EDNS(0), and IPv6 Debug and resolve software issues including performance bottlenecks and edge cases Write high-quality, well-documented C code following best practices and coding standards Conduct unit, integration, and system-level testing to ensure software robustness Stay updated on the latest developments in DNS technology and networking protocols Participate in code reviews and offer constructive feedback to peers

Requirements

7 to 11 years of experience in C programming with a focus on systems-level development Strong understanding of DNS concepts, protocols, and architecture Proficiency in networking protocols, including TCP/IP and UDP with network programming experience Familiarity with Linux/Unix development environments Advanced debugging and problem-solving skills using tools such as gdb and valgrind Capability to work both independently and collaboratively in fast-paced settings

Nice to have

Experience with ISC Bind or equivalent DNS server software Knowledge of advanced DNS features like DNSSEC, EDNS(0), and zone transfers Familiarity with IPv6 and its impact on DNS Skills in multi-threaded programming and concurrency Understanding of software security principles and scripting languages such as Python and 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.)