Lead Software Engineer - C Programming

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.)