Startup Jobs
Post a Job
Partner One Capital

Software Engineer III

Remote

AI overview

Build and maintain secure communication components for mission-critical systems, collaborating with global financial institutions and Fortune 500 companies on system-level software.

This role focuses on building and maintaining secure communication components for mission-critical systems, including SSH, TLS/SSL, and related cryptographic services on enterprise platforms. You will work on system-level software used by global financial institutions and Fortune 500 companies to secure their mission critical environments.

Responsibilities

  • Design, develop, test and troubleshoot software across different hardware, database and programming technologies
  • Write clean, maintainable code based on functional and technical specifications
  • Analyze and improve software performance
  • Create and maintain technical documentation
  • Collaborate in a multiple developer environment

Requirements

  • 5+ years of C/C++ programming experience delivering software solutions, including system-level development (networking, sockets, secure communication components such as SSH and TLS/SSL).
  • Experience with developing integrations withterminal emulators in VT100/VT102/6530 and other formats.
  • 3–5 years of experience working with relational databases and writing SQL scripts.
  • Hands-on experience with software design patterns and principles.
  • Strong familiarity with Agile and DevSecOps practices.
  • Experience developing system-level, shippable software, ideally including secure connection handling, certificate management, cryptographic libraries (e.g., OpenSSL), and key exchange workflows.
  • Expertise building software for nix-based operating systems, including POSIX APIs, daemon/service development, and TCP/IP networking internals.
  • Expertise with *nix-based scripting languages.
  • Experience with mission-critical or fault-tolerant platforms is a strong plus (HPE Nonstop experience ideal but not required).
  • Able to manage multiple activities/projects in a fast-paced environment.
  • Experienced using Git-based source control.
  • Experience building unit tests and meeting code quality standards.
  • Strong understanding of secure development practices, including handling of keys/certificates, memory safety, and protocol-driven security controls.
  • Familiarity with modern IDEs and toolchains for configuration, build, and development.
  • Understanding of REST APIs, Web Services, TCP/IP, and JSON, including fundamentals of secure network handshakes (TLS/SSL).
  • Knowledge of HPE Nonstop operating system and environment is a strong differentiating factor
Partner One Capital

Partner One Capital is a long-term investment group specialized in the acquisition and growth of successful software companies. We are owned by one of the largest pension funds in North-America with over $15 Billion in Net Assets. In business for over 23 years, we own some of the fastest growing enterprise software companies in the world. Over 600 of the world's largest corporations and governments rely on our software for their most critical operations and to safeguard their most valuable data.

Website LinkedIn
View all jobs
Get hired quicker

Be the first to apply. Receive an email whenever similar jobs are posted.

Ace your job interview

Understand the required skills and qualifications, anticipate the questions you may be asked, and study well-prepared answers using our sample responses.

Software Engineer III Q&A's
Report this job
Apply for this job