Senior Software Engineer

About Keyfactor

Our mission is to securely connect the world - humans, machines, and AI. Keyfactor is the leader in trust infrastructure for AI and machines, helping the world's largest enterprises and government agencies take control of the cryptographic identities that safeguard every digital interaction. Behind the platform is a global team of people who care deeply about the work and each other - moving fast, thinking big, and showing up for one another every day. If you're looking for work that matters and a team that brings out your best, we hope you'll trust your future with Keyfactor!

Title: Senior Software Engineer

Location: United States; Remote or Canada


Experience: Senior


Employment Type: Full-Time

Industry: Computer and Network Security

Job Summary

Develops and maintains software applications, implementing features and ensuring code quality. Collaborates with team members to design and troubleshoot complex solutions.

All applicants must be legally authorized to work in the country where they are hired.

Job Responsibilities

• Design, implement, and maintain software features and functionality.
• Conduct code reviews, pull requests and ensure adherence to coding standards.
• Work closely with other engineers and cross-functional teams to solve complex problems.
• Contribute to the improvement of software development processes and practices.
• Identify and resolve technical issues and performance bottlenecks.
• Provide guidance and support to junior engineers.
• Work closely with the Quality Assurance teams and participate in QA efforts when needed.
• Participate in internal and external product support when needed.
• Contribute to technical documentation and project reports.
• Engage in Agile ceremonies and contribute to iterative development processes.

Minimum Qualifications, Education, and Skills

• Bachelor's degree in Computer Science, Engineering, or a related field
• Significant experience in software engineering or a related field.
• Strategic thinking, exceptional problem-solving abilities, high-level proficiency in relevant tools and technologies.
• Proficiency in design patterns, strong architectural skills, and advanced debugging abilities.
• Ability to lead complex projects, drive strategic initiatives, and influence decision-making.
• Ability to take ownership of complex tasks, mentor team members, and drive technical improvements.
• Extensive knowledge of industry trends, company strategy, and cross-functional processes.
• Deep knowledge of software architecture principles, code optimization, and continuous integration practices.

Additional Technical Skills and Experience

• Strong experience with programming in Go and C/C++.
• Experience with cryptographic libraries and frameworks.
• Experience integrating with external systems using APIs for push-based (webhooks, pub/sub, streaming) and pull-based (polling, REST/RPC/gRPC) data exchange.
• Strong knowledge of event-driven and message-oriented architectures, using tools such as Kafka, cloud-native pub/sub systems or similar.
• Experience with deep cryptographic object inspection, secure protocol implementation (TLS, PKI, key management), and certificate validation a big plus.
• Experience with static analysis tools and techniques, including parsing, bytecode analysis, and vulnerability detection a big plus.
• Exposure to endpoint agents, scanning tools, and security integrations a big plus.

Compensation

Salary will be commensurate with experience.


Culture, Career Opportunities and Benefits

We build teams that continually strive to get better than the day before. You will be challenged daily and given opportunities to grow personally and professionally. We balance autonomy and structure to create an entrepreneurial environment to spur creativity and new ideas.


Here are just some of the initiatives that make our culture special:

• Second Fridays (a company-wide day off on the second Friday of every month minus November and December of 2025 due to the Holiday schedule). Please note that this benefit is subject to change.
• Comprehensive benefit coverage globally.
• Generous paid parental leave globally.
• Competitive time off globally.
• Dedicated employee-focused ambassadors via Key Contributors & Culture Committees.
• DIVERSE Commitment, a call to action for a more inclusive and diverse future in business, society, and technology.
• The Keyfactor Alliance Program to support DEIB efforts.
• Wellbeing resources, wellness allowance, mindfulness app free membership, Wellness Wednesdays.
• Global Volunteer Day, company non-profit matching, and 3 volunteer days off.
• Monthly Talent development and Cross Functional meetings to support professional development.
• Regular All Hands meetings - followed by group gatherings.

Our Core Values

Our core values are extremely important to how we run our business and what we look for in every team member:


Trust is paramount.


We deliver security software and solutions where trust and openness are of the highest importance for our customers. We are honest and a trusted partner in every aspect of business.


Customers are core.


We strategize, operate, and execute through a customer-centric view. We prioritize the security interests of our customers, and we act as if their data were our own.


Innovation never stops, it only accelerates.


The speed of change is accelerating. We are committed, through investment and focus, to stay ahead of the innovation curve.


We deliver with agility


We thrive in high-paced and continually changing environments. We navigate through newly added variables, adjust accordingly, while driving towards our strategic goals.


United by respect


Respect for all is what unites us. We promote diversity, inclusivity, equity, and acting with empathy and openness, both in our business and in our communities.


Teams make "it" happen.


Vision and goals are not individually achievable - they require teamwork. We pride ourselves in operating as a cohesive team, creating promoters and partners, and winning as one.


Keyfactor is a proud equal opportunity employer including but not limited to veterans and individuals with disabilities.

REASONABLE ACCOMMODATION: Applicants with disabilities may contact a member of Keyfactor's People team via View email address on click.appcast.io and/or telephone at View phone number on click.appcast.io to request and arrange for accommodations at any time.


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