careers
Senior Full Stack Engineer - Information Security
Location: Remote
Type: Full Time
Mark43 is approved to hire in Canada, the UK, and 40 U.S states, including AZ, CA-excluding San Francisco, CO, CT, DC, FL, GA, IA, IL, IN, KS, MA, MD, ME, MI, MO, NE, NJ, NM, NY, NC, OH, OR, PA, SC, TN, TX, UT, VA, VT, WA, and WI. Before applying to a remote role, please ensure that you are able to perform the position in one of the states listed above. State locations and specifics are subject to change as our hiring requirements shift.
Applicants must be authorized to work for any employer in the country in which the role is being hired. We are unable to sponsor or take over sponsorship of an employment visa at this time.
Mark43's mission is to empower communities and their governments with new technologies that improve the safety and quality of life for all. We build powerful, scalable, and elegant software that sets a new standard for the tools upon which our first responders rely. Our users are diverse, and we are therefore committed to embracing diversity of thought and experience within our team.
We are looking for a Software Developer to join our Security team. You will be a key contributor to building an entirely new cybersecurity product line at Mark43. This is a rare Green Field opportunity where you will help shape not just the technology but also the process by which we build, test, and iterate. You will be encouraged to fail fast, challenge norms, and explore new ideas in pursuit of creating accessible and effective tools that help governments manage cyber and compliance risks.
What You’ll Do
If you were part of our team, here are some things you would have done last week:
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Designed and prototyped a new feature for our cybersecurity platform aimed at simplifying compliance workflows for local government IT teams
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Collaborated with Product to test early concepts with pilot customers and incorporated their feedback
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Integrated an AI-powered component to streamline risk detection and reporting
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Partnered with Security leadership to establish scalable architecture principles for our new product suite
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Wrote unit and integration tests for a new service module
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Participated in a cross-functional brainstorming session to identify innovative ways to make complex cybersecurity concepts user-friendly
What You’ll Need
We’re looking for a Software Developer with 5+ years of professional experience. This level of experience is important because you will be working in an ambiguous and evolving domain, helping to make foundational technical decisions, and balancing speed with long-term maintainability.
Must-haves:
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5+ years of hands-on software development experience using Java, React and TypeScript
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Demonstrated experience working on cybersecurity or compliance-related products
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Familiarity with tax or other highly regulated domains is a plus
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Experience incorporating AI/ML into product features
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Strong understanding of modern development practices, CI/CD, and secure coding standards
People who thrive on our team also tend to share the following characteristics:
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Self-starter: You take initiative, seek out new challenges, and drive work forward independently
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Curious: You ask questions, explore new technologies, and push boundaries
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Mission-driven: You care deeply about creating technology that improves public safety and supports government partners
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Comfortable in ambiguity: You operate well in Green Field environments where goals evolve and experimentation is encouraged
Our team is remote-first, with teammates distributed across North America. We embrace flexibility while also creating intentional moments for collaboration, brainstorming, and team-building.
We feel passionately about equal pay for equal work, and transparency in compensation is one vehicle to achieve that. Total compensation for this role is market competitive, including a target base annual salary range of $155,000-$185,000, plus bonus opportunity, company stock options, and a full benefits package, including health insurance, paid time off, and a 401k plan. Please note that the higher end of this range will be reserved for candidates with appropriate experience who reside in high cost of labor markets.
Our Privacy Notice describes how Mark43 uses and protects the personal information of prospective employees during the recruitment process. It informs you about our handling of the personal information you provide to us when you apply for a position in our organization and in general when you express your interest in joining our team.
As a part of Mark43's security measures all employees must: Engage in appropriate use of the company's electronic information resources; Become knowledgeable about and follow relevant security policies and guidelines; Protect the resources under their control, such as passwords, computers, and data that they create, receive, or download; and Promptly report security-related incidents and violations, and responding to official reports of security incidents involving their systems or accounts.
Mark43 is committed to the full inclusion of all qualified individuals. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex disability, age, sexual orientation, gender identity, national origin, veteran status, or genetic information. As part of this commitment, we will ensure that persons with disabilities are provided reasonable accommodations. If reasonable accommodation is needed, please email recruiting@Mark43.com requesting the accommodation.