Software Engineer - Fullstack

SimSpace Corporation

3d • Remote

About The Position

SimSpace serves as an AI Proving Ground where organizations can confidently train, test, and outmaneuver adversaries in any environment. Trusted by allied governments, militaries, enterprises, and research institutions worldwide, SimSpace enables adaptive, AI-ready defenses that stay ahead of evolving threats. Founded in 2015 by experts from U.S. Cyber Command and MIT Lincoln Laboratory, the platform unifies training, testing, and validation in a realistic, live-fire simulation—helping teams evaluate security investments, optimize performance, and compress cyber readiness cycles from months to days. SimSpace is looking for a Software Engineer - Fullstack to join our team and participate in the full development lifecycle, from definition to maintenance. You’ll collaborate with UX, Product, and Data Science teams, engage in team planning, demos, and retrospectives, and continuously contribute to knowledge sharing and mentorship.

Requirements

• Strong bilingual proficiency in English and Spanish skills required across written, virtual, and in-person interactions.
• 4+ years of hands on software development experience.
• Familiarity with front-end technologies such as Typescript, React, or similar.
• Familiarity with Kotlin and Spring Boot.
• Familiarity with API Design.
• Comfortable working with RESTful APIs and microservices architecture.
• Experience with databases (e.g., PostgreSQL, MongoDB) and data modeling.
• Knowledge in the principles of testing software.
• Experience working with remote teams.
• Excellent communication skills (written and verbal).
• Team player.
• Enjoy solving complex problems & building solutions through collaborative methods.
• Open for feedback, and willing to give feedback to colleagues.
• Understand that nothing is perfect and there is always room for improvement.
• Driven off of goals and team outcomes.

Nice To Haves

• Familiarity with Cybersecurity and Networking.
• Familiarity with Kubernetes.

Responsibilities

• Participate in the full development lifecycle, from definition to maintenance.
• Collaborate with UX, Product, and Data Science teams.
• Engage in team planning, demos, and retrospectives.
• Continuously contribute to knowledge sharing and mentorship.
• Expand our API.
• Enhance the frontend.
• Iterative delivery of high-quality code, along with tests and documentation.

Benefits

• Base monthly pay range: 1,500,000 CRC - 2,500,000 CRC
• Opportunity for annual bonuses tied to company performance and individual contributions.
• Private medical, dental, vision, and life benefits.
• Access to company-paid counseling, coaching, and resources for you and your family through Spring Health.
• Paid leave plans to support you and your loved ones during life’s most important moments.
• Equity stock options at hire, with annual performance-based grants.
• Access a LinkedIn Learning membership to prioritize your personal and professional development.
• Monthly reimbursements for meaningful connections with teammates through our SocialSpace Community.

What This Job Offers

• Job Type: Full-time
• Career Level: Mid Level
• Education Level: No Education Listed