Company Name: SimSpace

Job Details: $150-210k+,Opportunity,for,annual,bonuses,tied,to,company,performance,and,individual,contributions,&,Equity,stock,optionsKubernetesJavaKotlinSpringBootSenior,and,Expert,levelRemote,from,USMore,information,about,location

Job Url: https://app.welcometothejungle.com/jobs/ApWh-Ypq

Job Description: RoleWho you are8+ years of hands-on experience in software development with a strong focus on building large-scale, distributed systemsExpertise in an OOP-based language such as Java or Kotlin, with a demonstrable understanding of API design, integration, and best practicesProven experience with unit testing, integration testing, and deploying services in Kubernetes or a similar container orchestration platformDemonstrated ability to design, build, and operate fault-tolerant systems, including experience in requirements gathering and project breakdownYou feel comfortable leading, driving, and delegating team initiativesYou enjoy solving complex problems & building solutions through collaborative methodsYou’re always open for feedback, and are willing to give feedback to your colleaguesYou understand that nothing is perfect and there is always room for improvementYou are driven off of goals and team outcomesYou’re focused on the iterative delivery of high-quality well tested codeYou’re conscious of scalability, re-usability, but also pragmatic when it comes to trade-offsWhat the job involvesAs a Backend Senior Software Engineer (AUE: Attack and User Emulation Team) to provide expertise in microservices, event-driven messaging systems, Spring Boot, and containerization. In this role, you will drive delivery of various containerized microservices that provide the core emulation services of our cyber ranges. These services allow our users to simulate real-life cyber attacks and user personas to add high fidelity realism to our productsYou'll be responsible for ensuring our engineering practices are exemplary by guiding the team on best coding practices, system architecture, and cultivating a culture of continuous improvement. Your mentorship will be key in helping team members grow, while you contribute directly to code, design, and architectureDesign, develop, and maintain core services for cybersecurity range simulation, focusing on scalability, performance, and fault toleranceLead end-to-end technical projects, from requirements gathering and architecture design to deployment, while setting clear goals and prioritiesMentor and support engineers on the team, promoting a collaborative culture and guiding them in coding best practices, testing, and architectural designCollaborate cross-functionally with Product Managers and UX Designers to translate requirements into technically sound, user-centered solutionsConduct code reviews and provide constructive feedback to ensure code quality, performance, and adherence to company standardsImplement robust monitoring and alerting strategies to maintain high uptime and quick response to potential system issuesEnsure services meet security and compliance standards by integrating appropriate controls into the development lifecycleContribute to documentation that details technical architecture, system design, and best practices to ensure knowledge sharing and team alignmentShare this jobReport a problem with this jobHide companyView 3 more jobs at SimSpaceInsightsGlassdoor (3)CompanyCompany benefitsOwner & Investor: By offering company equity, employees can own part of the business, aligning their interests with the company’s success and rewarding their dedication as the company growsFlexible PTO: With flexible PTO, you can take the time you need, whenever you need it, to ensure you are at your best and fully rechargeWellbeing Focused: Enjoy access to the Peloton Interactive Wellness Program, where you can prioritize your health and wellness through a variety of engaging and personalized fitness classesOngoing Learning: Embrace a growth mindset with our comprehensive Learning & Development benefits, which include an enterprise LinkedIn Learning membershipHealth Benefits: Enjoy a comprehensive benefits package starting on day one, including medical, dental, and vision coverage, savings and spending accounts, an Employee Assistance Program, company-paid life and AD&D insurance, and long-term disability coverageRetirement Savings Plan: Secure your future with our 401(k) plan, featuring a company match to help you invest in the next chapters of your storyCustomized Interview Journey: Your candidate experience is crucial to us which is why you will have a dedicated career partner that will guide you through the interview process and provide 1:1 support and advisementCommunity & Connection: We prioritize building meaningful connections in a flexible work environment. Our employee resource groups, dedicated wellness committee, and monthly reimbursements for team activities help foster a supportive and engaging communityFunding (2 rounds)Oct 2025$19.5mLATE VCDec 2023$45mGROWTH EQUITY VCTotal funding: $64.5mOur takeFounded by experts from the US Military’s Cyber Command and MIT Lincoln Laboratory, SimSpace is a cyber training platform that provides users with simulations, training exercises and rehearsals that act as stress tests for the cyber security of tech and its users.At a time when cybersecurity is becoming a military and corporate priority, SimSpace’s Cyber Force Platform helps train sophisticated tech enterprises, governments and national infrastructure companies to become more resilient. Its comprehensive medley of stack optimization tools, attack simulations, actionable analysis, and “live fire” exercises are built to both strengthen cybersecurity and increase the efficiency of a company’s tech.With the founding team's background in the military and government research and development sectors, the company has a good foundation of expertise surrounding its target market. Substantial funding from L2 Point, that was awarded in 2023, is also aiding its growth as it accelerates expansion into new territories.FreddieCompany Specialist at Welcome to the Jungle