• Lead and scale Horizon3.ai’s Offensive Engineering organization • Oversee teams responsible for exploit development, offensive content, and attack automation • Set clear technical and product direction for vulnerability identification and exploitation • Partner closely with Product, Precision Defense, and Platform teams to enhance customer outcomes • Drive execution from proof-of-concept through production • Stay hands-on to guide architectural decisions and evaluate complex approaches • Build, mentor, and scale diverse teams of software engineers and offensive researchers • Collaborate across engineering, product, and GTM teams

Job Description About the Role: The React Native Engineer plays a critical role in delivering innovation and growth for the Banking Solutions business by greatly contributing to the technical direction and execution of our mobile retail banking applications. You will be responsible for collaborating with a team of engineers to develop code that supports FIS’s business goals, and for performing code reviews to ensure code quality, performance, and security. Your technical knowledge and collaboration will help drive the success of our retail application projects and contribute to the overall growth of our company. Join us in shaping the future of mobile technology and delivering impactful experiences to our users. If you are a passionate and driven React Native Engineer with a track record of excellence, we welcome you to apply and be part of our dynamic team. What you will be doing: - Develop mobile applications within the Digital domain, ensuring alignment with business goals, security standards, and regulatory requirements. - Implement scalable, robust, and maintainable mobile application code that supports a wide range of financial services and functionalities. - Collaborate with product managers, UX/UI designers, backend developers, QA and other stakeholders to understand business requirements and implement technical solutions. - Support transition of Angular Ionic codebase to React Native. - Lead by example: implement complex features with excellent code quality and ensure that critical customer-impacting issues are remediated with urgency. - Participate in code reviews and provide technical feedback to developers to ensure adherence to architectural principles, coding standards, and best practices. - Accept and address code review feedback on your own code contributions. - Provide feedback, if requested, on proposed third-party tools, frameworks, and APIs, considering factors such as security, performance, and scalability. - Support continuous improvement / delivery initiatives in mobile application development processes, tooling, and automation to enhance efficiency, quality, and time-to-market. - Communicate complex technical concepts and technical decisions effectively to stakeholders, including peers, team members and senior management. - Stay up to date with industry trends, emerging technologies, and regulatory changes in the FinTech sector, and incorporate changes into the mobile application as needed. What you bring: - Substantial experience in developing mobile applications for iOS and Android platforms, particularly within the financial technology (FinTech) domain. - Strong proficiency in React Native, Angular and Ionic Capacitor - Understanding of mobile application architecture patterns (e.g., MVC, MVVM, Clean Architecture). - Experience transitioning a codebase from Angular Ionic to React Native would be a huge positive. - Knowledge of secure coding practices, encryption algorithms, and data protection mechanisms relevant to handling sensitive financial data in mobile applications. - Scale the application to handle a large user base, considering various devices and network conditions. - Familiarity with backend technologies, APIs, and microservices architecture, enabling seamless integration between apps and backend systems. - Experience in performance measurement and optimization in mobile applications to ensure optimal user experience, reliability and responsiveness. - Understanding of financial services industry regulations, compliance requirements (e.g., GDPR, PCI DSS), and security standards related to mobile app development. - Knowledge of financial products, payment systems, banking protocols, and industry trends, enabling the design of mobile applications that meet user needs and regulatory guidelines. - Experience working on FinTech projects such as mobile banking apps, investment platforms, payment gateways, or financial analytics tools, with a focus on usability, security, and innovation. - Experience building a white label mobile application that is branded and released for multiple clients. - Experience collaborating with India-based development teams - Preferred degree in Engineering, Computer Science, or similar relevant field - Commitment to software engineering principles and processes (e.g., Lean, Agile, DevOps) and continuous improvement through measurement. Bonus if you have: - Demonstrates judgment and flexibility - positively deals with a shifting demand for time, priorities, and the rapid change of environments. - Takes an ownership approach to engineering and product outcomes. - Action-oriented self-starter who can “roll up their sleeves” to get things done. - Excellent communication skills to work effectively with all stakeholders (internal & external) and make information-based decisions. - Penchant for excellence, both personally and professionally, demonstrated by intellectual curiosity, record of accomplishment, and reputation; shows strong attention to detail and implementation of best practices with an inclination for continuous improvement. - Fullstack web development experience in React, Angular, and/or Node. - Ability to quickly establish strong credibility with team members. - Embodies and delivers the firm's values and culture towards colleagues, clients, and communities: - Win as one team - Lead with integrity - Be the change What we offer you: A career at FIS is more than just a job. It’s the chance to shape the future of fintech. At FIS, we offer you: - A voice in the future of fintech - Always-on learning and development - Collaborative work environment - Opportunities to give back - Competitive salary and benefits FIS is committed to providing its employees with an exciting career opportunity and competitive compensation. The pay range for this full-time position is $138,440.00 - $235,350.00 and reflects the minimum and maximum target for new hire salaries for this position based on the posted role, level, and location. Within the range, actual individual starting pay is determined by additional factors, including job-related skills, experience, and relevant education or training. Any changes in work location will also impact actual individual starting pay. Please consult with your recruiter about the specific salary range for your preferred location during the hiring process. FIS is committed to providing its employees with an exciting career opportunity and competitive compensation. The pay range for this full-time position is $0.00 - $999,999,999.00 and reflects the minimum and maximum target for new hire salaries for this position based on the posted role, level, and location. Within the range, actual individual starting pay is determined by additional factors, including job-related skills, experience, and relevant education or training. Any changes in work location will also impact actual individual starting pay. Please consult with your recruiter about the specific salary range for your preferred location during the hiring process.Privacy Statement FIS is committed to protecting the privacy and security of all personal information that we process in order to provide services to our clients. For specific information on how FIS protects personal information online, please see the Online Privacy Notice. EEOC Statement FIS is an equal opportunity employer. We evaluate qualified applicants without regard to race, color, religion, sex, sexual orientation, gender identity, marital status, genetic information, national origin, disability, veteran status, and other protected characteristics. The EEO is the Law poster is available here supplement document available here For positions located in the US, the following conditions apply. If you are made a conditional offer of employment, you will be required to undergo a drug test. ADA Disclaimer: In developing this job description care was taken to include all competencies needed to successfully perform in this position. However, for Americans with Disabilities Act (ADA) purposes, the essential functions of the job may or may not have been described for purposes of ADA reasonable accommodation. All reasonable accommodation requests will be reviewed and evaluated on a case-by-case basis. Sourcing Model Recruitment at FIS works primarily on a direct sourcing model; a relatively small portion of our hiring is through recruitment agencies. FIS does not accept resumes from recruitment agencies which are not on the preferred supplier list and is not responsible for any related fees for resumes submitted to job postings, our employees, or any other part of our company. #pridepass

TransUnion's Job Applicant Privacy Notice What We'll Bring: We are seeking a Lead Engineer to design, operate, and continuously improve enterprise storage and data protection platforms across a hybrid environment. The role will focus on Commvault backup & recovery, IBM Spectrum Scale (GPFS) / ESS, Linux engineering with scripting/automation, and operational support for block storage platforms (Pure Storage, Dell EMC Unity, Dell PowerStore). This position partners closely with Infrastructure, Cloud, Security, and Application teams to deliver reliable, scalable, secure, and well-governed storage and backup services. What You'll Bring: Key Responsibilities 1) Commvault – Backup, Recovery, and DR Engineering - Administer and support enterprise Commvault environments (e.g., CommServe, MediaAgents, policies, schedules, retention, reporting). - Monitor backup operations, troubleshoot failures, and drive performance/throughput improvements. - Engineer and enhance backup/restore strategies to meet RPO/RTO, compliance, and cyber resilience requirements, including routine restore validations and DR test support. - Implement operational governance (standard runbooks, KPIs, alerting, incident/problem/change alignment). 2) IBM Spectrum Scale – GPFS / ESS Operations & Engineering - Support and maintain GPFS / ESS environments: health monitoring, capacity planning, performance tuning, patching support, and incident triage. - Execute and improve operational procedures for scaling, upgrades, and resiliency across Spectrum Scale clusters. - Collaborate with vendors/partners as needed to resolve complex issues and reduce operational risk through proactive management. 3) Linux Engineering + Scripting/Automation (Toil Reduction) - Build automation for repeatable operations (provisioning, validation checks, reporting, backups, lifecycle tasks). - Develop and maintain scripts and workflows (e.g., Bash/Python) and integrate with enterprise tooling for observability and reliability. - Produce high-quality documentation, runbooks, and knowledge articles to enable consistent operations and cross-team execution. 4) Block Storage Operations (Recommended Skill Area) – Pure / Unity / PowerStore - Provide engineering support and operational oversight for block storage platforms including Pure Storage, Dell EMC Unity, and Dell PowerStore (capacity, performance, incident response, lifecycle coordination). - Support storage connectivity concepts (e.g., multipathing, iSCSI/FC fundamentals) and coordinate with network/compute teams for end-to-end issue resolution. 5) Service Delivery, Reliability, and Collaboration - Participate in on-call rotations as required and drive improvements that reduce repeat incidents. - Partner with application/platform teams to onboard workloads, define protection policies, and ensure recoverability. - Ensure changes follow governance and operational readiness standards (validation plans, rollback, post-change verification). Impact You'll Make: Required Qualifications - Strong hands-on experience with Commvault administration and troubleshooting in an enterprise environment. - Working experience with IBM Spectrum Scale (GPFS) / ESS operations and support. - Strong Linux administration skills and proficiency in scripting/automation (e.g., Bash and at least one higher-level scripting language). - Proven ability to troubleshoot complex infrastructure issues, perform root-cause analysis, and implement durable fixes. - Strong communication skills with ability to coordinate across global teams and document operational standards clearly. Preferred / Nice-to-Have - Experience supporting block storage platforms: Pure Storage, Dell EMC Unity, Dell PowerStore. (For Costa Rica, this skill is recommended vs. mandatory.) - Experience with ITSM processes (incident/problem/change) and operational governance for infrastructure platforms. - Exposure to hybrid/cloud-integrated backup or storage designs. Working Model / On-Call - Participate in an on-call rotation and support planned maintenance windows as needed. This is a remote position which may require occasional in-person attendance at work-related events at the discretion of management. TransUnion Job Title Lead Engineer, Infrastructure Engineering and Provisioning

• Lead multiple product engineering teams building multi-tenant, enterprise SaaS for hospital customers — owning the people, the process, and the outcomes • Build and sustain a high-performing engineering culture: develop engineering managers, drive accountability, and create clear paths for growth at every level • Partner with Product leadership to maintain technical health, manage delivery risk, and ensure products ship with quality and predictability • Drive cross-team collaboration — improving reuse, shared ownership, and alignment across engineering and internal platform teams • Mature our engineering practices: planning, architectural decision records (ADRs), documentation, quality, and engineering metrics (delivery, developer experience, reliability) • Own and manage cloud infrastructure costs at the team and product level • Lead or support integration of acquired engineering teams — setting standards, building trust, and accelerating time-to-cohesion • Participate in technical and architectural reviews, setting a high bar across your teams