Title: Application Security Engineer II Location: Dallas United States Job Description: Description Hi, We're AppFolio We're innovators, changemakers, and collaborators. We're more than just a software company - we're pioneers in cloud and AI who deliver magical experiences that make our customers' lives easier. We're revolutionizing how people do business in the real estate industry, and we want your ideas, enthusiasm, and passion to help us keep innovating. The Application Security Engineer II will work closely with developers and other security team members to maintain and improve the security posture of AppFolio applications. They will contribute to security initiatives as an individual contributor and work on high-impact projects as a member of the security engineering team. This will be accomplished with computer programming experience, an understanding of common application security vulnerabilities, an ability to use security testing tools, and a strong passion for the technical aspects of information security. Your impact - Identify vulnerabilities in software applications and help get them fixed - Provide security guidance and education to developers in order to build a strong security culture and bake security into products early - Continuously improve tools and techniques in our application security pipeline using AI and scripting skills - Mentor junior team members and contribute to their professional development. Must have - B.S. in Computer Science or equivalent work experience - 3-5 years of work experience programming in Ruby or a similar language - 3-5 years of work experience with a CI/CD pipeline - 3-5 years of work experience with threat modeling or risk assessment - 3-5 years hands-on work experience evaluating applications for OWASP Top 10 security risks and recommending fixes/mitigations - 3-5 years hands-on work experience with an enterprise Linux command line - 3-5 years hands-on experience with application security testing tools (SAST, DAST, SCA, Web Proxies like Burp or ZAP) - 2-3 years hands-on experience evaluating applications for compliance with security frameworks like OWASP's ASVS - Familiarity with an MVC Framework like Rails - Hands-on experience evaluating the risk of products that leverage AI/LLM technologies. Nice to have - Knowledge of networking principles - Knowledge of databases and SQL - Knowledge of cloud platforms and technologies Compensation & Benefits The base salary that we reasonably expect to pay for this role is: $125,000 - 150,000 The actual base salary for this role will be determined by a variety of factors, including but not limited to: the candidate's skills, education, experience, etc. Please note that base pay is one important aspect of a compelling Total Rewards package. The base pay range indicated here does not include any additional benefits or bonuses/commissions that you may be eligible for based on your role and/or employment type. Regular full-time employees are eligible for benefits - see here. About AppFolio AppFolio is the technology leader powering the future of the real estate industry. Our innovative platform and trusted partnership enable our customers to connect communities, increase operational efficiency, and grow their business. For more information about AppFolio, visit appfolio.com. Why AppFolio Grow | We enable a culture of high performance, where delivering results is recognized by opportunities for growth and compelling total rewards. Our challenging and meaningful work drive the growth of our business, and ourselves. Learn | We partner with you to realize your potential by investing in you from the start. We're cultivating a team of big thinkers through coaching and mentorship with our best-in-class leaders, and giving you the time and tools to develop your skills. Impact | We are creating a world where living in, investing in, managing, and supporting communities feels magical and effortless, freeing people to thrive. We do this by innovating with purpose while cultivating a culture of impact. We learn as much from each other as we do our customers and our communities. Connect | We excel at hybrid work by fostering an environment that feels flexible, personal and connected, no matter where we are. We create space to fuel innovation and collaboration, and we come together to celebrate, connect, and succeed. Paddle as One. Statement of Equal Opportunity At AppFolio, we value diversity in backgrounds and perspectives and depend on it to drive our innovative culture. That's why we're a proud Equal Opportunity Employer, and we believe that our products, our teams, and our business are stronger because of it. This means that no matter what race, color, religion, sex, sexual orientation, gender identification, national origin, age, marital status, ancestry, physical or mental disability, or veteran status, you're always welcome at AppFolio. By submitting this form, I acknowledge I have reviewed AppFolio's Privacy Policy.

Principal JavaScript Engineer Location: Vietnam Workplace Type: Remote About the Role As a Principal JavaScript Engineer, you will work closely with Product, Design, and Engineering leadership to set technical direction, architect robust AI-first solutions, and deliver reliable, maintainable software. You will also play an important role in integrating AI in a thoughtful and pragmatic way across our products and internal workflows. This role offers a unique opportunity to shape the future of our technology and contribute to a dynamic and innovative team. You will be responsible for leading the development of high-quality, secure, and scalable engineering solutions, applying AI in practical and impactful ways to automate and enhance customer workflows, and building and operating systems capable of supporting advanced AI workloads at scale. Your expertise will be crucial in upholding strong engineering standards, including testing, code quality, and long-term maintainability. Key Responsibilities - Design and deliver high-quality, secure, and scalable engineering solutions. - Apply AI in practical and impactful ways to automate and enhance customer workflows. - Build and operate systems capable of supporting advanced AI workloads at scale. - Uphold strong engineering standards, including testing, code quality, and long-term maintainability. - Communicate clearly and collaborate across teams to ensure alignment and predictable delivery. - Provide mentorship and technical leadership, helping elevate the broader engineering organization. - Contribute to the architectural design and implementation of new features and services. - Participate in code reviews and ensure adherence to coding standards. - Troubleshoot and resolve complex technical issues. - Stay up-to-date with the latest trends and technologies in JavaScript, AI, and cloud computing. Required Skills & Qualifications - 9+ years of full-stack engineering experience, including leading the delivery of complex systems. - Be fluent in English communication skills (at least C1 level). - Demonstrated success building and shipping production-grade applications in SaaS, B2B, FinTech, or similar environments. - Hands-on experience developing and integrating AI-powered features such as LLM-based automation, classification, document processing, or workflow enhancements. - Working knowledge of AI development and evaluation tools, including vector search, embeddings, prompt frameworks, or AI-assisted development tools. - Strong proficiency in JavaScript and TypeScript. - Solid experience with modern backend technologies (Node.js; NestJS is a plus) and frontend frameworks (React or Vue). - Strong experience with relational databases (Postgres or MySQL), NoSQL databases (MongoDB), and ORMs such as TypeORM and Mongoose. - Experience designing scalable architectures, APIs, and services with strong testing and observability practices. - Good understanding of cloud platforms (AWS preferred), CI/CD pipelines, and DevOps fundamentals. - Excellent communication skills and experience working closely with Product, Design, and QA teams. - A proven history of mentoring engineers and improving engineering quality across teams.

• Designs, develops, and implements complex enterprise software solutions • Collaborates closely with technical and non-technical roles such as data modelers, architects, business analysts, data stewards, and subject matter experts • Develops or prototypes software modules at various levels of complexity • Analyzes user needs and software requirements to determine feasibility of design within time and cost constraints • Assesses functional and nonfunctional requirements and creates designs to meet both business and technical needs

• Collaborate with the sales team to understand customer needs, present solutions, and drive the technical sales cycle for Digi's wireless routers and managed services • Design and propose end-to-end solutions for customers, integrating Digi's cellular routers, remote management, security, and managed connectivity services • Conduct product demonstrations, proof-of-concepts (POCs), and technical deep dives for customers and partners • Train and support partners to successfully position and deploy Digi’s wireless connectivity solutions • Assist in creating technical proposals, white papers, best practice guides, and solution architectures tailored to customer needs • Stay up to date with industry trends, emerging wireless technologies (5G, LTE, Private Networks), and IoT innovations to provide thought leadership • Work closely with product management, engineering, and customer support teams to relay field insights and contribute to product development • Provide guidance on deployments, troubleshooting, and solution optimization to ensure customer success