• Design, build and maintain core backend platform which includes microservice framework, libraries, asynchronous inter-service communication, media handling, etc. • Proactively work with engineering teams, identify gaps and work with your to address it. • Effectively communicate these with stakeholders and propose/implement solutions. • Ensure high availability and application security of services • Set high standards of engineering design and code quality • Utilize AI agents to automate repetitive coding tasks and generate comprehensive test suites, accelerating development cycles. • Employ AI-powered tools for code analysis and vulnerability detection to proactively strengthen system security. • Integrate AI-driven insights into performance monitoring to identify and address potential bottlenecks efficiently. • Collaborate with AI teams to explore and implement novel security solutions powered by machine learning.

Title: Principal Software Engineer/Developer Location: 1 Spartan Way, Merrimack NH Job Description: Position Description: Designs and develops high performance Cloud compliant components per business needs, adopting industry standard practices for code quality and information security. Collaborates with the development team to design and implement shareholder reporting requirements. Supports shareholder reporting products and business workflows. Automates existing processes for acceptance test driven development (ATDD). Performs server-side development using Java, Spring, Rest APIs, J2EE, Persistence frameworks (Hibernate), and relational database (Oracle). Leverages DevOps and Continuous Integrations/Continuous Delivery (CI/CD) practices and tools (Jenkins and Concourse) to deliver high quality code with high test coverage. Uses business knowledge to translate the vision for divisional initiatives into business solutions by developing complex or multiple software applications and conducting studies of alternatives. Primary Responsibilities: - Participates in architecture design teams. - Defines and implements application-level architecture. - Develops applications on complex projects, components, and subsystems for the division. - Recommends development testing tools and methodologies and reviews and validates test plans. - Responsible for QA readiness of software deliverables. - Develops comprehensive documentation for multiple applications or subsystems. - Establishes full project life cycle plans for complex projects across multiple platforms. - Responsible for meeting project goals on-time and on-budget. - Advises on risk assessment and risk management strategies for projects. - Plans and coordinates project schedules and assignments for multiple projects. - Acts as a primary liaison for business units to resolve various project/technology issues. - Provides technology solutions to daily issues and technical evaluation estimates on technology initiatives. - Advises senior management on technical strategy. - Mentors junior team members. - Performs independent and complex technical and functional analysis for multiple projects supporting several divisional initiatives. - Develops original and creative technical solutions to on-going development efforts. Education and Experience: Bachelor’s degree in Computer Science, Engineering, Information Technology, Information Systems, or a closely related field (or foreign education equivalent) and five (5) years of experience as a Principal Software Engineer/Developer (or closely related occupation) developing full stack enterprise software applications using Java, SpringBoot, Angular, Kafka, and Cloud services platforms in a financial services domain. Or, alternatively, Master’s degree in Computer Science, Engineering, Information Technology, Information Systems, or a closely related field (or foreign education equivalent) and three (3) years of experience as a Principal Software Engineer/Developer (or closely related occupation) developing full stack enterprise software applications using Java, SpringBoot, Angular, Kafka, and Cloud services platforms in a financial services domain. Skills and Knowledge: Candidate must also possess: - Demonstrated Expertise (“DE”) designing and developing highly scalable applications, using Java/J2EE, Spring Boot, Rest APIs, Kafka, and Angular; and creating, building, and deploying applications using CI/CD practices, Docker, Jenkins, Git and Relational Databases (Oracle). - DE implementing Content Management Solutions (CMS) to generate documents, create comprehensive workflows, dynamic communication forms, and approval processes, using Quadient Inspire toolset -- Designer, Interactive, Scaler, and ICM. - DE developing complex regulatory documents for investment offering filed with the Securities and Exchange Commission (SEC) -- Statutory Prospectus and Prospectus, Statement of Additional Information, Structured Data Fillings, and Financial Reports. - DE developing, implementing, and maintaining scalable financial applications on Amazon Web Services (AWS) Cloud, using AWS tools -- EKS, EC2, Cloud Formation, Cloud Watch, and S3. #PE1M2 #LI-DNI Category: Information Technology Most roles at Fidelity are Hybrid, requiring associates to work onsite every other week (all business days, M-F) in a Fidelity office. This does not apply to Remote or fully Onsite roles. Some roles may have unique onsite requirements. Please consult with your recruiter for the specific expectations for this position. Please be advised that Fidelity’s business is governed by the provisions of the Securities Exchange Act of 1934, the Investment Advisers Act of 1940, the Investment Company Act of 1940, ERISA, numerous state laws governing securities, investment and retirement-related financial activities and the rules and regulations of numerous self-regulatory organizations, including FINRA, among others. Those laws and regulations may restrict Fidelity from hiring and/or associating with individuals with certain Criminal Histories.

• Develop and maintain user interfaces with frameworks like React, Angular, or Vue, ensuring scalable and performant SPAs. • Collaborate on designing frontend architecture, component-based UI, and optimizing performance. • Write and review code for quality, security, and best practices across both frontend and backend components. • Build backend services using Python, focusing on high-load, data-intensive systems, and optimizing data pipelines and analytics. • Refactor legacy systems and migrate to modern tech stacks. • Integrate frontend with backend APIs; ensure smooth data flow and system reliability. • Implement automated testing (unit, e2e) and participate in CI/CD processes. • Monitor, troubleshoot, and improve system stability and performance.

Title: Software Development Engineer, C++ Location: Taipei, Taiwan; Hague, Netherlands; Burbank, CA; Walnut Creek, CA and Portland, OR; Belgrade, Serbia Job Description: Network Optix (Nx) is a global powerhouse in video software development, driven by a mission to empower the creation of intelligent video-based solutions and products capable of converting video into actionable data. Over a decade in the making, the Network Optix Enterprise Video Operating System helps innovative organizations rapidly and affordably build world-class, custom-tailored, enterprise-scale video products and solutions. Nx is headquartered in Walnut Creek, California, with additional locations in Burbank, California, Portland, Oregon, Belgrade, Serbia; Hague, Netherland; Taipei, Taiwan, and regional teams distributed across the globe. Recognized on the Inc. 5000 Fastest Growing Companies list for 9 years running, we are committed to expanding our teams cross-functionally and globally. Network Optix aims to power the world’s most intelligent video solutions, with the ultimate goal of carving a path toward revolutionizing the landscape of video technology and transforming how we perceive the world around us. About the Team Our team is responsible for a large part of the server-side development — camera integration and support. We work with a wide variety of camera manufacturers, each using different protocols (IP-based, TCP/UDP, HTTP, SOAP, ONVIF, and various proprietary text and binary protocols). The integration team investigates and supports these protocols, often performing reverse engineering. A significant part of the work involves debugging issues on local and remote devices using tools like Wireshark. Our software runs on a wide range of hardware and operating systems. We build efficient, portable solutions using modern C++ (C++20/23), along with CMake, Conan, and Git. What You’ll Be Doing - Examine various camera APIs and develop plugins for different vendors - Add support for new cameras and devices (NVRs, DVRs, intercoms, IP speakers, etc.) - Implement support for new camera features and capabilities - Maintain and improve camera support on the server side - Collaborate with the core server team to enhance camera-server interaction - Investigate Wireshark logs and server logs to diagnose and resolve issues reported by technical support - Troubleshoot complex problems, including server crashes and device-specific issues - Interact with device manufacturers to improve and stabilize integrations - Refactor existing code and increase unit and functional test coverage - Participate in code reviews - Assist the Support team in analyzing complex field issues Domain / Areas of Work Each integration typically involves working across multiple protocols and includes: - Camera discovery - Capability detection - Configuration management - Device control - Media stream handling - Video analytics data processing Camera Features You’ll Work With - Audio/video sources and encoders - PTZ (pan-tilt-zoom) - Advanced hardware features (wipers, heaters, etc.) - Speakers and IO ports - Security features (doorbells, locks, alarms) Advanced Video Analytics - Event detection (line crossing, loitering, etc., 50+ types) - Object tracking and classification - Recognition (license plates, faces, etc.) - Analytics configuration (regions of interest, rules, etc.) What you bring Experience - Experience working with large codebases and maintaining existing systems - Strong experience in C++17/20, including multi-threaded and asynchronous programming - Experience with Windows and Linux C++ toolchains - Experience analyzing network traffic (e.g., Wireshark) - Solid understanding of OOP and software design patterns - Strong debugging and problem-solving skills - Experience writing unit and functional tests - Experience with web services, SOAP, and ONVIF (desirable) - Experience with Qt 6 (desirable) Technical Skills - Ability to write efficient, portable C++ code in a multi-threaded environment - Strong understanding of asynchronous programming - Ability to work with and evolve an existing codebase - Experience with CMake and Git - Basic system administration skills - Experience working with issue tracking tools (e.g., Jira) Knowledge - Strong knowledge of C++17/20 and STL (C++23/26 is a plus) - Understanding of algorithms and data structures - Knowledge of concurrent programming - Solid understanding of memory management (low-level and high-level) - Understanding of Windows and Linux internals - Deep understanding of OOP and design patterns - Strong understanding of networking fundamentals and HTTP Nice to Have - Cross-platform development experience (Windows/Linux, including embedded systems) - Familiarity with Boost - Understanding of device-level integrations and video systems - Experience working with analytics from vendors (e.g., Uniview, Vivotek) - Familiarity with modern AI-assisted development tools (e.g., code generation, static analysis, or developer productivity tools) What we offer - Competitive compensation - Paid time off - Flexible working hours - Hybrid work in our brand-new comfortable office - Employer-sponsored health coverage - Working with top industry experts in our international team The position is ideally a hybrid role in one of our offices located in Taipei, Taiwan; Hague, Netherlands; Burbank, CA; Walnut Creek, CA and Portland, OR; Belgrade, Serbia. Please note: We do not accept unsolicited resumes from third-party recruiters or staffing agencies. Any unsolicited resumes sent to our employees or submitted to our careers page or job postings without a formal agreement in place will be considered property of Network Optix, and no fees will be paid in the event that candidate is hired by the company. Base pay range $180,000 - $250,000 USD