Why Ryan? Global Award-Winning Culture Flexible Work Environment Generous Paid Time Off World-Class Benefits and Compensation Rapid Growth Opportunities Company Sponsored Two-Way Transportation Exponential Career Growth As a Senior Engineer, you will play a pivotal role in designing, developing, and delivering robust, scalable, and secure artificial intelligence (AI)-driven software systems. You will own complex components, lead critical feature implementation, and promote engineering best practices within your squad. You will help connect high-level design with detailed implementation through active participation in solution design, system integration, evaluation, and continuous improvement. You will collaborate with cross-functional teams, contribute to architectural discussions, and help ensure AI solutions align with user needs, business goals, safety expectations, and performance constraints. Success in this position requires hands-on engineering expertise, strong ownership, and the ability to work independently and collaboratively. Duties and Responsibilities Software Design and Development Translate business needs into agentic workflows and production-ready full-stack components, including application programming interfaces (APIs), services, and user interfaces (UIs). Design and document functional and technical specifications for mid-sized to large components. Implement agent orchestration, tool use, and integrations with a strong focus on correctness, safety, and reliability. Implement and review high-quality code using modern software development practices. Conduct design and code reviews with an emphasis on performance, scalability, and maintainability. Applications Integration and Middleware Integrate enterprise applications and services using APIs and middleware solutions. Conduct feasibility assessments and support application interoperability testing. Troubleshoot integration issues and support the optimization of connected systems. Cloud, DevOps, and Configuration Develop software and participate in deployments within Microsoft Azure cloud environments. Configure platform-specific deployment scripts and troubleshoot build and release issues. Participate in infrastructure-as-code practices and cloud performance tuning. Testing and Automation Define evaluation strategies for agent behavior, including golden datasets, regression suites, scenario coverage, and reliability checks. Instrument and monitor agent behavior, including tool-call traces, latency and cost metrics, and failure modes, and drive iterative improvements. Design and execute complex unit, integration, and automated test cases. Analyze and resolve test failures, propose code fixes, and contribute to automation frameworks. Collaborate with quality assurance and DevOps teams to enhance continuous integration and continuous delivery (CI/CD) pipelines. Architecture Support Assist in translating high-level architecture into low-level designs. Develop and maintain design artifacts under the guidance of architects and staff engineers. Understand existing system architecture and communicate trade-offs during design sessions. Collaboration and Execution Work closely with product managers, user experience (UX) designers, and business stakeholders. Contribute to project planning and estimation for features and enhancements. Lead technical discussions, mentor junior engineers, and support knowledge sharing. Required Competencies Technical Strength Demonstrates a deep understanding of core programming concepts, system design principles, and application performance optimization. Has hands-on experience building agentic systems with large language models (LLMs), including tool use, orchestration, multistep flows, and verification and validation patterns. Is proficient in one or more agentic frameworks, such as LangChain/LangGraph, the OpenAI Agents Software Development Kit (SDK), Microsoft Semantic Kernel, Microsoft AutoGen, or CrewAI. Is proficient in writing clean, efficient, and maintainable code using at least one modern full-stack technology stack. Experience with frameworks in the .NET ecosystem and ReactJS is a plus. Can debug complex issues and propose effective solutions with minimal guidance. Solution Ownership Demonstrates end-to-end ownership of features or components from design through deployment. Proactively anticipates risks, raises concerns early, and takes accountability for resolving them. Breaks down complex problems into actionable technical work. Reviews code to confirm functionality, identify potential solutions and unexpected side effects, and ensure conformance with documented standards. Collaboration and Influence Communicates technical ideas clearly across teams and stakeholder groups. Builds strong partnerships with quality assurance, DevOps, Product, and other engineering teams. Provides constructive feedback during code and design reviews and effectively mentors junior engineers. Execution Excellence Consistently delivers high-quality, tested, and secure code. Prioritizes work effectively and executes in alignment with sprint goals and timelines. Manages competing tasks and changing priorities with discipline. Continuous Improvement Actively contributes to improving team processes, standards, and tools. Stays current on new technologies and applies relevant practices when appropriate. Seeks feedback and adapts to strengthen performance and technical expertise. What You Bring Six to nine years of software engineering experience, with a strong record of building production-grade systems. Demonstrated experience delivering AI- and LLM-powered features, including agents, agentic frameworks, retrieval-augmented generation (RAG), tool calling, and workflow automation, within real user workflows. Proficiency in at least one modern full-stack technology stack, data stores such as Structured Query Language (SQL) and NoSQL databases, Redis, containerization, Kubernetes, and Azure cloud-native services. Strong knowledge of data structures, design patterns, and system integration techniques. Hands-on experience with CI/CD, containers such as Docker, and cloud services such as Amazon Web Services (AWS) and Microsoft Azure. Demonstrated ability to design, test, and debug complex systems in a collaborative environment. Strong attention to detail and the ability to work with a large codebase. A proactive mindset and the ability to work independently while managing competing priorities. Excellent written and verbal communication skills, including the ability to document and present technical concepts clearly. Recognizes when progress has stalled and asks for help or confirmation when appropriate. Why Join Us? You will join a company where innovation creates real-world impact. We are building meaningful solutions, and your expertise will help shape the future of our platform. You can expect a collaborative environment, knowledgeable colleagues, and opportunities to influence technical and business decisions that matter. Ryan offers outstanding opportunities to work in a dynamic, rapidly expanding tax services firm serving the world’s most respected Global 5000 companies. Our innovative work environment, accelerated growth path for high performers, competitive benefits package, and outstanding earning potential provide the most rewarding career experience available in the industry. Ryan employees are given the freedom to do their best work in the way they work best. With a clear understanding of expectations and accountabilities, our employees are given ownership of their time and flexibility to meet the demands of their professional and personal lives. Applicants for employment in the US must have work authorization that does not now or in the future require sponsorship of a visa for employment authorization in the United States and with Ryan LLC (i.e., H1-B visa, F-1 visa (OPT), TN visa or any other non-immigrant status). Job duties related to this role are to be conducted in a manner that adheres to privacy laws, as well as follows internal governance related to protecting confidential information and trade secrets, and to securing data and company records. Equal Employment Opportunity/Affirmative Action/Accommodation Ryan, LLC is an equal opportunity employer and is committed to compliance with all applicable laws prohibiting employment discrimination. It is our policy to take all employment actions and make all employment decisions without regard to race, color, religion, creed, gender, sex (including pregnancy), affectional or sexual orientation, gender identity or expression, national origin, ancestry, age, marital status, citizenship status, genetic predisposition or carrier status, disability, military status, status as a disabled or other protected veteran or any other protected status under applicable law. It is Ryan's policy to make reasonable accommodation for qualified individuals with disabilities. Please contact our People Group at 972.934.0022 or peoplegroup@ryan.com if you are interested in applying and need assistance to submit your application, or if you are interested in a position and believe you may require a reasonable accommodation in order for you to perform its essential functions. Click here to view the entire EEO poster and supplement. *Notice to Canada Candidates – In accordance with the Accessibility for Ontarians with Disabilities Act (AODA) and the Canadian Human Rights Act, Ryan ULC will provide accommodation, accessible formats and communication supports for the interview upon request. Ryan welcomes and encourages applications from people with disabilities*. Please access our Privacy Notice in relation to this at the following link for additional information on how we protect and handle personal information. To change or modify any personal information previously provided, please click here to access our Data Subject Access Request form.

Senior Engineer - Full Stack.

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