Senior Full-Stack Engineer

We are embarking on an exciting initiative to redefine how our enterprise visualizes, understands, and discovers its internal platform capabilities. We are evolving our existing platform from a static, generated catalog into a live, AI-enriched capability map. This dynamic ecosystem will power interactive chatbot experiences, provide strategic roadmap insights, perform automated gap analyses, and generate graph-oriented knowledge outputs. As a Software Engineer on this team, you will work at the intersection of frontend product engineering, Python-based data processing, hierarchical data modeling, and AI integration. Your mission will be to translate complex, nested business capability structures into intuitive, highly visual, and trustworthy user experiences, while applying rigorous engineering discipline to AI-assisted workflows. Req: 1061467679 Responsibilities Interactive UI Development: Build, optimize, and extend rich React-based user experiences for capability map exploration, advanced search, filtering, implementation scoring, and visual discovery Hierarchical Data Engineering: Design and refine complex data-shaping and tree-building logic to power fluid, nested hierarchical UI experiences and map navigation AI & Knowledge Base Integration: Integrate evolving enterprise Knowledge Base APIs and AI-driven services directly into catalog workflows and interactive chat discovery interfaces AI-Assisted Quality Assurance: Validate AI-assisted code generation, dynamic UI generation, and complex data transformations with rigorous engineering standards Modern Architecture & Best Practices: Work within a modern micro-frontends module architecture in a monorepo environment, integrating seamlessly with Orchestrator and backend APIs Engineering Excellence: Actively contribute to testing, build reliability, deployment automation, UI experimentation, and engineering best practices Requirements React Master: Strong production experience with React 19, modern component patterns, and complex asynchronous UI workflows Interactive UIs & Data Structures: Proven track record building highly complex, interactive user interfaces (e.g., graph editors, workflow/diagramming tools, low-code canvases, or canvas-heavy applications) State Management: Exceptional skills in managing frontend state, including React Context + reducer patterns, and managing interaction history (such as undo/redo states) Performance & Performance Metrics: Passionate about Web Vitals, Real User Monitoring (RUM), and continuous UI experimentation Data-Heavy Applications: Solid experience developing search-and-discovery interfaces with multi-layered filtering across nested hierarchies and taxonomies API Integration: Hands-on experience integrating REST APIs, STOMP/Websockets, and real-time, backend-driven content sources Testing: Practical experience writing reliable unit and integration tests with frameworks like Vitest, Playwright, or equivalents Emerging Tech: Hands-on experimentation with Generative UI patterns and Model Context Protocols (MCPs) Adaptability: Comfort working in an evolving environment where AI capabilities, system tools, and business requirements are continuously expanding Collaborative Communicator: Excellent communication skills with a proven ability to bridge technical realities with business stakeholder groups We offer Medical, Dental and Vision Insurance (Subsidized) Health Savings Account Flexible Spending Accounts (Healthcare, Dependent Care, Commuter) Short-Term and Long-Term Disability (Company Provided) Life and AD&D Insurance (Company Provided) Employee Assistance Program Unlimited access to LinkedIn learning solutions Matched 401(k) Retirement Savings Plan Paid Time Off – the employee will be eligible to accrue 15-25 paid days, depending on specific level and tenure with EPAM (accrual eligibility may change over time) Paid Holidays - nine (9) total per year Legal Plan and Identity Theft Protection Accident Insurance Employee Discounts Pet Insurance Employee Stock Purchase Program If otherwise eligible, participation in the discretionary annual bonus program If otherwise eligible and hired into a qualifying level, participation in the discretionary Long-Term Incentive (LTI) Program This Remote Position Cannot be Performed in New York City. This posting includes a good faith range of the salary EPAM would reasonably expect to pay the selected candidate. The range provided reflects base salary only. Individual compensation offers within the range are based on a variety of factors, including, but not limited to: geographic location, experience, credentials, education, training; the demand for the role; and overall business and labor market considerations. Most candidates are hired at a salary within the range disclosed. Salary range: $120,000 - $135,000. In addition, the details highlighted in this job posting above are a general description of all other expected benefits and compensation for the position. In accordance with the LA County Fair Chance Ordinance, you may find a copy of the Notice containing a summary of the Ordinance’s key provisions here: Concept FCO Posting 8 27 24 (lacounty.gov) EPAM Systems, Inc. is an equal opportunity employer. We recognize the value of diversity and inclusion in creating success for our customers, business partners, shareholders, employees and communities. We are committed to recruiting, hiring, developing and promoting employees without discrimination. As a global employer, this commitment includes complying with all laws in the countries in which we operate. Nevertheless, we believe equal employment practices should not be limited to what the law requires. Equal opportunity and inclusion are essential to motivate, empower and recognize the best in everyone. At EPAM, employment actions are based on individual qualifications, without regard to race, color, religion, creed, gender, pregnancy status, sexual orientation, gender identity, gender expression, marital or familial status, national origin, ancestry, genetics, age, disability status, veteran status, citizenship status when otherwise legally able to work, or any other characteristic protected by law. EPAM Systems Inc