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: 1061467679ResponsibilitiesInteractive UI Development: Build, optimize, and extend rich React-based user experiences for capability map exploration, advanced search, filtering, implementation scoring, and visual discoveryHierarchical Data Engineering: Design and refine complex data-shaping and tree-building logic to power fluid, nested hierarchical UI experiences and map navigationAI & Knowledge Base Integration: Integrate evolving enterprise Knowledge Base APIs and AI-driven services directly into catalog workflows and interactive chat discovery interfacesAI-Assisted Quality Assurance: Validate AI-assisted code generation, dynamic UI generation, and complex data transformations with rigorous engineering standardsModern Architecture & Best Practices: Work within a modern micro-frontends module architecture in a monorepo environment, integrating seamlessly with Orchestrator and backend APIsEngineering Excellence: Actively contribute to testing, build reliability, deployment automation, UI experimentation, and engineering best practicesRequirementsReact Master: Strong production experience with React 19, modern component patterns, and complex asynchronous UI workflowsInteractive 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 experimentationData-Heavy Applications: Solid experience developing search-and-discovery interfaces with multi-layered filtering across nested hierarchies and taxonomiesAPI Integration: Hands-on experience integrating REST APIs, STOMP/Websockets, and real-time, backend-driven content sourcesTesting: Practical experience writing reliable unit and integration tests with frameworks like Vitest, Playwright, or equivalentsEmerging 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 expandingCollaborative Communicator: Excellent communication skills with a proven ability to bridge technical realities with business stakeholder groupsWe offerMedical, Dental and Vision Insurance (Subsidized)Health Savings AccountFlexible Spending Accounts (Healthcare, Dependent Care, Commuter)Short-Term and Long-Term Disability (Company Provided)Life and AD&D Insurance (Company Provided)Employee Assistance ProgramUnlimited access to LinkedIn learning solutionsMatched 401(k) Retirement Savings PlanPaid 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 yearLegal Plan and Identity Theft ProtectionAccident InsuranceEmployee DiscountsPet InsuranceEmployee Stock Purchase ProgramIf otherwise eligible, participation in the discretionary annual bonus programIf otherwise eligible and hired into a qualifying level, participation in the discretionary Long-Term Incentive (LTI) ProgramThis Remote Position Cannot be Performed in New York City.EPAM is a leading global provider of digital platform engineering and development services. We are committed to having a positive impact on our clients, our employees, and our communities. We embrace a dynamic and inclusive culture. Here you will collaborate with multi-national teams, contribute to a myriad of innovative projects that deliver the most creative and cutting-edge solutions, and have an opportunity to continuously learn and grow. No matter where you are located, you will join a dedicated, creative, and diverse community that will help you discover your fullest potential.Engineer the Future with a Career at EPAMThis 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.Applications will be accepted on a rolling basis.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 will not provide new H-1B visa sponsorship for this position. Candidates with existing transferable H-1B status may be considered.It is unlawful in Massachusetts to require or administer a lie detector test as a condition of employment or continued employment. An employer who violates this law shall be subject to criminal penalties and civil liability.