Sr. Staff Software Engineer

Uniphore is one of the largest B2B AI-native companies—decades-proven, built-for-scale and designed for the enterprise. The company drives business outcomes, across multiple industry verticals, and enables the largest global deployments.  
  
Uniphore infuses AI into every part of the enterprise that impacts the customer. We deliver the only multimodal architecture centered on customers that combines Generative AI, Knowledge AI, Emotion AI, workflow automation and a co-pilot to guide you. We understand better than anyone how to capture voice, video and text and how to analyze all types of data.  
  
As AI becomes more powerful, every part of the enterprise that impacts the customer will be disrupted. We believe the future will run on the connective tissue between people, machines and data: all in the service of creating the most human processes and experiences for customers and employees.   

Job Description:
 

As a Senior Staff Software Engineer within Product Engineering, you will serve as a senior technical leader responsible for delivering complex frontend systems and driving technical excellence across multiple teams. You will collaborate closely with product management, design, backend, platform, and security partners to implement scalable, high-quality, and secure user experiences aligned with product goals. 

In this role, you remain deeply hands-on while shaping technical solutions, mentoring engineers, and ensuring frontend systems meet performance, quality, and security expectations. You are expected to lead cross-team initiatives, resolve complex technical challenges, and partner with Principal Engineers to align execution with longer-term architectural direction. 

Responsibilities 

• Design and implement frontend architecture for complex, multi-team SaaS applications. 

• Deliver and evolve shared UI components, frameworks, and frontend foundations used across products. 

• Work closely with product, design, backend, platform, and security teams to translate requirements into robust frontend implementations. 

• Conduct in-depth code and design reviews, focusing on maintainability, performance, accessibility, and security. 

• Contribute hands-on to critical paths, complex UI flows, and performance-sensitive areas. 

• Drive adoption of testing practices, secure coding standards, and accessibility guidelines within teams. 

• Identify and remediate frontend quality gaps and security vulnerabilities, coordinating fixes across teams. 

• Mentor engineers through design guidance, code reviews, and technical problem solving. 

• Ensure frontend deliverables meet reliability, usability, and release-readiness standards. 

• Support sprint planning, release execution, and cross-team coordination for frontend initiatives. 

Requirements 

• 10–14 years of professional software engineering experience with a strong focus on frontend development. 

• Advanced expertise in JavaScript and TypeScript. 

• Proven experience building production systems using React, Vue.js, or Angular. 

• Demonstrated ability to design and scale maintainable frontend solutions. 

• Strong understanding of browser behavior, rendering performance, and client-side security. 

• Hands-on experience developing component libraries, design systems, and state management solutions. 

• Experience integrating frontend applications with REST APIs, WebSockets, and event-based data flows. 

• Solid experience with automated testing including unit, integration, and end-to-end tests. 

• Practical experience handling dependency upgrades, vulnerability fixes, and release-quality issues. 

• Ability to collaborate effectively with cross-functional teams across regions. 

• Strong problem-solving skills and sound technical judgment. 

Good to Have 

• Experience owning frontend delivery for large features or product areas. 

• Hands-on exposure to build systems, bundlers, and performance tuning techniques. 

• Experience contributing to or extending internal UI frameworks or tooling. 

• Familiarity with monitoring front-end performance and diagnosing production issues. 

• Enough exposure to real-time or data-intensive UI applications. 

• Experience participating in technical RFCs or architecture reviews. 

• Awareness of accessibility and internationalization considerations in modern web applications. 

• Hands-on experience with AI-first development environments (e.g., Claude Code, Cursor) and a pr

Location preference:

Uniphore is an equal opportunity employer committed to diversity in the workplace. We evaluate qualified applicants without regard to race, color, religion, sex, sexual orientation, disability, veteran status, and other protected characteristics.
 
For more information on how Uniphore uses AI to unify—and humanize—every enterprise experience, please visit www.uniphore.com.