CrawlJobs Logo
Vue Logo Vue · IT - Software Development

Principal UI Engineer

United States, Boston · Job Posted May 05, 2026
Apply Position
Job Link Share

Job Description

Scientists around the world use Orion for early-stage drug discovery and design in the pursuit of improving human health. Orion combines the power of advanced HPC, computational methods, and in-browser 3D visualization & modeling to solve problems in drug discovery & design. Our innovative solutions enable customers to routinely model billions of compounds in-silico. Orion enables our customers to interactively explore chemical space, evaluate designs and gain scientific understanding. As a Principal UI Engineer, you will work with designers, scientists, and software engineers to enhance & extend Orion’s UI capabilities. You'll have the chance to work on a multitude of interesting challenges across scientific visualization, collaboration, data management, as well as new product & feature development. You’ll be part of a team building cutting edge features, as well as helping to modernize existing software.

Job Responsibility

  • Work with designers, scientists, and software engineers to enhance & extend Orion’s UI capabilities
  • Work on a multitude of interesting challenges across scientific visualization, collaboration, data management, as well as new product & feature development
  • Be part of a team building cutting edge features, as well as helping to modernize existing software

Requirements

  • BS in computer science/engineering, biology/chemistry or similar with a minimum of 7 years of experience OR MS with a minimum of 5 years of experience OR PhD with a minimum of 1 year of experience
  • Experience designing, developing, troubleshooting and debugging complex user interfaces and software systems as part of a team
  • Expert in JavaScript/Typescript/CSS/HTML
  • Experience with Vue 3, Pinia/VueX and application frameworks such as Nuxt.js
  • Experience with unit & end-to-end testing, CI/CD, source control, code review, comfortable using command line interfaces
  • Strong background of computer science fundamentals (data structures, algorithms)
  • Passionate to learn and explore new technologies and demonstrates good analysis and problem-solving skills
  • Ability to establish a close working relationship with peers in development, science, design and customer success, often across time zones
  • Take initiative to solve unexpected challenges during development
  • Willing to expand their knowledge and skills in both technical and scientific areas
  • Push to raise the bar while always operating with integrity

Nice to have

Experience in Life Sciences, HPC, Python, AWS, Web Workers, WebAssembly, and WebGL are a plus

Vue - All Job Offers

Looking for more opportunities?

Search for other job offers that match your skills and interests.

Suggested Tags: Frontend Developer Secretary Talent Manager Salesforce Administrator Data Analyst
Similar Jobs for

Principal UI Engineer

8 matching positions

Principal UI Engineer

We’re seeking a Senior / Principal UI Developer to lead the evolution of our fro...
Location
Location
Ireland , Dublin
Salary
Salary:
90000.00 - 110000.00 EUR / Year
solasit.ie Logo
Solas IT Recruitment
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • 5+ years’ experience in software engineering, with advanced expertise in React and TypeScript
  • Strong foundation in software architecture, design principles, and clean coding standards
  • Proven experience designing intuitive, elegant user interfaces (typography, layout systems, interaction patterns)
  • Deep understanding of UX best practices and responsive design across browsers
  • Hands-on experience integrating REST APIs (experience building APIs is advantageous)
  • Experience with modern testing frameworks (Jest or Vitest
  • React Testing Library a plus)
  • Strong CSS knowledge including SASS and CSS-in-JS solutions (e.g., styled-components, emotion)
  • Experience with modern build tools (Vite or similar), NPM ecosystem, and modular component design
  • Exposure to automated deployments and CI/CD pipelines
Job Responsibility
Job Responsibility
  • Lead the design and delivery of high-quality, performant front-end applications using React and TypeScript
  • Own and modernise our UI architecture to accelerate product delivery without compromising quality
  • Collaborate closely with engineers, product leaders, and QA in a high-performing Agile team
  • Champion usability, accessibility, and clean design across all user interfaces
  • Define and uphold engineering standards, design principles, and front-end best practices
  • Build and refine AI-assisted workflows (prompt design, automation pipelines, agentic tooling) to streamline development tasks—from documentation to large-scale refactoring
  • Drive adoption of robust testing practices and CI/CD automation
  • Mentor team members and contribute to growing full-stack capability across the team
  • Ensure secure development practices are embedded in all solutions
  • Stay ahead of emerging technologies and share knowledge across the organisation
  • Fulltime
Read More
Arrow Right

Principal UI Engineer

Lead Cloud Innovation with Ruckus: Build the Scalable Platform of the Future. RU...
Location
Location
United States , Sunnyvale
Salary
Salary:
140000.00 - 180000.00 USD / Year
commscope.com Logo
CommScope
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Bachelors Degree with minimum of 9+ years of relevant work experience in web application development
  • Core strength in the React.js ecosystem and Object-Oriented JavaScript development
  • Mastery of front-end fundamentals: HTML5 and CSS3
  • Adept at consuming REST APIs and handling JSON
Job Responsibility
Job Responsibility
  • Design and implement intuitive service management UIs that delight our users
  • Guide and support our multidisciplinary team, fostering a collaborative and growth-oriented environment
  • Troubleshoot and resolve technical issues that ensure seamless operations for our global network
  • Collaborate closely with our Dev, Test, and DevOps teams to drive innovation and deliver exceptional products
What we offer
What we offer
  • Medical, dental, and vision plans
  • Life and accidental death insurance
  • A 401(k) plan
  • Participation in the Company’s Incentive Plan
  • Eleven paid holidays in a full calendar year
  • Two weeks of paid vacation (prorated based on start date)
  • Other leave options
  • Fulltime
Read More
Arrow Right

Principal Engineer, UI Platform & Experiences

We are rebuilding the Tripleseat front-end on shadcn/ui, Radix, Tailwind, and Re...
Location
Location
United States
Salary
Salary:
200000.00 - 220000.00 USD / Year
tripleseat.com Logo
Tripleseat
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • 10+ years building production UIs at SaaS scale
  • Humble, hungry, and smart. You have high standards and strong opinions, but low ego. You build trust, listen well, and know how to push for better outcomes while bringing others along
  • Deep expertise in React 18, TypeScript, Tailwind, Radix, and modern front-end tooling
  • Hands-on experience with shadcn/ui in a production environment, not just prototyping
  • Shipped AI-powered UX in production: LLM streaming UIs, tool-call flows, agentic interfaces, or RAG surfaces
  • Fluent in AI-native development workflows (Cursor, Claude Code, or equivalent) with demonstrated throughput gains
  • Strong testing philosophy with hands-on experience in component, visual regression, and end-to-end testing for production UIs
  • Track record of leading large front-end migrations without stalling product velocity
  • Strong design sensibility and a history of close partnership with Product Design leaders
Job Responsibility
Job Responsibility
  • Own the creation of a modern UI platform and component system that rapidly enables Tripleseat AI features
  • Architect the Tripleseat component system on top of shadcn/ui, Radix primitives, and Tailwind
  • Define theming, design tokens, composition patterns, and accessibility baselines across the product
  • Design AI-native UX patterns: streaming responses, tool-calling surfaces, inline assistance, agentic flows, and human-in-the-loop review
  • Design and own the Tripleseat UI MCP server, enabling agentic workflows and LLM-powered tooling to interact with the component system and product surfaces
  • Build agentic workflows that automate UI migration, component adoption, and ongoing UI consistency at scale
  • Lead the Kendo to shadcn migration and the overall UI modernization, collapsing two front-end codebases into one
  • Partner with Product and Design on the UX redesign for clarity, speed, and ease of use, directly tied to our 1H26 Defining Objectives
  • Set front-end engineering standards, performance budgets, and the craft bar across approximately 36 engineers
  • Establish front-end testing standards, including component testing, visual regression, and end-to-end coverage, and drive adoption across the engineering org
What we offer
What we offer
  • Competitive Medical, Dental, and Vision Insurance
  • Company Paid Life Insurance, Short- and Long-Term Disability Plans
  • Supplemental Insurance Options
  • Commuter Benefits
  • 401(k) with Company Match
  • Parental Leave
  • Flexible Paid Time Off
  • LinkedIn Learning Access
  • Pet Insurance
  • Employee Discount Programs
  • Fulltime
Read More
Arrow Right

Senior Principal Software Engineer - UI

Baxter is seeking a visionary and highly skilled Senior Principal Embedded Softw...
Location
Location
United States , Raleigh
Salary
Salary:
128000.00 - 176000.00 USD / Year
https://www.baxter.com/ Logo
Baxter
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Bachelor's or Master's degree in Computer Science, Electrical Engineering, or a related field
  • 8+ years of experience in embedded software development
  • 3+ years of experience using a UI framework
  • Proficient in C++, UI or Qt/QML
  • Strong understanding of object-oriented programming principles
  • Experience with embedded Linux
  • Knowledge of UI/UX design principles as they relate to embedded systems
  • Demonstrated experience in writing, debugging, and optimizing C/C++ code for embedded systems
  • Excellent problem-solving skills and attention to detail
  • Strong communication and interpersonal skills
Job Responsibility
Job Responsibility
  • Design and Develop Embedded Software Applications: Create high-performance and responsive embedded software applications using the Qt framework, ensuring seamless integration with hardware components
  • Lead Architectural Design: Drive the architectural design of front-end software, focusing on modularity, scalability, and maintainability, and ensuring that software and hardware components work in harmony
  • Collaborate Across Functions: Work closely with hardware engineers, product managers, and other stakeholders to define system requirements and ensure seamless integration of software and hardware components
  • Mentor and Guide: Provide technical leadership and mentorship to junior and mid-level engineers, fostering a culture of continuous learning and improvement
  • Ensure Code Quality: Conduct thorough code reviews, ensuring adherence to coding standards and best practices, and implement testing strategies to validate software functionality and performance
  • Stay Ahead of the Curve: Stay abreast of emerging technologies and industry trends, particularly in embedded systems development and verification, to drive innovation within the team
  • Document and Share Knowledge: Create and maintain comprehensive documentation for software designs, processes, and testing procedures, and share knowledge with the team to ensure continuous improvement.
What we offer
What we offer
  • Support for Parents
  • Continuing Education/ Professional Development
  • Employee Heath & Well-Being Benefits
  • Paid Time Off
  • 2 Days a Year to Volunteer
  • Medical and dental coverage that start on day one
  • Insurance coverage for basic life, accident, short-term and long-term disability, and business travel accident insurance
  • Employee Stock Purchase Plan (ESPP), with the ability to purchase company stock at a discount
  • 401(k) Retirement Savings Plan (RSP), with options for employee contributions and company matching
  • Flexible Spending Accounts
  • Fulltime
Read More
Arrow Right

Principal Engineer - CPTO, BPL

As an Engineering Lead in our Chief Product and Technology Office (CPTO), you’ll...
Location
Location
United Kingdom , London; Northampton
Salary
Salary:
Not provided
barclays.co.uk Logo
Barclays
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Experience gained in a Payment Acquiring, Fintech or Payment SaaS business
  • Product thinking approach
  • Sophisticated communication - demonstrating the ability to bring both technical and non-technical stakeholders on the journey
  • A polyglot mindset with expertise of at least two languages
  • JVM Mastery – Deep expertise in at least one JVM language (Kotlin, Java, Scala, or Clojure)
  • Cloud-Native Mindset – Hands-on experience with cloud platforms (AWS, Azure, GCP)
  • Messaging & Events – Solid grasp of messaging technologies (Kafka, RabbitMQ, SQS, NATS)
  • Data Layer Expertise – Experience with both SQL (PostgreSQL, MySQL) and NoSQL (MongoDB, DynamoDB, Redis) databases
  • API Design – Proven track record designing RESTful and/or GraphQL APIs that scale
  • Rust – Experience with systems programming and performance-critical services
Job Responsibility
Job Responsibility
  • Design and implement highly performant, fault-tolerant distributed services
  • Apply domain modelling principles to create clean, maintainable codebases
  • Champion comprehensive testing strategies
  • Build responsive web UIs
  • Live the 'you build it, you run it' philosophy
  • Embed security into every layer of your solutions
  • Leverage AI-powered tools to accelerate development
  • Provision of guidance and expertise to engineering teams
  • Contribution to strategic planning
  • Design and implementation of complex, scalable, and maintainable software solutions
What we offer
What we offer
  • Competitive holiday allowance
  • Life assurance
  • Private medical care
  • Pension contribution
  • Fulltime
Read More
Arrow Right

Principal Engineer Software (Full Stack)

As a Principal Full Stack Engineer on the Prisma Access team, you will be instru...
Location
Location
India , Pune
Salary
Salary:
Not provided
paloaltonetworks.com Logo
Palo Alto Networks
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Bachelor’s/Master’s degree in Computer Science or a related equivalent field
  • Minimum of 10 years of professional programming experience with a demonstrated track record of building complex, data-driven web applications
  • Expert-level proficiency with ReactJS and modern JavaScript/TypeScript ecosystems in high-scale production environments
  • Strong professional experience in at least one backend language such as GoLang, Python, or Java, with a deep understanding of asynchronous programming and concurrency
  • Proven experience designing and building scalable microservices and modular architectures for complex systems
  • Hands-on experience with cloud-native technologies, including Docker, Kubernetes (K8s), and cloud provider services (e.g., AWS Lambda, S3, or DynamoDB)
  • Proven ability to lead technical initiatives and collaborate effectively with cross-functional teams in a dynamic, fast-paced setting
Job Responsibility
Job Responsibility
  • Design and implement scalable, modular full-stack architectures, ensuring seamless data flow between high-performance frontend interfaces and robust backend microservices
  • Actively participate in the full product development lifecycle, from API contract definition and schema design to implementation, automated testing, and CI/CD deployment
  • Develop and maintain high-concurrency UI web services and RESTful/gRPC APIs that integrate with public (AWS, GCP) and private cloud infrastructures
  • Optimize data fetching, caching, and state management strategies to handle massive security datasets from distributed systems like BigQuery or Snowflake
  • Proactively collaborate with design, product, and platform engineering teams to ensure frontend requirements are supported by backend capabilities
  • Continuously identify, suggest, and implement improvements to development processes, including containerization (Docker/K8s) and server-side performance tuning
  • Fulltime
Read More
Arrow Right

Principal Engineer - Client and Product Foundations

The Delivery Presentation organization is looking for a full-stack Principal Eng...
Location
Location
United States , San Francisco
Salary
Salary:
302000.00 - 336000.00 USD / Year
uber.com Logo
Uber
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • 15+ years of non-internship professional software development experience
  • Experience owning tech strategy, end to end delivery, and partnering with senior leadership
  • Proven ability to provide technical and strategic oversight for a high-performing global team of hundreds of engineers
  • Subject matter expertise in client-side technologies (Web, iOS, and/or Android) and presentational backends (including page & screen layout orchestration and composition)
Job Responsibility
Job Responsibility
  • Architect and drive the long-term technical vision and roadmap for our presentation platform architecture
  • Lead the design and implementation of novel systems that span backend, native mobile code and webviews in our unique, in-house hybrid-native architecture
  • Challenge technical conventions while optimizing for low-latency server-driven UX while preserving native look & feel
  • Explore bold bets such as A2UI and/or other Generative UI opportunities that can fundamentally reshape how consumer experiences are delivered
  • Spearhead complex, cross-functional projects that require influencing and aligning multiple engineering organizations and their leadership
  • Build the foundational platforms and tools that allow product teams to rapidly prototype, build, and scale new customer-facing experiences while advancing Uber’s design brand & product polish
  • Serve as the ultimate subject matter expert on client-side and product engineering, providing technical guidance and mentorship to senior engineers across the organization
  • Solve sophisticated technical challenges inherent in a distributed system that supports tens of thousands of microservices and client-side developers
  • Influence the future of the Uber Eats consumer experience through close partnership with Design & Product leadership
What we offer
What we offer
  • Eligible to participate in Uber's bonus program
  • May be offered an equity award & other types of comp
  • Eligible for various benefits (details at provided link)
  • Fulltime
Read More
Arrow Right

Sr. Principal Engineer, Interact Analytics Experiences

We’re looking for a Principal Engineer to lead Highspot’s Analytics Platform cap...
Location
Location
United States , Seattle
Salary
Salary:
277391.00 - 342391.00 USD / Year
highspot.com Logo
Highspot
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Proven Experience – 10+ years in software engineering with deep experience in analytics platforms, query engines, OLAP databases, and frontend analytics frameworks
  • Expertise in Analytics & Query Processing – Strong hands-on knowledge of OLAP databases, query transpilation, analytics frameworks, and frontend-driven analytics experiences
  • Expertise in Frontend Analytics & Component Architecture – Experience designing and developing reusable, performant, and scalable frontend components for interactive analytics experiences. Deep understanding of modern frontend frameworks, component-based architecture, and state management patterns to enable dynamic, data-rich visualizations
  • Architectural Leadership – Experience designing and implementing scalable analytics-serving platforms and interactive query experiences with frontend and backend considerations
  • Strong Programming and Data Skills – Proficiency in SQL, TypeScript, React, and modern transpilation techniques, with a solid understanding of query optimization, frontend component reusability, and performance tuning
  • Cloud-Native & Infrastructure Knowledge – Familiarity with AWS, Kubernetes, and Terraform/Pulumi, with a focus on analytics services and frontend scalability
  • Technical Leadership – Proven ability to drive cross-functional technical initiatives and influence platform decisions across both backend and frontend architectures
  • Analytical Mindset – Passion for solving complex problems in interactive analytics, frontend visualization, query processing, and composable reporting frameworks
  • High Standards for Reliability and Performance – Commitment to ensuring high query performance, frontend responsiveness, availability, and data accuracy
Job Responsibility
Job Responsibility
  • Architect and Scale the Analytics Platform – Design and evolve the key parts of our system including database/query optimizations, backend scalability, and frontend framework improvements to support self-serve analytics and real-time insights
  • Lead Frontend and Backend Analytics Excellence – Ensure the Analytics Platform provides a scalable, efficient, and well-governed foundation for serving analytical queries and reports while advancing the frontend component architecture to support interactive analytics experiences
  • Own End-to-End Analytics Flow – Guide the transformation, querying, and visualization of analytics data, optimizing for performance, usability, and seamless integration across backend and frontend systems
  • Evolve Role-Based Access Control (RBAC) for Data Governance – Enhance our RBAC framework to ensure the right people have access to the data they need while maintaining security, compliance, and performance across the Analytics Platform
  • Enable Advanced Visualization & Reporting – Partner with Product and Engineering teams to evolve and optimize our ad-hoc data visualization and reporting framework, ensuring robust composable components with efficient state management and interaction logic
  • Drive Best Practices and Technical Standards – Establish and evangelize patterns for query optimization, schema evolution, frontend component reusability, and analytics-driven UI design
  • Lead and Mentor – Act as a technical leader and mentor for engineers across the team, providing deep technical guidance on analytics, query performance, frontend development, and reporting challenges
  • Cross-Team Collaboration – Partner with engineering teams across product, backend, frontend, Data-Platform and AI/ML to ensure a seamless, high-performing analytics experience
  • Operational Excellence – Define and drive SLA, availability, and performance objectives, ensuring the Analytics Platform meets the needs of our Analytics and Insights vision
What we offer
What we offer
  • Comprehensive medical, dental, vision, disability, and life benefits
  • Health Savings Account (HSA) with employer contribution
  • 401(k) Matching with immediate vesting on employer match
  • Flexible PTO
  • 8 paid holidays and 5 paid days for Annual Holiday Week
  • Quarterly Recharge Fridays (paid days off for mental health recharge)
  • 18 weeks paid parental leave
  • Access to Coaches and Therapists through Modern Health
  • 2 volunteer days per year
  • Commuting benefits
  • Fulltime
Read More
Arrow Right