Senior Frontend Engineer
Sunny Health AI Inc.
Senior Frontend Engineer — On-site (San Francisco, CA) Job Description We’re hiring a Senior Frontend Engineer to build intuitive, accessible, and high-performance web experiences that guide users from “I need care” to confident next steps. You’ll own major portions of our frontend application and collaborate closely with backend and product teams in a regulated healthcare environment. Responsibilities Build responsive, accessible, and performant web interfaces using modern frontend technologies. Integrate with backend APIs and AI services to deliver explainable, trustworthy workflows. Implement and uphold design system, UX, and accessibility (WCAG) standards. Collaborate with product, design, and backend engineering to deliver features end-to-end. Ensure secure handling of PHI and PII at the presentation layer. Contribute to frontend architecture, tooling, and best practices. Requirements 5+ years of professional frontend engineering experience. Deep proficiency with React and TypeScript (or a similar modern framework). Experience integrating REST and/or GraphQL APIs. Strong understanding of frontend performance, accessibility, and security. Ability to collaborate effectively with backend teams, including Rust-based services. What We Offer Competitive salary and equity package. Ownership over core user experiences in a high-impact product. On-site collaboration with design, product, and backend teams. Comprehensive benefits and long-term growth opportunities. #J-18808-Ljbffr
- ...We’re looking for a senior frontend engineer to design and build the interfaces for AI teammates in finance. You’ll create intuitive, high-signal experiences that make complex systems understandable, controllable, and trustworthy in real workflows. What you’ll do Build...Senior
- ...thousands of clinicians, and we're just getting started. The frontend is where clinicians meet Roger. They use us in the field,... ...voice while their hands are busy. We are now looking for a Senior Frontend Engineer to own that experience across mobile and web: building fast...SeniorRemote workFlexible hours
$215k
...Software Development & Creative Technology Recruitment Consultant Senior Frontend Engineer Employment Type: Full-time, Hybrid Compensation: Starting at $215,000+ A fast-growing technology company is seeking a Senior Frontend Engineer to shape the user experience...SeniorFull timeVisa sponsorship- ...Join our engineering team to build cutting-edge health technology interfaces that help patients and healthcare providers access critical... ...code Stay up-to-date with emerging trends and technologies in frontend development Requirements 5+ years of experience with frontend...SeniorRemote workHome officeFlexible hours
$150k - $230k
...versioning of schema and data changes, and workflows you compose like infrastructure code. What you'll do Architect and build core frontend for our collaborative cloud platform. Own technical roadmap of features as they related to the customer facing experience. Create...SeniorWork at officeImmediate startRelocation packageFlexible hours$150k - $250k
...Join to apply for the Founding Engineer - Frontend role at StackAI Join to apply for the Founding Engineer - Frontend role at StackAI... ...-stage startup joiner, you may need to wear many hats. Seniority level ~ Seniority level Entry level Employment...SeniorFull time- ...sounds like you, let’s build what’s next. About the team The Engineering team at Airwallex is a diverse group of innovators, builders,... ...control and efficiency over global spending. What you’ll do As a Frontend Engineer, you will be responsible for designing and...SeniorWorldwide
$160k - $235k
...backed by American Express Ventures, Bain Capital Ventures, Homebrew, Inspired Capital, Visa, and others. Role Overview As a Senior Frontend Engineer on our Frontend Engineering Team, you'll architect and build the core payment experiences that power thousands of...SeniorVisa sponsorshipFree visa- ...learn more about us! We are seeking an experienced and skilled Senior Frontend Developer to join our dynamic team. As a Frontend Developer,... ...Preferred bachelor's degree in Computer Science, Engineering, or a related field. Proven track record with a minimum of 5...SeniorRemote work
$160k - $200k
...platform, the company’s enterprise solution gives security and engineering teams everything they need to find exposed credentials,... ...secrets risk. About the role We are seeking a talented Senior Frontend Engineer to join our Engineering team. This team owns the TruffleHog...SeniorRemote workFlexible hours- Socure is seeking a Senior Frontend Engineer based in San Francisco, California. You will develop user interfaces and collaborate with cross-functional teams to deliver top-notch products. The ideal candidate has 5-7 years of experience with TypeScript and React, alongside...Senior
$192k - $240k
A dynamic financial software company in San Francisco is seeking a Senior Software Engineer for the Frontend team. In this hybrid role, you will collaborate with cross-functional teams to create and maintain products that enhance customer experiences. Ideal candidates have...SeniorRemote work$175k - $190k
A healthcare technology company is seeking a Senior Frontend Engineer in San Francisco to optimize the booking experience for customers. The ideal candidate will have over 5 years of engineering experience, strong expertise in React and TypeScript, and a data-driven approach...SeniorFlexible hours- A global financial platform company in San Francisco is seeking a skilled Frontend Engineer to enhance their web interfaces for procurement solutions. The ideal candidate will have over 6 years of frontend development experience, proficient in React and TypeScript, with...Senior
- A customer operations platform is seeking a frontend-focused Software Engineer to enhance user interactions across the inbox and messages functionalities. Responsibilities include owning feature development, advocating for user experience, and collaborating with product...Senior
$200k - $250k
Blockchaincapital.com is looking for a Senior Frontend Engineer to join Phantom’s Growth & Engagement team. In this role, you will create and optimize core product experiences, collaborating closely with cross-functional teams to enhance user interaction with crypto environments...SeniorRemote work- Inference in San Francisco is seeking a Senior Full-Stack (Frontend-Focused) Engineer to enhance an AI inference platform. You will design and build sleek, user-facing applications and collaborate with a team passionate about crafting exceptional user experiences. The ideal...SeniorFlexible hours
$150k - $230k
...operators to run critical operations with speed, control, and confidence. About the Role What You'll do Architect and build core frontend for our collaborative cloud platform. Own technical roadmap of features as they related to the customer facing experience....SeniorWork at officeImmediate startRelocation packageFlexible hours- ...to tackle the user experience, allowing protocol teams to focus on innovation and security while we focus on access. As a Senior Frontend Engineer at Legend Labs Inc. you'll help realize the vision by delivering high-end user experiences that scale across all our products...SeniorWork at officeFlexible hours
- ...ideate and define business requirements and build comprehensive solutions based on reusable React components. Collaborate with backend engineers to integrate APIs and ensure seamless data flow between the front-end and back-end. Optimize performance, ensure cross-browser...Senior
- ...team that holds a high bar for itself — keep reading. Software engineers at Socure are integral members of product-focused teams that... ...outcomes and providing world‑class user experiences. As a Senior Frontend Engineer, you will be instrumental in building intuitive, high...Senior
$114.8k - $317.2k
...Employment Type Full time Location Type Hybrid Department Engineering Compensation $114.8K - $317.2K • Offers Equity The salary range... ..., and significant workflow improvements across data, ML, frontend, and backend systems. Over the next 12 months, the team will...SeniorFull timeTemporary workWork at officeLocal areaHome officeFlexible hours3 days per week$152.66k - $214.48k
Location Toronto (hybrid), San Francisco (hybrid) Employment Type Full time Location Type Hybrid Department Engineering Compensation Toronto $152,660 - $214,475 • Offers Equity The salary range provided reflects the compensation that EvenUp reasonably expects to offer for...SeniorFull timeTemporary workWork at officeLocal areaImmediate startHome officeFlexible hours3 days per week- A health-tech startup in San Francisco is seeking senior fullstack engineers to build and maintain innovative features for their platform. The role offers a hybrid work model, requiring three days in the office and two days remote. Ideal candidates will have over four...SeniorWork at officeRemote work
- A leading company in the emerging machine economy seeks a Front-End Developer to join their innovative team. The ideal candidate will leverage React expertise to design user-friendly interfaces and improve the overall usability of their payment platform. This role offers...Senior
- Ivo Inc. is looking for a Frontend Engineer in San Francisco to craft a real-time, AI-enabled interface that significantly improves the workflow of lawyers. You will write high-performance UI code and collaborate closely with cross-disciplinary teams to ensure our software...Senior
- Numos AI, inc. is seeking a senior frontend engineer to design and build intuitive interfaces for AI-driven workflows in finance. This role involves translating complex data into understandable experiences and requires strong expertise in React and TypeScript. Candidate...Senior
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- A dynamic technology startup in San Francisco is seeking a Senior Frontend Engineer to architect and develop innovative AI-powered frontend systems. This role involves collaborating with founders and customers to deliver impactful features. With 6-8 years of required experience...SeniorVisa sponsorship
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