UI/UX Developer

Experienced Frontend Engineer (React, Next.js, React Native)

Company: Speer Health Location: Remote / Hybrid Experience: 5+ years building production frontends with strong UX comprehension

Speer is a rapidly growing organization empowering life sciences with AI capabilities that elevate patient outcomes and spearhead new drug launches. We're looking for a front end engineer who is passionate about taking product ownership and being a team player.

What You’ll Do

• Build and own Speer’s user-facing applications across web and mobile.
• Develop high-quality, scalable interfaces using React, Next.js, and React Native.
• Implement complex, dynamic UI systems including dashboards, data visualizations, and workflow-driven experiences.
• Build responsive, accessible, and performance-optimized applications.
• Integrate animations and dynamic content (Lottie, motion systems, interactive components).
• Implement and maintain authentication and authorization flows across the frontend (SSO, OAuth, SAML, role-based access).
• Work closely with backend and infrastructure engineers to integrate APIs and real-time data systems.
• Partner with product and founders to translate medical insights workflows into intuitive experiences.
• Own frontend architecture, state management, and performance strategy.
• Establish UI engineering standards: component libraries, testing practices, and design system patterns.
• Continuously improve usability, reliability, and product experience through iteration and user feedback.
• Experience working with GraphQL APIs (queries, mutations, subscriptions, caching strategies).
• Familiarity with role-based access control (RBAC), preferably using authentication providers.
• Strong understanding of core design principles (layout, typography, spacing, visual hierarchy, accessibility).

What We’re Looking For

• Strong proficiency in modern JavaScript and TypeScript.
• Deep hands-on experience with React, Next.js, and React Native.
• Experience building complex, data-driven web applications.
• Strong understanding of frontend architecture, state management, and performance optimization.
• Experience implementing authentication flows including OAuth 2.0, SSO, and SAML-based integrations.
• Comfort working closely with APIs, backend teams, and product stakeholders.
• Product-oriented mindset — you care about UX, clarity, and solving real user problems.
• Ability to work autonomously, own features end-to-end, and ship production-quality work.
• Startup mentality: comfortable with ambiguity, fast iteration, and high ownership.
• Experience integrating GraphQL clients (Apollo, Relay, or similar) into production applications.
• Experience designing and enforcing fine-grained permission systems on the frontend.
• Ability to translate design systems and Figma specs into clean, reusable components.

Strong Bonus If You Have

• Experience building enterprise or SaaS platforms.
• Experience with animation systems (Lottie, Framer Motion, GSAP).
• Experience with data visualization libraries (Recharts, D3, Chart.js, etc.).
• Familiarity with mobile deployment pipelines (iOS/Android via React Native).
• Experience working with healthcare, life sciences, or regulated products.
• Experience collaborating closely with designers and shaping design systems.
• Exposure to accessibility standards (WCAG) and performance profiling.

Nice to Have

• Experience with design systems and component libraries.
• Familiarity with feature flagging, analytics, and A/B testing.
• Experience supporting AI-powered or real-time interfaces.
• Experience contributing to early-stage products or design-heavy startups.

We are looking for a kickass JavaScript developer who is proficient with React.js. Your primary focus will be on developing user interface components and implementing them following well-known React.js workflows (such as Flux or Redux). You will have to ensure that these components and the overall application are robust and easy to maintain. You will coordinate with the rest of the team working on different layers of the infrastructure. Therefore, a commitment to collaborative problem solving, sophisticated design, and quality products are important.

Requirements

• Strong proficiency in HTML, CSS and JavaScript, including DOM manipulation and the JavaScript object model
• Thorough understanding of React.js and its core principles
• Experience with popular React.js workflows (such as Flux or Redux)
• Experience with data structure libraries (e.g., Immutable.js)
• Knowledge of isomorphic React is a plus
• Familiarity with RESTful APIs
• Knowledge of modern authorization mechanisms, such as JSON Web Token
• Familiarity with modern front-end build pipelines and tools
• Ability to understand business requirements and translate them into technical implementations
• A knack for benchmarking and optimization
• Familiarity with code versioning tools (Git)

Responsibilities:

• Developing new user-facing features using React.js
• Building reusable components and front-end libraries for future use
• Translating designs and wireframes into high-quality code
• Optimizing components for maximum performance across a vast array of web-capable devices and browsers

Role : React JS Developer 

• 3-5 years of experience as a React JS developer. 
• Must have Working Experience in a product based organization at least 18 months.
• Good Communication skills must. 
• Strong proficiency in JavaScript, including DOM manipulation and the JavaScript object model 
• Thorough understanding of React.js and its core principles 
• Experience with popular React.js workflows (such as Flux or Redux) ● Familiarity with newer specifications of ECMAScript
• Experience with HTML,CSS, Bootstrap and UI Design 
• Knowledge of RESTful APIs 
• Knowledge of modern authorization mechanisms, such as JSON Web Token ● Familiarity with modern front-end build pipelines and tools 
• Experience with common front-end development tools such as Babel, Webpack, NPM, etc. 
• Ability to understand business requirements and translate them into technical requirements 
• Familiarity with code versioning tools {such as Git} 

Job Description:

• Building reusable components.
• Optimizing components for maximum performance across a vast array of web-capable devices and browsers.
• Understanding of ESLint and react pattern.
• Responsible for development of new highly-responsive, web-based user interface
• Construct visualizations that are able to depict vast amounts of data
• Work and collaborate with the rest of the engineering team
• Learn and understand user interactions
• Develop a flexible and well-structured front-end architecture, along with the APIs to support it

Skills and Experience

• Strong proficiency in JavaScript, including DOM manipulation and the JavaScript object model
• Thorough understanding of React.js and its core principles
• Experience with popular React.js workflows and data structure libraries
• Familiarity with RESTful APIs
• Knowledge of modern authorization mechanisms, such as JSON Web Token
• Familiarity with modern front-end build pipelines and tools
• Experience with common front-end development tools
• Ability to understand business requirements and translate them into technical requirements
• A knack for benchmarking and optimization
• Familiarity with code versioning tools such as Git

Experience 2 years

Location: Mohali (Chandigarh)

Salary: 4-6 LPA

Requirements and Qualification

• 4-7 years of experience.

• Bachelor’s degree in engineering

• Assess the technical feasibility of UI/UX designs

• Develop new user-facing features

• Build reusable code and libraries for future use

• Optimize application for maximum speed and scalability

• Assure that all edge cases are handled

• Collaborate with other team members and stakeholder

• Good understanding of responsive web development

• Proficient understanding of cross-browser compatibility issues and ways to work around them

• Basic understanding of SEO

• software engineering experience focused on web development.
• Hands on experience in architecting large scale frontend applications.
• Have detailed hands-on experience of cutting edge web technologies (HTML5, CSS, Javascript, TypeScript), Application Servers, Web Applications 
• Experience developing UI with JavaScript development frameworks (e.g. React, Angular, Vue, Bootstrap, etc)

•    Angular developer (3 - 5 years of experience)

•      Should have expert level knowledge to Design, Develop and test Web Apps with Angular versions 6 and above.

•      Primary Skills – Angular6+, HTML, CSS3, JavaScript.

•      Node JS as backend will be advantage

•      Knowledge of Mongo, MySql will be advantage

•      Highly skilled at front-end engineering using Object-Oriented JavaScript, TypeScript, various JavaScript,TypeScript patterns and frameworks.

•      Should have experience in publishing and consuming Services using REST API

•      Excellent time-management, multi-tasking, and communication skills. Capable of handling multiple projects and related complexities at the same time.

•      Compensation - As per industry standards.

•      Joining – at earliest.