JavaScript Frontend Jobs

Senior UI Developer - Barclays Responsibilities: Join us as a Senior UI Developer at Barclays, where you will be responsible for supporting the successful delivery of location strategy projects to plan, budget, agreed quality and governance standards. You'll spearhead the evolution of our digital landscape, driving innovation and excellence. You will harness cutting-edge technology to revolutionise our digital offerings, ensuring unparalleled customer experiences. To be successful as a Senior UI Developer you should have experience with: Core Java Proficiency: Strong understanding of Java language fundamentals, including syntax, data structures, and object-oriented programming (OOP) principles. Frameworks: Experience with popular Java frameworks such as Spring (including Spring Boot) and hibernate. Databases: Familiarity with both relational (SQL) and NoSQL databases. Version Control: Proficiency with version control systems like Git. Testing: Knowledge of unit testing frameworks like JUnit. Problem Solving: Strong analytical and troubleshooting skills to resolve technical issues effectively. OOP: Solid grasp of object-oriented programming concepts (inheritance, encapsulation, polymorphism, etc.) and design patterns. Communication & Teamwork: Ability to collaborate effectively with other developers and stakeholders and communicate technical concepts clearly. Some Other Highly Valued Skills May Include Cloud Computing: Experience with cloud platforms like AWS, Google Cloud. CI/CD: Understanding of continuous integration and continuous delivery pipelines. Front-end: Familiarity with front-end technologies like HTML, CSS, and JavaScript. Microservices: Experience with microservices architecture. Agile Methodologies: Knowledge of agile development practices. Web Frameworks: Experience with web frameworks like Struts, Spring MVC, or JSF. Design Principles: Understanding of design principles like SOLID, DRY. Architectural Patterns: Familiarity with architectural patterns like Singleton, and Factory. Building Tools: Knowledge of build tools like Maven, Gradle, or Ant. Markup Languages: Experience with markup languages like XML and JSON. JVM: Basic knowledge of the Java Virtual Machine. Application Servers: Experience with application servers like Tomcat or JBoss. You may be assessed on key critical skills relevant for success in role, such as risk and controls, change and transformation, business acumen, strategic thinking and digital and technology, as well as job-specific technical skills. This role is based out of Pune. Purpose of the role To design, develop and improve software, utilising various engineering methodologies, that provides business, platform, and technology capabilities for our customers and colleagues. Accountabilities Development and delivery of high-quality software solutions by using industry aligned programming languages, frameworks, and tools. Ensuring that code is scalable, maintainable, and optimized for performance. Cross-functional collaboration with product managers, designers, and other engineers to define software requirements, devise solution strategies, and ensure seamless integration and alignment with business objectives. Collaboration with peers, participate in code reviews, and promote a culture of code quality and knowledge sharing. Stay informed of industry technology trends and innovations and actively contribute to the organization’s technology communities to foster a culture of technical excellence and growth. Adherence to secure coding practices to mitigate vulnerabilities, protect sensitive data, and ensure secure software solutions. Implementation of effective unit testing practices to ensure proper code design, readability, and reliability. Assistant Vice President Expectations To advise and influence decision making, contribute to policy development and take responsibility for operational effectiveness. Collaborate closely with other functions/ business divisions. Lead a team performing complex tasks, using well developed professional knowledge and skills to deliver on work that impacts the whole business function. Set objectives and coach employees in pursuit of those objectives, appraisal of performance relative to objectives and determination of reward outcomes If the position has leadership responsibilities, People Leaders are expected to demonstrate a clear set of leadership behaviours to create an environment for colleagues to thrive and deliver to a consistently excellent standard. The four LEAD behaviours are: L – Listen and be authentic, E – Energise and inspire, A – Align across the enterprise, D – Develop others. OR for an individual contributor, they will lead collaborative assignments and guide team members through structured assignments, identify the need for the inclusion of other areas of specialisation to complete assignments. They will identify new directions for assignments and/ or projects, identifying a combination of cross functional methodologies or practices to meet required outcomes. Consult on complex issues; providing advice to People Leaders to support the resolution of escalated issues. Identify ways to mitigate risk and developing new policies/procedures in support of the control and governance agenda. Take ownership for managing risk and strengthening controls in relation to the work done. Perform work that is closely related to that of other areas, which requires understanding of how areas coordinate and contribute to the achievement of the objectives of the organisation sub-function. Collaborate with other areas of work, for business aligned support areas to keep up to speed with business activity and the business strategy. Engage in complex analysis of data from multiple sources of information, internal and external sources such as procedures and practises (in other areas, teams, companies, etc).to solve problems creatively and effectively. Communicate complex information. 'Complex' information could include sensitive information or information that is difficult to communicate because of its content or its audience. Influence or convince stakeholders to achieve outcomes. All colleagues will be expected to demonstrate the Barclays Values of Respect, Integrity, Service, Excellence and Stewardship – our moral compass, helping us do what we believe is right. They will also be expected to demonstrate the Barclays Mindset – to Empower, Challenge and Drive – the operating manual for how we behave. … more

Role Description: Lead UI Developer responsible for frontend architecture, development, team leadership, and cross-functional collaboration at QuinStreet. Responsibilities: - Define and implement scalable React frontend architecture, establish coding standards, and optimize performance. - Develop and maintain production-grade React applications, translating UX designs into code. - Lead, mentor, and grow a team of frontend engineers, ensuring delivery timelines and quality. - Collaborate with Product Managers, UX Designers, and Backend Engineers to translate business requirements. - Identify and resolve performance bottlenecks, ensure adherence to CI/CD pipelines, and maintain technical documentation. Requirements: - 8+ years of software development experience. - 5+ years of hands-on experience with React.js. - 3+ years in frontend architecture/design. - Proficiency in JavaScript (ES6+), TypeScript, React (Hooks, Context API, Redux), REST APIs. - Experience with component libraries, design systems, web performance optimization, responsiveness, accessibility standards. - Experience with micro-frontends, cloud platforms (AWS/GCP/Azure), and mobile app development (React Native). - Proven leadership and soft skills including team mentoring, ownership, communication, and stakeholder management. Location & Job Type: - Full-time position at QuinStreet. Additional Details: - Opportunity to shape frontend architecture at scale. - Work with cross-functional teams on impactful products. - Culture emphasizing innovation, ownership, and continuous learning. - Competitive compensation and growth opportunities.

Frontend Developer(React/SolidJS) (3 to 7 Years) - Airtel Digital Responsibilities: • Design, build, and maintain frontend applications using React and/or SolidJS. • Write UI components that are reusable and easy for others to maintain. • Integrate REST APIs and asynchronous data sources. • Debug and fix frontend bugs. • Profile and improve rendering, memory use, and startup time. • Review teammates' code and take part in architecture discussions. What we're looking for Hands-on experience with: • React or SolidJS • TypeScript • JavaScript (ES6+) • Node.js A working understanding of: • Data structures and algorithms • Asynchronous programming • API integration and state management • Component-driven architecture • Common frontend design patterns • Cross-browser behaviour and responsive layoutNice to have • LightningJS, or another rendering framework aimed at constrained hardware • HTML5 Canvas, WebGL, or GPU-accelerated rendering • Development for Smart TVs, set-top boxes, Android TV, Fire TV, Tizen, or webOS • Video streaming, including HLS, MPEG-DASH, adaptive bitrate streaming, and DRM systems like Widevine and PlayReady • Rendering pipelines, texture management, and animation performance • Optimisation for low-memory or otherwise limited devices • Good Knowledge of Web Assembly, Service Workers, or Web Workers • Browser internals, including paint and layout performance • Video player integration and s … more Requirements: React or SolidJS Frontend Engineer: We are hiring a frontend engineer to work on our web and connected TV applications. The work spans building new features and maintaining the existing app, with a focus on performance. You will work with product, design, and backend engineers. Full job description: React or SolidJS Frontend Engineer: We are hiring a frontend engineer to work on our web and connected TV applications. The work spans building new features and maintaining the existing app, with a focus on performance. You will work with product, design, and backend engineers. What you'll do • Design, build, and maintain frontend applications using React and/or SolidJS. • Write UI components that are reusable and easy for others to maintain. • Integrate REST APIs and asynchronous data sources. • Debug and fix frontend bugs. • Profile and improve rendering, memory use, and startup time. • Review teammates' code and take part in architecture discussions. What we're looking for Hands-on experience with: • React or SolidJS • TypeScript • JavaScript (ES6+) • Node.js A working understanding of: • Data structures and algorithms • Asynchronous programming • API integration and state management • Component-driven architecture • Common frontend design patterns • Cross-browser behaviour and responsive layoutNice to have • LightningJS, or another rendering framework aimed at constrained hardware • HTML5 Canvas, WebGL, or GPU-accelerated rendering • Development for Smart TVs, set-top boxes, Android TV, Fire TV, Tizen, or webOS • Video streaming, including HLS, MPEG-DASH, adaptive bitrate streaming, and DRM systems like Widevine and PlayReady • Rendering pipelines, texture management, and animation performance • Optimisation for low-memory or otherwise limited devices • Good Knowledge of Web Assembly, Service Workers, or Web Workers • Browser internals, including paint and layout performance • Video player integration and s … more

Frontend Engineers (Fully Remote) – Top US MNC - SkillsCapital Responsibilities: Design, develop, and maintain scalable, responsive, and high-performance web applications. Build modern user interfaces using contemporary frontend frameworks and technologies. Collaborate closely with product managers, UX/UI designers, backend engineers, QA teams, and architects to deliver high-quality software solutions. Translate business requirements and design specifications into intuitive and engaging user experiences. Develop reusable components, shared libraries, and scalable frontend architectures. Optimize applications for performance, accessibility, responsiveness, and cross-browser compatibility. Integrate frontend applications with APIs, microservices, and cloud-based platforms. Participate in code reviews, technical discussions, sprint planning, and Agile development activities. Troubleshoot, debug, and resolve frontend application issues. Contribute to engineering best practices, coding standards, and continuous improvement initiatives. Requirements: 3+ years of experience in Frontend Development or UI Engineering. Strong experience with JavaScript, TypeScript, HTML5, and CSS3. Hands-on experience with modern frontend frameworks such as React, Angular, Vue.js, or Next.js. Strong understanding of responsive design, component-based architecture, and frontend development best practices. Experience consuming REST APIs, GraphQL APIs, and backend services. Knowledge of state management solutions such as Redux, Context API, NgRx, MobX, or similar frameworks. Experience with Git and modern version control workflows. Understanding of software development life cycle (SDLC) and Agile delivery methodologies. Strong analytical, troubleshooting, and problem-solving skills. Ability to work effectively within remote and distributed engineering teams. Preferred Skills Experience with Next.js, React Query, Tailwind CSS, Material UI, or similar frontend ecosystems. Exposure to cloud platforms such as AWS, Azure, or Google Cloud. Knowledge of frontend performance optimization techniques and web accessibility standards. Experience with automated testing frameworks such as Jest, Cypress, Playwright, or Selenium. Familiarity with CI/CD pipelines and modern DevOps practices. Experience building SaaS platforms, enterprise applications, or high-traffic consumer products. Understanding of microservices-based and cloud-native architectures. Exposure to server-side rendering (SSR), static site generation (SSG), and modern web application deployment strategies. Why Consider This Opportunity Opportunity to work with a Top US MNC on enterprise-scale web applications and digital platforms. Fully remote work environment. Long-term project opportunities with extension potential. Exposure to modern frontend technologies, cloud-native architectures, and large-scale applications. Collaborate with high-performing engineering, product, and design teams. Build products used by customers across global markets. Fast interview process and onboarding. If you are passionate about creating exceptional user experiences, building modern web applications, and solving complex frontend engineering challenges, we would love to hear from you. … more Full job description: We are hiring Frontend Engineers to join a Top US MNC building modern web applications, digital products, SaaS platforms, and enterprise solutions used by thousands to millions of users worldwide. This is an opportunity to work on high-impact customer-facing products while collaborating with globally distributed engineering, product, design, and cloud teams focused on delivering exceptional user experiences and world-class digital platforms. Location 100% Remote Start Date Immediate to 4 Weeks What You'll Do Design, develop, and maintain scalable, responsive, and high-performance web applications. Build modern user interfaces using contemporary frontend frameworks and technologies. Collaborate closely with product managers, UX/UI designers, backend engineers, QA teams, and architects to deliver high-quality software solutions. Translate business requirements and design specifications into intuitive and engaging user experiences. Develop reusable components, shared libraries, and scalable frontend architectures. Optimize applications for performance, accessibility, responsiveness, and cross-browser compatibility. Integrate frontend applications with APIs, microservices, and cloud-based platforms. Participate in code reviews, technical discussions, sprint planning, and Agile development activities. Troubleshoot, debug, and resolve frontend application issues. Contribute to engineering best practices, coding standards, and continuous improvement initiatives. Required Skills 3+ years of experience in Frontend Development or UI Engineering. Strong experience with JavaScript, TypeScript, HTML5, and CSS3. Hands-on experience with modern frontend frameworks such as React, Angular, Vue.js, or Next.js. Strong understanding of responsive design, component-based architecture, and frontend development best practices. Experience consuming REST APIs, GraphQL APIs, and backend services. Knowledge of state management solutions such as Redux, Context API, NgRx, MobX, or similar frameworks. Experience with Git and modern version control workflows. Understanding of software development life cycle (SDLC) and Agile delivery methodologies. Strong analytical, troubleshooting, and problem-solving skills. Ability to work effectively within remote and distributed engineering teams. Preferred Skills Experience with Next.js, React Query, Tailwind CSS, Material UI, or similar frontend ecosystems. Exposure to cloud platforms such as AWS, Azure, or Google Cloud. Knowledge of frontend performance optimization techniques and web accessibility standards. Experience with automated testing frameworks such as Jest, Cypress, Playwright, or Selenium. Familiarity with CI/CD pipelines and modern DevOps practices. Experience building SaaS platforms, enterprise applications, or high-traffic consumer products. Understanding of microservices-based and cloud-native architectures. Exposure to server-side rendering (SSR), static site generation (SSG), and modern web application deployment strategies. Why Consider This Opportunity Opportunity to work with a Top US MNC on enterprise-scale web applications and digital platforms. Fully remote work environment. Long-term project opportunities with extension potential. Exposure to modern frontend technologies, cloud-native architectures, and large-scale applications. Collaborate with high-performing engineering, product, and design teams. Build products used by customers across global markets. Fast interview process and onboarding. If you are passionate about creating exceptional user experiences, building modern web applications, and solving complex frontend engineering challenges, we would love to hear from you. … more

Frontend Engineer / Shopify Developer - FYVA Responsibilities: Development Experience: Develop clean, responsive, and performance-focused user interfaces using HTML, CSS, JavaScript, React.js, and Next.js. Worked on Shopify storefronts. Developed and deployed Flutter Apps on playstore and Apple app store. Build reusable frontend components, landing pages, product pages, collection pages, and custom UI sections. Convert design and business requirements into polished, production-ready interfaces. Ensure strong attention to UI quality, spacing, responsiveness, typography, and interaction details. Optimize frontend performance through lazy loading, image optimization, efficient rendering, and code-splitting. Ensure consistent user experience across desktop, tablet, and mobile devices. Maintain clean, scalable code structures while focusing on Core Web Vitals and SEO-friendly implementations. Requirements: Bachelor’s degree in Computer Science, Information Technology, or related field (or equivalent experience) 1.5 –3 years of professional experience in Frontend | Flutter or similar role. Worked on Shopify storefronts. Developed and deployed Flutter Apps on playstore and Apple app store. Experience with Shopify Liquid, custom sections, snippets, and theme customisation is a strong plus. Strong debugging and problem-solving skills across frontend, backend, integrations, and production issues. Good understanding of browser behaviour, DOM manipulation, API integration, and asynchronous JavaScript. Familiarity with Git/GitHub and standard development workflows. Ability to write clean, maintainable, and production-ready code. Good to have’s: Hands-on experience with Flutter for cross-platform mobile app development. Experience with D2C brands, Shopify metafields, custom templates, and theme performance optimisation. Experience with Shopify metafields, custom templates, app integrations, and theme performance optimisation. Familiarity with Tailwind CSS, or modern UI libraries (Radix, Antd, Shadcn, etc.). Experience with analytics tools, tracking pixels, checkout/payment tools, and third-party integrations. Ability to build clean, responsive mobile UI and integrate REST APIs. Familiarity with app navigation, state management, authentication, form handling, and app performance. Experience building mobile apps for e-commerce, CRM, dashboards, or internal platforms is highly preferred. DevOps & Deployment: Manage deployments on AWS, Azure, Google Cloud, or Vercel. Set up CI/CD pipelines, containerization using Docker, and environment configuration management. Monitor system performance, logs, and errors to ensure high availability and scalability Soft Skills: Strong attention to detail and care for UI quality. Ability to understand business requirements and convert them into working features. Good communication and collaboration skills. Ability to work independently with ownership and accountability. Strong problem-solving mindset. Willingness to learn, improve, and adapt based on project needs. Ability to balance fast delivery with clean and maintainable implementation. Why Join Us? Opportunity to work on a growing fashion e-commerce platform. Hands-on exposure to Shopify, modern frontend development, internal tools, and real production systems. Work on high-impact features directly connected to customer experience and business growth. Collaborative and ownership-driven work environment. Opportunity to learn, improve, and grow with the platform. If this sounds like you, please DM your profile/portfolio or email it to: tech@fyva.in #Hiring #FrontendDeveloper #ShopifyDeveloper #FullStackDeveloper #ReactJS #NextJS #Ecommerce #WebDevelopment #FashionTech … more Full job description: Experience: 1.5 – 3 years Role Type: Full-time Department: Engineering Location: Bangalore (On-site) Joining: Immediate joiners Preferred Email: tech@fyva.in Overview: We are seeking a motivated and detail-oriented Frontend & Flutter Developer with 1.5 – 3 years of hands-on experience in building modern e-commerce storefronts, responsive user interfaces and custom Shopify features We're seeking a frontend engineer with production experience across both Shopify storefront development and Flutter-based applications ( end to end ) . You will build and optimize custom Shopify sections, improve storefront performance, and ensure a seamless customer experience. In parallel, you'll contribute to internal Flutter tools—dashboards and business-facing apps—that interface with Shopify’s Admin API and our backend services. Development Experience: Develop clean, responsive, and performance-focused user interfaces using HTML, CSS, JavaScript, React.js, and Next.js. Worked on Shopify storefronts. Developed and deployed Flutter Apps on playstore and Apple app store. Build reusable frontend components, landing pages, product pages, collection pages, and custom UI sections. Convert design and business requirements into polished, production-ready interfaces. Ensure strong attention to UI quality, spacing, responsiveness, typography, and interaction details. Optimize frontend performance through lazy loading, image optimization, efficient rendering, and code-splitting. Ensure consistent user experience across desktop, tablet, and mobile devices. Maintain clean, scalable code structures while focusing on Core Web Vitals and SEO-friendly implementations. Preferred Qualifications: Bachelor’s degree in Computer Science, Information Technology, or related field (or equivalent experience) 1.5 –3 years of professional experience in Frontend | Flutter or similar role. Worked on Shopify storefronts. Developed and deployed Flutter Apps on playstore and Apple app store. Experience with Shopify Liquid, custom sections, snippets, and theme customisation is a strong plus. Strong debugging and problem-solving skills across frontend, backend, integrations, and production issues. Good understanding of browser behaviour, DOM manipulation, API integration, and asynchronous JavaScript. Familiarity with Git/GitHub and standard development workflows. Ability to write clean, maintainable, and production-ready code. Good to have’s: Hands-on experience with Flutter for cross-platform mobile app development. Experience with D2C brands, Shopify metafields, custom templates, and theme performance optimisation. Experience with Shopify metafields, custom templates, app integrations, and theme performance optimisation. Familiarity with Tailwind CSS, or modern UI libraries (Radix, Antd, Shadcn, etc.). Experience with analytics tools, tracking pixels, checkout/payment tools, and third-party integrations. Ability to build clean, responsive mobile UI and integrate REST APIs. Familiarity with app navigation, state management, authentication, form handling, and app performance. Experience building mobile apps for e-commerce, CRM, dashboards, or internal platforms is highly preferred. DevOps & Deployment: Manage deployments on AWS, Azure, Google Cloud, or Vercel. Set up CI/CD pipelines, containerization using Docker, and environment configuration management. Monitor system performance, logs, and errors to ensure high availability and scalability Soft Skills: Strong attention to detail and care for UI quality. Ability to understand business requirements and convert them into working features. Good communication and collaboration skills. Ability to work independently with ownership and accountability. Strong problem-solving mindset. Willingness to learn, improve, and adapt based on project needs. Ability to balance fast delivery with clean and maintainable implementation. Why Join Us? Opportunity to work on a growing fashion e-commerce platform. Hands-on exposure to Shopify, modern frontend development, internal tools, and real production systems. Work on high-impact features directly connected to customer experience and business growth. Collaborative and ownership-driven work environment. Opportunity to learn, improve, and grow with the platform. If this sounds like you, please DM your profile/portfolio or email it to: tech@fyva.in #Hiring #FrontendDeveloper #ShopifyDeveloper #FullStackDeveloper #ReactJS #NextJS #Ecommerce #WebDevelopment #FashionTech … more

Senior Frontend Engineer - Persistent Systems Responsibilities: Design, develop, and maintain scalable frontend applications using React, Angular, and TypeScript Build reusable, modular UI components following best practices for performance and maintainability Integrate frontend components with backend APIs, services, and microservices Ensure high-quality code through testing, debugging, and peer reviews Participate in requirement analysis, design discussions, and solution planning Implement automated testing and incorporate testing into development workflows Optimize applications for maximum speed, scalability, and responsiveness Collaborate with backend engineers, designers, and product teams to deliver seamless user experiences Participate in Agile/Scrum ceremonies including sprint planning, stand-ups, and retrospectives Contribute to code reviews, pair programming, and continuous improvement initiatives Maintain code quality, documentation, and adherence to development standards Troubleshoot issues and work with cross-functional teams to identify and resolve root causes Suggest improvements to enhance performance, security, and modern development practices Expertise You'll Bring: 6 to 8 years of strong hands-on experience in frontend development using React, Angular (9/14), TypeScript, and JavaScript Strong understanding of frontend architecture, component-based design, and UI development best practices Experience in integrating frontend applications with backend APIs and services Familiarity with Docker and basic cloud concepts, preferably Google Cloud Platform (Compute Engine, GCS) Knowledge of databases (RDBMS/NoSQL) and how frontend interacts with data layers (good to have) Strong understanding of data structures, object-oriented programming, and functional programming concepts Experience with MVC/MVVM architectural patterns Proficiency with version control systems such as Git Strong debugging, testing, and performance optimization skills Ability to write clean, secure, well-documented, and efficient code Experience with automated testing frameworks and best practices Strong communication skills and ability to collaborate effectively with cross-functional teams Self-motivated with strong organizational skills and ability to manage multiple priorities Bachelors/Masters/PhD degree in Computer Science or related field Benefits: Competitive salary and benefits package Culture focused on talent development with quarterly growth opportunities and company-sponsored higher education and certifications Opportunity to work with cutting-edge technologies Employee engagement initiatives such as project parties, flexible work hours, and Long Service awards Annual health check-ups Insurance coverage: group term life, personal accident, and Mediclaim hospitalization for self, spouse, two children, and parents Values-Driven, People-Centric & Inclusive Work Environment: Persistent is dedicated to fostering diversity and inclusion in the workplace. We invite applications from all qualified individuals, including those with disabilities, and regardless of gender or gender preference. We welcome diverse candidates from all backgrounds. We support hybrid work and flexible hours to fit diverse lifestyles. Our office is accessibility-friendly, with ergonomic setups and assistive technologies to support employees with physical disabilities. If you are a person with disabilities and have specific requirements, please inform us during the application process or at any time during your employment Let's unleash your full potential at Persistent - persistent.com/careers "Persistent is an Equal Opportunity Employer and prohibits discrimination and harassment of any kind." Requirements: About Position: We are seeking an experienced Senior Frontend Engineer with strong expertise in React, Angular, and TypeScript to build and maintain high-quality, scalable user-facing applications. The role focuses on developing modern, responsive web interfaces, improving UX designs, and ensuring clean, secure, and maintainable code. The ideal candidate will collaborate closely with cross-functional teams, contribute to architectural decisions, and drive frontend best practices while working in a fast-paced, Agile environment. Role: Senior Frontend Engineer Location: Gurgaon Experience: 5 to 8 years Job Type: Full Time Employment Full job description: About Position: We are seeking an experienced Senior Frontend Engineer with strong expertise in React, Angular, and TypeScript to build and maintain high-quality, scalable user-facing applications. The role focuses on developing modern, responsive web interfaces, improving UX designs, and ensuring clean, secure, and maintainable code. The ideal candidate will collaborate closely with cross-functional teams, contribute to architectural decisions, and drive frontend best practices while working in a fast-paced, Agile environment. Role: Senior Frontend Engineer Location: Gurgaon Experience: 5 to 8 years Job Type: Full Time Employment What You'll Do: Design, develop, and maintain scalable frontend applications using React, Angular, and TypeScript Build reusable, modular UI components following best practices for performance and maintainability Integrate frontend components with backend APIs, services, and microservices Ensure high-quality code through testing, debugging, and peer reviews Participate in requirement analysis, design discussions, and solution planning Implement automated testing and incorporate testing into development workflows Optimize applications for maximum speed, scalability, and responsiveness Collaborate with backend engineers, designers, and product teams to deliver seamless user experiences Participate in Agile/Scrum ceremonies including sprint planning, stand-ups, and retrospectives Contribute to code reviews, pair programming, and continuous improvement initiatives Maintain code quality, documentation, and adherence to development standards Troubleshoot issues and work with cross-functional teams to identify and resolve root causes Suggest improvements to enhance performance, security, and modern development practices Expertise You'll Bring: 6 to 8 years of strong hands-on experience in frontend development using React, Angular (9/14), TypeScript, and JavaScript Strong understanding of frontend architecture, component-based design, and UI development best practices Experience in integrating frontend applications with backend APIs and services Familiarity with Docker and basic cloud concepts, preferably Google Cloud Platform (Compute Engine, GCS) Knowledge of databases (RDBMS/NoSQL) and how frontend interacts with data layers (good to have) Strong understanding of data structures, object-oriented programming, and functional programming concepts Experience with MVC/MVVM architectural patterns Proficiency with version control systems such as Git Strong debugging, testing, and performance optimization skills Ability to write clean, secure, well-documented, and efficient code Experience with automated testing frameworks and best practices Strong communication skills and ability to collaborate effectively with cross-functional teams Self-motivated with strong organizational skills and ability to manage multiple priorities Bachelors/Masters/PhD degree in Computer Science or related field Benefits: Competitive salary and benefits package Culture focused on talent development with quarterly growth opportunities and company-sponsored higher education and certifications Opportunity to work with cutting-edge technologies Employee engagement initiatives such as project parties, flexible work hours, and Long Service awards Annual health check-ups Insurance coverage: group term life, personal accident, and Mediclaim hospitalization for self, spouse, two children, and parents Values-Driven, People-Centric & Inclusive Work Environment: Persistent is dedicated to fostering diversity and inclusion in the workplace. We invite applications from all qualified individuals, including those with disabilities, and regardless of gender or gender preference. We welcome diverse candidates from all backgrounds. We support hybrid work and flexible hours to fit diverse lifestyles. Our office is accessibility-friendly, with ergonomic setups and assistive technologies to support employees with physical disabilities. If you are a person with disabilities and have specific requirements, please inform us during the application process or at any time during your employment Let's unleash your full potential at Persistent - persistent.com/careers "Persistent is an Equal Opportunity Employer and prohibits discrimination and harassment of any kind."