Frontend Developer

Job Title: React.js Developer

We are seeking a talented React.js Developer to build and maintain high-quality web applications. The ideal candidate should have strong experience in JavaScript/TypeScript, React.js, HTML, CSS, and state management (Redux/Context API). You will work closely with our team to develop responsive UIs, integrate APIs, and ensure performance optimization.

Requirements:

• 2+ years of experience in React.js development
• Strong knowledge of JavaScript (ES6+), React hooks, and component-based architecture
• Familiarity with RESTful APIs, Git, and modern front-end tools
• Bonus: Experience with Next.js, Tailwind, or testing frameworks

We build the best of commerce tools for brands across India. We power commerce for some of the top brands like Levis, boAt, Birkenstock, Kohler and lot more. We are looking for a rockstar Reactjs developer to join us and build the best of tools to empower the largest brands of India.

1. 3-5 years of experience in front-end development with React.js.
2. Strong proficiency in JavaScript (ES6+), TypeScript (preferred).
3. Hands-on experience with Redux, Context API, or Zustand.
4. Good understanding of RESTful APIs, GraphQL, and WebSockets.
5. Experience with front-end build tools (Webpack, Babel, Vite, etc.).
6. Knowledge of CSS frameworks like TailwindCSS, Bootstrap, Material UI.
7. Familiarity with unit testing (Jest, Cypress, React Testing Library).
8. Experience with Git, GitHub, and CI/CD pipelines.
9. Ability to work in an Agile development environment.
10. Strong problem-solving skills and attention to detail.

Avegen is a digital healthcare company empowering individuals to take control of their health and supporting healthcare professionals in delivering life-changing care. Avegen’s core product, HealthMachine®, is a cloud-hosted, next-generation digital healthcare engine for pioneers in digital healthcare, including healthcare providers and pharmaceutical companies, to deploy high-quality robust digital care solutions efficiently and effectively. We are ISO27001, ISO13485, and Cyber Essentials certified; and compliant with the NHS Data Protection Toolkit and GDPR.

Job Summary:

Senior Software Engineer will be responsible for developing, designing, and maintaining the core framework of mobile applications for our platform. This includes tasks such as creating and implementing new features, troubleshooting and debugging any issues, optimizing the performance of the app, collaborating with cross-functional teams, and staying current with the latest advancements in React Native and mobile app development. We are looking for exceptional candidates who have an in-depth understanding of React, JavaScript, and TypeScript, can create pixel-perfect UI, and are obsessed with creating the best experiences for end users.

Your responsibilities include:

1. Architect and build performant mobile applications on both iOS and Android platforms using React Native.
2. Work with managers to provide technical consultation and assist in defining the scope and sizing of work.
3. Maintain compliance with standards such as ISO 27001, ISO 13485, and Cyber Essentials that Avegen adheres to.
4. Lead configuration of our platform HealthMachine™ in line with functional specifications and development of platform modules with a focus on quality and performance.
5. Write well-documented, clean Javascript/TypeScript code to build reusable components in the platform.
6. Maintain code, write automated tests, and assist DevOps in CI/CD to ensure the product is of the highest quality.
7. Lead by example in best practices for software design and quality. You will stay current with tools and technologies to seek out the best needed for the job.
8. Train team members on software design principles and emerging technologies by taking regular engineering workshops.

Requirements:

1. Hands-on experience working in a product company developing consumer-facing mobile apps that are deployed and currently in use in production. He/she must have at least 3 mobile apps live in the Apple App Store/Google Play Store.
2. Proven ability to mentor junior engineers to realize a delivery goal.
3. Solid attention to detail, problem-solving, and analytical skills & excellent troubleshooting skills.
4. In-depth understanding of React and its ecosystem with the latest features.
5. Experience in writing modular, reusable custom JavaScript/TypeScript modules that scale well for high-volume applications.
6. Strong familiarity with native development tools such as Xcode and Android Studio.
7. A positive, “can do” attitude who isn’t afraid to lead the complex React Native implementations.
8. Experience in building mobile apps with intensive server communication (REST APIs, GraphQL, WebSockets, etc.).
9. Self-starter, able to work in a fast-paced, deadline-driven environment with multiple priorities.
10. Excellent command of version control systems like Git.
11. Working in Agile/SCRUM methodology, understanding of the application life cycle, and experience working on project management tools like Atlassian JIRA.
12. Good command of the Unix operating system and understanding of cloud computing platforms like AWS, GCP, Azure, etc.
13. Hands-on experience in database technologies including RDBMS and NoSQL and a firm grasp of data models and ER diagrams.
14. Open source contributions and experience developing your own React Native wrappers for native functionality is a plus.

Qualification:

BE/BTech/MS in Information Technology, Computer Science, or a related discipline.

Do you love React / Javascript / Frontend?

Like solving different problems, up for learning new stuff every day? Do you Like frontend but also like full stack? Like JavaScript but also like other languages? We are looking for the constantly curious and willing-to-try-new things type of people! 

We are mostly React but not only, but we do also push into all types of strange and common.

Typical tools in our toolbox are:

React
Typescript
Redux (RTK toolkit)
Recoil
Create React App
React-Router
CSS / Sass
a lot of vanilla JS
Figma
Git

Great, if you are familiar with:

ROLE REQUIREMENTS

• Expertise level knowledge of  HTML5 : Comprehensive knowledge of tags, HTML API (Geo, Storage, More APIs), Canvas APIs, META Tags and Semantic markup 
• Expertise level knowledge of CSS3 : CSS Object Model, Selectors & Hierarchy, Layouts, Responsive Designs, Build Tools, SASS / SCSS & Flexbox
• Expertise level knowledge of ES6: Object-Oriented programming principles,  DOM Selectors, Event Handlers, Jquery - Functions, Callbacks, Promises, Debugging tools & approach
• Experience in creating build scripts from scratch using Webpack & Gulp with relevant plugins to improve DevOps
• Ability to independently create technical design of an Epic utilising the knowledge of JavaScript design patterns and CSS best practices
• Experience in reviewing the technical design and implementation of other frontend team members
• Ability to Suggest better alternatives to existing solutions for improving the solution quality (both functional and non-functional problems) 
• Ability to coach and line-manage senior frontend engineers, to help them grow their career
• Experience in Typescript and contemporary FE development frameworks like ReactJS, Angular & VueJS is preferred

QUALIFICATIONS & CHARACTERISTICS

• 8+ years of industry experience.
• Analytic and positive mindset with a personable and professional approach.
• Sharp attention to detail and a passion for new technology.
• Professional written and verbal communication.

ROLES AND RESPONSIBILITIES:

• Determining the structure and design of web pages.

• Ensuring user experience determines design choices.

• Developing features to enhance the user experience.

• Striking a balance between functional and aesthetic design.

• Ensuring web design is optimized for smartphones.

• Building reusable code for future use.

• Optimizing web pages for maximum speed and scalability.

• Utilizing a variety of markup languages to write web pages.

• 1+ years of experience in related field

• Solid understanding of how the web works and its underlying communication protocols.

• Understanding of key design principles.

• Proficiency in HTML, CSS, JavaScript(ES5 & ES6)

• Knowledge of JavaScript framework React.js

• Experience with responsive and adaptive design.

• Understanding of SEO principles.

• Good problem-solving skills.

• Work on large-scale, custom distributed software systems using JavaScript,
• Node (ReactJS, VueJs) and the likes
• We work almost exclusively on customer site providing a mix of delivery and
• consulting services, so you'll be flexible about travel
• Employ Agile development including task estimation, test automation, deployment automation, and Continuous Integration to improve overall execution speed and product quality
• Work in a dynamic, collaborative, transparent, non-hierarchical, and ego-free culture where your talent is valued over a designation or title
• Spread the word about best practices in software development inside and outside
• Equal Experts community like Expert Talks

• 3 + years of Hands-on development and delivery experience with JavaScript, and frameworks the likes
• HTML, CSS, React Js, Vue Js, Webpack, Grunt, Gulp.
• Testing tools like Jasmine, Jest, Enzyme
• Passion for software engineering and craftsman-like coding prowess
• Great OO skills, including strong design patterns knowledge
• Experience working with Agile, TDD, Lean, and/or Continuous Delivery approaches and best practices, such as Extreme Programming (XP)
• Enthusiastic to work collaboratively with people and sharing your ideas to solve real business problems.

•  Lead the design and implementation of our new web-based user interface for our partner management service
  •    Work effectively with product management, UX designers and backend engineers
  •    Commit to deliver high quality, robust, and accessible user interface
  •    Follow software development best practices including writing unit tests and perform code reviews
  •    Build reusable components and libraries and optimize for maximum performance
  •    Provide production deployment support and troubleshooting

What you need to be ready: 

•  Minimum 3+ years of experience in UI Development
•  Thorough understanding of React.js and its core principles with minimum 2 years of experience
•  Prior experience in building customer facing web Application
  •    In-depth knowledge of HTML, Typescript/JavaScript, CSS/Sass, and related frameworks and libraries
  •    Thorough understanding of React.js and its core principles with minimum 2 years of experience
  •    Experience in Single Page Application architecture
  •    Proficient in writing tests using Jest, Mocha or any similar framework
  •    Strong computer science fundamentals in design, data structures, and problem solving
  •    Excellent troubleshooting skills