React.js Frontend Developer

About this Role

We're looking for a Frontend Web Developer to build fast, modern, and highly interactive web experiences that reflect Valerie's premium brand.

You'll work closely with Product, Design, Brand, and Marketing teams to bring exceptional digital experiences to life. Success in this role isn't measured by how many pages you build or animations you create; it's measured by how beautifully, smoothly, and reliably users experience the website.

You could be a great fit if...

• You enjoy building premium, visually impressive websites with exceptional attention to detail.
• You love transforming Figma designs into pixel-perfect, responsive user experiences.
• You have a strong eye for design, motion, and frontend craftsmanship.
• You enjoy creating immersive interactions using GSAP and Three.js.
• You care deeply about website performance, accessibility, and clean, maintainable code.
• You naturally take ownership and enjoy bringing ambitious creative ideas to life through code.
• You communicate well with designers, product teams, and marketers to build exceptional user experiences.
• You enjoy learning modern frontend technologies and continuously improving your craft.

Requirements

• 3–6 years of frontend development experience, ideally within a SaaS company, AI product company, or fast-paced startup.
• Strong experience with Next.js, React, JavaScript, TypeScript, Tailwind CSS, GSAP, and Three.js.
• Experience building responsive, production-ready websites from concept to launch.
• Experience consuming REST APIs and integrating third-party services.
• Strong understanding of component-based architecture and modern frontend development practices.
• Experience translating Figma designs into pixel-perfect implementations.
• Excellent debugging and problem-solving skills.
• Strong attention to detail and engineering quality.
• Ability to work independently with a high level of ownership and a strong portfolio

Bonus Points

• Experience building SaaS or AI product websites.
• Experience with headless CMS platforms such as Sanity or Contentful.
• Strong understanding of Core Web Vitals, SEO, and accessibility.
• Experience building premium marketing websites with advanced animations and interactive storytelling.

You probably shouldn't apply if...

• You see frontend development as simply converting designs into code.
• You don't enjoy building animations, interactions, or premium user experiences.
• You struggle to balance visual quality with website performance.
• You prefer highly structured environments where priorities rarely change.
• You rely on others to identify problems instead of proactively finding solutions.
• You're uncomfortable taking ownership of frontend features from implementation through deployment.

The best time to join Valerie was yesterday. The next best time is now 🤓

👋Our Hiring Process

We want interviews to be valuable for both sides. Throughout the process, you'll meet the people you'll work with, learn more about the role, and get a chance to understand how we think and operate.

Our process typically includes:

• Introductory conversation with our Talent team <> 30 mins
• Hiring Manager interview <> 30-45 mins
• Role-specific assessment or practical exercise (where applicable)
• Cross-functional or stakeholder interviews <> 30-45 mins
• Final conversation with leadership <> 30-45 mins

We'll always let you know what to expect before each stage.

💪🏾What You Can Expect

• Meaningful work with visible impact
• High ownership from day one
• Collaboration with experienced founders, operators, and specialists
• A team that values curiosity, initiative, and continuous improvement
• Competitive compensation and the tools you need to do your best work
• Opportunities to grow as Valerie grows

Valerie is committed to building an inclusive workplace where people from different backgrounds, experiences, and perspectives can thrive. We hire based on skills, potential, and the ability to contribute to our team.

Core responsibilities

•      Collaborate with product teams to more accurately define new features

•      Collaborate with UX in the building of a design system/component library

•      Ensure high performance of all systems developed

•      Aware of the relationship between development and business with a strong sense of ownership

•      Employ the latest techniques such as agile software development

•      Good knowledge of highly scalable server-side development

•      Basic working knowledge of Unix/Linux

•      Excellent problem solving and coding skills in Javascript (Angular/React)

•      Strong interpersonal, communication and analytical skills

•      Should have the ability to express their design ideas and thoughts

Job Brief

•      JavaScript and Typescript expertise with Angular Framework

.    Must have Monorepo experience with Nx from initial setup to CI/CD and maintenance. 

•      Experience with libraries such as bootstrap, Ag-grid, formly, observables, and ngrx

•      You enjoy working with new technologies, and are curious and energetic

•      Experience working with REST APIs

•       Good understanding about authentication and security

•      Create and maintain various unit and integration tests

•      You enjoy working in a creative and agile environment that moves fast

•      Ability and interest in providing mentorship to junior members of the team

•      Write high quality code and Conduct code reviews

•      Being resourceful and detail-oriented, along with being an outside the box thinker!

•      Experience being a great team player, who work collaborative, and brings a positive attitude

We are seeking an experienced Senior Shopify Developer to join our dynamic team. The ideal candidate will have a strong background in Shopify development, with a focus on creating custom solutions and apps to enhance e-commerce experiences. As a Senior Shopify Developer, you will be responsible for leading projects, collaborating with cross-functional teams, and driving innovation in our e-commerce platform.

Key Responsibilities:

• Design, develop, and maintain Shopify-based websites, ensuring high performance, responsiveness, and scalability.
• Lead the development of custom Shopify themes, apps, and integrations to meet business requirements.
• Collaborate with designers and stakeholders to translate business goals into technical solutions.
• Optimize website performance and user experience through continuous testing and refinement.
• Stay updated on the latest Shopify trends, tools, and best practices to incorporate into projects.
• Provide technical guidance and mentorship to junior developers, fostering their growth and development.
• Troubleshoot and resolve issues related to Shopify configuration, functionality, and third-party integrations.

Requirements:

• Minimum of 3 years of experience in Shopify development, with a strong portfolio showcasing custom Shopify themes and apps.
• Expertise in Shopify Liquid programming language and Shopify APIs.
• Proficiency in front-end technologies such as HTML, CSS, JavaScript, and React.js.
• Experience with version control systems such as Git.
• Strong understanding of e-commerce best practices and principles.
• Excellent problem-solving skills and attention to detail.
• Ability to work collaboratively in a fast-paced environment and manage multiple projects simultaneously.
• Strong communication skills, with the ability to effectively communicate technical concepts to non-technical stakeholders.

About Us

Rezo.ai is an AI-Powered Contact Center that enables enterprises to enhance customer experience and boost revenue by automating and analyzing customer agent interactions across multiple channels including voice, email, chat/WhatsApp, and social, at the required scale, whilst training agents with minimal costs

How do we do it

Rezo’s AI-Powered contact center leverages groundbreaking technologies in AI, ML, ASR, NLP, RPA, and predictive intelligence to transform customer experience and reduce costs by automating, and analyzing customer-agent conversations across multiple channels including voice, email, chat/Whatsapp, and social media, whilst coaching them. 

Job description

We are looking for a great React/Redux Developer proficient with JavaScript. Developers' primary focus will be on developing user interface components and implementing them following well-known React.js workflows.

Responsibilities

• Responsible for the development of a new highly responsive, web-based user interface
• Construct visualizations that can depict vast amounts of data.
• Work and collaborate with the rest of the development team
• Work with the product team, backend team and server teams.
• Learn and understand user interactions and develop a flexible and well-structured front-end architecture, along with the APIs to support it.
• Developing new user-facing features using React and Redux
• 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
• Good time-management, interpersonal and communication skills.
• A natural inclination toward solving complex problems, Impulse to learn and master new technologies and curiosity to find new and unusual ways of how to solve various technical issues.

Desired Qualifications and Key Skills

• Bachelor’s degree in computer science, software/computer engineering or an equivalent degree from Tier 1 College is a Plus
• Prior Experience with a Product Based Company is a Plus.
• Should have 3+ years of hands-on experience in configuration, coding, testing and deploying web-based applications in React
• Working in an agile environment with agile methodologies is a must and having Git knowledge is an advantage.
• Should be able to work with designers to transform wireframes into Screens.
• Should be able to integrate screens to business logic and architect database schema to ensure complete design.

Cultural fitment 

Work at the heart of AI and customer engagement.

If you are fascinated by AI and looking to work with the latest AI technologies, in a fast growing and flexible work environment with immense growth opportunities, come and join us.

Rezo is the place to be if you want to work in an atmosphere where you can do meaningful research, contribute to the platform, and grow fast.

Culture/Values

We believe that allowing employees to pursue their interests and challenge the existing quo only helps to make Rezo a successful workplace. To that end, we are committed to assisting our employees in enhancing the skills that are vital to their professional growth.

FOCUS, INTEGRITY, TEAMWORK, PASSION, INNOVATION

Why Us?

We are a fast-paced start-up with some of the best talents from diverse backgrounds. Working together to solve customer service problems. We believe a diverse workforce is a powerful multiplier of innovation and growth, which is key to providing our clients with the best possible service and our employees with the best possible career. Diversity makes us smarter, more competitive, and more innovative.

Visit our website: https://rezo.ai/">https://rezo.ai/ for more information

• Develop new user -facing features
• Build reusable code and libraries for future use
• Ensure the technical feasibility of UI/UX designs
• Optimize application for maximum speed and scalability
• Assure that all user input is validated before submitting to back-end
• Meeting with the development team to discuss user interface ideas and applications.
• Reviewing application requirements and interface designs.
• Identifying web-based user interactions.
• Developing and implementing highly responsive user interface components using react concepts.
• Writing application interface codes using JavaScript following react.js workflows.
• Troubleshooting interface software and debugging application codes.
• Developing and implementing front-end architecture to support user interface concepts.
• Monitoring and improving front-end performance.
• Documenting application changes and developing updates.

• Bachelor’s degree in computer science, information technology, or a similar field.
• Minimum 2 years experience working as a react.js developer.
• In-depth knowledge of JavaScript, CSS, HTML, and front-end languages.
• Knowledge of REACT tools including React.js, Web pack, Enzyme, Redux, and Flux.
• Experience with user interface design.
• Knowledge of performance testing frameworks including Mocha and Jest.
• Experience with browser-based debugging and performance testing software.
• Excellent troubleshooting skills.
• Good project management skills.
  
  About Haber
  At HABER, we are solving the challenges of tomorrow, today. We are bringing together the best minds in process, engineering, computing and chemistry to develop solutions to address some of the world’s toughest challenges – water and energy scarcity and sustainability. Over the past few years there has been an explosion in unstructured data across industry driven by affordable sensing technologies and adoption of analytical instrumentation. This sudden increase in data has resulted in industries spending significant amounts of time collecting, organizing and analysing content and very little time driving value with the data. HABER is focused on reversing this trend by helping our customers spend less time collecting and analysing data and more time using HABER’s platform to drive efficiency, identify issues before they happen and uncover hidden potential. Follow us on Twitter @haber_tech or LinkedIn at linkedin.com/company/haber-technologies or visit us at haberwater.com/careers
  
   

• Angular 2,
• angularjs,
• ajax,
• html,
• css,
• angular
• react
• Angular 4
• Angular 6
• Angular 8
• angular developer
• communication skill
• team leading 
• leadership.

• 4-5 years of overall experience and 2+ years of experience as full stack developer with skills on Python, Javascript and databases.
• Excellent programming skills and hands-on experience in Python, Java Script, HTML, and CSS.
• Experience of working in Data Science domain is an advantage, but not mandatory.
• Ability to positively contribute to a team and willingness to quickly complete large volumes of work with high quality.
• Excellent analytical and critical thinking skills.
• Excellent verbal and written communication skills.
• BE/BTech or MCA Degree or any graduate with desired skills.

• Looking for 0-30 Days and Immediate joiners
• Minimum total experience should be 7 Years
• Overall with 4+ years experience in HTML, CSS and JavaScript and OOJS
• 2+ years' experience working with any JavaScript framework/library, preferably ReactJS or VueJS
• In-depth understanding of JavaScript, HTML5, CSS3 (pre-processors LESS/SASS) and relevant concepts.
• Proficiency with browser based debugging.
• Understanding of progressive web apps.
• Experience with a testing framework (Jest/Mocha).
• Experience using Git