Front end - React JS Developer

About VerbaFlo.AI

VerbaFlo.AI is a fast-growing AI SaaS startup revolutionizing how businesses leverage AI-powered solutions. As a part of our dynamic team, you’ll work alongside industry leaders and visionaries to drive innovation and execution across multiple functions.

About the role:

We are looking for a Senior Frontend Engineer to design and develop user-friendly, scalable, and high-performance web applications. This role requires deep expertise in frontend technologies, attention to detail, and the ability to collaborate with cross-functional teams.

Job Type: Onsite [Mon - Fri]

Timings: 12 pm to 8 pm IST

Responsibilities:

• Develop and maintain scalable, high-performance, and user-friendly web applications.
• Work closely with design, product, and backend teams to implement seamless user experiences.
• Ensure cross-browser compatibility, responsiveness, and accessibility of web applications.
• Write clean, maintainable, and efficient code while following best practices.
• Optimise application performance, scalability, and security.
• Conduct code reviews, write unit tests, and improve CI/CD workflows.
• Stay updated on the latest technologies, frameworks, and UI/UX trends.

Requirements:

• 5+ years of experience in frontend development, preferably in SaaS or AI-based applications.
• Expertise in JavaScript, Redux, TypeScript, React.js, Next.js, and modern frontend frameworks.
• Strong understanding of HTML, CSS, Tailwind, and component-based architecture.
• Experience with RESTful APIs, GraphQL, and state management (Redux, Zustand, or similar).
• Proficiency in performance optimisation, debugging, and accessibility best practices.
• Familiarity with Git, CI/CD pipelines, and frontend testing frameworks.
• Strong problem-solving skills and a passion for creating exceptional user experiences.

Why Join Us?

• Work directly with top leadership in a high-impact role.
• Be part of an innovative and fast-growing AI startup.
• Opportunity to take ownership of key projects and drive efficiency.
• A collaborative, ambitious, and fast-paced work environment.
• Perks & Benefits: gym membership benefit, workation policy and company-sponsored lunch.

About GeoIQ: 

GeoIQ(a Lenskart subsidiary) is a location intelligence platform that provides comprehensive data and insights to help businesses make informed decisions about their retail operations and expansion. It offers a range of data points, including demographic information, commercial activity, and market performance indicators, to give users a detailed understanding of a specific location or market. 

About the team: 

Our agile team, consisting of 40+ members, is led by a founding team with extensive experience in data analytics, machine learning, and product development. Embrace the opportunity to collaborate with seasoned professionals in a dynamic and innovative work environment. 

Responsibilities: 

• Develop and maintain GeoIQ's products primarily using React, Redux, and NextJS.
• Ship simple, approachable, performant, and testable code. 
• Enhance user experience by creating intuitive UIs that enable data visualization and discovery.  Dive into legacy code to understand and improve current products. 
• Facilitate and make informed technical decisions that drive the long-term vision for GeoIQ. 
• Build workflow tools that allow users to explore GeoIQ's data repository, visualize spatial data, and create no-code AI models. 
• Solve complex architecture problems in an extensible and maintainable way. 
• Bring clarity to complex technical problems across the organization. 
• Participate in the design process by listening to users, attending design critiques, and providing guidance and feedback informed by a deep understanding of technical constraints. 
• Collaborate with team members to achieve clean and efficient code. 

Requirements: 

● Fluent and proficient in React with a minimum of 2 years of experience. 

● Previous experience working with geo-spatial data. 

Why Explore a Career at GeoIQ: 

• Be part of a team that is revolutionizing decision-making for businesses across India. 
• Work in a dynamic and innovative environment with ample opportunities for professional growth and learning.
• Contribute to the growth and success of a leading hyperlocal location AI startup in India. 

If you are passionate about creating intuitive and efficient front-end solutions and meet the requirements listed above, we would love to hear from you. Apply now to join our team at GeoIQ!

Role Summary

The Senior Front-end Developer builds and maintains client-facing interfaces per UI/UX designs and product requirements, owns front-end architecture and code-review standards, and mentors the Junior Front-end Developer. This is a specialized front-end role, not a full-stack position.

Key Responsibilities

•   Own front-end architecture decisions, including framework, state management, and tooling choices.

•   Set and enforce code-review, testing, and performance/accessibility standards for the pod.

•   Lead implementation of complex, high-visibility features.

•   Troubleshoot and resolve complex front-end performance or technical issues.

•   Mentor the Junior Front-end Developer, including code review and skill development.

•   Partner closely with UI/UX to ensure design fidelity and flag implementation constraints early.

•   Evaluate and recommend front-end tooling or library upgrades.

Required Skills & Technical Competencies

•   Deep expertise in a modern front-end framework (React strongly preferred) and associated ecosystem.

•   Strong understanding of front-end performance optimization and accessibility standards.

•   Experience owning front-end architecture for a production application.

Targeted Qualifications

•   5–8 years of front-end development experience.

•   Deep expertise in a modern framework (React preferred) and front-end architecture patterns.

•   Experience owning performance and accessibility standards.

•   Bachelor's degree in Computer Science or related field.

Preferred / Nice-to-Have

•   Experience with data-dense or real-time dashboard interfaces (relevant to IoT products).

•   Experience mentoring junior developers formally.

About the Role:

We are looking for a Senior Frontend Engineer with strong experience in React and Next.js to join our growing engineering team in Bengaluru.

You will be responsible for designing, developing and maintaining modern, scalable web applications. You will work closely with backend engineers, product stakeholders and engineering leadership to build high-quality user experiences.

This is a hands-on engineering role offering significant ownership, technical challenges and the opportunity to influence architecture and engineering practices in a growing product-focused organisation.

Key Responsibilities:

- Design, develop and maintain scalable web applications using React and Next.js.

- Build responsive, reusable and high-performance user interfaces.

- Translate product requirements and designs into robust technical implementations.

- Develop reusable component libraries and frontend architecture.

- Integrate frontend applications with REST APIs and backend services.

- Implement effective state management and data-fetching strategies.

- Optimise application performance, accessibility and SEO.

- Ensure cross-browser compatibility and responsive design.

- Write clean, maintainable and testable code.

- Participate in code reviews and contribute to engineering best practices.

- Collaborate with cross-functional teams to deliver features from concept to production.

- Take ownership of technical decisions and proactively identify opportunities for improvement.

Required Skills & Experience:

- 4 - 6 years of professional frontend development experience.

- Strong hands-on experience with React.js.

- Experience building production applications using Next.js.

- Proficiency in JavaScript and TypeScript.

- Strong understanding of HTML5, CSS3 and responsive design.

- Experience integrating REST APIs and working with asynchronous data.

- Good understanding of frontend architecture and state management.

- Experience with Git and modern development workflows.

- Familiarity with frontend testing frameworks such as Jest, React Testing Library or Playwright.

- Understanding of web performance optimisation and browser fundamentals.

Good to Have:

- Working knowledge of Node.js and backend development fundamentals.

- Familiarity with PostgreSQL, relational database concepts and SQL.

- Experience building SaaS or enterprise-grade applications.

- Understanding of server-side rendering (SSR), static site generation (SSG) and SEO.

- Experience with Tailwind CSS or similar styling frameworks.

- Familiarity with cloud platforms such as AWS.

- Experience with real-time applications and WebSockets.

- Exposure to AI-powered applications and LLM integrations.

- Experience working in agile, product-focused engineering teams.

What We're Looking For:

- Strong problem-solving and analytical skills.

- Ability to work independently and take end-to-end ownership.

- Good understanding of software engineering fundamentals.

- Attention to code quality, performance and maintainability.

- Comfortable working in a fast-paced environment with evolving requirements.

- Strong communication and collaboration skills.

- A proactive mindset and willingness to contribute beyond assigned tasks.

What We Offer:

- Opportunity to work on modern, scalable technology products.

- Exposure to diverse engineering challenges and emerging technologies.

- A small, collaborative engineering team with high ownership.

- Direct collaboration with engineering leadership and product stakeholders.

- Opportunity to influence technical decisions and engineering practices.

This role is for our client, who are reimagining video security for the modern world. Their cloud-native platform uses computer vision and AI to help businesses stay safe, make smarter decisions, and move faster; from real-time alerts to seamless clip sharing and multi-site visibility.

You’ll be joining an ambitious, fast-moving team that values clarity, craftsmanship, and impact. Every person there has a voice, ships meaningful work, and helps shape how AI can make the world safer and more connected.

Responsibilities

• Architect and scale high-performance React and TypeScript applications built for real-time surveillance operations.
• Build UI components for video playback, timeline scrubbing, and multi-camera grid management.
• Optimize client-side rendering, network bandwidth, and browser memory usage when streaming high-frequency data.
• Partner closely with Product, Design, and Machine Learning engineers to transform complex AI detection capabilities into simple user experiences.
• Establish frontend architecture patterns, maintain testing standards, and mentor team members.

Skills And Qualifications

• Experience building production web applications in React and TypeScript
• Deep understanding of frontend performance profiling, browser memory management, and client-side optimization
• Hands-on experience working with real-time data streams (WebSockets, SSE, or WebRTC)
• Strong software engineering fundamentals, including modular architecture, state management, and automated testing
• High bar for UI detail, usability, and web accessibility is a plus
• Experience with video technologies on the web (HLS, WebRTC, MSE, or Canvas/WebGL video rendering) is a plus
• Experience building spatial or location-aware dashboards using mapping tools (e.g., Mapbox, Leaflet) is a plus
• Prior experience in fast-paced startup environments or developer-centric B2B SaaS platforms is a plus

What We Offer

• Competitive compensation package
• Early-stage equity in a rapidly growing company
• Referral bonuses
• Team dinners and regular team off-sites
• The latest Apple products and unlimited tech stack

The company is on a mission to transform a $50B+ legacy industry by bringing the power of cutting-edge multimodal LLMs and computer vision to real-world security and operations. From firearm detection to intelligent access control, our AI-native platform turns every camera and sensor into a smart system that enhances safety, efficiency, and awareness.

Amura’s Vision

We believe that the most under-appreciated route to releasing untapped human potential is to build a healthier body, and through which a better brain. This allows us to do more of everything that is important to each one of us.

Billions of healthier brains, sitting in healthier bodies, can take up more complex problems that defy solutions today, including many existential threats, and solve them in just a few decades. Billions of healthier brains will make the world richer beyond what we can imagine today. The surplus wealth, combined with better human capabilities, will lead us to a new renaissance, giving us a richer and more beautiful culture. These healthier brains will be equipped with deeper intellect, be less acrimonious, more magnanimous, and have a kinder outlook on the world, resulting in a world that is better than any previous time.

We find this vision of the future exhilarating. Our hopes and dreams are to create this future as quickly as possible and ensure that it is widely distributed and optimized to maximize all forms of human excellence.

Role Overview

We are looking for a Senior Software Engineer - Frontend with strong ReactJS expertise and an AI-first mindset to build scalable, high-performance and AI-powered experiences for Amura’s digital health platform.

You will work closely with Product, Design, Backend and AI teams to build modern, usercentric products in a fast-moving environment.

Key Responsibilities

•  Build scalable, responsive and high-performance web applications using ReactJS, JavaScript and TypeScript.

•  Develop reusable frontend components and translate Figma designs into production-ready experiences.

•  Integrate REST APIs and AI/LLM-powered capabilities into frontend applications.

•  Build frontend experiences for AI-native use cases such as conversational workflows, intelligent recommendations, search and automation.

•  Use AI-assisted development tools such as Cursor, Claude Code, GitHub Copilot, Windsurf or similar for coding, debugging, testing and documentation.

•  Evaluate AI-generated code and ensure it meets standards for quality, security, performance and maintainability.

•  Optimize frontend performance, Core Web Vitals, rendering and bundle size.

•  Write tests, participate in code reviews and contribute to frontend architecture and engineering best practices. .

What We’re Looking For Required Skills:

•  4 to 6 years of professional frontend development experience. •  Strong proficiency in ReactJS, JavaScript and TypeScript.

•  Strong understanding of React Hooks, functional components, component architecture and state management.

•  Experience with REST APIs, responsive design and frontend performance optimization.

•  Experience translating Figma designs into production-ready UI. •  Hands-on experience with AI-assisted development tools. •  Familiarity with integrating LLM/AI APIs into applications.

•  Strong problem-solving and analytical skills. Engineering & AI Expectations

•  Strong understanding of browser rendering, Core Web Vitals and accessibility.

•  Experience with lazy loading, code splitting, caching and bundle optimization.

•  Experience with Next.js and frontend testing frameworks such as Jest, React Testing Library or Playwright is a plus.

•  Experience building AI-powered or AI-native applications is a plus. •  Familiarity with LLMs, RAG, embeddings, tool calling or AI agents is an advantage.

•  Strong ownership, product thinking and ability to work in a fast-paced 0→1 environment.

•  Curious about emerging AI technologies and able to use AI as a development multiplier while maintaining strong engineering judgment.

Here are answers to some questions you may have

Where is your office?

Chennai (Velachery) Work Model Work from Office – because great stories are built in person!

Do you have an online presence?

https://amura.ai (we are @AmuraHealth on all social media)

For better insights: https://drive.google.com/file/d/11UHgXqYc7XSJ3IAdFyEm-EurgOzqsmzA/view?usp=sharing 

Job Description

This is a remote position.

Experience Level

This role is ideal for engineers with 4-9 years of hands-on software development experience, particularly in ReactJS, Node, and TypeScript.

Role Overview

If you're a Software Craftsperson who takes pride in clean, test-driven code and believes in Extreme Programming principles, we'd love to meet you. At Incubyte, we're a DevOps organization where developers own the entire release cycle, meaning you'll get hands-on experience across programming, cloud infrastructure, client communication, and everything in between. Ready to level up your craft and join a team that's as quality-obsessed as you are? Read on!

What You'll Do

• Write Tests First: Start by writing tests to ensure code quality
• Clean Code: Produce self-explanatory, clean code with predictable results
• Frequent Releases: Make frequent, small releases
• Pair Programming: Work in pairs for better results
• Peer Reviews: Conduct peer code reviews for continuous improvement
• Product Team: Collaborate in a product team to build and rapidly roll out new features and fixes
• Full Stack Ownership: Handle everything from the front end to the back end, including infrastructure and DevOps pipelines
• Never Stop Learning: Commit to continuous learning and improvement

Requirements

• 4+ years of experience in ReactJS, Node, TypeScript, LLMs and PostgreSQL
• Comfortable working with Claude or other AI-powered tools
• Prior experience with Chrome extensions is preferred
• Good to have - Next.js, HTML, CSS, DOM APIs
• Strong problem-solving attitude and a bias for action
• Experience with browser testing frameworks, ex. Puppeteer, Playwright, etc.
• Deep understanding of DOM manipulation, browser APIs and web standards
• Asynchronous programming (Promises, async/await)
• Strong debugging skills (Browser devtools/JavaScript)
• Knowledge of web security concepts and cross-origin restrictions
• Familiarity with Agile and eXtreme Programming methodologies in a continuous deployment environment
• Interest in mastering technologies like web frameworks, TDD, CI tools, and performance optimization
• Working knowledge of source control, writing user stories, and technical documentation

Apply and complete the screening questions on Just Interview:

https://app.justinterview.ai/apply/10004916?src=cutshort

Company: Lucid Growth Media

Website: https://lucidgrowthmedia.com/

Department: Engineering

Employment type: Full-time

Work mode: On-site

Job location: Shyamnagar, Jaipur, Rajasthan

Minimum experience: 3 years of professional experience

Maximum experience: 5 years of professional experience

Prior on-site development-team experience: At least 2 years

Monthly take-home salary: ₹40,000–₹60,000 — up to ₹60,000, based on demonstrated capability and relevant experience. The offer will include a salary breakdown.

Working schedule: Monday to Saturday; second and fourth Saturdays off. Sundays off.

Shift timing: 9:00 AM–6:00 PM (9-hour shift)

Application deadline: 30 September 2026

Skills: TypeScript, JavaScript, Node.js, React, Python/FastAPI maintenance, MCP, AI tool calling, REST APIs, low-code workflow integration, webhooks, SQL and Git.

Job description

Build useful integrations across application APIs, AI tools, workflow systems and user interfaces. You will combine TypeScript/Node.js and React development with MCP, tool-using agents and low-code workflows that include custom code.

You will work with a backend lead, an Android automation engineer and a browser automation engineer. The role includes improving existing interfaces, connecting reliable data to dashboards, and turning routine operational tasks into maintainable, observable workflows. Company-provided AI coding tools support development.

Responsibilities

- Build and improve TypeScript APIs, React interfaces and integrations with existing services.

- Maintain existing Python/FastAPI APIs and background jobs, with support from the backend lead on architecture and database changes.

- Implement MCP tools and agent workflows with defined inputs, permissions, failure handling and useful evaluation cases.

- Connect low-code workflows to APIs using webhooks, authentication and custom JavaScript or Python.

- Make workflows reliable through idempotency, retries, execution logs and clear recovery behaviour.

- Build curated analytics feeds and dashboards, checking that displayed results agree with source data.

- Improve selected slow or broken frontend journeys using profiling, tests and user-facing acceptance criteria.

- Document plans before implementation and attach verification evidence to completed tasks.

Required skills and experience

- Production TypeScript/JavaScript, Node.js, React and API integration experience.

- Working Python/FastAPI skills sufficient to diagnose, change and test existing APIs and asynchronous jobs.

- Hands-on experience shipping tool-calling AI features or MCP integrations, with the ability to explain authorisation and failure cases.

- Experience with at least one low-code workflow platform and writing the custom code needed around it.

- SQL/database fundamentals, authentication, webhooks and asynchronous processing.

- Practical testing, Git review, debugging and safe handling of credentials and sensitive data.

- Clear written English for specifications, prompts, task updates and review responses.

- Evidence of maintaining an integration after release and correcting problems based on feedback.

Experience with BI dashboards, incremental data feeds and agent evaluation is useful. You should be able to explain how a result was checked and when the system should report uncertainty or request human input.

How we work and hire

Work follows documented tasks, approval, implementation, review and verification. We value early escalation of blockers and honest reporting of results.

Selection includes a short AI-assisted initial interview, an approximately 60–90-minute practical using synthetic material, and an on-site technical discussion. Final hiring decisions include human review.

Role Overview

We are looking for an experienced React + Java Developer with strong expertise in frontend development using React.js and working knowledge of Java backend development. The ideal candidate should have a strong focus on React (70%) and Java (30%) with experience in developing and maintaining scalable web applications.

Key Responsibilities

• Develop responsive and user-friendly web applications using React.js.
• Build reusable UI components and manage application state.
• Integrate REST APIs with frontend applications.
• Develop and maintain backend services using Java.
• Work with Java-based business logic and backend integrations.
• Debug, troubleshoot, and optimize application performance.
• Collaborate with cross-functional teams to deliver quality solutions.
• Participate in code reviews and follow coding standards.

Mandatory Technical Skills

React.js – 70%

• Strong hands-on experience in React.js.
• JavaScript (ES6+) and HTML5, CSS3.
• React Hooks and functional components.
• State management (Redux / Context API).
• REST API integration.
• Responsive web design and UI development.

Java – 30%

• Good hands-on knowledge of Core Java.
• OOP concepts and Java Collections.
• Spring Boot / Spring Framework.
• REST API development and integration.
• Basic knowledge of backend development.

Responsibilities:

• Developing and implementing UI components using React.js
• Collaborating with cross-functional teams to design and ship new features
• Building reusable components and front-end libraries for future use
• Translating designs and wireframes into high-quality code
• Optimizing components for maximum performance across various web browsers
• Staying up-to-date with the latest industry trends and technologies
• Troubleshooting and debugging issues to ensure smooth user experiences
• Participating in code reviews to maintain code quality and consistency

Required React developer requirements, qualifications & skills:

• Proficiency in React.js and its core principles
• Strong JavaScript, HTML5, and CSS3 skills
• Experience with popular React.js workflows (such as Redux)
• Familiarity with RESTful APIs and integration
• Knowledge of modern authorization mechanisms, such as JSON Web Tokens
• Understanding of front-end build tools and pipelines
• Excellent problem-solving and communication skills
• A strong attention to detail, and a passion for delivering high-quality code
• Adaptability to changing project requirements and priorities
• Experience with version control systems (e.g., Git)
• A degree in computer science, software engineering, or a related field