UI developer

Job Title : Senior Front-End Product Engineer (React, Next.js, UI/UX)

Location : Remote

Department : Engineering

Reports To : CTO

Summary :

We seek a Senior Front-End Product Engineer to enhance our platform's UI/UX, focusing on the dashboard, workflow builder canvas, and marketplace.

Key Responsibilities :

• UI/UX Development : Build intuitive, scalable, and responsive interfaces using React, Next.js, Tailwind CSS.
• Workflow Builder Enhancements : Develop drag-and-drop node-based workflow management with real-time collaboration.
• Dashboard & Marketplace Optimization : Improve user visibility, seller profiles, and purchasing experiences.
• State Management : Implement efficient state handling with Zustand, XState.
• Performance Optimization : Enhance performance via lazy loading, code splitting, and server-side rendering.
• AI Integration : Leverage AI tools like Cursor.com, Copilot for enhanced UI/UX workflows.
• Collaboration : Work cross-functionally with design, product, and backend teams.

Requirements :

• 5+ Years in front-end development with strong expertise in React, Next.js, TypeScript, Tailwind CSS.
• Experience in UI/UX design, state management, and performance optimization.
• Strong knowledge of workflow automation, API integration, and real-time collaboration tools.
• Familiarity with Git, CI/CD pipelines, and AI-driven development tools.
• Excellent problem-solving and communication skills.

Why Join Us?

• Work on cutting-edge AI-powered automation products.
• Opportunity to shape the front-end architecture and UX.
• Fully remote role with a collaborative and innovative team.

Position: Android Developer (1- 4 years)

Location: Marol, Andheri East, Mumbai

Company: Big Rattle Technologies Private Limited

Immediate Joiners only.

Summary

We are seeking an experienced and dedicated Android Developer to join our mobile team. You will be responsible for designing, developing, and maintaining high-performance, user-centric Android applications. You will be instrumental in driving the technical implementation of our mobile strategy, ensuring high code quality, and leveraging the latest Android development best practices. You must have delivered at least 3-4 projects.

Required Skills (more the better):

• Kotlin Mastery: Strong proficiency in the Kotlin programming language, including experience with functional programming concepts, null safety, and extension functions.
• Android SDK & IDE: Deep expertise with the Android SDK and Android Studio.
• Architecture Components: Proven experience with key Android Jetpack libraries: Lifecycle, ViewModel, LiveData/StateFlow, Navigation, and Room persistence library.
• Asynchronous Programming: Extensive practical experience with Kotlin Coroutines for efficient background processing.
• Version Control: Expert knowledge of Git for source control management.
• Testing: Experience with automated testing methodologies, including unit testing and UI testing.
• Experience on Android Architecture Components – MVVM Architecture
• Experience with integratingRESTful API
• Strong understanding of object-oriented programming
• Knowledge of Push Notifications & cloud-based messaging
• Understanding of security principles including secrets, encryption, etc
• Bonus Skills (Preferred): Experience with Jetpack Compose, Dependency Injection frameworks (e.g., Hilt/Dagger), and cloud service integration (e.g., Firebase), Local DB e.g., Room, Realm, etc

Responsibilities will include:

• Design & Development: Lead the design and development of advanced, feature-rich applications
• Quality & Performance: Write robust, well-tested code, conduct rigorous unit and integration testing (using JUnit and Espresso/Compose Testing), and continuously optimize app performance, stability, and responsiveness.
• Collaboration: Participate actively in code reviews, technical design discussions, and work closely with Product Managers, UX/UI Designers, and QA teams in an Agile environment.
• Ensure the application is secure and free of vulnerabilities
• Evaluate third party IDEs and tools to build relevant applications.
• Conduct code reviews & peer reviews.
• Establish coding standards.
• Integrate user interface with code.
• Prepare necessary documentation.
• Review updates/patches and make necessary code updates.
• Develop apps for different versions of Android and ensure compatibility with different screen sizes
• Maintenance & Deployment: Manage application releases, debugging, and deployment to the Google Play Store, and maintain the build system using Gradle.

Required Qualifications:

• Bachelor’s or Master’s degree in Computer Science, Information Technology, or related field.

Why should you join Big Rattle? 

Big Rattle Technologies specializes in AI/ ML Products and Solutions as well as Mobile and Web Application Development. Our clients include Fortune 500 companies. Over the past 13 years, we have delivered multiple projects for international and Indian clients from various industries like FMCG, Banking and Finance, Automobiles, Ecommerce, etc. We also specialise in Product Development for our clients.

Big Rattle Technologies Private Limited is ISO 27001:2022 certified and CyberGRX certified.

What We Offer:

• Opportunity to work on diverse projects for Fortune 500 clients.
• Competitive salary and performance-based growth.
• Dynamic, collaborative, and growth-oriented work environment.
• Direct impact on product quality and client satisfaction.
• 5-day hybrid work week.
• Certification reimbursement.
• Healthcare coverage.

How to Apply:

Interested candidates are invited to submit their resume detailing their experience. Please detail out your work experience and the kind of projects you have worked on. Ensure you highlight your contributions and accomplishments to the projects.

We are looking for a talented UI Designer to create amazing user experiences. The ideal candidate should have an eye for clean and artful design, possess superior UI skills and be able to translate high-level requirements into interaction flows and artifacts, and transform them into beautiful, intuitive, and functional user interfaces.

Responsibilities

• Execute all visual design stages from concept to final hand-off to engineering
• Conceptualize original ideas that bring simplicity and user friendliness to complex design roadblocks
• Create wireframes, storyboards, user flows, process flows and site maps to effectively communicate interaction and design ideas
• Present and defend designs and key milestone deliverables to peers and executive level stakeholders
• Conduct user research and evaluate user feedback
• Establish and promote design guidelines, best practices and standards

Job Description

We are looking for an expert JavaScript developer who is skilled with Vue.js or ( Angular or React latest). Your primary focus will be developing user-facing web applications and components. You’ll implement them with the Vue.js framework, following generally accepted practices and workflows. You will ensure that you produce robust, secure, modular, and maintainable code. You will coordinate with other team members, including back-end developers and UX/UI designers. Your commitment to team collaboration, perfect communication, and a quality product is crucial.

Responsibilities

• Developing user-facing applications using Vue.js
• Building modular and reusable components and libraries, Optimizing your application for performance
• Designing features and applications for mobile and multiple screen sizes
• Implementing automated testing integrated into development and maintenance workflows
• Staying up-to-date with all recent developments in the JavaScript and Vue.js space
• Creating prototypes for testing for functionality testing

Skills

• Highly proficient with the JavaScript language and its modern ES6+ syntax and features
• Highly proficient with Vue.js framework and its core principles such as components, reactivity, and the virtual DOM
• Familiarity with the Vue.js ecosystem or any other latest versions fronted js like Angular and react
• Good understanding of HTML5 and CSS3, including SASS, SCSS
• Understanding of server-side rendering and its benefits and use cases
• Knowledge of functional programming and object-oriented programming paradigms
• Ability to write efficient, secure, well-documented, and clean JavaScript code
• Familiarity with automated JavaScript testing
• Proficiency with modern development tools, like Git
• Experience with both consuming and designing RESTful APIs

Experience

• 4+ Years of experience in UI development role in product based organization.
• Should possess experience in handling a team of developers.

• 5+ years of experience in software engineering
• A background in front-end web development and/or API development.
• Demonstrated competency in one or more of the following: JavaScript, TypeScript, React/Redux, AngularJS,  or comparable JavaScript MVC framework.
• Demonstrated competency in one or more of the following client-side build tool: Webpack, gulp, jspm
• Have a good understanding of what good UX and UI design are.
• Experienced in client-side framework/technologies before such as: React, AngularJS, jQuery, HTML, CSS
• Experienced in using client-side build tools such as gulp, WebPack, JSPM, NodeJS, and other CLI is a plus
• Understand how to get good performance on UI implementation (time to interaction, bundling, and splitting resources)
• Some previous work portfolios would be great.
• Good knowledge of how to use source control systems like git and GitHub.

Digital business is driving a fundamental shift to cloud-native applications, creating a new set of operational and performance challenges ill-suited to the currently available solutions. At OpsCruise, we imagine a world of autonomous operations and are innovating a fundamentally different approach to performance management. OpsCruise’s vision is to automate the performance assurance of cloud applications using a model-driven closed-loop platform. Our engineering culture values pragmatism, honesty, and simplicity to solve hard problems the right way.

‍ Reach me on shankar at opscruise.com

We are looking for a Lead UI Engineer to design and build multiple channels for user interaction.

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• Design/Architect and develop core features of the UI/frontend.
• Design/Architect and develop policy framework to provide rich UI for various features of the solution.

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The ideal candidate must have the following qualifications.

• Must have 6+ years of experience in working in frontend technologies
• Must have at least 2-3 years. of experience with Angular2 or above versions.
• Must have at least 5+ years of experience with HTML/CSS/JavaScript/TypeScript.
• Experience with PrimeNG and Vega is a plus
• Strong background in developing UI for Monitoring and Management systems, dealing with topology, and different telemetry such as metrics, traces and logs
• Familiar with containerization solutions like Docker/Kubernetes etc.
• Familiar with serverless technologies like AWS Lambda.
• B.E/B.Tech/MS degree in Computer Science, or equivalent

Most importantly, you should be someone who is creative and passionate about building new and innovative products that solve tough real-world problems.

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Chennai, India

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We are looking for a creative, skilled UI developer to design websites with functionality and aesthetics in mind. The UI developer will work with back-end developers and web developers to ensure that the website is optimized for several devices and presented in an attractive way.

To be successful as a UI developer you should have excellent knowledge of HTML, JavaScript, and CSS. In addition to this, you must work well in a team as there are several individuals involved in the development process.

• Work with other developers to ensure that the website is functional and visually appealing.
• Liaise with the client to gauge their needs and expectations.
• Plan the layout of the website.
• Ensure that the website is optimized for various devices.
• Use analytics to test client enjoyment.

• Proficiency in HTML, JavaScript, jQuery, and CSS.
• Knowledge of Adobe Illustrator.
• Good interpersonal skills.
• Understanding of key design principles.
• Good problem-solving skills.

Job Description:

Design skills

Strong working knowledge on various design patterns such as MVC, MVVM, DDD and any custom/hybrid framework as designed by the Architects.
Strong uderstanding in building Single Page Application

Process skills

Built application leveraging Agile DevOps principles and Azure DevOps toolset as part of SCRUM team


Technical skills

• Strong coding and work experience in Front End coding using Angular 8, BackBone, Bootstrap.
• Should have experience on 3rd party tools like PDF.Js (Generate PDF), SheetJS (Export Excel sheet), HighCharts or CharJS (Generate Charts and Graph).
• Should have good understanding of web servers such as IIS and Front-end runtimes using Node.js/NPM.
• Strong debugging skills using browser based Front end application written in Angular 8
• Strong knowledge and understanding of data sharing medium using JSON, XML.
• Should have used IDE such as Visual Studio and Visual Studio Code for Front-end development.
• Create Unit test cases using Jasmine and have all critical flows covered.
• Understanding of MS Build and MS Test as part of Azure DevOps pipelines
• Ability to triage defects in QA, UAT and Production and provide fix with quick turn around time.

• 5+ years of building SPA web solutions using Angular 8 , BackBone, Bootstrap
• 5+ years building HTML5 complaint pages
• 3+ years of experience using TypeScript
• 3+ years of writing automated testing using Jamine or others
• 3+ years of using TFS for Build and automated testing
• 1+ years of experience using Security Assessment Tool like Fortify 360 or IBM APP Scan
• 1+ years of experience using code quality assessment tool like SonarQube
• 1+ years of experience using API Management tool like Swagger
• 1+ years of experience on APM tools like DynaTrace
• 1+ years leveraging Azure DevOps

• Understanding of cloud based deployment using containers is plus
• Understanding of JS frameworks like Vue or React is plus

Senior UI Developer, India

All about the role:

Technical UI in India in our Solutions Implementation team

will provide hands-on management for multiple simultaneous projects around UI

domain. This role is based out of Bangalore, India.

Key Accountabilities:

Managing project deliverables in line with the project plan

Providing status report to different stakeholders

Implement process improvement

Provide strong technical leadership and hands-on involvement with CSS3, HTML5, JQuery, PSD Conversion to HTML

Responsible for implementing best practices for project delivery

Manage a delivery team to ensure timely, accurate and high quality customer deliveries

Own all major and minor project releases for the Solutions Implementation team

Conduct peer-reviews and lead reviews and provide feedback

Advising on and co-ordinating team's technical activities

Identifying and owning architectural and other technically based risk, escalating as appropriate

Ensuring the non-functional requirements are achievable and subsequently met

Ensuring adherence to appropriate standards of technical best practice

Controlling the technical configuration of the solution

Managing technical aspects of the transition of the solution into live use

Resolving technical differences between technical team members

Desired Skills

Hands-on experience with CSS3, HTML5, JQuery, PSD Conversion to HTML and Wordpress

Experience in Responsive Web Design and Cross Browser Implementation

Leadership & Management

Imbibe and represent our culture, core values and ensure the behavior and feedback is cascaded through the organization

Provide feedback to the leadership team by demonstrating understanding of business, markets, and industry trends and needs

Education and Experience Requirements

Bachelor's degree in Engineering or relevant fields

5+ years of experience in a role of a UI developer at technology and product development teams

Experience of working in a global distributed development model

Track record of delivering high performance products

Domain - digital - E-commerce, marketing, social, mobile, UI (HTML5, CSS3, JavaScript, JQuery and Wordpress)