Senior UI Developer

Join us and become part of a forward-thinking, tech-driven organization that thrives on innovation and continuous learning.

Roles and Responsibilities:

• Develop and maintain high-performance web/mobile applications using React.js/React Native and Redux, ensuring optimal speed and scalability.
• Responsible for owning one or more modules end-to-end, including project planning, architectural design, and conducting code reviews.
• Collaborate with business teams to define requirements and deliver on-time product solutions.
• Write clean, efficient, and maintainable code while performing code reviews and troubleshooting issues.
• Stay up to date with industry trends, optimizing UI/UX designs for feasibility and performance.
• Own and manage technical aspects of web and mobile applications, ensuring seamless deployment and functionality.
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Required Skills:

• 1+ years of experience with React.js
• Expertise in JavaScript, CSS, HTML
• Proficiency in Webpack, Jest, and CI/CD pipelines; TypeScript experience is a plus.
• Strong understanding of responsive design, RESTful APIs, browser rendering, and performance.
• Familiarity with Git, Agile methodologies, and excellent problem-solving skills.

React JS Developer

📍 Location: Bangalore

💼 Experience: 4+ Years

📅 Notice Period: Immediate to 30 Days

Job Summary:

Experienced React JS Developer with 4+ years of hands-on experience in building scalable, high-performance web applications. The ideal candidate should have strong expertise in modern JavaScript, React ecosystem, and front-end best practices.

Key Responsibilities:

• Develop and maintain responsive web applications using React.js
• Build reusable components and front-end libraries
• Optimize components for maximum performance across devices and browsers
• Work closely with backend developers and UI/UX designers
• Integrate REST APIs and third-party services
• Write clean, maintainable, and scalable code
• Participate in code reviews and Agile ceremonies

Required Skills:

• 4+ years of experience in front-end development
• Strong proficiency in JavaScript (ES6+)
• Hands-on experience with React.js, Redux / Context API
• Experience with HTML5, CSS3, Bootstrap / Tailwind
• Knowledge of RESTful APIs integration
• Familiarity with Git and version control systems
• Understanding of Agile/Scrum methodology

As a Frontend Developer, your responsibilities will include:

• Developing new user-facing features using React.js and integrating with backend services.
• 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 broad spectrum of web-capable devices and browsers.

Key Performance Indicators:

• Efficiency and quality of the code developed.
• Adherence to project timelines and delivery milestones.
• Positive stakeholder feedback on usability and design.
• Continuous improvement and adoption of best practices in frontend development.

Prior Experience Required:

• Minimum 3+ years of experience in frontend web development.
• Proficient in JavaScript, including DOM manipulation and the JavaScript object model.
• Extensive experience with React.js and its core principles.
• Strong proficiency in HTML5, CSS3, and modern frontend development tools.
• Experience with popular React.js workflows (such as Redux).
• Familiarity with newer specifications of EcmaScript.
• Experience with data structure libraries (e.g., Immutable.js).
• Good understanding of RESTful APIs and modern authorization mechanisms (e.g., JSON Web Token).
• Good to have: Experience with TypeScript and Next.js.

Location:

Hyderabad

Collaboration:

The role involves working closely with backend developers, UI/UX designers, and project managers to deliver seamless, high-quality web applications.

Salary:

Competitive, based on experience and market standards.

Education:

• Bachelor's degree in Computer Science, Information Technology, or a related field.

Language Skills:

• Strong command of Business English, both verbal and written, is required.

Other Skills:

• Excellent problem-solving skills.
• Looking for perfection in development
• Taking Ownership and Accountability in a fast-paced environment.
• Proficiency in code versioning tools, such as Git.
• Knowledge of modern frontend build pipelines and tools.
• Experience with responsive and adaptive design.

Additional Requirements:

• Portfolio of previous projects that demonstrates expertise in frontend development.
• Familiarity with agile methodologies.
• Strong teamwork skills, with the ability to collaborate effectively with colleagues and clients across diverse teams.

Employer:

About RaptorX

RaptorX is a fintech startup focused on redefining fraud detection and prevention in real time for banks, financial institutions, and digital platforms. Backed by top-tier investors, including senior technology leaders from Google, Microsoft, and Peak XV Partners, RaptorX leverages advanced AI models for anomaly detection, and high-throughput architecture to stay ahead of sophisticated fraud patterns.

FirstFiling is a FinTech startup that is managed, operated, and driven by Chartered Accountants, Company secretaries, IT engineers, and Lawyers. We provide registration and financial compliance services to businesses and individuals across India.

Our aim is to simplify the lives of people by helping individuals and businesses with mandatory compliances, filings, and statutory requirements while promoting financial literacy among the masses. 

Role: UI/UX Developer (1 opening)

Job Location: Jaipur (Full-time, work from office)

Job Description:

Technology Profile-

The candidate must have experience in the following technologies (the more the better):

Frontend:

Core - JavaScript, CSS, Bootstrap, etc.

Frameworks - ReactJS, Angular, Vue, etc.

Requirements:

• Capable of building UI from wireframes
• Able to clone/layout experience with provided toolset and design
• Ability to reuse components
• Proven experience in working with Git and Github 
• Familiarity with MVC (Model-View-Controller) design patterns
• Understanding of OOP concepts

Furthermore, the candidate must have built or published any web app or project through which they can demonstrate their experience and knowledge of the aforementioned technologies and requirements. 

Key Responsibility:

You'll be responsible for developing new features and enhancing existing features for our flagship wind farm design application, a unique tool dedicated to optimizing and analysing wind farms.

Description of Role:

Our vision as a company is to be world-leading at finding and designing new wind farm sites. We are building a set of tools, approaches, and engineering processes that combine to form a capability to undertake the technical management of wind farm development at a significantly improved level of sophistication over existing standard industry approaches.

To achieve its aim, Wind Pioneers constantly strives to build new tools that are one-of-a-kind and game changers in the industry. As a frontend developer, you will play a key role in building new features for our flagship application, contributing to our mission of driving innovation in the industry.

Detailed Responsibilities

• Participate in Application Development, focusing on frontend (React), to deliver high-quality web applications with exceptional User Experience. This includes creating admin tools and dashboards for seamless internal management.
• Collaborate in our Kanban-based development process to develop new components and user interaction workflows for our flagship application.
• Work closely with UX/UI designers to implement new components/views for major features, with support from the lead engineer and other developers.
• Maintain and update the frontend stack and dependencies.
• ou would be able to see how we build and streamline our CI/CD pipeline.
• Work closely and learn from our Product Architect and Senior Engineer

Candidate Requirements:

We're seeking someone with a strong background in frontend development, a good understanding of the stack, and a genuine passion for creating beautiful and functional user experiences through elegant and efficient code.

You are a person with:

• 3-5 years of experience building front-end web applications; please also tell us about related degrees or training.
• You should be able to demonstrate fluency in React.
• You should have contributed to open source, proving your proficiency with Git and Git Flow. These contributions can include your personal projects, app ideas, or tools, with links provided in your application.
• Any UI/UX design experience will also greatly benefit the role.
• Great deal of attention to detail
• Can-do, flexible and pro-active attitude to work
• Particular about getting things right - both at the code/data level and further up, encompassing design, layout and user experience. 

Please showcase your experience through the projects you've worked on and the problems you've solved. We are particularly interested in hearing about the subtle decisions you made that significantly impacted turning a good UI into a great one.

Stack

We've curated our frontend stack to empower us in creating one of the most elegant and functional UIs in the wind industry, enabling engineers to design wind farms with just a click. While you don't need to be an expert in all of the below technologies, having a good grasp of at least a few would be beneficial:

• React and modern ecosystem libraries like react-query and react-hook-form – this is a must!
• Material-UI for a theme and component design
• Storybook and chromatic visual testing tools
• Lerna and Yarn for library and application dependency management
• Figma and/or Sketch for wireframing and prototyping

Wind Pioneers’ Offering:

• Be part of a focused team with a clear vision, dedicated to making an outsized impact in how wind farm projects are found and evaluated.
• We build people up to be the best in the world.
• Have the opportunity to be involved in developing Wind Pioneers’ tools.
• Enjoy a friendly and relaxed office environment with a great team culture.
• Benefit from flexible working conditions.
• Over the years grow towards becoming a principal developer - capable of architecting feature-rich, high-quality webapps, UIs and libraries.
• Receive a market-based salary along with the addition of a six-monthly bonus from Wind Pioneers’ revenue share scheme

• Meeting with clients to discuss website design and function.
• Designing and building the website front-end.
• Creating the website architecture.
• Designing and managing the website back-end including database and server integration.
• Generating WordPress themes and plugins.
• Conducting website performance tests.
• Troubleshooting content issues.
• Conducting WordPress training with the client.
• Monitoring the performance of the live website.

• Bachelor’s degree in computer science or a similar field.
• Proven work experience as a WordPress developer.
• Knowledge of front-end technologies including CSS3, JavaScript, HTML5, and jQuery.
• Knowledge of code versioning tools including Git, Mercurial, and SVN.
• Experience working with debugging tools such as Chrome Inspector and Firebug.
• Good understanding of website architecture and aesthetics.
• Ability to manage projects.
• Good communication skills.

Here is a quick summary for you:

Position – Front end Developer

Experience – 1- 4 Years

Notice period - Immediate to 30 Days

Location – Bangalore / Gurgaon

What will you do?
.Complete ownership of a feature.
.Work closely with the product and design team to build, test and deploy
feature specifications.
.Build reusable, scalable, and efficient front-end systems.
.Suggest and implement better ways to improve existing systems and keep
everything bug-free.
.Keep updated with the latest web technologies coming up in the market
and suggest ways to implement them in our system.
Must Have Skills :- 
.2 years of strong hands-on experience building applications on the web
platform with JavaScript, HTML, and CSS.
.Experience in building responsive web apps using JavaScript.
.Strong understanding of the latest JavaScript ES6+ concepts such as
Promises, OOPs, Scoping, etc.
.Strong hands-on experience in building SPAs using React JS and its
companion libraries.
.Experience with build tools such as Webpack, Grunt, Gulp etc.
.Knowledge of state management libraries such as Redux, Flux, Context
API, etc.
.Strong debugging skills using browsers dev tools and familiarity with
cross-browser support.
.Familiarity with API dev tools such as Postman.
.Knowledge of RESTful APIs.

We are looking for a talented Front-end Engineer capable frontend developer to join OneFin!

Responsibilities

• Work closely with the design and backend team to build and develop web applications for our forward-thinking products.
• Design large-scale systems with high complexity to support our high throughput applications.
• Understand how to leverage infrastructure for solving such large-scale problems.
• Develop tools and contribute to open source wherever possible.
• Adopt problem-solving as a way of life - always go to the root cause.
• Develop scalable front-end engineering, for the largest FinTech companies in India who use our product.
• Actively think about improving UX and UI.
• Collaborate with the team to discuss and implement ideas.
• Build responsive, robust, and optimized applications.

• Professional development experience with Angular 10
• At least 1-3 years of JavaScript development experience for web applications.
• Strong eye for design, UI, and UX.
• Passion for front-end development.
• Willingness to learn and experiment with new technologies.

Senior Software Engineer, Frontend

https://www.alivecor.com/">AliveCor, the pioneer of the smartphone EKG, with millions of EKGs from a large and growing user base, seeks a Senior Software Engineer (Front-end Applications) to contribute to the Applications team. You will be an integral member of our engineering team, responsible for developing industry-leading web applications that transform the healthcare industry and affect the way consumers use, engage, and act on their health data.

• Passionate about User Experience.
• Has great verbal and written communication skills to engage directly with your peers.
• Understands and is thoughtful about engineering trade-offs
• Experience building web applications with cross-browser support and RESTful API integrations
• Commitment to delivering results.
• Passionate about continuous improvement.

• B.E in Computer Science or a related discipline, or related practical experience.
• 5-8 years of Frontend development experience with at least 2 years working as a React.js Developer.
• A strong grasp of software engineering and web application development fundamentals, including JavaScript (ES5, ES6), HTML and CSS.
• Aptitude to learn new technologies (e.g. ES.Next).
• Excellent troubleshooting skills.
• Familiarity with RESTful APIs to connect the Front-end applications to backend service
• Bonus points for:
• Publicly available web applications, portfolios, or examples available on a source repository (e.g. GitHub, GitLab, Bitbucket)
• An interest in data visualizations using JavaScript libraries such as D3, Highcharts, and others
• Experience managing front end tooling (e.g. gulp, grunt, webpack, post-CSS, service workers)
• Experience with performance analysis and tuning of web application
• Experience developing back end server APIs and/or server-side rendering

AliveCor is on a mission to define modern healthcare through data, design and disruption. We’ve pioneered the creation of FDA-cleared machine-learning techniques, transformed wearable medtech to put proactive heart care at everyone’s fingertips. Kardia is the most clinically validated mobile EKG technology. AliveCor was named as one of the Top 10 Most Innovative Companies in Health for 2017 by Fast Company as part of the publication’s annual ranking of the world’s Most Innovative Companies. AliveCor was awarded the 2015 Tech Pioneer by the World Economic Forum and one of the 50 Smartest Companies in 2015 by the MIT Technology Review. AliveCor recently announced a collaboration with Mayo Clinic that will result in new machine learning capabilities to unlock previously hidden health indicators in EKG data, potentially improving heart health as well as overall health care for a variety of conditions. AliveCor is a privately held company headquartered in Mountain View, CA.

AliveCor is an equal opportunity employer and will not discriminate against any employee or applicant on the basis of age, colour, disability, gender, national origin, race, religion, sexual orientation, or any other classification protected by federal, state, or local law.

Watch the following video demonstrating our product.

https://www.youtube.com/watch?v=8I9xosgA-Ig">KardiaMobile: How's your heart?
https://www.youtube.com/watch?v=8I9xosgA-Ig