
Proficient in React, JavaScript (ES6+), and TypeScript. ● Expertise in state management libraries (Redux, Zustand, etc.). ● Hands-on experience with react-navigation and deep linking. ● Solid understanding of Expo (both managed and bare workflows). ● Knowledge of native development (Swift/Objective-C for iOS, Java/Kotlin for Android). ● Experience with custom native module bridging and native UI integration. ● Strong debugging skills using tools like Flipper and Chrome DevTools. ● Familiarity with Jest, React Native Testing Library. ● Experience with REST APIs, GraphQL, and real-time data (WebSockets). ● Ability to manage OTA updates with EAS Update and configure EAS Build. ● Experience in app publishing and release lifecycle on both Play Store and App Store. ● Knowledge of secure storage, token handling, and app-level security practices.

About Wissen Technology
About
The Wissen Group was founded in the year 2000. Wissen Technology, a part of Wissen Group, was established in the year 2015. Wissen Technology is a specialized technology company that delivers high-end consulting for organizations in the Banking & Finance, Telecom, and Healthcare domains.
With offices in US, India, UK, Australia, Mexico, and Canada, we offer an array of services including Application Development, Artificial Intelligence & Machine Learning, Big Data & Analytics, Visualization & Business Intelligence, Robotic Process Automation, Cloud, Mobility, Agile & DevOps, Quality Assurance & Test Automation.
Leveraging our multi-site operations in the USA and India and availability of world-class infrastructure, we offer a combination of on-site, off-site and offshore service models. Our technical competencies, proactive management approach, proven methodologies, committed support and the ability to quickly react to urgent needs make us a valued partner for any kind of Digital Enablement Services, Managed Services, or Business Services.
We believe that the technology and thought leadership that we command in the industry is the direct result of the kind of people we have been able to attract, to form this organization (you are one of them!).
Our workforce consists of 1000+ highly skilled professionals, with leadership and senior management executives who have graduated from Ivy League Universities like MIT, Wharton, IITs, IIMs, and BITS and with rich work experience in some of the biggest companies in the world.
Wissen Technology has been certified as a Great Place to Work®. The technology and thought leadership that the company commands in the industry is the direct result of the kind of people Wissen has been able to attract. Wissen is committed to providing them the best possible opportunities and careers, which extends to providing the best possible experience and value to our clients.
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About the Role
We're seeking a talented Frontend Developer to join our engineering team. You'll be responsible for building and maintaining high-quality web applications, collaborating with designers and backend developers to create seamless user experiences.
Key Responsibilities
Development & Implementation
- Build responsive, performant web applications using modern JavaScript frameworks (React, Vue, or Angular)
- Write clean, maintainable, and well-documented code following best practices and coding standards
- Implement pixel-perfect UI designs from mockups and wireframes
- Optimize applications for maximum speed and scalability across devices and browsers
- Integrate RESTful APIs and work with backend teams to define API requirements
Collaboration & Communication
- Work closely with UX/UI designers to translate designs into functional interfaces
- Participate in code reviews and provide constructive feedback to team members
- Collaborate with backend developers to ensure seamless integration between frontend and backend systems
- Contribute to technical discussions and help make architectural decisions
Quality & Maintenance
- Write and maintain unit and integration tests to ensure code quality
- Debug and troubleshoot issues across different browsers and devices
- Stay current with emerging frontend technologies and best practices
- Improve existing codebases through refactoring and optimization
Required Qualifications
- 2-5 years of professional experience in frontend development
- Strong proficiency in HTML5, CSS3, and JavaScript (ES6+)
- Solid experience with at least one modern JavaScript framework (React, Vue, Angular)
- Understanding of responsive design principles and mobile-first development
- Experience with version control systems (Git)
- Familiarity with CSS preprocessors (Sass, Less) or CSS-in-JS solutions
- Knowledge of modern build tools and package managers (Webpack, Vite, npm/yarn)
- Understanding of web performance optimization techniques
- Strong problem-solving skills and attention to detail
Preferred Qualifications
- Experience with TypeScript
- Knowledge of state management libraries (Redux, Vuex, Zustand)
- Familiarity with testing frameworks (Jest, React Testing Library, Cypress)
- Understanding of CI/CD pipelines
- Experience with design systems and component libraries
- Knowledge of accessibility standards (WCAG)
- Experience with Agile/Scrum methodologies
- Portfolio or GitHub profile showcasing relevant projects
We are building new-age billing and pricing infrastructure for SaaS companies. As SaaS pricing evolves from vanilla subscription-based models to more granular usage-based models, billing and pricing infrastructure needs to be completely reimagined.
We're building our founding team and are looking for a front-end developer, who can take ownership of the user-facing side of our product. Your primary roles and responsibilities will evolve as the team grows.
Responsibilities:
- Taking full ownership of building a pixel-perfect frontend product
- Understanding code quality, maintainability, modularity, and scalability
- Break down large tasks into independent smaller chunks
- Implementing good testing practices to ensure rapid iteration
- Communicating with both technical and non-technical stakeholders to understand their points of view and to discuss your own ideas
Requirements:
- A basic understanding of backend development is a plus
- 1-3 years of experience
- Capable of building the frontend part of web applications with minimal guidance
- Proficiency in Javascript, Reactjs, HTML, and CSS
- Knowledge of other Javascript frameworks is a plus. Tailwind CSS/Tailwind UI experience is preferred but not required.
- Comfortable with frontend build systems
- Good understanding of frontend optimization
- Good at making a designer's design come to pixel-perfect reality
- Good at making decent interfaces from basic wireframes (without a designer's help) when needed
- Understanding of SSR is a plus, but not required
- Familiarity with billing systems, CPQ, and accounting systems is a plus
- Entrepreneurial mindset
- Self-driven individual with high ownership and a strong work ethic
- Good communication skills.
Benefits:
- Health insurance
- Generous vacation policy
- Learning and development budget
- Team events and company offsites
- Choose your laptop
- Maternity and Paternity benefits
About us
Blitz is into Instant Logistics in Southeast Asia. Blitz was founded in the year 2021. It is in the business of delivering orders using EV bikes. Blitz not only delivers instant orders through EV Bikes, but it also finances the EV bikes to the drivers on lease and generates another source of revenue from the leasing as well apart from delivery charges. Blitz is revolutionizing instant coordination with the help of advanced technology-based solutions. It is a product-driven company and uses modern technologies to build products that solve problems in EV-based Logistics. Blitz is utilizing data sources coming from the EV bikes through IOT and smart engines to make technology-driven decisions to create a delightful experience for consumers
We are seeking a skilled Frontend Engineer with a strong background in React.js development to join our dynamic team. As a Frontend Engineer, you will be responsible for crafting exceptional user experiences and implementing frontend solutions that align with our business goals. You will collaborate closely with product managers, designers, and backend engineers to deliver high-quality scalable, and maintainable software.
Responsibilities
- Develop and maintain frontend components and features using React.js/nextJs.
- Collaborate with product managers and designers to understand requirements and translate them into technical solutions.
- Write clean, efficient, and maintainable code following best practices and coding standards.
- Optimise application performance for maximum speed and scalability.
- Ensure cross-browser and cross-platform compatibility
- Participate in code reviews to maintain code quality and provide constructive feedback.
- Work closely with backend engineers to integrate frontend interfaces with backend APIs.
- Stay up-to-date with the latest front-end technologies and industry trends.
- Troubleshoot and debug issues to ensure smooth functioning of the application.
- Contribute to the overall architecture and design of the front-end application.
Requirements
- Bachelor’s degree in Computer Science, Engineering, or a related field.
- Minimum of 3 years of professional experience in front-end development.
- Proficiency in React.js and its core principles.
- Strong understanding of JavaScript, HTML5, and CSS3.
- Experience with state management libraries such as Redux or MobX.
- Familiarity with frontend build tools such as Webpack, Babel, etc.
- Knowledge of RESTful APIs and asynchronous request handling.
- Experience with version control systems, preferably Git.
- Excellent problem-solving and analytical skills.
- Ability to work effectively both independently and as part of a team.
- Strong communication skills and ability to collaborate effectively with cross-functional teams
Company's website - https://rideblitz.com/
. 3.5+ years of work experience on React.JS framework
· Has expertise in following front- end optimization techniques:
· Lazy Loading
· Asynchronous Module Definition
· Image Compression and Minification
· Other front-end tooling using Grunt / Webpack and NPM
· Familiarity with NodeJS, Jasmine / Karma and other unit testing frameworks
· Foundation data structure – Arrays, dictionaries, sets and lists
· Proficient in evaluating front end performance and measure accordingly
· Strong appetite to learn industry trends and new & emerging technologies
About
Our client is a platform of digital first health clinics owned and operated under one house, with each of them working together toward one mission: To help Indians lead a more fulfilling life surrounded by wellness and grace.
The business is creating a family of purposeful health platforms with personalized solutions for a particular problem in a niche segment. Each platform provides the essentials to enable an individual segment of people to lead a graceful life full of purpose and well being.
Role
As the lead for the frontend development team, you will be the sole owner of the entire FE development cycle for our consumer-facing web products in ReactJS. Also, you will be responsible for shaping up the entire system for scale and collaborating intensively with the backend and design teams to create the best consumer experiences. You would also need to control the mobile app development lifecycle on ReactNative.
Responsibilities
-
- Overlook development of all user-facing products in React
-
- Build reusable components and front-end libraries for future use
-
- Translate designs and wireframes into high-quality code
-
- Optimize components for maximum performance across a vast array of web-capable
devices and browsers
-
- Focus on code maintainability and performance of application
-
- Provide technical advice and assists in solving programming problems
-
- Use Server Side Rendering when applicable
-
- Enhance SEO, Analytics and overall frontend architecture for better performance
Requirements
-
- 4+ years o f experience building frontend for consumer facing products
-
- 2+ years on ReactJS for consumer facing products
-
- 1+ years o f Team Lead/Management experience
-
- Thorough understanding of architecting the frontend system with Server Side Rendering
-
- Good foundation in design and a knack for designing interactions and elegant interfaces
-
- Understands app development cycle
-
- Experience with NodeJS for Server Side Rendering/coordinating with the backend team for API requirements
-
- Must come up with caching solutions where required to speed up the website load speed and improve customer experience
- Development and Design and support Expertise in MVC
- Good Knowledge of SQL Server database
- Good Interpersonal and Communication skills to effectively interface with Internal Clients & teams.
- Excellent Analytical and Problem Solving Skills.
- Ability to work under rigorous schedules and on own initiative and maintain team morale.
For more information, please visit http://www.irisbusiness.com/" target="_blank">http://www.irisbusiness.
We are looking for a Front-End Web Developer who is motivated to combine the art of design with the art of programming. Responsibilities will include translation of the UI/UX design wireframes to actual code that will produce visual elements of the application. You will work with the UI/UX designer and bridge the gap between graphical design and technical implementation, taking an active role on both sides and defining how the application looks as well as how it works.
Responsibilities:
- 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
- Collaborate with other team members and stakeholders
Skills And Qualifications
- Proficient understanding of web markup, including HTML5, CSS3
- Basic understanding of server-side CSS pre-processing platforms
- Proficient understanding of client-side scripting and JavaScript frameworks, including jQuery
- Good understanding of ReactJS, Native
- Basic understanding of Django REST framework
- Good understanding of asynchronous request handling, partial page updates, and AJAX
- Basic knowledge of image authoring tools, to be able to crop, resize, or perform small adjustments on an image. Familiarity with tools such as as Gimp or Photoshop is a plus.
- Proficient understanding of cross-browser compatibility issues and ways to work around them.
- Proficient understanding of code versioning tools, such as (Git / Mercurial / SVN)
- Good understanding of SEO principles and ensuring that application will adhere to them.
Good knowdlege of SDLC
BE in CSE is preferred
Angular JS & Programming expert
Good knowdlege of SDLC
BE in CSE is preferred








