


Required Education: B.E/B.tech/ MCA
Required Experience: 8+ Years
Location: Ahmedabad / Pune / Bangalore/ Broda/ Rajkot
Roles and Responsibilities
- Architect and drive complex software frontend framework refactor projects that incrementally modernize areas of the application and establish new guidelines for future product features
- Work with UI/UX designers, developers, and database administrators to analyze workflows and current implementation, and make a roadmap to refactor the frontend SPA that can be delivered in an incremental manner
- Efficiently working with various profiling and monitoring tools to identify performance and concurrency bottlenecks, propose and implement optimizations to improve cloud product
- Review end-user usage patterns, customer logged performance defects, and enhance page load performance based on gaps identified
- Understand application architecture, application interactions with backend applications and with other downstream systems
- Troubleshoot issues experienced by users and propose solutions
Basic Qualifications
- 8+ years of experience in implementing and driving front-end engineering and refactor projects and solutions
- Advanced level experience with SPA, modern UI fundamentals, multi-tenant application, concurrency, multithreading, and distributed system architectures
- Expert-level knowledge of JavaScript programming language
- Comfortable with Windows, SQL Server, .NET Framework/Core, GIT, Nuget, React Framework, ORM Framework NHibernate in terms of both tools and application development
- Passionate about finding software performance bottlenecks and optimizing code to produce a better customer experience
- Experience with APM (Application Performance Monitoring), RUM (Real User Monitoring), and other Dev tools used for Performance monitoring and analysis

Similar jobs

Job Overview:
We are looking for a passionate and skilled React.js Developer with 1-2 years of experience in front-end development. The ideal candidate will be responsible for developing and maintaining web applications using React.js while ensuring high performance, responsiveness, and seamless user experiences.
Key Responsibilities:
- Develop and maintain responsive web applications using React.js.
- Collaborate with designers and backend developers to implement UI/UX designs.
- Optimize components for maximum performance across multiple devices and browsers.
- Work with RESTful APIs and integrate third-party services.
- Troubleshoot and debug application issues.
- Maintain clean, scalable, and reusable code following industry best practices.
- Participate in Agile development processes, including scrum meetings and sprint planning.
Required Skills:
- Strong proficiency in React.js, JavaScript (ES6+), HTML, and CSS.
- Knowledge of Redux, Context API, or other state management libraries.
- Experience with RESTful APIs and asynchronous programming.
- Familiarity with Git version control.
- Understanding of responsive design and cross-browser compatibility.
- Basic knowledge of Node.js (preferred but not mandatory)

Company Description CorpCare is India’s first all-in-one corporate funds and assets management platform based in Mumbai. We offer a single window solution for corporates, family offices, and HNIs to formulate and manage treasury management policies. Our portfolio management system provide assistance in conducting reviews with investment committees and the board.
Role Description Role- Frontend Developer (Next JS) CTC- Upto 12 LPA
The ideal candidate will be responsible for designing, developing, testing, and debugging responsive web and mobile applications for the company. Using JavaScript, HTML, and CSS, this candidate will be able to translate user and business needs into functional frontend design.
Responsibilities Designing, developing, and testing UI for mobile and web applications. Build reusable code and libraries for future use. Accurately translate user and business needs into functional frontend code
Qualifications Bachelor's degree or equivalent in Computer Science. 2+ years' experience in frontend development. React and Next JS experience is must. Familiarity using Scrum/Agile development methodologies. Experience building object-oriented web applications in JavaScript, HTML5, and CSS3

About koolio.ai
Website: www.koolio.ai
koolio Inc. is a cutting-edge Silicon Valley startup dedicated to transforming how stories are told through audio. Our mission is to democratize audio content creation by empowering individuals and businesses to effortlessly produce high-quality, professional-grade content. Leveraging AI and intuitive web-based tools, koolio.ai enables creators to craft, edit, and distribute audio content—from storytelling to educational materials, brand marketing, and beyond—easily. We are passionate about helping people and organizations share their voices, fostering creativity, collaboration, and engaging storytelling for a wide range of use cases.
About the Full-Time Position
We are looking for a Junior Frontend Engineer to join our fast-growing team on a full-time, hybrid basis. You will be a key contributor in enhancing the user interface of koolio.ai’s AI-powered platform, driving innovation and excellence in audio content creation. You will collaborate closely with senior developers and designers to deliver high-performance, user-friendly web applications that delight our customers.
Key Responsibilities:
- Collaborate with the product and design teams to develop and implement user-friendly web interfaces
- Write clean, efficient, and reusable code using modern frontend technologies
- Ensure responsive design and optimize web pages for performance and scalability across devices
- Debug and resolve issues, improving the overall user experience on the platform
- Assist in integrating APIs and frontend services with the backend
- Stay up-to-date with the latest trends in frontend development and suggest improvements to enhance the platform’s functionality
Requirements and Skills:
- Education: Degree in Computer Science or a related field
- Work Experience: Minimum of 1-2 years of proven experience as a Front-end Engineer or similar role with a focus on user interface development
- Technical Skills:
- Strong proficiency in JavaScript frameworks like ReactJS or Redux
- Proficiency in frontend languages such as HTML, CSS, and JavaScript (ES6+)
- Experience with CSS frameworks (e.g., Bootstrap or Tailwind CSS) for responsive design
- Basic understanding of REST APIs and integration with frontend applications
- Knowledge of version control systems (e.g., Git) and best practices in code management
- Soft Skills:
- Strong attention to detail and a focus on delivering high-quality work
- Ability to work effectively in a remote, collaborative environment with distributed teams
- Willingness to learn new technologies and adapt to a fast-paced startup environment
- Excellent communication and time-management skills, with the ability to manage multiple tasks simultaneously
- Other Skills:
- Familiarity with Figma or other design tools is a plus.
- Understanding of SEO principles and how frontend development impacts web performance
Compensation and Benefits:
- Total Yearly Compensation: ₹8-12 LPA based on skills and experience
- Health Insurance: Comprehensive health coverage provided by the company
- ESOPs: An opportunity for wealth creation and to grow alongside a fantastic team
Why Join Us?
- Be a part of a passionate and visionary team at the forefront of audio content creation
- Work on an exciting, evolving product that is reshaping the way audio content is created and consumed
- Thrive in a fast-moving, self-learning startup environment that values innovation, adaptability, and continuous improvement
- Enjoy the flexibility of a full-time hybrid position with opportunities to grow professionally and expand your skills
- Collaborate with talented professionals from around the world, contributing to a product that has a real-world impact


We are looking for a front-end developer who will be responsible for developing and designing front-end web architecture, ensuring the responsiveness of applications, and working alongside graphic designers for web design features, among other duties.
Roles & Responsibilities:
● Develop and implement responsive and intuitive user interfaces for web applications using HTML, CSS, and JavaScript frameworks (e.g., React, Angular, Vue.js, Node.js)."
● Designing user interactions on web pages.
● Developing SDKs.
● Ensuring cross-platform optimization for mobile phones.
● Collaborate with UI/UX designers, back-end developers, and other stakeholders to transform design concepts into functional, feature-rich web interfaces
● Designing and developing APIs.
● Meeting both technical and consumer needs.
● Collaborate in an Agile development environment, participating in sprint planning, stand-ups, and other team meetings.
Qualifications & Skills:
● 5-9 years of experience in the relevant field.
● Proficiency with fundamental front-end languages such as HTML, CSS, and
JavaScript/Typescript
● Proficiency with JavaScript frameworks such as React-JS.
● Familiarity with database technology such as MySQL or Postgres.
● Knowledge of GitHUb, Docker,Project Versioning,SCSS/SASS style framework will be an added advantage
● Excellent verbal communication skills.
● Good problem-solving skills..
● Attention to details.
Why should you join:
● You prefer working in small groups. We're a start-up, and we think smaller teams have a lot of power. There is less management overhead and more discussion about the important work
● You care about the end-user and developer experience, as well as how the backend affects them. Rather than taking the path of least resistance, work backwards from what the user experience requires
● We offer competitive pay (above market average). We've received adequate funding from a number of well-known fintech investors, and we're planning to stay in the game for the long haul. It will be an exciting and interesting adventure ahead, and we are looking forward to working with some fantastic teammates!
What's on offer:
● Best in class compensation package
● Stock options for long term wealth creation
● Group health insurance that covers your family
● A vibrant, open and fun work culture

About Optiblack LLC
Optiblack LLC is a company that specializes in providing tech and analytics services. We offer a range of solutions to help businesses meet their goals, including:
- Data Analytics: we can help you extract insights from your data to make informed decisions.
- Web Development: we can design and build custom websites for your business.
- Mobile App Development: we can create mobile apps for both iOS and Android platforms.
- AI and Machine Learning: we can leverage these technologies to automate tasks and improve efficiency.
Optiblack LLC has a team of experienced professionals who can help you with your project. They have a track record of success in delivering high-quality solutions to our clients.
About the Role
We are looking for a passionate and talented intern developer to join our growing team at Optiblack LLC. This is a fantastic opportunity to gain hands-on experience building and maintaining our React Native mobile application. You will work alongside experienced developers and contribute to a product used by millions of users.
Responsibilities:
- Develop new features and functionalities for our React Native mobile application.
- Collaborate with designers and backend developers to ensure a seamless user experience.
- Write clean, maintainable, and well-documented code.
- Fix bugs and identify areas for improvement in the existing codebase.
- Stay up-to-date with the latest trends and technologies in React Native development.
- Participate in code reviews and provide constructive feedback.
Qualifications:
- Strong understanding of React Native development concepts.
- Experience with JavaScript (ES6+) and related frameworks.
- Familiarity with React development principles is a plus.
- Experience with Git version control system.
- Excellent problem-solving and debugging skills.
- Ability to work independently and as part of a team.
- Strong communication and interpersonal skills.
- A passion for learning and staying updated with the latest technologies.
Bonus Points:
- Experience with building cross-platform mobile applications.
- Experience with UI/UX design principles.
- Experience with unit testing frameworks like Jest or Mocha.
- Experience working on Social Media Apps or having an interest in working on them.
** Internship Duration:** 3 Months
Location: Remote
To Apply:
Please submit your resume and a cover letter explaining your interest in the position and why you think you would be a good fit for our team

Skills Required:
" Experienced with front end programming language with React JS.
" Strong proficiency in JavaScript, including DOM manipulation and the JavaScript object model.
" Thorough understanding of React.js and its core principles.
" Experience with popular React.JS workflows (such as Flux or Redux).
" Knowledge of modern authorization mechanisms, such as JSON Web Token.
" Familiarity with modern front-end build pipelines and tools.
" Familiarity with code versioning tools (such as Git, SVN, and Mercurial).
" Candidates with Good communication Skills.
Yearly salary range: ₹4L - ₹8L + Profit share bonus (see below)
All employees will receive a proportional yearly profit share based on their salary. In total, 10% of WhyDonate’s profits will be paid out to employees.
Job Description
We are looking for a full-time remote MEAN-stack Developer with 3+ years of experience.
You will be working on new features and maintenance of the WhyDonate platform. Code quality and scalability are a must. Besides writing new code, you will be fixing bugs and monitoring any new errors that come in. You will be working in a fully remote team of 10+ people.
WhyDonate is a product-based company that has been live since 2013. WhyDonate is a fundraising platform that helps charities and individuals to collect donations online.
Hiring Process
- Introduction interview
- Technical interview
- Test assessment
Must-haves
- 4+ years of Software development experience
- 3+ years of experience with Angular 2+ (or similar framework)
- Experience with REST API's
- Good English language and communication skills
Nice to have
- Experience with back-end development (Node.js)
- Experience with DevOps and Cloud Hosting (Cloudflare, CI/CD)
- Experience with mobile development (React-Native)
- Worked on multiple publicly released web applications
- Knowledge of Elasticsearch
- Knowledge of Redis
- Knowledge of JavaScript testing frameworks
Responsibilities
- Feature development
- Monitoring and fixing bugs
- Uptime, performance and security
- Architecture
- Code quality

Job Description:
Delivering a complete front end application.
Writing tested, idiomatic, and documented JavaScript, HTML, and CSS.
Build pixel-perfect, buttery smooth UIs across both web and mobile platforms.
Leverage native APIs for deep integrations with both platforms.
Diagnose and fix bugs and performance bottlenecks for performance that feels native.
Maintain code and write automated tests to ensure the product is of the highest quality.
What we expect:
You should have awesome development skills and the ability to translate those into elegant, scalable code. Most importantly, you should have the mindset to work well in a highly agile, motivated, fast-growing start-up environment.
Knowledge and experience with:
- Experience level 2+ years
- React & Vuejs
- GraphQL
- JS/HTML/CSS skills
- Firm grasp of the JavaScript and TypeScript or ClojureScript anguage and its nuances, including ES6+ syntax
- Strong understanding of Object-Oriented Design and Data Structuring;
- Experience with storage and caching solutions such as MySQL and Redis
- Experience with TDD and testing frameworks
- Experience with Git and Github
- A love for clean and elegant code
- Kendo (increases your chances of getting hired)
- Comfortable using Unix / Linux systems
- Creating configuration, build, and test scripts for Continuous Integration environments

Job Description
We are looking for a great JavaScript developer who is proficient with React.js. Your primary focus will be on developing user interface components and implementing them following well-known React.js workflows. You will ensure that these components and the overall application are robust and easy to maintain. You will coordinate with the rest of the team working on different layers of the infrastructure. Therefore, a commitment to collaborative problem solving, sophisticated design, and quality product is important.
Responsibilities
- Developing new user-facing features using React.js
- 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
- SAAS Experience is a plus
Skills
- Strong proficiency in JavaScript, including DOM manipulation and the JavaScript object model
- Thorough understanding of React.js and its core principles
- Experience with popular React.js workflows (such as Flux or Redux)
- Familiarity with newer specifications of EcmaScript
- Experience with data structure libraries (e.g., Immutable.js)
- Knowledge of isomorphic React is a plus
- Familiarity with RESTful APIs
- Knowledge of modern authorization mechanisms, such as JSON Web Token
- Familiarity with modern front-end build pipelines and tools
- Experience with common front-end development tools such as Babel, Webpack, NPM, etc.
- Ability to understand business requirements and translate them into technical requirements
- A knack for benchmarking and optimization
- Familiarity with code versioning tools (such as Git)

Roles and Responsibilities
- Design and implement components of our web application, and admin panel
- Build a robust, lightweight, and high-performance client-side app
- Translating designs and wireframes into high quality code
- Write documentation and guides for web app & admin panel
Key Qualifications
- Expertise in ReactJS/Redux
- Working knowledge of TypeScript or Flow is a plus
- PURE experience of 1.5 Years and more in Frontend Development
- Expert-level knowledge of developing, shipping, and maintaining Javascript applications
- Knowledge of general software design patterns
- Deep understanding of Javascript
- Up-to-date on the latest build tools, and libraries such as ES6, Webpack, Babel
- Proficient in Javascript with strong object-oriented design skills
- Able to work independently and drive results

