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We are seeking an experienced, hands-on SDE 3 - FE to build and optimize scalable, user-friendly applications with a focus on micro frontend architectures. The ideal candidate will blend strong UI engineering skills with modern frontend practices, ensuring responsive, secure, and high-quality experiences aligned with business needs.
Responsibilities
● Design & Build: Develop scalable, performant front-end applications using React, TypeScript, and Micro Frontend architecture.
● Code Quality: Review PRs, enforce best practices, and introduce patterns to reduce technical debt.
● UI/UX Excellence: Deliver pixel-perfect, responsive, and accessible UIs across devices and browsers.
● Performance: Optimise rendering, bundling, caching, and load times for smooth user experiences.
● Mentorship: Guide and mentor mid/junior engineers, run design/code walkthroughs, and foster a culture of technical excellence.
● AI-driven Development: Leverage AI tools to accelerate coding, debugging, testing, and documentation in day-to-day workflows.
Criteria:
Experience: ~5–7+ years in software development, with proven expertise in React, modern frontend architectures, and building scalable user interfaces.
Technical Skills
● Strong proficiency in React.js (v17+), TypeScript, and modern frontend workflows.
● Experience with Micro Frontend architectures (e.g., Module Federation, Webpack, or similar approaches).
● Solid expertise in HTML5, CSS3, and mandatory proficiency with Bootstrap for responsive design.
● Knowledge of Blade templates for frontend-backend integration.
● Good-to-have: Tailwind CSS and Material UI for component-based design systems.
● Deep understanding of state management (Redux, Recoil, or equivalent).
● Experience with frontend performance optimisation and browser dev tools.
● Familiar with testing frameworks (Jest, React Testing Library, Cypress).
● Proficiency with Docker and containerised environments.
● Experience with CI/CD pipelines for frontend deployments.
● Ability to effectively use AI-powered tools for code generation, refactoring, documentation, and productivity improvements.
Soft Skills
● Clear and effective communication.
● Strong sense of ownership and accountability.
● Ability to break down complex problems and provide accurate estimates.
● Openness to adopt new tools/technologies to improve team efficiency.
What we offer:
● An exceptional team: Our hiring bar is high, and your colleagues are talented, motivated self-starters.
● A learning environment: We are a learning organisation, and as a team, we will help you grow and encourage you to learn and upgrade your skills.
● Outstanding compensation: top talent deserves top pay, and our salary, equity and benefits reflect this.
● Opportunities to grow: Encourages you to attend technical conferences and take company funded educational courses to advance your skills.
● An opportunity to be a key member of a well-capitalised, leading brand in an online real estate investing platform.
- 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
- 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 (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
- 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, SVN, and Mercurial)
Our client is a premier web design and software solutions company based out of Delhi, Florida and California. They are a creative, young and dynamic organisation that provides superior quality solutions like web design and development, mobile app development on various platforms, cloud apps and Ecommerce web solutions. They have clients across US, Canada, UK, and Australia, who receive market ready and saleable apps.
- Responsive Web Designing using Bootstrap/ CSS3/ LESS/ SASS and HTML5
- Understanding of AJAX and JavaScript Dom manipulation Techniques
- Strong expertise with HTML, CSS, and writing cross-browser compatible code
- Building JavaScript tools like grunt or gulp
- Providing SEO solutions for websites
- Building the infrastructure for serving the front-end app and assets
- Ensuring high performance on mobile and desktop
- Coordinating the workflow between the UX designer and stakeholder
What you need to have:
- Strong Designing skills and knowledge.
- Should have experience in Web User Interface (UI) using HTML/HTML5, CSS, SCSS, Advance Javascript Libraries, Jquery, Bootstrap and on UI frameworks like Node.js React, redux/angular.js/ backbone, Hapi.js.
- Good Familiarity with Agile / Scrum practices; a good team player, balanced with
the autonomy and motivation to produce individually - Proficiency with Angular 2/4/5/6/7/8
- Responsive Web Design using Bootstrap/CSS3/LESS/SASS and HTML5
- Deep knowledge of Angular practices and commonly used modules based on extensive work experience
- Good understanding of AJAX and JavaScript Dom manipulation Techniques
- Graduation in computers - Full time B.E / B. Tech or an MCA degree (Regular Program, no part-time or long-distances courses).
FrontEnd Developer
Job Description
Introduction-:
Synapsica is a growth stage HealthTech startup founded by alumni from IIT Kharagpur, AIIMS New Delhi, and IIM Ahmedabad. We believe healthcare needs to be transparent and objective, while being affordable. Every patient has the right to know exactly what is happening in their bodies and they don’t have to rely on cryptic 2 liners given to them as diagnosis. Towards this aim, we are building an artificial intelligence enabled cloud based platform to analyse medical images and create v2.0 of advanced radiology reporting. We are backed by YCombinator and other investors from India, US and Japan. We are proud to have GE, AIIMS, the Spinal Kinetics as our partners.
Your Roles and Responsibilities
Who can apply:
We are looking for a passionate, self-starting, competent professional who is comfortable with all aspects of software development in FrontEnd. You will get hands-on experience in the latest technology and skills such as ReactJS, VueJS, VanillaJS etc. This role is ideal for you if you have a background in Front End development and are looking for the next level of career growth and competence in interface design and development.
What will you do:
- Responsible for developing, testing and maintaining the front-end of the product interface.
- Interacting with APIs and middlewares through Front-end action items.
- Ensuring responsiveness and cross-platform compatibility of applications.
- Owning and delivering end-to-end products, features, enhancements
. - Write clean, well-documented and functional code with unit test cases.
Required Skills and Technologies
- Degree in Computer Science or related discipline with 3-7 years of experience.
- Proficiency with VanillaJS, html and css, and fundamental front-end libraries and frameworks such as ReactJS, AngularJS, Vue.JS, .
- Hands on with React.JS or similar frontend framework/library.
- Well versed with UI and UX.
- Good to have knowledge of CI/CD tools.
- Hands on with investigating and fixing technical bottlenecks and performance assessment and improvement.
- Familiarity with agile methodologies.
- Prior experience with at least one no-sql database such as MongoDB.
- Excellent verbal communication skills.
- Good problem solving and troubleshooting skills.
- High sense of ownership along with deep interest and passion for technology.
i2e1 – Company Brief
i2e1 is one of the fastest growing technology start-ups in the country, founded by IIT and IIM graduates and incubated at IIT Delhi. We at i2e1 have created a platform which provides internet access to over 1.5 Million instances every month and enables offline retailers to get real time insights into their customers, locations, vicinity and industry.
What makes i2e1 a great fit for you?
At i2e1, you will be part of a fast growing team that is working towards impacting 500 million lives by 2022. If you like solving real life challenges and working with a high performance team, i2e1 is the perfect place for you to build your career.
What is Technology at i2e1?
Technology plays a central role at i2e1 and delivering the best experience to users is our guiding principle. As a part of Tech team, you will get a chance to work on multiple consumer centric products like WIOM and i2e1 WiFi solutions. A typical day in tech's life at i2e1 includes- participating in daily scrums, understanding the core business challenge, leveraging tech tools to solve the problem, meeting and discussing solutions with stakeholders and working with multiple teams like Product, Design, Analytics and Marketing team to deliver outstanding experience to our users.
As a team, we collaborate on problem solving and co-create solutions together, working very closely with Product Managers, Developers and other business stakeholders. This is a unique opportunity for a passionate individual to solve real life problems through tech and build outstanding digital experiences.
If you are interested in working on challenging problems in a young high growth startup, i2e1 is the place for you.
More Details about the position:
1. Team – Technology Team
- Position – Front-end Developer
- Location – Saket, Delhi
- Roles & Responsibilities
- Plan, review, analyze, design, code and implement simple to more complex internet and e-commerce applications using frontend development tools (HTML5, JavaScript, Angular 6, CSS etc.) for both traditional browsers and mobile devices.
- Ensure software meets all requirements of quality, security, modifiable, extensibility etc.
- Set up and maintain data structures and database environment.
- Ability to support and maintain existing systems that use a variety of Angular and .NET technologies.
- Provide technical expertise to resolve service impacting incidents and problems
- Collaborate with developers, designers, business team and tailor web solutions to their needs and requirements
- Qualification
- a)Bachelors/Master Degree in Computer Science or equivalent.
- b)3-5 years of experience in front-end languages at a scaled B2C company.
- c)Solid understanding of Web Development Process, A to Z.
- d)Strong knowledge of Angular, HTML5, JavaScript, Rest Apis.
- e)Solid understanding of relational databases and SQL for implementing database driven, web-based applications
- f)Flexibility, good time management skills, basic project management skills
Work Location: Bangalore
Work Days: Sunday to Thursday
Shift: Day Time
Week Off: Friday & Saturday
Responsibilities
- Develop new user-facing features
- Build reusable code and libraries for future use
- Ensure the technical feasibility of UI 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
Key Skills
- Should have hands-on experience in advanced JavaScript libraries and frameworks, such as ReactJS, Bootstrap. (ReactJS is Mandatory)
- Proficient in web markup, including HTML5, CSS3
- Good understanding of server-side CSS pre-processing platforms, such as LESS and SASS and experience in building/using REST APIs
- Proficient understanding of client-side scripting and JavaScript frameworks, including jQuery
- Good understanding of asynchronous request handling and partial page updates.
- Good understanding of SEO principles and ensuring that the application will adhere to them.








