React.js Developer

 Develop high-quality, responsive, and scalable front-end applications using ReactJS

Design and implement reusable UI components and manage state changes

Integrate with RESTful APIs and GraphQL to fetch and manipulate data .

Collaborate with cross-functional teams to deliver projects on time - Ensure code quality, performance, and security

Requirements:

4+ years of experience in front-end development with ReactJS

Strong knowledge of JavaScript, HTML, CSS, and React ecosystem (Hooks, Context API, Redux)

Experience with modern front-end build tools (Webpack, Babel)

Location: Mumbai

Experience Required: 2+ Years

Job Type: Full-Time

Notice Period: Immediate Joiners

About the Role

We are seeking a skilled and experienced Front-End Developer to join our product engineering team. The ideal candidate must have experience working in a product-based software development company and should have hands-on involvement in e-commerce platform projects.

Mandatory Criteria

• Candidate must be currently working or have prior experience in a product-based software development company
• Candidate must have worked on at least one e-commerce platform project (end-to-end involvement)

Key Responsibilities

• Develop and maintain responsive, high-performance web interfaces using React.js
• Translate UI/UX designs into pixel-perfect, reusable front-end components
• Optimize components for maximum performance and cross-browser compatibility
• Integrate front-end components with backend RESTful APIs
• Collaborate with design, backend, and QA teams to deliver seamless user experiences
• Participate in code reviews, testing, and agile development ceremonies

Required Skills

• Strong proficiency in JavaScript (ES6+), React.js, HTML5, and CSS3
• Experience with state management libraries such as Redux or Zustand
• Solid understanding of responsive design and cross-browser compatibility
• Familiarity with RESTful APIs and API integration
• Knowledge of version control systems like Git
• Understanding of performance optimization, debugging, and front-end testing practices

Role Overview: As an Angular Developer (SDE 1), you will be responsible for developing and

maintaining high-performance, scalable web applications using Angular. You will work closely with

product managers, designers, and backend developers to create seamless and efficient user

experiences.

Key Responsibilities:

• Application Development: Design, develop, and maintain robust web applications using

Angular.

• UI/UX Implementation: Work with designers to implement responsive and user-friendly

interfaces.

• Code Quality: Write clean, maintainable code and conduct code reviews to ensure high

quality standards.

• Bug Fixing: Identify and resolve bugs and performance issues in a timely manner. •

Collaboration: Collaborate with cross-functional teams including backend developers,

designers, and product managers to deliver high-quality solutions.

• Testing: Develop and execute unit tests and integration tests to ensure application reliability. •

Documentation: Create and maintain technical documentation for code and processes.

Requirements:

• Education: Bachelor’s degree in Computer Science, Engineering, or a related field, or

equivalent practical experience.

• Experience: 1-2 years of professional experience in developing web applications with

Angular.

• Technical Skills:

o Proficiency in Angular (version 2+), TypeScript, HTML, and CSS.

o Experience with RESTful APIs and integrating with backend services.

o Familiarity with version control systems (e.g., Git).

o Understanding of responsive design principles and cross-browser compatibility.

• Soft Skills:

o Strong problem-solving skills and attention to detail.

o Ability to work collaboratively in a team environment.

o Good communication skills and the ability to articulate technical concepts to non

technical stakeholders.

Nice-to-Have:

• Experience with state management libraries such as NgRx or RXJS.

• Knowledge of modern front-end build tools and workflows (e.g., Webpack, npm). •

Familiarity with Agile methodologies and practices.

1. We are looking for champions for scalable web application development with experience in

• Designing and developing interactively Adapting / Responsive web applications using best practices on ReactJs and the latest front-end technologies.

• Writing tested, idiomatic, and documented JavaScript, HTML and CSS, LESS / SASS.

• Cooperating with the back-end developer in the process of building the RESTful APIs.

• Participate in complex technical and design decisions for ReactJs projects.

• Ensuring high performance of applications (on mobile and desktop) and providing support.

• Work closely with design teams, development teams and testing teams.

• Coordinate team deliverables assuring Quality and Completeness.

• Unit Testing.

Technical Skills:

• Highly Skilled with proven experience in React 16+ and its State Management tools like Redux, styling framework like Material UI.

• Proficient in CSS, LESS / SASS, Semantic HTML, and writing cross-browser compatible code.

• Extensive experience using JavaScript/ Typescript, HTML5, CSS/CSS3, LESS/SASS, Bootstrap, AJAX, JSON, Gulp, Grunt etc.

• Good Knowledge in Rest APIs/ GraphQL.

• Experience in tools such as GIT / SourceTree / Bit Bucket, JIRA, Confluence, etc.

• Should have understanding of the agile methodology

• User should have basic knowledge on tools like Figma / Adobe XD and photoshop etc.

Nice to have:

• Nice to have knowledge in Angular, NextJs.

• Nice to have knowledge in Progressive Web Application (PWA), Service Worker and Web Worker, etc.

• Best practices for Website Accessibility (WCAG)

Personal Traits:

• Strong Verbal and Written communication skills, such as meeting facilitation, presentation and documentation

• Work day-to-day with development team, QA testing team, providing expert support to each as needed and appropriate.

• Lead and Coordination experience with critical thinker and good problem-solver.

Education Qualification

• UG: B. Tech / B.E. – Computers OR PG: MCA / M. Tech

Job Description

• Should be proficient with core object oriented JavaScript
• Ability to build full stack application using React/Node/Mongo or any other DB
• React Js
• Redux
• Bootstrap & Responsive design concept with HTML5/CSS3 ideas
• npm/nvm concept and hands on experience on usage
• Git as version control tool
• Clear idea of REST API and ability to read API docs and integrate independently

About Senrya Technologies Pvt.Ltd. –

We are a full-stack avant-garde product organization with its roots in East India (Kolkata) and expanse in North East, Maharashtra, Gurgaon, Karnataka and has made Kolkata from backwaters of IT to a live-wire hub of innovation.  We blend innovation and next-gen technologies with rich experience of more than a decade and undaunted ambition with the primary objective to build highly scalable solutions that will impact a billion lives. 

Senrysa group of companies includes three business verticals that contribute to our success story - Fintech, Retailtech, Healthtech. The growth trajectory of Senrysa has been 100% every passing year.

Fintech - We are one of the leading Fintech organization in financial inclusion with innovative ICT solutions. Senrysa Technologies was an early adopter of the India Stack and has pioneered the Aadhaar Enabled Payment System under the flagship of the business correspondent model for masses and has acquired more than 30 million customers till date under this initiative. We take pride in been granted RuPay Certification from NPCI. Senrysa has diversified client base from Public Sector Bank, Private Bank, Regional Rural Bank to Co-operative Banks across India.

Retailtech - NDHGO is an AI-enabled B2B  online ordering platform that empowers small and medium businesses to go online in less than a minute thereby offering unorganized retail players a level playing field to compete with organized aggregators. It will also enable them to sell and market their product offerings online with zero commission. We aim to develop a sustainable online ecosystem for the stores and make their presence digitally discernible and accelerate customer engagement with a mobile first approach and simplicity of adoption where retailers can list their products from the NDHGO Catalogue Builder and share the link to their store with customers through WhatsApp and trending Social Media.  Please refer attached presentation for a quick overview.

Healthtech

Understanding the dire need for new practices and procedures and to ensure that quality and timely healthcare reaches every corner of India, we are into Healthcare. We are developing the most advanced IoT based telemedicine devices, this would advent smart health practices that would help improve quality, increase access and affordability.

Benefits:
Competitive Package
Esops
Retention Bonus
Joining Bonus
Relocation Bonus
Higly skilled team members with vast knowledge & expertise

About Mobiquity 

Founded in 2011, Mobiquity provides end-to-end omnichannel digital consulting services to trusted B2B  and B2C brands (HealthCare, Banking, IoT, Big Data, and cutting edge Web & Mobile Applications). With  over 750 employees spread across the USA, Europe, and India, 40 different nationalities combined; we  create compelling digital experiences to help our clients create the best human-centric products. Our  expertise includes Strategy, Design, Product Engineering, Analytics, and Cloud Services. Each day, 50  million users interact with our solutions. 

Our teams are inspired by technology but it doesn’t rule them. We love to learn, we are curious by nature  and committed to making a mark. Working at Mobiquity means that sometimes you’ll be working outside  your comfort zone, and you’ll work with smart people, possibly some that are even smarter than you. We  value people that judge their success by the success of the team and the happiness of customers. 

We’re also proud to be an Amazon Web Services (AWS) Premier Consulting Partner. 

Your responsibilities: 

• You will be working together with fellow junior and senior Frontend developers, helping to improve the group's skill level and exchanging new ideas.
• On a daily basis, you write JavaScript/Typescript/ES6/Angular/React and HTML5, CSS3 (SASS/LESS/Stylus)
• Closely collaborate with designers and the rest of the technical team (Backend, DevOps, QA) to make sure we’re all aligned.
• You will manage projects with open-source JavaScript and TypeScript libraries and frameworks (we're big on React and Angular), and explore new technologies (GraphQL, AppSync, Apollo). 
• Code reviews are, of course, a part of your responsibilities as well as providing high-quality work.

What it takes to excel in this role 

• Strong core JavaScript and TypeScript
• 5+ years of JavaScript development experience
• Minimum of 2 years of experience with either, Angular 5+ or React
• Experience with Webpack/Grunt/Gulp or other automated build tools
• Experience with Jasmine/Jest or other JavaScript testing frameworks and tools• Strong Experience with HTML, CSS, SASS/LESS/Stylus
• Experience with JSON, REST, Web Services
• Experience with working in an Agile environment
• Good communication(in English) and consultancy skills
• Affinity for working in a flexible, diverse and fast growing environment
• Proactive mindset focused on teamwork and continuous improvement - we want to grow together with you

Bonus 

• Experience with AWS
• Experience with React Native
• Experience with GraphQL, PWA, NodeJS
• Experience in a Fullstack position or in a lead position• Experience working in a consultancy company

At Spoonshot, we are building one of a kind SaaS tools for the F & B industry, the product you will develop is used by some of the largest food companies in the world. We are looking for programmers with a keen eye for design for the position of Front End Developer. Frontend Developers are responsible for ensuring the alignment of web design and user experience requirements, optimizing web pages for maximum efficiency and maintaining brand consistency across all web pages, among other duties.

An ideal candidate would be one who has a minimum of 2 years experience in designing and delivering high performing and pixel perfect frontend applications, who has passion for startups and can work independently under tight deadlines.

Your responsibilities will include:

• Reviewing application requirements and interface designs.
• Developing and implementing highly-responsive user interface components using React concepts
• Implementing web-based user interactions.
• Writing application interface codes using JavaScript following React JS workflows.
• Developing and implementing front-end architecture to support user interface concepts.
• Monitoring and improving front-end performance.
• Optimising web pages for maximum speed and scalability.
• Work alongside with product engineering, designer and product manager. Ensure all elements on web creation are consistent.

Job Skills:

• Excellent communication and interpersonal skills.
• Understanding of software engineering practices and key design principles.
• At least one progress web app developed by you must be live.
• Proficiency with HTML, CSS, JavaScript and jQuery.
• Understanding of server-side CSS.
• Experience with responsive and adaptive design.
• Eye for details in UX/UI.
• Experience with optimising SEO of websites and webapps.
• In-depth knowledge and passion for JavaScript, CSS, HTML and front-end languages
• Expertise in React tools including Web pack, Enzyme, Redux, and Flux.