
Position: Software Engineer (React JS Developer)
Responsibilities
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Developing new user-facing features using React.js
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Building reusable components and front-end libraries for future use
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Translating designs and wireframes into high-quality code
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Optimizing components for maximum performance across a vast array of web-
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capable devices and browsers
Skills -
Strong proficiency in JavaScript, including DOM manipulation and the JavaScript object model
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Thorough understanding of React.js and its core principles
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Experience with popular React.js workflows (such as Flux or Redux)
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Familiarity with newer specifications of EcmaScript
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Experience with data structure libraries (e.g., Immutable.js)
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Knowledge of isomorphic React is a plus
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Familiarity with RESTful APIs
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Soft Skills :
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Excellent interpersonal Skills, Written & Verbal communication skills
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Ability to communicate clearly & effectively based on facts & data Ability to
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manage multiple streams in parallel in high pressure situation
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Good understanding of Domain Drive Design
What are we looking for:We’re looking for a deeply skilled Senior Software Engineer to work closely with the product and the open source community to build the Coredge.io vision. You'll join a highly collaborative team working along with talented engineers focusing to be the best in Cloud native ecosystem.
About the Organisation:The team at Coredge.io is a combination of experienced and young professionals alike having many years of experience in working with Edge computing, Telecom application development and Kubernetes. The company has continuously collaborated with the open source community, universities and major industry players in furthering its goal of providing the industry with an indispensable tool to offer improved services to its customers. Coredge.io has a global market presence with its offices in US and New Delhi, India.

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Role Summary:
As a Senior UI Developer, you will be responsible for building intuitive, high-performance, and
responsive user interfaces using Angular, JavaScript, HTML, and CSS. You’ll work closely with
our UX designers, product managers, and backend engineers to create web experiences that
deliver value to our users and business alike.
Key Responsibilities:
● Participate in code reviews, unit testing, and troubleshooting.
● Collaborate with product managers and designers to craft user-centric features and
interfaces.
● Optimize applications for performance, scalability, and cross-browser compatibility.
● Ensure applications meet performance, accessibility, and responsiveness standards.
● Contribute to architectural discussions and propose improvements to existing codebase
and design patterns.
● Develop and maintain scalable and responsive web applications using Angular
(preferably Angular 13+).
● Write clean, well-documented, and reusable code in JavaScript, HTML5, and CSS3.
● Apply design principles to create intuitive and aesthetically pleasing UIs aligned with
brand guidelines.
Required Skills:
● 6+ years of web development experience.
● 3+ years of hands-on experience in Angular development (Angular 8+ mandatory,
Angular 13+ preferred).
● Strong proficiency in JavaScript (ES6+), HTML5, and CSS3.
● Familiarity on state management with RxJS, NgRx, and RESTful APIs integration.
● Sound understanding of responsive design, cross-browser compatibility, and
accessibility standards.
● Experience with SASS/SCSS, Bootstrap, Material, or other CSS frameworks.
● Understanding of web performance optimization and SEO basics for SPAs.
● Solid grasp of web design principles including layout, typography, color theory, and
usability.
● Experience with Git, CI/CD pipelines, and agile development practices.
● Experience in the travel tech domain is a strong plus.
Good to Have:
● Experience with Node.js, Express JS, MongoDB.
● Understanding of internationalization/localization in web apps.


Role
We are looking for a React Developer to join our awesome team and deliver a streamlined user experience. We want a team member who strives to develop a first-class codebase using React best practices. As a React Developer, you will implement a complete user interface in the form of a mobile/desktop web app & handle its integration with the back-end.
Responsibilities
- Develop user interfaces for modern rich internet applications with the latest Front End Technologies
- Perform product analysis and development tasks of increasingly complex nature which may require extensive research and analysis.
- Writing tested and documented JavaScript, HTML and CSS
- Make design and technical decisions for React projects
- Develop application code and unit tests in the React.
- Ensuring high performance
Qualifications
- BSc/BE/BTech in Computer Science, Engineering or a related field
- 1+ years Experience with React. Good to have working knowledge of React Native, Angular, VueJS
- Strong expertise with HTML, CSS, and writing cross-browser compatible code.
- Good understanding of AJAX and JavaScript DOM manipulation Techniques
- Experience with RESTful services
- Experience in JavaScript build tools like grunt or gulp
- Hands on and implements complex React modules
- Able to implement automated testing platforms and unit tests
- Understanding of fundamental design principles behind a scalable application
- Proficient understanding of code versioning tools (Git)
- Critical thinker and problem-solving skills
- Team player
- Good time-management skills
- Great interpersonal and communication skills

Responsibilities:
● Take end to end ownership of all products right from conceptualization till production.
● Develop cross-platform user-facing features using React JS.
● Drive major frontend architecture decisions along with Product Managers and
Engineering Head.
● 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
Requirements:
● 6+ years of relevant experience in core frontend technologies (JS, React,
Redux,GraphQL)
● You're an engineer by heart and not just a developer.
● You're innovative and able to pitch ideas to your colleagues.
● You're able to work with Product Managers, Designers and call out things upfront
from an engineering perspective.


Would you like to join a rapidly growing company where you can grow your own technology vision and strategy and build products that will positively impact millions of young people around the world?
Are you a passionate, technology driven and data enthusiastic Software Engineer who has experience launching new products in the startup world?
Virtual Internships is an EdTech startup that delivers global work experience programs for young people to pursue their dream career.
We’re proud to be on ‘Tech in Asia’s Top 50 Rising Startup’ List (No.6 in Vietnam) and backed by some of the world’s top investors including Sequoia, 500 Global, among others. You'll be joining a diverse and passionate team of 120+ working in our Ho Chi Minh City (in Vietnam), and across 20+ countries that believe remote work is here to stay.
If you want to work in a flexible working environment where you can own technology, strategies, and design and build new systems from scratch using the tools YOU choose, then read on!
What you will do
Working with a world-class globally distributed team, as the Software Engineer, you will have ownership of key frontend technical strategies and goals of the VI platform on creating exceptional and impactful products for VI.
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Writing application interface codes using JavaScript following react.js workflows.
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Troubleshooting interface software and debugging application codes.
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Developing and implementing highly responsive front-end architecture to support customer facing user interface concepts .
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Monitoring and improving front-end performance.
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Meeting with the development team to discuss user interface ideas and applications.
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Reviewing application requirements and interface designs.
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Identifying web-based user interactions.
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Documenting application changes and developing updates.
What do we offer?
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Flexibility- flexible work schedule where you manage your own working hours
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Remote working - with a budget to support your productivity and your choice of where to work from
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Open-minded leaders- with colleagues who care about your career goals. There are monthly global virtual events including town halls, ask me anything sessions, virtual coffee chats, and virtual team building
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Professional Development- with a budget that you can utilize however you wish
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Company Laptop- paid for by VI
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Birthday Leave- go enjoy yourself on your birthday without needing to use your annual leave
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Direct contribution- ideas and solutions are encouraged from everyone. Your input is valued and you have a unique opportunity to directly impact the success and help shape the future of VI
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Meritocracy- a culture that prides itself on internal promotions and meritocracy. The majority of our managerial team have risen up (quickly) through the company, including our COO, CAO, CFO, Head of Company Experience and Head of Intern Experience
More about Virtual Internships
We’re on a mission to bridge the gap between education and the workplace by making internships accessible to all and preparing young people for the future of work.
To do this, we partner with innovative universities, foundations, governments, and companies from around the world.
Some Highlights include:
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Selected by HolonIQ https://www.holoniq.com/notes/holoniq-europe-edtech-100/">as a Top 100 EdTech Startup 2021
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Selected by Jisc & Emerge Education as a https://www.jisc.ac.uk/news/the-top-20-edtech-startups-ready-to-address-the-education-sectors-biggest-challenges-26-nov-2020">Top 20 EdTech Startup ready to address the education’s sector’s biggest challenges
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Featured on Forbes, BBC News, BBC World, The Telegraph, The Independent, and Professionals in International Education
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Winners of the prestigious https://masschallenge.org/announcement/first-ever-all-virtual-masschallenge-israel-accelerator-announces-top-startups">MassChallenge accelerator program
Job requirements
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Previous experience of 3+ years working as a React.js developer.
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In-depth knowledge of JavaScript, CSS, HTML, and front-end languages.
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Knowledge of REACT tools including React.js, Webpack, Enzyme, Redux, and Flux.
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Experience with user interface design.
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Knowledge of performance testing frameworks including Mocha and Jest.
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Experience with browser-based debugging and performance testing software.
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Excellent troubleshooting skills.
Good to have
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Bachelor’s degree in computer science, information technology, or a similar field.
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Experience building products for large or medium scale enterprise (B2B) customers
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Good technical competency and an understanding of working with cross functional teams
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Excellent focus on attention to detail and strong quantitative skills
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Experience in other frontend technologies such as Angular, Vue etc.
Bonus ‘to-haves’
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Having worked as a full stack engineer or developer in a product organization.
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Experience with a (any) set of incredible tools for product development and task management.

Looking for enthusiastic tech driven individuals who can architect a web application, push pixels, design a web API, design a UI and optimize the backend for scalability. Should be thrilled to deep dive into the field of Location Intelligence.
Hiring for the role of Frontend Developer for our Development team. Apply if you are keen to explore how data-tech is changing the decision intelligence landscape.
About the organization
Sociometrik is a geospatial data intelligence start-up based out of New Delhi, India - founded in 2019 with the mission of redefining data-backed executive decision making. We measure and quantify physical earth, built structures and human activity using multi-channel data sources like satellite imagery, smartphone mobility, web records and administrative data to power alternative data-based decision support systems for our clients.
Responsibilities And Duties
- Write effective, scalable and reusable code
- Participate in system design and architecture discussions
- Collaborate with Product Owner to identify optimal ways to implement new features & product enhancements.
- Coordinate with internal teams to understand user requirements and provide technical solutions.
- Create UI mock-ups and transform them into quality product features consistent with the Product Owner’s vision.
Frontend Web Developer
- Minimum 2 year of work experience as a frontend developer
- Minimum 2 year experience in React.JS.
- Must have Experience working in a Typescript codebase
- Experience with Leaflet.JS, Google Maps API, or Geospatial projects are a "Nice to Have"
- Exposure to deck.gl is “Good to Have”.
- Proficiency with HTML, CSS, JavaScript and jQuery
- Must have Experience collaborating in a team environment
Soft Skills
- An analytical bent of mind
- Good time management skills
- Curiosity for learning
- Creative vision
- Team spirit and good problem-solving skills
Hiring Process
Below is our hiring process for this position. We will reach out or send a rejection notice to most candidates within 1-5 business days of applying. Sociometrik promises to value your time and professionalism in every step of the process.
- Quick Screening
- Interview with Technical Lead
- Final Interview with Leadership

Min 3 years of professional hands-on React.js development experience Experience with popular React.js workflows, such as Redux or Relay Knowledge of modern web technologies, such as CSS, Typescript/ES6, Less/Sass, HTML5 Experience writing unit tests with Jest/Enzyme or equivalent tools. Familiarity with Git Experience working in an agile environment (Scrum preferred) as part of a cross-functional team Strong communication skills Experience with other JavaScript frameworks (AngularJS, Vue.js) or native mobile (Kotlin, Swift) is a plus Experience developing to inclusive design best practices, up to and beyond meeting WCAG standards. |
Create effectively tested, re-usable, and efficient JavaScript code Develop mission critical user experiences Support continuous improvement by staying up-to-date on front-end technology Work collaboratively with a team in an Agile environment. |

Mandatory:
- 4-7 Experience in React JS, (ReactJS 2.5yrs compulsory)
- Optional:
Knowledge in UX/UI design, Azure DevOps, Test Driven - and Domain Driven Development
- Developing of complex IT systems with various system integrations and configurations
- Data security/GDPR


- Developing user interface components and implementing them following well known Reactjs workflows such as Flux and Redux
- Translating designs and wireframes into high quality components.
- Should strong Component based programming and Concepts like Life Cycle Hooks and Communications.
- Ensuring that all components and the overall application are robust and easy to maintain
- Coordinate with the rest of the team working on different layers of the infrastructure
- Should have capabilities to judge or choosing the right/suitable plugin for application requirements
- Should have knowledge of application build generation and optimizations.
Technical Experience:
- Should be strong in Development Life Cycles like Agile
- Should be strong Javascript Core (Core Concepts, Design Patterns, etc)
- Should be strong in Angular and ReactJS Concepts
- Strong proficiency in JavaScript including DOM manipulation and the JavaScript object model Thorough understanding of Reactjs and its core principles
- Should be strong at least one javascript testing framework like Jasmine
,Enzyme
Required Skills:
- Bachelors/Masters in Computer Science with relevant industry experience
- At Least 7 years of Front end frameworks with at least 4 years on React
- Must be working on ReactJS project as on date.
- Experience in developing responsive Web Application Development
- Experience building reusable UI elements including trading grids, dialogs, and screen navigation widgets
- Expert level Programming experience in HTML 5, CSS 3, JavaScript, Typescript, Angular and React JS
- Experience with AWS, developing and deploying application to cloud environment
- Experience in using the popular UI Frameworks, Libraries or Plugins
- Experience in Writing Test Cases and Generating Test & Coverage reports
- Experience with Git, Java, Maven, SQL, Jira and or Hudson/Jenkins

- Developer/Senior Developer Role in Javascript/React
- Design and Develop Libraries for React
- Strong analytical skills - ability to turn business requirements into technical concepts and code
• Minimum 3 years of experience in React (at least 3 projects) and familiar with modern React (Hooks, Context API)
• At least one PWA project
• Deep knowledge of Typescript (at least 2 years)
• Excellent problem solving and communication skill
• Used to writing automated tests with tools like Jest & Cypress
• Working with a ticket tool like Jira
• Experience with SCRUM/Agile Development
• Experiences with NodeJS is a plus
• Experiences with Monorepositorys and Nx is a plus


