Jr Javascript Developer

Senior Frontend Engineer

Location - Bangalore

We are looking for a Senior Frontend Engineer to help shape, scale, and continuously improve the user experience. In this role, you will take technical ownership of complex, data-rich frontend applications and play a key part in defining frontend standards and best practices across teams.

What You’ll Do -

• Design and build modern web applications used to visualize and interact with complex industrial data.

• Take end-to-end ownership of frontend features from discovery to release and iteration.

• Drive frontend architecture, performance optimization, and technical quality.

• Collaborate closely with Product, Design, and Backend Engineering.

• Mentor peers and contribute to raising frontend maturity across teams.

• Working directly with clients and managing stakeholder expectations.

What we're looking for -

• A minimum of 8-12 years of expertise with TypeScript and JavaScript.

• Hands-on expertise with a modern frontend framework - Angular.

• Strong hands-on experience with Node.js and backend/service development.

• Hands-on expertise in Object Oriented Design and Development.

• Solid understanding of frontend architecture and API integration.

• Hands-on experience using Jasmine, Karma with Angular.

• Exposure to AI technologies, LLM-based applications, AI APIs, or Generative AI platforms.

• Strong understanding of UX/UI principles and the ability to collaborate effectively with design teams.

Dear Candidate!

Greetings from Suventure!

Hope you are doing well!

I am reaching out to you regarding a Job Opportunity with Suventure Services Pvt. Ltd. – a Global IT Services, Products and Platforms company based in India with operations in USA, Netherlands, Canada and Denmark.

The position we have for our inhouse project.

Required Skills:

• Experience with React JS and Redux.
  • A background in building JavaScript UI applications, with a strong understanding of UI frameworks and paradigms available including concepts like asynchronous programming, closures, types, and ES6.
  • HTML/CSS experience, including concepts like layout, specificity, cross-browser compatibility, and accessibility
  • Experience with browser APIs and optimizing front-end performance. Understand the full web technology stack, e.g. HTML, CSS, HTTP, cookies, headers, asset loading / caching.
  • Have a deep understanding of frontend application structure and architecture
  • Have great customer empathy and appreciate the User’s experience
  • Experience with unit testing, using test frameworks like Jest, Mocha, Enzyme etc.
  • Experience in Web Development end-to-end, from design to release.
  • Experience or aspiration to be a full stack developer(Node.js).

Total Exp: 2.5+yrs

Location : Remote

Wishing you all the best. Looking forward to have you associated with Suventure.

About us:

Suventure is a next generation technology or organization that helps clients use information technology as a business enabler. Suventure strives to be at the forefront of innovation in information technology and outsourcing leveraging IT to provide maximum returns. At Suventure, we would like to be long term partners in our customers" business journey, the journey where destinations keep evolving. As a business partner, Suventure ensures that incremental IT steps in the journey are rewarding and fulfilling. Suventure will remain a trusted knowledgeable friend, partner, and advisor throughout customers" business journey. For more on the company please do visit our website http://www.suventure.in/">www.suventure.in  

Best regards,  
Husnara Shaik

Responsibilities:

Develop and maintain user-facing features for web applications

Collaborate with the design team to implement responsive and visually appealing interfaces

Ensure the technical feasibility of UI/UX designs

Optimize applications for maximum speed and scalability

Stay updated on emerging frontend technologies and industry best practices

Troubleshoot and resolve bugs and performance issues

Work closely with backend developers to integrate frontend components with server-side logic

Participate in code reviews and contribute to a collaborative development environment

Skills:

Proficient in HTML, CSS, and JavaScript

Experience with modern JavaScript frameworks (e.g., React, Angular, or Vue)

Strong understanding of responsive design and cross-browser compatibility

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

Knowledge of build tools and package managers (e.g., Webpack, npm)

Ability to translate design mockups and wireframes into code

Excellent problem-solving and debugging skills

Strong communication and collaboration skills

Attention to detail and a passion for delivering high-quality user experiences

Qualifications:

Bachelor's degree in Computer Science, Web Development, or a related field (or equivalent work experience)

Proven experience as a Frontend Developer or similar role

Portfolio showcasing previous frontend projects and development work is a plus

Codal is searching for a highly experienced developer that specializes in the Angular framework. With unmatched expertise in web & app development, our ideal candidate will create rich, interactive front-end solutions that fulfill our clientele’s business requirements and further their brand’s mission. In addition to superior Angular skills, applicants must be extremely well-versed in using HTML, CSS, and JavaScript to create both adaptive and responsive digital solutions.

What you’ll be doing:

• Building and top-notch user interfaces using JavaScript and the Angular framework.
• Adapting interface for modern internet applications using the latest front-end technologies.
• Using the latest front-end technology, creating adaptable interfaces for online apps.
• Leading with product-analysis tasks and conducting performance tests.
• Collaborating with other cross-functional teams to ensure high-performance of applications
• Making complex technical and design decisions for AngularJS projects.
• Developing application codes and unit tests in AngularJS, Java Technologies, and Rest Web Services.
• Conducting performance tests.
• Consulting with the design team.
• Ensuring high performance of applications and providing support.

What it takes to excel:

• Bachelor's degree in computer science, computer engineering or similar.
• Previous min 4 year work experience as an angularJS developer.
• Must have strong TypeScript and JavaScript knowledge
• Must have knowledge of implementing complex Angular JS applications, directives, controllers, services, pipes, guards.
• Should be comfortable with RxJS and Angular CLI
• Knowledge NGRX or Redux
• Experience with RESTful services.
• Knowledge of Automated testing (unit/integration/etc.) (Karma & Jasmine,etc.)
• Knowledge of HTML, CSS and server-side pre-processing platforms such as SASS or LESS.
• Proficiency with Git source control.
• Excellent communication skills.
• Critical thinker and good problem-solver.

• 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
• Meeting with the development team to discuss user interface ideas and applications.
• Reviewing application requirements and interface designs.
• Identifying web-based user interactions.
• Developing and implementing highly responsive user interface components using react concepts.
• Writing application interface codes using JavaScript following react.js workflows.
• Troubleshooting interface software and debugging application codes.
• Developing and implementing front-end architecture to support user interface concepts.
• Monitoring and improving front-end performance.
• Documenting application changes and developing updates.

• Bachelor’s degree in computer science, information technology, or a similar field.
• Minimum 2 years experience working as a react.js developer.
• In-depth knowledge of JavaScript, CSS, HTML, and front-end languages.
• Knowledge of REACT tools including React.js, Web pack, Enzyme, Redux, and Flux.
• Experience with user interface design.
• Knowledge of performance testing frameworks including Mocha and Jest.
• Experience with browser-based debugging and performance testing software.
• Excellent troubleshooting skills.
• Good project management skills.
  
  About Haber
  At HABER, we are solving the challenges of tomorrow, today. We are bringing together the best minds in process, engineering, computing and chemistry to develop solutions to address some of the world’s toughest challenges – water and energy scarcity and sustainability. Over the past few years there has been an explosion in unstructured data across industry driven by affordable sensing technologies and adoption of analytical instrumentation. This sudden increase in data has resulted in industries spending significant amounts of time collecting, organizing and analysing content and very little time driving value with the data. HABER is focused on reversing this trend by helping our customers spend less time collecting and analysing data and more time using HABER’s platform to drive efficiency, identify issues before they happen and uncover hidden potential. Follow us on Twitter @haber_tech or LinkedIn at linkedin.com/company/haber-technologies or visit us at haberwater.com/careers
  
   

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 REACT tools including React.js, Webpack, Enzyme, Redux, and Flux.

● Experience with user interface design.

● Knowledge of isomorphic React is a plus

● Familiarity with RESTful APIs

About Xpresslane:
Xpresslane is a universal one-click checkout platform for eCommerce. We want to transform the way online shoppers buy, Democratize optimized checkout and post checkout experience. We have achieved 150+ signups from D2C merchants in the last year alone and are aggressively adding new features to help solve problems in their checkout process.

Engineering @Xpresslane:
We are a small group of Tech Enthusiasts, Product Managers. We give incredible value to design and UX is our topmost priority. We've implemented products using Go, Java, Kubernetes, Docker, Temporal, GraphDB, Svelte & React, Cypress, Gitlab CI/CD.

Why Engineering @Xpresslane:

• Opportunity to Design & Implement new features which are internet-facing.
• Opportunity to Design Scalable Distributed System spanning many regions.
• Freedom to learn & work across Frontend/Backend/Devops/Design Expertise.
• 2-4 years of experience in Frontend Engineering.
• Expertise in one or more frontend frameworks like React/Angular/Vue/Svelte
• Style the frontend applications with an incredible focus on design & UX.
• Self-driven in identifying opportunities to make things better and efficient.
• Ensure code quality and reliability through automated test implementations.
• View frontend as Engineering i.e, plan & implement components for reusability, testability
  and scalability.
• Nice to have, experience in using Figma/Sketch for quick mockups & prototypes
• Nice to have knowledge of cache busting, CSRF, XSS attacks.