Frontend engineer

Job Summary

Wissen Technology is hiring a highly skilled and experienced Lead React.js Developer to join our dynamic team in Pune (Baner). The ideal candidate will have a strong background in front-end development, a passion for building high-performance web applications, and the ability to lead and mentor a team of developers.

Experience:

7+ Years

Location:

Pune (Baner)

Mode of Work:

Hybrid

Key Responsibilities

• Lead the design and development of scalable, high-performance web applications using React.js.
• Collaborate with cross-functional teams including designers, backend developers, and product managers.
• Translate business requirements and UI/UX designs into high-quality code.
• Optimize components for maximum performance across a vast array of web-capable devices and browsers.
• Conduct code reviews and provide mentorship to junior developers.
• Ensure code quality, maintainability, and scalability through best practices.
• Stay up-to-date with the latest trends and technologies in front-end development.
• Participate in sprint planning, estimation, and delivery tracking.

Qualifications and Required Skills

• Bachelor’s or Master’s degree in Computer Science, Engineering, or a related field.
• 7+ years of experience in front-end development with a strong focus on React.js.
• Proficiency in JavaScript (ES6+), HTML5, CSS3, and modern front-end build pipelines and tools.
• Experience with state management libraries like Redux, Context API, or MobX.
• Strong understanding of RESTful APIs and asynchronous request handling.
• Familiarity with code versioning tools such as Git.
• Experience with testing frameworks like Jest, Enzyme, or React Testing Library.
• Excellent problem-solving skills and attention to detail.
• Strong communication and leadership skills.

Good to Have Skills

• Experience with TypeScript.
• Knowledge of Next.js or other SSR frameworks.
• Familiarity with CI/CD pipelines.
• Exposure to cloud platforms like AWS or Azure.
• Understanding of Agile methodologies.

NEED TO HAVE

1) 1+ years of work experience on some front end like React.JS, nodejs or Angular.JS

2) HTML, CSS

3) Strong in Javascript concepts

4) Good communication skills

5) Loves to code

GOOD TO HAVE

1) Experience with type script will be a plus

2) Experience with Nest.JS framework will be a plus

3) Strong hold on ES6 principles.

4) Familiar with TDD ( Test Driven Development ) will be a plus.

5) Familiar with working in CI / CD will be a plus

6) Micro-Service architecture knowledge will be an added benefit.

Position Summary:  

The individual should be self-motivated, creative and proactive to work successfully in a  

fast-paced environment including multiple platforms and architectures, and diverse technologies. The  

Individuals will work closely with developers, project managers and other stakeholders.  

Minimum Requirements:  

Experience/Skills:  

• Excellent verbal and written communication skills  
• Primary Skillset:  Strong Core Java experience (Java 8 concepts), JSPs, Servlets, Struts Framework 

• Strong in Spring core, MVC and Spring JPA 
• Working experience on UI using jQuery, JavaScript and CSS 
• Experience in Angular is an added advantage. 
• Strong knowledge of XML handling and JSON implementation 
• Strong knowledge of Web Services (REST API) 

• Experience in handling SQL and PL/SQL, preferably SQL Server 
• Knowledge of Postgres is an added advantage. 
• Experience in writing unit test cases with whole code coverage 
• Experience in JMS implementations preferably Apache Active MQ 
• Should be able to write Unit test cases with whole code coverage 

Opportunity Summary

We are looking for an enthusiastic engineer with experience building Salesforce AppExchange apps to lead the development of Salesforce connectors for our marketing technology products.

What would you do?

·      Take a lead role in the design and implementation of Shopify connectors for our marketing products.

·      Collaborate with stakeholders in establishing application requirements, determining features, creating customer-friendly solutions, and determining support needs and performance requirements. 

·      Plan, design, develop, test, and deploy software to satisfy these requirements. 

·      Work according to the agile programming application development methodology adhered to including test-first, iterative development, and continuous re-prioritization.  

·      Support the maintenance of our hosted technology solutions. 

·      Work with other team members in accomplishing group objectives and participating in code reviews. 

·      Ensure timely and robust implementation of the company’s development plans.

·      Ensure that all relevant parties are kept up to date on progress of projects and give feedback on an ongoing basis. 

·      Contribute to the review, selection, and adoption of proprietary tools and technologies. 

·      Use specialist knowledge and experience of information technology to provide technical advice and vision.

Technical Skills

The following skills are needed for this role.

Experience

·      3+ years’ experience in web application design and development 

·      Bachelor’s Degree in relevant discipline or equivalent experience 

Primary Skills

·      Strong background in Front-end technologies – HTML, CSS, JavaScript, React, Angular, etc. 

·      Experience with node.js

·      An understanding of User Experience and a background in building intuitive interfaces. 

Secondary Skills (nice to have)

·      Experience with Shopify integrations.

·      Experience building native apps for other platforms.

·      Experience with Salesforce APEX, VisualForce, SOQL, etc.

·      AWS ecosystem and tools, particularly developing for serverless environments. 

·      Any experience with other languages will be beneficial.

Soft Skills

·      Thrives collaborating in a team environment with a diverse range of people.

·      Passionate about delivering an amazing customer experience.

·      Able to have a change of mind, and able to change the minds of others.

·      Writes clearly and concisely.

·      Capable of working without a company office, with a fully remote team.

Growth Skills

·      Possesses a good work ethic; a self-starter with a desire to grow.

·      Always looking for better ways to get the job done.

Responsibilities

• Build applications using JavaScript frameworks such as React.js, Vue.js or svelte.js

• Build reusable UI components, ensuring that UI code base is scalable and maintainable

• Ensure the technical feasibility of UI/UX designs

• Optimize application for maximum speed and scalability

• Good in writing unit test cases, and can follow test driven development approach

• Participate in user experience design and architecture initiatives

• Collaborate with other team members and stakeholders to ensure smooth delivery and elicit new

requirements

• Perform troubleshooting steps, if any, in the phase of implementation, customization, and

configuration

• Having good debugging skills and proficiency in tool to build next-generation web apps

Mandatory Skills

• Knowledge of Functional and OO JavaScript/ES6

• Built web Applications using HTML5, CSS3, and JavaScript with Frameworks like React.js(Hooks

and context API), Vue.Js and svelte.js

• Basic understanding of Typescript and type language concepts

• Clear fundamental understanding of server-side rendered apps, experience with frameworks like

Next,js or Nuxt.js is the Best

• Good understanding of lib and frameworks like Webpack (4.0), lodash, any charting lib like d3.js or

Victory

• Expertise in using JavaScript state Management libraries such as Redux or Mobx

• Prior experience in building responsive design layouts using a formal framework like Material UI.

• Familiarity with best practices (web security concepts, ensuring browser & device compatibility,

etc.)

• Experience in development and debugging tools for cross-browser issues

• Working knowledge of integrating with RESTful APIs for server-side functionality

• Ability to work well individually and in a group setting, under pressure and deadlines

Requirements

• B.Tech/ B.S. or M.Tech/ M.S. in Computer Science, IT or related field.

• 5-8 years of experience.

Desirable Skills

• Hands-on experience with using Git (handling branching and merging), any DevOps pipeline,

• Experience with Agile methodologies

• Develop new-user facing features using React.Js and Redux, D3.Js
• Build robust, reusable, and easy to maintain components.
• Translate designs and mock-ups into high quality code.
• Work closely with the Support team and Product team to identify issues and bugs in the platform and fix it.
• Completely own the SDLC of your tickets. From dev to production.
• Talk to existing clients about platform bugs and ensure the bugs are fixed.

• Minimum 4 years’ experience with React.js and Redux
• You are a well-organised self-starter with excellent communication skills
• You have thorough and demonstrable understanding of React.js and it’s core principles
• You have experience with code versioning (GIT) and CI/CD (Jenkins, Circle, etc.) tools
• You have ability to translate business requirements into high quality, high performance code
• You are familiar with RESTful API’s
• You enjoy working independently with minimal supervision
• You have broad understanding and experience in Javascript based technologies
• You are comfortable working in fast paced environment
• You are familiar and up-to-date with common front-end dev tools (e.g. Babel, Webpack, NPM, Yarn, etc..)
• Sharp analytical and problem-solving skills.
• Strong sense of ownership.
• Demonstrable desire to learn and grow.
• Excellent written and oral communication skills.

We are looking for a skilled React.js Developer to join our front-end development team. In this role, you will be responsible for developing and implementing user interface components using React.js concepts and workflows such as Redux, Flux, and Webpack. You will also be responsible for profiling and improving front-end performance and documenting our front-end codebase.

To ensure success as a React.js Developer, you should have in-depth knowledge of JavaScript and React concepts, excellent front-end coding skills, and a good understanding of progressive web applications. Ultimately, a top-class React.js Developer should be able to design and build modern user interface components to enhance application performance.