
Core responsibilities
• Collaborate with product teams to more accurately define new features
• Collaborate with UX in the building of a design system/component library
• Ensure high performance of all systems developed
• Aware of the relationship between development and business with a strong sense of ownership
• Employ the latest techniques such as agile software development
• Good knowledge of highly scalable server-side development
• Basic working knowledge of Unix/Linux
• Excellent problem solving and coding skills in Javascript/Angular
• Strong interpersonal, communication and analytical skills
• Should have the ability to express their design ideas and thoughts
Job Brief
• JavaScript and angular expertise
• Experience with libraries such as bootstrap, Ag-grid, formly, observables, and ngrx
• You enjoy working with new technologies, and are curious and energetic
• Experience working with REST APIs
• Good understanding about authentication and security
• Create and maintain various unit and integration tests
• You enjoy working in a creative and agile environment that moves fast
• Ability and interest in providing mentorship to junior members of the team
• Write high quality code and Conduct code reviews
• Being resourceful and detail-oriented, along with being an outside the box thinker!
• Experience being a great team player, who work collaborative, and brings a positive attitude

About Wissen Technology
About
The Wissen Group was founded in the year 2000. Wissen Technology, a part of Wissen Group, was established in the year 2015. Wissen Technology is a specialized technology company that delivers high-end consulting for organizations in the Banking & Finance, Telecom, and Healthcare domains.
With offices in US, India, UK, Australia, Mexico, and Canada, we offer an array of services including Application Development, Artificial Intelligence & Machine Learning, Big Data & Analytics, Visualization & Business Intelligence, Robotic Process Automation, Cloud, Mobility, Agile & DevOps, Quality Assurance & Test Automation.
Leveraging our multi-site operations in the USA and India and availability of world-class infrastructure, we offer a combination of on-site, off-site and offshore service models. Our technical competencies, proactive management approach, proven methodologies, committed support and the ability to quickly react to urgent needs make us a valued partner for any kind of Digital Enablement Services, Managed Services, or Business Services.
We believe that the technology and thought leadership that we command in the industry is the direct result of the kind of people we have been able to attract, to form this organization (you are one of them!).
Our workforce consists of 1000+ highly skilled professionals, with leadership and senior management executives who have graduated from Ivy League Universities like MIT, Wharton, IITs, IIMs, and BITS and with rich work experience in some of the biggest companies in the world.
Wissen Technology has been certified as a Great Place to Work®. The technology and thought leadership that the company commands in the industry is the direct result of the kind of people Wissen has been able to attract. Wissen is committed to providing them the best possible opportunities and careers, which extends to providing the best possible experience and value to our clients.
Connect with the team
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Front-End Developer Job Description
We are looking for programmers with a keen eye for design for the position of a frontend developer. Front-end 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. Front-end developers are required to work in teams alongside product managers, back-end developers and graphic designers to ensure all elements of web creation are consistent. This requires excellent communication and interpersonal skills.
Front-End Developer Responsibilities:
Determining and creating scalable structure and design of web pages.
Building and maintaining reusable code for future use.
Ensuring web design is optimized for smartphones.
Optimizing web pages for maximum speed and scalability.
Actively participate in design and code reviews to build robust applications
and prototypes
Striking a balance between functional and aesthetic design.
Troubleshooting and debugging existing applications.
Following standard predefined design guidelines.
Delivering assigned tasks on time.
Front-End Developer Requirements:
Proficiency in HTML, CSS, and JavaScript. And knowledge of JavaScript frameworks such as ReactJS, and VueJS.
Knowledge of typescript, es-lint, webpack and bundling of applications.
Familiarity with CSS frameworks such as CSS, less.
Experience with responsive and adaptive design.
Degree in B. Sc (IT or CS), BCA, MCA, MSc, BE, ME
Knowledge of agile development methodology.
Good problem-solving and interpersonal skills.
Excellent verbal communication skills.
Rejolut is one of the award-winning fastest-growing emerging tech company which is working on leading technology like Blockchian, ML & AI, Complex mobile & web apps, IoT etc.
The ideal candidate will be responsible for developing highly scalable and secure code.
Responsibilities:-
-Able to take the Extreme Ownership of modules/product/projects
-Can handle calls with the client & customer to know their feedback
-Build pixel-perfect, buttery smooth UIs across both mobile platforms.
- Maintain product roadmap, release schedules, and architectural standards that ensure alignment with business objectives.
- Manage, Mentor, and coach a team of 6 -9 front-end engineers
- Build fast and efficient next-generation web applications
- Implement new features and optimize existing ones
- Collaborate with Designers to iterate on the design
- Work closely with Backend Engineers to integrate APIs and other services
- Find and address performance issues
- Identify and communicate front-end best practices
- Desire to learn and mentor the new joiners with the latest framework like svelte, vue etc
Desired Candidate Profile:
- 3-7 years of experience in software development with a focus on front-end- prior experience managing a team of at least 3 engineers
- Familiarity with server-side MVC web frameworks
- Solid understanding of JavaScript, libraries and tooling
- Excellent knowledge of Angular & React
- Strong grasp of HTML, CSS, and related web technologies
- Strong Computer Science fundamentals
- Awareness of cross-browser compatibility issues and performance considerations
- Demonstrated design and UX sensibilities
- Excellent knowledge of Relational Databases and SQL
- Strong problem-solving skills
Culture
- Fast-paced, intellectually stimulating, steep learning, and growth
- Close-knit, hardworking, supportive colleagues
- Challenging work
- Flat organization with no hierarchy
- If you like problem-solving, and love the latest technology, there are very few better places
How we are different
-We are a young and dynamic team who are obsessed with solving the business problem at scale -We are a technology agnostic company who focus more on finding the optimal solution to the business problem rather than technology
Why join us
-We provide a huge learning curve. Spending 1.5-2 years with us will put you 3 years ahead in the career
-We work only on cutting edge technology like React, React Native, Flutter, NodeJS, Python, Go, Svelte, ELM
-There are two technology Co-founder in the company ho are pretty much hands-on and have earlier built the Consumer application which is downloaded millions of time and are in a leadership position in companies like Samsung, Purplle, Loyalty Rewardz
-Get mentored by the best in the industry
-Flexible working hours
-Perks best in the industry
● 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.
● Responsible for developing and implementing user interface components using React.js
concepts and workflows such as Redux, Flux, and Webpack.
Job Description:
We are looking for an expert JavaScript developer who is highly skilled with Vue.js. Your primary focus will be developing user-facing web applications and components.
Good experience in VueJS. Background of React/Angular.Strong knowledge of OOJS and ES6
Ability to write reusable, effective, and scalable JavaScript code. Building modular and reusable components and libraries. Translating client’s technical specifications into code.
You’ll implement them with the Vue.js framework, following generally accepted practices and workflows. You will ensure that you produce robust, secure, modular, and maintainable code. You will coordinate with other team members, including back-end developers and UX/UI designers. Your commitment to team collaboration, perfect communication, and a quality product is crucial.
Work Experience: 3 to 4 years
Responsibilities:
Developing user-facing applications using Vue.js
Building modular and reusable components and libraries
Optimizing your application for performance.
Implementing automated testing integrated into development and maintenance workflows
Staying up-to-date with all recent developments in the JavaScript and Vue.js space
Keeping an eye on security updates and issues found with Vue.js and all project dependencies
Proposing any upgrades and updates necessary for keeping up with modern security and development best practices.
Skills:
Highly proficient with the JavaScript language and its modern ES6+ syntax and features.
Highly proficient with Vue.js framework and its core principles such as components, reactivity, and the virtual DOM.
Familiarity with the Vue.js ecosystem, including Skills.
Familiarity with the Vue.js ecosystem, including Vue CLI, Vuex, Vue Router, and Nuxt.js
Good understanding of HTML5 and CSS3, including ( Sass or Less depending on your technology stack )
Knowledge of functional programming and object-oriented programming paradigms
Familiarity with automated JavaScript testing, specifically testing frameworks such as Jest or Mocha
Proficiency with modern development tools, like Babel, Webpack, and Git
Good understanding of HTML5 and CSS3, including ( Sass or Less depending on your technology stack )
Understanding of server-side rendering and its benefits and use cases.
Knowledge of functional programming and object-oriented programming paradigms.
Ability to write efficient, secure, well-documented, and clean JavaScript code.
Familiarity with automated JavaScript testing, specifically testing frameworks such as Jest or Mocha.
Experience with both consuming and designing RESTful APIs.
- AWS: EC2, Lambda, RDS, Elasticsearch, Elasticache, S3, SQS, Kinesis
- JavaScript (Node 10), Typescript
- MySQL, DynamoDB
- Docker
- GitHub
- Jira
- Strong experience in Node
- Familiarity with implementing middleware, custom routing, and proxies
- Optimize applications for maximum speed, scalability, and security
- Drive the development of Node-based API services, using serverless methodologies and decoupled architectures
- Participate in the development of lambda based services and create next-generation solutions using the latest frameworks and tools
- Maintain and build custom microservices to power enterprise Content Management System
- Mentor other developers on our team
- Work directly with other Business Units and participate in project planning
• Develop, and curate the web and app-based interfaces that thousands of Arzooo customers interact with on a daily basis.
• Build reusable code and libraries for future use.
• Ensure the technical feasibility of UI/UX designs.
• Ensure captured data validation to best standards.
Minimum Qualifications
• Proficient understanding of HTML5, CSS3.
• Good understanding of ReactJs and JavaScript.
• Proficient understanding of cross-browser compatibility issues and ways to work around them.
• Familiarity with React Native is a plus.
• Proficient understanding of code versioning tools, such as GIT
• Write well designed, testable, efficient and well documented code by using best software development practices.
• Excellent problem-solving ability and desire to learn new technologies and platforms
Responsibilities:
- Meeting with the design team to discuss application features and design ideas.
- Researching similar application designs and user interface modules.
- Creating a website and application design mockups with enhanced UI features.
- Presenting updated front-end designs for final sign-off.
- Writing the front-end code and building the user interface.
- Debugging code errors and troubleshooting software issues.
- Conducting live application tests and tweaks.
- Updating web applications in line with user trends.
Requirements:
- Bachelor's degree in computer science or equivalent practical experience.
- Understanding of OOPS concepts, Persistence, Threading.
- Good understanding of version control system (GIT).
- Knowledgeable in data structures and algorithms.
- Good understanding of web stack and how all the pieces fit together.
- 3+ years prior experience as a UI engineer.
- Familiarity with automated testing tools including Selenium, Jasmine, and Karma.
- In-depth knowledge of user interface models, application design, and website functionality.
- Proficient with front-end languages including HTML, JavaScript, and CSS.
- Familiarity with prototyping tools including InVision Studio, Balsamiq, and Sketch.
- Advanced problem-solving skills.
Good To Have:
- Competent in developing web apps using React.
- Prior experience of working in a product-based company.
- Prior experience of working in a startup.
• Demonstrable experience in enterprise software product development.
• Expert knowledge of JavaScript
• 6+ years of Web UI development using JavaScript, HTML and CSS, JQuery
• 3+ years of experience in AngularJS, progressive web application development (agnostic to which version) or any other modern framework.
• Experience in REST API development / building SaaS applications
• 2+ years of MongoDB, Redis or similar no-SQL DB experience
• 2+ years of experience of RDMS
• Must be able to communicate the design specification using block diagrams / modelling techniques (e.g. UML)
Nice to have experience
• Object-oriented modeling and design a plus
• Experience with DevOps CI/CD pipelines.
• Experience with Jenkins and GitHub
Job Description:
We are looking for a React Native developer interested in building performant mobile apps on both the iOS and Android platforms. You will be responsible for architecting and building these applications, as well as coordinating with the teams responsible for other layers of the product infrastructure. Building a desired structure is a highly collaborative effort, and as such, a strong team player with a commitment to perfection is required.
Job Requirements:
- Strong development and fundamental knowledge of React Native.
- Minimum 1 year of hands on experience in React Native is required for this position
- Leverage native APIs for deeper integrations with iOS/Android platforms.
- Work with engineers, designers, product managers.
Skills Required : React-Native, JavaScript, ES6, REDUX, API, Firebase, Android setup, iOS Setup
- Developing new user-facing features.
- Working alongside product to understand our requirements, and designing, developing and iterating, thinking through the complex architecture.
- Writing clean, reusable, high-quality, high-performance, maintainable code.
- Ensuring the technical feasibility of UI/UX designs and optimizing applications for maximum speed.
- Researching and applying new technologies, techniques, and best practices.
What you need to have:
- Experience in working on frameworks like React and VueJS
- Excellent teamwork skills, flexibility, and ability to handle multiple tasks.
- Strong understanding of Object-Oriented Programming, Data Structures, and Algorithms .
- Strong knowledge of Javascript, HTML5, CSS3.
- Extensive experience working on Javascript
Experience: 2 to 7 years








