
- Proficiency in Angular (v8+) and TypeScript.
- Strong knowledge of HTML5, CSS3, and JavaScript/ES6+.
- Hands-on experience with RxJS for reactive programming.
- Experience with state management libraries like NgRx or similar.
- Familiarity with RESTful APIs and JSON data structures.
- Understanding of authentication and authorization mechanisms (OAuth, JWT).
- Experience with Angular CLI for project setup and management.
- Proficiency in browser developer tools for debugging.
- Strong experience with Jasmine, Karma, or other testing frameworks.
- Familiarity with build tools like Webpack or Vite.

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
Similar jobs


Who are we :
Trendlyne, an Series-A funded, profitable products startup in the financial markets space with cutting edge analytics products aimed at businesses in stock markets and mutual funds.
Our founders are IIT + IIM graduates, with strong tech, analytics and marketing experience. We have top finance and management experts on the Board of Directors.
What do we do :
We build powerful analytics products in the stock market space that are best in class. Organic growth in B2B and B2C products have already made the company profitable. We deliver 800 million+ APIs every month to B2B customers.
Trendlyne analytics deals with 100s of millions rows of data to generate insights, scores and visualisations which are an industry benchmark.
Technical Skills Required :
- Hands-on development experience on ReactJS, React Native
- Excellent front-end development skills - Javascript ES6, HTML5, CSS3, Bootstrap/Flex
- Excellent understanding of web browsers, mobile browsers and responsiveness
- Experience in UI Build using Webpack/ Gulp
- Proficient understanding of code versioning tools, such as Git, Bitbucket, Github
- Proficient understanding of the performance of web and mobile applications
- Knowledge of Django web framework or Python will be an added advantage
Responsibilities :
- Develop new user-facing features, web and mobile applications
- Use HTML, CSS, JS, to deliver front-end of projects on time
- Work with UI & UX designers and project managers to ensure timely delivery of code
- Work with Backend developers and ensure smooth integration with CMS or APIs
- Build reusable code and libraries for future use
- Ensure the technical feasibility of UI/UX designs
- Optimize website for maximum speed and scalability
- As part of the core team, you will be working on cutting edge technologies like Spark, Flume, online backtesting and data visualization, and machine learning.
- All Developers will be involved with the entire lifecycle of the product right from product conceptualization, design, implementation and mobile app and web delivery.
- Salary on par with the industry, with company equity.

You will be designing front-end architecture with architectural guidelines in mind (secure,high-performing, scalable, extensible, flexible, simple).
● Architect, Design and develop front-end applications.
Desired Skills
● Minimum 4+ years of coding experience.
● Proficiency using modern web development technologies and techniques, including HTML5, CSS, JavaScript, etc.
● Knowledge of professional software engineering practices & best practices for the full software development life cycle, including coding standards, code reviews, source control management, build processes, testing, and operations.
● Programming experience with at least one modern framework such as ReactJS or VueJs.
● A strong product design sense.
● Understand end user requirements, formulate use cases and come up with effective solutions.
● Good understanding of REST APIs and the web in general.
● Ability to build a feature from scratch & drive it to completion.
● Excellence in technical communication with peers and non-technical cohorts.
● Ability to learn and work independently and make decisions with minimal supervision
Are you passionate about crafting seamless and visually appealing websites?
We’re seeking a skilled WordPress Front-end Developer to join our team and elevate our online presence.
As a WordPress Frontend Developer, you’ll play a crucial role in transforming designs into fully functional, responsive, and captivating websites using Elementor and custom themes. Your proficiency in HTML and CSS will be essential for creating stunning front-end experiences. If you’re also familiar with WordPress theme and plugin development, that’s a significant advantage that we highly value.
Responsibilities:
- Collaborate with our design team to convert visual concepts into interactive and user-friendly websites.
- Utilize Elementor to build and customize page layouts, ensuring consistency and responsiveness across various devices.
- Develop custom WordPress themes that align with project requirements, user experience goals, and brand aesthetics.
- Implement engaging animations, transitions, and interactive elements to enhance user engagement and visual appeal.
- Optimize website performance, ensuring fast load times and smooth user interactions.
- Stay up-to-date with the latest web design and development trends, implementing best practices for modern user experiences.
- Troubleshoot and debug frontend issues to maintain a seamless browsing experience.
- If knowledgeable in WordPress plugin development, contribute to the creation of custom plugins that extend website functionality.
What You Need To Apply (Technical Competency) :
- Minimum 2 years experience in WordPress.
- Strong proficiency in HTML and CSS to create pixel-perfect front-end designs.
- Demonstrated expertise in using Elementor to design and build WordPress pages.
- Proven experience in developing custom WordPress themes from scratch.
- A portfolio showcasing your previous website projects, highlighting your front-end development skills.
- Familiarity with responsive design principles to ensure optimal performance across various devices and screen sizes.
- Excellent attention to detail and a keen eye for design aesthetics.
- Effective problem-solving skills to address front-end issues efficiently.
- Strong communication skills, and ability to collaborate with designers, developers, and other team members.
- Knowledge of JavaScript and its libraries/frameworks is a plus.
- Understanding WordPress plugin development is a significant advantage.
- Ability to manage multiple projects and meet deadlines in a fast-paced environment.
If you have it all in you, we are happy to have you with us!
We will be even happier if you have:
- Proficiency in PHP
- Being an open-source contributor;
- Ability to discover functional and non-functional requirements of an app, based on various levels of inputs from clients.
- Ability to transform customer ideas into business models and scope understandable by technical experts.
- Having excellent stakeholder management and client-facing skills.

About koolio.ai
Website: www.koolio.ai
koolio Inc. is a cutting-edge Silicon Valley startup dedicated to transforming how stories are told through audio. Our mission is to democratize audio content creation by empowering individuals and businesses to effortlessly produce high-quality, professional-grade content. Leveraging AI and intuitive web-based tools, koolio.ai enables creators to craft, edit, and distribute audio content—from storytelling to educational materials, brand marketing, and beyond—easily. We are passionate about helping people and organizations share their voices, fostering creativity, collaboration, and engaging storytelling for a wide range of use cases.
About the Full-Time Position
We are looking for a Junior Frontend Engineer to join our fast-growing team on a full-time, hybrid basis. You will be a key contributor in enhancing the user interface of koolio.ai’s AI-powered platform, driving innovation and excellence in audio content creation. You will collaborate closely with senior developers and designers to deliver high-performance, user-friendly web applications that delight our customers.
Key Responsibilities:
- Collaborate with the product and design teams to develop and implement user-friendly web interfaces
- Write clean, efficient, and reusable code using modern frontend technologies
- Ensure responsive design and optimize web pages for performance and scalability across devices
- Debug and resolve issues, improving the overall user experience on the platform
- Assist in integrating APIs and frontend services with the backend
- Stay up-to-date with the latest trends in frontend development and suggest improvements to enhance the platform’s functionality
Requirements and Skills:
- Education: Degree in Computer Science or a related field
- Work Experience: Minimum of 1-2 years of proven experience as a Front-end Engineer or similar role with a focus on user interface development
- Technical Skills:
- Strong proficiency in JavaScript frameworks like ReactJS or Redux
- Proficiency in frontend languages such as HTML, CSS, and JavaScript (ES6+)
- Experience with CSS frameworks (e.g., Bootstrap or Tailwind CSS) for responsive design
- Basic understanding of REST APIs and integration with frontend applications
- Knowledge of version control systems (e.g., Git) and best practices in code management
- Soft Skills:
- Strong attention to detail and a focus on delivering high-quality work
- Ability to work effectively in a remote, collaborative environment with distributed teams
- Willingness to learn new technologies and adapt to a fast-paced startup environment
- Excellent communication and time-management skills, with the ability to manage multiple tasks simultaneously
- Other Skills:
- Familiarity with Figma or other design tools is a plus.
- Understanding of SEO principles and how frontend development impacts web performance
Compensation and Benefits:
- Total Yearly Compensation: ₹8-12 LPA based on skills and experience
- Health Insurance: Comprehensive health coverage provided by the company
- ESOPs: An opportunity for wealth creation and to grow alongside a fantastic team
Why Join Us?
- Be a part of a passionate and visionary team at the forefront of audio content creation
- Work on an exciting, evolving product that is reshaping the way audio content is created and consumed
- Thrive in a fast-moving, self-learning startup environment that values innovation, adaptability, and continuous improvement
- Enjoy the flexibility of a full-time hybrid position with opportunities to grow professionally and expand your skills
- Collaborate with talented professionals from around the world, contributing to a product that has a real-world impact


We are seeking talented Front End Developer Engineers to join our team.
Your responsibilities as a front end developer engineer will include:
- - Contribute to a full development life cycle, including: requirements analysis, functional design, technical design, programming, testing, documentation, implementation, and on-going technical support.
- - Work closely with the existing team to learn the current application architecture, design and understand its functionalities and complexities.
- - Bridge the gap between graphic design and backend technical implementation
- - Build modular, responsive templates using modern CSS techniques
- - Translate UI/UX design wireframes to actual code
- Testing cross-browser, cross-platform, and/or cross-device compatibility for inconsistencies.
What we are looking for:
- - 2+ years of industry experience as a Front End Developer Engineer
- - Degree in Computer Science or related field
- - Experience with developing web and mobile applications
- - Extensive knowledge HTML5 / CSS3 / JavaScript / jQuery / Bootstrap / ReactJS, AngularJS
- - Strong experience in JSON/XML and REST/SOAP based Web Service based integration.
- - Experience (mandatory) with working Web Framework versions with exposure to creating components and handling AJAX calls.
- - Good to have knowledge in JIRA, GIT.
- - Strong knowledge of Client-Server Architecture.
- - Basic Proficiency with Python or relevant back-end scripting language
- - Ability to think critically and creatively in a dynamic environment, while picking up new tools and domain knowledge along the way
- - A positive attitude, and a growth mindset
- - Great attention to details
Bonus:
- - Experience with API testing software (e.g. Postman)
- - Good Humor
Note- We are currently working from home due to the pandemic. If selected you may work from a remote location though once office reopens candidate must work from Office.

Job Requirements :
- Advanced Javascript, CSS, HTML 5, Sass, Less, JSON, DOM Concepts
- Candidate should have 2-3 years of regular working experience.
- Must have expertise in React js, Redux, node js, ExpressJS MongoDB, MySql, NoSQL Flux,
javascript html5 core concepts.
-Fluent in responsive design and mobile / tablet UI / UX, HTML5, CSS3 along with
bootstrap
-UI Performance: should have hands-on experience of optimizing page load, rendering,
caching.
- Familiarity and experience with Container architecture - Docker/Jenkins and build scripts,
help maintain code quality, organisation, and automation
- Must have done multiple projects using React js, Redux, node js, and MongoDB with
Cross browser/device compatibility.
-Working Knowledge of common Javascript Libraries such as jQuery.
-Working understanding of Webpack, Babel & other pre-processing tools.
-Good Understanding of REST Apis
-Good understanding of AJAX and its UI implications
- Good knowledge of events handling in client-side and server-side.
- Good knowledge of code versioning tools, such as Git/bitbucket
- Good logical and mathematical programming skills with good communication skills.
- At Least 2-3 live projects
- NodeJS knowledge is a plus
-Good hands-on experience with ES6 & knowledge of the upcoming syntax of ECMAScript.
-Huge plus if you have experience in working with state management libraries like Redux, MobX etc. in React.js.

- React Native Developer with 2 years of experience
- Experience in either iOS(Swift, Objective C, XCode) or Android(Android Studio, Java, Kotlin)
- Solid understanding of Javascript, NodeJS fundamentals
- We encourage all our devs to have base level of DevOps skills & Full stack understanding w.r.t CI/CD systems, Cloud Services such as AWS, Firebase, GCP
**Job Description :**
* Required skills:
- Minimum 2 years of experience in mobile app development
- Must have experience in either android or iOS app development
- At least 2 year of experience in React Native app development
- Ability to implement designs and functionality provided by UI/UX teams
- Strong knowledge of JavaScript ES6
- Programming experience with Typescript
- Understanding of production deployment of the app in the App Store and Play Store
*** Key Skills:**
- React, React - Native, iOS(swift, objective C, XCode) or Android(Android Studio, Java, Kotlin)
- NodeJS , Typescript
- Base Database design & concepts
* Good to have:
- Familiarity with Analytics integrations
- Conversant with deploying and AWS web hosting
- Knowledge of server-side technologies like Node.js and frameworks available for it (such as Express, StrongLoop, etc depending on your technology stack)
- willing to explore and work on other tech stacks
*** Responsibility:**
- Complete ownership of building and maintaining APP
- Deliver across the entire app life cycle design, build, deploy, test, release to app stores and support
- Open to work on both Android and iOS front end
***** What you get:****
- Amazing workplace and colleagues to work with
- Competitive salary at par with the best in the industry
- Immense exposure to new technologies
we are looking for a Sr. Software UI Engineer to join us! You will design, develop, troubleshoot and debug software programs for software enhancements and new products. Develops software including operating systems, compilers, routers, networks, utilities, databases and Internet-related tools. Determines hardware compatibility and/or influences hardware design. If you have a track record in and a passion for software engineering, want to be part of a business that is growing—with great opportunities, and are ready for your next role, then please apply today.

We are looking for a front end engineer with focus on UI/UX engineer with superb technical and aesthetic aptitude. The front end engineer will primarily be responsible for building and delivering custom solutions for our customers including the graphic design, experience design, and coding of the front ends. In this role, we expect you to gain an intimate understanding of your user and the value they’ll derive from the solution and develop user interfaces to deliver that value to the user in an ideal manner. The successful candidate will be curious, creative, ambitious, self motivated, flexible, and have a propensity for taking action.
Although your primary responsibilities will be around front-end work, we prize individuals who are willing to step in and contribute to other areas including automation, tooling, and management of applications.
As part of the early engineering team, you will have a chance to make a measurable impact in future of Thinkdeeply as well as having a significant amount of responsibility.
Skills
Required Skills:
- 5+ years in architecting and building Single Page Applications (SPA)
- Shipped at least 2+ applications using Angular/AngularJs
- Expertise in building Angularjs and Angular with integration and unit tests
- Experience in upgrading angular/js versions and converting angularjs -> angular.
- Good working knowledge of other frameworks such as REACT, nodejs, meteor etc.
- Experience with package management tools such as webpack for minification, uglification etc
- Experience with creating embeddable widgets
- Expertise with CSS frameworks such as Bootstrap4
Desired Skills:
- Demonstrated expertise of building cloud native applications
- Familiarity with administration of CI/CD such as jenkins
Responsibilities
- Develop new user-facing features
- Build reusable code and libraries for future use
- Collaborate with other team members and stakeholders to create UI/UX designs
- Ensure the technical feasibility of UI/UX designs
- Optimize application for maximum speed and scalability
- Collaborate with other team members and stakeholders
Company Description
Mindler is a technology enabled eco-system for career planning & development for students. We leverage technology, research, machine learning and algorithms to minimise the human bias in career decision making process. Founded by a team comprising of alumni from ISB, Harvard, IIT and some of the leading psychologists across the country, Mindler is the winner of the Economic Times Power of Ideas and was awarded and recognised by IIM-A, CIIE, Economic Times and Department of Science & Technology.
Job Description
- Ensure the technical feasibility of UX designs
- Build reusable/hygiene code and customize libraries/tools for future use
- Develop best user interaction and easy navigating features
- Optimize application for maximum speed and scalability, coordinating the same with design team to ensure the required files are in-place
- Ensure that all user input is validated using scripts
- Perform cross-browser testing before staging the platform to the backend integration
- Final functionality of the applications to be ensured after backend integration
- Collaborate with other team members and stakeholders
Job Specifications
- Proficient understanding of web markup, including HTML5 and CSS3
- Proficient understanding of client-side scripting and JavaScript frameworks, including jQuery
- Good understanding of asynchronous request handling, partial page updates, and AJAX
- Development experience on latest Angular versions is a must.
- Proficient understanding of code versioning tools, such as Git or Bitbucket
- Familiarity with tools such as as Gimp or Photoshop is a plus
- 2-6 years of experience in the domain of UI Development
- Tech (preferable)

