
- Firm grasp of the JavaScript / Typescript language and its nuances,
- including ES6+ syntax
- Knowledge of Object oriented programming
- Ability to write well-documented, clean Javascript code
- Rock solid at working with third-party dependencies and debugging dependency conflicts
- Understanding of REST APIs, the document request model, and offline storage

About Propelius Technologies
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We are seeking a Frontend Engineer who can expand our product portfolio and make life easier for locals and local businesses. As part of this role, you will build experiences that help users engage and feel comfortable with the products and services we offer.
We need you to understand Angular, Vanilla JS, HTML and (S)CSS.
We need you to understand the philosophy of writing clean and modular code.
We need you to take your own stand and do what's right to find a solution.
"I'd rather listen to a possible solution rather than a 'don\'t know'" would be plausible to you.
Technologies mentioned above is what you can relate to while applying but that's just the tip of the iceberg.
If you get a score of 10 below,
We need you
You need at least 5 points to proceed to next round.
Answer the following questions by attaching a document link with the note:
-
Why choose ngRx over shared angular services? 1 point
-
How are fork join and merge map different? 1 point
-
How do we wrap html elements in our custom component? 2 points
Ex:
This is not a paragraph element
- How will you handle an error produced by RxJS operator's inner observables without failing any other observables that are yet to emit values to its subscriber, so that all the inner observables including errored ones can be piped to another RxJS operator such as fork join, concatMap etc to be handled smoothly for further operations?
Easiest thing would be to generate a pseudo code.
With above question solve this problem:
[Observables....] -> Emit values simultaneously from the array of observables at once (perform a task when an observable finishes) -> toArray -> [emitted values...] -> process each emitted value one by one -> toArray
This will give you 4 points
- How does javascript achieve its asynchronous nature being single threaded? 2 points

Should be hands-on in working with web technologies including HTML5, CSS3, JavascriptDrupal Developer primarily responsible for back-end/module development.Involve in continuous learning and gain knowledge of the latest technologies

Angular Developer
Key Responsibilities:
Responsible for coding the execution of complex designs and interactions that reflect the creative and art direction provided within the established technical framework
Responsible for creation of all coded UI deliverables
Able to shift between a creative and a technical focus depending on the project need and/or the type of project
Establishes presentation layer requirements
May need to rapidly produce interim deliverables (such as style guide components, technical specifications, browser and market analysis, prototypes, proofs of concept, etc.) in addition to the final live application
Participates in scoping and planning work
Participates in writing detailed technical and functional specifications documentation
Able to take initiative to research and learn emerging technologies
Required Skills:
Expertise in angular 4+ & above is highly preferable
Hands-on experience in Typescript, JavaScript, visualization libraries like D3
Experience in consuming REST services and implementing dynamic UIs.
Understanding of design patterns commonly used in large-scale web applications.
Experience in building high-performing and maintainable web applications.
Understanding of CI/CD will be preferred.
Knowledge of CSS pre-processors like SASS.
Proficient understanding of version management tools like SVN, Git.
Education
- Bachelors or master’s degree in Computer Science or related field
Relevant Experience
- 4 to 6 years

Job Description
We are looking for a great JavaScript developer who is proficient with React.js. Your primary focus will be on developing user interface components and implementing them following well - known React.js workflows (such as Flux or Redux). You will ensure that these components and the overall application are robust and easy to maintain. You will coordinate with the rest of the team working on different layers of the infrastructure. Therefore, a commitment to collaborative problem solving, sophisticated design, and quality product is important.
Responsibilities
-
Developing new user-facing features using React.js
-
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
Skills
-
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 isomorphic React is a plus
-
Familiarity with RESTful APIs
-
Knowledge of modern authorization mechanisms, such as JSON Web Token
-
Familiarity with modern front-end build pipelines and tools
-
Experience with common front-end development tools such as Babel, Webpack, NPM,
etc.
-
Ability to understand business requirements and translate them into technical
requirements
-
A knack for benchmarking and optimization
-
Familiarity with code versioning tools (such as Git, SVN, and Mercurial)

2. Following best practices in code quality
3. Working on version management


Frontend Developer
RESPONSIBILITIES
- Understanding requirements present in specification documents
- Integrate data from various backend-services and databases
- Working with code base across multiple development & staging environments
- Take part in User Acceptance Testing (UAT)
- Be part of Production deployment & release activities
TECH SKILLS
- Must Have:
* Proven working experience in web programming
* Know HTML, CSS and JavaScript and the relevant web design coding
* Must have knowledge on Angular 4+
* Good to have knowledge on React js
* Good to have knowledge on view.js
* Good documentation skills
EXPERIENCE
- 2 to 4 years, preferably in an agile environment


Experience : Minimum 1 year to 2 years experience required.
Education: Any Engineering Graduate
Work Location: Anywhere in India (Remote Work)
Job Requirements:
- 1+ years of professional experience in Information Technology field as Front End Developer
- Strong experience in HTML, CSS, Java Script, JQuery and Bootstrap
- Knowledge of formal methods and techniques in software development
- Experience / Knowledge in the following technologies/languages/libraries/frameworks:
- Exposure server side programming using Python / PHP / Java / C#
- Experience with Version Control Software (GIT)
- Ability to work independently and direct a team of any size (small to medium or large)
- Excellent written and oral communication skills
If the above assignment and work practice are exciting you, then apply. We will invite video call meeting for shortlisted candidates after assessment.
Long Term Contract Job
Senior Frontend Developer
About us
We are founded in 2007. Our mission is to develop a diverse portfolio of technologies, products, and services,that gives all people equal access to unbiased data and information. We believe that through this access people can empower and protect themselves in today’s
ever-changing world, filled with fake news, deception, and a lack of transparency.
About the Job
We are looking for a Sr. Front End Developer to join our growing team. Your
experience here will give you the opportunity to improve the fundamentals and learn about the
top notch technologies in front end development. If you are someone who is passionate about
building stellar user experiences and great products through elegant code this would be the job for you. You will play a key role in translating our customers and company needs into appealing and functional web pages while proving your ideas with testing.
What You Will Get to Do
- Work with your team to improve our conversion rates by coding out variations for A/B testing
- Build better user experiences
- Rigorously educate yourself with the latest development techniques and best practices
- Proactively anticipate issues and develop solutions
- Clearly communicate solutions to team members both verbally and in written documentation
- Implement new digital technologies or development techniques that help to meetbusiness objectives
- Look at existing practices and use your experience to help build better practices when necessary
- Work with our tech leads to decide what long term initiatives we should take on and then motivate others to embrace these initiative
What You Bring to the Table
- 4+ years of front-end development experience
- Experience with responsive web design and the ability to deliver outstanding functionality to the range of client devices from desktops and laptops to mobile platforms
- Familiarity with at least one JavaScript framework (MVW) and know when to do without one when necessary
- Understanding of HTTP and how clients interact with a web server
- Solid understanding of best practices. You read the YDKJS books.
- Capable of coding in ES5 and ES6 and understand the difference between them
- Up-to-date on HTML5 and CSS3 features
- Passionate about supporting all browsers, including IE11+
- Practical experience in design techniques for web UI applications
- Demonstrated ability to roll up sleeves to develop and implement new features and functionality
- Possess an excellent understanding of creative tools in order to develop leading-edge web pages with interesting and innovative client-side capabilities
- Be independently driven and resourceful to deliver results with minimal direction
- Have an entrepreneurial spirit with a drive to contribute new ideas for future development
- Have the ability to deliver what is required but at the same time, look at code objectively to see areas of improvement
- Have the ability to work with UX and technical teams to get things done
- Have the ability to handle multiple, competing priorities in a fast-paced environment
- Have excellent verbal and written communication skills
Pluses
- Experience working in an agile development environment
- Experience with running experiments
- Experience in trying out modern frameworks and executing on migration plan
Super Pluses
- You know how to polyfill features that aren't cross browser friendly.
- You understand same-origin policy and cross-origin resource sharing.
- You understand prototypal inheritance vs classical inheritance.
Why Explore a Career with us?
We build exciting data products and then we market them with passion. We’re a fast-growing company that balances the culture of a startup with the stability of being an established, profitable company. We want to work with people that strive to be in the top .01% of their field. We understand that getting to the top takes hard work, constant improvement, and by making data-driven decisions. It’s a thrilling time to join the team, as we’re expanding our product offerings in exciting new ways, driving innovation through data, marketing, and web & app development.We believe in diversity and hiring people from all backgrounds and walks of life. You must be energetic, inventive, a team player, and looking to help build and grow the
company each and every day. You must have an inner desire to win and the idea of
losing is a non-starter. If you are looking for a position that allows you to work with a
group of smart and dedicated people who will support you but still provide the autonomy
you need to execute your strategy.

We are looking for a great JavaScript developer with 4+ years of experience who is proficient with React.js. Your primary focus will be on developing user interface components and implementing them following well-known React.js workflows (such as Flux or Redux). You will ensure that these components and the overall application are robust and easy to maintain. You will coordinate with the rest of the team working on different layers of the infrastructure. Therefore, a commitment to collaborative problem solving, sophisticated design, and quality products are very important.
Responsibilities
● Developing new user-facing features using React.js
● 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
Skills
● 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, Redux, or Redux Saga)
● Familiarity with newer specifications of EcmaScript ● Knowledge of Node.js is considered a big plus
● Knowledge of D3.js is considered a plus
● You are always mindful of quality attributes like maintainability, performance, security, scalability, usability, and testability. As a result, you have successfully contributed to the architecture and UI/UX proposals and decisions.
● Strong experience creating pixel perfect and responsive designs
● Strong CSS skills (SCSS / Styled-components)
● Experience with data structure libraries (e.g., Immutable.js)
● Knowledge of Reactjs functional components and react hooks.
● Familiarity with RESTful APIs
● Knowledge of modern authorization mechanisms, such as JSON Web Token
● Familiarity with modern front-end build pipelines and tools
● Experience with common front-end development tools such as Babel, Webpack, NPM, etc.
● Ability to understand business requirements and translate them into technical requirements
● A knack for benchmarking and optimization
● Familiarity with code versioning tools (such as Git)

Qualifications:
- Minimum one year of experience in React, Redux
- Experience with Build systems e.g. Webpack/Grunt/Gulp
- In-depth knowledge of HTML/XHTML/HTML5
- Experience with Testing frameworks e.g. Karma/Jasmine/Protractor/Cucumber/Mocha/Jest
- Experience with interface development toolkits: e.g. Less/SASS
- Experience with web service integration protocols such as REST & GraphQL
- In-depth knowledge of Javascript e.g. ES5/ES6/Typescript
- Strong Knowledge of CSS 3
- Must be a strong team player
- Have a good understanding of design and user experience principles.
- Experience in dealing with cross-browser compatibility requirements
- Understanding of mobile development best practices (e.g. responsive design, graceful degradation, etc.)
- Ability to work independently as well as on a team and learn from colleagues
- Open-minded, flexible and willing to adapt to changing situations
- Good designing & color combination skills
- Experience with Git or other version control systems.

