JSON Jobs in Bangalore (Bengaluru)

Responsibilities As a Software Engineer - Cross Platform Mobile Developer you will be expected to develop and maintain Cross platform Android and iOS applications for a range of our clients in different verticals. You will be working alongside other engineers and developers working on different layers of the infrastructure. You will also be helping out junior team members by reviewing their code and providing feedback. Thereby, helping them excel professionally. Requirements B.E/B.Tech degree in Computer Science Engineering or any related fields. Even candidates with BCA/MCA degree can apply. But if you feel that you don’t have the necessary degree to apply, don’t worry! If you can prove that you have the necessary skills for this position, we would love to hear from you. Skills • Thorough understanding of Flutter and its core principles. • Proficient in Dart6 Programming. • Knowledge of modern authorization mechanisms (such as Auth 2.0 or JSON Web Token) • Build pixel-perfect, buttery smooth UIs across both mobile platforms. • Familiarity with RESTful APIs. • Leverage native APIs for deep integrations with both platforms. • Diagnose and fix bugs and performance bottlenecks for performance that feels native. • Maintain code and write automated tests to ensure the product is of the highest quality. • 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 or Perforce) • Strong knowledge of UI design principles, architecture patterns, and best practices for development. • Familiarity with native build tools, like Xcode, Gradle (Android Studio, IntelliJ) • Ability to write well-documented, clean code • Experience launching and managing production mobile apps Nice to have • Familiarity with continuous integration • Knowledge on native Android development

We are looking for candidates who is passionate about technology and hands-on with building software products.  You have positive attitude to work, analytical and results-driven. You are eager to work in new emerging technologies and love working in a dynamic environment while solving customer problems with creative solutions You will coach your team members on “how to increase the quality of their code based on real examples” You will drive a continuous improvement process - introduce new tools & automations based on real data analysis You will deep dive into work of your team, review the code submitted by your team, and resolve the root cause of problems You will be a mentor, technical leader and thought leader for a talented team of Backend, Front End and Mobile App Developers, challenging them and helping them grow You should be knowledgeable, collaborative, and self-motivated You are responsible for Building a culture of learning and sharing technology insights across the technology teams Skills/Competencies Must be a Leader in Technology Strategy, Coaching and Mentoring Team members by holding purpose driven check-ins, empower team members to solve their own problems, pinpoint areas of improvement etc Must have Strong knowledge of software development processes and methodologies, including Agile and Scrum methods Must have hands-on working experience on Java/J2EE, Application server, Spring MVC and Spring boot framework or Vert.x. Should have good understanding of Multithreading, Web services, Connection Pool, Java scripts, Database Concepts including Persistence, Query Optimization and Performance.  Must have worked on databases such as PostgreSQL, MongoDB, Redis, MySQL etc Should have working experience with High performant Message Queuing / Message Broker frameworks such as RabbitMQ or Kafka or ActiveMQ or Redis Should be knowledgeable on Mobile App technologies Should have working experience with REST / JSON / XML Web APIs Should have working experience with Unit Testing frameworks, Code Coverage Should have good understanding Web Application Security testing tools such as Burp Suite and others Should have working knowledge using Operating Systems: Flavours of Linux / windows Code Repositories: GitLab, Bitbucket Web servers: Apache, Nginx etc Search technologies: Apache Lucene, Solr, Elastic Search Cloud Orchestration : Kubernetes, Docker etc Familiarity with technologies like JQuery, ReactJS, Bootstrap etc Soft Skills Good attitude toward work, Strong problem solving, Excellent verbal and written communication skills Desire to work in fast paced environment along with project and time management skills Demonstrated ability to hire, nurture developers and coach high performing teams

Essential Duties and Responsibilities: Developing complete website architecture. Creating websites/a website using standard HTML/CSS practices Designing user interactions on web pages.  Developing back end website applications.  Creating servers and databases for functionality.  Ensuring cross-platform optimization for mobile phones.  Ensuring responsiveness of applications.  Seeing through a project from conception to finished product.  Designing and developing APIs.  Meeting both technical and consumer needs.  Researching different software programs, maintaining software documentation Implementing contingency plans in case the website goes down Maintaining and expanding/enhancing the website once built Job Requirements: A minimum of  2-3 yr experience in Full Stack web development. BE/ B.Tech/ MCA or Diploma in Web development with 2+ years experience in PHP, HTML/CSS, Javascript, Jquery. Familiarity with database technology such as MySQL and MongoDB.  A solid understanding of how web applications work including security, session management, and best development practices Adequate knowledge of relational database systems, Object Oriented Programming and web application development Basic knowledge of Search Engine Optimization process Strong organizational skills to juggle multiple tasks within the constraints of timelines and budgets with business acumen Ability to work and thrive in a fast-paced environment, learn rapidly and master diverse web technologies and techniques.

Senior Solutions Engineer   Preferred Skills: Master’s(preferred) or bachelor’s degree in Computer Science or equivalent engineering discipline or equivalent experience. 3+ years of working experience in the development and integration of solutions utilizing SaaS/PaaS based Customer Data Management platforms. 2+ years of experience with Microsoft Azure or AWS or GCP (Azure Preferred) 3+ years of experience in a customer-focused role such as presales, product design, professional services, technical account management or technical support. Experience in developing high-level technology architecture design of current and future state solution based on business requirements and value propositions. Working knowledge of HTML / CSS / Javascript, XML, JSON and interacting with APIs Ability to identify problems by parsing logs, use log monitoring tools and solve issues and provide workarounds on the fly. Work with engineering, product management to identify workarounds or solutions and deliver to the customer in a timely manner. Proficiency with Azure DevOps or JIRA, Microsoft Office suite. Working knowledge of Agile methodology. Salesforce experience a plus. Excellent communication skills, both written and verbal Engage with various stakeholders and executive leadership. Ability to interface with employees and customers at all levels Self-starter, results and team-oriented individual The successful candidate will have a great team attitude, strong desire to collaborate and contribute to our culture. Assist junior members of the Solutions Engineering team.   Responsibilities:  Lead new customers through initial implementation, ensuring the customer’s data is configured accurately  Ability to drive Proof of Concepts from requirements gathering, defining success criteria and Test Cases. Work as a liaison between SRE/SaaSOps and Customer Success to complete necessary business tasks for proper new customer onboarding Provide internal and external feedback for product issues and provide enhancement requests. Provide advanced level of customer service to new Metallic customers to ensure optimal onboarding experience Partner with Customer Success to be a key contact for first two weeks during onboarding time; which will consist of Zoom calls and scheduled follow up meetings as needed  Respond to escalated customer issues or questions, providing solutions to customer cases and partnering with Customer Success and Support where needed Provide pre-sales support to sales team as necessary Provides best-practice training to new and current Metallic customers while partnering with Customer Success.  Monitor key metrics on onboarding plan and work with team to propose new solutions to meet plan goals

To get transparent and quick status update, apply on unti.in/jobs   Our client is a Delhi based healthcare platform that is dedicated to Ayurveda and provides wellness solutions to its customers that is tailored and fine-tuned to their requirements. They have created a unique balance of Ayurvedic herbs and western medicine to come up with courses and medical advice which will not only rid their patients of the illness but also helps them bring the body back into balance.Their services are available across the globe, with over 65% of their client base being from US, UK, and Canada. The company's primary focus is on Ayurveda and taking the ancient knowledge to anyone who wishes to bring back balance to their health and apply the tools in their everyday life.   As a Front End Developer (Angular 4/5/6), you will be combining the art of design with the art of programming.   Your responsibilities will include translation of the UI/ UX design wireframes to actual code that will produce visual elements of the application. You will work with the UI/UX designer and bridge the gap between graphical design and technical implementation, taking an active role on both sides and defining how the application looks as well as how it works.   What you will do: Developing new user-facing features Building reusable code and libraries for future use Ensuring the technical feasibility of UI/UX designs Creating self-contained, reusable, and testable modules and components   What you need to have: Extensive working experience in JS Framework Angular 4/5/6. Expert in the modern MVC frameworks (Angular 4+ Framework, JQuery) preferably if prior experience in connecting Laravel backend with Angular Strong experience working in XHTML, HTML5, CSS3, Java Script Web services development experience using REST, JSON Deep knowledge of JS-based build tools like Grunt, Gulp, and Bower Proficient understanding of code versioning tools, such as Git Proficient in web development and RESTful API design Good understanding of Single Page Application Experience with interactive, drill-down charts and reports Knowledge of Agile Scrum development methodologies Experience with microservices based development and Protractor tests will be highly preferred. Critical thinker and problem-solving skills Team player Strong communication skills. Curiosity about how things work and willingness to work in a startup environment.

Job Responsibility: Need to have an excellent experience in Perl Programming, shell scripting. Need to have good knowledge in regex usage. Need to Develop clean, high-quality and reusable codes based on programming standards. Need to Prioritize, plan and handle multiple tasks effectively. Need to interact with internal team members for integrated development. Need to have good communication skill.   Skills Required: Need to have an experience on MySQL, XSLT, XML, and JSON. Need good knowledge in the concepts of Perl scripts and modules. Need experience in Using Git and SVN. Need to have experience in database concepts. Need experience in investigate and resolve issues and bugs.   Preference of Educational background: E/ B. Tech MCA   Preference of Professional background: 3-5 years of experience with Per development using OOPs concept. Good exposure to cloud environment. Prior experience with XML, JSON. Excellent written and oral communication skills Good to have knowledge on elastic search. Should have strong knowledge and understanding of software development life cycle. With mandatory data structure experience and proficiency in database and Linux. Experience on working on AWS S3 is added advantage.   Other Comments: Male candidates only preferred (Need to extend work in late night also)

Job Summary Lead technology developer responsible for managing self and a team of 1-2 developers Typical experience of 2-4 years Handing internal business users and external vendors Reporting directly to C level Responsibilities and Duties Development of in house product platform Documenting platform roadmap Implementing and managing the product rollout as per roadmap Triaging issues and troubleshooting Managing different environments - development, test, production Key SkillsMongoDB, Node.js, AngularJS, Angular, Amazon Web Services, JavaScript, REST, JSON, S3Required Experience and Qualifications 2-4 years of experience Education qualification - BE Product development background Strong communication skills with confidence in managing cross-geographical stakeholders Benefits Access to the C suite with first hand contribution to strategy development Flexible working hours and remote working when required Operations based in Koramangala Trainings and certifications can be reimbursed

About Intugine Technologies:  Intugine Technologies is a Bangalore based IoT company, started in 2013 within the walls of IIT Kharagpur. The company launched itself with a smart ring called Nimble. The company now aims to revolutionize the logistics sector of India, which is still at its nascent stage as compared to its foreign counterparts. Intugine Technologies is already leaving an impact in the logistics sector by working with flourishing start-ups like Flipkart, big enterprises like Philips, and 3PL Company like Mahindra Logistics.  Our team comprises of ambitious, reliable and witty people who love to play around while getting the job done. We are looking for smart and adventurous people who relish an opportunity to solve intricate problems. If you want to make an impact with your work then, Intugine is the right place for you.  Position:  The Android Developer will be responsible for independently analysing, designing and developing applications to meet and exceed client reporting needs using agile development methodology. We are looking for someone who is analytical and enjoys working in a fast-paced environment and are in touch with new mobile developments and technologies.  Responsibilities:  Create new features out of UI/UX designs & wireframes, while integrating with back-end using 3rd-Party APIs  Collaborate with Design, Product and Backend teams to define the scope and freeze requirements.  Troubleshoot, test and maintain the core product by fixing bugs.  Write clean and well-designed code.  Skills: • Android Architecture and Indexing  Firebase - Cloud messaging,  Android UI based on trending design patterns  Offline storage, Threading, Services  3rd party APIs and Libraries  JSON, REST  Requirements: Previous experience in location-based services, Google Map API in Android, location- enabled Android Application (like Uber).  Someone who has led the development of a live app, which has 1000+ installs on play store. (Weather app, Calculator app, Calendar app etc. don’t qualify)  If you have experience of fetching data from motion sensors that would be a value add.

Here’s what you will do day-to-day: Brainstorm, contribute new ideas, conceive innovative strategies, and implement solutions to difficult problems Work with fellow designers and developers in an iterative environment with short and impactful development cycles  Exploit the most advanced Android APIs and platform features to build innovative solutions to real-world problems  Build all the necessary tools and infrastructure to enable rapid mobile development  Work closely with our backend team to interface with RESTful API services  Work with real-time feedback from our users to make the product better  Discover, design, develop, deploy, debug. Repeat!    Why work with us? Work in a very small, highly talented team consisting IIT alumnus and rockstar developers High standard of engineering quality  Work on cutting edge technologies in android development so that you are always updated with the trends in android community. P.S. We hate outdated technologies!  High impact role at fast paced growth company    Skills we are looking for - Android Engineer: Must be able to independently design, code and test major features, as well as work jointly with other team members to deliver complex changes. Strong object-oriented design and coding skills (Java, Kotlin)  Solid software development background including design patterns, algorithms, data structures  Experience with MVVM or MVP or Clean architecture  Experience with mobile data storage with SQLite/Room or other DBs including no-SQL  Understanding of RxJava, Dependency Injection frameworks like Dagger 2  Good experience in memory management, performance tuning, and resource optimizations  Has published at least one app in play store    Few Good to Haves: Kotlin experience is a big plus Experience working in a startup  Experience with Camera and Google Maps apis  Published apps in play store  Github/Medium/StackOverflow presence  Our Android Tech: Clean architecture with best practices in MVVM  Latest jetpack components  Reactive programming  Kotlin

Responsibilities: Build out the provided designs to pixel perfect accuracy. Write structured, well-organized and DRY code. Inspect and troubleshoot bugs and other QA issues. Stay on top of best practices/trends/tools. Contribute to our existing workflow by suggestion additions or improvements. Embrace continuous learning and application of new design trends and best practices for modern web development. Work alongside the Designer to ensure attention to the original design is upheld and provide feedback if changes are required due to functionality.   Requirements: 3+ years experience in building responsive, cross-browser compatible and accessible websites. Strong knowledge of HTML, CSS/SCSS, Liquid, and Javascript. Experience building mobile-first websites without the help of a framework. Experience working with the Shopify platform is preferred, but not necessary. Experience working with version control(GIT). Experience using build tools such as Gulp. Experience with CSS animations, SVG animations and JS animation frameworks such as GSAP, velocity.js.   Nice to have: Experience with Javascript frameworks such as React, React Native, Vue, etc.

Qualifications Bachelor’s/Master’s degree in Engineering with 3+ years experience. Strong knowledge in HTML5, CSS, SASS/Bootstrap, OOP JavaScript, JQuery & AJAX are preferred. Strong knowledge in developing responsive web app, designing models (JSON) and (Server communication (REST APIs) are preferred. Strong knowledge in modern Frontend frameworks & libraries like Angular, Redux + React are preferred. Strong Knowledge in HTML templates and modern templating technologies are preferred. Strong knowledge in modern libraries like React is preferred. Knowledge of NodeJS, NPM packages is a huge plus. Knowledge of Gulp, Bower is a plus. Knowledge of ExpressJS is desirable. Knowledge of Docker is desirable. Basic Knowledge of relational DBMS and SQL •    Stellar academic is extremely desirable

We are looking for a developer to enhance our Android App. It will involve understanding the features to be developed, working with the product management team to ensure it is designed right and then do technical analysis, development and release of the app iteratively.  Ensuring code quality and timely releases are of course critical needs of the role. Requirements: 2+ years of software development experience on Android. Expertise in Java, Android, JSON, REST, Android SDK and Android Studio. Passionate about writing high quality code. The ideal candidate would have experience of designing, developing, debugging and releasing a high-quality Android app. We are looking for a developer to enhance our Android App. It will involve understanding the features to be developed, working with the product management team to ensure it is designed right and then do technical analysis, development and release of the app iteratively.  Ensuring code quality and timely releases are of course critical needs of the role. Requirements: 2+ years of software development experience with 2+ years’ experience in Android development. Expertise in Java, Android, JSON, REST, Android SDK and Android Studio. Passionate about writing high quality code. The ideal candidate would have experience of designing, developing, debugging and releasing a high-quality Android app.

We’re looking for a Senior Android developer who will take a key role in our team. You will be working alongside other engineers and developers, collaborating on the various layers of the infrastructure. Responsibilities: Design and build advanced application features for the Android platform. Collaborate with cross-functional teams to define, design, and ship new features. Work with outside data sources and APIs. Unit-test code for robustness, including edge cases, usability, and general reliability. Resolving/ fixing bugs and improving application performance. Continuously discover, evaluate, and implement new technologies to maximize development efficiency. Requirements: Proven software development experience and Android skills development. Proven working experience in Android app development and Kotlin. Have published at least one original Android app. Experience with Android SDK. Experience working with remote data via REST and JSON. Experience with third-party libraries and APIs. Working knowledge of the general mobile landscape, architecture, threading, offline data storage, trends, and emerging technologies. Solid understanding of the full mobile development life cycle.

We're looking for engineers to be a part of our Android development team. Our close-knit Android team works on high-quality multiple consumer and delivery partner applications. As a member of this team, you'll collaborate closely with Product Owners, Designers and Engineers (3-in-a-box model) to create innovative solutions for our customers. & you'll play an important role in product development from concept to launch. We don't need to emphasize the benefits of working in a food company, fun and food is omnipresent. Responsibilities: Design, build, and maintain high performance, reusable, and reliable code. Collaborate with cross-functional teams to define, design, and ship new features. Write Unit-test code for robustness, including edge cases, usability, and general reliability. Debug and resolve system wide issues independently. Continuously discover, evaluate, and implement new technologies to maximize development efficiency. Requirements: 1-3 years of experience in developing enterprise class mobile apps for Android platform. An entrepreneurial attitude that gets quality projects done quickly. Good understanding of OOP and architectural pattern (MVVM preferred). Good knowledge of Java, Kotlin(a plus) along with proficiency in using Android debug tools and Android Studio IDE. Able to write apps using ( activities, fragments, services, and broadcast receivers). Good understanding of the Android development life cycle. Experience working with remote data via REST and JSON. Basic understanding of algorithms and data structures. Good analytical skills and problem solving skills with a can-do attitude. Experience with web technologies (JavaScript, CSS, HTML5).

IOS DeveloperWe at Dcoder are looking for an iOS Developer (1+ years experience in swift) to join our Core Product Engineering Team full time in Bengaluru. Dcoder is a mobile coding platform(IDE) for programmers to code on mobile in 35+ programming languages. We have over a million downloads and 200 thousand active coders using our app to write, run and test their codes every month. Now code on the go with Dcoder.We are funded by the US based Accelerator - Techstars- . More about that here: https://blog.dcoder.tech/dcoder-joins-techstars-family/We are fundamentally redefining coding by adapting the user interface to be mobile specific with our custom code editors and keyboards. At Dcoder our vision is to change the way people code - anytime, anywhere, on the go. Come join us in bringing this vision to reality.Recently Dcoder was covered by Yourstory: https://yourstory.com/2018/08/no-laptop-no-problem-rajasthan-based-dcoder-lets-code-mobileExperience with :- Building native apps using Swift programming.- MVVM Architecture.- JSON parsing & Rest API calls- Complex UI design.- 3rd party libraries integration like alarmofire for network call and other 3rd party libraries. - Building apps from Scratch with working knowledge of Notifications, Background Services and other advance app functionality.- At least 1 published app on Apple app store (kindly share links along). - Building framework/pods will be considered as an advantage.- Experience with Flutter will be considered as an advantage. - Must own Apple MacBook.Skills :- IOS Development.- MVVM/VIPER Architecture.- Swift Programming.- App Performance improvements- Writing production ready app code. - Algorithms and data structures.- Strong logical thinking.- Unit tests.- Debugging Memory leaks.Responsibilities :- Build Dcoder's iOS mobile app.- Building responsive & elegant UI.- Working with Designers, Product Managers to collaboratively own the app.- Architect, develop and maintain Dcoder's code editor libraries/pods.- Lead and help the team of other iOS developers.Incentives : - Market competitive compensation. - Impact millions of developer's life with your work.- Freedom to explore various approaches to solve a problem. - Working with high-quality engineering team, peer to peer learning.- Ample opportunity to grow in a fast-paced performance driven environment.

Your Key Responsibilities • You will influence how we build individual features and products, and bring in best practices and patterns that can be used for engineering lifecycle for Android discipline • You’ll take ownership of our continued efforts to scale mobile app development across Engineering, providing valuable insight on how we can refine our processes and tools to support additional contributors in our architecture and code. • Drive feature development for our well-renowned apps for smartphones and tablets • Take ownership of end-to-end product quality, from developing to maintaining core app frameworks that help make the apps more reliable and delightful • Create prototypes of new ideas and explore new technologies on the forefront of mobile technology What to Bring • 4-8 years of experience in Android mobile applications development with sound understanding of Android Architecture, Framework, Android SDK, Core Java, Android Studio IDE, Android Debugger • Hands-on experience in building mobile applications and mobility solutions – native applications • Expert in UI components & controls; Action Bars, Widgets, Fragments etc. • Expert in basic components of Android: Activity, Services, Intent, Broadcast Receiver, Content Provider • Good working experience on Web Service Integration (REST, JSON, XML) & cloud technologies - AWS, GAE, GCM • Broad knowledge of a range of mobility areas such as Enterprise mobility, Mobile applications pertaining to various domains like Retail, VAS, Media, BFSI, Healthcare, Social Networking, E-commerce etc. • Experience in using analytics, location and social APIs, MDM, payment gateway, SMS gateway, media content transcoding and cloud integration, APM tools. Here Are The Skills We're Looking For • 4+ years’ Experience developing, releasing, and maintaining native Java Applications (point us to your apps on Google Play). • Deep understanding of the Android SDK. • Prior experience shipping Android Apps for consumers • Crazy stories about supporting multiple Android devices • You also need experience collaborating on software projects. Cowboy coding is fun, but you have to prove that you can work efficiently as part of a team. Responsibilities: • Translate designs and wireframes into high quality code. • Design, build, and maintain high performance, reusable, and reliable code. • Ensure the best possible performance, quality, and responsiveness of the application. • Identify and correct bottlenecks and fix bugs. • Help maintain code quality, organization, and automatization. Skills: • Strong knowledge of Android SDK, different versions of Android, and how to deal with different screen sizes. • Familiarity with RESTful APIs to connect Android applications to back-end services. • Strong knowledge of Android UI design principles, patterns, and best practices. • Experience with offline storage, threading, and performance tuning. • Ability to design applications around natural user interfaces, such as “touch”. • Familiarity with the use of additional sensors, such as gyroscopes and accelerometers. • Knowledge of the open-source Android ecosystem and the libraries available for common tasks. • Ability to understand business requirements and translate them into technical requirements. • Familiarity with cloud message APIs and push notifications. • A knack for benchmarking and optimization. • Understanding of Google’s Android design principles and interface guidelines. • Proficient understanding of code versioning tools, such as Git. We’re seeking an ideal candidate who is an ardent Android interface lover and knows how to design exceptional applications for our android interface. What You Need To Have: • BS/MS degree in Computer Science, Engineering or a related subject • Proven software development experience • Proven working experience in Android development • Have published at least one original Android app • Experience with Android SDK • Experience working with remote data via REST and JSON • Experience with third-party libraries and APIs • Working knowledge of the general mobile landscape, architectures, trends, and emerging technologies Solid understanding of the full mobile development life cycle What You Need To Do: • Design and build advanced applications for the Android platform • Collaborate with cross-functional teams to define, design, and ship new features • Work with outside data sources and APIs • Unit-test code for robustness, including edge cases, usability, and general reliability • Work on bug fixing and improving application performance • Continuously discover, evaluate, and implement new technologies to maximize development efficiency.

We are looking for passionate and creative technologists to join us. Developers who understand the intricacies and insanity of pixel perfection and buttery smooth interactions. Technologists who can implement best in class user experience. Apply: if you would like to... ● Jam with UX designers to build out design concepts and interactive prototypes ● pair with developers to ensure that the presentation layer is implemented in accordance with the UX specifications, adopting industry best practices ● write elegant JavaScripts from scratch. ● produce clean, semantic HTML and CSS, agonizing along the way for pixel perfection. ● ensure cross-browser compatibility. ● make things shrink, twist, rotate, run across the page and fade (tastefully). ● build simple, blindingly simple interfaces and believe that writing maintainable CSS goes beyond good class names. ● don't limit yourselves to HTML and open to learn adapt to anything that is fun and exciting ● look under the hood and figure out what's wrong with an interface ● believe that disabled and visually challenged users have a right to use the web as easily as everyone else. And you have... ● 2 or years of experience developing modular front-end components or RIAs using HTML, CSS, JavaScript, JSON and microformats ● ninja skills in HTML5/CSS3 and you know your way around tricky animations ● understanding of the difference between an interface, a class and an object and comprehension of cascaded inheritance, prototype-based inheritance etc. ● Knowledge of how to organize and structure CSS ● understanding how the browser engine works and knows how to code to optimal renditions ● created good abstractions that actually get reused ● passion to be hard-headed about markup quality ● solid understanding of user-centered design principles ● understanding RESTful APIs and comfortable developing and consuming them. ● GIT (or a sub versioning tool) as a part of your daily coding.