
Certa (getcerta.com) is a Silicon Valley-based tech product start-up that is automating the vendor, supplier, and other stakeholder onboarding processes (think background checks, agreements, and the works) for companies across industries and geographies. With multiple Fortune 500 and Fortune 1000 clients, at Certa's tech team, you will be working on stuff that is changing the way huge companies do business.
We recently raised Series A: https://www.businessinsider.com/certa-no-code-startup-raises-15-million-to-speed-procurement-2022-3
Must Haves
- 3+ years of experience
- Previous experience in building & architecting SAAS applications
- A rock-solid understanding of the core JavaScript language, ReactJs library, HTML5, and CSS3.
- Proficiency in Test-driven development and writing well-tested code.
- Proficiency in developing well-structured web applications using modern JavaScript tools like React and Redux/Recoil/Context APIs/React-Query.
- Experience with the latest ReactJS features like hooks and context
- Proficient understanding of cross-browser compatibility issues and ways to work around them.
- Proficient understanding of code versioning tools, such as Git
- Experience with Typescript or flow
- Previous experience working in a remote environment
- A knack for ownership & mentoring junior engineers.
Perks:
- Best-in-class compensation
- Performance-based ESOPs
- Workstation setup allowance-
- Fully-remote work
- Flexible schedules
- Paid vacation
- Yearly offsites
- Engineering-first culture
- Continuous learning
- Massive opportunities for growth
- Rockstar team to work with (we mean it!)

About Certa
About
Certa’s no-code platform makes it easy to digitize and manage the lifecycle of all your suppliers, partners, and customers. With automated onboarding, contract lifecycle management, and ESG management, Certa eliminates the procurement bottleneck and allows companies to onboard third-parties 3x faster.
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We are hiring an experienced Frontend Engineer to help us keep growing. We develop AI enabled products and solutions that are geared to help accelerate the development of new cures and reduce inefficiencies in how healthcare information is managed. If you're dedicated and ambitious, Applied Informatics is an excellent place to grow your career. Don't hesitate to apply.
As a frontend developer who is proficient with React.js, HTML, CSS, SASS, your primary focus will be on developing user interface components and implementing them following well-known React.js workflows (Redux). You should have experience in technologies like JavaScript, React JS & Redux, HTML and CSS.
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 CSS,SASS, JavaScript, including DOM manipulation and the JavaScript object model
- Thorough understanding of React.js and its core principles
- Experience with popular React.js workflows (Redux)
- Familiarity with newer specifications of EcmaScript
- Familiarity with RESTful APIs
- Experience with common front-end development tools such as Babel, Webpack, NPM, etc.
- Ability to understand business requirements and translate them into technical requirements.
- Ability to learn new technologies quickly.
The process: a quick phone screen, technical interview, take-home exercise then a zoom call with the team.

- As a lead engineer, you will be expected to execute and deliver large and complex projects end-to-end, with or without the involvement of other team members.
- Participate in code reviews, app architecture, and design discussions.
- Ensuring timely delivery of all product deliverables.
- Be the go-to person for the team for guidance and troubleshooting.
- Mentoring junior developers and set best practices for coding, reviews, etc.
- Ensuring performance and scalability in all new product features being developed.
You need to have:
- Overall of 5+ years expertise in writing HTML/CSS/JavaScript
- Experience in Angular and preferably React.js
- Expertise in database modeling, preferably relational DB, spotting DB bottlenecks, and writing optimized DB queries.
- Expertise in all common AWS cloud technologies, knowledge of CI/CD tools, and workflows.
Key Responsibilities:
- Build interfaces as per the design provided by the UX / UI team
- Ensure the work output is as per the design inputs provided
- Work closely with the backend team to integrate the pull or push APIs
- Work with the support team to troubleshoot issues faced by customers
- Build programming abstractions for the specific domain
- Keen interest to always present code and work of high-quality standards.
Key Competencies (Functional):
- Proficiency in Javascript / ES5 / ES6 or Typescript
- Proficient in code versioning tools including Mercurial / Git / SVN.
- Familiarity with APIs and WebSockets
- Work with Canvas related frameworks – Cocos2d / PixiJs
- Experience with Cocos Creator is a Bonus.

2) Skill required: ReactJs, HTML5, CSS3
Responsibilities :
- Develop new user-facing features
- Build reusable code and libraries for future use
- Ensure the technical feasibility of UI/UX designs
- Optimize application for maximum speed and scalability
- Assure that all user input is validated before submitting to the back-end
- Collaborate with other team members.

Requirements
- 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.
Skills And Qualifications
- Good understanding of advanced JavaScript libraries and frameworks ReactJS or Vue JS
- Developing new user-facing features using React.js
- Experience with popular React.js workflows (such as Flux or Redux)
- Strong proficiency in JavaScript, including DOM manipulation and the JavaScript object model
- Thorough understanding of React.js and its core principles
- Knowledge of isomorphic React is a plus - Familiarity with RESTful APIs
- Knowledge of modern authorisation 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
- Building reusable components and front-end libraries for future use
- Proficient understanding of web markup, including HTML5, CSS3
- Proficient understanding of client-side scripting and JavaScript frameworks, including jQuery
- Good understanding of asynchronous request handling, partial page updates, and AJAX
- Proficient understanding of cross-browser compatibility issues and ways to work around them.
- Proficient understanding of code versioning tools, such as Git / Mercurial / SVN
- Research new technology trends, come up with suggestions and roll out the same
- Expertise in building UI for cross-platform web application.
- Ability to write high-performance, reusable code for UI components.
- Must be a self-starter with a passion to stay current with the newest online technologies.
- Passion for performance debugging and benchmarking
- Excellent communication and problem solving skills.

Seeking a senior, dynamic, highly motivated full stack developer interested in working for a very early stage bootstrap startup. We have a Beta/MVP live, but need to get bug free and fast ASAP. The position has pay commensurate with local salaries in low-cost countries but will earn equity equivalent to their salary which could be worth up to more than that when the company is successful. I can show you our assumptions and estimates once you sign an NDA).
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We are a company dedicated to helping people find the food they love, no matter what food interests or dietary preferences they may have. You’ll be joining in the very early stages of the company, and have the chance to influence the direction of the company with your ideas and contributions.
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- Express
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React Developer - Weapons Master
Smooth like butter, like a criminal undercover
Do your fingers dance to the tunes of frameworks such as Mocha, Jest, Jasmine, or Ava?
Are you a marksman who has never missed your shot while building pixel perfect UI with HTML5 and CSS & Sass?
You’ll fit right in if you have -
- At least a year’s experience with React and Redux. You Know how to integrate Babel and use Webpack You should have worked with unit testing frameworks such as Mocha, Jest, Jasmine, or Ava
- Experience building pixel perfect UI with HTML5 and CSS, Sass is a plus
- Used developer tool plugins for the browsers and have knowledge of Flow ( Plus points here) along with an understanding of functional programming concepts
What’s in it for you?
- - The ability to impact the next billion in the fintech industry.
- - Complete freedom to execute stupid ideas brilliantly
- - Furry friends to work with. We’re talking about our office cat, Shera of course!
- For more details dial - nine/one/zero/one/four/double three/eight/one/two.

Candidate Requirements
- Strong expertise with HTML, CSS, and writing cross-browser compatible code
- Good understanding of AJAX and JavaScript Dom manipulation Techniques
- Experience with RESTful services
- Experience in JavaScript build tools like grunt or gulp
- Expert in Angular, TypeScript, Angular Material and Server Side Rendering (SSR)
- Hand on and implements complex Angular applications, directives, controllers, services and components, create the same from scratch
- Experience in Third Party integrations like Payment Gateway, Facebook, Gmail and any other Google APIs
- Knowledge of state management tools such, NgRx, Redux
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- Develop User interfaces for Modern Rich Internet Applications with the latest Front End Technologies Perform product analysis and development tasks of increasingly complex nature which may require extensive research and analysis
- Writing tested and documented JavaScript, HTML and CSS
- Make design and technical decisions for Angular projects
- Ensuring high performance

Few words about Unify Technologies: Unify a Digital Engineering company. We help our clients by providing Digital Engineering Services to develop high-quality products. We have extensive experience in software product engineering and a successful track record of delivering on aggressive delivery plans without compromising on the quality in Cloud, Mobile, and Data practices.
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ReactJS Jr Developer: 2-4 Yrs
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ReactJS Sr Developer: 4-8 Yrs
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ReactJS Sr Developer: (Must: ReactJS+JavaScript Programming Experience+UI)
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Strong Experience in ReactJS/VueJS and JavaScript Programming
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Strong knowledge of HTML/CSS Page Designs, DOM, HTTP protocol and how the web works in general.
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Integrating with Backend Rest APIs
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Experience using libraries and frameworks like React, Redux, GraphQL and TypeScript.
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Experience building server-side APIs and proxies using Node.js.
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Strong Knowledge of managed and performance-oriented code with React and Redux, Mobx, Mobx-state-tree
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Good to have knowledge (Not must) with the SEO process
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Build pixel-perfect, buttery smooth UIs across both mobile platforms.
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Experience designing and building complex UI applications and implementing individual services that participate healthily in a microservice architecture.
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Ability to write well-documented, clean JavaScript code
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Familiarities with native Build tools, like XCode, Gradle and other required Build tools
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Understanding of REST APIs, the document request model, and offline storage
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Leverage native APIs for deep integrations with both platforms.
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Diagnose and fix bugs and performance bottlenecks for performance that feels native.
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Maintain code and write automated tests to ensure the product is of the highest quality.
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Design, build, review and evolve durable, highly scalable event-driven infrastructure
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Architect and lead the development of backend services.
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Work with REST APIs and integrating them with our software platform
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Develop front end capabilities such as dashboards, visualizations, features
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Work on building best performance UI features and linking with backend
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Integrate all the front end features with a backend pipeline
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Integrate our AI models with the platform pipeline
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Work on bug fixing and improving application performance
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Unit-test code for robustness, including edge cases, usability, and general reliability
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Own new initiatives, Debug production issues
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Help define the way we work in the future including coding and design standards
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Work effectively in an agile development process
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Research cutting edge technology that can be applied to accelerate business growth
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Be the communication bridge be product owners and development teams



