
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.
Must Haves:
- Experience developing enterprise-grade quality software.
- 3+ years of experience building large-scale front-end applications using React.
- 3+ years of experience using type-safe JavaScript-based languages, such as TypeScript.
- Understanding of modern frontend ecosystems, including Bundling(preferably using vite) Linting, Testing, Releasing.
- Success with mentoring mid-level & junior Engineers.
- Experience in Agile software development methodologies.
- Experience writing automated tests (e.g., Vitetest, Cypress, Jest, Testing Library).
- Experience in building, scaling & maintaining a design system from scratch.
- Experience in improving rendering as well as delivery performance for front-end applications.
- Experience in writing semantic HTML.
- Experience in building scalable, responsive, and cross-browser-compatible web applications.
- Experience in a peak-performance organization, preferably a tech startup.
- Experience working with a remote team.
- Data analysis experience, and understanding of how analytics can help with product decisions.
Bonus:
- Experience building integrations and data synchronizations with event pub/sub-models.
- Experience with WebGL
- Experience in building offline applications using Web Workers
- Open source contributions.
- Running his/her own blog.
- Experience with building 100% keyboard and screen reader-accessible applications.
- Experience setting up and customizing JavaScript tooling and building systems.

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.
Tech stack
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Required Skills and Experience:
- 8-12 years of experience in front-end development, with a strong focus on React.js.
- Proven experience with React.js and related technologies (e.g., Redux, React Router, Hooks, Context API).
- Strong proficiency in JavaScript, HTML5, CSS3, and modern front-end build tools (e.g., Webpack, Babel, etc.).
- Hands-on experience with RESTful APIs, Server Sent Events, WebSockets
- Hand’s on experience with web components, microfrontends
- Deep understanding of browser apis like history, intersectionobserver, event handling, virtual panes, drag and drop etc
- Ability to work on a complex and fast moving code base.
- Familiarity with TypeScript and its integration with React applications.
- Strong problem-solving skills and attention to detail.
Job description
We are looking for an experienced HTML developer to oversee the design, coding, and implementation of projects.
In this role, you will be required to collaborate with Website Designers on the initial web design, write the code, ensure cross-platform compatibility, and provide user support.
To be successful as an HTML developer, you should have a good eye for detail and excellent knowledge of front-end technologies like HTML5, CSS3, Bootstrap.
HTML Developer Responsibilities:
Meeting with Web designers to discuss project design and layout.
Coding the entire HTML site from end to end.
Debugging code and front-end web applications.
Ensuring cross-platform compatibility.
Troubleshooting application errors.
Conducting website performance and usability tests.
Meeting publication deadlines.
Providing user support.
HTML Developer Requirements:
At least 2 years experience as an HTML Developer.
In-depth knowledge of front-end coding languages including HTML, CSS
Basic Knowledge on Javascript, Jquery
Ability to troubleshoot coding and application errors.
Knowledge of web design and user application requirements.
Ability to meet strict publication deadlines.
Good understanding of SEO principles and ensuring that the application will adhere to them
#HiringAlert
We are looking "Software Engineer" for Reputed Client @ Permanent Role.
• Experience: 2 - 4 yrs
Skills :
Primary Skills
•2+ years of experience in Web API, C#.Net, OOPS and Entity framework
•Minimum 1+ years of experience on Web Application development HTML, CSS, JavaScript/JQuery, Entity framework and Linq Queries
•Must have a good exposure on query writing and DB management for writing stored procedures/ user-defined functions
Secondary Skills
•Experience in analysing existing code and debugging.
•Should have a solid understanding of the SDLC processes (Design, Construction, Testing, Deployment)
•Proven experience of delivering on-time and with quality
•Should have good unit testing skills to review his own development and identify all the defects and get it fixed before releasing the code
Desired Skills
•Should have experience in developing ERP applications or Database Intensive Data Entry applications.
•Been on a same role for a period of 2 years or more
•Hands on experience of configuration management and version maintenance
•Prior experience of working in the shipping domain
•Should be able to understand the Functional Specifications and Technical Specifications and develop the application as per the specification provided.
•Full stack developers with experience in Developing products with Angular and C# APIs, from ground-up will be a plus.
Location : Bangalore
Role Overview
As a Senior Frontend Developer, you will be at the forefront of developing high-quality mobile applications using React Native. This role requires a comprehensive understanding of cross-platform development, UI/UX design principles, in-app purchases, and state management. You will work closely with our backend team, designers, and product managers to deliver seamless and responsive applications that meet global market standards.
Key Responsibilities
- Lead the development of mobile applications using React Native, ensuring cross-platform compatibility and responsiveness across devices.
- Collaborate with the design team to implement intuitive and user-friendly UI/UX designs.
- Integrate in-app purchases, Firebase services, dynamic links, and develop custom features to enhance user engagement.
- Manage application state effectively using state management libraries and best practices.
- Oversee the app deployment process, including release management, to the App Store and Google Play Store, ensuring compliance with their guidelines.
- Work with the team to identify and resolve performance issues and optimize application for speed and scalability.
- Work on animations and UX of applications for both IOS and Android.
- Stay updated with the latest trends and technologies in mobile development to continuously improve app functionality and user experience.
Qualifications
- Bachelor's degree in Computer Science, Engineering, or a related field.
- 5+ years of experience in frontend development, with significant experience in React Native and cross-platform mobile app development.
- Strong portfolio demonstrating expertise in UI/UX design and in-app purchases integration.
- Extensive experience with Firebase, including dynamic links and other backend services.
- Proven track record of managing app releases, including deployment to the App Store and Google Play Store.
- Excellent problem-solving skills, attention to detail, and the ability to work in a fast-paced, team-oriented environment.
- Strong communication skills, with proficiency in English.
- Attach the link of mobile application worked on till date
Why Join Us?
- Opportunity to lead a cutting-edge project impacting users globally.
- Work in an environment that fosters innovation, collaboration, and professional growth.
- Competitive compensation, comprehensive benefits.
We are looking to hire an experienced AngularJS Developer to join our dynamic team.
To ensure success as an AngularJS Developer, you should have extensive knowledge of theoretical software engineering, be proficient in JavaScript, HTML, and CSS, and have excellent project management skills.
- Proficient understanding of Angular
- Experience of working on DOM based JavaScript frameworks.
- Experience with JavaScript, HTML, CSS and jQuery.
- Familiarity with ticketing tools JIRA & Trello.
Excellent in analytical and multitasking skills. - UX (Front-End) development.
- Ability to work with a team of developers, communicating professionally and effectively.
UK based company with IT-based work in Ahmedabad and seeks to empower IT professionals and
organizations through the latest technologies.We are aproduct aswell asservice-basedindustry.We
have pioneeredin handling projects from the UK related to the healthcare industry in the UK. We follow
a novel tech-led approach and expand our expertise all over the UK and the Middle East.
What are we looking for in a candidate ?
● 2to4years of experiencewith1 yearofrelevantexperience inReactJS
(2-3 years of total work work experience) and 2 years of experience in ReactJs(4 years of total work
experience )
● Strong proficiency in JavaScript, including DOM manipulation and theJavaScriptobject
model.
● Thorough understanding of React.js and its core principles
● ExperiencewithpopularReact.jsworkflows(suchas Flux orRedux)
● Familiarity with newer specifications of EcmaScript
● Experience with data structure libraries (e.g., Immutable.js)
● Knowledge of isomorphic React is a plus
● FamiliaritywithAPIs
● 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 and
NPM
● Ability to understand business requirements and translate them into technicalrequirements
● A knack for benchmarking and optimization
● Familiaritywith code versioning toolssuchasGit, SVNand Mercurial
What will a candidate be doing with us ?
● Developing newuser-facing featuresusing React.js
● Building reusable components and front-end libraries for future use
● Translating designs and wireframesinto high quality code
● Optimizing componentsfor maximum performance across a vast array of
● Web-capable devices and browsers
Work from home available...
• Build an advanced ecommerce admin dashboard application for our platform.
• Proven working experience in React JS app development and experience with Webpacks and integration with
NodeJS.
• Good understanding of Hooks and Redux State Management tools.
• Understanding of React Design principles and architecture patterns.
• Collaborate with cross-functional teams to define, design, and ship new features.
• Work with outside data sources and APIs like the one of Unicommerce.
• Create 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 maximise development efficiency.
• Translate designs and wireframes into high quality code.
• Have a good understanding of CI/CD tools (any).
• Robust knowledge of popular databases like MongoDB, Elastic Search, DynamoDB, Redis etc;
• Knowledge about AWS Amplify is super plus.
CANDIDATES MUST HAVE
• React JS, Redux
• Hooks and redux state managements
• React design principles
• Architectural pattern
• Unit test code
• High level design
• Ci/cd tool
• Elasticsearch, DynamoDB, Redis
• AWS amplify
• ES6/ ECMAScript, JavaScript,
• NodeJS, IDEs, Restful API’s , Git
Key Result Areas:
- Build world class Webapps for the Ola Electric ecosystem.
- Work on a full product development lifecycle from requirement gathering, product design, development, to roll out and maintenance
- Effectively collaborate with multiple teams and stakeholders including product and design
- Own the delivery of multiple features of the product end to end
- Advocate best development practices such as continuous integration/continuous delivery, automation (testing and infrastructure) and code modularity, extensibility, quality
- Experience in building Websites from Scratch is a big plus
Key Skills Required:
- Min 3+ Years in Web Application Development
- Write clean, solid and testable code while keeping the user experience fast and reliable
- Strong understanding of HTML, CSS, JS, JQuery, Reach, Redux
- Proficient in Web Interface designing
- Experience in developing reusable UI components
- Deep functional knowledge or hands on design experience with Web Services
- Strong grasp of security principles and how they apply to E-Commerce websites.










