React.js Developer

About OOLIO:

Founded in 2019, Oolio has rapidly grown into Australia’s largest hospitality tech provider, trusted by industry giants like Star Casinos. Our innovative solutions empower businesses to streamline operations, enhance guest experiences, and drive revenue growth. With a global footprint, we have established offices in the UK, US, and New Zealand, delivering cutting-edge technology to some of the world's most dynamic hospitality brands. At Oolio, we’re not just building software—we’re shaping the future of hospitality with innovation, agility, and a passion for excellence.

What You’ll Do:

• Lead AI-driven workflow enablement (Cursor, Devin, Windsurf, etc.)
• Own developer velocity — from CI fast-tracking to dev environment tooling (Nix)
• Optimize build and test cycles for our React codebases
• Define and enforce high standards for unit and E2E testing
• Drive open API design and alignment across internal and external teams
• Write sharp RFCs, lead cross-functional architecture discussions, and ship high-leverage tooling
• Make pragmatic, cost-conscious engineering decisions that balance velocity and scale

What You Bring:

• 6+ years of software development experience – primarily with product-based (SaaS) companies
• 5-7 years of deep experience with modern React front end – building highly scalable features from scratch
• Experience working in a fast-paced environment and startups is a plus
• Strong command of CI/CD, dev environment tooling, and reproducible builds
• Production-level Kubernetes experience
• Hands-on with AI development tools (Cursor, Devin, etc.)
• Strong belief in open API specs and clean contracts between systems
• Demonstrated open-source contributions
• Systems thinker who writes, documents, and communicates with clarity

Key Benefits:

• Employee Health Insurance Plan up to ₹3L
• Annual Paid Holidays
• Annual Team Meetups
• Performance Bonus
• Flexible Work Environment

Hi,

Please refer to the below Job description and revert with you updated resume –

About Client: Digital accelerator to Startups, SMEs, MSMEs, and large enterprises with a significant contribution across 22+ industries including BFSI, Healthcare, Ecommerce & Retail, Education & eLearning, Insurance, Tech Startups, Government & Semi-Government, and more. Backed with an impressive experience of 25+ years and a fast-growing family of 4000+ engineering professionals our capabilities span across IT Consulting, Strategy Planning & Execution, Business Process Re-engineering, IT Modernization, and Business Analysis Consulting, our solutions are devised meticulously to address the needs of specific industries.

We are a CMMI Level 5 organization global IT Solution provider and Outsourcing company headquartered in Mumbai and footprints with 10 delivery centres in India and 15 global offices. Our success portfolio boasts of 7500+ projects accomplished across 1500+ clients in 50+ countries with client retention rate as high as 85%

Location: Navi Mumbai, CBD Belapur

Domain: Banking (Payment Gateway Project)

NOTE: 1st and 3rd Saturdays working as per banking norms

Education: B.E. or Graduation in Computer Science or related field

job Summary:

We are seeking a talented and motivated React.js Developer to join our development team. The ideal candidate will be responsible for designing and developing user interface components using React.js concepts and workflows such as Redux, Flux, and Webpack. 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, including back-end services and APIs. Therefore, a commitment to collaborative problem-solving, sophisticated design, and quality products is essential.

Key Responsibilities:

Develop new user-facing features using React.js.

Build reusable components and front-end libraries for future use.

Optimize components for maximum performance across a vast array of web-capable devices and browsers.

Translate designs and wireframes into high-quality code.

Write clean, scalable, and maintainable JavaScript code.

Ensure the technical feasibility of UI/UX designs.

Collaborate with back-end developers and web designers to improve usability.

Debugging, troubleshooting, and enhancing application performance.

Stay updated with emerging trends and technologies in front-end development.

Skills and Qualifications:

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 RESTful APIs and integrating them into front-end code.

Knowledge of modern authorization mechanisms, such as JSON Web Token (JWT).

Familiarity with modern front-end build pipelines and tools (e.g., Babel, Webpack, NPM, etc.).

Experience with code versioning tools such as Git.

Familiarity with browser developer tools and debugging.

Understanding of cross-browser compatibility issues and ways to work around them.

Familiarity with unit testing and testing frameworks (e.g., Jest, Enzyme, Cypress).

Ability to understand business requirements and translate them into technical requirements.

Preferred Qualifications:

Bachelor's degree in Computer Science, Software Engineering, or a related field.

Experience with TypeScript and GraphQL.

Experience with other JavaScript frameworks like Next.js or Gatsby.js.

Familiarity with CI/CD pipelines and containerized applications (e.g., Docker).

Good understanding of SEO principles and ensuring that application adheres to them.

Soft Skills:

Strong problem-solving skills and attention to detail.

Excellent communication and teamwork abilities.

Ability to work in a fast-paced environment and meet deadlines.

Open to learning new technologies and frameworks.

About Company

ADDV HealthTech Solutions, a UK-based company, operates with a strong IT presence in Ahmedabad, empowering IT professionals and organizations with cutting-edge technologies. As a product and service-based industry, we have excelled in managing UK healthcare projects, leveraging our novel tech-led approach.

ADDV HealthTech Solutions operates as a subsidiary of the renowned UK company, ADDVantage Technologies (https://addvantage-technologies.co.uk/) delivering innovative healthcare solutions like AllDayDr, Healthya, AppLocum, PharmSmart, ADDVantage Minds, and HEALTHYA Stations. Under the visionary leadership of our Founder and CEO, Suhel Ahmed, we continue to expand our expertise and presence across the UK and the Middle East.

What are we looking for in a candidate?

● 3-5 years of experience in frontend development.

● Proficient understanding of web markup, including HTML5 and CSS3.

● Basic understanding of server-side CSS pre-processing platforms, such as LESS and SASS

● Proficient understanding of client-side scripting and JavaScript frameworks, including jQuery

● Strong knowledge of JavaScript and its frameworks, such as AngularJS or React.

● Good understanding of asynchronous request handling, partial page updates, and AJAX

● Experience with responsive design and frameworks like Bootstrap.

● Proficient understanding of cross-browser compatibility issues and ways to work around them.

● Basic understanding of React.js and its core principles (optional but preferred).

● Familiarity with version control systems (e.g., Git).

● Excellent problem-solving and communication skills.

What will a candidate be doing with us?

● Develop and maintain user-facing features for web applications.

● Build reusable code and libraries for future use.

● Ensure the technical feasibility of UI/UX designs.

● Optimize applications for maximum speed and scalability.

● Collaborate with other team members and stakeholders.

What will we provide to the candidate?

● 5 days working

● Flexible working hours

● Training and Development Opportunities

● Collaborative work environment

● Working with International teams

About Deqode

At Deqode, we work on cutting-edge solutions that are redefining the digital frontier. Our team thrives on innovation, collaboration, and creating next-gen products that solve real-world problems. We are now looking for a skilled and passionate React.js Developer to join our growing frontend team.

Roles & Responsibilities

• Take complete ownership and delivery of front-end applications.
• Ensure optimized performance across mobile and desktop platforms.
• Write clean, tested, and well-documented code using JavaScript, HTML, and CSS.
• Collaborate with UI/UX designers, HTML coders, and backend developers to bring designs to life.
• Integrate RESTful APIs and work seamlessly with backend teams.
• Communicate and integrate with third-party web services.
• Build and manage infrastructure for serving frontend apps and assets.
• Maintain frontend application deployment and ensure build pipeline automation.
• Use JSDoc or similar tools for inline documentation of code.
• Write extensive unit tests following Test-Driven Development (TDD) best practices.
• Design and automate the frontend build process using tools like Webpack/Gulp/Grunt.

Required Skills & Qualifications

• 3+ years of experience developing production-level web applications.
• Strong command over React.js or Vue.js, JavaScript, HTML5, CSS3.
• Deep understanding of DOM APIs, native JavaScript, and popular libraries.
• Proficiency in CSS preprocessors (SASS/LESS) and modular CSS (CSS Modules).
• Familiarity with build tools like Webpack, Gulp, or Grunt.
• Experience creating modular, self-contained, and reusable components.
• Strong understanding of cross-browser compatibility and performance optimizations.
• Clean, organized, and maintainable code practices.
• Bonus: Working knowledge of Node.js and backend concepts like APIs, databases, caching layers, and proxies.
• Comfort in implementing pixel-perfect designs, animations, and smooth transitions.
• Excellent communication and teamwork skills.
• A proactive mindset with the ability to work both independently and in a team.

Introduction to the company

Inncircles Technologies is a problem-solving company. With powerful data management capabilities and AI-driven algorithms, we have developed a construction management platform named Inncircles Arena, a one-stop solution for managing any construction project.

Inncircles Arena can help construction industry owners, builders, general contractors, and specialist contractors to improve construction management operations efficiency and project management. The application runs on a cloud-based platform and offers a complete range of tools to gather field data through a user-friendly interface and mobile applications.

Due to the software's modern, user-friendly design, users can access project information from any location through mobile and web applications. Collaboration tools are integrated into each feature to facilitate effective coordination and ensure all teams are on the same page.

With highly configurable features, products, solutions, and services, we aim to make digital transformation easier and more simplified for construction companies.

Why should you join our team?

●    100% growth with diverse experience working with international clients

●    Exposure across media & digital channels

●    Dynamic learning curve across Global Landscape

●    A part of a young team, ready to experiment together

Who you are:

A tech enthusiast with a knack for front-end developer. You’re eager to dive into code and bring ideas to life. You think in Angular components with a passion for crafting intuitive user interfaces. You thrive in a fast-paced startup environment and have a passion for building things from scratch, continuously optimising for performance, and ensuring scalability. Skilled in building responsive and engaging web and mobile applications and thrive on solving complex problems and delivering pixel-perfect experiences.

What You’ll Do:

●    Front-End Development: Write clean, efficient, and maintainable code.

●    Responsive Design: Create web experiences that adapt to any screen size.

●    User Experience: Design user interfaces that are both beautiful and functional.

●    Performance Optimization: Ensure lightning-fast application performance keeping SEO as-out most priority.

●    End-to-End Development: Own features from brainstorming to deployment—handling everything on front-end performance.

●    Optimise and Scale: Ensure that our platform is high-performing, scalable, and future-proof. You’ll be part of laying the groundwork for big, exciting growth.

●    Collaborate & Conquer: Work closely with our design, product, and automation features into our platform, pushing the boundaries of what tech can do in construction.

●    Agile Development: Collaborate with cross-functional teams to deliver high-quality products.

Tech Stack:

●    Frontend: Angular for web, React / NextJs  will be an add on.

●    Backend: Node.js, Express/Fastify (Optional)

●    Database: MongoDB

What You Bring:

●    Angular wizardry—you know your way around components, services, and everything in between.

●    User Interface Design: Experience in creating intuitive and visually appealing user interfaces.

●    Responsive Design: Ability to build responsive websites that adapt to different screen sizes.

●    Testing and Debugging: Strong problem-solving and debugging skills.

●    Agile Methodology: Understanding of agile development principles and practices.

●    Code Quality Focus—whether it's writing tests or reviewing pull requests, you're all about clean, maintainable code.

●    Experience with Git, CI/CD, and working in an agile, fast-paced team.

Bonus Points For:

●    Experience in Backend or a curiosity about machine learning’s potential in web and mobile apps.

●    Familiarity with MongoDb and modern Database.

●    Familiarity with React/NextJs

Why Work With Us:

●    Impact: Be part of a mission-driven startup solving real-world problems in a trillion-dollar industry.

●    Innovation: Collaborate with a forward-thinking team to build AI-powered, scalable tools from the ground up.

●    Growth: We’re a fast-growing startup, so your career can skyrocket here. Bring your ideas, and we’ll give you the space to make them happen.

●    Culture: A collaborative, tech-driven, and fun work environment that values creativity, ownership, and growth.

Our Philosophy:

●    Team > Individual.

○    1 + 1 = 3

●    Velocity (speed+direction) is of the essence.

○    Luck doesn’t favor the bold. But swift.

●    Learn fast. Fail fast.

○    We are happy to experiment as long as we learn from each other.

●    Ch (calm) aos.

○    Become the calm within the chaos.

●    No ceiling. No speed limit.

○    Performance trumps age, grade, and, in some cases, experience.

●    Achieve diligence

○    Cross-check and be persistent in everything you do, read, and believe

●    Build owner mindset

○    Act as owner and work with urgency to make a business impact

●    Lead with empathy

○    Little emotional intelligence goes a long

Behaviors we will track:

Behaviors will account for 40% of performance, while goals contribute to 60%

ALL FOR ONE

We get to the goal together - inspiring, sharing, and creating as a team. We solve problems for all rather than serving our immediate team, group, or function. 

●    Builds strong relationships with peers and cross-functionally to enable higher performance

●    Motivates and can influence others, including those over whom you have no direct authority

●    Builds highly effective cross-functional team

AGILE & ACCOUNTABLE

We move swiftly with diligence taking accountability for our work. We seek to streamline and eliminate unnecessary obstacles. We act quickly, not allowing the pace to be captive of perfection. Every delay has a remarkable impact deferred for our customers.

●    Raises the bar and is never satisfied with the status quo

●    Seeks to simplify and achieve velocity in all tasks

●    Steps up and takes leadership to own toughest challenges.

●    Delivers the highest quality work in the least time

DECIDE SMART & SURE

We make tough decisions when necessary to ensure our focus on priorities and outcomes. Attuned to opportunity, we make intelligent decisions, adapting to create the best outcomes. We deal comfortably with ambiguity, uncertainty, and risk. 

●    Deals comfortable with ambiguity, uncertainty & risk

●    Makes high-quality decisions in less-than-perfect info

●    Delivers business results while positioning us for success in the future

EXPERIMENT & SCALE

Undaunted by failure, we accept what doesn’t work, learn from it, and get on to what does. We collaborate while asking “why” to achieve more than we thought was possible. We build robust processes from the learnings of our small-scale experiments and scale when needed. 

●    Learns fast, grasps the essence, and can change course quickly where indicated

●    Questions relentlessly with endless curiosity

●    Builds basic functionalities first, pressure testing and learning from them before scaling 

We are looking for a Frontend/Platform Operator to ensure the smooth day-to-day operations of our E-lock GPS web-based platform. This role involves monitoring the platform’s performance, resolving minor frontend issues, and reporting bugs to the development team.

Key Responsibilities:

• Monitor the frontend of the web platform for glitches, bugs, or user-reported issues.
• Perform minor frontend updates (HTML/CSS) as needed.
• Collaborate with the IT Administrator and report major issues to the developers.
• Provide user support for platform-related queries (internal team or customers).
• Document platform performance and generate basic usage reports.

Skills Required:

• Basic knowledge of HTML, CSS, and JavaScript.
• Familiarity with frontend frameworks like React.js or basic debugging tools (preferred).
• Understanding of how frontend and backend APIs work together.
• Strong communication skills for reporting issues and collaborating with other teams.

Education and Experience:

• Bachelor’s degree in IT, Computer Science, or related field (preferred).
• 1-2 years of experience in web operations, frontend development, or technical support.

NOTE: We’re inviting applications for a 6-month internship in Frontend/Platform Operator at Mondiale Technologies, a company at the forefront of smart logistics and IoT-based tracking solutions

Eligibility: Final-year students or fresh graduates in BCA / B.Sc. IT / B.Tech / MCA / Diploma in Computer Science or related fields

Internship Highlights:

• Hands-on experience managing and operating our real-time asset tracking web platform
• Support platform users by monitoring dashboards, raising tickets, and resolving basic interface issues
• Coordinate with tech and support teams for data validations and updates
• Exposure to frontend tools, UI testing, and client-side reporting
• Learn to work in a live SaaS environment used by logistics and fleet management teams

Stipend: YES

✅ Pre-placement offer for high-performing candidates

Candidates who successfully complete the internship and demonstrate strong performance will be offered a regular full-time role within the company.

About Our Client

Our client is a Currency Exchange in India. Built with user experience and security in mind, Our Client provides instant fiat to crypto conversions with zero fees, so that users can have access to a diverse suite of financial products and services that are backed by industry-leading security processes and insurance protection. Our Client aims to be the global gateway to cryptocurrencies. Its proprietary liquidity aggregation model provides its users with access to liquidity from leading global crypto exchanges. Our Client is recognized and awarded for its contribution to the Indian emerging tech space.

Why Our Client?

Cryptocurrency Traders are looking for a strong global platform that can help them trade faster, better and smarter. We are building a platform that can solve their needs. The opportunity is big, and the journey is tough. Now that’s a challenge that needs to be addressed. You do that. You are phenomenal in solving these complex challenges. You help our team do more.


As a Front End Developer - Angular, you do all of the above and more. You make a difference.

What will I do?

• Delivering a complete front end application
  • Ensuring high performance on mobile and desktop
  • Writing tested, idiomatic, and documented JavaScript, HTML, and CSS
  • Coordinating the workflow between the graphic designer, the HTML coder, and yourself
  • Cooperating with the back-end developer in the process of building the RESTful API
  • Communicating with external web services
  • Ensure high-quality graphic standards and brand consistency
  • Stay up-to-date on emerging technologies
  • Write functional requirement documents and guides

What skills should I have?

- Must have 2+ years of experience in frontend development with an internet startup.
- Deep knowledge of Angular practices and commonly used modules based on extensive work experience
- Proficiency with JavaScript and HTML5
- Extensive knowledge of CSS and JS methods for providing performance visual effects and keeping the frame rate above 30fps at all times
- Thorough understanding of the responsibilities of the platform, database, API, caching layer, proxies, and other web services used in the system
- Creating custom, general use modules and components which extend the elements and modules of core Angular
- Ability to understand business requirements and translate them into technical requirements

• Designing, building, prototyping, developing and implementing single-page responsive web applications for our cloud platform.
• Involved in decision making for design and technical aspects for modular and component-based architectures.
• Developing application code, services, user interfaces, user experience and unit tests.
• Ensuring high performance and responsive applications with state-of-the-art user experience.
• Experimenting with new technologies and working with integrated web-applications.
• Collaborating and iterating with the Product Managers, UI/UX and Backend teams to define, design, build, extend products and features.

• You have previously worked for a minimum of 3 years in a technical environment contributing as a programmer.
• You have proven expertise in the JavaScript ecosystem and used frameworks like ReactJS, Vue. Preference would be given to reactjs.
• You have exposure to Golang, TypeScript, HTML5, CSS3, JavaScript, jQuery, MySQL and Firebase.
• You must have strong debugging and problem-solving skills.

• Should have experience in  developing and working on consumer facing web/app
• Proficient understanding of JavaScript libraries and frameworks ReactJS
• Proficient understanding of server side rendering through Next.js
• Proven skillsets in responsive Web UI development for enterprise application using technologies such as HTML5, CSS, JavaScript, JQuery, Bootstrap, React JS Good understanding of Data Structures, Algorithms and Operating Systems
• Should have experience on HTML5/CSS3, Javascript ,Redux, APIs Integration
• 3-4 years of experience in building client side cross platforms javascript apps in Web & mobile.
• Good experience of developing and integrating APIs
• Develop high-quality software design and architecture
• Review and debug code
• Find and address performance issues
• Proficient understanding of Git