11+ Object Oriented Javascript (OOJS) Jobs in Jaipur | Object Oriented Javascript (OOJS) Job openings in Jaipur

SaaS-Nest is a product-based company headquartered in Jaipur, Rajasthan. We have started our journey in February 2022 with a vision to transform HealthCare by technology. We are closely associated with Synergy Health 360, a US based healthcare organization. We have a team of experienced medical professionals to provide insights and innovation ideas which in turn is implemented by a perfect blend of young and qualified IT professionals.  

About Team & Product/Project Details 

We are building a health and wellness technology platform to cater the needs of US Healthcare market. Our product is aimed to provide anywhere/anytime access to Primary Care Physician and telehealth platform to patients and simultaneously provide better management options to providers for in-person and telemedicine appointments. The product will be EMR agnostic, scalable and provide licensed access to an integrated network of specialty services and predictive modeling technology. 

 
SaaS-Nest Technologies Pvt. Ltd. is seeking an entry level Frontend Software Engineer to work as a key team member developing web-based solutions. The ideal candidate will possess a solid knowledge of frontend development.  

What you will be doing 

 
The Software Engineer will be working as part of an agile team with other passionate, driven, and talented people, creating healthcare solutions. Your primary responsibilities will include developing interactive web-based, mobile, and/or desktop applications using SaaS-Nest as well as industry best practices to deliver high value and quality to users. 

What you bring (Experience Level & Mandatory Skills in potential candidate) 

• Candidate should have strong fundamentals in modern frontend frameworks (Angular, React or others).
• Hands on experience in JavaScript, TypeScript, modern frontend frameworks.
• Good communication & presentation skills.

 
Desired Skills, Qualifications and Technical Requirements 

• Graduate in Computer Science and/or Engineering.
• Hands-on knowledge of HTML5, CSS3, JavaScript, TypeScript, NPM
• Knowledge/Experience of modern web frameworks.
• Good knowledge of Object-Oriented JavaScript (OOJS), JavaScript - and practical uses in building complex interactive experiences, primarily with ECMAScript 2015
• Good understanding of creational and structural design patterns in JavaScript
• Knowledge/Experience working with Single Page Applications (SPA) with universal rendering capabilities.
• Good understanding of the Web Components standard.
• Understanding of SEO and accessibility and making it part of the development workflow.

Bonus if you have 

• Healthcare Industry experience
• Familiarity of working with TDD in JS with the help of frameworks like Jasmine, Mocha, Karma etc is a plus

Human Resources 

SaaS-Nest Technologies Pvt. Ltd. 

About Reeroute

Reeroute is a technology-driven logistics platform transforming truck booking, fleet management, and freight operations across India. We are building a modern ecosystem connecting shippers, transporters, and truckers through intuitive web and mobile applications.

Role Overview

We are looking for a passionate Frontend UI Developer who can create world-class user experiences for our Shipper, Trucker, and Operations platforms. The ideal candidate should have strong expertise in modern frontend technologies, a keen eye for design, and experience building scalable SaaS products.

Key Responsibilities

• Develop responsive and high-performance web applications.
• Convert Figma designs into pixel-perfect UI components.
• Build reusable and scalable component libraries.
• Collaborate with Product, Design, and Backend teams.
• Optimize application performance and user experience.
• Ensure cross-browser and mobile responsiveness.
• Integrate APIs and manage frontend state efficiently.
• Maintain code quality through reviews and best practices.
• Work on dashboards, tracking systems, maps, and logistics work

About Rupeestop

Rupeestop is a fintech platform helping people take control of their financial future through highly personalized investing experiences. We are building intuitive, trustworthy, and delightful financial products—designed to simplify complex financial decisions for everyday users.

We move fast, experiment often, and iterate relentlessly. We are looking for a Frontend Intern who is technically curious, detail-oriented, and excited to turn high-fidelity designs into seamless digital reality.

Role Overview

We are seeking an In-Office Intern in Jaipur who is efficient in frontend development and specializes in Next.js. You will be responsible for bridging the gap between design and implementation, working closely with our UI/UX Lead to build responsive, high-performance web interfaces that reflect our premium brand identity.

Key Responsibilities

• Build & Deploy: Develop responsive and user-friendly web interfaces using React and Next.js.
• Design-to-Code: Translate high-fidelity Figma wireframes and prototypes into functional, pixel-perfect frontend components.
• API Integration: Integrate REST APIs and manage dynamic data rendering for investment dashboards and user portfolios.
• Performance Engineering: Assist in implementing Server-Side Rendering (SSR), static site generation, and reusable component architectures.
• Optimization: Focus on application performance, core web vitals, and basic SEO to ensure a top-tier user experience.
• Quality Control: Debug and resolve frontend issues across various devices and browsers to maintain a "trust-first" fintech experience.
• Collaboration: Work directly with our UI/UX designer and backend engineers to ensure design feasibility and smooth handoffs.
• Best Practices: Follow clean coding standards, maintain organized documentation, and participate in version control (Git) workflows.

Key Skills & Qualifications

• Modern Web Tech: Strong proficiency in HTML5, CSS3, and JavaScript/TypeScript.
• Frameworks: Practical experience with React and a solid understanding of Next.js (Routing, Hooks, Data fetching).
• Styling: Proficiency in Tailwind CSS or similar utility-first styling frameworks.
• Version Control: Comfortable with Git/GitHub and collaborative development workflows.
• Design Literacy: Ability to interpret Figma files, including auto-layouts, components, and spacing systems.
• Efficiency: A proactive "builder" mindset—you enjoy solving problems and shipping code quickly.

Preferred Skills

• Familiarity with state management libraries (e.g., Redux, Zustand).
• Experience with Framer Motion or CSS animations for micro-interactions.
• Interest in fintech, wealth management, or personal finance.

Who You Are

• Detail-Oriented: You notice when a margin is 2px off and it bothers you.
• Adaptable: You thrive in a fast-paced startup environment where priorities can shift.
• Communicator: You can clearly explain technical constraints to designers and product owners.
• Growth-Minded: You are eager to learn from senior engineers and grow into a potentially full-time role.

Engagement Details

• Role Type: Internship 
• Work Mode: In-Office
• Location: Jaipur, Rajasthan
• Start Date: Immediate

Why Join Rupeestop?

• Direct Impact: Build tools that help users manage real money and secure their financial futures.
• Mentorship: Work closely with leadership and experienced designers in a flat hierarchy.
• Modern Stack: No legacy code. We use the latest versions of Next.js and modern deployment pipelines.
• Growth: High-performing interns are prioritized for full-time opportunities as we scale.
• High-performing interns will be fast-tracked for a Pre-Placement Offer (PPO) for a full-time role based on their contribution and impact during the internship. 

How to Apply: Please share your Resume and GitHub profile/Portfolio. We are particularly interested in seeing any live Next.js projects you have deployed.

Location: Gurgaon, Pune, Bhopal, Jaipur, Chennai, Bangalore

Work Mode: Hybrid (2 days WFO)

Experience Required: 5+ Years

Notice Period: Immediate Joiners Preferred

Job Overview

We are looking for a skilled and experienced ReactJS Developer to join our growing engineering team at Deqode. The ideal candidate will have a solid foundation in front-end development and a passion for building scalable, user-friendly web applications.

Key Responsibilities

• Develop responsive and modern web applications using ReactJS.
• Collaborate with cross-functional teams including UI/UX, backend, and QA.
• Build reusable components and front-end libraries for future use.
• Optimize applications for maximum speed and scalability.
• Integrate RESTful APIs and manage application state using Redux or Context API.
• Write clean, maintainable, and well-documented code.
• Perform unit testing and participate in code reviews.

Required Skills

• Strong proficiency in ReactJS, JavaScript (ES6+), and TypeScript.
• Deep understanding of React lifecycle methods and hooks.
• Experience with Redux, Context API, or similar state management tools.
• Knowledge of HTML5, CSS3, SASS, and responsive design principles.
• Familiarity with build tools like Webpack, Babel, and version control (Git).
• Experience integrating third-party APIs and libraries.
• Knowledge of Agile/Scrum methodologies.

Must-Have Qualifications

• Bachelor’s degree in Computer Science, Engineering, or related field.
• 5+ years of experience in front-end development.
• Strong problem-solving skills and attention to detail.
• Excellent communication and teamwork abilities.

Job Responsibilities

• Develop and maintain reusable components and front-end libraries for future use.
• Translate designs and wireframes into high-quality, responsive UI components.
• Optimize components for maximum performance across different browsers and devices.
• Implement ReactJS best practices using Hooks, HOCs, and Functional Components.
• Manage state efficiently using Redux/Flux.
• Collaborate with backend developers to integrate REST APIs.
• Debug and test applications using Mocha & Jest.
• Ensure code quality, maintainability, and scalability using modern front-end tools.

Required Skills & Qualifications

✔ 3+ years of experience in ReactJS development.

✔ Strong knowledge of JavaScript, DOM, JSX.

✔ Hands-on experience with React Hooks, HOCs, and Functional Components.

✔ Expertise in ES6+ concepts (Arrow functions, Destructuring, Spread/Rest operators, Classes, Import/Export).

✔ Experience in HTML, CSS, and responsive design.

✔ Familiarity with REST APIs and integrating backend services.

✔ Experience with state management (Redux/Flux).

✔ Strong debugging skills using Mocha & Jest for performance testing.

✔ Hands-on experience with Git, Webpack, Babel, NPM.

Good to Have:

➕ Experience with backend development (Java, Microservices).

➕ Knowledge of modern authentication mechanisms (JWT, OAuth).

Job Responsibilities:

* Design, build, and maintain efficient, reusable, and reliable Java code

* Ensure the best possible performance, quality, and responsiveness of the applications

* Identify bottlenecks and bugs, and devise solutions to these problems

* Help maintain code quality, organization, and automatization

* Prepare the technical design of complex technology components

Mandatory Skills:

* Proficient in Java (JDK 1.7) or above JDK 8 preferable, with a good knowledge of its ecosystems with a knack for writing clean, readable Java code, writing reusable Java libraries along with knowledge of concurrency patterns in Java

* Solid understanding of object-oriented programming along with various design and architectural patterns

* Hands on experience with Spring, Spring Boot, JUnit

* Familiarity with concepts of MVC, Microservices, RESTful

Purpose of the Role

To design and implement the Peak AI System - a new system of intelligence that allows companies to quickly harness the power of AI.

The Opportunity 

Peak are a Decision Intelligence company - where we are democratising AI for every business and building a great company that everyone loves being part of. We are on a mission to help organisations use AI to make great commercial decisions, all the time. Just as importantly, we are also focused on building an amazing company: one where we truly value our people & culture, and strive to make an amazing and diverse place to work. Our recent Best Companies award & World class accreditation for being one of the top companies to work for is a testament to this.

We have ambitious plans over the coming years - to create and lead a new category of enterprise software; the decision intelligence system (Decision Intelligence), expand our operations and create the best working culture possible. This is a great time to join Peak and the Engineering team, as we start the next stage of our global growth.

The Role

Based in Jaipur or Pune, you will be working in a collaborative team on cutting edge technologies in a supportive and dynamic environment. Ultimately you are responsible for building the CODI and on-boarding new clients - this involves:

• Developing a good understanding of the solutions which Peak delivers, and how these link to Peak’s overall strategy.
• Making suggestions towards shaping the strategy for a feature and engineering design.
• Managing own workload and usually delivering unsupervised. Accountable for their own workstream or the work of a small team.  
• Understanding Engineering priorities and is able to focus on these, helping others to remain focussed too
• Acting as the Lead Engineer on a project. Helps ensure others follow Peak processes, such as release and version control.
• An active member of the team, through useful contributions to projects and in team meetings.
• Supervising others. Deputising for a Lead and/or support them with tasks. Mentoring new joiners/interns and Masters students. Sharing knowledge and learnings with the team.

Required Skills and Experience

We are building a team of world class engineers in Jaipur, essentially we are looking for bright, talented engineers looking to work at the cutting edge of practical AI.

• Acquired strong proven professional Front End Development experience.
• Proven track record and experience working on Javascript and front end frameworks like React (preferred) and Angular
• Knowledge and experience working with Node.js, Go or any other back end programming language is a plus .
• Experience of turning UI/UX designs to applications and keen interest in the UI/UX side of an application. 
• Able to build prototypes quickly and work with the product teams to test a concept. 
• Demonstrable experience in building front end or UI/UX development practices in previous jobs. 
• Building and implementing a product on cloud based infrastructure.
• Good understanding of Microservice Architecture, Cloud Technologies, CI/CD and Serverless.
• Ability to document requirements and specifications.
• A naturally inquisitive and problem-solving mindset.
• Strong experience in using Agile Methodologies such as Kanban or Scrum to build quality software.
• Good communication skills.

As well as doing great work we have created an award-winning, fun and exciting workplace that people love to be, we are looking for people to join us who share our values and are:

• Open - Always up for new ideas and able to take and give feedback in a positive way.
• Driven - sets high goals, doesn’t give up, and make sacrifices to ensure that their job gets done on time and meets/exceeds expectations.
• Curious - Aware of new technologies and uses them to make new improvements in the Engineering ecosystem.
• Smart - Innovative and thinks out of the box, in difficult situations finds a way to succeed no matter what 
• Responsible - takes ownership of tasks given and has a strong work ethic.

About Peak

In an age when becoming AI and data-driven is one of the most important things businesses must do, it can also be one of the most challenging. That’s where Peak comes in; our CODI system sits at the heart of our client’s businesses, enabling the rapid unification, modelling and - most importantly - use of data - helping decision makers make great commercial decisions, powered by AI. All supported by our world-class data science team.

Founded in 2014, Peak has grown rapidly, in line with the world’s fastest growing SaaS companies, winning numerous awards and attracted significant funding to support the company’s ongoing investment in machine learning and AI technologies. All to further our mission to become the world’s leading AI System business.

Headquartered in Manchester, Peak also has offices in London, Edinburgh, Jaipur and Brisbane. Our clients include some of the world's leading retailers, manufacturers and well-known brands alongside highly innovative and tech-savvy businesses. Peak is an Amazon Web Services (AWS) Partner, and holds Machine Learning Competency and Retail Competency status.