
Roles and Responsibilities:
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Work with development teams and product managers to ideate software solutions
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Develop and manage well-functioning databases and applications
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Write effective APIs
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Test software to ensure responsiveness and efficiency
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Troubleshoot, debug and upgrade software
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Create security and data protection settings
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Write technical documentation
Requirements and skills
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Proven experience in Software Development
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Experience developing web applications
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Knowledge and Understanding of programming languages(e.g. Java, Python, C, C++) and Understanding JavaScript frameworks (e.g. React, Node.js)
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Familiarity with databases (e.g. MySQL, MongoDB), web servers (e.g. Apache)
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Excellent communication and teamwork skills
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Great attention to detail

About Hello World
About
Hello World provides coliving, student housing, coworking, social spaces and natural habitats to those exploring the evolution of humanity through positive impact.
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Skill Set
Large language,Artificial Intelligence,Machine Learning
- 4–7 years of experience in software engineering/AI roles
- Strong programming skills in Python or TypeScript (Java/Go is a plus)
- Hands-on experience with LLMs, RAG pipelines, and AI frameworks
- Experience building APIs and working with distributed systems
- Familiarity with Kubernetes, Docker, and CI/CD pipelines
- Experience with cloud platforms (AWS/Azure/GCP)
Excellent communication
Job Summary
We are looking for a skilled MEAN Stack Developer with 3–5 years of experience in building scalable web applications using MongoDB, Express.js, Angular, and Node.js. The ideal candidate should have experience developing REST APIs, integrating frontend and backend services, and working in Agile environments.
Key Responsibilities
- Develop and maintain web applications using the MEAN stack (MongoDB, Express.js, Angular, Node.js).
- Build scalable RESTful APIs and backend services.
- Develop responsive and user-friendly UI using Angular.
- Design and optimize MongoDB database schemas and queries.
- Collaborate with cross-functional teams to deliver high-quality software.
- Write clean, maintainable, and reusable code.
- Troubleshoot, debug, and optimize application performance.
- Participate in code reviews and follow best development practices.
Required Skills
- 3–5 years of experience in MEAN Stack development.
- Strong knowledge of Angular, Node.js, Express.js, and MongoDB.
- Experience with JavaScript, TypeScript, HTML5, and CSS3.
- Hands-on experience in developing REST APIs.
- Good understanding of authentication (JWT/OAuth) and API integration.
- Experience with Git and Agile/Scrum methodologies.
- Knowledge of cloud platforms (AWS/Azure) is an added advantage.
Job Summary:
Experienced Full-Stack Developer with expertise in Angular (TypeScript) for front-end development and Python Flask for back-end API development. Strong background in Microsoft SQL Server, authentication using Azure AD (MSAL), and implementing efficient API integrations. Skilled in unit testing, debugging, and optimizing performance.
Key Skills:
• Front-End: Angular, TypeScript, PrimeNG, RxJS, State Management, React JS
• Back-End: Python Flask, SQLAlchemy, RESTful API Development
• Database: Microsoft SQL Server (SQL, Joins, Query Optimization)
• Authentication: Azure AD, MSAL, JWT-based authentication
• DevOps & Deployment: Git, CI/CD (Azure DevOps, GitHub Actions)
• Additional: data validation, pagination, performance tuning
🚀 Hiring: MERN Stack Developer
⭐ Experience: 3+ Years
📍 Location: Mumbai ( Andheri East)
⭐ Work Mode:- 5 Days Work From Office
⏱️ Notice Period: Immediate Joiners
(Only immediate joiners & candidates serving notice period)
We are looking for a MERN Stack Developer skilled in MongoDB, Express.js, React.js, and Node.js to build scalable, high-performing web applications.
💫 What We’re Looking For:
✅ Proficiency in React.js, Node.js, Express.js, MongoDB
✅Strong in JavaScript (ES6+), REST APIs, Git
✅Good problem-solving & debugging skills
We are actively seeking a passionate Developer to lead the design, development, and implementation of cutting-edge software solutions. The ideal candidate will excel in crafting high-quality, innovative, and fully functional software while adhering to coding standards and technical design principles. As a Developer, you will be a key player in our development team, actively contributing to the creation of clean and efficient code.
Job Requirements:
- Proficiency in HTML/CSS, Javascript, Tailwind/ANTD
- Solid experience with Next.js
- Solid Knowledge of redux/redux form/saga
- Additional experience with React Native/JS is a significant plus
- PHP is must
Additional Skills (a plus):
- Docker, Kubernetes (KS8)
- AWS knowledge
Database & Caching:
- Strong understanding of MySQL, including SQL queries and eager loading
Version Control & Project Management:
- Proficiency in Bitbucket
- Familiarity with Jira
Responsibilities:As a Developer, you will be responsible for the following:
- Strict adherence to and suggestions for coding standards
- Staying updated on the latest industry trends, tools, and technological advancements
- Active participation in all phases of the development lifecycle
- Conceptualizing, developing, testing, and deploying software applications and features
- Crafting clean, concise, and efficient code
- Managing code documentation and version control
- Operating in an agile environment, consistently delivering software on a predefined schedule
- Efficiently troubleshooting and debugging software
- Participating in an on-call rotation to promptly address production issues
Job Requirements:
- Good with React ,Node, Express & MongoDB/Firebase
- Node JS API (Backend) Development or Firebase Cloud Function, Runtime Environment
- Express JS & Express Routing
- Mongo DB/Firebase & its Operations
- Developing Applications With React
Required Candidate profile
- Good communication skills.
- Expert knowledge of MERN technologies.
- Resolves and/or escalates issues in a timely fashion.
- Able to work in a fast-paced working environment.
- Thorough understanding of React Native and its core principles- Strong proficiency in JavaScript, including DOM manipulation and the JavaScript object model
- Experience in React Js, Javascript, Ruby on Rails (preferred)- Experience with popular React workflows (such as Flux or Redux)
- Familiarity with newer specifications of ECMAScript (ES6 & ES5 )- Knowledge of isomorphic React is a plus
- Familiarity with RESTful APIs- Experience with relational databases (PostgreSQL preferred)
- Working knowledge of git for version control- Understanding of Unix tools
- A user-centric mentality for building products
Roles and responsibilities:
- Proficient in SQL, NoSQL, relational database design and methods for efficiently retrieving data
- Experience building complex and non-interactive systems batch, distributed, etc.
- Be responsible for the technical design and experience in guiding/mentoring others.
- Strong OOPS knowledge, including experience with design patterns
- Experience with relational databases like MySQL/Oracle
- Experience with enterprise application servers like Tomcat/Weblogic/Websphere.
- Exposure to Web Services SOAP and RESTFUL
- Exposure to Agile/Scrum, TDD, and Continuous Integration tools like Jenkins, Bamboo etc.
- Excellent analytical aptitude and problem solving skills.
- Excellent communication and customer interfacing skill
Responsibilities:
Ability to translate Wireframes and PSD Designs into functional web apps using HTML5, AngularJS, Reactjs , Node.js, Typescript and Mongodb
Binding of UI elements to JavaScript object models
Creating RESTful services with Node.js
Python or PHP knowledge will be good
Architect scalable web architectures
Work in a cross-functional team to deliver a complete user experience
Create Unit and Integration tests to ensure the quality of code
Be responsive to change requests and feature requests
Write code that is cross-platform and cross-device compatible
Ability to wear many hats and learn new technologies quickly
Experience
2-3 years minimum in creating complex HTML based solutions
Detail oriented experience as a Web Developer creating Angular/React/Vue based solutions
1-2 years with Node.js and Expressjs
Ability to work both independently and in collaborative teams to communicate design and build ideas effectively
Experience using asynchronous RESTful services (JSON)
Requirements
Fluent knowledge of latest HTML/CSS standards and best practices
Working knowledge of JavaScript, Typescript, ReactJS and Angular
Working knowledge of Node.js and Expressjs
Solid Understanding of HTTP protocol and how server-side code is processed on the client
Understanding the nature of asynchronous programming and its quirks and workarounds Excellent hands-on experience with MongoDB , Mongo aggregation , MySQL, Ability to build REST services, Authentications, MVC applications
Excellent Object Oriented Programming skills and ability to write modular, secure, scalable and maintainable code • Experience with Elastic search, Redis.
Some experience with Photoshop or Sketch is a plus (creating sprites, optimizing, cutting or adjusting images)
Working knowledge of front end optimisation and performance techniques
Obsession with lean, clean and organised front-end code
Cross-browser development and troubleshooting
Experience building Responsive websites for web, tablet and mobile devices
Eye for details is crucial
Able to handle multiple projects and competing deadlines
Good understanding of overall web design including basic usability, accessibility, industry standards, architecture, and navigation
We are looking for a passionate hands-on technologist who has experience developing Python web applications with Django as a framework and has the expertise to integrate the same with a UI built using Angular JS. Basically someone, who has worked as a Full Stack Python Developer delivering web applications from end-to-end.
You will be working on our revolutionary and niche products developed for the Fintech domain. You will develop new software for web applications, perform research & development of new technologies, integrate with other systems, and maintain and support proposed web applications. All we are looking for is a person who must be a core developer at heart and able to write, review and fix source code and database issues as they arise. You must be : able to accept change in a dynamic environment and be able to adjust priorities, able to think outside the box, pragmatic, able to voice and effectively communicate opinions, great listeners and detail oriented.
Here’s an opportunity for you to be a part of a Fintech venture with completely disruptive visions like robo advisory and more.. Lets go one step further to see if you can fit in!
Responsibilities
- Write effective, scalable code
- Develop back-end components using REST API to improve responsiveness and overall performance
- Integrate user-facing elements into applications
- Test and debug programs
- Improve functionality of existing systems
- Implement security and data protection solution
- Assess and prioritized feature requests
- Coordinate with internal teams to understand user requirements and provide technical solutions
Requirements
- 2-3 years Work experience as a Full Stack Python Developer
- Expertise in Django and Angularjs
- Knowledge of object-relational mapping (ORM)
- Familiarity with front-end technologies (like JavaScript and HTML5)
- Team spirit
- Good problem-solving skills
- BSc in Computer Science, Engineering or relevant field
• Bachelor or Master Degree in Computer Science, Software Engineering from a reputed University
• 5 to 8 years of experience working in eCommerce domain, specifically at-least 3-5 years of experience working in Django and Python.
• React and/or Angular for front end
• Proficiency in MongoDB and MySql
• Technical Skills: JIRA, Gitlab, Rest API, GCP or AWS









