
OREN is a rapidly growing technology business in Sustainability Analytics and Reporting space. Our ambition is to help companies include sustainability into their core business strategies and culture.
We are looking for Fullstack Engineers (MERN) to help us in the next stage of our journey with experience in developing real-time server applications based on Node.js, Express.js, MongoDB databases. As a Full Stack Developer, you should be comfortable around both front-end and back-end coding languages, development frameworks, and third-party libraries. You are expected to work with the best selection of tools, libraries, and cloud platforms to deliver a high-performance, scalable, flexible, reliable, and seamlessly integrated back-end solution to be used with a variety of mobile and web-browser-based clients.
Responsibilities :
-- Design and write lots of bug-free, efficient, scalable, and reusable code
-- Design & develop full-stack modules and components and promote coding best practices
-- Develop APIs and scripts using backend programming languages like Node.js
-- Design and implementation of low-latency, high-availability, and performant applications
-- Ability to work independently with minimum supervision
-- You will have ownership of developing and maintaining various backend services that support features in our application and website
-- Integrating solutions to enterprise software and legacy software
-- Manage project priorities, deadlines, and deliverables
-- Develop and manage well-functioning databases and applications
-- Ensuring responsiveness of applications
Requirements:
- 4+ years professional software engineering experience
- Bachelor's degree in Computer Science or a related field (or foreign equivalent)
- Proven experience in high-level programming languages like Node.js and Express.js with state management tools like Redux
- Good understanding of React, Next.JS, Bootstrap, and Material UI
- Thorough understanding of modeling and scaling databases like Firestore, and SQL
- Expertise in developing micro-services based REST APIs and exposure to API Gateway (GraphQL a plus)
- Should be well-versed with collaboration tools like Git and Swagger
- Significant experience in developing high performance, distributed, and scalable applications with container deployment (Docker and Kubernetes)
- Comfortable working within GCP, AWS, Azure, or equivalent ecosystem
-Bonus point: Experience working with ML and recommendation systems
- Knowledge on open-source technologies such as NoSQL, MongoDB, Data Formats (XML / JSON), JavaScript Frameworks ReactJS, JS, JQuery, CSS, HTML5, in memory databases, Build tools like webpack.
- Preference will be given to the Immediate joiner
- Should be a team player, have a positive outlook towards challenges, and contribute to the growth of the team and company
Interview process:
1st Round - Techincal Assessment: a) Online Quiz b) Take Home Assignment
2nd Round - Joint video call discussion with Co-Founder and CTO
Oren is an equal opportunity employer. We evaluate qualified applicants without regard to race, color, age, religion, sex, sexual orientation, gender identity or expression, marital status, domestic partner status, national origin, genetics, disability, military and veteran status, and other protected characteristics.

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Required Skills & Qualifications
✅ 2.5+ years of experience in MERN stack development.
✅ Expertise in React.js, TypeScript, Node.js, and Express.js.
✅ Strong database management skills with MongoDB, MySQL, or PostgreSQL.
✅ Proven experience in leading development teams and conducting code reviews.
✅ Excellent problem-solving and communication skills.
✅ Bonus: Experience in AI/ML-based applications is a plus.
Why Join Us?
🚀 Exciting Projects – Work on AI-driven and scalable web solutions.
🤝 Leadership Opportunity – Lead and mentor a talented team of developers.
💰 Competitive Compensation – ₹40K - ₹60K per month.
🏡 Dynamic Work Environment – Collaborative, innovation-driven workplace.
About BXI
BXI is India’s leading barter marketplace, enabling brands and businesses to trade products and services through a powerful digital platform. We are expanding our tech team and looking for a talented Full Stack Developer who can build, scale and optimise our JavaScript-based product ecosystem.
Key Responsibilities
- Develop, maintain, and enhance web applications using React.js (frontend) and Node.js (backend).
- Architect and implement scalable APIs and microservices.
- Deploy, manage, and monitor applications on AWS cloud infrastructure.
- Collaborate with Product, Design, and Business teams to understand requirements and translate them into technical solutions.
- Optimise application performance, enhance UI/UX, and improve overall platform stability.
- Troubleshoot, debug, and resolve complex technical issues.
- Follow coding standards, maintain proper documentation, and participate in code reviews.
- Contribute ideas for continuous improvement in architecture and development processes.
Required Skills & Experience
- 2–4 years of experience as a Full Stack Developer.
- Strong proficiency in JavaScript, React.js, Node.js, and related frameworks.
- Hands-on experience with AWS services (EC2, Lambda, S3, RDS, CloudWatch, etc.).
- Experience in building and integrating RESTful APIs.
- Excellent understanding of database technologies (MySQL, MongoDB, or similar).
- Familiarity with version control tools like Git.
- Strong debugging, problem-solving, and analytical skills.
- Ability to work independently as well as in a collaborative team environment.
Key Responsibilities:
- Develop and maintain scalable web applications using Node.js, Express, and React
- Collaborate closely with UI/UX teams and backend developers
- Write clean, maintainable, and efficient code
- Integrate APIs and third-party services
- Utilize Docker and Kubernetes (basic level)
- Participate in code reviews and optimize performance…
Skills
- Strong proficiency in JavaScript/TypeScript, React.js, Node.js, and Express.js
- Good understanding of RESTful APIs and system architecture
- Experience with MongoDB, MySQL, or similar databases
- Familiarity with Docker and basic Kubernetes
- Hands-on with Git/GitHub
- Exposure or experience with Generative AI (GenAI) tools/technologies
Position Overview:
We are searching for an experienced Senior MERN Stack Developer to lead our development
efforts. Your expertise will drive the creation of cutting-edge web applications while
mentoring junior developers and contributing to technical strategy.
Key Responsibilities:
• Lead and participate in the architecture, design, and development of complex
applications.
• Mentor and guide junior developers, fostering skill development and growth.
• Collaborate with cross-functional teams to define technical roadmaps and strategies.
• Conduct code reviews and ensure adherence to coding standards and best practices.
• Stay updated with emerging technologies and advocate for their integration.
• Develop and maintain robust and scalable web applications using the MERN stack.
• Collaborate with front-end and back-end developers to define and implement
innovative solutions.
• Design and implement RESTful APIs for seamless integration between front-end and
back-end systems.
• Work closely with UI/UX designers to create responsive and visually appealing user
interfaces.
• Troubleshoot, debug and optimize code to ensure high performance and reliability.
• Implement security and data protection measures in line with industry best practices.
• Stay updated on emerging trends and technologies in web development.
Qualifications & Skills:
• Bachelor’s or Master’s degree in Computer Science or related field.
• Proven experience as a Senior MERN Stack Developer.
• Strong proficiency in React.js, Node.js, Express.js, and MongoDB.
• Strong proficiency in Typescript, JavaScript, HTML, and CSS.
• Familiarity with front-end frameworks like Bootstrap, Material-UI, etc.
• Experience with version control systems, such as Git.
• Knowledge of database design and management, including both SQL and NoSQL
databases.
• Leadership skills and the ability to guide and inspire a team.
• Excellent problem-solving abilities and a strategic mindset.
• Effective communication and collaboration skills.
• Knowledge of AWS and s3 cloud storage
Location: The position is based in Hyderabad.
Join us in revolutionizing education! If you are a passionate MERN Stack developer with a
vision for transforming education in line with NEP2020, we would love to hear from you. Apply
now and be part of an innovative team shaping the future of education.
- Work with development teams and product managers to create software solutions.
- Design client-side and server-side architecture.
- Build the front-end of applications.
- Develop and manage well-functioning databases and applications.
- Write effective APIs.
- Test software to ensure responsiveness and efficiency.
- Troubleshoot, debug and upgrade software.
- Create security and data protection settings.
- Build features and applications with a mobile responsive design.
- Write technical documentation.
- Work with data scientists and analysts to improve the software.
Qualifications:
Degree in Computer Science, Software Engineering or relevant field.
Experience with Java, Spring, and Restful API's.
Experience with Database development (MySQL, Postgres, etc).
Proven experience as a Full Stack Developer or similar role. Knowledge of multiple front-end languages and libraries (e.g. HTML/ CSS, JavaScript, jQuery).
Knowledge of multiple back-end languages (e.g. Java, Python) and JavaScript frameworks (e.g. Angular, React, Node.js).
Familiarity with databases (e.g. MySQL, MongoDB), web servers (e.g. Apache), and UI/UX design.
Experience with AWS or other cloud environments
Job description
- Develop, test, and deploy fast and scalable web apps
- Designing and maintenance of fully functional large relational and non-relational databases
- Timely deployment of web apps on the cloud
- Server management and cloud-based infrastructure
- Establishment and integration of development tools as required
- Identification of application issues when deploying the apps
- App deployment on the cloud along with solving debugging issues
- Coding architecture for frontend and backend
Skills & Requirement:
- Minimum 5 years Experience required.
- Angular 2.0+, Angular 7, Nodejs, .Net 4.0, .Net Core, REST API, Micro services, Networking.
- Distributed server and storage – MongoDB & SQL Server
- Hands on experience in building web-based enterprise applications
- Good working knowledge Angular, Nodejs, .Net Core
- Understanding of cloud technologies
- Direct understanding of application lifecycle; Agile, SDLC
- Proficient in Object Oriented Programming.
- Experience with Networking Concepts.
- Good at API integration, debugging and fixing the issues with API
- Experience in performing SQL queries on a RDMS.
- Operational experience: Troubleshooting and Support
- Ability to work in groups and in independent settings to complete assigned tasks
- Previous experience on IOT Projects will be added advantage
Work Location: 1st Sector, HSR Layout, Bengaluru - 560102
Office Timings : Monday to Saturday – 9:00AM to 6:00PM
Work From Office Only
Requirements:
Minimum 1-4 years Experience in Node js, Mongo DB, Angular js, and Express js.
Architect, Develop, test, and deploy robust products that are fast, scalable, and highly responsive
Design and maintain large and complex databases, both relational and non-relational databases.
Establish, refine and integrate development environment tools and software as needed
Identify production and non-production application issues as a part of the deployment
Deploy applications on the AWS cloud with the ability to quickly debug hosting-related issues.
Company Introduction
https://polyglots.io">Polyglots is a young and innovative software development agency located in Pune, India. Our expertise is to build highly scalable applications and infrastructure solutions for our partners and budding startups.
We provide end-to-end solutions ranging from cloud architecture to backend services and modern frontend development. We leverage agile methodologies, software life cycle best practices and cutting edge technology to deliver perfect solutions reflecting our passion for software development.
We care about our company culture and invest in people to create the best teams of highly skilled developers.
Job Description
We are looking for a Fullstack Developer who is motivated to combine the art of software design with the skill of programming. Responsibilities will include translation of the business requirements to actual code that will produce a flexible and scalable cloud application. You will guide the team on technical implementations, take an active role on both sides i.e frontend + backend and define how the application works.
Responsibilities
- Develop and design RESTful/GraphQL services and APIs.
- Develop databases, applications, and servers to support websites on the back end.
- Develop visually appealing front end website architecture, including translating designer mock-ups and wireframes into front-end code.
- Design user interactions on web pages
- Stay up to date of developments in web applications and programming languages
- Strategize organizational direction on emerging technology platforms and communicate the effectiveness to executive stakeholders
- Ensure that non-functional requirements such as security, performance, maintainability, scalability, usability, and reliability are being considered when architecting solutions.
Skills And Qualifications
- Proficiency in Java along with Spring Boot.
- Proficiency with fundamental front end languages such as HTML, CSS and JavaScript.
- Familiarity with JavaScript frameworks such as Angular, React or VueJS.
- Familiarity with database technology such as Postgres, MySQL, Oracle and MongoDB.
- Well versed with Data Structures and common Design Patterns.
- Strong organizational and project management skills.
- Excellent verbal communication skills.
- Good problem solving skills.
- Attention to detail.
Skill:java,mongodb,nodejs
Exp:2-4yrs
Loc:Bangalore
Notice period should be less than 30 days.....











