
Develop Full-stack web applications to analyze and process data for different clients
● Work closely with app development team including project and product manager, developers, and QA to determine problems, testing methods, and best practices
● Enhanced user experience and accomplished webpage objectives by creating site structure, navigation, page optimization, and graphics integration.
● Developed web applications across various platforms using latest industry-adopted technologies and frameworks
● Ensure applications security and ability to interact with multiple APIs and databases
- Architect, design and build complex, highly scalable, high performance enterprise applications
- Lead, mentor and work with a team of engineers to deliver on clients application expectations
- Work with clients engineering needs and deliver on requirements in a team environment
- Accelerate development velocity for all engineers and deliver continuous improvements to the teams process and codebase
- Build automation to prevent and/or remediate service problems from becoming production incidents

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Key Responsibilities
Develop and maintain scalable applications using MongoDB, MySQL/PostgreSQL, Node.js, Express.js, React.js, and TypeScript.
Design, develop, and optimize RESTful APIs and GraphQL services.
Lead and mentor a team of developers, ensuring best coding practices, performance, and security.
Collaborate with UI/UX designers, product managers, and DevOps teams to streamline development.
Contribute to AI-powered application development (if experienced in AI/ML).
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 – ₹50K - ₹60K per month.
🏡 Dynamic Work Environment – Collaborative, innovation-driven workplace.
We are seeking a highly skilled Team Lead – MERN Stack Developer to lead the development and delivery of scalable, maintainable, and high-performance applications using MongoDB, Express.js, React.js, and Node.js. The ideal candidate will have strong technical expertise, leadership skills, and a passion for building innovative solutions. If you have experience in microservices, micro-frontends, message queues, Redis, CI/CD, and best practices for large-scale applications, we’d love to have you on our team.
Key Responsibilities
Technical Leadership & Team Management
- Lead and mentor a team of developers, ensuring smooth collaboration, technical growth, and high-quality deliverables.
- Assign tasks, set priorities, track progress, and ensure project deadlines are met.
- Conduct code reviews to maintain coding standards, ensure maintainability, and improve code quality.
- Promote a culture of innovation, continuous learning, and problem-solving.
- Architect and implement microservices, micro-frontends, and modular micro-apps for scalable and maintainable solutions.
- Collaborate with stakeholders to translate business requirements into technical designs and implementation plans.
- Optimize performance and scalability for large-scale applications with dynamic data flows.
Backend Development (Node.js & Express.js)
- Design and implement secure, scalable backend structures and APIs.
- Develop reusable tools and libraries to support a microservices architecture.
- Handle error management and debugging for seamless application functionality.
- Work with message queues like RabbitMQ, Kafka, or Redis for event-driven communication.
- Use tools like New Relic or Prometheus to monitor and debug production systems.
- Solve challenging technical problems with smart, scalable solutions.
Database Management (MongoDB)
- Design efficient and scalable database schemas for large-scale projects.
- Optimize database performance using indexing, aggregation, and advanced querying techniques.
- Leverage MongoDB features like sharding and replication to handle large datasets efficiently.
Frontend Development (React.js & JavaScript)
- Build and optimize reusable, high-performance React.js components and dynamic user interfaces.
- Develop robust solutions for complex UI interactions, including drag-and-drop functionality.
- Implement efficient state management using Redux, Context API, or React Query.
- Optimize web performance, including DOM manipulation, memory management, and responsiveness.
- Ensure applications adhere to WCAG accessibility standards and provide excellent user experiences.
Best Practices & Continuous Improvement
- Define and enforce coding standards, workflows, and best practices for high-quality development.
- Develop and maintain CI/CD pipelines for automated testing and deployment.
- Write secure and robust code to protect against vulnerabilities like XSS and CSRF.
- Regularly monitor and optimize application performance, security, and scalability.
- Stay updated on the latest trends in MERN stack technologies and software development practices.
- Collaborate with DevOps teams for containerized deployments using Docker and Kubernetes.
Location: Bangalore
Experience: 5 to 10 years
Joiners: Immediate / Notice Period < 30 days
Company: Wissen Technology
🔍 Job Overview:
We are looking for a passionate and skilled Fullstack Developer with strong backend expertise in Java and advanced frontend proficiency in React, JavaScript, and TypeScript. The ideal candidate will have a deep understanding of core computer science concepts like Multithreading, Collections, and Immutability, and should be highly proficient in building scalable, maintainable systems.
🛠️ Key Responsibilities:
- Design and develop robust, scalable backend systems using Java (preferably Java 8 or higher).
- Build interactive, high-performance UIs using React.js, JavaScript, and TypeScript.
- Implement complex business logic with clean and maintainable code.
- Write efficient, thread-safe code utilizing Multithreading, HashMaps, HashSets, and Collections.
- Work with iterators and immutability principles to build reliable data flows.
- Collaborate with product managers, designers, and QA teams in an Agile environment.
- Troubleshoot and debug production issues as needed.
✅ Must-Have Skills:
- Strong programming experience in Core Java, Multithreading, and Java Collections Framework.
- Solid knowledge of React.js, JavaScript (ES6+), and TypeScript.
- Hands-on with HashMap, HashSet, Iterators, and Immutable Data Structures.
- Experience working with REST APIs, Spring Boot, and microservice architectures.
- Familiarity with version control systems like Git and CI/CD pipelines.
- Strong problem-solving and analytical skills.
💼 Good to Have:
- Exposure to cloud platforms (AWS, GCP, Azure).
- Experience with state management tools like Redux or Context API.
- Knowledge of performance optimization and memory management in JavaScript.
We are looking for a highly skilled and motivated .NET Developer to join our team immediately. As a .NET Developer, you will be responsible for developing, customizing, and maintaining software solutions that align with our vision of creating transformative justice technologies. You will work closely with product managers, designers, and other developers to deliver robust and scalable applications.
Key Responsibilities
• Develop, test, and maintain efficient, reusable, and reliable code using .NET Core and .NET Framework technologies.
• Design and implement scalable APIs, web services, and applications.
• Collaborate with cross-functional teams to define, design, and ship new features.
• Troubleshoot, debug, and upgrade existing software.
• Write clean, scalable code following best coding practices.
• Participate in code reviews to maintain code quality standards.
• Ensure the performance, quality, and responsiveness of applications.
• Stay updated with the latest industry trends and technologies relevant to .NET development.
• Support continuous improvement by investigating alternatives and technologies to drive innovation.
• Create technical documentation for reference and reporting.
Key Skills and Qualifications
• Bachelor’s Degree in Computer Science, Information Technology, or a related field.
• 2–5 years of proven experience as a .NET Developer (Immediate Joiners Preferred).
• Strong proficiency in C#, ASP.NET Core, ASP.NET MVC, and Entity Framework.
• Experience with front-end technologies such as HTML5, CSS3, JavaScript, jQuery, and preferably Angular or React.
• Proficiency in RESTful APIs and Microservices architecture.
• Experience with MS SQL Server, including writing complex queries, stored procedures, and performance tuning.
• Familiarity with Azure, AWS, or other cloud services is a plus.
• Solid understanding of object-oriented programming (OOP).
• Knowledge of Agile/Scrum development methodologies.
• Strong problem-solving skills and attention to detail.
• Excellent communication and interpersonal skills.
Responsibilities :
- Work with development teams and product managers to ideate software solutions.
- Develop and maintain scalable software solutions with Ruby on Rails as the core technology stack.
- Develop strong analytical and problem-solving skills to tackle challenges in development.
- Utilize Docker containers for efficient environment management and deployment.
- Test software to ensure responsiveness and efficiency.
- Implement and maintain database solutions in MySQL and PostgreSQL
- Test and ensure that the application works correctly across different browsers and devices.
- Build and optimize user interfaces using React.js with a focus on performance and user experience.
- Integrate multiple data sources and databases into one system
- Ensure robustness, performance, and security of the applications.
- Take full responsibility for project deliverables from conception to deployment.
- Design user-side and server-side architecture.
- Maintain code integrity and organization, including performing code reviews and enhancing code quality.
Requirements :
- Demonstrable skills with Node.js and React.js, building and maintaining complex solutions.
- Experience with Docker and containerized environments.
- Strong knowledge of MySQL and/or PostgreSQL.
- Excellent debugging and problem-solving skills.
- Capacity to work effectively both as an individual contributor and within a collaborative team environment.
- Eagerness to take full ownership of deliverables, ensuring high-quality outputs.
- Great attention to detail Organizational skills.
Qualifications :
- Internship or 6 months experience as a full stack developer working with ruby on rails.
- Experience developing and deploying dynamic and responsive web applications.
- Strong communication skills, detail-oriented mindset, and a passion for delivering high-quality software.
- A bright and passionate mind with relevant prior experience in web development (frontend, backend and database management) is welcome to apply.
- Ability to thrive in a fast-paced work environment, adapting to varying demands with resilience.
Company Profile
Quantiphi is an award-winning Applied AI and Big Data software and services company, driven by a deep desire to solve transformational problems at the heart of businesses. Our signature approach combines groundbreaking machine-learning research with disciplined cloud and data-engineering practices to create breakthrough impact at unprecedented speed.
Some company highlights:
- Quantiphi has seen 2.5x growth YoY since its inception in 2013.
- Winner of the "Machine Learning Partner of the Year" award from Google for two consecutive years - 2017 and 2018.
- Winner of the "Social Impact Partner of the Year" award from Google for 2019.
- Headquartered in Boston, with 700+ data science professionals across different offices.
For more details, visit: our http://www.quantiphi.com/">Website or our https://www.linkedin.com/company/quantiphi/">LinkedIn Page
Job Description
Role: Associate Tech Architect / Tech Architect – ReactJS +Python+AWS
Experience Level: 7-13 Years
Work location: Mumbai & Bangalore
We are looking for an experienced full stack developer( ReactJS and Python ) who can help create dynamic software applications for our clients with their skill set. In this role, you will be responsible for gathering requirements from clients and accordingly write and test scalable code, and develop front end and back-end components.
Technologies worked on:
ReactJS, Python, AWS
Requirement Description:
- Full Stack developer with experience in ReactJS, Python, API Gateway, Fargate and ECS
- Well-experienced in working with tools like Git, Maven, JFrog
- Should have a solid understanding of object-oriented programming (OOP)
- Well-experienced to perform Unit Testing and Integration Testing and have good experience in Agile based development approach
- Expertise in developing enterprise-level web applications and REST and SOAP APIs using MicroServices, with demonstrable production-scale experience
- Demonstrate strong design and programming skills using JSON, Web Services, XML, XSLT, PL/SQL in Unix and Windows environments
- Strong background working with Linux/UNIX environments and strong Shell scripting experience
- Working knowledge with SQL or No SQL databases
- Understand Architecture Requirements and ensure effective design, development, validation, and support activities
- Understanding of core AWS services, uses, and basic AWS architecture best practices
- Proficiency in developing, deploying, and debugging cloud-based applications using AWS
- Ability to use the AWS service APIs, AWS CLI, and SDKs to write applications
- Ability to identify key features of AWS services
- Identify bottlenecks and bugs, and recommend solutions by comparing the advantages and disadvantages of custom development
- Should contribute to team meetings, troubleshooting development and production problems across multiple environments and operating platforms
- Execute strong collaboration and communication skills within distributed project teams
- Continuously discover, evaluate, and implement new technologies to maximize development efficiency
Key Responsibilities
- Learn, design and implement the architecture with the team
- Build a team of A-players with veto rights for each member
- Work to design and build for speed and scalability
- Design and implementation of continuous integration and deployment
- Create security and data protection settings
- Build features and applications with a mobile responsive design
- Write technical documentation
Recommended
- Experience developing desktop and mobile applications of a minimum of 2 years
- Familiarity with common tech stacks and Headless Ecommerce
- Knowledge of multiple front-end languages and libraries (js, React, React Native)
- Knowledge of back-end languages and libraries (Node.js, MongoDB, PHP, MySQL)
- Experience implementing testing platforms and unit tests
- Strong organizational and project management skills
- Excellent communication and teamwork skills
- Attention to detail
Quattr is an innovative and fast-growing AI based platform trusted by the worlds top brands for faster growth from organic and paid presence on search engines. Our technology has demonstrated strong results irrespective of the size and span of the websites. From global top 50 brands to startups, Quattr is helping each one move closer to their desired digital goals and so much more. We believe that people are our biggest asset, and we are committed in building top notch teams by servant leadership. Quattr is also committed to each of our engineers career growth by providing them equal opportunities in learning, mentorship and trainings.
As a Staff Full Stack Engineer, you will be responsible for the design and implementation of browser-based applications and APIs. You will be working as a member of a software team with Data Engineers to generate working software within a sprint cycle. You must have a passion for taking projects from concept and design state through production stage and make modifications as necessary. You will be working with internal teams and external resources to obtain and communicate data relative to engineering requirements. You must have a passion for data visualization and building top notch user experience.
In this role, you will play a key part in building, scaling & maintaining the front end of our AI & Analytics platform to help out clients in achieving better digital presence. You will be working in fast pace environment where solving business problem is the highest priority. Your efforts to show meaningful data on our web application will impact nearly every employee & client and will be highly visible across the organization. If working on cutting edge technology, solving business problems and making a difference excites you, this is the job for you!!
Basic Qualifications
- 7+ years of experience as a Full Stack Engineer or in a similar role
- 5+ years of industry experience in software development, UX design, Web or API development
- 5+ years of experience in JavaScript, React JS, Node JS, Next JS & RESTful APIs
- 5+ years of experience working with SQL and No SQL databases
- Bachelor's degree in computer science, engineering or a related technical discipline
- Good knowledge and understanding of DOM, HTML, CSS and JavaScript OOP, MVC, Responsive and Working knowledge of Object-Oriented JavaScript and Functional JavaScript
- Extensive real-world experience with cross-browser, cross-platform, and design constraints on the web and developing responsive web applications.
- Proven track record of solving complex business problem with high quality & automated testing in agile environment.
- Excellent communication & analytics skills
- Proven experience of working with cross functional teams
- Experience of leading team through complex design and architecture
Preferred Qualifications
- Expert in working with React JS & Next JS
- Expert in developing RESTful API with Node JS
- Good working knowledge in SQL
- Good working knowledge of AWS or other Cloud Technologies
- Good working knowledge of CI / CD
- Familiarity with event-driven programming in NodeJS
- Good understanding of asynchronous request handling, partial page updates
- Have good exposure on frameworks like Bootstrap
- Expert in writing reusable, testable, and efficient code
- Experience with integration of user-facing elements with server-side logic
- Experience in integrating with OKTA & other single sign on tools
- Working on both front-end and back-end programming, relevant frameworks, and third-party libraries
- Building reusable code and libraries for future use.
- Participating in DevOps.
- Owning & building new modules/features end-to-end independently.
- Collaborating with other team members and stakeholders.
- Working in an agile environment to rapidly build high quality and robust features.
- Proactively discovering, evaluating, and implementing new technologies to improve development efficiency.
What you need to have:
- Master in Node.js and frameworks available for it.
- Hands-on with anyone (Angular / React / Vue) frontend framework. Hands-on with Vue will be a big plus.
- Experience with modern JS toolchains such as Webpack, Grunt, Bower, and Yeoman.
- Hands-on experience with AWS & DevOps.
- Good understanding of SQL & No-SQL Databases.
- Understanding the nature of asynchronous programming and its quirks and workarounds.
- Open Source and DevOps enthusiast.
- Comfortable with Test Driven Development.
- Can learn and adapt fast, as well as identifying and solving problems.
- Understanding of Git, SPA, PWA, Docker.
- You should also be a team player.
Job brief
We are looking for a full stack developer to produce scalable software solutions. You’ll be part of a team that’s responsible for the full software development life cycle, from conception to deployment.
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 should also be a team player with a knack for visual design and utility.
Responsibilities
- Work with development teams and product managers to ideate software solutions
- Design client-side and server-side architecture
- Build the front-end of applications through appealing visual design
- 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 software
Requirements
- 3+ years of experience as a full stack developer
- Experience developing desktop and mobile applications
- Familiarity with common stacks
- Knowledge of multiple front-end languages and libraries (e.g. HTML/ CSS, JavaScript, XML, jQuery)
- Knowledge of multiple back-end languages (e.g. C#, 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
- Good communication
- Attention to detail
- Enthusiasm and aptitude to learn new technologies
- Team player
- Degree in Computer Science












