
A full stack developer job description for MERN stack developers centers on designing, developing, and maintaining robust web applications using MongoDB, Express.js, React, and Node.js as core technologies.
Responsibilities
- Develop and maintain scalable web applications using the MERN stack.
- Build interactive and responsive user interfaces with React.
- Implement server-side APIs and business logic using Node.js and Express.js.
- Design, model, and manage databases with MongoDB to ensure efficient data storage and retrieval.
- Integrate front-end with back-end systems and third-party services.
- Optimize applications for speed and scalability, troubleshoot and debug code, and ensure reliability.
- Collaborate with other developers, designers, and stakeholders in an agile environment to clarify requirements and deliver solutions.
- Implement security best practices and protect sensitive data.
- Participate in code reviews and mentor junior developers.
Requirements
- Proven experience with the MERN stack (MongoDB, Express.js, React, Node.js).
- Strong skills in JavaScript, HTML5, and CSS3.
- Familiarity with RESTful API design, version control systems (Git), and front-end frameworks like Bootstrap or Material-UI.
- Understanding of database design, schema management, and NoSQL principles.
- Problem-solving ability and communication skills.
- Bachelor's degree in computer science or related field (preferred).
- Experience working collaboratively in a team-oriented environment.
Key Skills
- JavaScript, React.js, Node.js, Express.js, MongoDB.
- HTML/CSS, RESTful APIs, Git.
- Familiarity with agile methodologies and UI/UX best practices.
- Testing, debugging, code optimization, and deployment.

About Voxbay Solutions
About
We are a cloud communication platform partially based on Artificial Intelligence, the globally leading enterprise in cloud telephony. The Voxbay family believes in quality services, progress and growth. Our young venture has pulled off various breakthroughs and as we step forth, we continue to seek for more. As our generations are getting more and more educated on what cloud telephony has to offer, we intend to break our own records in the best ever services provided. We are set on endlessly enhancing our products and services. By the end of 2024, we hope to be easily accessible for small, medium and large enterprises all across India.
Tech stack
Candid answers by the company
Voxbay Solutions is a leading telecommunications company offering cloud-based, AI-powered business communication solutions, including IVR, call center platforms, CRM integration, and bulk messaging services for enterprises across India and globally
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Looking for a passionate developer and team player who wants to learn, contribute and bring
fun & energy to the team. We are a friendly startup where we provide opportunities to explore
and learn a lot of things(new technology/tools etc.,) in building quality products using
best-in-class technology.
Responsibilities
● Design and develop new features using Full-stack development
(Java/Spring/React/Angular/Mysql) for a cloud(AWS/others) and mobile product
application in SOA/microservices architecture.
● Design awesome features and continuously improve them by exploring alternatives /
technologies to make design improvements.
● Performance testing with Gatling (Scala).
● Work with CI/CD pipeline and tools (Docker, Ansible) to improve build and
deployment process.
● Working with QA to ensure the quality and timing of new release deployments.
Skills/Experience
Good coding/problem solving skills and interest in learning new things will be the key.
Time /Training will be provided to learn new technologies/tools.
● 4 or more years of professional experience in building web/mobile applications using
Java or similar technologies (C#, Ruby, Python, Elixir, NodeJS).
● Experience in Spring Framework or similar frameworks.
● Experience in any DB (SQL/noSQL)
● Any experience in front-end development using React/Vue/Angular/similar
frameworks.
● Any experience with Java/similar testing frameworks (JUnit/Mocks etc).
About Us:
WLBS is a growing web development company made up of passionate developers and designers focused on building high-quality digital solutions. We are looking for a motivated Junior Full Stack Developer with a strong foundation in front-end technologies, especially React, who is eager to learn and grow. While experience in WordPress and PHP is a bonus, we're primarily seeking someone who can adapt quickly and contribute to our projects.
Company Website: https://www.wlbs.dev/
LinkedIn: https://in.linkedin.com/company/winning-link-business-solutions
Job Description:
We are seeking a Junior Full Stack Developer to join our team. The ideal candidate has a good grasp of front-end technologies, particularly React, and is eager to expand their skills across the full stack. You’ll work alongside experienced developers, contributing to exciting web development projects while gaining experience in both front-end and back-end technologies. Knowledge of WordPress and PHP is appreciated but not essential.
Responsibilities:
- Assist in the development and maintenance of web applications using React and other relevant technologies.
- Collaborate with senior developers to ensure high-quality, scalable, and efficient solutions.
- Write clean, maintainable, and well-documented code.
- Contribute to creating dynamic and responsive user interfaces using Next.js.
- Learn and adapt to new tools, technologies, and frameworks in a fast-paced environment.
- Support in troubleshooting and debugging software issues.
- Participate in code reviews, technical discussions, and continuous improvements of the development process.
- Maintain version control and follow collaborative development practices using Git.
Qualifications:
- 6 months to 1 year of professional experience or internships in software development, focusing on Next.js.
- Solid understanding of front-end technologies (HTML, CSS, JavaScript).
- Familiarity with React and state management libraries such as Redux.
- Basic understanding of back-end development and databases (e.g., Node.js, Python, SQL).
- Ability to learn and adapt quickly to new technologies and frameworks.
- Familiarity with version control systems (e.g., Git) and collaboration tools.
- Basic knowledge of RESTful API development.
- Understanding of modern software engineering principles, including responsive design and cross-browser compatibility.
- Good communication and teamwork skills, with the ability to take direction and collaborate effectively.
- Bachelor’s degree in Computer Science, Software Engineering, or related fields.
- Experience with WordPress and PHP development is a plus, but not required.
Role
We are looking for a Senior Software Engineer - Python, React to join our engineering team and help us develop and maintain various software products.
You should be comfortable around 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.
Ultimately, you’ll build highly responsive web applications that align with our business needs.
Responsibilities
- Write effective, scalable code
- Develop front-end and back-end components 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 solutions
- Assess and prioritize feature requests
- Coordinate with internal teams to understand user requirements and provide technical solutions
Qualifications
- BSc/BE/BTech in Computer Science, Engineering or a related field
- Must have 4+ years of work experience as a Python/Django (Back-end) and React (Front-end) developer
- Expertise in Django Framework. Other frameworks like Flask Pyramid knowledge are good to have
- Strong experience with Linux-based infrastructures, Linux/Unix administration, and AWS.
- Proficient in Terraform which allows migration to Kubernetes
- Experience with DevOps toolchains such as Docker, Travis CI, Jenkins, Git.,
- Understanding of fundamental design principles behind a scalable application
- Able to create database schemas that represent and support business processes
- Knowledge of object-relational mapping (ORM)
- Able to implement automated testing platforms and unit tests
- Proficient understanding of code versioning tools (Git)
- React experience is good to have
- Team spirit
- Good problem-solving skills
Full Stack Developer - Responsibilities:
- Perform design, development and support of existing and new products.
- Understand product vision and business needs to define product requirements and product architectural solutions.
- Develop architectural and design principles to improve performance, capacity, and scalability of product.
- Work with Product Manager in planning and execution of new product releases.
- Consult business management team to clarify objectives and functional requirements for new or modified products.
- Work with domain, product management and product engineering teams in the solution engineering efforts.
- Work with pre-sales and product management teams in solution demonstrations.
- Maintain product roadmap and architectural standards that assure product development projects optimally align with business objectives.
- Define product validation policies so as to deliver products that meet system and project expectations.
- Facilitate the creation, review, and sign off of project deliverables.
- Provide support for production escalations and problem resolution for customers.
- Assist technical team with issues needing technical expertise or complex systems knowledge.
- Develop broad knowledge about current and future product features.
- Analyze market segments and customer base to develop market solutions.
- Define product requirements that address market opportunities.
Skills:
Spring, Spring Microservices, Spring Data, SPRING BOOT & HIBERNATE, Java, JPA Oracle Certified Professional (Desirable), Java SE 8, SQL, AWS, JavaScript, Angular, ElasticSearch
About Kloud9:
Kloud9 exists with the sole purpose of providing cloud expertise to the retail industry. Our team of cloud architects, engineers and developers help retailers launch a successful cloud initiative so you can quickly realise the benefits of cloud technology. Our standardised, proven cloud adoption methodologies reduce the cloud adoption time and effort so you can directly benefit from lower migration costs.
Kloud9 was founded with the vision of bridging the gap between E-commerce and cloud. The E-commerce of any industry is limiting and poses a huge challenge in terms of the finances spent on physical data structures.
At Kloud9, we know migrating to the cloud is the single most significant technology shift your company faces today. We are your trusted advisors in transformation and are determined to build a deep partnership along the way. Our cloud and retail experts will ease your transition to the cloud.
Our sole focus is to provide cloud expertise to retail industry giving our clients the empowerment that will take their business to the next level. Our team of proficient architects, engineers and developers have been designing, building and implementing solutions for retailers for an average of more than 20 years.
We are a cloud vendor that is both platform and technology independent. Our vendor independence not just provides us with a unique perspective into the cloud market but also ensures that we deliver the cloud solutions available that best meet our clients' requirements.
What we are looking for:
● Overall 8+ Years of Experience in Web Application development.
● 3+ Years of Designing Middleware using NodeJS platform.
● 5+ Years of Experience in developing middleware using NodeJS
platform.
● 2+ Years of Experience in using NodeJS along with AWS Server-less
platform.
● Good Experience with Javascript / TypeScript, Event Loops,
ExpressJS, GraphQL, SQL DB (MySQLDB), NoSQL DB(MongoDB)
and YAML templates.
● Experience in developing Java, Angular, Java Full stack
● Good Experience with TDD Driven Development and Automated Unit
Testing.
● Good Experience with exposing and consuming Rest APIs and SOAP
APIs on NodeJS platform and Swagger API contracts.
● Good Experience in building NodeJS middleware performing
Transformations, Routing, Aggregation, Orchestration and
Authentication(JWT/OAUTH).
● Experience supporting and working with cross-functional teams in a
dynamic environment.
● Experience working in Agile Scrum Methodology.
● Very good Problem Solving Skills.
● Very good learner and passion towards technology.
● Excellent verbal and written communication skills in English
● Ability to communicate effectively with team members and business
stakeholders
Secondary Skill Requirements:
● Experience working with any of Loopback, NestJS, Hapi.JS, Sails.JS, Passport.JS
Why Explore a Career at Kloud9:
With job opportunities in prime locations of US, London, Poland and Bengaluru, we help build your career paths in cutting edge technologies of AI, Machine Learning and Data Science. Be part of an inclusive and diverse workforce that's changing the face of retail technology with their creativity and innovative solutions. Our vested interest in our employees translates to deliver the best products and solutions to our customers.
Job Description:
- Candidate should ideally be a B.E/B.Tech graduate with 2 to 5 years of real-time experience.
- Expertise in React.js, C#, ADO.Net, Web API, MS SQL Server 2008 and above, JavaScript, jQuery, JSON, AJAX and XML
- Looking for Full stack .NET Developer who will work closely with Project Manager, Software Developers and QA Team to develop cutting edge web-based solutions in a Product Development Environment. The job involves working with some of the latest technologies including React.js, WCF, REST services, jQuery and AJAX.
- Should be experienced with Agile methodology and working with Agile development teams.
- Ability to work within a team and work independently
- Experience with the full SDLC, including design, development, testing, deployment, and documentation activities
- Excellent object-oriented design and development skills
- Excellent communication skills
- Experience working on a CRM product or a Marketing Automation or Analytics tool or Digital Publishing is a major advantage
- Experience with Microsoft Design patterns and Microsoft Enterprise Library
Skills:
- Strong working experience into C#, ADO.Net, MS SQL Server 2008 and above versions, JavaScript, jQuery, WCF, REST based services and AJAX
- Development experience with data integration technologies including Web API, REST, SOAP, JSON and XML
- Strong working knowledge with JavaScript frameworks such as jQuery, React, Angular
- Strong working knowledge of debugging for rapid development; experience with development tools such as Firebug, Fiddler
- Strong understanding of cross-browser compatibility, with support for IE, Firefox, Chrome, Safari on Windows and Safari, Firefox, Chrome on MAC
- Strong HTML and JavaScript (AJAX, DOM)
- Strong written and verbal communications skills
- TFS/VSTS/SVN and any source management experience like Git, AWS CodeCommit etc.
- Working knowledge in Node.js, React.js, and Twitter bootstrap framework is an advantage
- Knowledge of CI/CD process and cloud platforms like AWS would be an added advantage.
-
Experience as a Full Stack Developer or similar role
- Familiarity with common stacks
- Knowledge of multiple front-end languages and libraries (e.g. HTML/ CSS, JavaScript, XML, JSON, jQuery)
- Knowledge of multiple back-end languages (e.g., C#, Java, Python) and JavaScript frameworks (e.g., Angular, Node.js)
- Excellent communication and teamwork skills.
- Great attention to details, Organizational skills, An analytical mind
- Degree in Computer Science, or relevant field.
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.
As the Full Stack Developer, you will work closely with the co-founders, lead developer and business development team to create products that are truly useful for the customers and the internal sales team.
- Building and growing an online platform
- Obsessed about customers and helping people use the platform
- Designing and developing rich application that combines consumer-grade usability and design sensibility with enterprise-grade performance, scalability, and reliability
- Having an eye for the broader strategic aspects and trends
- Taking ownership for a task or an area of responsibility and driving to completion, on time and to high quality
- Maintaining quality and ensuring responsiveness of applications
- Understanding and implementation of security and data protection
- Identifying bottlenecks and bugs, and devising solutions to these problems
- Thinking strategically, but with a bias towards getting things done without over thinking it
- Having structured, focused thinking, and able to keep to task lists and time lines
- IIT/NIT Graduates Preferred
- B.E/B.Tech with 1-2 years of experience in Ruby on Rails
- Hands on experience with using libraries such as RSpec, Beanstalkd, Faye and background processing.
- Good knowledge of at least one of the Javascript frameworks like EmberJS, AngularJS
- Have a background in functional composition of web pages using HTML / CSS, and turning a wireframe design into a well-formatted, user-friendly responsive web page
- Follow best practices like test-driven development, continuous integration, Agile methodology, refactoring and code standards
- Proficient understanding of code versioning tools e.g. Git, Mercurial or SVN
- Good knowledge of schema less databases such as Elastic search, redis as well as Relational Databases such as PostgreSQL
- Excellent problem solving skills and bringing in new, innovative ideas to the table to make the platform more productive
- Hands-on experience on deployment and maintenance of server (knowledge about AWS and performance monitoring tools like NewRelic / CloudWatch will be a great plus)
- Should be committed to the job and the growth opportunity in a startup
- Should enjoy working as part of a team
- Should be proactive, self-driven, and able to thrive in a fast-moving startup environment
- Should communicate fluently and effectively in English, internally and with external partners











