
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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Job Title: Java Fullstack Developer (with Angular Experience)
Location: Mumbai, India
Experience: 8 to 12 Years
Company: Wissen Technology
Job Description:
Wissen Technology is seeking a highly skilled and experienced Java Fullstack Developer with a strong background in Angular to join our dynamic team in Mumbai. The ideal candidate will have a passion for technology, a strong analytical mindset, and the ability to work collaboratively in a fast-paced environment.
Key Responsibilities:
- Design, develop, and maintain robust and scalable web applications using Java and Angular.
- Collaborate with cross-functional teams to define, design, and ship new features.
- Write clean, maintainable, and efficient code.
- Ensure the performance, quality, and responsiveness of applications.
- Identify and correct bottlenecks and fix bugs.
- Help maintain code quality, organization, and automation.
- Conduct code reviews and provide constructive feedback to team members.
- Stay up-to-date with the latest industry trends and technologies.
Requirements:
- Bachelor’s degree/Master’s Degree in Computer Science, Information Technology, or a related field.
- 8 to 12 years of hands-on experience in fullstack development with Java and Angular.
- Proficiency in Java, Spring Boot, and RESTful APIs.
- Strong experience with Angular and front-end development (HTML, CSS, JavaScript/TypeScript).
- Knowledge of databases such as SQL Server, PostgreSQL, Oracle, or similar.
- Experience with version control systems (Git, SVN, etc.).
- Familiarity with Agile/Scrum methodologies.
- Strong problem-solving skills and a keen attention to detail.
- Excellent communication and teamwork skills.
- Ability to work independently and manage multiple tasks effectively.
Why Join Wissen Technology:
- Competitive salary and benefits package.
- Opportunity to work with cutting-edge technologies.
- Collaborative and inclusive work environment.
- Continuous learning and professional development opportunities.
- Chance to work on exciting and challenging projects.
Join Wissen Technology and be a part of a team where innovation meets excellence! Share this opportunity with colleagues and friends who might be interested.
Website: [www.wissen.com](http://www.wissen.com)
LinkedIn: [https://lnkd.in/gnK-vXjF](https://lnkd.in/gnK-vXjF)
- Designing and deploying database
- Ensuring the entire stack is designed and built for speed and scalability
- Designing and constructing REST API
- Mentoring other developers of the team with code and design reviews
What you need to have:
- Strong proficiency Primary Stack (Golang, Node.Js, Express, ES6, Docker, AWS, PHP, Laravel, Microservices, Rest APIs)
- Strong proficiency in Database tools (MongoDB, Mongoose, MySQL, Postgres, Eloquent, Sequelize, DynamoDB, Lucid Models, PDO, Redis, Memcached, GraphQL)
- Experience implementing testing platforms and unit tests Proficiency with Git
- Proficiency in tools (Ajax, Axios, TDD, OOP, MVC, jQuery, npm, Webpack, Guzzle, Git, HTML, CSS, Linux, Kubernetes,SVN, Blade, Ubuntu, PHPunit, jest, JIRA)
- Strong proficiency in AWS, or similar environments (Microservices, Docker, AWS, Lambda, S3 bucket, SQS).
- Experience range – 8 to 12 years
- Good understanding of software engineering practices, SDLC.
- Ability to provide elegant and efficient design solutions
- Strong knowledge on design patterns
- Effective interpersonal skills and collaborative management style to include teamwork and team building ability
- Should have knowledge on API integration mulesoft, Apache Camel tools
- Strong knowledge on providing microservices architecture
ROLES & RESPONSIBILITIES:
- Research, programs, plans, designs, and administers building projects for clients by applying knowledge of architectural design and building materials.
- Produces conceptual plans, renderings, and documents.
- Assists in research and coordination of materials and products for project specifications
Skills Required:
Primary Skills:
- Java, Spring Boot/ Node.js- Backend
- HTML, CSS, JS, React/ Angular- Frontend
- SQL
- Mobile Application Development
Secondary Skills:
- Microservices, Design Patterns
- Cloud- AWS, Azure, GCP
- DevOps tools- Jenkins, GIT Pipeline, etc.- Anyone should be fine
- Maven
Exposure to following AWS modules/services / GCP / Modules / Services - Both Skills are ok Amazon S3, EC2, Exposure to any AWS-supported database, Mongo DB collections, Devops,
AWS toolkit / FlaskREST API development or NodeJS/ReactJS, Web scraping experience, API integration of the various sources for Fraud Solutions, Should be good at communication, Should be able to lead team technically in resolving any technical issues, Should be able to own modules which are critical to business needs, Build and Nurture the young team members in the organization,
Aware of Microservices GOOD to HAVE Familiar with UI development
(Directed Acyclic graph)CI/CD with AWS
UI with React JS
- Proven working experience in web programming.
- Top-notch Programming skills and in-depth knowledge of modern HTML5/CSS/jQuery.
- Familiarity with at least one of the following programming languages: PHP, ASP.NET, JavaScript.
- A solid understanding of how web applications work including security, session management, and best development practices.
- Adequate knowledge of relational database systems, Object Oriented Programming and web application development.
- Hands-on experience with network diagnostics, network analytics tools.
- Basic knowledge of the Search Engine Optimization process.
- Aggressive problem diagnosis and creative problem-solving skills.
- Strong organizational skills to juggle multiple tasks within the constraints of timelines and budgets with business acumen.
- Ability to work and thrive in a fast-paced environment, learn rapidly and master diverse web technologies and techniques.
- BCA/MCA/B.Tech/BSc in computer science or a related field
As a Senior Software Engineer your job is to write quality code, act with strong ownership, execute on and add to the vision of the engineering team, working with product and wider stakeholders. You will be working on developing Process Builder — our proprietary platform that orchestrates work across an automation engine and a labor marketplace.
Culture
Every engineer should be constantly learning and growing. As an experienced engineer, you should be eager to learn and grow every day. We expect you to raise the bar for performance on the engineering team.
Our team currently consists of 7 partner engineers and a dozen more agents and interns. The team will double in the coming year — you have an opportunity to mentor and lead.
Execution
The first principle of execution is reliable delivery — you honor your commitments. You should set clear expectations for your deliverables and drive through to success. The formula for success? Say what you’re going to do, do it, and then let everyone know that it’s done.
The second principle of execution is intelligent prioritization. Your job is to put the puzzle pieces together in a sensible, expedient way. We’re not just building a product or a platform. We’re building a company.
Architecture
We are always striving to build the right thing. You are a key partner for Product, and you’re a critical stakeholder because you know what can be built and what will work. You will focus your energy on one of our core products and act as an owner.
The ideal candidate has learned from experience that technical decisions have far-reaching consequences. As an experienced professional engineer, you are always mindful to avoid technical debt and waste.
The Technology
Our platform is TypeScript from top to bottom.
We’re opinionated about modern JavaScript and about the best way to use it. Our stack trends towards the latest and greatest:
We believe that a monorepo with micro frontends is the best approach for us. We’re avid users of NextJS, React, Prisma, Postgres, NX Workspaces and tRPC.
We’re always eager to learn and grow and try new technologies.
Working Schedule
The candidate should be available between 10am to 3pm EDT from Monday to Friday.
What you will get:
- To be a part of the Core-Team 💪
- A Chunk of ESOPs 🚀
- Creating High Impact by Solving a Problem at Large (No one in the World has a similar product) 💥
- High Growth Work Environment ⚙️
What we are looking for:
- An 'Exceptional Executioner' -> Leader -> Create an Impact & Value 💰
- Ability to take Ownership of your work
- Past experience in leading a team
Requirements:
- Bachelor's degree or higher in Computer Science or in any related engineering discipline.
- (2-4) years of experience in building scalable web applications.
- Backend Maverick with proficiency in Java
- Experience in requirement analysis, failure analysis, API design, distributed
- Experience with React.js and modern JavaScript libraries and tooling.
- consistency
- Deep understanding of the "behind-the-scenes" of HTML rendering, CSS, and Javascript.
- Ability to troubleshoot complex systems problems, debug, and find root causes.
- Ability to effectively articulate and drive solutions to meet technical and business challenges
- Excellent verbal and written communication skills
- • 3+ years of web development experience using LAMP stack or Node.js or similar web technologies
- • Well-versed with front-end code in HTML5, CSS3, Javascript, React.js with familiarity in various frameworks and template languages
- • Possess strong understanding of Object-Oriented Programming, especially in PHP
- • Proficient with database design, optimization and tuning in MySQL or MongoDB
- • Experience in design patterns, unit testing, automation techniques (Selenium WebDriver)
- • Exposure to Amazon Web Services (EC2, S3, EBS, RDS, SQS, Redshift, etc.)
- • Exposure to Docker and Kubernetes
- • Exposure to collaborating tools like GitHub, JIRA, Confluence
- • Experience in frameworks such as Symfony 2, Express.js, or proven ability to learn on the job
- • Experience in Microservices and REST architecture
- • Exposure to Scrum methodology and XP technical practices such as unit testing, pair programming, test-driven development, continuous integration or continuous delivery
- • Self-motivated, fast learner, detail-oriented, team player and a sense of humor
Responsibilities:
- Development and Integration of user-facing design elements with server-side logic.
- Design and develop backend API services and databases to serve frontend applications.
- Code for multi-platform environments.
- Build reusable code and libraries for future use.
- Ensure responsiveness of applications.
- Optimization of the application for maximum speed and scalability.
Skills and Qualifications:
- Basic understanding of front-end technologies and platforms, such as JavaScript, HTML5, and CSS3.
- Proficient in Angular JS or ReactJS, Node.js and JavaScript.
- Integration of multiple data sources and databases into one system.
- Management of hosting environment, including database administration and scaling an application to support load changes.
- Understanding differences between multiple delivery platforms such as mobile vs desktop, and optimizing output to match the specific platform.
- Creating database schemas that represent and support business processes in one or more database technologies such as Mongo, MySQL etc.
- Implementing automated testing platforms and unit tests.
- Proficient knowledge of a back-end programming language. (Depending on the specific case, a developer should have the knowledge of one or more of Python, Ruby, JavaScript etc.)
- Proficient understanding of code versioning tools, such as Git.
Academic Qualifications:
- Engineering degree from a reputed institute
Essential Duties and Responsibilities:
- Developing complete website architecture.
- Creating websites/a website using standard HTML/CSS practices
- Designing user interactions on web pages.
- Developing back end website applications.
- Creating servers and databases for functionality.
- Ensuring cross-platform optimization for mobile phones.
- Ensuring responsiveness of applications.
- Seeing through a project from conception to finished product.
- Designing and developing APIs.
- Meeting both technical and consumer needs.
- Researching different software programs, maintaining software documentation
- Implementing contingency plans in case the website goes down
- Maintaining and expanding/enhancing the website once built
Job Requirements:
|
A minimum of 2-3 yr experience in Full Stack web development. BE/ B.Tech/ MCA or Diploma in Web development with 2+ years experience in PHP, HTML/CSS, Javascript, Jquery. Familiarity with database technology such as MySQL and MongoDB. A solid understanding of how web applications work including security, session management, and best development practices Adequate knowledge of relational database systems, Object Oriented Programming and web application development Basic knowledge of Search Engine Optimization process Strong organizational skills to juggle multiple tasks within the constraints of timelines and budgets with business acumen Ability to work and thrive in a fast-paced environment, learn rapidly and master diverse web technologies and techniques. |









