
Responsibilities:
- Develop and maintain high-quality, efficient, and scalable backend applications.
- Participate in all phases of the software development lifecycle (SDLC)
- Write clean, well-documented, and testable code adhering to best practices.
- Collaborate with team members to ensure the successful delivery of projects.
- Debug and troubleshoot complex technical problems.
- Identify and implement performance optimizations.
- Participate in code reviews
- Hands-on experience with Springboot, Java 8 and above.
- 2-5 years of experience developing Java applications.
- Knowledge about at least one messaging system like Kafka, RabbitMQ etc.
- Required React developer requirements, qualifications & skills:
- Proficiency in React.js and its core principles
- Strong JavaScript, HTML5, and CSS3 skills
- Experience with popular React.js workflows (such as Redux)
- Strong understanding of object-oriented programming (OOP) principles.
- Experience with design patterns and best practices for Java development.
- Proficient in unit testing frameworks (e.g., JUnit).
- Experience with build automation tools (e.g., Maven, Gradle).
- Experience with version control systems (e.g., Git).
- Experience with one of these databases – Postgres, MongoDb, Cassandra
- Knowledge on Retail or OMS is a plus.
- Experienced in containerized deployments using Docker, Kubernetes and DevOps mindset
- Ability to reverse engineer existing/legacy and document findings on confluence.
- Create automated tests for unit, integration, regression, performance, and functional testing, to meet established expectations and acceptance criteria.
- Document APIs using Lowe’s established tooling.

About Wissen Technology
About
The Wissen Group was founded in the year 2000. Wissen Technology, a part of Wissen Group, was established in the year 2015. Wissen Technology is a specialized technology company that delivers high-end consulting for organizations in the Banking & Finance, Telecom, and Healthcare domains.
With offices in US, India, UK, Australia, Mexico, and Canada, we offer an array of services including Application Development, Artificial Intelligence & Machine Learning, Big Data & Analytics, Visualization & Business Intelligence, Robotic Process Automation, Cloud, Mobility, Agile & DevOps, Quality Assurance & Test Automation.
Leveraging our multi-site operations in the USA and India and availability of world-class infrastructure, we offer a combination of on-site, off-site and offshore service models. Our technical competencies, proactive management approach, proven methodologies, committed support and the ability to quickly react to urgent needs make us a valued partner for any kind of Digital Enablement Services, Managed Services, or Business Services.
We believe that the technology and thought leadership that we command in the industry is the direct result of the kind of people we have been able to attract, to form this organization (you are one of them!).
Our workforce consists of 1000+ highly skilled professionals, with leadership and senior management executives who have graduated from Ivy League Universities like MIT, Wharton, IITs, IIMs, and BITS and with rich work experience in some of the biggest companies in the world.
Wissen Technology has been certified as a Great Place to Work®. The technology and thought leadership that the company commands in the industry is the direct result of the kind of people Wissen has been able to attract. Wissen is committed to providing them the best possible opportunities and careers, which extends to providing the best possible experience and value to our clients.
Connect with the team
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We are seeking a skilled and experienced MERN Stack Developer to join our development team. The ideal candidate will have in-depth knowledge of MongoDB, Express.js, React.js, and Node.js, along with a passion for building high-performance, scalable web applications.
Key Responsibilities:
- Develop, test, and deploy robust and scalable web applications using the MERN stack.
- Design and maintain RESTful APIs and integrate front-end with back-end logic.
- Work closely with UI/UX designers to implement design specifications.
- Optimize applications for maximum speed and scalability.
- Write clean, reusable, and well-documented code.
- Collaborate with cross-functional teams including designers, product managers, and other developers.
- Perform unit and integration testing.
- Stay up-to-date with emerging technologies and industry trends.
Required Skills & Qualifications:
- Strong proficiency in JavaScript, including DOM manipulation and the JavaScript object model.
- Hands-on experience with MongoDB, Express.js, React.js, and Node.js.
- Knowledge of modern front-end build pipelines and tools (Webpack, Babel, etc.).
- Experience with version control systems like Git.
- Good understanding of database design and management.
- Familiarity with Agile/Scrum methodologies.
- Excellent problem-solving and debugging skills.
- Strong communication and teamwork abilities.
Preferred Skills:
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We are a Florida-based nonprofit organization seeking a full-time remote AI Programmer to support automation and AI-driven workflows.
Schedule:
42 hours per week
Flexible schedule overlap with EST preferred
Compensation:
$750 to $1,000 + bonus
Long-term contractor role
Responsibilities:
- Build and maintain AI-driven websites, apps, and automation systems
- Work with large language model APIs (OpenAI, Gemini, etc.)
- Improve prompt engineering and structured outputs
- Optimize performance and reliability
Requirements:
- Experience working with APIs (REST, JSON)
- Experience with PHP, React.js, and database systems.
- Familiarity with LLM models and prompt design
- Understanding of automation workflows
- Reliable high-speed internet
- Ability to communicate clearly in English
Preferred (not required):
- Experience with image generation APIs
- Experience with Google Sheets / Apps Script
- Experience deploying lightweight cloud functions
To apply, please reply with:
- Your resume
- Examples of relevant AI or automation work
- GitHub or portfolio (if available)
- Your current location and availability
Qualified applicants will receive a follow-up application link.
Responsibilities:
As a member of the development group, you will be primarily responsible for the design, development, and maintaining the product.
Work with the Product and Design teams to build new features to solve business problems and fill business needs.
Participate in code reviews to create robust and maintainable code.
Work in an agile environment where quick iterations and good feedback are a way of life.
Continually look for opportunities to improve our platform, process, and business.
Communicate and coordinate with our support and professional services teams to solve customer issues.
Help scale our platform as we expand.
Requirements:
8+ years of hands-on experience in enterprise software development using J2EE Framework.
Experience with React.js, AngularJS, strong knowledge of JavaScript, CSS, HTML5
Passion for building enterprise web applications leveraging modern architecture principles, strong prior experience as a full stack developer.
Expertise with CSS and building responsive pages, with a keen eye for UI design and usability
Experience with web-accessibility/WCAG standards
Experience working collaboratively with a globally distributed team.
Experience with agile methodologies and good exposure to DevOps/CICD models.
Passion for keeping up with new trends and developments in the programming community and is eager to find ways to incorporate these new ideas into our codebase.
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.
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Requirements
- Proven experience with the MERN stack (MongoDB, Express.js, React, Node.js).
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- Problem-solving ability and communication skills.
- Bachelor's degree in computer science or related field (preferred).
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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.
Job Description :
● Designation : Full Stack Developer
● Industry : Software Development
● Role category : Software Developer
● Education : Graduate
● Total Experience years : 3-5 Years
● Relevant Experience years : 3-5 Years
● Main skill require: : Python, Django, Javascript, react.js
● Gender : Male / Female
● Salary range : 6L to 12 L Per annum
● Job location : Navi Mumbai / Bangalore
● Office time : 11 AM to 8 PM
Hiring Process:
Following are some guidelines for the hiring process. It lists out the
expected experience and skill set required for the position. In terms of
the hiring procedure, our first step involves arranging a video
interview with the candidates who have been shortlisted.
Subsequently, we will proceed to schedule an in-office interview.
Resume Requirements
● Detailed Technical Skillset
● Detailed description of the Project
● Description of the modules/system which the developer was directly
involved in the Development.
Additional Attributes, if available
● Description of Technical Challenges faced and It’s implementation
● Link to their Code Repository (github, bitbucket etc)
● Link to the project
Full Stack Developer
Experience Requirement :
3-5 years of experience in Javascript, ReactJS and Python/Django
Technical skills Frontend:
● Strong proficiency in JavaScript, including DOM manipulation and the JavaScript object model
● Thorough understanding of React.js and its core principles, React
Hooks, Context, High Order Components
● Prior experience with popular React.js workflows (such as Flux or
Redux)
● Familiarity with more current specifications of EcmaScript
● Prior experience with data structure libraries (e.g., Immutable.js)
● Familiarity with RESTful APIs
● Familiarity with HTML / CSS
● Experience with common front-end development tools such as Babel, Webpack, NPM, Etc.
Additional Skills – Not Compulsory -
● GIT experience is a plus
● Knowledge of isomorphic React is a plus
● Knowledge of modern authorization mechanisms, such as JSON Web Token
● Familiarity with modern front-end build pipelines and tools
● Ability to understand business requirements and translate them into technical requirements
● A knack for benchmarking and optimization
Technical skills Backend:
We are looking for a Python/Django developer who is well versed in Python language as well as in use of the Django framework. Knowledge of other python web frameworks is an advantage.
Skills needed
● Good understanding of Python language(3 + years experience)
● Proficient in Django Development Framework
● Good understanding of REST Architecture
● Good understanding and experience in writing of regular Expressions
● Familiarity with some ORM (Object Relational Mapper) libraries
● Hands on Experience with deployment of application
● Knowledge of user authentication and authorisation between multiple systems, servers and environments
● Understanding of fundamental design principles behind a scalable & distributed application
About the role:
We're looking for a seasoned backend specialist skilled in Adobe Experience Manager (AEM) and robust Java development. The role encompasses crafting and maintaining AEM templates, components, and integrations while upholding clean coding practices.
Responsibilities:
AEM Development & Maintenance:
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- Collaborate with front-end teams to ensure seamless integration of web components into AEM.
- Implement and manage content structures within the AEM platform, including content types, taxonomies, and metadata.
Java Development:
- Write clean, scalable, and maintainable Java code to enhance the backend capabilities of AEM.
- Optimize performance of AEM instances, leveraging Java best practices and tools.
- Work with other Java-based tools and frameworks that integrate with the AEM ecosystem.
System Integration:
- Integrate AEM with other enterprise systems, databases, and third-party services using APIs, web services, or other methods.
- Ensure data consistency and reliability across integrations.
- Ensure backend solutions adhere to clean coding practices.
- Conduct and participate in regular code reviews to maintain code quality.
- Stay updated on the latest AEM patches and updates, and ensure timely application for security and performance.
Performance & Scalability:
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- Work with infrastructure teams on scaling solutions, ensuring the AEM platform can handle growth in traffic and content.
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- Experience with AEM built in and exgternal search engine
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- Strong understanding of version control systems, preferably Git.
- Knowledge of continuous integration and continuous deployment (CI/CD) pipelines and tools.
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- Knowledge of CDN.
- Maintain code quality through regular code reviews, unit testing, and following established best practices.
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- Strong analytical, critical thinking, and problem-solving skills.
- Keep up with the latest trends, be a disruptive thinker and have experience of driving cultural change in organizations.
- Passionate innovator.
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- Flexible to meet changing requirements and priorities.
- Good inter-personal skills combined with willingness to listen and learn.
- Able to react positively under pressure to deliver solutions in a timely manner.
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- Able to work in a global, multi-cultural environment.
- Able to express compassion and have engineering empathy.
- Willing to travel as required by role, when needed.
Academic requirements
- Bachelor's Degree in Management Information Systems, Computer Science, or related computer engineering degree is preferred but relevant work experience and proven background is foremost.
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● Participate in user story grooming, design discussions and proposal of solutions
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● Practice standard development process leveraging agile methodologies such as
SCRUM and TDD
● Review and analyze business requirements and provide technical feasibility and
estimates
● Manage development / support functions etc
● Excellent in OOPS concepts, system design
● Strong knowledge of Core Java, Spring, Hibernate and Microservices
● Hands-on experience in DB design, SQL, UI Technologies like HTML/CSS,
JavaScript, jQuery, etc.
● Good knowledge of design patterns
● Excellent knowledge of JSP, Servlets, WebServices, JUnit
● Experience in Agile software development
● Familiarity with JIRA, GIT, Maven
● Experience in working directly with a client
● Good knowledge in requirement gathering, analysis, and designin
We are looking for a Shopify app developer on an urgent basis. The candidate should have a minimum of 2 years of experience in Shopify custom app development for private and public apps.
Job Description:
- Proficient in Liquid, HTML/CSS, React JS & Node.
- Must have hands-on experience in Databases. (MongoDB)
- Proficient understanding of code versioning tools, such as Git
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About Digirex:
DIGIREX is an IT consulting and software services company delivering complex custom
software solutions on a variety of technology platforms to organizations across industry verticals.













