
Role : Java Developer (2-7 years)
Location : Bangalore
Key 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 Spring boot, Java 8 and above.
- 2-7 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.

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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- Job Summary:
We are seeking a skilled MERN Stack Developer to join our dynamic development team. The ideal candidate will have hands-on experience in building modern web applications using MongoDB, Express.js, React.js, and Node.js. You will be responsible for designing and developing scalable, high-performance web applications and collaborating with cross-functional teams to deliver top-tier solutions.
Key Responsibilities:
- Develop and maintain responsive web applications using the MERN stack.
- Design, build, and maintain RESTful APIs and integrate third-party services.
- Collaborate with UI/UX designers, product managers, and other developers to deliver seamless user experiences.
- Optimize applications for performance and scalability.
- Write clean, maintainable, and efficient code.
- Participate in code reviews and provide constructive feedback.
- Debug and troubleshoot issues across the full stack.
- Implement security and data protection best practices.
- Good understanding of NODE JS back-end development
- Strong understanding of Node.js and frameworks available for it
- Understanding of front-end technologies, such as React/Angular, HTML and CSS3
-Solid understanding of object-oriented development and design patterns.
- Good experience with AJAX, REST and JSON
- Experience with development practices such as Test-Driven Development and Continuous Integration
-Experience in Version Control Systems like GIT, Bitbucket
- Must have good problem solving and analytical skills.
- Must be a team player, having good communication skills, self-starter
- Ability to pick up new technology is needed.
Nature of Work:
This being an advanced level position in the S/W development team the individual is expected to:
Participate as a team member in all phases of the S/W lifecycle, including the analysis and design of S/W systems.
Participate in a detailed level of coding, code walk – through and unit testing of S/W modules.
Participate in integrated testing of product/ package.
Participate in difficult and typical coding assignments with responsibility of a small module consisting of 3 – 5 members.
Participate in exploration/ feasibility study of products.
Have a thorough understanding of the assigned product/ project.
Participate in generating technical documentation of products/ packages.
Providing technical training to the juniors.
Manage allocated resources, keep compliance with discipline and decorum of the organization.
Keep compliance with Systems and Procedures.
Reports to:
Project Manager
Skill Set:
Thorough knowledge of current technological trends in Web based Software
Strong Working knowledge of JSF/JSP, Servlets, Spring, Web application development and Core Java
- Working knowledge of working with databases using EJB.
- Knowledge of Bug Tracking tool such as Jira, Bugzilla and source code version control systems (SVN, GIT)
- Knowledge of working in Scrum methodology.
- Good to have knowledge of SonarQube and Web Security Aspects.
- Knowledge of Responsive Front End Development using HTML5, JavaScript, CSS3, JQuery, Ajax and JSON.
- Should be able to write test cases for the feature.
- Ability to gather and analyze data & draw logical conclusions
∙ Understanding of company’s vision & goals, business operations
and market
∙ Clear and concise oral and written communication skills
∙ Ability to establish and maintain effective work relationships at
all levels
∙ Great passion for S/W development.
∙ Ability to mentor and guide the juniors.
Office Address:
Tech Mahindra Ltd
Empire Tower, A Wing 9th floor- NB 902,Gut no. 31, Cloud City campus, Village Elthan,Thane – Belapur road Airoli (E), Navi Mumbai- 400708 (Maharashtra) IndiaRoles & Responsibilities:
- Expertise in the over-all development cycle and strong technical experience
- Strong Java programming, architecture, DevOps and QA chops.
- Wide experience working with a diverse engineering stack in a fast-paced environment.
- Create and lead a team of engineers and drive development efforts for various products.
- Lead a team
- Code and Architect key features that form the backbone of platform
- Conduct performance reviews and mentor and guide the team reporting
- Excellent communication and inter-personal skills
If the above mentioned requirement matches your profiles and if you are interested, please apply here
- Overlook development of all consumer products in JAVA
- Lead a team of 4-5 developers
- Optimize components for maximum performance across a vast array of web-capable devices and browsers
- Focus on code maintainability and performance of application
- Provide technical advice and assists in solving programming problems
- Continuously create new and interactive features that would help to improve user experience and user engagement.
- Assist with troubleshooting of issues as needed
- Lead the design and architecture of software solutions
- Assist in developing and maintaining continuous integration pipelines
Roles and Responsibilities
- 4+ years of experience in Java based technologies
- Experience in designing databases and system architecture
- Experience in building products from scratch at well funded start-ups
- Team Lead/Team Manager experience of at least 3 years
- Experience in building fintech products like Insurance, Payments, Banking etc.
- Experience in building products for scale
Skillsets required
Fullstack PHP Developer
Backend in Core PHP with API integration experience Must have good US experience HTML5 CSS3 Angular JavaScript
Job Description: Full Stack Developer – RattanIndia Technologies Private Limited
Based at: New Delhi
Overview:
Required Full Stack developer with 3 to 6 years of experience with competencies in development of web applications in financial services domain on salesforce development platform and shall be responsible for requirement analysis, design, coding, testing and implementation of web applications.
Key Accountabilities:
- Working closely with business teams on the analysis to understand the requirements.
- Shall be responsible for designing, coding, testing and implementation of web application.
- Will be responsible for system design and application development of web applications.
- Work closely with the product managers and other team members to build features, functionality, and application.
- Design and implementation of low-latency, high-availability, and high performance applications.
- Implementation of security and data protection.
- Demonstrate creativity and sound analytical skills in identifying effective approaches to develop solutions independently.
- Deliver features with high quality, on-time as per project plans and delivery commitments.
- Delivering status updates to the management and stakeholders regularly.
- Demonstrate creativity and sound analytical skills in identifying effective approaches to develop solutions independently.
Academic Qualification:
- Tech Computer Science/MCA from Top Tier Institutes.
Skillset Requirements:
- Expertise with Node.JS and associated technologies such as React and Express.
- Fluent in HTML5, CSS3, and JavaScript
- Experience with SQL (Postgres) data models
- Extensive experience developing and working with REST APIs.
- Experience working in a DevOps environment and using tools like Travis, Jenkins.
- Solid experience with containerization using Docker and Kubernetes.
- Proficiency with source control and team collaboration tools (GitHub, Asana, Jira, Slack)
- Experience with data interchange formats such as XML or JSON.
- Solid Experience with AWS, Heroku and Salesforce.
About RattanIndia ltd.
For Details visit: http://www.rattanindia.com">www.rattanindia.com
Having experience in developing both front-end and back-end in .Net Projects.
Strong knowledge of .NET web framework preferably the latest version.
Strong Knowledge on MVC, Web Services, Entity Framework, Store Procedure and LINQ.
Proficient in C#, with a good knowledge of their ecosystems.
Strong understanding of object-oriented programming.
Skill for writing reusable libraries.
Familiar with various design and architectural patterns.
Knowledge of concurrency patterns
Familiarity with Microsoft SQL Server.
Experience/Knowledge in popular web application frameworks such as Angular2.
Understanding of fundamental design principles for building a scalable application.
Basic understanding of Common Language Runtime (CLR), its limitations, weaknesses, and workarounds.
Experience/Knowledge in implementing automated testing platforms and unit tests
Having experience in Angular 2 ( type script), SQL and web services is A MUST
Proficient understanding of code versioning tools preferably Git.
Willingness to learn new technologies.
- 3+ years of extensive experience in developing the Single Page Application with Web responsive design for mobile and web using Angularjs or Nodejs / React JS, HTML 5, CSS 3 and Bootstrap.
- Thorough understanding of React.js and its core principles.
- Strong proficiency in JavaScript, including DOM manipulation and the JavaScript object model.
- Experience with common front-end development tools such as Babel, Webpack, NPM, yarn, etc.
- Node JS & software engineering experience
- Familiarity with newer specifications of EcmaScript (ES6)
- Knowledge of AWS services like Lambda, RDS and Dynamo
- Understanding of non-relational databases such as CouchDB and MongoDB
- Working experience with MySQL









