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Experience: 5+ years
Location: Mumbai - Andheri Marol
Company: Wissen Technology
Website: www.wissen.com
Job Description:
Wissen Technology is currently hiring experienced Full Stack Java Developers with strong expertise in Core Java, Spring Boot, front-end technologies (Angular/React), REST APIs, multithreading, data structures, and SQL.
You will be working on enterprise-grade solutions as part of a global development team tackling complex problems in domains like Banking and Finance.
This is an excellent opportunity to be part of a high-caliber, technically strong team delivering impactful solutions for Fortune 500 companies.
Key Responsibilities:
- Develop and maintain scalable, high-performance applications with a focus on both backend (Java/Spring Boot) and frontend (Angular/React).
- Participate in all phases of the development lifecycle – design, coding, testing, deployment, and maintenance.
- Work closely with cross-functional teams to understand requirements and deliver quality solutions.
- Optimize application performance and ensure responsiveness across platforms.
- Write clean, maintainable, and well-documented code.
Required Skills:
- 5+ years of hands-on experience in Java, Spring Boot.
- Strong proficiency in frontend frameworks like Angular or React.
- Experience with RESTful APIs, microservices, and web technologies (HTML, CSS, JavaScript).
- Sound knowledge of data structures, algorithms, and multithreading.
- Experience in developing and deploying enterprise-grade applications.
- Solid understanding of RDBMS (e.g., Oracle, MySQL, PostgreSQL).
- Exposure to DevOps practices, version control (Git), and CI/CD pipelines.
- Familiarity with Unix/Linux environments.
- Strong problem-solving, communication, and analytical skills.
Good to Have:
- Exposure to cloud platforms like AWS, Azure, or GCP.
- Understanding of containerization using Docker/Kubernetes.
- Knowledge of Agile methodologies.
About Wissen Technology:
Wissen Technology is a niche global consulting and solutions company that brings unparalleled domain expertise in Banking and Finance, Telecom and Startups. Wissen Technology is a part of Wissen Group and was established in the year 2015. Wissen has offices in the US, India, UK, Australia, Mexico, and Canada, with best-in-class infrastructure and development facilities. Wissen has successfully delivered projects worth $1 Billion for more than 25 of the Fortune 500 companies. The Wissen Group overall includes more than 4000 highly skilled professionals.
Wissen Technology provides exceptional value in mission critical projects for its clients, through thought leadership, ownership, and assured on-time deliveries that are always ‘first time right’.
Our team consists of 1200+ highly skilled professionals, with leadership and senior management executives who have graduated from Ivy League Universities like Wharton, MIT, IITs, IIMs, and NITs and with rich work experience in some of the biggest companies in the world.
Wissen Technology offers 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.
We have been certified as a Great Place to Work® for two consecutive years (2020-2022) and voted as the Top 20 AI/ML vendor by CIO Insider.


We are looking for a Java Application Developer with a minimum of 2 years of experience.
Must have experience in the Retail domain.
Java, Springboot, MVC, JSP, Postgres SQL and Oracle Skills are required.
AWS knowledge is a plus.
Should be willing to travel to the client's location whenever required.


MERN Stack Devolper:-
Job Description: -**
Full Stack Developer will work closely with cross-team to discover effective and elegant solutions to complex problems.
Excellent knowledge of HTML, CSS, Material-UI and Responsive.
Strong concepts of Javascript, ReactJs, NextJS.
Should have Excellent Experience of Node.js.
In-Depth knowledge of Express Js, JavaScript,
Should have experience in MongoDB, GraphQL, and any graph Database
Experience working with REST APIs.
Good Knowledge of AWS – Beanstalk, EC2, S3, Lambda, Cloud Watch.
Good Knowledge of JSON, API, and JWT.
Good Knowledge of Firebase – Authentication, Firestore, Realtime DB, Hosting.
·Good understanding of/experience with CI tools (Jenkins, Github Actions) and testing frameworks
Good to have Agile Continuous Deployment experience.
Ability and willingness to manage multiple projects/tasks.
Great collaborator who takes initiative, asks questions, explains themselves clearly, and are open to feedback
Ability to Identify and fix production and non-production application issues as a part of the deployment.
Should have completed B. Tech and 2+ years of experience in IT department
Understanding accessibility and security compliance (Depending on the specific project)
User authentication and authorization between multiple systems, servers, and environments.
Integration of multiple data sources and databases into one system
Understanding fundamental design principles behind a scalable application.
Good communication and language skills.
Strong focus on performance optimizations, caching, and scalability.
Ability to deal well with ambiguous/undefined problems; ability to think abstractly.
No salary bar for a good candidate


Responsibilities and Duties
Can work on live projects of international clients.
Can handle multiple projects
Error-free coding.
Requirement -
Minimum 3 Years Experience.
Knowledge in Custom PHP, Codeigniter, Laravel
Knowledge in MYSQL
Knowledge in HTML5, CSS3
Knowledge in Javascript
Knowledge in Jquery
Knowledge in Ajax
Knowledge in Web API & Rest API
Knowledge in Third Party API Integration


- Working knowledge of NodeJS, and JAVASCRIPT, is a must.
- Working knowledge of AWS cloud concepts is a must.
- Must be familiar with AWS serverless architecture.
- Must be familiar with data structure & algorithm concepts.
- Design, develop, and implement beautiful UI components to support business requirements.
- Follows approved life cycle methodologies, creates design documents, and performs program coding and testing.
- Resolves technical issues through debugging, research, and investigation.
- Own & Develop the REST APIs.
- Stay updated with new technologies and of changes in technologies that affect front-end web development.


Responsibilities:
• Collaboratively work with other teams and the architect to design and develop solutions aligning with the technical vision.
• Taking ownership of programming tasks/components and ensuring timely and quality delivery.
• Strong written communication and interpersonal skills.
• Exceptional troubleshooting and problem-solving skills.
• Flexibility, prioritization and time management skills, and the ability to multi-skill & multi-task.
Core Skills:
• Broad and extensive knowledge of software development and associated technologies.
• Experience in Javascript and is relevant Frameworks (Angular V2+ or React.js)
• Experience with Nodejs and its ecosystem.
• Experience in any NoSql database(s). will be an Ideal Match.
• Understanding in building containerized applications using Docker and container orchestration technologies such as AWS etc.
• Knowledge of cloud computing is added on.


>Good knowledge of wordpress, java, php, and woocommerce
>Front end and back end development
>Great knowledge of on page and off page SEO
>Sincere and dedicated


Full Stack developer must have knowledge in all stages of software development.
You’ll be working alongside other engineers and developers, collaborating on the
various layers of the infrastructure for our Restaurant Management Platform.
About DeMeNew
DeMeNew Tech Pvt Ltd is a food-tech startup based out of Hyderabad. Founded by 4 long-term Microsoft employees, we have our operations in Hyderabad, Vishakhapatnam and Tirupati with over 100 restaurants on the platform. We are a startup but we have the best partners to work with us already. Our platform is trying to empower restaurant owners by providing them with valuable insights in their operations such as restaurant analytics, increasing the average order size by upselling and cross-selling, managing the inventory and customer engagement. Nitin Sharma, our CEO has over 20 years of industry experience. Prior to DeMeNew, he was a Director at Microsoft. Our advisors include industry veterans like Amit Sircar who is currently the Vice President, Business Productivity Enterprise Services at Microsoft. Amit has spent over 20 years in several
leadership roles with some of the world's most reputed organizations like HP, Wipro Infotech and IBM.
https://www.linkedin.com/company/demenew/" target="_blank">https://www.linkedin.com/company/demenew/
Skills:
Mandatory experience on Angular 2+
Hands-on experience on MEAN stack
Proficient with OOPS and design patterns
Frontend using Angular 2+/ReactJS/VueJS
Backend using NodeJS (ExpressJS/SailsJS)/Python/Java
Good understanding of NoSQL & SQL databases
HTML, CSS(Knowledge of web semantics, CSS Pre-processors preferable)
Should be able to translate design to HTML, CSS Git
Good to have:
Mobile app experience using react-native, flutter, etc
AWS/Azure/GCP
At least one application in production
Responsibilities:
Developing front end application architecture.
Designing user interactions on applications.
Creating servers and databases for functionality.
Ensuring cross-platform optimization for mobile phones.
Ensuring responsiveness of applications.
Working alongside graphic designers for web design features.
Seeing through a project from conception to finished product.
Designing and developing APIs.
Meeting both technical and consumer needs.
Experience - 5+ Years

