
Required Skill Set
Software Engineer/Senior Software Engineer/Lead Engineer-Java
· Experience in Core Java 5.0 and above, Angular, Data Structures, OOPS, Multithreading, Algorithms, Collections, Unix/Linux
· Possess good architectural knowledge and be aware of enterprise application design patterns.
· Should have the ability to analyze, design, develop and test complex, low-latency client-facing applications.
· Good development experience with RDBMS
· Good knowledge of multi-threading and high volume server side development
Basic working knowledge of Unix/Linux
· Excellent problem solving and coding skills in Java
· Strong interpersonal, communication and analytical skills.
· Should have the ability to express their design ideas and thoughts.
Job Brief-
· Understand product requirements and come up with solution approaches
· Build and enhance large scale domain centric applications
· Deploy high quality deliverables into production adhering to the security, compliance and SDLC guidelines

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:
Experienced Full-Stack Developer with expertise in Angular (TypeScript) for front-end development and Python Flask for back-end API development. Strong background in Microsoft SQL Server, authentication using Azure AD (MSAL), and implementing efficient API integrations. Skilled in unit testing, debugging, and optimizing performance.
Key Skills:
• Front-End: Angular, TypeScript, PrimeNG, RxJS, State Management, React JS
• Back-End: Python Flask, SQLAlchemy, RESTful API Development
• Database: Microsoft SQL Server (SQL, Joins, Query Optimization)
• Authentication: Azure AD, MSAL, JWT-based authentication
• DevOps & Deployment: Git, CI/CD (Azure DevOps, GitHub Actions)
• Additional: data validation, pagination, performance tuning
Job role : Java full stack developer
Experience : 3-7yrs
Location : Chennai
Must have
6+ total years of experience
Primarily frontend - 65% (4+ years of very strong relevant experience with Java script and ReactJS) - mandate
Backend - 35% (2.5+ years of very strong relevant experience with Java, Spring Boot
Database - very very mandate (Relational Database - MySQL, PostgreSQL, MongoDB).
Mainly looking for a candidate who has a very strong hands on, great exposure to the above mentioned skills.
Chennai(Daily to be reported to office)
Requirements
Strong expertise in front-end technologies such as HTML, CSS, JavaScript, and modern frameworks like
ReactJS
Solid understanding of server-side languages and frameworks such as Java/Spring Boot.
Experience with relational and non-relational databases (e.g., MySQL, PostgreSQL, MongoDB) and data
modeling principles.
Excellent problem-solving skills, attention to detail, and ability to thrive in a fast-paced, collaborative
environment.
Effective communication skills and ability to articulate technical concepts to both technical and non-
technical stakeholders
Role – Java Full-Stack Developer
Skills
- Professional experience (5-8Y) in commercial software or corporate application Backend and Frontend/UI development
- Strong experience in Typescript/ Javascript - Min 3Y
- Knowledge and experience in enterprise-scale, multi-tier, distributed architecture
- Solid experience in object-oriented design and development with languages such as Java 8.0 onwards
- Solid knowledge of high-scale, multi-tenant Web service development, including REST/JSON and Microserviceservice patterns
- Solid experience in Spring Boot
- Solid experience in Spring Data/JPA/Hibernate
- Exposure to multithreading and Junit is a must.
- Proficient in database concepts and working experience with Oracle Database
- Proficient in performance analysis and tuning
- Proficiency with agile development methodologies
- Excellent written and verbal communication skills
- Good analytical and problem-solving skills
- Strong and real production experience with Angular 8.0 onwards and its core principles – Min 3Y
- In-depth knowledge of HTML5, CSS3, SCSS, Angular Material UI web standards and how to apply them.
- Experience in responsive design using bootstrape or similar framework and progressive enhancement techniques
- Experience in developing reusable components in Angular
- Working knowledge of Forms-based Applications
- Integration experience with REST-based APIs
- Familiarity with modern front-end build pipelines and tools
- Experience with data structure libraries (e.g., Immutable.js)
- Ability to understand business requirements and translate them into technical requirements
- Proficiency with Git (Bitbucket, GitHub, Gitlab) is an advantage
- Proficiency with agile development methodologies
- Excellent written and verbal communication skills
- Good analytical and problem-solving skills
JD/Responsibility
- Developing new user-facing features using Angular 8.0
- Building reusable components and front-end libraries for future use.
- Translating designs and wireframes into high quality code
- Optimizing components for maximum performance across a vast array of web-capable devices and browsers
- Debugging/troubleshooting web applications
- Collaborate closely with groups in and outside the development team (eg. QA, Product Management, Tech Pub) to achieve well groomed, predictable results
- Analyze, design, develop and unit test software applications with high quality and on schedule, including business critical Web services to be consumed by internal/external applications.
- Analyzes, programs, and modifies software enhancements and/or new products used in local, networked, or Internet-related computer programs.
- Use modern technologies and apply industry-standard software development best practices.
- Collaborate closely with groups in and outside the development team (eg. QA, Product Management, Tech Pub) to achieve well-groomed, predictable results
- Flexible for Domestic travel based on project needs.
Experience: 5-7 Yrs
Location: Mumbai (onsite)
Notice Period: 30 days maximum
Experienced in Angular js, PHP
Need fulltime developer.
work from office
..........................
JD OF FULL SUACK DEVEOPER
-5+yrs of strong experience in Java/J2EE technologies (Core Java, Spring, Spring boot, Hibernate,
JPA, Microservices)
*) Experience with working on Java 8.0 and its emerging road map for 11
*) Hands-on experience in Spring boot and good knowledge of MySQL, MongoDB
*) Hands-on experience in working with Angular 6 and above. Experience working with product
management and UI/UX designers having knowledge of advanced Javascript, JQuery
*) Working knowledge on components, modules, data/event bindings, templates, using and creating
directives, writing routes, services, forms, and models
*) Solid understanding of the full frontend and backend development life cycle
*) Strong experience in Spring Framework (Spring MVC, Spring Security, Spring data, OAuth)
*) Experience with Web services (SOAP and REST) and API integration. Good knowledge of JSON and
Swagger and Postman is required
*) Experience with web application servers like Tomcat, Jetty, JBoss. Knowledge of Kafka with MQTT
would be an added advantage
*) Experience with TDD, code testability standards, JUnit
*) Experience in managing configurations and deploying and hosting applications in AWS
*) Experience with DevOps tools like Git, Maven, SourceTree, Jenkins, Docker and CICD model of
development
*) Good experience of OOPS, algorithms, data structures, multithreading, design patterns and
industry best practices
*) Must have a good understanding of SOLID principles and why design principles are used.
*) Experience with Eclipse/IntelliJ and VS Code
Job description
Java Full Stack Developer
Contractual Role 12 months
Experience : 4 - 7
Work From Home
Primary Skills:
- Javascript
- HTML and CSS
- Springboot and Microservice
- Hibernate and React
- MySQL(SQL) and MongoDB (NoSQL)
- Angular 12,
- Proficient in Java

Requirements
- Analyze product requirements and translate them into high-level and low-level designs and develop code in accordance with the defined designs
- Take product ideas from ideation to implementation
- Contribute in creating Software Requirement Specifications (i.e. problem part)
- Analyze change request entries and prioritize with other product backlog items and take ownership of delivery
- Develop systems that are highly scalable, but easy to maintain
- Build high-throughput and low-latency microservices
- Should be efficient with Java J2EE and related technologies.
- Participate in solution testing, user acceptance testing, change control and training
- Installation and configuration/development of the product:
Required Skills
- Core Java: Collections, Generics, data structures, Oops concepts, Exception handling, Design patterns, Data Structure.
- Mysql
- Angular
- Candidate should have working knowledge of web services
- Proven hands-on experience in software and app development using Java Platforms






