
Role: Java Developer
Location: Bengaluru - Hybrid
Mode: Full Time
Job Description: We are looking for a talented and motivated Software Engineer with expertise in both Windows and Linux operating systems and solid experience in Java technologies. The ideal candidate should be proficient in data structures and algorithms, as well as frameworks like Spring MVC, Spring Boot, and Hibernate. Hands-on experience working with MySQL databases is also essential for this role.
Responsibilities:
● Design, develop, test, and maintain software applications using Java technologies.
● Implement robust solutions using Spring MVC, Spring Boot, and Hibernate frameworks.
● Develop and optimize database operations with MySQL.
● Analyze and solve complex problems by applying knowledge of data structures and algorithms.
● Work with both Windows and Linux environments to develop and deploy solutions.
● Collaborate with cross-functional teams to deliver high-quality products on time.
● Ensure application security, performance, and scalability.
● Maintain thorough documentation of technical solutions and processes.
● Debug, troubleshoot, and upgrade legacy systems when required.
Requirements:
● Operating Systems: Expertise in Windows and Linux environments.
● Programming Languages & Technologies: Strong knowledge of Java (Core Java, Java 8+).
● Frameworks: Proficiency in Spring MVC, Spring Boot, and Hibernate. ● Algorithms and Data Structures: Good understanding and practical application of DSA concepts.
● Databases: Experience with MySQL – writing queries, stored procedures, and performance tuning.
● Version Control Systems: Experience with tools like Git.
● Deployment: Knowledge of CI/CD pipelines and tools such as Jenkins, Docker (optional)

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
Similar jobs
Employment Type: Full-time, Contractual
Contract Duration: 3–6 Months
Job Summary
We are looking for a skilled .NET Developer with strong experience in C#, ASP.NET Core,
Web APIs, and modern application development practices. The ideal candidate should have a
solid understanding of .NET fundamentals, dependency injection, middleware, action filters,
model binding, and application architecture.
Key Responsibilities
Design, develop, and maintain scalable applications using .NET and ASP.NET Core.
Develop and consume RESTful APIs and microservices.
Implement Dependency Injection and follow SOLID principles.
Develop and configure Middleware components for request processing.
Implement and customize Action Filters for authorization, validation, logging, and
exception handling.
Work with Model Binding, Validation, and API request/response handling.
Optimize application performance and troubleshoot production issues.
Collaborate with cross-functional teams in Agile environments.
Participate in code reviews and follow coding best practices.
Mandatory Technical Skills
.NET & C#
Strong knowledge of C# and .NET Framework/.NET Core.
Good understanding of OOPs concepts and design patterns.
Hands-on experience with Extension Methods.
Understanding of Delegates, Events, Lambda Expressions, LINQ, and Async
Programming.
Knowledge of IDisposable interface and Using Statement.
ASP.NET Core
ASP.NET Core MVC
ASP.NET Core Web API
Dependency Injection (Singleton, Scoped, Transient lifetimes)
Middleware Pipeline
Action Filters
Model Binding
Authentication & Authorization
Exception Handling and Logging
Database
SQL Server
Stored Procedures
Query Optimization
Entity Framework Core
Additional Skills
REST APIs
Git
Azure DevOps / CI-CD
Unit Testing
Preferred Skills
Microservices Architecture
Docker & Kubernetes
Azure Cloud Services
Messaging Services (RabbitMQ, Service Bus)
Clean Architecture / Domain Driven Design
Interview Focus Areas
Candidates should be able to explain and demonstrate:
Dependency Injection and service lifetimes (Singleton, Scoped, Transient)
Middleware vs Action Filters
Model Binding in ASP.NET Core
Extension Methods
IDisposable and Using Statement
ASP.NET Core Request Pipeline
REST API Design Principles
Position: AEM Developer
- Exp : 5 to 7 Yrs
- JD for AEM Developer
- Job Function :
• Experienced Java Developer with knowledge in web framework based development and internet technologies
• Develop digital consumer experiences based on foundation of the Adobe AEM product suite, including AEM, CRX, Target and DAM
• Translate marketing and web site needs into AEM specific recommendations and solutions
• Leverage AEM, other state-of-the-art technologies, and integration patterns to solve cross-departmental challenges
• Design and improve internal development methodologies around Adobe AEM solution
• Deliver a robust self-service environment for the end user community
• Design and code from specifications, analyzes, evaluates, tests, debugs, documents, and implements complex software apps
• Create and integrate content-driven applications on top of AEMs core platform and integrate with E-commerce solutions and search engines
• Work with technology teams to build and maintain web applications using Adobe's Experience Manager CMS to include site architecture, custom components, workflow development, Digital Asset Management (DAM)
• Integrate websites with web analytics tools and analyze/report on analytics data
• Goal oriented and self-motivated
• Candidate must have the ability to work independently or within a team environment
• Strong oral and written communications skills with ability to create software design and engineering documents
• Ability to multi-task and deliver high quality work under tight deadlines is essential
• Ability to work in a fast paced environment is crucial
• Ability to learn, excel and deliver at a quick pace is required
• BS/BA or higher in Computer Science or related field
Qualification :
5-7 years in Internet related system development for a public-facing internet web site. (Candidate must have prior experience with public-facing/internet web site development)
• Exposure to AEM Sites preferred
• Experience working with CMS platforms, and 5+ years of experience building with Adobe Experience Manager/CQ5
• Experience developing applications, templates, and components for the Adobe AEM product (WCM, DAM, CRX)
• Experience customizing workflows and integration with other enterprise systems
• Demonstrated experience with Java, JavaScript, HTML5, CSS3 and related technologies
• Working knowledge and understanding of the following: Apache Sling, Apache Felix, Apache and App server logs, OSGi, RESTful web services, Javascript, jQuery, AJAX, JSON, HTML, CSS
• Ability to write complex programs, analyze code changes and make suggestions to improve code complexity for maintainability and scalability.
Job Summary:
We are seeking a dynamic and highly skilled Full Stack Developer with 3-5 years of experience to join our client's team. The ideal candidate will be working with a leading MNC client in the health insurance domain. This role is based in Gurugram and requires candidates to work from the office, Monday to Friday. You will play an integral role in developing and enhancing applications using Node.js, TypeScript, PostgreSQL, and MongoDB.
Responsibilities:
- Design, develop, and maintain scalable applications using Node.js and TypeScript.
- Build and optimize RESTful APIs and backend services.
- Collaborate with cross-functional teams to deliver high-quality products and services.
- Work with PostgreSQL and MongoDB databases for efficient data management and retrieval.
- Ensure the performance, quality, and responsiveness of applications.
- Troubleshoot, debug, and upgrade existing systems and platforms.
- Implement best practices for security, code quality, and performance optimization.
- Participate in code reviews and provide mentorship to junior developers.
Requirements:
- Experience: 3-5 years of hands-on development experience with Node.js, TypeScript, PostgreSQL, and MongoDB.
- Technical Skills:
- Proficiency in Node.js and TypeScript for building scalable web applications.
- Strong experience working with PostgreSQL and MongoDB databases.
- Hands-on experience in building RESTful APIs and microservices architecture.
- Knowledge of best practices in application development, security, and performance tuning.
- Familiarity with version control tools like Git.
- Preferred:
- Experience in the health insurance or fintech domain.
- Ability to work in an agile environment with fast-paced deliverables.
- Excellent communication and collaboration skills.
Soft Skills:
- Strong problem-solving skills and ability to troubleshoot complex issues.
- Ability to work in a team and independently when required.
- Adaptability and willingness to learn new technologies.
Job Title: Java Developer
Experience: 4 –10 Years
Location: Mumbai / Bangalore
Employment Type: Full-time
We are looking for experienced and passionate Java Developers with strong expertise in Core Java, multithreading, and performance tuning. You will be responsible for designing and developing high-performance, scalable, and resilient backend systems. This is an exciting opportunity to work on complex, enterprise-level systems and modern architectures like microservices and event-driven frameworks.
• 3–10 years of hands-on experience in Java (8 or above) development.
• Strong foundation in OOPs, data structures, algorithms, and design patterns.
• Deep understanding of multithreading, concurrency, and synchronization techniques.
• Experience with Spring Boot, Spring MVC, JPA/Hibernate.
• Good working knowledge of RESTful API development.
• Proficient in SQL and experience with relational databases like MySQL, PostgreSQL, etc.
• Familiarity with Git, Maven/Gradle, and CI/CD pipelines.
• Exposure to Agile/Scrum methodology
We are looking for a good backend developer who has worked on core PHP and has basic frontend knowledge. Should have basic knowledge of API development and some basic concepts of Laravel. Must have MYSQL experience.
Skills:
We would prefer it if the candidate has 1 + years of experience.
- Node.js - must have knowledge and experience
- MySQL/MongoDB - must have knowledge and experience
- GIT
- Any JS backend framework
Responsibilities:
- Participate in the entire application lifecycle, focusing on coding and debugging
- Write code to develop functional web applications
- Troubleshoot and debug applications
- Perform UI tests to optimize performance
- Collaborate with Front-end developers to integrate user-facing elements with server-side logic
- Gather and understand technical and design requirements
- Build reusable code and libraries for future use
- Liaise with developers, designers and system administrators to identify new features
- Follow emerging technologies
Qualification:
- Bachelors in IT Engineering (Preferred)
- Master in Computer Applications
- M.Sc IT
Other Information:
Location:
Mumbai, Malad.
Age group:
22 years to 27 years.
Working Days:
Monday to Friday only, Saturdays and Sundays fixed off.
Working Timings:
10:30 am to 7:30 pm
- Experience in designing and developing applications using Java, Spring Boot, microservices, Spring, and Hibernate frameworks
- Proficiency in core Java, J2EE, Springboot, and Hibernate
- Hands-on experience with front-end and back-end Java technologies
- Solid understanding of OOP software design concepts and implementation using Java
- Demonstrated ability to develop software application services using Java 8 and Spring Boot
- Familiarity with frameworks like Spring Boot and database layers like Hibernate
- Knowledge of HTML, CSS, JavaScript, and critical thinking and problem-solving skills
- Strong coding/debugging abilities with advanced knowledge of Java and .NET
- Experience with REST, SOAP web services, Spring, and Hibernate
- Strong understanding of object-oriented design using Java language
- Proficient in Java development with knowledge of SQL, multithreading, Spring Boot, and Hibernate
- Experience with Java frameworks such as Spring IOC, Spring MVC, Struts, and Hibernate
- Ability to develop components using Java and J2EE technologies
- Knowledge of popular design patterns and Java frameworks
- Strong automation background with experience in leading automation implementation using Selenium and Java
- Experience in developing high-performance, scalable applications using Java and JEE
- Solid programming skills with a good grasp of OOP concepts, preferably in Java
- Understanding of Java, J2EE server, JavaScript, and DOM
- Experience in writing automation scripts using Java languages
- Good framework understanding like Spring Boot and database layers like Hibernate
Job Location- https://www.linkedin.com/feed/hashtag/?keywords=pan_india&highlightedUpdateUrns=urn%3Ali%3Aactivity%3A6991253725264662528">#PAN_India
Experience- #5-https://www.linkedin.com/feed/hashtag/?keywords=9years&highlightedUpdateUrns=urn%3Ali%3Aactivity%3A6991253725264662528">#9Years
Employment Type- https://www.linkedin.com/feed/hashtag/?keywords=permanent&highlightedUpdateUrns=urn%3Ali%3Aactivity%3A6991253725264662528">#Permanent
Notice Period- https://www.linkedin.com/feed/hashtag/?keywords=immediate&highlightedUpdateUrns=urn%3Ali%3Aactivity%3A6991253725264662528">#Immediate to 15#30Days
https://www.linkedin.com/feed/hashtag/?keywords=mandatory_skills&highlightedUpdateUrns=urn%3Ali%3Aactivity%3A6991253725264662528">#Mandatory_Skills:-https://www.linkedin.com/feed/hashtag/?keywords=java&highlightedUpdateUrns=urn%3Ali%3Aactivity%3A6991253725264662528">#Java https://www.linkedin.com/feed/hashtag/?keywords=springboot&highlightedUpdateUrns=urn%3Ali%3Aactivity%3A6991253725264662528">#Springboot #Microservices#AWS
- Identify bad code practices in Scala and write new analyzers to detect them.
- Improve the coverage of automatically fixable issues.
- Ensure fewer false-positives are reported by the analyzer.
- Work on the internal tools that support analysis runtimes.
- Contribute to open-source static analysis tools.
We’re looking for someone who has:
- Strong foundational knowledge in Computer Science.
- At least 3 years of professional software development experience in Scala and Java.
- Understanding of the nuances of execution of the source code (AST, data flow graphs, etc).
- Familiarity with Scala best practices followed in the industry.
- Native experience with Linux/Unix environment.
- A focus on delivering high-quality code through strong testing practices.












