
Role:Java Developer
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
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Job Description:
- Location - Bangalore / Mumbai
- Notice period - Immediate to serving up to - oct 1st week
- Exp. - must be 5 -12 yrs
- Experience in Core Java 5.0 and above, CXF, Spring.
- Extensive experience in developing enterprise-scale n-tier applications for financial domain. Should 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 Experience into Microservices , Data structures , Oops , Algorithms, multithreading etc
- Good development experience with RDBMS, preferably Sybase database.
- Good knowledge of multi-threading and high-volume server-side development.
- Experience in sales and trading platforms in investment banking/capital markets.
- Basic working knowledge of Unix/Linux.
- Experience into High /Low level designing.
- 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.
- Experience: 1+ yrs - 3yrs
- Key Skills:
- Expert Proficiency in anyone the below programming language - Java, Node JS, PHP or GoLang
- Expert Computer Science fundamentals like Data Structures, Algorithms, Time Complexity, and others
- Strong Microservices, REST API, Git source control, CI/CD, and other latest technology trends
- Strong System Design, DB Design proficiency
- Strong knowledge in Design Patterns, best software development practices
- Good exposure to working in Open Source stack, E-Commerce, or Fintech domain.
Shift: 11 am to 8 pm
Hands on skills on the following technologies:
- Kafka Streams
- CassandraDB
- MS SQL SERVER
- Liquibase
- Maven, GIT, JUNITS
Mandatory skills:
- Java 17
- Spring Boot
- Spring Cloud
- Spring JPA
- Apache Kafka
- Microservices
We are looking for a Back-end developer to join our engineering team and help us develop and maintain various software products.
Experience: 0-2 years
Prerequisites:
- In-depth understanding of web development process
- Familiarity with Java and Spring frameworks preferably Spring Boot
- Familiarity with Node JS
- Basic understanding of front-end technologies, such as JavaScript, HTML, CSS.
- Experience with working on REST API (GET, POST, PUT, PATCH, DELETE, UPDATE)
Job Description
The duties and responsibilities of a selected applicant would include:
- Participate in the entire application lifecycle, focusing on coding and debugging.
- Design and implement low-latency, high-availability, and performance applications.
- Develop back-end components to improve responsiveness and overall performance
- Collaborate with Front-end developers to integrate user-facing elements with server-side logic
- Perform UI tests to optimize performance
- Test and debug programs
- Implement security and data protection solutions
If you have the desire to be a part of an exciting, challenging,+ and rapidly-growing company, and create the finest apps in a flourishing industry, please send in your applications on:
Design, create and weave web apps using AEM.
- Your work will include structuring websites, building custom components, workflows, JAVA APIs, and unit testing.
- Design, build and configure web CMS with Adobe Experience Manager and other technologies like Java, HTML/DHTML, XML, JavaScript, web services, etc.
- Meet and exceed strategic business objectives using technology solutions and take on the mantle of Senior AEM full stack developer
What do you need:
- 4 plus years of experience in developing websites built with the help of Adobe Experience Manager and related web technologies.
- Additional advantage if there is an experience in Sightly (HTL), Core Java/J2EE (JSP + Servlets).
- Expert level experience with AEM and AEM 6.3+ in production is the must.
- Experience working with Adobe Managed Services
- Strong knowledge of the AEM DAM
- Experience implementing Applications as OSGi Modules
- Experience developing RESTful applications using the Sling Servlets
- AEM 6.3/6.4 Experience: 6 months - 1 year
- AEM 6.0 version and above Experience: Minimum 3 years
Additional Skills :
- Experience managing AEM ACL's is a plus
- Experience working with and integrating other products in the Adobe Marketing Cloud is a plus
- Experience with eCommerce is a plus
- Knowledge of command-line tools and scripting is a plus
- Familiarity with OWASP and other relevant security practices is a plus
Know your work :
This role of Adobe AEM Developer focuses on technical responsibilities and day-to-day key activities for this role can be as below :
- Work on project development or support projects or implement fixes for application support projects using technologies mentioned above in the experience section
- Discussing critical issues with AEM Architect
- Discussion about the implementation approach for fixing an issue
- Releasing fixes on QA, UAT using automation tools
- For Production release coordinate with the Release Manager
- Code review and refactoring fixes
- Ensure professionalism is maintained in terms of code quality, code performance, maintainability, and reusability
- Estimates work stream-related activities accurately with Team Lead or Project Manager or Service Delivery Manager and reports anticipated deviations, clearly and at the earliest possible opportunity.
- Ensure work is completed as per the project plan/timeline shared by PM or SDM
- Ensure regular updates on tasks to Team Architect or PM or SDM based on which they can handle product expectations.
What you get as our Senior AEM Developer:
- Amazing workplace and colleagues in the IT corridor of Bangalore
- Competitive salary at par with the best in the industry
- Immense exposure to new technologies
#AEMDeveloper #AdobeExperienceManager #SeniorAEMDeveloper #AdobeAEMDeveloper #AEMfullstackdeveloper #SeniorAEMDeveloper
Notice Period & Location :
Notice Period - Immediately
Location - Bangalore
We are looking for a Java Developer with experience in building high-performing, scalable, enterprise-grade applications.
You will be part of a talented software team that works on mission-critical applications. Java developer roles and responsibilities include managing Java application development while providing expertise in the full software development lifecycle, from concept and design to testing.
Java developer responsibilities include designing, developing and delivering high-volume, low-latency applications for mission-critical systems.
Experience : 2+ years
Location : Mumbai (WFO only) Initial few months work from home
Notice Period : 0 to 30 days ( Immediate joiners are preferred)
Roles & Responsibilities :
(This role encompassing both API engineering using Java stack and web development
Experience in designing, developing, testing and successfully deploying critical and complex projects.)
- Contribute in all phases of the development lifecycle
- Write well designed, testable, efficient code
- Ensure designs are in compliance with specifications
- Prepare and produce releases of software components
- Support continuous improvement by investigating alternatives and technologies and presenting these for architectural review
· Build reusable code and libraries for future use
Required Skill set :
· Java background with a minimum of 3+ years experience in Java technologies.
· Experience in designing and developing application backend using frameworks like Spring Boot, Spring MVC, Jersey, JPA, Hibernate, SQL, Linux, JSON, XML, OAuth etc.
· Well & good if has Experience with frontend technologies
· Experience with both SQL and NoSQL database systems and writing SQL queries
· Strong experience building, designing, and consuming Restful web services.
· Exposure of Cloud Infrastructure - AWS and Alibaba Cloud
· Excellent understanding of ORM and Database concepts
· Experience with developing unit test code using JUNIT, Power Mock/EasyMock/Mockito etc.
· Experience with Git, Maven and CI/CD pipelines to deploy on Cloud applications
· Experience & knowledge on Micro services Architecture and API development using Java, spring, Spring Boot
· Experienced in roles conducting requirements gathering, writing user stories, creating application design and using design patterns
· Good knowledge on credentials/secrets management and data encryption techniques
· Good knowledge on coding standards, design patterns, unit testing.
· Good hands-on BitBucket/Github is preferred.
Java Elastic Search
- Java Microservices ELK stack(Elasticsearch, Logstash, Kibana, Beats, X-Pack, APM),
- Build Custom Reports
Java + NodeJS
- Java with Node.js- Microservices Development,
- Using graphql with node.js,
- Backend development with Node.JS
Java Microservices
- Working experience in Java and spring boot (microservices)
- Strong understanding of OOPs concepts
- Proficient in API design and development using RESTful services
- Knowledge and understanding of design principles behind building a scalable application
- Source code management using git
- B.E/ B.Tech / MCA in computer science or a related field
- 6+ Years of Java/J2EE work experience.
- Minimum 6 months in Team Lead position.
- Object-Oriented design, patterns, algorithms, data structures
- Well knowledge about Spring Hibernate framework.
- Exposure to React JS / Angular JS.
- Experience with SQL/No-SQL database technologies – MySQL, Mongo dB, Cassandra, Redis, PostgreSQL, etc.
- Good working experience in OpenStack/AWS & cloud application development and deployment
- Experience in Web services (REST or SOAP)
- End to end web development experience is highly preferred
- Good understanding of unit testing methodologies.
- Good analytical and communication skills
- Startup work culture mindset.








