
JOB DESCRIPTION
Experience: 3-8 years
Wissen Technology is now hiring for a Java Developer - Mumbai with hands-on experience in Core Java, algorithms, data structures, multithreading and SQL. We are solving complex technical problems in the industry and need talented software engineers to join our mission and be a part of a global software development team. A brilliant opportunity to become a part of a highly motivated and expert team which has made a mark as a high-end technical consulting.
Required Skills:
- Exp. - 3-8 years
- Experience in Core Java and Spring Boot.
- Extensive experience in developing enterprise-scale applications and systems. 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 development experience with RDBMS.
- Good knowledge of multi-threading and high-performance server-side development.
- Basic working knowledge of Unix/Linux.
- Excellent problem solving and coding skills.
- Strong interpersonal, communication and analytical skills.
- Should have the ability to express their design ideas and thoughts

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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Note : Face-to-face interview in Bangalore is mandatory during the second round.
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- Design, develop, and maintain backend components for cloud-based web applications.
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- Implement scalable solutions using AWS services (e.g., Lambda, SQS, SNS, RDS).
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- Take ownership of system performance, scalability, and reliability.
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- 5+ Years of total experience in backend development.
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- Strong expertise in Node.js and REST APIs.
- Solid experience with RDBMS, SQL, and data modeling.
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Interview Process :
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- Round 2 : Virtual technical interview
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Job Location: Hyderabad, Indore and Ahmedabad.
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3 to 5 years of experience in Java with Microservices Experience
- Experience in Spring Boot, Jenkins, Git, Hibernate, Kubernetes, and Docker
- Experience in the development of scalable and extensible systems using Java
- Proficiency in Database technology such as MySQL, Oracle, and MongoDB
- Routines Sync & Async
- Solid and fluent understanding of algorithms and data structures
- Excellent software design, problem-solving and debugging skills
- Demonstrated high ownership in previous projects
- Excellent Communication Skills"
Your tool box :
Exp: 4+ Strong C/C++/C#/.net Core development skills with a good understanding of object-
oriented and multi-threaded design.
Strong background of computer science fundamentals (data structures, algorithms)
Passionate to learn and explore new technologies and demonstrates good analysis and
problem-solving skills.
Good written and verbal communication skills, should be a quick learner and a team player.
B.E. /B-Tech (CS/IT) • MCA/M.E./M-Tech (CS/IT)
Big Plus [ Mastering one or more of below ]:
Network troubleshooting skills [ TCP/IP, SSH, HTTPS ]
Hands on Kubernetes and Cloud environment
Hands On experience on UNIX or LINUX operating systems.
Strong with VoIP technologies [ SIP and RTP ]
Good understating of SOA architecture

Job Role: Java SpringBoot Developer
Job Description:
- Should have expertise in Core Java, Java & J2ee
- Built MVC based Web Application Using JSP/Struts framework
- Hands on experience of OOPS concepts, Hibernate and Spring version 3.x 1, Spring Boot
- Hands on experience of Application Servers like Tomcat and WebLogic.
- Hands on experience of Restful services and Web services
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- Spring Boot
2. Responsible for doing customer API integrations and other integrations required to onboard new e-commerce marketplaces, logistic providers, ERP and accounting systems. 3. Responsible to write code for API integrations, perform debugging tasks, do application tests, do configuration and code reviews to ensure the product is satisfactory.
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We are looking to hire Node.js Backend developers to build a consumer-friendly social commerce app.
You can apply if you have knowledge of JavaScript and frameworks/systems (nodejs) and
- Strong analytical skills and aptitude Good Understanding of architecture, software design and best coding practices
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- Familiarity with Agile development methodologies
- Good working knowledge of Linux
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Plus points:
- Knowledge of Redis, Mongo and Mysql.
- Knowledge of AWS services.
- Knowledge of CI/CD pipelines.
- Deep understanding of Database Indexing.
- Knowledge of microservices architecture.
- Knowledge of golang/rust.
Working with an early stage startup can get you an opportunity to build systems from scratch, exponentially grow your career and become industry leaders. You will be working with experienced software engineers from top IITs, unicorns and soonicorns who have built systems for millions of users







