Java Developer at Wissen Technology · Bengaluru (Bangalore), Mumbai · 4 - 12 years · Profitable · Posted 25 Jul 2025

Job Description below :
Required Skills
BSc/B.E./B.Tech in Computer Science or an equivalent field.
7-10 years' solid commercial experience in software development using experience using Java8, Spring boot, Hibernate, Spring Cloud and related frameworks.
Experience with Angular 8+ versions, B.J‹JS 6, IS/TypeScript
Knowledge of HTML/CSS
Good understanding of Design Patterns
Proficiency with SQL database development, including data modelling and DB performance tuning
Ability to work with customers, gather requirements and create solutions independently
Active participation within and among teams and colleagues distributed globally
Excellent problem-solving skills, in particular a methodical approach to dealing with problems across distributed systems.
Agile development experience
Desired Skills
Experience with angular forms
Experience with dynamic forms/ dynamic angular components
Experience with java Spring boot
Knowledge of Kafka Stream Processing
Understanding of secure software development concepts, especially in a cloud platform
Good communication skills.
Strong organisational skills.
Understanding of test management and automation software (e.g. ALM, Jira, JMeter).
Familiarity with Agile frameworks and Regression testing.
Previous experience within the Financial domain.

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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Responsibilities:
Design, develop, and maintain high-quality software solutions using programming languages such as Java.
Implement backend services using frameworks like Spring Boot and frontend interfaces using frameworks like React.
Apply deep knowledge of algorithms and data structures to solve complex problems efficiently.
Optimize code for performance, scalability, and reliability.
Work with SQL and NoSQL databases to design, implement, and manage data storage solutions.
Ensure data integrity and optimize database queries. Leverage open-source tools and frameworks to develop scalable and maintainable solutions.
Stay updated on the latest trends in open-source technologies.
Utilize Linux systems for development and deployment.
Automate and streamline processes using Linux tools and scripts.
Develop and maintain mobile applications that align with user requirements and business goals.
Collaborate with cross-functional teams to ensure seamless integration with backend systems.
Work closely with product managers, designers, and other engineers to bring ideas to life.
Participate in code reviews, testing, and debugging to ensure high-quality deliverables.
Qualifications and Skills:
Bachelor’s or Master’s degree in Computer Science, Electrical Engineering, Mathematics, Physics, or a related discipline.
Strong knowledge of algorithms and data structures.
Proficiency in at least one programming language, preferably Java.
Hands-on experience with backend frameworks like Spring Boot and frontend frameworks like React.
Familiarity with SQL and NoSQL databases.
Solid understanding of Linux systems and tools.
Experience developing mobile applications is highly desirable.
Strong problem-solving skills and ability to work in a fast-paced environment.
environment.
● 2+ years experience with developing microservices and micro
frontends with modern javascript frameworks
● Knowledge of relational and non-relational databases.
● Experience with hybrid mobile & web applications for one or
more platforms
● Strong understanding of back-end, front-end and continuous
integration technologies
● Full stack understanding of web/mobile/API/database
development concepts and patterns.
● Familiarity with various stacks & programming languages.
Fullstack Developer:
We are looking for an onsite Fullstack Developer experienced with Fullstack technologies, Cloud and IoT solutions. For the agile development of our web, mobile, and cloud applications and IoT products, building efficient, reliable and scalable solutions. A hands-on coding role, where you will build and manage your own team.
Tasks:
· Development of modern based applications in the back-end
· Development, implementation and optimisation of innovative IoT products, web apps and new features
· Technical product design, solution architecture, specifications and implementation of Livello solutions
· Work with a cross-functional team to define, build, test, and deploy universal applications
· Version control with Git is part of your daily work and continuous integration
· Ensure the implementation of technical standards, quality assurance and best practices.
Requirements:
· Bachelor's degree in Computer Science or comparable field of study
· 2-4 years’ experience in agile software development
· Proficiency in Node.js, React js, Mongo DB, Docker along with any cloud Exp (AWS, GCP, Azure)
· Experience with test and deployment automation (Gitlab, Fastlane, Jest).
· Good to have Experience with GraphQL and Kubernetes as well as state management solutions (Redux, Saga)
· Ability to work cooperatively and independently, analytical thinking, willingness to lead and take on responsibility
· Fluent in English.
Nice to have:
· Experienced in IoT-to-Cloud managed services, Microservices.
· Knowledge of IoT device management and message brokers like AMQP or MQTT
Benefits
Ø A responsible position in a fast-growing and highly innovative start-up
Ø An agile and diverse team with colleagues from all over the world, working with our main office in Germany
Ø English speaking open work environment, with flat hierarchies and short decision-making paths
Ø Creative freedom for own ideas, projects and personal development.
Job Description:-
- Proven experience with coding using JAVA/J2EE.
- Experience developing MultiChannel responsive web application.
- experience working with Windows, Unix/Linux Operating system environments.
- Familiarity with common stacks.
- Experience/Knowledge of multiple front - end languages and libraries (e.g. HTML/ CSS, JavaScript, XML, jQuery).
- Excellent communication and teamwork skills.
- Willingness to travel within India or aboard for short term or long term would an added advantage.
- Demonstrated experience as a software engineer, with at least 8+ years’ experience in technology roles
- Experience working on complex systems and cloud architectures, preferably in a B2B or enterprise context
- Significant experience with the Java programming language and frameworks such as Spring & SpringBoot
- Good working experience with front-end Javascript frameworks such as ReactJS
- Experience optimizing databases and SQL queries for high-performance
- Good knowledge of AWS services, design patterns and practices - ideally certified
- Experience and keen understanding of the value of working in agile teams
- A “quality-first” mindset, with experience working in continuous integration environments
- Highly effective at communicating, and comfortable whiteboarding design ideas with teams of engineers, product managers, and business analysts
- Desire to challenge the status quo and maturity to know when to compromise
- Respect for other team members and a highly collaborative approach to working and learning together
Designation : Java Developer
Experience : 3 - 10 Yrs
Location : Baner, Pune
Notice period : Immediate to 30 Days- Strong at Core Java and OOPs concepts
- Exposure to Spring, Spring Boot and Spring Security
- Exposure to implementation of RESTful APIs
- Exposure to programming using Queues and No SQL database
- Good understanding about JavaScript, JQuery and HTML
- Good understanding about Data Structures and Multithreaded Programming
- Good understanding about Design Patterns
Looking for Integration Engineer
Skill Required- Java, Spring Boot, Microservices, CI/CD
Interested in a full cycle development role working collaboratively with a diverse suite of clients and a team that cares about your growth? Join Virtusa!
As a Java Developer, you will have the opportunity to tap into your knowledge to develop, design and manage a wide range of innovative projects. Sound like fun? Read on.
Day-to-day responsibilities will include:
- Utilizing your deep technical knowledge to design, develop and optimize business processes across multiple systems.Developing detailed technical analysis and design specifications based on functional requirements.
- Collaborating with fellow developers and clients to solve problems.
- Creating user acceptance testing and performance testing plans to validate and support the customizations, features and functionalities.
- Migrating to internal and external clouds, as well as to Microservices architecture.
- Evaluating open source and vendor products.
Key responsibility:
- Designing and developing for performance and scalability, and to meet the overall detailed requirements of the system.
- Collaborating with fellow developer, testing, operations and architecture teams when projects and changes in technology have impact across the enterprise
- Creating user acceptance testing and performance testing plans to validate and support the customizations and integrations.
Qualifications:
- Minimum 3 years of software development using Java, J2EE, , XML, Web Services/SOA and used Java frameworks - Spring, Spring-boot, Hibernate, REST.
- Working with GIT/Bitbucket, Maven, Gradle, Jenkins tools to build and deploy code deployment to production
environments
- Experience with Application Development using object oriented Lifecycle and Application Frameworks
- Strong technical, analytical, problem solving, and communication skills
- Experience with system, application, and process documentation including tools such as MS-Visio, Office.
- Experience with quality control and root-cause analysis.
- Excellent verbal, written, interpersonal, organizational and time management skills
- Solid experience in design, coding, testing and debugging skills
- Solid experience in design, coding, testing and debugging skills
- Familiar with automation tools Autosys/ Control-M
- Experience with SVN Source Code management techniques/ tools for software management, Knowledge SDLC tools (JIRA).
- Demonstrated teamwork and ability to work with diversified multi-location team.









