
Job Description: We are seeking a talented Java Full Stack Developer to join our team.
We are solving complex technical problems in the financial industry and need talented software engineers to join our mission and be a part of a global software development team. As a Java Full Stack Developer, you will be responsible for designing, developing, and maintaining enterprise applications using Java and Angular.
You will collaborate with cross-functional teams to define, design, and ship new features, and you will work closely with Architects to ensure the technical feasibility of designs and implement them accordingly.
Required Skills:
- Exp. - 5 to 9 years.
- Experience in Core Java 8 and above, Spring (including Core, WebMvc, Batch, Cloud etc).
- 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 be able to analyze, design, develop and test complex, low-latency client-facing applications.
- Develop user interfaces for modern web applications using Angular.
- Experience with HTML5, CSS3, and JavaScript.
- Good development experience with RDBMS, preferably DB2/Sybase databases.
- 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 be able to express their design ideas and thoughts.
Good to have Skills:
- Prior experience in investment banking / capital markets.
- Experience with cloud platforms such as AWS, Azure, or Google Cloud Platform.
- Knowledge of DevOps practices and CI/CD pipelines.
- Familiarity with Agile methodologies.
- Contributions to open-source projects.
- Relevant certifications (e.g., Angular, Java).

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.
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Job Description
We are solving complex technical problems in the financial 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.
Job Description:
• Experience in Core Java, Spring Boot.
• Experience in microservices.
• Extensive experience in developing enterprise-scale systems for global organization. Should possess good architectural knowledge and be aware of enterprise application design patterns.
• Should be able to analyze, design, develop and test complex, low-latency client-facing applications.
• Good development experience with RDBMS in SQL Server, Postgres, Oracle or DB2
• Good knowledge of multi-threading
• Basic working knowledge of Unix/Linux
• Excellent problem solving and coding skills in Java
• Strong interpersonal, communication and analytical skills.
• Should be able to express their design ideas and thoughts.
Key Responsibilities: 34249
- Feature Development: Design, develop, and maintain new features and enhancements across the stack.
- Front-End: Build intuitive, responsive UIs using Angular or React.
- Back-End: Develop scalable APIs and services using Python (preferred), Java/Spring, or Node.js.
- Cloud Deployment: Deploy and manage applications on Google Cloud Platform (GCP) — familiarity with services like App Engine, Cloud Functions, Kubernetes is expected.
- Performance Tuning: Identify and optimize performance bottlenecks.
- Code Quality: Participate in code reviews and maintain high standards through unit testing and automation.
- DevOps & CI/CD: Collaborate on deployment pipelines using Tekton, Terraform, and other DevOps tools.
- Cross-Functional Collaboration: Work closely with Product Managers, UI/UX Designers, and fellow Engineers in an agile environment.
Must-Have Skills:
- Strong development expertise in Python (preferred), Angular, and GCP
- Understanding of DevOps practices
- Experience with SDLC, agile methodologies, and unit testing
Good to Have (Nice-to-Haves):
- Hands-on experience with:
- Tekton, Terraform, CI/CD pipelines
- Large Language Models (LLMs) integration
- AWS/Azure (in addition to GCP)
- Contributions to open-source projects
- Familiarity with API design and microservices architecture
Educational Qualification:
- Required: Bachelor’s Degree in Computer Science, Engineering, or related discipline
Here is the Job Description. Kindly go through that and let me know your thoughts.
Experience –
3+ years in relevant technologies
Job Description :
- Ability to solve complex problems using innovative solutions and actively coding and developing Java/J2EE based web applications.
- Should be excellent in debugging code & fixes bugs in optimized manner and minimal time.
- Writing of fully optimized code for optimum performance and efficiency of application.
- Adhere to the coding standards and guidelines.
- Should be very strong in Object-Oriented programming and design patterns.
- Provide Support over email and phone whenever required.
- Excellent Communication Skills - both written and spoken English is a must
Skills :
- Strong knowledge of Core Java Development, Servlets, Spring
- Expertise in accomplishing projects using Multithreading, OOPS, Concurrent API, Algorithms, design patterns, Collections
- Excellent debugging skills
- Experience with svn tools like bitbucket, GitHub
- Working knowledge of Unix commands
- Must be acquainted with deployment process along-with good exposure of servers like tomcat, webserver
Optional Skills :
- Knowledge of Nested Virtualization
- Experience working with Selenium, Artificial Intelligence & Computer Vision

Designation Name: Full Stack Java Developer
Work Location: Gurgaon (Hybrid)
Experience: 5+ Years
We are seeking a highly skilled and experienced Fullstack Java Developer to join our dynamic development team.
As a Fullstack Java Developer, you will be responsible for designing and implementing software solutions that meet our clients' needs. You will collaborate with cross-functional teams to define, design, and deliver high-quality software solutions. The ideal candidate should have a strong background in Java development, React.js, Kubernetes, and Linux, and be passionate about staying updated with the latest industry trends and technologies.
Responsibilities:
● Develop, test, implement, and maintain Java-based applications
● Design and implement front-end interfaces using React.js
● Collaborate with the DevOps team to deploy applications on Kubernetes clusters
● Write efficient, reusable, and scalable code
● Troubleshoot, debug and upgrade existing software
● Work closely with UX/UI designers to implement design mockups into functional applications
● Participate in code reviews and provide constructive feedback to peers
● Stay updated with emerging technologies and industry best practices Requirements:
● Bachelor's degree in Computer Science, Information Technology, or related field
● Proven experience as a Fullstack Java Developer or similar role
● Strong proficiency in Java programming language
● Experience in front-end development using React.js
● Familiarity with container orchestration platforms like Kubernetes
● Proficiency in Linux-based development environments
● Solid understanding of software engineering concepts, algorithms, and data structures
● Excellent problem-solving skills and attention to detail
● Strong communication and collaboration abilities
● Ability to work in a fast-paced, collaborative team environment
Roles and Responsibilities
- Develop, test, implement and maintain application software
- Take part in software and architectural development activities
- Conduct software analysis, programming, testing and debugging
- Identifying production and non-production application issues
- Ensure designs are in compliance with specifications.
- Recommend changes to improve established java application processes
- Develop modular and testable unit of code
- Collaborates with other members of the software development team
- Works well independently and has solid time management, prioritization, and organization skills.
Key Skills and Experience
- Knows core Java skills and is familiar with Java build tools like Mavan etc, EE components, testing tools, JAVA Object Oriented Programming
- Experience in the Spring, Spring Boot, and Hibernate, Maven build tool
- Excellent knowledge of Relational Databases, SQL, MySQL and ORM technologies (JPA2, Hibernate).
- Knowledge of developing REST API.
- Experience with test-driven development.
- Identifying risk and conducting mitigation action planning.
- Results oriented and focused on meeting deliverable timelines.
- Good communication skills, Problem-solving attitude
- Ability to establish priorities
- Teamwork and willingness to listen to others
- Eagerness to learn new ideas, concepts, and technologies.
We are seeking an experienced Senior Java Full Stack Consultant to join our dynamic team. The successful candidate will be responsible for developing high-quality software solutions using Java technologies and contributing to the design and architecture of complex applications. As a consultant, you will collaborate with clients to understand their business needs and provide expert guidance and technical leadership throughout the software development lifecycle. The ideal candidate is a self-motivated individual with a strong background in Java development, full-stack web development, and a proven track record of delivering successful projects.
Responsibilities:
- Collaborate with clients to gather and analyze business requirements, and translate them into technical specifications and solutions.
- Design, develop, and deploy high-quality software applications using Java technologies.
- Develop and maintain scalable and secure web applications using front-end and back-end technologies such as HTML, CSS, JavaScript, AngularJS, Spring, Hibernate, and SQL.
- Perform code reviews to ensure adherence to coding standards, best practices, and proper documentation.
- Conduct thorough testing and debugging of applications to ensure software quality and reliability.
- Provide technical leadership and mentorship to junior developers on the team.
- Collaborate with cross-functional teams, including project managers, designers, and other developers, to deliver projects on time and within budget.
- Stay updated with the latest industry trends and technologies, and recommend innovative solutions to enhance software development processes and practices.
- Participate in meetings and discussions with clients to understand their needs, provide technical advice, and present project progress and deliverables.
Qualifications:
- Bachelor's degree in Computer Science, Software Engineering, or a related field. Master's degree is a plus.
- Proven experience (5+ years) as a Java Full Stack Developer, Consultant, or similar role.
- Strong proficiency in Java programming language and frameworks such as Spring, Hibernate, and AngularJS.
- Experience with front-end technologies including HTML, CSS, JavaScript, and modern JavaScript frameworks (e.g., React, Vue.js).
- Solid understanding of database concepts and experience with SQL and ORM tools.
- Expertise in software development methodologies and best practices, including Agile and Scrum.
- Familiarity with cloud platforms such as AWS or Azure.
- Strong analytical and problem-solving skills with the ability to troubleshoot complex issues.
- Excellent communication and interpersonal skills, with the ability to effectively collaborate with clients and team members.
- Demonstrated ability to lead projects and mentor junior developers.
- Self-motivated with a passion for continuous learning and professional development.
Preferred Qualifications:
- Experience in developing and deploying microservices architectures.
- Knowledge of DevOps practices and tools such as Jenkins, Docker, and Kubernetes.
- Familiarity with testing frameworks such as JUnit and Selenium.
- Certification in Java programming or related technologies.
We offer competitive compensation packages, a collaborative work environment, and opportunities for growth and professional development. If you are a highly skilled Java Full Stack Developer looking for a challenging and rewarding role, we would love to hear from you.
Responsibilities
- Design and develop REST-based web services utilizing Java micro services web frameworks (Spring Boot)
- Apply design principles and patterns in creating enterprise level solutions, as needed
- Perform web services tuning and performance testing
- Implement unit tests as needed
- Support front-end developers in leveraging web services
- Automate/script common developer tasks, continually optimize personal and team workflows
- Infrastructure setup and configuration
- Engage in code review and feedback process
- Take a feature from inception to completion independently across the stack
- Collaborate with teammates on proposed UX/UI and provide feedback as needed
- Participate in and support the entire SDLC processes
Requirements
- Spring Boot, Spring Security, Spring JPA & Hibernate
- Relational data modelling concepts and experience in PostgreSQL, MySQL, or similar
- Adopted opinionated RESTful web services design patterns
- Microservices-based application architecture
- Application containerization technologies, including Docker, Kubernetes, and cloud-vendor implementations (AWS, Azure, other)
- Other modern technologies relevant to the technology stack defined here
- Javascript ES6 or later
- React
- Git
- Demonstrated experience as a software engineer, with at least 3-5 years’ experience in technology roles
- Experience working on complex systems and cloud architectures, preferably in a B2B or enterprise context
- Experience with the Java programming language and frameworks such as Spring & SpringBoot
- Experience with front-end Javascript frameworks such as ReactJS
- Experience working in databases and SQL queries for high-performance
- 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
- Respect for other team members and a highly collaborative approach to working and learning together
Job brief
We are looking for a Full Stack Developer to produce scalable AI based software solutions.
You’ll be part of a cross-functional team that’s responsible for the full software
development life cycle, from conception to deployment.
As a Full Stack Developer, you should be comfortable around both front-end and back-end
coding languages, development frameworks and third-party libraries. You should also be a
team player with a knack for visual design and utility.
If you’re also familiar with Agile methodologies, we’d like to have conversation with you.
Responsibilities
- Work with data science teams ,development teams and product managers to ideate
- software solutions
- Design client-side and server-side architecture
- Build the front-end of applications through appealing visual design
- Develop and manage well-functioning databases and applications
- Write effective APIs
- Test software to ensure responsiveness and efficiency
- Troubleshoot, debug and upgrade software .
- Create security and data protection settings
- Build features and applications with a mobile responsive design
- Write technical documentation
- Work with data scientists and analysts to improve software
- Capable to handle the individual module / Project
- 2-5 years of relevant experience as a Full Stack Developer or similar role
- Experience developing Web based,desktop and mobile applications
- Familiarity with common stacks
- Knowledge of multiple front-end languages and libraries (e.g. HTML/ CSS, JavaScript, XML, jQuery etc).
- Knowledge of multiple back-end languages (e.g. Java, Python,C#) and JavaScript frameworks (e.g. Angular, React, Node.js)
- Experience in React.js .
- Experience in Python Django Framework .
- Familiarity with databases (e.g. MySQL,Postgresql, MongoDB), web servers (e.g.Apache) and UI/UX design .
- Familiarity with Cloud services like AWS, GCP.
- Excellent communication and teamwork skills
- Great attention to detail
- Organizational skills
- An analytical mind








