
Java Developer – Job Description Wissen Technology is now hiring for a Java Developer - Bangalore 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. - 4 to 7 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: Wissen Technology is a niche global consulting and solutions company that brings unparalleled domain expertise in Banking and Finance, Telecom and Startups. Wissen Technology is a part of Wissen Group and was established in the year 2015. Wissen has offices in the US, India, UK, Australia, Mexico, and Canada, with best-in-class infrastructure and development facilities. Wissen has successfully delivered projects worth $1 Billion for more than 25 of the Fortune 500 companies. The Wissen Group overall includes more than 4000 highly skilled professionals. Wissen Technology provides exceptional value in mission critical projects for its clients, through thought leadership, ownership, and assured on-time deliveries that are always ‘first time right’. Our team consists of 1200+ highly skilled professionals, with leadership and senior management executives who have graduated from Ivy League Universities like Wharton, MIT, IITs, IIMs, and NITs and with rich work experience in some of the biggest companies in the world. Wissen Technology offers 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. We have been certified as a Great Place to Work® for two consecutive years (2020-2022) and voted as the Top 20 AI/ML vendor by CIO Insider.

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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Backend - Software Development Engineer III
Experience - 7+ yrs
About Wekan Enterprise Solutions
Wekan Enterprise Solutions is a leading Technology Consulting company and a strategic investment partner of MongoDB. We help companies drive innovation in the cloud by adopting modern technology solutions that help them achieve their performance and availability requirements. With strong capabilities around Mobile, IOT and Cloud environments, we have an extensive track record helping Fortune 500 companies modernize their most critical legacy and on-premise applications, migrating them to the cloud and leveraging the most cutting-edge technologies.
Job Description
We are looking for passionate software engineers eager to be a part of our growth journey. The right candidate needs to be interested in working in high-paced and challenging environments leading technical teams, designing system architecture and reviewing peer code. Interested in constantly upskilling, learning new technologies and expanding their domain knowledge to new industries. This candidate needs to be a team player and should be looking to help build a culture of excellence. Do you have what it takes?
You will be working on complex data migrations, modernizing legacy applications and building new applications on the cloud for large enterprise and/or growth stage startups. You will have the opportunity to contribute directly into mission critical projects directly interacting with business stakeholders, customers technical teams and MongoDB solutions Architects.
Location - Chennai or Bangalore
- Relevant experience of 7+ years building high-performance back-end applications with at least 3 or more projects delivered using the required technologies
- Good problem solving skills
- Strong mentoring capabilities
- Good understanding of software development life cycle
- Strong experience in system design and architecture
- Strong focus on quality of work delivered
- Excellent verbal and written communication skills
Required Technical Skills
- Extensive hands-on experience building high-performance web back-ends using Node.Js and Javascript/Typescript
- Min two years of hands-on experience in NestJs
- Strong experience with Express.Js framework
- Implementation experience in monolithic and microservices architecture
- Hands-on experience with data modeling on MongoDB and any other Relational or NoSQL databases
- Experience integrating with any 3rd party services such as cloud SDKs (Preferable X), payments, push notifications, authentication etc…
- Hands-on experience with Redis, Kafka, or X
- Exposure into unit testing with frameworks such as Mocha, Chai, Jest or others
- Strong experience writing and maintaining clear documentation
Good to have skills:
- Experience working with common services in any of the major cloud providers - AWS or GCP or Azure
- Technical certifications in AWS / Azure / GCP / MongoDB or other relevant technologies


Job Description: As a .NET + Angular Developer, you will be responsible for developing and maintaining web applications using .NET technologies and Angular. You will work on a variety of projects, including the design and implementation of RESTful APIs, microservices, and front-end components. Your role will involve applying best practices in software development, including test-driven development (TDD) and automated unit testing, to ensure the delivery of high-quality software solutions.
Key Responsibilities:
- Develop and Maintain Applications: Design, develop, and maintain web applications using .NET, C#, ASP.NET, and Angular.
- RESTful API Development: Create and manage RESTful APIs to enable seamless integration between front-end and back-end systems.
- Microservices Architecture: Work on microservices-based architectures to enhance scalability and maintainability of applications.
- Automated Unit Testing: Implement automated unit tests to ensure code quality and reliability.
- Test-Driven Development (TDD): Apply TDD principles to write efficient and effective code.
- Database Management: Design and manage databases using MSSQL, ensuring data integrity and performance.
- Collaboration: Work closely with cross-functional teams, including front-end developers, UX/UI designers, and product managers, to deliver high-quality software solutions.
- Documentation: Maintain comprehensive documentation for code, APIs, and system architecture.
Required Skills and Qualifications:
- Proficiency in .NET Technologies: Strong experience with .NET, C#, and ASP.NET.
- Front-End Development: Expertise in Angular for building dynamic and responsive user interfaces.
- RESTful APIs: Experience designing and consuming RESTful APIs.
- Microservices: Knowledge of microservices architecture and implementation.
- Database Skills: Proficiency in MSSQL for database design and management.
- Automated Unit Testing: Experience with automated unit testing frameworks and tools.
- Test-Driven Development: Familiarity with TDD methodologies and best practices.
- Problem-Solving: Strong analytical and problem-solving skills with the ability to troubleshoot and resolve issues efficiently.
- Communication: Excellent verbal and written communication skills.
Preferred Qualifications:
- Experience with additional front-end frameworks or libraries.
- Knowledge of DevOps practices and tools.
- Familiarity with Agile methodologies.
What We Offer:
- Competitive salary and benefits package.
- Opportunities for professional growth and development.
- Collaborative and inclusive work environment.
- Flexible working hours and remote work options (if applicable).
About Us:
We’re a startup based in Hyderabad. We focus on making speech, text & structured data actionable. We are building an exciting range of products, and have paying customers.
Job Description
We are seeking an experienced Java Developer to join our dynamic team. The ideal candidate
will have 5 to 8 years of hands-on experience in Java development, with a strong understanding
of software development principles and methodologies. The Java Developer will be
responsible for designing, developing, and maintaining high-quality software solutions that
meet our clients' needs.
Responsibilities:
· Designing, developing, and maintaining high-performance and scalable Java applications.
· Collaborating with cross-functional teams to define, design, and ship new features.
· Writing clean, maintainable, and efficient code following best practices.
· Participating in code reviews and providing constructive feedback to peers.
· Troubleshooting, debugging, and resolving technical issues in a timely manner.
· Ensuring the performance, security, and scalability of applications.
· Staying updated with the latest industry trends, technologies, and best practices.
· Mentoring junior developers and assisting in their professional growth.
· Develop Spring based server-side components of Enterprise applications.
· Build self-dependent modules which can integrate with external applications.
· Develop and manage well-functioning databases and applications
· Test software to ensure responsiveness and efficiency
What we will bring to the table:
· Focused opportunity to work on cutting edge technologies
· Exposure to key customers in India and abroad
· Work closely with senior leadership that has already developed world class products
· A learning environment
· Challenging problems to solve
-
Executes the development, Maintenance, and enhancements of varying complexity levels across platform systems
-
Translates the Business Requirements and specifications into related solutions designs to understand business needs and functional specifications
-
Evaluates project deliverables to ensure they meet the specifications and architectural standards
-
Write and review technical documents, including design, developments, and code review
-
Provide technical support to team
-
Work independently and handle product responsibilities with stakeholders and good communication skills
-
Good understanding of performance and security aspects of software development
-
Working experience in Agile Software Methodology (Scrum and Kanban)
-
6+ years of experience in Software development using Java and J2EE technologies
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Experience in designing front end interfaces using HTML, CSS, Javascript, iQuery, AJAX
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Experience in Build tools like Maven
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Strong hands-on experience in developing microservices using Springboot
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Strong hands-on experience in Spring Framework such as Spring MVC, IDC, AOP and Spring JDBC
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Experience in Core Java, Multi-threading, OOPs, Collections and servlets
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Unit and integration testing using Junit
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Experience in databases like MySQL, DB2 and Oracle
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Strong design skills and also experience in working with Design patterns to solve problems
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Good to have GCP, AWS, Azure public cloud platforms
Java, Java8, Springboot, Microservices, core java, j2ee, JAVA, Springboot
backend, core java, java8, micro services
Responsibilities
Understand systems enabling third party integration
Translate business requirements to the APIs and SDKs exposed by these systems. Figure out the optimum interfaces to interact with these.
Build generic connectors to interact with these technologies.
Design, implement, deploy and maintain the connectors.
Minimum Qualifications
Bachelor’s degree in Computer Science or related fields.
Experience needs to be around 8+ years
Strong problem-solving skills.
Ability to understand the technology and its APIs in quick time.
Strong design pattern fundamentals.
Good core java skills like Multi-threading, collection framework.
Good communication and mentorship skills
Ability to put together architecture diagrams and designs
Responsibilities:
- Designing and implementing Java-based applications.
- Analyzing user requirements to inform application design.
- Defining application objectives and functionality.
- Aligning application design with business goals.
- Developing and testing software.
- Debugging and resolving technical problems that arise.
- Producing detailed design documentation.
- Recommending changes to existing Java infrastructure.
- Developing multimedia applications.
- Developing documentation to assist users.
- Ensuring continuous professional self-development.
Requirements:
- Good knowledge in Java integration, Spring and oauth/Rest Integration


• You will work on a disruptive product that’s still in its early stages
• Lead development of features within your technical focus area (backend)
• Design and develop secure, clean, clear, scalable, and well-documented
codebase
• Translate objectives into step by step, evaluate, and then refactor into a
scalable and extensible design
• Exercise high end-to-end ownership and initiative of their tasks
• Design, develop, ship, and maintain medium or high complexity features
with little guidance from a more experienced engineer
• Research on new technologies and tools to improve products
• Mentoring other engineers, defining our technical culture, and helping to
build a fast-growing team.
Qualifications
• 2-4 years of experience of building backend services
• Familiar with REST and event driven constructs
• Well-versed in one of the following languages: Java, Go-lang, or Python
• Data modelling experience in Relational and NoSQL databases
• Proficiency in OOP, SQL, Design Patterns, and software best practices
• Well-versed in standard web frameworks such as Spring Boot / Django
• A supportive and highly collaborative attitude to work with cross-
functional teams on a daily basis
• A passion for learning new stacks and taking on new challenges
• Ability to break-down larger/fuzzier problems into smaller ones in the
scope of the product
Skills required are Java, microservice,Spring boot, and knowledge of AWS.
Location; Pune.

