Job Description:
Minimum 3+ years of experience
Java, OOPS, Data structure, Design Patterns, Multithreading, Spring, Hibernate, Java Script based technology, knowledge of J2EE, PL - SQL..
Core Java Topics including Language Features, Architecture.
OOP Concepts in depth with real time scenarios
Understandings of special Keywords and their applicability as well as advantages and
disadvantages - Like static, final, this, super etc. static should be in depth
Singleton class, Serialization, Cloning, Anonymous Inner class concepts.
In depth concept of Dynamic and static polymorphism & Multiple Inheritance issue/ resolve.
Concepts on String, Exception Handling, Array etc.
Java SE 8 and 9 Features: Functional Inheritance, Lambda Expression, default and static method
etc.
Collection Classes in detail along with the internal data structure and working principle.
Multithreading concept. Concept on ConcurrentHashMap etc.
Analysis of Algorithm - Time Complexity – Big O Calculation
Code Optimizing techniques, Different Algorithm designs and strategies.
Design patterns in Java
Different Sorting & Searching Algo with their Time complexity analysis
Problem solving using Hackerrank or similar sites, with focus on Arrays, Linked Lists, Hash Maps,
Trees, Balanced Trees, Stacks, Queues, Strings , Big Number , Data Structures, Object Oriented
Programming
Exception Handling – Advanced, Sorting, Search, Recursion, Graph Theory.
Note: Core Java + PL/SQL (Unix will be add on)

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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.
𝐇𝐢 𝐂𝐨𝐧𝐧𝐞𝐜𝐭𝐢𝐨𝐧𝐬! 👋 𝐖𝐞𝐥𝐜𝐨𝐦𝐞 𝐭𝐨 2026! 🎉
Starting the new year with an exciting opportunity!
Deqode 𝐈𝐒 𝐇𝐈𝐑𝐈𝐍𝐆! 💻
Hiring: .Net Developer
⭐ Experience: 4+ Years
⭐ Work Mode: Remote
⏱️ Notice Period: Immediate Joiners
(Only immediate joiners & candidates serving notice period)
🔧 Role Overview
We are looking for passionate .NET Developers to design, develop, and maintain scalable microservices for enterprise-grade applications. You’ll work closely with cross-functional teams and clients on high-performance, cloud-native solutions.
🛠️ Key Responsibilities
✅Build and maintain scalable .NET microservices
✅Develop secure, high-quality RESTful Web APIs
✅Write unit and integration tests to ensure code quality
✅Optimize performance and implement caching strategies
💫 Must-Have Skills
✅ 4+ years of experience with .NET Core / .NET 5+ & C#
✅Strong hands-on experience with ASP.NET Core Web API & EF Core
✅REST API development & middleware implementation
✅Solid understanding of SOLID principles & design patterns
✅Unit testing experience (xUnit, NUnit, MSTest, Moq)
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.
We are seeking an experienced Senior Java Developer specializing in Spring Boot and Apache Camel to join our team. This individual will be responsible for designing, developing, and implementing robust, scalable, and high-performance applications. You will work on complex projects and integrations, leveraging Spring Boot and Apache Camel to streamline business processes and message routing.
Key Requirements:
- 5+ years of experience in Java Development, specifically with Spring Boot.
- Proven experience in using Apache Camel for integrating distributed systems.
- Solid understanding of microservices architecture and RESTful API development.
- Proficiency in Java-based middleware technologies.
- Strong knowledge of message queues (e.g., RabbitMQ, ActiveMQ, Kafka) and their integration with Apache Camel.
- Experience with cloud services such as AWS, Azure, or GCP is a plus.
- Familiarity with CI/CD pipelines and automated deployment processes.
- Experience with Agile development methodologies.
- Strong problem-solving skills and attention to detail.
- Excellent communication skills, both written and verbal.
Bonus Skills:
- Experience with Docker and Kubernetes for containerization and orchestration.
- Knowledge of Apache Kafka for event streaming.
- Experience with modern development tools like Git, Jenkins, and JIRA.
What We Offer:
- A dynamic and collaborative work environment.
- Opportunities for career advancement and skill development.
- Flexible working hours and the ability to work remotely.
- Competitive salary and benefits.
Responsibilities :
- Develop server side applications in C++
- Contribute in analysis based on requirements. Analysis can be in the form of research and producing Proof of Concepts.
- Produce documents and specifications wherever required.
- Work collaboratively with other developers and QA engineers to deliver the solutions.
- Java 8, Spring Boot, Java Microservices
- REST API’s
- Angular 11, HTML5, CSS3, Bootstrap
- SQL DB
- Azure/AWS
- Kafka
INTECH Creative Services, a global solutions provider founded in 2003, offers superior services combining years of experience, solid partnerships, and adaptability. INTECH Creative Services a reputed software development company specializing in offshore software development and onsite Software development for Clients in India and Hong Kong. INTECH comes to the market with a composition of highly experienced and motivated professionals with strong Software Execution and Management expertise in varied business domains and technologies.”
Location – Pune, Gandhinagar (Currently Work from Home till 2022)
Educational Qualification - B.E / B.Tech, MCA, M.Tech, or any equivalent IT graduation or post-graduation
Requirements:
- J2EE - Sprint Boot Microservices.
- At least 8+ years of experience in Java development (J2EE, J2SE 8).
- Extensive experience with Spring, Spring Boot Micro Services, JPA, Hibernate.
- Extensive experience in REST and SOAP Webservices Services.
- Excellent knowledge of databases( PostgreSQL, MySQL).
- Experience in testing tools (JUnit, SOAP UI, Postman).
- Experience in build tools – Maven, Gradle. Knowledge of modern authorization mechanisms, such as JSON Web Token.
- Experience in web application servers - Tomcat, etc.
- Understanding of Agile Development methodology – SCRUM.
- Understanding of continuous integration - Jenkins, and Code versioning tools- Git

- Strong experience in Java Development
- Deep expertise and hands-on experience with Web Applications
- Expertise in Java, Spring Boot is an added advantage.
- Experience in Microservices
- Hands-on design experience with Web Services (REST, SOAP, etc ..).
- Strong grasp of security principles.
Nice to Have
- Spring Zuul
- Kafka
- cryptography and certificates
Abilities:
- Developer with strong ability to develop web applications using Java
- Should be able to Code, design, and implement
- Maintain code integrity and organization
1 Bachelor’s / Masters’ degree from a reputed university
2 Technical certifications in Java is a good to have. Other programming certifications and
experience e.g., Python or C# is a plus.
3 Years of experience: 4-7 years for Senior Developer and 0-3 years for Developer
Technical Competencies
1 Hands on experience in writing software applications, in particular server side and backend
applications. Web development expertise is a plus.
2 Software development expertise
• Server technologies – Java based application development. Familiarity with various
Java based development frameworks. Spring development experience is a plus.
• Database technologies - Knowledge and familiarity with SQL. Experience with MySQL
as well as NoSQL databases such as MongoDB is a plus.
• Cloud technologies – Experience in building applications on cloud platforms,
especially on MS Azure, including familiarity with Cloud APIs, is a plus.
• Web technologies – Experience building web applications with JavaScript, CSS,
HTML, and expertise with frameworks such as Angular, Express, Node and others
3 Experience in agile software development and development in sprints
respective teams. We are a rapidly growing & constantly improving organization. We seek very high
levels of ownership in all individuals, especially roles like this – ownership of systems in your team and
their impact on the entire Flipkart eco-system. Going beyond your role & contributing to make the
organization & business better is an expectation. Actively participate in development along with
team members for as much as 75% of their time, creating modules & systems that can then be treated
as a working reflection of the best practices.
• Participating in code reviews, design reviews, architecture discussions.
• Being responsible for Scaling, Performance & Quality for the team.
• Setting up best practices to help the team achieve the above and constantly thinking about improving
the technology use are your responsibilities. Driving the adoption of these best practices around coding,
design, quality, performance in your team.
• Experiment with new & relevant technologies and tools, and drive adoption while measuring yourself
on the impact you are able to create.
• Implementation of long term technology vision for your team.
• Responsible for the architecture of your product; ensuring it is aligned to the requirements and the
charter.
• Active participant in technology forums & represent Flipkart in external forums.
• Creating architectures & designs for new solutions around existing and new problem spaces at
Flipkart.
• Drive technology & tool choices for your team & be responsible for them.








