
Greetings from NAM Info Pvt Ltd,
Job Title: Senior Java Spring Boot & Microservices Developer
Experience: 7+ Years
Primary Skills: Java 8/10, Spring Boot, Microservices, REST APIs, Kafka
Job Summary
We are looking for an experienced Java Spring Boot & Microservices Developer with 7+ years of hands-on experience in designing, developing, and deploying scalable enterprise applications. The ideal candidate should have strong expertise in Java 8/10, Spring Boot, Microservices architecture, RESTful APIs, Kafka, multithreading, collections, and coding best practices.
Key Responsibilities
- Design, develop, and maintain scalable applications using Java 8/10 and Spring Boot.
- Build and implement Microservices-based applications following industry best practices.
- Develop and integrate RESTful APIs with internal and external systems.
- Implement asynchronous and event-driven solutions using Apache Kafka.
- Write clean, efficient, maintainable, and reusable code.
- Optimize application performance using Java Collections, Multithreading, and Concurrency concepts.
- Troubleshoot, debug, and resolve production issues.
- Participate in code reviews and ensure adherence to coding standards.
- Collaborate with cross-functional teams including Product, QA, DevOps, and Business stakeholders.
- Contribute to architecture discussions and technical design decisions.
Required Skills
- 7+ years of hands-on experience in Java development.
- Strong proficiency in Java 8/10 features (Streams, Lambda Expressions, Optional, Functional Interfaces, etc.).
- Excellent understanding of Java Collections Framework.
- Strong knowledge of Multithreading and Concurrency.
- Hands-on experience with Spring Boot.
- Solid experience in developing REST APIs.
- Strong practical experience in Microservices architecture.
- Hands-on experience with Apache Kafka.
- Good understanding of object-oriented programming (OOP), design patterns, and SOLID principles.
- Strong coding, debugging, and problem-solving skills.
- Experience with Git and Maven/Gradle.
- Knowledge of SQL databases and API testing tools such as Postman.
Preferred Skills
- Experience with Docker and Kubernetes.
- Familiarity with CI/CD pipelines.
- Experience working with cloud platforms such as AWS, Azure, or GCP.
- Knowledge of monitoring and logging tools.
- Exposure to Agile/Scrum development methodologies.
Mandatory Technical Expertise
- Java 8/10
- Spring Boot
- REST APIs
- Microservices
- Apache Kafka
- Multithreading
- Collections Framework
- Strong Coding & Problem-Solving Skill

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• Experience in Core Java, Spring Boot.
• Experience in microservices.
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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 hassuccessfully 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.
Job Description
We are looking for motivated IT professionals with at least one year of industry experience. The ideal candidate should have hands-on experience in AWS, Azure, AI, or Cloud technologies, or should be enthusiastic and ready to upskill and shift to new and emerging technologies. This role is primarily remote; however, candidates may be required to visit the office occasionally for meetings or project needs.
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- Minimum 1 year of experience in the IT industry
- Exposure to AWS / Azure / AI / Cloud platforms (any one or more)
- Willingness to learn and adapt to new technologies
- Strong problem-solving and communication skills
- Ability to work independently in a remote setup
- Must have a proper work-from-home environment (laptop, stable internet, quiet workspace)
Education Qualification
- B.Tech / BE / MCA / M.Sc (IT) / equivalent
- Experience in designing and developing applications using Java, Spring Boot, microservices, Spring, and Hibernate frameworks
- Proficiency in core Java, J2EE, Springboot, and Hibernate
- Hands-on experience with front-end and back-end Java technologies
- Solid understanding of OOP software design concepts and implementation using Java
- Demonstrated ability to develop software application services using Java 8 and Spring Boot
- Familiarity with frameworks like Spring Boot and database layers like Hibernate
- Knowledge of HTML, CSS, JavaScript, and critical thinking and problem-solving skills
- Strong coding/debugging abilities with advanced knowledge of Java and .NET
- Experience with REST, SOAP web services, Spring, and Hibernate
- Strong understanding of object-oriented design using Java language
- Proficient in Java development with knowledge of SQL, multithreading, Spring Boot, and Hibernate
- Experience with Java frameworks such as Spring IOC, Spring MVC, Struts, and Hibernate
- Ability to develop components using Java and J2EE technologies
- Knowledge of popular design patterns and Java frameworks
- Strong automation background with experience in leading automation implementation using Selenium and Java
- Experience in developing high-performance, scalable applications using Java and JEE
- Solid programming skills with a good grasp of OOP concepts, preferably in Java
- Understanding of Java, J2EE server, JavaScript, and DOM
- Experience in writing automation scripts using Java languages
- Good framework understanding like Spring Boot and database layers like Hibernate
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• Take on complex problems that span multiple components and teams.
• Independently own one or more multiple modules, which include: requirement analysis, design, development, maintenance & support
• Write extensive, efficient code to address complex modules that handle the interaction between multiple components.
• Rapidly iterate to add new functionalities and solves complex problems with simple and intuitive solutions
• Produce architecture with clean interfaces, that are efficient and scalable
• Participate and contribute to architectural discussions
• Solve production issues. Investigate and provide solutions to minimize the business impact due to the outage
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• Collaborate effectively across teams to solve problems, execute and deliver results
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• Experience: 3+ years
• A Bachelor's or Master's Degree in Computer Science
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• Strong leadership skills - have experience mentoring, building products from scratch or incumbent in design and architecture.
• Have worked in the scaling of the system right from scratch.
• Someone worked in small user base to a large user base and wrote optimized code
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Work Experience ** Minimum 2+Years
Responsibilities: Architecture, design and enhancement of moderately complex software resulting in high quality,
software products.
Lead and guide the software design team with application design and integration.
Make sure the design is aligned with functional and non-functional requirements for the software.
Evaluate and recommend tools and technologies for development and make sure a productive development
environment.
Understand the training requirements of team members to ensure people have necessary skills and
competency for delivering good quality product.
Make sure team follows best design and coding practices and ensure the final deliverable meets expected
quality.
Help development team in problem solving and troubleshooting issues.
Quick understanding of exiting framework/Very good debugging skills to debug existing platform / frameworks
Strong knowledge in Databases and complex stored procedure understanding.
Identify technical risk areas and help the team members to solve issues quickly.
Quickly do the POC investigation and provide the demo to team members to keep the schedule.
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Desired Skills and Experience
10+ years of hands on experience in Software/Technology Development including architecting and designing software
products.
Must Have:
Proficienc Proficiency in web development using Java
Proficiency in Java spring framework (Spring MVC, Spring boot)
Proficiency in developing UI using HTML, JSP Servlet, JDBC
Excellent knowledge of Relational Databases, SQL, and ORM technologies (JPA2, Hibernate)
Experience in java-script, AJAX, JQuery
Workflow concepts and development exposure.
Understanding of Event/command based architecture.
Proficient in Object Oriented Analysis and Design.
Troubleshooting design flaws and system bottlenecks.
Systems thinking, technical acumen, analytical skills and communication skills.
Testing skills (Unit testing, Integration testing)
Exposure to one or more software development methodologies (RUP preferred, one full
Lifecycle preferred)
Good analytical and problem-solving skills
Good knowledge in Git and Maven
Good knowledge in SOA and micro services.
Experience designing secure software systems.
Exposure to design tools – Enterprise architect / Rational rose.
Experience with debugging tools, profiling tools.
Good leadership and people management skills
Quality mindset and attention to detail in all aspects of software engineering and development.
Experience in SonarQube Cube analysis tool.
Knowledge and experience in MES (Manufacturing Execution System) domain.
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- 3 – 8 years of experience in building web applications
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- Strong problem solving and analytical skills
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- Working experience on JAVA, Spring Boot. (building web services)
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- Excellent knowledge and programming skills in data structures, algorithms.
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• Conversant with the latest technological developments including SOA and Agile
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• Experience on the use of software development best practices, tools and technologies.
• Experience to Identify performance, reliability, security & integration bottlenecks and suggest recommendations.
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Java Developer Job Description
We are looking for a Java developer responsible for building Java applications.
Responsibilities
- Design, build and maintain efficient, reusable, and reliable Java code
- Identify bottlenecks and bugs, and devise solutions to these problems
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Skill Set:
- Proficient in Java, with a good knowledge of its ecosystems
- Java, Rest API integration, JSON, XML, Oracle, Microservices, Agile Scrum.
- Experience in developing large-scale distributed systems.
- API knowledge
- Solid understanding of object-oriented programming
- Familiar with various design and architectural patterns
- Skill for writing reusable Java libraries
- Spring, Spring Boot, Spring Cloud, React native
- Experience: 04 to 10 years
- Salary: As Per Market
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● Should be strong with Data Structures, Algorithms & OOPs concepts
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● Worked on NoSQL databases such as MongoDB
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● Well versed with services and microservices architecture
● Usage of containers, virtual machine systems, cloud computing
● Knowledge on Socket would be a big advantage
● Should have a good understanding of how load-balancing works
● Should have an understanding of how CDN works.











